Update README

Implement reply quote UI for HTML export (#107 )
* render: improve reply quote UI * render: address PR review comments * res: avoid masking errors in img decode
2026-01-09 20:06:18 +08:00 · 2026-01-09 20:03:21 +08:00 · 2026-01-01 19:17:47 +08:00 · 2025-09-12 23:11:41 -07:00 · 2025-07-05 19:02:00 -07:00 · 2025-07-05 18:51:15 -07:00
110 changed files with 3464 additions and 474 deletions
@@ -3,7 +3,7 @@
 output/
 resource
 *.db
-*.db.decrypted
+*.db.decoded
 *2015*
 *2017*
 2020*
@@ -1,14 +1,17 @@
-## Dump WeChat Messages from Android
+## Render WeChat Messages from Android

-## 导出安卓微信消息记录
+## 安卓微信消息记录分析工具

-WeChat, as the most popular mobile IM app in China, doesn't provide any methods to export structured message history.
+WeChat, as the most popular mobile IM app in China, doesn't provide any methods to read its message history.
+Customers are not able to analyze their own chat messages or interact with other data analysis tools.

-We reverse-engineered the storage protocol of WeChat messages, and
-provide this tool to decrypt and parse WeChat messages on a rooted android phone.
-It can also render the messages into self-contained html files including voice messages, images, emojis, videos, etc.
+We provide this tool that can parse WeChat messages from a rooted android phone.
+This is necessary to provide interoperability between WeChat messages and other message analysis tools.
+As examples, we provide sample scripts to obtain statistics of the message history and
+render the messages into self-contained html files including voice messages, images, emojis, videos, etc.
+Users can also write custom programs based on this tool to manage their chat messages.

-The tool is last verified to work with latest version of wechat on 2025/01/01.
+The tool is last verified to work with latest version of WeChat on 2025/01/01.
 If the tool works for you, please take a moment to add your phone/OS to [the wiki](https://github.com/ppwwyyxx/wechat-dump/wiki).

 ## How to use:
@@ -16,51 +19,30 @@ If the tool works for you, please take a moment to add your phone/OS to [the wik
 #### Dependencies:
 + adb and rooted android phone connected to a Linux/Mac OSX/Win10+Bash.
 + Python >= 3.8
-+ [sqlcipher](https://github.com/sqlcipher/sqlcipher) >= 4.1
 + sox (command line tools)
 + Silk audio decoder (included; build it with `./third-party/compile_silk.sh`)
 + Other python dependencies: `pip install -r requirements.txt`.

 #### Get Necessary Data:

-1. Pull database file and (for older wechat versions) avatar index:
+1. Pull database file and (for older WeChat versions) avatar index:
  + Automatic: `./android-interact.sh db`. It may use an incorrect userid.
  + Manual:
    + Figure out your `${userid}` by inspecting the contents of `/data/data/com.tencent.mm/MicroMsg` on the __root__ filesystem of the device.
      It should be a 32-character-long name consisting of hexadecimal digits.
    + Get `/data/data/com.tencent.mm/MicroMsg/${userid}/EnMicroMsg.db` from the device.
-2. Decrypt database file:
-  + Automatic: `./decrypt-db.py decrypt --input EnMicroMsg.db`
-  + Manual:
-    + Get WeChat uin (an integer), possible ways are:
-      + `./decrypt-db.py uin`, which looks for uin in `/data/data/com.tencent.mm/shared_prefs/`
-      + Login to [web wechat](https://wx.qq.com), get wxuin=1234567 from `document.cookie`
-    + Get your device id (a positive integer), possible ways are:
-      + `./decrypt-db.py imei` implements some ways to find device id.
-      + Call `*#06#` on your phone
-      + Find IMEI in system settings
-    + Decrypt database with combination of uin and device id:
-
-      ```
-      ./decrypt-db.py decrypt --input EnMicroMsg.db --imei <device id> --uin <uin>
-      ```
-
-      NOTE: you may need to try different ways to get device id and find one that can decrypt the
-      database. Some phones may have multiple IMEIs, you may need to try them all.
-      See [#33](https://github.com/ppwwyyxx/wechat-dump/issues/33).
-      The command will dump decrypted database at `EnMicroMsg.db.decrypted`.
-
-  If the above decryption doesn't work, you can also try the [password cracker](https://github.com/chg-hou/EnMicroMsg.db-Password-Cracker)
-  to brute-force the key. The encryption key is not very strong.
-
-3. Copy the WeChat user resource directory `/data/data/com.tencent.mm/MicroMsg/${userid}/{avatar,emoji,image2,sfs,video,voice2}` from the phone to the `resource` directory:
+2. Decode `EnMicroMsg.db`. We do not provide instructions to do that.
+3. Copy the unencrypted WeChat user resource directory `/data/data/com.tencent.mm/MicroMsg/${userid}/{avatar,emoji,image2,sfs,video,voice2}` from the phone to the `resource` directory:
 	+ `./android-interact.sh res`
 	+ Change `RES_DIR` in the script if the location of these directories is different on your phone.
-      For older version of wechat, the directory may be `/mnt/sdcard/tencent/MicroMsg/`
+      For older version of WeChat, the directory may be `/mnt/sdcard/tencent/MicroMsg/`
 	+ This can take a while. It can be faster to first archive it with `tar` with or without compression, and then copy the archive,
  	  `busybox tar` is recommended as the Android system's `tar` may choke on long paths.
 	+ In the end, we need a `resource` directory with the following subdir: `avatar,emoji,image2,sfs,video,voice2`.

+4. (Optional) Install and start a WXGF decoder server on an android device. Without this, certain WXGF images will not be rendered or will be rendered in low resolution.
+   See [WXGFDecoder](WXGFDecoder) for instructions.
+
 4. (Optional) Download the emoji cache from [here](https://github.com/ppwwyyxx/wechat-dump/releases/download/0.1/emoji.cache.tar.bz2)
 	and decompress it under `wechat-dump`. This will avoid downloading too many emojis during rendering.

@@ -68,16 +50,16 @@ If the tool works for you, please take a moment to add your phone/OS to [the wik
        tar xf emoji.cache.tar.bz2

 #### Run:
-+ Parse and dump text messages of __every__ chat (requires decrypted database):
+ Parse and dump text messages of __every__ chat (requires decoded database):

    ```
-    ./dump-msg.py decrypted.db output_dir
+    ./dump-msg.py decoded.db output_dir
    ```

-+ List all chats (required decrypted database):
+ List all chats (required decoded database):

    ```
-    ./list-chats.py decrypted.db
+    ./list-chats.py decoded.db
    ```

 + Generate statistics report on text messages (requires `output_dir` from `./dump-msg.py`):
@@ -86,15 +68,14 @@ If the tool works for you, please take a moment to add your phone/OS to [the wik
    ./count-message.sh output_dir
    ```

-+ Dump messages of one contact to html, containing voice messages, emojis, and images (requires decrypted database and `resource`):
+ Dump messages of one contact to html, containing voice messages, emojis, and images (requires decoded database and `resource`):

    ```
    ./dump-html.py "<contact_display_name>"
    ```

-    The output file is `output.html`.
-
-    Check `./dump-html.py -h` to use different paths.
+    * The output file is `output.html`. Check `./dump-html.py -h` to use different input/output paths.
+    * Add `--wxgf-server ws://xx.xx.xx.xx:xxxx` to use a WXGF decoder server.

 ### Examples:
 Screenshots of generated html:
@@ -104,7 +85,9 @@ Screenshots of generated html:
 See [here](http://ppwwyyxx.com/static/wechat/example.html) for an example html.

 ### TODO List (help needed!)
-* __IMPORTANT__ Some emojis and chat images are stored in a proprietary "wxgf" format. We don't yet know how to decode this format.
+* After chat history migration, some emojis in the `EmojiInfo` table don't have corresponding URLs but only a md5 -
+  they are not downloaded by WeChat until the message needs to be displayed. We don't know how to manually download these emojis.
+* Decoding WXGF images using an android app is too complex. Looking for an easier way (e.g. qemu).
 * Fix rare unhandled message types: > 10000 and < 0
 * Better user experiences... see `grep 'TODO' wechat -R`

@@ -0,0 +1,11 @@
+*.iml
+.gradle
+local.properties
+.idea
+app/release
+.DS_Store
+build
+captures
+.externalNativeBuild
+.cxx
+local.properties
@@ -0,0 +1,29 @@
+
+# WXGF Decoder
+
+This is an android app that decodes wechat's proprietary "WXGF/WXAM" image format.
+
+
+## Build & Install
+
+Open this project directory using android studio, and build against an ARMv8 device.
+
+Pre-built APKs can be downloaded at [releases](https://github.com/ppwwyyxx/wechat-dump/releases).
+
+Install the APK to your android phone.
+
+Note that this app uses native libs, therefore requires an ARMv8 compatible device to run.
+The native libs are extracted from the WeChat v7.0.22 APK downloaded from [here](https://www.apkmirror.com/apk/wechat-tencent/wechat/wechat-7-0-22-release/wechat-7-0-22-android-apk-download/)
+
+## Use
+
+<p align="center">
+    <img src="screenshot.jpg" alt="screenshot" width="400">
+</p>
+
+1. (Optional) Configure the port number if needed, or leave it to default.
+2. Click "Start Server"
+3. Use the server address `ws://xx.xx.xx.xx:xxxx` to decode
+   * Make sure this address is accessible from the computer that runs `wechat-dump`.
+     For example, connect them into the same Wifi.
+4. Once a client is connected and decoding request is received, logs will be printed in the app.
@@ -0,0 +1 @@
+build
@@ -0,0 +1,55 @@
+import com.android.build.api.dsl.Packaging
+
+plugins {
+    alias(libs.plugins.android.application)
+}
+
+android {
+    namespace = "com.ppwwyyxx.wxgfdecoder"
+    compileSdk = 35
+
+    defaultConfig {
+        applicationId = "com.ppwwyyxx.wxgfdecoder"
+        minSdk = 24
+        targetSdk = 35
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+    buildFeatures {
+        viewBinding = true
+    }
+    packagingOptions {
+        pickFirst( "jniLibs/arm64-v8a/libvoipCodec.so")
+    }
+}
+
+dependencies {
+    implementation("org.java-websocket:Java-WebSocket:1.5.4")
+    implementation(libs.appcompat)
+    implementation(libs.material)
+    implementation(libs.constraintlayout)
+    implementation(libs.lifecycle.livedata.ktx)
+    implementation(libs.lifecycle.viewmodel.ktx)
+    implementation(libs.navigation.fragment)
+    implementation(libs.navigation.ui)
+    testImplementation(libs.junit)
+    androidTestImplementation(libs.ext.junit)
+    androidTestImplementation(libs.espresso.core)
+}
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:allowBackup="true"
+        android:extractNativeLibs="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.WXAMConverter"
+        tools:targetApi="31">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:label="@string/app_name">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
@@ -0,0 +1,227 @@
+package com.ppwwyyxx.wxgfdecoder;
+
+import android.content.Context;
+import android.os.Build;
+import android.os.PowerManager;
+import android.os.Bundle;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.EditText;
+
+import com.tencent.mm.plugin.gif.MMWXGFJNI;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.ppwwyyxx.wxgfdecoder.databinding.ActivityMainBinding;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.util.Collections;
+import java.util.List;
+
+
+import org.java_websocket.WebSocket;
+import org.java_websocket.handshake.ClientHandshake;
+import org.java_websocket.server.WebSocketServer;
+
+public class MainActivity extends AppCompatActivity {
+
+    private ActivityMainBinding binding;
+    private Button startButton;
+    private TextView hostnameTextView, portTextView, logTextView;
+    private EditText portEditText;
+    private WebSocketServer server;
+
+    static {
+        System.loadLibrary("wechatcommon");
+    }
+
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = ActivityMainBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+
+        // Keep screen on
+        getWindow().addFlags(android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+        // If the app is running on Android 8.0 or higher, request for ignoring battery optimizations
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
+            if (!powerManager.isIgnoringBatteryOptimizations(getPackageName())) {
+                // TODO: request for ignoring battery optimizations
+            }
+        }
+
+        MMWXGFJNI.initialize(getApplicationInfo().nativeLibraryDir);
+
+        // Set up UI
+        startButton = findViewById(R.id.start_server_button);
+        hostnameTextView = findViewById(R.id.text_view_hostname);
+        portTextView = findViewById(R.id.text_view_port);
+        portEditText = findViewById(R.id.edit_text_port);
+        logTextView = findViewById(R.id.log_text_area);
+        logTextView.setText("");
+        startButton.setOnClickListener(v -> {
+            try {
+                startWebSocketServer();
+            } catch (InterruptedException e) {
+                throw new RuntimeException(e);
+            }
+        });
+
+        // Run a unit test:
+        testWxgfDecoder();
+    }
+
+    private void startWebSocketServer() throws InterruptedException {
+        if (server != null) {
+            server.stop();
+            server = null;
+        }
+
+        int port;
+        try {
+            port = Integer.parseInt(portEditText.getText().toString());
+        } catch (NumberFormatException e) {
+            port = 8080;
+        }
+        try {
+            server = new WebSocketServer(new InetSocketAddress(port)) {
+                @Override
+                public void onOpen(WebSocket conn, ClientHandshake handshake) {
+                    printLog("new connection from " + conn.getRemoteSocketAddress().getAddress().getHostAddress());
+                }
+
+                @Override
+                public void onClose(WebSocket conn, int code, String reason, boolean remote) {
+                    printLog("closed " + conn.getRemoteSocketAddress() + " with exit code " + code + " additional info: " + reason);
+                }
+                @Override
+                public void onMessage( WebSocket conn, ByteBuffer message ) {
+                    byte[] msg = message.array();
+
+                    printLog("received binary message from " + conn.getRemoteSocketAddress() + ": size=" + msg.length
+                            + " -- " + Arrays.toString(Arrays.copyOfRange(msg, 0, 10)));
+
+                    byte[] res = com.tencent.mm.plugin.gif.MMWXGFJNI.nativeWxam2PicBuf(msg);
+                    if (res != null) {
+                        printLog("After decoding: size=" + res.length + " -- " +
+                                Arrays.toString(Arrays.copyOfRange(res, 0, 10)));
+                        ByteBuffer response = ByteBuffer.wrap(res);
+                        conn.send(response); // the response gif
+                    } else {
+                        printLog("Failed to decode.");
+                        conn.send("FAILED".getBytes());
+                    }
+                }
+
+                @Override
+                public void onMessage( WebSocket conn, String message) {
+                    printLog("Unexpected! received text message from " + conn.getRemoteSocketAddress() + ": " + message);
+                }
+
+                @Override
+                public void onError(WebSocket conn, Exception ex) {
+                    printLog("an error occurred on connection " + conn + ":" + ex);
+                }
+
+                @Override
+                public void onStart() {
+                    try {
+                        String hostName = getLocalIpAddress(true);
+                        int port = server.getPort();
+                        printLog("server started successfully at ws://" + hostName + ":" + port);
+
+                        runOnUiThread(() -> { // update UI in UI thread
+                            hostnameTextView.setText("Hostname: " + hostName);
+                            portTextView.setText("Port: " + String.valueOf(port));
+                        });
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+                }
+            };
+            server.start();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void printLog(String log) {
+        System.out.println(log);
+        runOnUiThread(() -> {
+            String currentLog = logTextView.getText().toString();
+            logTextView.setText(currentLog + "\n" + log);
+        });
+    }
+
+    public String getLocalIpAddress(boolean useIPv4) throws SocketException {
+        List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
+        for (NetworkInterface intf : interfaces) {
+            List<InetAddress> addrs = Collections.list(intf.getInetAddresses());
+            for (InetAddress addr : addrs) {
+                if (!addr.isLoopbackAddress()) {
+                    String sAddr = addr.getHostAddress();
+                    boolean isIPv4 = sAddr.indexOf(':')<0;
+                    if (useIPv4) {
+                        if (isIPv4)
+                            return sAddr;
+                    } else {
+                        return sAddr;
+                    }
+                }
+            }        }
+        return "localhost";
+    }
+
+    // Methods below are for debugging the decoder:
+    private void testWxgfDecoder() {
+        byte[] wxgf = null;
+        try {
+            wxgf = readBinary(this);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+        System.out.println("Unit test: wxgf size=" + wxgf.length);
+        byte[] res = com.tencent.mm.plugin.gif.MMWXGFJNI.nativeWxam2PicBuf(wxgf);
+        System.out.println("Unit test: res size=" + res.length + " -- " + Arrays.toString(Arrays.copyOfRange(res, 0, 10)));
+
+        try {
+            writeFile(this, "test.jpg", res);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+        if (wxgf.length != 64367 || res.length != 705188) {
+            throw new RuntimeException("test failed");
+        }
+    }
+    public static byte[] readBinary(Context context) throws IOException {
+        InputStream inputStream = context.getResources().openRawResource(R.raw.test_wxgf); // R.raw.image refers to your image.jpg file
+        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+        byte[] buffer = new byte[1024];
+        int len;
+        while ((len = inputStream.read(buffer)) != -1) {
+            byteArrayOutputStream.write(buffer, 0, len);
+        }
+        inputStream.close(); // Close the input stream
+        return byteArrayOutputStream.toByteArray();
+    }
+
+    public static void writeFile(Context context, String filename, byte[] data) throws IOException {
+        File file = new File(context.getExternalFilesDir(null), filename); // Use null for the type argument to get the root external files directory
+        System.out.println("Writing file to: " + file.getAbsolutePath());
+        FileOutputStream outputStream = new FileOutputStream(file);
+        outputStream.write(data);
+        outputStream.close();
+    }
+}
@@ -0,0 +1,37 @@
+package com.ppwwyyxx.wxgfdecoder.ui.dashboard;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+
+import com.ppwwyyxx.wxgfdecoder.databinding.FragmentDashboardBinding;
+
+public class DashboardFragment extends Fragment {
+
+    private FragmentDashboardBinding binding;
+
+    public View onCreateView(@NonNull LayoutInflater inflater,
+                             ViewGroup container, Bundle savedInstanceState) {
+        DashboardViewModel dashboardViewModel =
+                new ViewModelProvider(this).get(DashboardViewModel.class);
+
+        binding = FragmentDashboardBinding.inflate(inflater, container, false);
+        View root = binding.getRoot();
+
+        final TextView textView = binding.textDashboard;
+        dashboardViewModel.getText().observe(getViewLifecycleOwner(), textView::setText);
+        return root;
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        binding = null;
+    }
+}
@@ -0,0 +1,19 @@
+package com.ppwwyyxx.wxgfdecoder.ui.dashboard;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+public class DashboardViewModel extends ViewModel {
+
+    private final MutableLiveData<String> mText;
+
+    public DashboardViewModel() {
+        mText = new MutableLiveData<>();
+        mText.setValue("This is dashboard fragment");
+    }
+
+    public LiveData<String> getText() {
+        return mText;
+    }
+}
@@ -0,0 +1,34 @@
+package com.ppwwyyxx.wxgfdecoder.ui.home;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+
+import com.ppwwyyxx.wxgfdecoder.databinding.FragmentHomeBinding;
+
+public class HomeFragment extends Fragment {
+
+    private FragmentHomeBinding binding;
+
+    public View onCreateView(@NonNull LayoutInflater inflater,
+                             ViewGroup container, Bundle savedInstanceState) {
+        HomeViewModel homeViewModel =
+                new ViewModelProvider(this).get(HomeViewModel.class);
+
+        binding = FragmentHomeBinding.inflate(inflater, container, false);
+        View root = binding.getRoot();
+        
+        return root;
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        binding = null;
+    }
+}
@@ -0,0 +1,19 @@
+package com.ppwwyyxx.wxgfdecoder.ui.home;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+public class HomeViewModel extends ViewModel {
+
+    private final MutableLiveData<String> mText;
+
+    public HomeViewModel() {
+        mText = new MutableLiveData<>();
+        mText.setValue("This is home fragment");
+    }
+
+    public LiveData<String> getText() {
+        return mText;
+    }
+}
@@ -0,0 +1,37 @@
+package com.ppwwyyxx.wxgfdecoder.ui.notifications;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+
+import com.ppwwyyxx.wxgfdecoder.databinding.FragmentNotificationsBinding;
+
+public class NotificationsFragment extends Fragment {
+
+    private FragmentNotificationsBinding binding;
+
+    public View onCreateView(@NonNull LayoutInflater inflater,
+                             ViewGroup container, Bundle savedInstanceState) {
+        NotificationsViewModel notificationsViewModel =
+                new ViewModelProvider(this).get(NotificationsViewModel.class);
+
+        binding = FragmentNotificationsBinding.inflate(inflater, container, false);
+        View root = binding.getRoot();
+
+        final TextView textView = binding.textNotifications;
+        notificationsViewModel.getText().observe(getViewLifecycleOwner(), textView::setText);
+        return root;
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        binding = null;
+    }
+}
@@ -0,0 +1,19 @@
+package com.ppwwyyxx.wxgfdecoder.ui.notifications;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+public class NotificationsViewModel extends ViewModel {
+
+    private final MutableLiveData<String> mText;
+
+    public NotificationsViewModel() {
+        mText = new MutableLiveData<>();
+        mText.setValue("This is notifications fragment");
+    }
+
+    public LiveData<String> getText() {
+        return mText;
+    }
+}
@@ -0,0 +1,14 @@
+package com.tencent.mm.plugin.fts.jni;
+
+public class FTSJNIUtils {
+    public static native int countTokens(String str);
+
+    public static native int icuInitialize(String str);
+
+    public static native String icuTokenizer(String str);
+
+    public static native void nativeInitFts(long j, byte[] bArr);
+
+    public static native int stringCompareUtfBinary(String str, String str2);
+
+}
@@ -0,0 +1,101 @@
+//File:
+package com.tencent.mm.plugin.gif;
+
+import android.graphics.Bitmap;
+
+import java.io.File;
+/*
+ *import com.tencent.matrix.trace.core.AppMethodBeat;
+ *import com.tencent.mm.loader.p558j.C11743b;
+ *import com.tencent.mm.sdk.platformtools.C52656ad;
+ */
+
+/* renamed from: com.tencent.mm.plugin.gif.MMWXGFJNI */
+public class MMWXGFJNI {
+    public static final int PIC_TYPE_JPG = 0;
+    public static final int PIC_TYPE_PNG = 1;
+    private static final String TAG = "MicroMsg.JNI.MMWXGF";
+    static int mECode;
+    public static boolean mIsInit;
+
+
+    public static native int nativeAV2Gif(String str, String str2);
+
+    public static native int nativeAV2Gif(byte[] bArr, byte[] bArr2);
+
+    public static native int nativeAddGifEncodeRgbaFrame(long j, int i, int i2, byte[] bArr, long j2);
+
+    public static native int nativeAddWxAMEncodeRgbaFrame(long j, int i, int i2, byte[] bArr, long j2);
+
+    public static native int nativeDecodeBufferFrame(long j, byte[] bArr, int i, Bitmap bitmap, int[] iArr);
+
+    public static native int nativeDecodeBufferHeader(long j, byte[] bArr, int i);
+
+    public static native byte[] nativeFinishGifEncode(long j);
+
+    public static native byte[] nativeFinishWxAMEncode(long j);
+
+    public static native int nativeGetOption(long j, byte[] bArr, int i, int[] iArr);
+
+    public static native int nativeInit(String str);
+
+    public static native long nativeInitGifEncode(int i, int i2, long j);
+
+    public static native long nativeInitWxAMDecoder();
+
+    public static native long nativeInitWxAMEncoder(int i, int i2, long j, int i3);
+
+    public static native boolean nativeIsWXGF(byte[] bArr, int i);
+
+    public static native int nativePic2Wxam(String str, String str2, int i, int i2);
+
+    public static native int nativePic2WxamWithWH(String str, String str2, int i, int i2, int i3, int i4);
+
+    public static native int nativePic2WxamWithWH(String str, byte[] bArr, int i, int i2, int i3, int i4, int i5, int i6, int i7);
+
+    public static native int nativeRewindBuffer(long j);
+
+    public static native int nativeUninit(long j);
+
+    public static native int nativeWxam2Pic(String str, String str2);
+
+    public static native byte[] nativeWxam2PicBuf(byte[] bArr);
+
+    public static native byte[] nativeWxamToGif(byte[] bArr);
+
+    public static void initialize(String nativeDir) {
+        // init wxgf decoder
+        String soFilePath = nativeDir + "/libvoipCodec.so";
+        File soFile = new File(soFilePath);
+        if (!soFile.exists())
+            throw new RuntimeException("missing so file " + soFilePath);
+        int initSuccess = nativeInit(soFilePath); // return -1 if missing so
+        if (initSuccess < 0)
+            throw new RuntimeException("nativeInit failed " + initSuccess);
+        mIsInit = true;
+    }
+    /* // Original code below:
+     *static {
+     *    AppMethodBeat.m13231i(104681);
+     *    mIsInit = false;
+     *    mECode = -1;
+     *    C52656ad.m88211i(TAG, "static MMWXGFJNI");
+     *    if (!mIsInit) {
+     *        String str = C11743b.ahY() + "lib/libvoipCodec.so";
+     *        int nativeInit = nativeInit(str);
+     *        mECode = nativeInit;
+     *        mIsInit = nativeInit >= 0;
+     *        C52656ad.m88212i(TAG, "native init MMWXGF mECode:%d result:%b :%s", Integer.valueOf(mECode), Boolean.valueOf(mIsInit), str);
+     *        AppMethodBeat.m13232o(104681);
+     *        return;
+     *    }
+     *    C52656ad.m88205d(TAG, "MMWXGF has init.");
+     *    AppMethodBeat.m13232o(104681);
+     *}
+     */
+
+    public static int getErrorCode() {
+        return mECode;
+    }
+}
+
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M3,13h8L11,3L3,3v10zM3,21h8v-6L3,15v6zM13,21h8L21,11h-8v10zM13,3v6h8L21,3h-8z" />
+</vector>
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M10,20v-6h4v6h5v-8h3L12,3 2,12h3v8z" />
+</vector>
@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>
@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,22c1.1,0 2,-0.9 2,-2h-4c0,1.1 0.89,2 2,2zM18,16v-5c0,-3.07 -1.64,-5.64 -4.5,-6.32L13.5,4c0,-0.83 -0.67,-1.5 -1.5,-1.5s-1.5,0.67 -1.5,1.5v0.68C7.63,5.36 6,7.92 6,11v5l-2,2v1h16v-1l-2,-2z" />
+</vector>
@@ -0,0 +1,88 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    >
+
+
+    <fragment
+        android:id="@+id/nav_host_fragment_activity_main"
+        android:name="androidx.navigation.fragment.NavHostFragment"
+
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:defaultNavHost="true"
+        app:layout_constraintTop_toTopOf="parent"
+        app:navGraph="@navigation/mobile_navigation" />
+
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical"
+        android:padding="16dp"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <Space
+            android:layout_width="match_parent"
+            android:layout_height="48dp" />
+
+        <EditText
+            android:id="@+id/edit_text_port"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:hint="Enter Port Number (default 8080)"
+            android:inputType="number" />
+
+        <TextView
+            android:id="@+id/text_view_hostname"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:text="Hostname: " />
+
+        <TextView
+            android:id="@+id/text_view_port"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:text="Port: " />
+
+        <Button
+            android:id="@+id/start_server_button"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="Start Server" />
+
+        <ScrollView
+            android:layout_width="match_parent"
+            android:layout_height="400dp"
+            android:layout_weight="1">
+
+            <TextView
+                android:id="@+id/log_text_area"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:scrollbars="vertical" />
+        </ScrollView>
+
+    </LinearLayout>
+
+
+<!--    <com.google.android.material.bottomnavigation.BottomNavigationView-->
+<!--        android:id="@+id/nav_view"-->
+<!--        android:layout_width="match_parent"-->
+<!--        android:layout_height="wrap_content"-->
+<!--        android:layout_marginStart="0dp"-->
+<!--        android:layout_marginEnd="0dp"-->
+<!--        android:layout_gravity="bottom"-->
+<!--        android:background="?android:attr/windowBackground"-->
+
+<!--        app:menu="@menu/bottom_nav_menu" />-->
+
+
+
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.dashboard.DashboardFragment">
+
+    <TextView
+        android:id="@+id/text_dashboard"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="8dp"
+        android:textAlignment="center"
+        android:textSize="20sp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.home.HomeFragment">
+
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.notifications.NotificationsFragment">
+
+    <TextView
+        android:id="@+id/text_notifications"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="8dp"
+        android:textAlignment="center"
+        android:textSize="20sp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:id="@+id/navigation_home"
+        android:icon="@drawable/ic_home_black_24dp"
+        android:title="@string/title_home" />
+
+    <item
+        android:id="@+id/navigation_dashboard"
+        android:icon="@drawable/ic_dashboard_black_24dp"
+        android:title="@string/title_dashboard" />
+
+    <item
+        android:id="@+id/navigation_notifications"
+        android:icon="@drawable/ic_notifications_black_24dp"
+        android:title="@string/title_notifications" />
+
+</menu>
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<navigation xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/mobile_navigation"
+    app:startDestination="@+id/navigation_home">
+
+    <fragment
+        android:id="@+id/navigation_home"
+        android:name="com.ppwwyyxx.wxgfdecoder.ui.home.HomeFragment"
+        android:label="@string/title_home"
+        tools:layout="@layout/fragment_home" />
+
+    <fragment
+        android:id="@+id/navigation_dashboard"
+        android:name="com.ppwwyyxx.wxgfdecoder.ui.dashboard.DashboardFragment"
+        android:label="@string/title_dashboard"
+        tools:layout="@layout/fragment_dashboard" />
+
+    <fragment
+        android:id="@+id/navigation_notifications"
+        android:name="com.ppwwyyxx.wxgfdecoder.ui.notifications.NotificationsFragment"
+        android:label="@string/title_notifications"
+        tools:layout="@layout/fragment_notifications" />
+</navigation>
@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.WXAMConverter" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_200</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/black</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_200</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>
@@ -0,0 +1,5 @@
+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+</resources>
@@ -0,0 +1,6 @@
+<resources>
+    <string name="app_name">WXGF Decoder</string>
+    <string name="title_home">Home</string>
+    <string name="title_dashboard">Dashboard</string>
+    <string name="title_notifications">Notifications</string>
+</resources>
@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.WXAMConverter" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_500</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_700</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older that API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>
@@ -0,0 +1,4 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    alias(libs.plugins.android.application) apply false
+}
@@ -0,0 +1,21 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. For more details, visit
+# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true
@@ -0,0 +1,30 @@
+[versions]
+agp = "8.8.0"
+junit = "4.13.2"
+junitVersion = "1.1.5"
+espressoCore = "3.5.1"
+appcompat = "1.6.1"
+material = "1.10.0"
+constraintlayout = "2.1.4"
+lifecycleLivedataKtx = "2.6.1"
+lifecycleViewmodelKtx = "2.6.1"
+navigationFragment = "2.6.0"
+navigationUi = "2.6.0"
+media3Common = "1.5.1"
+
+[libraries]
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+ext-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
+espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
+appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
+material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
+lifecycle-livedata-ktx = { group = "androidx.lifecycle", name = "lifecycle-livedata-ktx", version.ref = "lifecycleLivedataKtx" }
+lifecycle-viewmodel-ktx = { group = "androidx.lifecycle", name = "lifecycle-viewmodel-ktx", version.ref = "lifecycleViewmodelKtx" }
+navigation-fragment = { group = "androidx.navigation", name = "navigation-fragment", version.ref = "navigationFragment" }
+navigation-ui = { group = "androidx.navigation", name = "navigation-ui", version.ref = "navigationUi" }
+media3-common = { group = "androidx.media3", name = "media3-common", version.ref = "media3Common" }
+
+[plugins]
+android-application = { id = "com.android.application", version.ref = "agp" }
+
@@ -0,0 +1,6 @@
+#Wed Jan 22 21:22:48 PST 2025
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"
@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
@@ -0,0 +1,23 @@
+pluginManagement {
+    repositories {
+        google {
+            content {
+                includeGroupByRegex("com\\.android.*")
+                includeGroupByRegex("com\\.google.*")
+                includeGroupByRegex("androidx.*")
+            }
+        }
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.name = "WXGFDecoder"
+include(":app")
@@ -7,18 +7,12 @@ cd "$PROG_DIR"

 # Please check that your path is the same, since this might be different among devices
 # RES_DIR="/mnt/sdcard/tencent/MicroMsg"  # old version of wechat use this path.
-RES_DIR="/data/data/com.tencent.mm"
-MM_DIR="/data/data/com.tencent.mm"
-
-echo "Starting rooted adb server..."
-adb root
+RES_DIR="/data/data/com.tencent.mm/MicroMsg"

 if [[ $1 == "db" || $1 == "res" ]]; then
 	echo "Looking for user dir name..."
-	sleep 1  	# sometimes adb complains: device not found
 	# look for dirname which looks like md5 (32 alpha-numeric chars)
-	userList=$(adb ls $RES_DIR | cut -f 4 -d ' ' | sed 's/[^0-9a-z]//g' \
-		| awk '{if (length() == 32) print}')
+	userList=$(adb shell su -c "ls $RES_DIR" | awk '{if (length() == 32) print}')
 	numUser=$(echo "$userList" | wc -l)
 	# choose the first user.
 	chooseUser=$(echo "$userList" | head -n1)
@@ -35,20 +29,21 @@ if [[ $1 == "db" || $1 == "res" ]]; then
      echo "Pulling resources... "
      for d in avatar image2 voice2 emoji video sfs; do
        echo "Trying to download $RES_DIR/$chooseUser/$d with busybox ..."
-        adb shell "cd $RES_DIR/$chooseUser &&
-                   busybox tar czf - $d 2>/dev/null | busybox base64" |
-            base64 -di | tar xzf -
+        adb shell su -c "busybox tar czf - $RES_DIR/$chooseUser/$d 2>/dev/null |
+			busybox base64" | base64 -di | tar xzf - --strip-components 5
        [[ -d $d ]] && continue

        echo "Trying to download $RES_DIR/$chooseUser/$d with tar & base64 ..."
-        adb shell "cd $RES_DIR/$chooseUser &&
-                   tar czf - $d 2>/dev/null | base64" | base64 -di | tar xzf -
+        adb shell su -c "tar czf - $RES_DIR/$chooseUser/$d 2>/dev/null | base64" |
+			base64 -di | tar xzf - --strip-components 5
        [[ -d $d ]] && continue

        echo "Trying to download $RES_DIR/$chooseUser/$d with adb pull (slow) ..."
        mkdir -p $d
        (
          cd $d || exit
+		  adb root
+		  sleep 1 # sometimes adb complains: device not found
          adb pull "$RES_DIR/$chooseUser/$d"
        )

@@ -60,18 +55,29 @@ if [[ $1 == "db" || $1 == "res" ]]; then
      echo "Total size: $(du -sh | cut -f1)"
    )
 	else
-		echo "Pulling database and avatar index file..."
-		adb pull $MM_DIR/MicroMsg/$chooseUser/EnMicroMsg.db
-		[[ -f EnMicroMsg.db ]] && \
-			echo "Database successfully downloaded to EnMicroMsg.db" || {
-			>&2 echo "Failed to pull database by adb!"
-			exit 1
+	  for f in EnMicroMsg.db sfs/avatar.index; do
+		echo "Trying to download $RES_DIR/$chooseUser/$f with busybox ..."
+		adb shell su -c "busybox tar czf - $RES_DIR/$chooseUser/$f 2>/dev/null |
+			busybox base64" | base64 -di | tar xzf - --strip-components 5
+		[[ -f $f ]] && continue
+
+		echo "Trying to download $RES_DIR/$chooseUser/$f with tar & base64 ..."
+		adb shell su -c "tar czf - $RES_DIR/$chooseUser/$f 2>/dev/null | base64" |
+			base64 -di | tar xzf - --strip-components 5
+		[[ -f $f ]] && continue
+
+		echo "Trying to download $RES_DIR/$chooseUser/$f with adb pull..."
+		adb root
+		sleep 1
+		adb pull $RES_DIR/$chooseUser/$f
+
+		[[ -f $f ]] || {
+			echo "Failed to download $RES_DIR/$chooseUser/$f"
 		}
-		adb pull $MM_DIR/MicroMsg/$chooseUser/sfs/avatar.index
-		[[ -f avatar.index ]] && echo "Avatar index successfully downloaded to avatar.index"
+	  done
+	  echo "Database and avatar index file successfully downloaded"
 	fi
 else
 	echo "Usage: $0 <res|db>"
 	exit 1
 fi
-
@@ -1,194 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-import os
-import shlex
-import sys
-import re
-import struct
-import argparse
-import logging
-import javaobj
-from pyquery import PyQuery
-from pysqlcipher3 import dbapi2 as sqlite
-from hashlib import md5
-
-from wechat.common.procutil import subproc_succ, subproc_call
-
-
-logger = logging.getLogger("wechat")
-
-RES_DIR = "/mnt/sdcard/tencent/MicroMsg"
-MM_DIR = "/data/data/com.tencent.mm"
-
-
-def adb_command(command):
-    return subproc_succ("adb shell su -c " + shlex.quote(command))
-
-
-def get_uin():
-    candidates = []
-    try:
-        uin = None
-        out = adb_command(f"cat {MM_DIR}/shared_prefs/system_config_prefs.xml")
-        for line in out.decode('utf-8').split("\n"):
-            if "default_uin" in line:
-                line = PyQuery(line)
-                uin = line.attr["value"]
-                break
-        uin = int(uin)
-    except Exception:
-        logger.warning("uin not found in system_config_prefs.xml")
-    else:
-        candidates.append(uin)
-        logger.info(f"found uin={uin} in system_config_prefs.xml")
-
-    try:
-        uin = None
-        out = adb_command(f"cat {MM_DIR}/shared_prefs/com.tencent.mm_preferences.xml")
-        for line in out.decode('utf-8').split("\n"):
-            if "last_login_uin" in line:
-                line = PyQuery(line)
-                uin = line.text()
-                break
-        uin = int(uin)
-    except Exception:
-        logger.warning("uin not found in com.tencent.mm_preferences.xml")
-    else:
-        candidates.append(uin)
-        logger.info(f"found uin={uin} in com.tencent.mm_preferences.xml")
-
-    try:
-        uin = None
-        out = adb_command(f"cat {MM_DIR}/shared_prefs/auth_info_key_prefs.xml")
-        for line in out.decode('utf-8').split("\n"):
-            if "auth_uin" in line:
-                line = PyQuery(line)
-                uin = line.attr["value"]
-                break
-        uin = int(uin)
-    except Exception:
-        logger.warning("uin not found in auth_info_key_prefs.xml")
-    else:
-        candidates.append(uin)
-        logger.info(f"found uin={uin} in auth_info_key_prefs.xml")
-
-    try:
-        out = adb_command(f"cat {MM_DIR}/MicroMsg/systemInfo.cfg")
-        uin = int(javaobj.loads(out).get(1, 0))
-    except:
-        logger.warning("default uin not found in systemInfo.cfg")
-    else:
-        candidates.append(uin)
-        logger.info(f"found uin={uin} in systemInfo.cfg")
-
-    candidates = list({str(x) if isinstance(x, int) else x
-                      for x in candidates if x != 0})
-    logger.info(f"Possible uin: {candidates}")
-    return candidates
-
-
-def get_imei():
-    candidates = []
-
-    class Parcel(object):
-        # https://gist.github.com/ktnr74/60ac7bcc2cd17b43f2cb
-        def __init__(self, text):
-            if text.startswith(b'Result: Parcel(') and text.endswith(b'\')'):
-                self.data = b''.join([struct.pack('<L', int(x, 16)) for x in re.findall(b'([0-9a-f]{8}) ', text)])
-                self.resultcode = self.get_int(0)
-            else:
-                raise Exception('Unexpected input!')
-
-        def get_int(self, offset=4):
-            return int(struct.unpack('<L', self.data[offset:offset+4])[0])
-
-        def get_utf16(self, offset=4):
-            return (self.data[offset + 4: offset+4+self.get_int(offset) * 2]).decode('utf-16')
-
-    out = adb_command(f"service call iphonesubinfo 1")
-    imei = Parcel(out.strip()).get_utf16()
-    logger.info(f"found imei={imei} from iphonesubinfo")
-    candidates.append(imei)
-
-    try:
-        out = adb_command(f"cat {MM_DIR}/MicroMsg/CompatibleInfo.cfg")
-        # https://gist.github.com/ChiChou/36556fd412a9e3216abecf06e084e4d9
-        jobj = javaobj.loads(out)
-        imei = jobj[258]
-    except:
-        logger.warning("imei not found in CompatibleInfo.cfg")
-    else:
-        candidates.append(imei)
-        logger.info(f"found imei={imei} in CompatibleInfo.cfg")
-    candidates.append("1234567890ABCDEF")  # https://github.com/ppwwyyxx/wechat-dump/issues/70
-    logger.info(f"Possible imei: {candidates}")
-    return list(set(candidates))
-
-
-def get_key(imei, uin):
-    """
-    Args:
-        imei, uin: str
-    """
-    if isinstance(uin, str):
-        uin = uin.encode('ascii')
-    if isinstance(imei, str):
-        imei = imei.encode('ascii')
-    a = md5(imei + uin)
-    return a.hexdigest()[:7]
-
-
-def do_decrypt(input, output, key):
-    conn = sqlite.connect(input)
-    c = conn.cursor()
-    version_str = list(conn.execute("PRAGMA cipher_version"))[0][0]
-    version = tuple([int(x) for x in version_str.split(".")[:2]])
-    assert version >= (4, 1), "Sqlcipher>=4.1 is required"
-
-    c.execute("PRAGMA key = '" + key + "';")
-    # https://github.com/sqlcipher/sqlcipher/commit/e4b66d6cc8a2b7547a32ff2c3ac52f148eba3516
-    c.execute("PRAGMA cipher_compatibility = 1;")
-    try:
-        c.execute("ATTACH DATABASE '" + output + "' AS db KEY '';")
-    except Exception as e:
-        logger.error(f"Decryption failed: '{e}'")
-        os.unlink(output)
-        raise
-    logger.info(f"Decryption succeeded! Writing database to {output} ...")
-    c.execute("SELECT sqlcipher_export('db');" )
-    c.execute("DETACH DATABASE db;" )
-    c.close()
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser()
-    parser.add_argument('task', choices=['uin', 'imei', 'decrypt'])
-    parser.add_argument('--imei', help='overwrite imei')
-    parser.add_argument('--uin', help='overwrite uin')
-    parser.add_argument('--input', help='encrypted EnMicroMsg.db')
-    args = parser.parse_args()
-
-    subproc_succ("adb root")
-
-    if args.task == 'uin':
-        uin = get_uin()
-    elif args.task == 'imei':
-        imei = get_imei()
-    elif args.task == 'decrypt':
-        uins = [args.uin] if args.uin else get_uin()
-        imeis = [args.imei] if args.imei else get_imei()
-        output_file = args.input + ".decrypted"
-        assert not os.path.isfile(output_file), f"Output {output_file} exists!"
-        for uin in uins:
-            for imei in imeis:
-                key = get_key(imei, uin)
-                logger.info(f"Trying key {key} ...")
-                try:
-                    do_decrypt(args.input, output_file, key)
-                except Exception as error:
-                    logger.warning(f"An unexpected error occurred.{error}")
-                    pass
-                else:
-                    logger.info(f"Database dumped to {output_file}")
-                    sys.exit()
@@ -13,7 +13,7 @@ def get_args():
    parser = argparse.ArgumentParser()
    parser.add_argument('name', help='name of contact')
    parser.add_argument('--output', help='output mp3 dir', default='/tmp')
-    parser.add_argument('--db', default='decrypted.db', help='path to decrypted database')
+    parser.add_argument('--db', default='decoded.db', help='path to decoded database')
    parser.add_argument('--res', default='resource', help='reseource directory')
    args = parser.parse_args()
    return args
@@ -21,7 +21,7 @@ def get_args():
 if __name__ == '__main__':
    args = get_args()
    parser = WeChatDBParser(args.db)
-    res = Resource(parser, args.res, '')
+    res = Resource(parser, args.res)

    try:
        chatid = parser.get_chat_id(args.name)
@@ -1,13 +1,12 @@
 #!/usr/bin/env python3
-# -*- coding: UTF-8 -*-
 import os
 import sys
 import argparse
 import logging
+from datetime import datetime

 from wechat.parser import WeChatDBParser
 from wechat.res import Resource
-from wechat.common.textutil import ensure_unicode
 from wechat.render import HTMLRender

 logger = logging.getLogger("wechat")
@@ -15,17 +14,20 @@ logger = logging.getLogger("wechat")
 def get_args():
    parser = argparse.ArgumentParser()
    parser.add_argument('name', help='name of contact')
-    parser.add_argument('--output', help='output html file', default='output.html')
-    parser.add_argument('--db', default='decrypted.db', help='path to decrypted database')
-    parser.add_argument('--avt', default='avatar.index', help='path to avatar.index file that only exists in old version of wechat')
-    parser.add_argument('--res', default='resource', help='reseource directory')
+    parser.add_argument('--output', help='output html file, e.g. output.html', default='output.html')
+    parser.add_argument('--db', default='EnMicroMsg.db.decoded',
+                        help='path to the decoded database, e.g. EnMicroMsg.db.decoded')
+    parser.add_argument('--res', default='resource', help='the resource directory')
+    parser.add_argument('--wxgf-server', help='address of the wxgf image decoder server')
+    parser.add_argument('--avt', default='avatar.index', help='path to avatar.index file that only exists in old version of wechat. Ignore for new version of wechat.')
+    parser.add_argument('--start', help='start time in format of YYYY-MM-DD HH:MM:SS',
+                        type=datetime.fromisoformat)
    args = parser.parse_args()
    return args

 if __name__ == '__main__':
    args = get_args()

-    name = ensure_unicode(args.name)
    output_file = args.output

    parser = WeChatDBParser(args.db)
@@ -35,13 +37,18 @@ if __name__ == '__main__':
    except KeyError:
        sys.stderr.write(u"Valid Contacts: {}\n".format(
            u'\n'.join(parser.all_chat_nicknames)))
-        sys.stderr.write(u"Couldn't find the chat {}.".format(name));
+        sys.stderr.write(u"Couldn't find the chat {}.".format(args.name));
        sys.exit(1)

-    res = Resource(parser, args.res, args.avt)
+    res = Resource(parser, args.res,
+                   wxgf_server=args.wxgf_server,
+                   avt_db=args.avt)
    msgs = parser.msgs_by_chat[chatid]
    logger.info(f"Number of Messages for chatid {chatid}: {len(msgs)}")
    assert len(msgs) > 0
+    if args.start is not None:
+        msgs = [msg for msg in msgs if msg.createTime > args.start]
+        logger.info(f"Number of Messages after {args.start}: {len(msgs)}")

    render = HTMLRender(parser, res)
    htmls = render.render_msgs(msgs)
@@ -10,7 +10,7 @@ logger = logging.getLogger("wechat")

 if __name__ == '__main__':
    if len(sys.argv) != 3:
-        sys.exit("Usage: {0} <path to decrypted_database.db> <output_dir>".format(sys.argv[0]))
+        sys.exit("Usage: {0} <path to decoded_database.db> <output_dir>".format(sys.argv[0]))

    db_file = sys.argv[1]
    output_dir = sys.argv[2]
@@ -1,37 +0,0 @@
-#!/bin/bash -e
-# File: decrypt-db.sh
-# Date: Tue Jun 16 22:23:13 2015 +0800
-
-source compatibility.sh
-
-MSGDB=$1
-imei=$2
-uin=$3
-output=decrypted.db
-
-if [[ -z "$1" || -z "$2" || -z "$3" ]]; then
-	echo "Usage: $0 <path to EnMicroMsg.db> <imei> <uin>"
-	exit 1
-fi
-
-if [[ -f $output ]]; then
-	echo -n "$output already exists. removed? (y/n)"
-	read r
-	[[ $r == "y" ]] && rm -v $output || exit 1
-fi
-
-KEY=$(echo -n "$imei$uin" | $MD5SUM | cut -b 1-7)
-echo "KEY: $KEY"
-
-echo "Dump decrypted database... "
-
-# https://github.com/sqlcipher/sqlcipher/commit/e4b66d6cc8a2b7547a32ff2c3ac52f148eba3516
-sqlcipher "$MSGDB" << EOF
-PRAGMA key='$KEY';
-PRAGMA cipher_compatibility = 1;
-ATTACH DATABASE "$output" AS db KEY "";
-SELECT sqlcipher_export("db");
-DETACH DATABASE db;
-EOF
-
-echo "Database successfully dumped to $output"
@@ -2,45 +2,45 @@
 # -*- coding: UTF-8 -*-

 from wechat.parser import WeChatDBParser
-from wechat.common.textutil import ensure_unicode

 from datetime import timedelta, datetime
-import numpy as np
 import matplotlib.pyplot as plt
-import sys, os
+import sys

-if len(sys.argv) != 3:
-    sys.exit("Usage: {0} <path to decrypted_database.db> <name>".format(sys.argv[0]))

-db_file = sys.argv[1]
-name = ensure_unicode(sys.argv[2])
-every_k_days = 2
+if __name__ == '__main__':
+    if len(sys.argv) != 3:
+        sys.exit("Usage: {0} <path to decoded_database.db> <name>".format(sys.argv[0]))

-parser = WeChatDBParser(db_file)
-msgs = parser.msgs_by_chat[name]
-times = [x.createTime for x in msgs]
-start_time = times[0]
-diffs = [(x - start_time).days for x in times]
-max_day = diffs[-1]
+    db_file = sys.argv[1]
+    name = sys.argv[2]
+    every_k_days = 2

-width = 20
-numbers = range((max_day / width + 1) * width + 1)[::width]
-labels = [(start_time + timedelta(x)).strftime("%m/%d") for x in numbers]
-plt.xticks(numbers, labels)
-plt.xlabel("Date")
-plt.ylabel("Number of msgs in k days")
-plt.hist(diffs, bins=max_day / every_k_days)
-plt.show()
+    parser = WeChatDBParser(db_file)
+    msgs = parser.msgs_by_chat[name]
+    times = [x.createTime for x in msgs]
+    start_time = times[0]
+    diffs = [(x - start_time).days for x in times]
+    max_day = diffs[-1]
+
+    width = 20
+    numbers = range((max_day / width + 1) * width + 1)[::width]
+    labels = [(start_time + timedelta(x)).strftime("%m/%d") for x in numbers]
+    plt.xticks(numbers, labels)
+    plt.xlabel("Date")
+    plt.ylabel("Number of msgs in k days")
+    plt.hist(diffs, bins=max_day / every_k_days)
+    plt.show()

 # statistics by hour
 # I'm in a different time zone in this period:
 #TZ_DELTA = {(datetime(2014, 7, 13), datetime(2014, 10, 1)): -15}
 #def real_hour(x):
-    #for k, v in TZ_DELTA.items():
-        #if x > k[0] and x < k[1]:
-            #print x
-            #return (x.hour + v + 24) % 24
-    #return x.hour
+        #for k, v in TZ_DELTA.items():
+            #if x > k[0] and x < k[1]:
+                #print x
+                #return (x.hour + v + 24) % 24
+        #return x.hour
 #hours = [real_hour(x) for x in times]
 #plt.ylabel("Number of msgs")
 #plt.xlabel("Hour in a day")
@@ -6,3 +6,5 @@ requests
 pysqlcipher3>=1.0.3
 csscompressor
 numpy
+ipython
+websocket-client
@@ -21,7 +21,7 @@ def set_level_color(lvl, color):
    logger.addHandler(handler)

 set_level_color(logging.INFO, '\033[1;32m')
-set_level_color(logging.WARN, '\033[1;31m')
+set_level_color(logging.WARN, '\033[1;33m')
 set_level_color(logging.ERROR, '\033[1;31m')

 if __name__ == '__main__':
@@ -10,7 +10,7 @@ import logging
 import sqlite3
 logger = logging.getLogger(__name__)

-from .common.textutil import ensure_unicode, md5
+from .common.textutil import md5


 def _filename_priority(s):
@@ -49,7 +49,7 @@ class AvatarReader(object):
        except Exception:
            pass

-    def get_avatar_from_avtdir(self, avtid):
+    def get_avatar_from_avtdir(self, avtid) -> Image.Image | None:
        dir1, dir2 = avtid[:2], avtid[2:4]
        candidates = glob.glob(os.path.join(self.avt_dir, dir1, dir2, f"*{avtid}*"))
        candidates = sorted(set(candidates), key=_filename_priority, reverse=True)
@@ -72,7 +72,6 @@ class AvatarReader(object):
        """ username: `username` field in db.rcontact"""
        if not self._use_avt:
            return None
-        username = ensure_unicode(username)
        avtid = md5(username.encode('utf-8'))

        if self.avt_db is not None:
@@ -84,7 +83,16 @@ class AvatarReader(object):
            ret = self.get_avatar_from_avtdir(avtid)
            if ret is not None:
                return ret
-        logger.warning("Avatar for {} not found anywhere.".format(username))
+        logger.warning("Avatar file for {} not found.".format(username))
+
+    def save_avatar_to_avtdir(self, username: str, im: Image.Image):
+        """Save a downloaded avatar to avtdir so it can be reused next time."""
+        avtid = md5(username.encode('utf-8'))
+        dir1, dir2 = avtid[:2], avtid[2:4]
+        fname = os.path.join(self.avt_dir, dir1, dir2, f"user_{avtid}.png")
+        os.makedirs(os.path.dirname(fname), exist_ok=True)
+        logger.info(f"Caching downloaded avatar for {username} to {fname}.")
+        im.save(fname, 'PNG')

    def read_img_from_block(self, filename, pos, size):
        file_idx = pos >> 32
@@ -0,0 +1,51 @@
+import io
+from pathlib import Path
+
+from PIL import Image
+
+try:
+    import imghdr as _imghdr
+except ModuleNotFoundError:  # Python 3.13+
+    _imghdr = None
+
+
+def what(file: str | Path | None = None, h: bytes | None = None) -> str | None:
+    """
+    Compatibility wrapper for the removed stdlib `imghdr` module (Python 3.13+).
+
+    Behaves like `imghdr.what(file, h)` and returns a lowercase format string
+    like "jpeg", "png", "gif", or None if unknown.
+    """
+    if _imghdr is not None:
+        return _imghdr.what(file, h)
+    if h is not None:
+        return _what_from_bytes(h)
+    if file is None:
+        return None
+    try:
+        with Image.open(str(file)) as im:
+            fmt = im.format
+    except Exception:
+        return None
+    return fmt.lower() if fmt else None
+
+
+def _what_from_bytes(data: bytes) -> str | None:
+    if data.startswith(b"\xff\xd8\xff"):
+        return "jpeg"
+    if data.startswith(b"\x89PNG\r\n\x1a\n"):
+        return "png"
+    if data[:6] in (b"GIF87a", b"GIF89a"):
+        return "gif"
+    if data.startswith(b"BM"):
+        return "bmp"
+    if len(data) >= 12 and data.startswith(b"RIFF") and data[8:12] == b"WEBP":
+        return "webp"
+    if data.startswith(b"II*\x00") or data.startswith(b"MM\x00*"):
+        return "tiff"
+    try:
+        with Image.open(io.BytesIO(data)) as im:
+            fmt = im.format
+    except Exception:
+        return None
+    return fmt.lower() if fmt else None
@@ -3,13 +3,6 @@
 import hashlib
 import base64

-def ensure_unicode(s):
-    if type(s) == str:
-        return s
-    elif type(s) == bytes:
-        return s.decode('utf-8')
-    raise TypeError(f"type of string is {type(s)}")
-

 def md5(s):
    m = hashlib.md5()
@@ -25,6 +18,5 @@ def get_file_md5(fname):
        return md5(f.read())

 def safe_filename(fname):
-    filename = ensure_unicode(fname)
    return "".join(
-        [c for c in filename if c.isalpha() or c.isdigit() or c==' ']).rstrip()
+        [c for c in fname if c.isalpha() or c.isdigit() or c ==' ']).rstrip()
@@ -1,16 +1,16 @@
 import os
 from pathlib import Path
 import logging
-import tempfile
 import io
 import requests
 import base64
-import imghdr
 from PIL import Image
 import pickle
 from Crypto.Cipher import AES

+from .wxgf import WxgfAndroidDecoder, is_wxgf_buffer
 from .parser import WeChatDBParser
+from .common.imgutil import what as img_what
 from .common.textutil import md5 as get_md5_hex, get_file_b64, get_file_md5


@@ -23,21 +23,20 @@ def _get_aes_key(md5):
    # ascii representation of the first half of md5 is used as aes key
    assert len(md5) == 32
    return md5[:16].encode('ascii')
-    # ret = ""
-    # for ch in md5[:16]:
-        # ret += format(ord(ch), 'x')
-    # return ret


 class EmojiReader:
    def __init__(self,
        resource_dir: str,
        parser: WeChatDBParser,
+        *,
+        wxgf_decoder: WxgfAndroidDecoder,
        cache_file: str=None):
        """
        Args:
            resource_dir: path to resource/
            parser: Database parser
+            wxgf_decoder: Wxgf image decoder
            cache_file: a cache file to store emoji downloaded from URLs.
                default to a emoji.cache file under wechat-dump.
        """
@@ -48,6 +47,7 @@ class EmojiReader:
        # mapping from md5 to the (cdnurl, encrypturl, aeskey)
        # columns in EmojiInfo table.
        self.cache_file = cache_file or DEFAULT_EMOJI_CACHE
+        self.wxgf_decoder = wxgf_decoder

        # cache stores md5 -> (base64str, format)
        if os.path.isfile(self.cache_file):
@@ -124,27 +124,32 @@ class EmojiReader:
                candidates = []

        def get_data_no_fallback(fname):
-            if imghdr.what(fname):
+            if img_what(fname):
                data_md5 = get_file_md5(fname)
                if data_md5 == md5:
-                    return get_file_b64(fname), imghdr.what(fname)
+                    return get_file_b64(fname), img_what(fname)

            try:
-                content = self._decrypt_emoji(fname)
+                content = self._decode_emoji(fname)
                data_md5 = get_md5_hex(content)
                if data_md5 != md5:
-                    if content.startswith(b"wxgf"):
-                        raise ValueError("Unsupported mysterious image format: wxgf")
-                    raise ValueError("Decrypted data mismatch md5!")
+                    if is_wxgf_buffer(content):
+                        content = self.wxgf_decoder.decode_with_cache(fname, content)
+                        if content is None:
+                            if not self.wxgf_decoder.has_server():
+                                logger.warning("wxgf decoder server is not provided. Cannot decode wxgf emojis.")
+                            raise ValueError("Failed to decode wxgf file.")
+                    else:
+                        raise ValueError("Decoded data mismatch md5!")
                im = Image.open(io.BytesIO(content))
                return (base64.b64encode(content).decode('ascii'), im.format.lower())
            except Exception as e:
-                logger.error(f"Error decrypting emoji {fname} : {str(e)}")
+                logger.error(f"Error decoding emoji {fname} : {str(e)}")

        def get_data_fallback(fname):
-            if not imghdr.what(fname):
+            if not img_what(fname):
                return  # fallback files are not encrypted
-            return get_file_b64(fname), imghdr.what(fname)
+            return get_file_b64(fname), img_what(fname)

        get_data_func = get_data_fallback if allow_fallback else get_data_no_fallback
        results = [(x, get_data_func(x)) for x in candidates]
@@ -154,7 +159,7 @@ class EmojiReader:
            return results[0][1]
        return (None, None)

-    def _decrypt_emoji(self, fname):
+    def _decode_emoji(self, fname):
        cipher = AES.new(self.encryption_key, AES.MODE_ECB)
        with open(fname, 'rb') as f:
            head = f.read(1024)
@@ -183,12 +188,15 @@ class EmojiReader:
            try:
                logger.info("Requesting encrypted emoji {} from {} ...".format(md5, encrypturl))
                buf = requests.get(encrypturl).content
+                if buf == b'':
+                    logger.error(f"Failed to download emoji {md5}")
+                    return None, None
                aeskey = bytes.fromhex(aeskey)
                cipher = AES.new(aeskey, AES.MODE_CBC, iv=aeskey)
-                decrypted_buf = cipher.decrypt(buf)
+                decoded_buf = cipher.decrypt(buf)

-                im = Image.open(io.BytesIO(decrypted_buf))
-                ret = (base64.b64encode(decrypted_buf).decode('ascii'), im.format.lower())
+                im = Image.open(io.BytesIO(decoded_buf))
+                ret = (base64.b64encode(decoded_buf).decode('ascii'), im.format.lower())
                self._cache_add(md5, ret)
                return ret
            except Exception:
@@ -15,19 +15,21 @@ TYPE_REDENVELOPE = 436207665
 TYPE_MONEY_TRANSFER = 419430449  # 微信转账
 TYPE_LOCATION_SHARING = -1879048186
 TYPE_REPLY = 822083633  # 回复的消息.
+TYPE_FILE = 1090519089
+TYPE_QQMUSIC = 1040187441
 TYPE_APP_MSG = 16777265

-_KNOWN_TYPES = [eval(k) for k in dir() if k.startswith('TYPE_')]
+_KNOWN_TYPES = tuple([eval(k) for k in dir() if k.startswith('TYPE_')])

 import re
+import json
 import io
+import html
 from pyquery import PyQuery
 import xml.etree.ElementTree as ET
 import logging
 logger = logging.getLogger(__name__)

-from .common.textutil import ensure_unicode
-

 class WeChatMsg(object):

@@ -40,12 +42,13 @@ class WeChatMsg(object):
    def __init__(self, values):
        for k, v in values.items():
            setattr(self, k, v)
-        if self.type not in _KNOWN_TYPES:
-            logger.warn("Unhandled message type: {}".format(self.type))
-            # only to supress repeated warning:
-            _KNOWN_TYPES.append(self.type)
+        self.known_type = self.type in _KNOWN_TYPES

    def msg_str(self):
+        if self.type == TYPE_IMG:
+            return "Image"
+        elif self.type == TYPE_SPEAK:
+            return "Voice"
        if self.type == TYPE_LOCATION:
            try:
                pq = PyQuery(self.content_xml_ready, parser='xml')
@@ -66,7 +69,7 @@ class WeChatMsg(object):
                title = pq('title').text()
                if title:  # may not be correct
                    return "FILE:{}".format(title)
-                return "NOT IMPLEMENTED: " + self.content_xml_ready
+                return "Link"
            return "URL:{}".format(url)
        elif self.type == TYPE_NAMECARD:
            pq = PyQuery(self.content_xml_ready, parser='xml')
@@ -90,7 +93,13 @@ class WeChatMsg(object):
            return "LOCATION SHARING"
        elif self.type == TYPE_EMOJI:
            # TODO add emoji name
+            if self.content.lstrip().startswith("<"):
+                return "Emoji"
+            if not self.content:
+                return "Emoji"
            return self.content
+        elif self.type == TYPE_CUSTOM_EMOJI:
+            return "Emoji"
        elif self.type == TYPE_REDENVELOPE:
            data_to_parse = io.BytesIO(self.content.encode('utf-8'))
            try:
@@ -113,13 +122,98 @@ class WeChatMsg(object):
            return "[Money Transfer]"
        elif self.type == TYPE_REPLY:
            pq = PyQuery(self.content_xml_ready)
-            msg = pq('title').text()
+            titles = pq('title')
+            if len(titles) == 0:
+                return self.content_xml_ready
+            msg = titles[0].text
            # TODO parse reply.
            return msg
+        elif self.type == TYPE_FILE:
+            pq = PyQuery(self.content_xml_ready)
+            titles = pq('title')
+            if len(titles) == 0:
+                return self.content_xml_ready
+            return "FILE:" + titles[0].text
+        elif self.type == TYPE_QQMUSIC:
+            pq = PyQuery(self.content_xml_ready)
+            title = pq('title')[0].text
+            singer = pq('des')[0].text
+            url = html.unescape(pq('url')[0].text)
+            return json.dumps(dict(
+                title=title, singer=singer, url=url
+            ))
        else:
            # TODO replace smiley with text
            return self.content

+    def reply_info(self):
+        """Parse TYPE_REPLY payload.
+
+        Returns: {title, ref_name, ref_content, ref_type, ref_svrid}.
+        """
+        if self.type != TYPE_REPLY:
+            return None
+
+        def _one_line(text: str, *, max_len: int) -> str:
+            text = re.sub(r"\s+", " ", (text or "")).strip()
+            if len(text) > max_len:
+                return text[: max_len - 1] + "…"
+            return text
+
+        xml = self.content_xml_ready
+        idx = xml.find("<msg")
+        if idx != -1:
+            xml = xml[idx:]
+
+        try:
+            pq = PyQuery(xml, parser="xml")
+        except Exception:
+            return None
+
+        title = html.unescape(pq("appmsg > title").text() or pq("title").eq(0).text() or "")
+
+        ref_name_raw = pq("refermsg displayname").text() or pq("refermsg fromusr").text() or ""
+        ref_name = _one_line(html.unescape(ref_name_raw), max_len=80)
+
+        ref_content_raw = pq("refermsg content").text() or ""
+
+        ref_svrid_i = None
+        ref_svrid = pq("refermsg svrid").text() or pq("refermsg svrId").text()
+        if ref_svrid:
+            try:
+                ref_svrid_i = int(ref_svrid)
+            except Exception:
+                ref_svrid_i = None
+
+        ref_type_i = None
+        ref_type = pq("refermsg type").text()
+        if ref_type:
+            try:
+                ref_type_i = int(ref_type)
+            except Exception:
+                ref_type_i = None
+
+        ref_content_fallback = html.unescape(ref_content_raw or "")
+        if ref_type_i is None:
+            ref_content = ref_content_fallback
+        else:
+            try:
+                ref_content = WeChatMsg({"type": ref_type_i, "content": ref_content_fallback}).msg_str()
+            except Exception:
+                ref_content = ref_content_fallback
+        ref_content = _one_line(ref_content, max_len=200)
+
+        if not title and not ref_name and not ref_content:
+            return None
+
+        return {
+            "title": title.strip(),
+            "ref_name": ref_name,
+            "ref_content": ref_content,
+            "ref_type": ref_type_i,
+            "ref_svrid": ref_svrid_i,
+        }
+
    @property
    def content_xml_ready(self):
        # remove xml headers to avoid possible errors it may create
@@ -132,13 +226,19 @@ class WeChatMsg(object):
            self.type,
            self.talker_nickname if not self.isSend else 'me',
            self.createTime,
-            ensure_unicode(self.msg_str()))
+            self.msg_str())
        if self.imgPath:
-            ret = "{}|img:{}".format(ensure_unicode(ret.strip()), self.imgPath)
+            ret = "{}|img:{}".format(ret.strip(), self.imgPath)
            return ret
        else:
            return ret

+    def __eq__(self, r):
+        return self.createTime == r.createTime and \
+                self.talker == r.talker and \
+                self.isSend == r.isSend
+        # imgPath might change after migration.
+
    def __lt__(self, r):
        return self.createTime < r.createTime

@@ -158,4 +258,3 @@ class WeChatMsg(object):
        if not emoji:
            return None
        return emoji.attrs['productid']
-
@@ -1,14 +1,13 @@
 # -*- coding: UTF-8 -*-

 import sqlite3
-from collections import defaultdict
+from collections import defaultdict, Counter
 import itertools
 from datetime import datetime
 import logging
 logger = logging.getLogger(__name__)

 from .msg import WeChatMsg, TYPE_SYSTEM
-from .common.textutil import ensure_unicode

 """ tables in concern:
 emojiinfo
@@ -17,22 +16,28 @@ addr_upload2
 chatroom
 message
 rcontact
+img_flag
 """

 class WeChatDBParser(object):
    FIELDS = ["msgSvrId","type","isSend","createTime","talker","content","imgPath"]

    def __init__(self, db_fname):
-        """ db_fname: a decrypted EnMicroMsg.db"""
+        """ db_fname: a decoded EnMicroMsg.db"""
        self.db_fname = db_fname
        self.db_conn = sqlite3.connect(self.db_fname)
+        self.db_conn_bytes = sqlite3.connect(self.db_fname)
+        # https://stackoverflow.com/questions/22751363/sqlite3-operationalerror-could-not-decode-to-utf-8-column
+        self.db_conn_bytes.text_factory = lambda b: b
        self.cc = self.db_conn.cursor()
+
        self.contacts = {}      # username -> nickname
        self.contacts_rev = defaultdict(list)
        self.msgs_by_chat = defaultdict(list)
        self.emoji_groups = {}
        self.emoji_info = {}
        self.emoji_encryption_key = None
+        self.avatar_urls = {}
        self._parse()

    def _parse_contact(self):
@@ -43,9 +48,9 @@ SELECT username,conRemark,nickname FROM rcontact
        for row in contacts:
            username, remark, nickname = row
            if remark:
-                self.contacts[username] = ensure_unicode(remark)
+                self.contacts[username] = remark
            else:
-                self.contacts[username] = ensure_unicode(nickname)
+                self.contacts[username] = nickname

        for k, v in self.contacts.items():
            self.contacts_rev[v].append(k)
@@ -53,10 +58,11 @@ SELECT username,conRemark,nickname FROM rcontact

    def _parse_msg(self):
        msgs_tot_cnt = 0
-        db_msgs = self.cc.execute(
+        db_msgs = self.db_conn_bytes.cursor().execute(
 """
 SELECT {} FROM message
 """.format(','.join(WeChatDBParser.FIELDS)))
+        unknown_type_cnt = Counter()
        for row in db_msgs:
            values = self._parse_msg_row(row)
            if not values:
@@ -65,6 +71,9 @@ SELECT {} FROM message
            # TODO keep system message?
            if not WeChatMsg.filter_type(msg.type):
                self.msgs_by_chat[msg.chat].append(msg)
+            if not msg.known_type:
+                unknown_type_cnt[msg.type] += 1
+        logger.warning("[Parser] Unhandled messages (type->cnt): {}".format(unknown_type_cnt))

        for k, v in self.msgs_by_chat.items():
            self.msgs_by_chat[k] = sorted(v, key=lambda x: x.createTime)
@@ -75,9 +84,14 @@ SELECT {} FROM message
        userinfo_q = self.cc.execute(""" SELECT id, value FROM userinfo """)
        userinfo = dict(userinfo_q)
        self.username = userinfo.get(2, None)
+        if self.username is None:
+            nickname = userinfo.get(4, None)
+            if nickname is not None:
+                self.username = self.contacts_rev.get(nickname, [None])[0]
        if self.username is None:
            logger.error("Cannot find username in userinfo table!")
            self.username = input("Please enter your username:")
+        assert isinstance(self.username, str), self.username
        logger.info("Your username is: {}".format(self.username))

    def _parse_imginfo(self):
@@ -114,13 +128,22 @@ SELECT {} FROM message
                if cdnUrl or encrypturl:
                    self.emoji_info[md5] = (catalog, cdnUrl, encrypturl, aeskey)

+    def _parse_img_flag(self):
+        """Parse the img_flag table which stores avatar for each id."""
+        query = self.cc.execute(
+""" SELECT username, reserved1 FROM img_flag """)
+        for row in query:
+            username, url = row
+            if url:
+                self.avatar_urls[username] = url

    def _parse(self):
-        self._parse_userinfo()
        self._parse_contact()
+        self._parse_userinfo()  # depend on self.contacts
        self._parse_msg()
        self._parse_imginfo()
        self._parse_emoji()
+        self._parse_img_flag()

    def get_emoji_encryption_key(self):
        # obtain local encryption key in a special entry in the database
@@ -134,13 +157,24 @@ SELECT {} FROM message

    # process the values in a row
    def _parse_msg_row(self, row):
-        """ parse a record of message into my format"""
+        """Parse a record of message into my format.
+
+        Note that message are read in binary format.
+        """
        values = dict(zip(WeChatDBParser.FIELDS, row))
+        values['createTime'] = datetime.fromtimestamp(values['createTime']/ 1000)
        if values['content']:
-            values['content'] = ensure_unicode(values['content'])
+            try:
+                values['content'] = values['content'].decode()
+            except:
+                logger.warning(f"Invalid byte sequence in message content (type={values['type']}, createTime={values['createTime']})")
+                values['content'] = 'FAILED TO DECODE'
        else:
            values['content'] = ''
-        values['createTime'] = datetime.fromtimestamp(values['createTime']/ 1000)
+
+        values['talker'] = values['talker'].decode()
+        if values['imgPath']:
+            values['imgPath'] = values['imgPath'].decode()
        values['chat'] = values['talker']
        try:
            if values['chat'].endswith('@chatroom'):
@@ -2,7 +2,8 @@
 # -*- coding: UTF-8 -*-

 import os
-import base64
+from collections import Counter
+from functools import lru_cache
 import glob
 from pyquery import PyQuery
 import logging
@@ -20,7 +21,7 @@ except ImportError:
    css_compress = lambda x: x

 from .msg import *
-from .common.textutil import ensure_unicode, get_file_b64
+from .common.textutil import get_file_b64
 from .common.progress import ProgressReporter
 from .common.timer import timing
 from .smiley import SmileyProvider
@@ -32,17 +33,30 @@ TEMPLATES_FILES = {TYPE_MSG: "TP_MSG",
                   TYPE_EMOJI: "TP_EMOJI",
                   TYPE_CUSTOM_EMOJI: "TP_EMOJI",
                   TYPE_LINK: "TP_MSG",
-                   TYPE_VIDEO_FILE: "TP_VIDEO_FILE"
+                   TYPE_REPLY: "TP_REPLY",
+                   TYPE_VIDEO_FILE: "TP_VIDEO_FILE",
+                   TYPE_QQMUSIC: "TP_QQMUSIC",
                  }
-TEMPLATES = {
-    k: open(os.path.join(STATIC_PATH, '{}.html'.format(v))).read()
-    for k, v in TEMPLATES_FILES.items()
-}
+
+
+@lru_cache()
+def get_template(name: str | int) -> str | None:
+    """Return the html template given a file name or msg type."""
+    if isinstance(name, int):
+        name = TEMPLATES_FILES.get(name, None)
+        if name is None:
+            return None
+    html_path = os.path.join(STATIC_PATH, f"{name}.html")
+    with open(html_path) as f:
+        return f.read()
+

 class HTMLRender(object):
    def __init__(self, parser, res=None):
-        self.html = ensure_unicode(open(HTML_FILE).read())
-        self.time_html = open(TIME_HTML_FILE).read()
+        with open(HTML_FILE) as f:
+            self.html = f.read()
+        with open(TIME_HTML_FILE) as f:
+            self.time_html = f.read()
        self.parser = parser
        self.res = res
        assert self.res is not None, \
@@ -53,8 +67,8 @@ class HTMLRender(object):
        self.css_string = []    # css to add
        for css in css_files:
            logger.info("Loading {}".format(os.path.basename(css)))
-            css = ensure_unicode((open(css).read()))
-            self.css_string.append(css)
+            with open(css) as f:
+                self.css_string.append(f.read())

        js_files = glob.glob(os.path.join(LIB_PATH, 'static/*.js'))
        # to load jquery before other js
@@ -62,8 +76,10 @@ class HTMLRender(object):
        self.js_string = []
        for js in js_files:
            logger.info("Loading {}".format(os.path.basename(js)))
-            js = ensure_unicode(open(js).read())
-            self.js_string.append(js)
+            with open(js) as f:
+                self.js_string.append(f.read())
+
+        self.unknown_type_cnt = Counter()

    @property
    def all_css(self):
@@ -90,24 +106,29 @@ class HTMLRender(object):
        return self.final_js

    #@timing(total=True)
-    def render_msg(self, msg):
+    def render_msg(self, msg: WeChatMsg):
        """ render a message, return the html block"""
        # TODO for chatroom, add nickname on avatar
        sender = u'you ' + msg.talker if not msg.isSend else 'me'
        format_dict = {'sender_label': sender,
                       'time': msg.createTime }
+        if not msg.known_type:
+            self.unknown_type_cnt[msg.type] += 1
        if(not msg.isSend and msg.is_chatroom()):
            format_dict['nickname'] = '>\n       <pre align=\'left\'>'+msg.talker_nickname+'</pre'
        else:
            format_dict['nickname'] = ' '

        def fallback():
-            template = TEMPLATES[TYPE_MSG]
+            template = get_template(TYPE_MSG)
            content = msg.msg_str()
-            format_dict['content'] = self.smiley.replace_smileycode(content)
-            return template.format(**format_dict)
+            content = self.smiley.replace_smileycode(content)
+            if not msg.known_type:
+                # Show raw (usually xml) content if unknown.
+                content = html.escape(content)
+            return template.format(content=content, **format_dict)

-        template = TEMPLATES.get(msg.type)
+        template = get_template(msg.type)
        if msg.type == TYPE_SPEAK:
            audio_str, duration = self.res.get_voice_mp3(msg.imgPath)
            format_dict['voice_duration'] = duration
@@ -128,6 +149,80 @@ class HTMLRender(object):
            # TODO do not show fancybox when no bigimg found
            format_dict['img'] = (img, 'jpeg')
            return template.format(**format_dict)
+        elif msg.type == TYPE_QQMUSIC:
+            jobj = json.loads(msg.msg_str())
+            content = f"{jobj['title']} - {jobj['singer']}"
+
+            if msg.imgPath is not None:
+                # imgPath was original THUMBNAIL_DIRPATH://th_xxxxxxxxx
+                imgpath = msg.imgPath.split('_')[-1]
+                img = self.res.get_img([imgpath])
+                format_dict['img'] = (img, 'jpeg')
+            else:
+                template = get_template("TP_QQMUSIC_NOIMG")
+            return template.format(url=jobj['url'], content=content, **format_dict)
+        elif msg.type == TYPE_REPLY:
+            info = msg.reply_info()
+            if not info:
+                return fallback()
+
+            def _escape_fmt(s: str) -> str:
+                return s.replace("{", "{{").replace("}", "}}")
+
+            title = info.get("title") or ""
+            reply_to = info.get("ref_name") or "unknown"
+            reply_quote = info.get("ref_content") or ""
+            ref_svrid = info.get("ref_svrid")
+
+            if not title and not reply_quote:
+                return fallback()
+
+            format_dict["content"] = _escape_fmt(self.smiley.replace_smileycode(title))
+            format_dict["reply_to"] = _escape_fmt(reply_to)
+
+            reply_thumb_html = ""
+            ref_msg = getattr(self, "_msg_by_svrid", {}).get(ref_svrid) if ref_svrid is not None else None
+            if ref_msg is not None:
+                try:
+                    if ref_msg.type == TYPE_IMG and ref_msg.imgPath:
+                        imgpath = ref_msg.imgPath.split("_")[-1]
+                        bigimgpath = self.parser.imginfo.get(ref_msg.msgSvrId)
+                        fnames = [k for k in [imgpath, bigimgpath] if k]
+                        b64 = self.res.get_img_thumb(fnames, max_size=64)
+                        if b64:
+                            reply_thumb_html = f'<img class="replyThumb" src="data:image/jpeg;base64,{b64}" />'
+                    elif ref_msg.type in (TYPE_VIDEO_FILE, TYPE_WX_VIDEO) and ref_msg.imgPath:
+                        b64 = self.res.get_video_thumb(ref_msg.imgPath, max_size=64)
+                        if b64:
+                            reply_thumb_html = f'<img class="replyThumb" src="data:image/jpeg;base64,{b64}" />'
+                    elif ref_msg.type in (TYPE_EMOJI, TYPE_CUSTOM_EMOJI):
+                        if "emoticonmd5" in ref_msg.content:
+                            pq = PyQuery(ref_msg.content)
+                            md5 = pq("emoticonmd5").text()
+                        else:
+                            md5 = ref_msg.imgPath
+                        if md5:
+                            emoji_img, fmt = self.res.get_emoji_by_md5(md5)
+                            if emoji_img and fmt:
+                                fmt = fmt.lower()
+                                if fmt == "jpg":
+                                    fmt = "jpeg"
+                                reply_thumb_html = (
+                                    f'<img class="replyThumb replyThumbEmoji" '
+                                    f'src="data:image/{fmt};base64,{emoji_img}" />'
+                                )
+                except Exception:
+                    logger.exception("Failed to render reply thumbnail (%s).", ref_svrid)
+
+            if reply_thumb_html:
+                reply_quote_html = reply_thumb_html
+            else:
+                quote_text = self.smiley.replace_smileycode(reply_quote)
+                reply_quote_html = f'<span class="replyText">{quote_text}</span>'
+            format_dict["reply_quote_html"] = _escape_fmt(reply_quote_html)
+
+            template = template or get_template(TYPE_MSG)
+            return template.format(**format_dict)
        elif msg.type == TYPE_EMOJI or msg.type == TYPE_CUSTOM_EMOJI:
            if 'emoticonmd5' in msg.content:
                pq = PyQuery(msg.content)
@@ -145,16 +240,25 @@ class HTMLRender(object):
                import IPython as IP; IP.embed()
            return template.format(**format_dict)
        elif msg.type == TYPE_LINK:
-            content = msg.msg_str()
-            # TODO show a short link with long href, if link too long
-            if content.startswith(u'URL:'):
-                url = content[4:]
-                content = u'URL:<a target="_blank" href="{0}">{0}</a>'.format(url)
+            pq = PyQuery(msg.content_xml_ready)
+            url = pq('url').text()
+            if url:
+                try:
+                    title = pq('title')[0].text
+                except Exception as e:
+                    logger.warning('No title found in LINK message: ' + str(e))
+                    title = url
+                content = '<a target="_blank" href="{0}">{1}</a>'.format(url, title)
                format_dict['content'] = content
                return template.format(**format_dict)
        elif msg.type == TYPE_VIDEO_FILE:
            video = self.res.get_video(msg.imgPath)
-            if video.endswith(".mp4"):
+            if video is None:
+                logger.warning(f"Cannot find video {msg.imgPath} ({msg.createTime})")
+                # fallback
+                format_dict['content'] = f"VIDEO FILE {msg.imgPath}"
+                return get_template(TYPE_MSG).format(**format_dict)
+            elif video.endswith(".mp4"):
                video_str = get_file_b64(video)
                format_dict["video_str"] = video_str
                return template.format(**format_dict)
@@ -162,10 +266,7 @@ class HTMLRender(object):
                # only has thumbnail
                image_str = get_file_b64(video)
                format_dict["img"] = (image_str, 'jpeg')
-                return TEMPLATES[TYPE_IMG].format(**format_dict)
-            # fallback
-            format_dict['content'] = f"VIDEO FILE {msg.imgPath}"
-            return TEMPLATES_FILES[TYPE_MSG].format(**format_dict)
+                return get_template(TYPE_IMG).format(**format_dict)
        elif msg.type == TYPE_WX_VIDEO:
            # TODO: fetch video from resource
            return fallback()
@@ -197,7 +298,8 @@ class HTMLRender(object):
                           )

    def prepare_avatar_css(self, talkers):
-        avatar_tpl= ensure_unicode(open(FRIEND_AVATAR_CSS_FILE).read())
+        with open(FRIEND_AVATAR_CSS_FILE) as f:
+            avatar_tpl = f.read()
        my_avatar = self.res.get_avatar(self.parser.username)
        css = avatar_tpl.format(name='me', avatar=my_avatar)

@@ -208,6 +310,8 @@ class HTMLRender(object):

    def render_msgs(self, msgs):
        """ render msgs of one chat, return a list of html"""
+        chatid = msgs[0].chat
+        self._msg_by_svrid = {m.msgSvrId: m for m in self.parser.msgs_by_chat.get(chatid, msgs)}
        if msgs[0].is_chatroom():
            talkers = set([m.talker for m in msgs])
        else:
@@ -224,6 +328,7 @@ class HTMLRender(object):
        slice_by_size = MessageSlicerBySize().slice(msgs)
        ret = [self._render_partial_msgs(s) for s in slice_by_size]
        self.prgs.finish()
+        logger.warning("[HTMLRenderer] Unhandled messages (type->cnt): {}".format(self.unknown_type_cnt))
        return ret

 if __name__ == '__main__':
@@ -1,23 +1,23 @@
 # -*- coding: UTF-8 -*-

-import glob
 import os
-import re
 from PIL import Image
+import requests
+import time
 import io
 import base64
 import logging
 logger = logging.getLogger(__name__)
-import imghdr
 from multiprocessing import Pool
 import atexit

 from .emoji import EmojiReader
 from .avatar import AvatarReader
+from .common.imgutil import what as img_what
 from .common.textutil import md5 as get_md5_hex, get_file_b64
-from .common.timer import timing
 from .msg import TYPE_SPEAK
 from .audio import parse_wechat_audio_file
+from .wxgf import WxgfAndroidDecoder, is_wxgf_file

 LIB_PATH = os.path.dirname(os.path.abspath(__file__))
 VOICE_DIRNAME = 'voice2'
@@ -26,13 +26,19 @@ EMOJI_DIRNAME = 'emoji'
 VIDEO_DIRNAME = 'video'

 JPEG_QUALITY = 50
+THUMB_JPEG_QUALITY = 35

 class Resource(object):
-    """ multimedia resources in chat"""
-    def __init__(self, parser, res_dir, avt_db):
+    """ Multimedia resources parser."""
+    def __init__(self, parser,
+                 res_dir: str,
+                 *,
+                 wxgf_server: str | None = None,
+                 avt_db: str | None = None):
        """
        Args:
            res_dir: path to the resource directory
+            wxgf_server: "hostname:port" that points to the wxgf converter android app
            avt_db: "avatar.index" file that only exists in old versions of wechat
        """
        def check(subdir):
@@ -47,7 +53,8 @@ class Resource(object):
        self.voice_dir = os.path.join(res_dir, VOICE_DIRNAME)
        self.video_dir = os.path.join(res_dir, VIDEO_DIRNAME)
        self.avt_reader = AvatarReader(res_dir, avt_db)
-        self.emoji_reader = EmojiReader(res_dir, self.parser)
+        self.wxgf_decoder = WxgfAndroidDecoder(wxgf_server)
+        self.emoji_reader = EmojiReader(res_dir, self.parser, wxgf_decoder=self.wxgf_decoder)

    def _get_voice_filename(self, imgpath):
        fname = get_md5_hex(imgpath.encode('ascii'))
@@ -78,12 +85,24 @@ class Resource(object):
        self.voice_cache = [pool.apply_async(parse_wechat_audio_file,
                                             (self._get_voice_filename(k),)) for k in voice_paths]

-    def get_avatar(self, username):
+    def get_avatar(self, username) -> str:
        """ return base64 unicode string"""
        im = self.avt_reader.get_avatar(username)
        if im is None:
-            logger.warning(f"Cannot find avatar for {username}.")
-            return ""
+            # Try downloading the avatar directly.
+            avatar_url = self.parser.avatar_urls.get(username)
+            if avatar_url is None:
+                return ""
+            logger.info(f"Requesting avatar of {username} from {avatar_url} ...")
+            try:
+                r = requests.get(avatar_url).content
+                im = Image.open(io.BytesIO(r))
+            except Exception:
+                logger.exception(f"Failed to fetch avatar of {username}.")
+                return ""
+            else:
+                self.avt_reader.save_avatar_to_avtdir(username, im)
+
        buf = io.BytesIO()
        try:
            im.save(buf, 'JPEG', quality=JPEG_QUALITY)
@@ -142,40 +161,82 @@ class Resource(object):
        """
        fnames = [k for k in fnames if k]   # filter out empty string
        big_file, small_file = self._get_img_file(fnames)
-
-        def get_jpg_b64(img_file):
-            if not img_file:
-                return None
-            if not img_file.endswith('jpg') and \
-                   imghdr.what(img_file) != 'jpeg':
-                try:
-                    im = Image.open(open(img_file, 'rb'))
-                except:
-                    return None
-                buf = io.BytesIO()
-                im.convert('RGB').save(buf, 'JPEG', quality=JPEG_QUALITY)
-                return base64.b64encode(buf.getvalue()).decode('ascii')
-            with open(img_file, 'rb') as f:
-                if f.read(4) == b'wxgf':
-                    logger.warning(f"Don't know how to decode wxgf image {img_file}")
-                    return None
-            return get_file_b64(img_file)
-
-        big_file = get_jpg_b64(big_file)
+        big_file = self._img_file_to_jpg_b64(big_file)
        if big_file:
            return big_file
-        return get_jpg_b64(small_file)
+        return self._img_file_to_jpg_b64(small_file)
+
+    def _img_file_to_jpg_b64(self, img_file: str, *, max_size: int | None = None, quality: int = JPEG_QUALITY) -> str | None:
+        if not img_file:
+            return None
+
+        # True jpeg. Simplest case. Avoid re-compressing.
+        if max_size is None and img_file.endswith('jpg') and img_what(img_file) == 'jpeg':
+            return get_file_b64(img_file)
+
+        if is_wxgf_file(img_file):
+            start = time.time()
+            buf = self.wxgf_decoder.decode_with_cache(img_file, None)
+            if buf is None:
+                if not self.wxgf_decoder.has_server():
+                    logger.warning("wxgf decoder server is not provided. Cannot decode wxgf images. Please follow instructions to create wxgf decoder server if these images need to be decoded.")
+                else:
+                    logger.error("Failed to decode wxgf file: {}".format(img_file))
+                return None
+            else:
+                elapsed = time.time() - start
+                if elapsed > 0.01 and self.wxgf_decoder.has_server():
+                    logger.info(f"Decoded {img_file} in {elapsed:.2f} seconds")
+        else:
+            with open(img_file, "rb") as f:
+                buf = f.read()
+
+        # If we don't need resize/convert and it's already jpeg, avoid re-compressing.
+        if max_size is None and img_what(file=None, h=buf) == 'jpeg':
+            return base64.b64encode(buf).decode('ascii')
+
+        try:
+            im = Image.open(io.BytesIO(buf))
+        except Exception:
+            return None
+
+        try:
+            im = im.convert("RGB")
+            if max_size:
+                im.thumbnail((max_size, max_size))
+            bufio = io.BytesIO()
+            im.save(bufio, "JPEG", quality=quality)
+            return base64.b64encode(bufio.getvalue()).decode("ascii")
+        except Exception:
+            return None
+
+    def get_img_thumb(self, fnames, *, max_size: int = 64) -> str | None:
+        """Return a small JPEG thumbnail (b64) for an image message."""
+        fnames = [k for k in fnames if k]
+        big_file, small_file = self._get_img_file(fnames)
+        return (
+            self._img_file_to_jpg_b64(small_file, max_size=max_size, quality=THUMB_JPEG_QUALITY)
+            or self._img_file_to_jpg_b64(big_file, max_size=max_size, quality=THUMB_JPEG_QUALITY)
+        )
+
+    def get_video_thumb(self, videoid: str, *, max_size: int = 64) -> str | None:
+        """Return a small JPEG thumbnail (b64) for a video message, if available."""
+        if not videoid:
+            return None
+        video_thumbnail_file = os.path.join(self.video_dir, videoid + ".jpg")
+        if not os.path.exists(video_thumbnail_file):
+            return None
+        return self._img_file_to_jpg_b64(video_thumbnail_file, max_size=max_size, quality=THUMB_JPEG_QUALITY)

    def get_emoji_by_md5(self, md5):
        """ Returns: (b64 encoded img string, format) """
        return self.emoji_reader.get_emoji(md5)

-    def get_video(self, videoid):
+    def get_video(self, videoid) -> str | None:
        video_file = os.path.join(self.video_dir, videoid + ".mp4")
        video_thumbnail_file = os.path.join(self.video_dir, videoid + ".jpg")
        if os.path.exists(video_file):
            return video_file
        elif os.path.exists(video_thumbnail_file):
            return video_thumbnail_file
-        logger.warning(f"Cannot find video {videoid}")
-        return ""
+        return None
@@ -2,10 +2,9 @@
 # -*- coding: UTF-8 -*-

 import os
-import functools
+import re
 import re
 import json
-import struct

 from .common.textutil import get_file_b64

@@ -40,10 +39,20 @@ TEMPLATE = """.{name} {{
    background-size: 24px 24px;
 }}"""

-def _css_class_name(s):
-    s = s.replace("/", "_")
-    s = s.replace(".", "_")
-    return "smiley_" + s
+
+
+def _css_class_name(name: str) -> str:
+    """
+    Sanitizes a string to be a valid CSS class name by replacing invalid characters with underscores.
+    """
+    # CSS class names must start with a letter or underscore, followed by letters, digits, hyphens, or underscores
+    name = re.sub(r'[^a-zA-Z0-9_-]', '_', name)
+
+    # Ensure the first character is a valid start character (letter or underscore)
+    if not name[0].isalpha() and name[0] != '_':
+        name = '_' + name
+    return "smiley_" + name
+

 class SmileyProvider(object):
    def __init__(self, html_replace=True):
@@ -76,7 +85,6 @@ class SmileyProvider(object):
            if k in msg:
                msg = msg.replace(k, self.gen_replace_elem(v))
        return msg
-        return msg

    def gen_used_smiley_css(self):
        ret = HEAD
@@ -88,6 +96,8 @@ class SmileyProvider(object):

 if __name__ == '__main__':
    smiley = SmileyProvider()
-    msg = u"[挥手]哈哈呵呵ｈｉｈｉ\U0001f684\u2728\u0001 /::<\ue415"
+    msg = u"[天啊]哈哈呵呵ｈｉｈｉ\U0001f684\u2728\u0001 /::<\ue415"
    msg = smiley.replace_smileycode(msg)
-    smiley.gen_used_smiley_css()
+    print(msg)
+    print()
+    print(smiley.gen_used_smiley_css())
@@ -0,0 +1,18 @@
+<div class="chatItem {sender_label}">
+  <div class="chatItemContent">
+    <span class="avatar"></span>
+    <div class="cloud cloudText">
+      <div class="cloudPannel" title="{time}" {nickname}>
+        <div class="cloudBody">
+          <div class="cloudContent">
+            <pre style="white-space:pre-wrap">
+QQ Music:<a href="{url}" target="_blank">{content}</a> </pre>
+            <span class="img_wrap">
+              <img class="imageBorder" src="data:image/{img[1]};base64,{img[0]}"/>
+            </span>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
@@ -0,0 +1,15 @@
+<div class="chatItem {sender_label}">
+  <div class="chatItemContent">
+    <span class="avatar"></span>
+    <div class="cloud cloudText">
+      <div class="cloudPannel" title="{time}" {nickname}>
+        <div class="cloudBody">
+          <div class="cloudContent">
+            <pre style="white-space:pre-wrap">
+QQ Music:<a href="{url}" target="_blank">{content}</a> </pre>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
@@ -0,0 +1,20 @@
+<div class="chatItem {sender_label}">
+  <div class="chatItemContent">
+    <span class="avatar"></span>
+    <div class="cloud cloudText">
+       <div class="cloudPannel" title="{time}" {nickname}>
+        <div class="cloudBody">
+          <div class="cloudContent">
+            <pre style="white-space:pre-wrap">{content}</pre>
+          </div>
+        </div>
+      </div>
+      <div class="replyWrap">
+        <div class="replyQuote">
+          <span class="replyName">{reply_to}:</span>
+          {reply_quote_html}
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
@@ -0,0 +1 @@
+Copied from /data/data/com.tencent.mm/files/public/emoji/newemoji
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Yuxin Wu	ca9fc96b98	Update README	2026-01-09 20:06:18 +08:00
CK ZhangandYuxin Wu	30eef32ae6	Implement reply quote UI for HTML export (#107 ) * render: improve reply quote UI * render: address PR review comments * res: avoid masking errors in img decode	2026-01-09 20:03:21 +08:00
CK ZhangandGitHub	11d60a7487	Fix Python 3.13 compatibility (#106 ) * compat: support Python 3.13 (imghdr removal) * compat: drop unnecessary future annotations import	2026-01-01 19:17:47 +08:00
Chang Qian (Fred)andGitHub	928b92ade1	To make it compatible with `user` (not `userdebug`) builds, use `adb shell su` instead of `adb root` whenever possible (#102 )	2025-09-12 23:11:41 -07:00
Chang Qian (Fred)GitHub Yuxin Wu	643bdd8984	Improve stability of WS connection with WXGF decoder app (#101 ) * In case TYPE_LINK is missing a title, use url as title to avoid aborting * Retry WS connection on broken pipe * Update render.py * Update wxgf.py --------- Co-authored-by: Yuxin Wu <[email protected]>	2025-07-05 19:02:00 -07:00
Chang Qian (Fred)andGitHub	a38c12fe4b	Fix dump-audio (#103 )	2025-07-05 18:51:15 -07:00
Yuxin Wu	a0d362d9f6	Move frida.md	2025-02-03 10:37:35 -08:00
Yuxin Wu	eedaa9c9e0	support downloading avatar	2025-01-30 14:30:04 -08:00
Yuxin Wu	e1a1b0b946	remove ensure_unicode	2025-01-30 12:05:48 -08:00
Yuxin Wu	b271469b94	support wxgf emoji	2025-01-30 12:07:31 -08:00
Yuxin Wu	c782325cfa	improve rendering of various types	2025-01-29 01:47:42 -08:00
Yuxin Wu	837a9ef2f7	update builtin emojis	2025-01-28 23:47:52 -08:00
Yuxin Wu	a508e29003	update readme	2025-01-28 19:24:29 -08:00
Yuxin Wu	83bbb0a1fd	add android app	2025-01-28 19:00:47 -08:00
Yuxin Wu	1e754f229a	add wxgf client code	2025-01-28 06:11:40 -08:00
Yuxin Wu	6d9e4a00a9	fix utf8 decode error	2025-01-22 04:25:01 -08:00
Yuxin Wu	20708ef755	update	2025-01-05 17:03:38 +08:00
JakeandGitHub	cb76a41edc	Update README.md (#99 ) old link doesn't work anymore.	2024-08-13 16:33:02 -07:00
Yuxin WuandGitHub	4e7593f3b2	Update README.md	2021-12-13 16:46:57 -08:00
Yuxin Wu	3e86880913	update docs	2021-04-19 01:22:36 -07:00
lqzhgood GitHub lqzh	52fb966dc5	🌈style(view): fix body scroll (#84 ) Co-authored-by: lqzh <[email protected]>	2021-04-13 15:58:53 -07:00
lqzhgoodandGitHub	a841e342cb	Update requirements.txt (#82 ) add `numpy` module	2021-04-13 00:19:28 -07:00
Yuxin Wu	5b7d293b06	update docs about sfs/avatar.index	2021-02-02 11:00:48 -08:00
Yuxin Wu	541f6aa5ee	update	2021-01-07 19:12:20 -08:00
Yuxin Wu	b818b6e2aa	catch decryption error (#72 )	2020-10-03 04:38:19 -07:00
Yuxin Wu	6f86622c93	use tempfile for audio decoding	2020-07-17 12:26:25 -07:00
Kai JiaandGitHub	f61b9d59b7	Fix a typo in README (#66 )	2020-07-06 10:11:34 -07:00
Yuxin Wu	78fffc6d33	update readme	2020-07-02 17:00:46 -07:00
Yuxin Wu	8b5a28c39c	update readme	2020-07-01 01:26:15 -07:00
Yuxin Wu	f2ba97117c	better error message	2020-06-30 23:31:56 -07:00
Yuxin Wu	7eb7c60a81	remove "internal_emoji"	2020-06-30 23:16:19 -07:00
Yuxin Wu	b12cd93f0d	decrypt local emoji	2020-06-30 23:09:46 -07:00
Yuxin Wu	e314b9d815	check md5 of local emoji as well	2020-06-29 11:21:07 -07:00
Yuxin Wu	e46378aa25	use encrypturl if cdnurl does not produce correct md5	2020-06-29 11:07:44 -07:00
Yuxin Wu	64e5e5eb3f	aes-decrypt emoji from encrypturl	2020-06-28 02:57:14 -07:00
Yuxin Wu	1f1a28e605	check for two avatar storage	2020-06-28 00:33:07 -07:00
Yuxin Wu	eeba4b7e6c	fix old avatar storage	2020-06-28 00:12:39 -07:00
Yuxin Wu	f6acd0b0bf	move common/ into wechat/	2020-06-27 20:34:05 -07:00
Yuxin Wu	973993723b	support both chatid and nickname (fix #51 )	2020-06-27 20:04:34 -07:00
Yuxin Wu	55784bd1bf	avoid assertion for type 49 (close #52 )	2020-06-27 19:56:28 -07:00
Yuxin Wu	7571334eca	update readme	2020-06-27 19:45:42 -07:00
Yuxin Wu	bfb2d0c914	add missing file	2020-06-27 19:32:21 -07:00
Yuxin Wu	aa9a1c9129	compatibility with an old database file	2020-06-27 19:00:43 -07:00
Yuxin Wu	86224a8151	update	2020-06-27 17:34:52 -07:00
Yuxin Wu	1395351755	support latest smileys	2020-06-27 17:31:35 -07:00
Yuxin Wu	628bc024c8	move libchat to legacy	2020-06-27 16:34:35 -07:00
Yuxin Wu	d6d2aaea55	handle emoji thumbnail	2020-06-27 16:32:07 -07:00
Yuxin Wu	4dc13a16f7	add support for video file	2020-06-27 15:54:03 -07:00
Yuxin Wu	95826392df	rewrite with python3	2020-06-27 15:21:17 -07:00
Yuxin Wu	503a43c953	update	2020-06-27 02:21:57 -07:00
Yuxin Wu	0f3fd34b54	update	2020-06-27 01:49:45 -07:00
Yuxin Wu	0f97ecc9f0	rewrite decryption logic	2020-06-27 01:45:15 -07:00
Yuxin Wu	a82bd281a7	sqlcipher compatibilty	2020-06-26 19:01:18 -07:00
Yuxin Wu	249b2cf229	update in parser	2020-06-26 16:53:20 -07:00
Yuxin Wu	7fc6632907	remove my emails	2018-08-26 01:21:45 -07:00
Yuxin Wu	e5240137ee	update docs	2017-11-29 04:04:22 -08:00
Yuxin Wu	ed21c3b630	update docs	2017-11-29 04:02:49 -08:00
Yuxin Wu	8e68c59893	use emoji cover for failures	2017-11-29 03:55:09 -08:00
Yuxin Wu	b82bcc7673	fix avatar rendering	2017-11-29 03:26:40 -08:00
Yuxin Wu	5893e7c6e6	update docs	2017-11-29 02:33:15 -08:00
futurewrgandYuxin Wu	20ae09848b	Add support for new avatar storage (#50 ) * Add support for new avatar storage,modify the README and android-interact.sh * Show the nickname for chatroom, fix the IOError in avatar.py * style change	2017-11-29 01:34:51 -08:00
Yuxin WuandGitHub	9e776ca38e	fix dependencies (fix #49 )	2017-10-14 23:55:42 -07:00
Yuxin Wu	f8ede162c0	use userid instead of nickname as identifiers everywhere. (#39 )	2017-03-02 17:46:30 +08:00
Yuxin Wu	b2abfa7309	update README (#39 )	2017-03-02 12:09:30 +08:00
Yuxin Wu	9f1ae9363d	bug fix on chatroom msg handling	2017-02-09 13:24:37 +08:00
Yuxin Wu	613f856662	update readme	2016-10-12 14:03:10 -04:00
Yuxin Wu	4ee06766fd	bug fix	2016-10-12 13:53:45 -04:00
Yuxin Wu	06217dbfb8	bugfix	2016-10-12 13:53:11 -04:00
Yuxin WuandGitHub	748cccb745	Update README.md	2016-10-11 12:11:07 -04:00
Yuxin Wu	54dc3156dd	update readme	2016-10-10 01:19:59 -04:00
Yuxin Wu	c4c20633ea	update readme	2016-10-10 01:19:21 -04:00
Yuxin Wu	9a45dfaf35	bug fix	2016-09-06 02:01:32 -04:00
Jakukyo FrielandYuxin Wu	b4d374cbe2	Refine README: (#31 ) * Add commands to install dependencies on debian. * README: mention `requests` in dependencies. Thanks @h82k to point out this in #29 * README: fix broken link. * Improve instructions on uncompress emoji.cache. See #29 * README: remove unnecessary unpack command. > unpacking emoji should not be necessary. > I think things should work without running emoji-cache-tool.py. > That tool is mainly for me to see what's in the cache. -- @ppwwyyxx in #29 * README: fix `dump-html.py` command line. See #29	2016-07-26 16:56:38 -07:00
Yuxin Wu	29115b104f	see if readme looks better	2016-07-02 22:54:39 -07:00
Yuxin Wu	3731443254	avoid using cover, and use compressed emoji.cache	2016-06-18 23:37:04 -07:00
Yuxin Wu	11081b2ba8	script improvements	2016-06-18 22:24:20 -07:00
Yuxin Wu	49a4187b46	update readme	2016-06-18 10:16:41 -07:00
Yuxin Wu	ac958c32db	add help	2016-06-18 10:12:41 -07:00
Yuxin Wu	1f2f7560bc	emoji cache downloadd	2016-06-18 10:04:53 -07:00
Yuxin Wu	91ac3126f8	support red envelope	2016-06-17 23:20:08 -07:00
Yuxin Wu	212caa37cf	request emoji from cdnUrl	2016-06-17 23:13:39 -07:00
Yuxin Wu	a8777b9c1b	use static cover for emojis	2016-06-01 11:22:34 -07:00
Yuxin Wu	3c28406935	fix printing	2016-04-29 11:14:42 -04:00
Yuxin Wu	cae58fb5ec	Merge pull request #27 from myGod0rz/patch-1 Update plot-num-msg-by-time.py	2016-04-23 12:50:39 -04:00
myGod0rz	260ae7ed28	Update plot-num-msg-by-time.py from wechat.util import ...... from common.textutil import ensure_unicode	2016-04-23 18:07:01 +08:00
Yuxin Wu	e644246311	dump audio	2016-04-21 18:35:38 -04:00
Yuxin Wu	268544183d	update script with argparse	2016-04-21 18:13:06 -04:00
Yuxin Wu	1135c81cc5	update donate button	2016-04-16 00:26:49 -04:00
Yuxin Wu	23a1c09797	Merge pull request #25 from xrf/readme Update README.md	2016-03-18 22:02:54 -04:00
Fei Yuan	876b41e3eb	Update README.md Clarify a few things and improve the formatting.	2016-03-18 22:01:28 -04:00
Yuxin Wu	1e5f15f506	Merge pull request #24 from xrf/compatibility Allow android-interact.sh to be run in another directory	2016-03-18 12:07:19 -04:00
Yuxin Wu	2a3d37dd98	Merge pull request #23 from xrf/iphonesubinfo Fallback to 'service call' to obtain IMEI	2016-03-18 10:07:20 -04:00
Fei Yuan	fd64ea52d7	Allow android-interact.sh to be run in another directory In order to source compatibility.sh, the working directory must be changed to the directory of the script. But finding the script's directory requires $REALPATH, which is defined in compatibility.sh. To break the cycle, the script now makes use of Python's os.path.realpath.	2016-03-18 03:08:10 -04:00
Fei Yuan	5eb6e71515	Fallback to 'service call' to obtain IMEI Uses the solution from http://stackoverflow.com/a/32293148 Tested and works on Android 6.0.1 on Nexus 4. Fixes #9.	2016-03-18 02:52:38 -04:00
Yuxin Wu	fcde19dc23	update	2016-02-08 10:38:38 -05:00
Yuxin Wu	f3956fa50a	list chats	2016-01-21 00:53:53 -05:00
Yuxin Wu	1cfc8b707b	update avatar parsing	2016-01-21 00:16:04 -05:00
Yuxin Wu	28c7d3d599	group message with proper handling of user name	2016-01-20 14:12:14 -05:00
Yuxin Wu	683bdc30d0	Update README.md	2016-01-14 19:43:29 -05:00
Yuxin Wu	85061e9bd5	Update README.md	2016-01-10 01:27:20 -05:00
Yuxin Wu	76962d0ac1	Delete DOES_IT_WORK.md	2016-01-10 01:26:44 -05:00
Yuxin Wu	b0b8a3e867	Update DOES_IT_WORK.md	2016-01-10 01:20:04 -05:00
Yuxin Wu	3f80e56365	Update DOES_IT_WORK.md	2016-01-10 01:16:47 -05:00
Yuxin Wu	6ab40e92ff	add does-it-work	2016-01-10 01:14:22 -05:00
Yuxin Wu	0875e4d97a	use empty avatar in failure	2016-01-08 21:38:21 -05:00
ymy513	86619339a5	Welcome	2016-01-05 00:10:28 -05:00
ppwwyyxx	4d13d287d0	add gitattr	2015-11-21 22:04:49 -05:00
ppwwyyxx	42ee381c7e	fix when contacts are deleted	2015-11-09 10:48:41 -05:00
ppwwyyxx	13e3d456e8	use newer version of sqlcipher	2015-11-03 15:17:56 -05:00
Yuxin Wu	ffcfa9237a	Merge pull request #15 from SwordYork/master find correct avatar.block.xxxxx file (maybe)	2015-10-09 23:13:58 -04:00
Sword York	b6066065ed	find correct avatar.block.xxxxx file (maybe)	2015-10-10 11:01:19 +08:00
ppwwyyxx	62e66b8769	update README	2015-10-09 15:15:35 -04:00
ppwwyyxx	3f40bec3ef	clean-up legacy code	2015-10-09 15:07:28 -04:00
ppwwyyxx	26115c48df	update scripts for avatar code	2015-10-09 14:54:19 -04:00
Yuxin Wu	82240095b6	Merge pull request #14 from SwordYork/master Avatar support for new version wechat	2015-10-09 13:36:49 -04:00
Sword York	ab1ea56242	more detail usage	2015-10-09 15:16:50 +08:00
Sword York	4eae9cd7c1	fix bug, add avt_db support	2015-10-09 10:21:41 +08:00
Sword York	c156a3142b	read avatar from sfs/avatar.block.0000x	2015-10-08 18:16:01 +08:00
ppwwyyxx	5ca0e4e90e	more logging in android-interact	2015-08-30 09:22:04 -04:00
ppwwyyxx	88003355c2	use root in adb	2015-08-27 20:24:08 -04:00
ppwwyyxx	ce9e2550d0	fix donation	2015-08-23 11:19:46 -04:00
ppwwyyxx	5f176e3bd1	add donation	2015-08-23 11:04:14 -04:00
ppwwyyxx	7015793abe	fix import bug	2015-08-23 10:27:10 -04:00
ppwwyyxx	f27476fa1c	add a chinese title	2015-06-25 21:20:43 +08:00
ppwwyyxx	022e439cbe	move utils to common	2015-06-18 00:07:15 +08:00
ppwwyyxx	f0dc8fb3af	fix rename of a script	2015-06-17 10:10:26 +08:00
ppwwyyxx	79fbe7889f	update readme	2015-06-17 10:07:18 +08:00
ppwwyyxx	3b16f40ec2	fix readme	2015-06-16 23:54:45 +08:00
ppwwyyxx	d00c0e5cc1	add silk and corresponding code, for wechat 6.0+	2015-06-16 23:52:27 +08:00
ppwwyyxx	9cc70cec79	make jquery loaded first	2015-06-16 23:47:53 +08:00
Yuxin Wu	7457e23829	Merge pull request #11 from ppwwyyxx/revert-7-html-archive-format Revert "Changed the formatting of the generated HTML"	2015-06-16 23:46:26 +08:00
Yuxin Wu	25092daa46	Revert "Changed the formatting of the generated HTML"	2015-06-16 23:45:13 +08:00
ppwwyyxx	e6208102e4	add silk parsing code	2015-06-16 23:17:43 +08:00
ppwwyyxx	15c8fd6168	rename scripts	2015-06-16 22:25:18 +08:00
ppwwyyxx	b3ac340072	move sqlcipher to third-party	2015-06-16 22:20:39 +08:00
Yuxin Wu	85247692c6	Merge pull request #6 from trammel/docfix Updated README.md to add links to rooted adb and additional required programs	2015-05-25 17:42:15 +08:00
Yuxin Wu	ed851845fa	Merge pull request #7 from trammel/html-archive-format Changed the formatting of the generated HTML	2015-05-25 17:29:32 +08:00
ppwwyyxx	c60296c6dd	bug fix	2015-05-25 15:23:06 +08:00
ppwwyyxx	f399643bb9	some small fix..	2015-05-25 15:17:17 +08:00
Yuxin Wu	c6044221d7	Merge pull request #8 from chaserhkj/chaserhkj Use XML parsers to parse messages, fixes various bugs	2015-04-28 13:54:12 +08:00
KangJing Huang (Chaserhkj)	3358a89faf	Use XML parsers to parse messages	2015-04-27 20:03:24 +08:00
Jonathon Padfield	b3acacddfd	Accidentally used spaces instead of tabs in markdown list item.	2015-04-27 16:03:40 +08:00
Yuxin Wu	06b7e631b3	Merge pull request #5 from trammel/unknown-contact Added more meaningful error message when the user provides an unknown contact	2015-04-27 14:23:34 +08:00
Yuxin Wu	7348dabbb3	Merge pull request #4 from trammel/smiley-unicode Fixed smiley unicode parsing to work on Python 2.7, Mac OSX	2015-04-27 14:04:34 +08:00
Jonathon Padfield	41feb7c180	Changed the formatting of the generated HTML, to not have a scrollable chat/style box, but instead a single page of text. It's more easily printable, and searchable. Also added full YYYY-MM-DD date times, because messages can go back years.	2015-04-27 13:29:56 +08:00
Jonathon Padfield	7492366d85	Added more meaningful error message when the user provides an unknown contact name.	2015-04-27 13:29:22 +08:00
Jonathon Padfield	ca6334e48e	Fixed smiley unicode parsing to work on Python 2.7, Mac OSX	2015-04-27 13:28:45 +08:00
Jonathon Padfield	8ae9a81283	Updated README.md to add links to rooted adb (required on some devices to pull files) and additional required programs	2015-04-27 13:28:00 +08:00
ppwwyyxx	cdb0272770	add encryption in todo	2015-04-19 17:32:54 +08:00
ppwwyyxx	987d8bda78	some small change	2015-04-12 21:10:11 +08:00
ppwwyyxx	5cc0cefb2b	msg get through sqlite	2015-03-28 00:09:12 +08:00
ppwwyyxx	99faea5637	msg to libchat seems to work	2015-03-25 23:15:22 +08:00
ppwwyyxx	4572cb045e	rename	2015-03-25 17:47:31 +08:00
ppwwyyxx	9b3dbb2665	add libchat db	2015-03-25 16:44:12 +08:00
ppwwyyxx	e7b41487db	add libchat	2015-03-25 15:41:29 +08:00
Yuxin Wu	b1dd50e08a	Merge pull request #3 from chaserhkj/chaserhkj Added a stat report script.	2015-03-08 10:54:39 +08:00
HuangKangJing	869bc15e1f	Added a stat report script.	2015-03-07 21:22:57 +08:00
Yuxin Wu	b85b515137	Merge pull request #2 from chaserhkj/chaserhkj Fix 2 problems	2015-03-02 11:40:53 +08:00
HuangKangJing	c8c64d9142	Image is in PIL.Image now on most platforms	2015-03-02 11:20:28 +08:00
HuangKangJing	9656bb3ffc	dill should be added to dependencies	2015-03-02 11:19:59 +08:00
ppwwyyxx	a60fa569a9	bug fix	2015-02-02 13:32:11 +08:00
Yuxin Wu	142caa80fc	Merge pull request #1 from vuryleo/master Add some bsd compatibility & darwin version of sqlcipher	2015-01-20 14:58:30 +08:00
Vury Leo	49ff512437	Add darwin version of sqlcipher v2.1.1	2015-01-20 12:03:44 +08:00
Vury Leo	ca63c5a190	Add bsd compatibility	2015-01-19 14:35:40 +08:00
ppwwyyxx	7c5a4a3df8	add future	2015-01-12 00:19:11 +08:00
ppwwyyxx	651c5dda1c	change order or example	2015-01-12 00:09:51 +08:00
ppwwyyxx	9c7ec015ab	add example	2015-01-12 00:09:00 +08:00
ppwwyyxx	69fb2c5dc9	smaller size by avoid repeating image and unnecessary smiley css	2015-01-11 23:43:56 +08:00
Yuxin Wu	442a3fc6fc	add license	2015-01-11 21:57:58 +08:00
ppwwyyxx	34a3a7accc	add note about sqlcipher	2015-01-11 21:53:42 +08:00
ppwwyyxx	26e2881f66	fix dirname check	2015-01-09 22:43:24 +08:00
ppwwyyxx	0baca87c3f	fix todos in readme	2015-01-09 22:32:11 +08:00
ppwwyyxx	7468f7db35	better logger, locate voice message	2015-01-09 22:29:01 +08:00
ppwwyyxx	8eea048660	not required	2015-01-09 12:11:23 +08:00
ppwwyyxx	6476338832	resource dir	2015-01-09 12:09:53 +08:00
ppwwyyxx	39dfcf677b	add adb in readme	2015-01-09 12:08:22 +08:00
ppwwyyxx	b35d96418b	add automatic db decrypt	2015-01-09 12:06:09 +08:00
ppwwyyxx	7e28d5e221	change decrypted db name	2015-01-09 12:03:16 +08:00
ppwwyyxx	cddca228b0	add screenshots	2015-01-09 11:57:12 +08:00
ppwwyyxx	c2c9de8fcb	speed up voice rendering	2015-01-08 00:53:16 +08:00
ppwwyyxx	add87ef670	fix some efficient issue	2015-01-08 00:25:09 +08:00
ppwwyyxx	1a655c37e7	fix 1048625	2015-01-07 23:46:08 +08:00
ppwwyyxx	29cb4037e2	readme and prompt	2015-01-07 22:19:17 +08:00
ppwwyyxx	c4b497145c	add video TODO	2015-01-07 22:03:56 +08:00
ppwwyyxx	a3f3cedf7a	group chat	2015-01-07 22:02:53 +08:00
ppwwyyxx	555ba90930	update readme	2015-01-07 21:13:30 +08:00
ppwwyyxx	f477db0c84	rename template.html	2015-01-03 00:24:52 +08:00
ppwwyyxx	b892e519c1	refactor avatar css	2015-01-02 23:24:14 +08:00
ppwwyyxx	138ebf63ee	fix bug in android script	2014-12-31 23:28:29 +08:00
ppwwyyxx	93b68015a7	some bug fix	2014-12-27 00:18:42 +08:00
ppwwyyxx	91c8b63875	32bit support	2014-12-26 00:17:23 +08:00
ppwwyyxx	f35e4248f6	add pysox, 2x faster	2014-12-25 23:20:35 +08:00
ppwwyyxx	c23caa9ad8	bug fix	2014-12-25 10:18:51 +08:00
ppwwyyxx	9cb981749a	various bug fixes	2014-12-25 10:04:54 +08:00
ppwwyyxx	8c17349a2c	fix readme	2014-12-24 23:25:27 +08:00
ppwwyyxx	9888506420	update readme	2014-12-24 22:54:22 +08:00
ppwwyyxx	bcaa7dcae6	multiple html output	2014-12-23 00:03:40 +08:00
ppwwyyxx	7ee52e32f5	bug fix in time-slice	2014-12-22 23:07:36 +08:00
ppwwyyxx	f03eb9b5bd	add time in html	2014-12-22 22:49:33 +08:00
ppwwyyxx	e32547421a	fix missing internal emoji	2014-12-22 22:00:20 +08:00
ppwwyyxx	b8f7a15213	minor fix	2014-12-22 16:53:23 +08:00
ppwwyyxx	d03b353173	add internal emoji files	2014-12-22 09:57:39 +08:00
ppwwyyxx	937fa8b88f	add internal emoji	2014-12-22 09:49:30 +08:00
ppwwyyxx	e2d2f5166f	minor fixes..	2014-12-21 23:54:19 +08:00
ppwwyyxx	4065a9bbac	some minor fixes	2014-12-21 23:35:54 +08:00
ppwwyyxx	ea0204fad7	fix DOM parsing	2014-12-21 21:54:26 +08:00
ppwwyyxx	4dd5c3ac36	fix missing file	2014-12-21 21:23:44 +08:00
ppwwyyxx	0622f64f16	fix emoji size	2014-12-21 21:15:51 +08:00
ppwwyyxx	c41bdf3815	emoji works	2014-12-20 20:30:46 +08:00
ppwwyyxx	0d219538a6	emoji -> smiley	2014-12-20 17:55:46 +08:00
ppwwyyxx	5b97d3d95f	some bug fixes	2014-12-20 15:47:55 +08:00
ppwwyyxx	4bf6d00000	emoji done	2014-12-17 00:09:28 +08:00
ppwwyyxx	378ad73751	a lot of emoji file	2014-12-16 23:51:14 +08:00
ppwwyyxx	f91316a9fa	emoji works for only some format...	2014-12-15 22:40:42 +08:00
ppwwyyxx	4b847d0c3b	add emoji parse	2014-12-14 01:57:44 +08:00
ppwwyyxx	0e89e304c3	bigimg fancybox work	2014-12-13 00:39:10 +08:00
ppwwyyxx	6ba264130c	fix title hight	2014-12-12 23:42:29 +08:00
ppwwyyxx	74c58a3b9c	add logger	2014-12-12 23:15:59 +08:00
ppwwyyxx	543c79dfc1	image thumbnail	2014-11-23 23:12:07 +08:00
ppwwyyxx	9c5b9afa12	voice works!	2014-11-23 18:04:22 +08:00
ppwwyyxx	fb05d2722f	voice works	2014-11-23 17:53:00 +08:00
ppwwyyxx	4006bd39df	update readme	2014-11-23 16:45:10 +08:00
ppwwyyxx	d614eaf454	avatar done	2014-11-23 16:38:04 +08:00
ppwwyyxx	5f39a09da3	update readme	2014-11-22 23:57:48 +08:00
ppwwyyxx	3fcfd43921	generate msg-only html	2014-11-22 23:52:50 +08:00
ppwwyyxx	b15c0f0d79	change file name	2014-11-22 22:33:02 +08:00
ppwwyyxx	9793382814	add Render	2014-11-22 22:30:10 +08:00
ppwwyyxx	b7d97d4cb2	add Res.py	2014-11-22 21:59:59 +08:00
ppwwyyxx	680ee0e962	video/links	2014-11-22 08:26:10 +08:00
ppwwyyxx	35dbf6fcda	plt by hour	2014-11-21 15:57:44 +08:00
ppwwyyxx	a65c9280b5	plot	2014-11-21 15:19:35 +08:00
ppwwyyxx	9b55b7a303	add todo	2014-11-21 14:41:19 +08:00
ppwwyyxx	436717da10	add readme and driver	2014-11-21 14:37:18 +08:00
ppwwyyxx	83040b8a8d	msg can work	2014-11-21 14:09:09 +08:00
ppwwyyxx	68c0e92aac	init	2014-11-21 13:09:01 +08:00
				`@@ -0,0 +1 @@`
				`Copied from /data/data/com.tencent.mm/files/public/emoji/newemoji`