├── .gitignore
├── .idea
├── codeStyles
│ └── Project.xml
├── gradle.xml
├── misc.xml
└── runConfigurations.xml
├── README.md
├── app
├── .gitignore
├── build.gradle
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── com
│ │ └── example
│ │ └── fdex_20
│ │ └── ExampleInstrumentedTest.java
│ ├── main
│ ├── AndroidManifest.xml
│ ├── assets
│ │ └── xposed_init
│ ├── java
│ │ └── com
│ │ │ └── example
│ │ │ └── fdex_20
│ │ │ ├── AppInfo.java
│ │ │ ├── ClassUtils.java
│ │ │ ├── DexHook.java
│ │ │ └── MainActivity.java
│ └── res
│ │ ├── drawable-v24
│ │ └── ic_launcher_foreground.xml
│ │ ├── drawable
│ │ └── ic_launcher_background.xml
│ │ ├── layout
│ │ ├── activity_main.xml
│ │ └── item_app.xml
│ │ ├── mipmap-anydpi-v26
│ │ ├── ic_launcher.xml
│ │ └── ic_launcher_round.xml
│ │ ├── mipmap-hdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-mdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ └── values
│ │ ├── colors.xml
│ │ ├── strings.xml
│ │ └── styles.xml
│ └── test
│ └── java
│ └── com
│ └── example
│ └── fdex_20
│ └── ExampleUnitTest.java
├── build.gradle
├── gradle.properties
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
└── settings.gradle
/.gitignore:
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1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/caches
5 | /.idea/libraries
6 | /.idea/modules.xml
7 | /.idea/workspace.xml
8 | /.idea/navEditor.xml
9 | /.idea/assetWizardSettings.xml
10 | .DS_Store
11 | /build
12 | /captures
13 | .externalNativeBuild
14 |
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/.idea/codeStyles/Project.xml:
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/.idea/misc.xml:
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/.idea/runConfigurations.xml:
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/README.md:
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1 | # Fdex_2
2 |
3 | 在fdex前强制app加载所有的类
4 |
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/app/.gitignore:
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1 | /build
2 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 28
5 | defaultConfig {
6 | applicationId "com.example.fdex_20"
7 | minSdkVersion 19
8 | targetSdkVersion 28
9 | versionCode 1
10 | versionName "1.0"
11 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
12 | }
13 | buildTypes {
14 | release {
15 | minifyEnabled false
16 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
17 | }
18 | }
19 | }
20 |
21 | dependencies {
22 | compileOnly 'de.robv.android.xposed:api:82'
23 | implementation fileTree(dir: 'libs', include: ['*.jar'])
24 | implementation 'com.android.support:appcompat-v7:28.0.0'
25 | implementation 'com.android.support.constraint:constraint-layout:1.1.3'
26 | testImplementation 'junit:junit:4.12'
27 | androidTestImplementation 'com.android.support.test:runner:1.0.2'
28 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
29 | }
30 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 |
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/app/src/androidTest/java/com/example/fdex_20/ExampleInstrumentedTest.java:
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1 | package com.example.fdex_20;
2 |
3 | import android.content.Context;
4 | import android.support.test.InstrumentationRegistry;
5 | import android.support.test.runner.AndroidJUnit4;
6 |
7 | import org.junit.Test;
8 | import org.junit.runner.RunWith;
9 |
10 | import static org.junit.Assert.*;
11 |
12 | /**
13 | * Instrumented test, which will execute on an Android device.
14 | *
15 | * @see Testing documentation
16 | */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 | @Test
20 | public void useAppContext() {
21 | // Context of the app under test.
22 | Context appContext = InstrumentationRegistry.getTargetContext();
23 |
24 | assertEquals("com.example.fdex_20", appContext.getPackageName());
25 | }
26 | }
27 |
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/app/src/main/AndroidManifest.xml:
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/app/src/main/assets/xposed_init:
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1 | com.example.fdex_20.DexHook
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/app/src/main/java/com/example/fdex_20/AppInfo.java:
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1 | package com.example.fdex_20;
2 |
3 | import android.graphics.drawable.Drawable;
4 |
5 | public class AppInfo {
6 | private String name;
7 | private String packageName;
8 | private String version;
9 | private Drawable icon;
10 | public String getName() {
11 | return name;
12 | }
13 | public void setName(String name) {
14 | this.name = name;
15 | }
16 | public String getPackageName() {
17 | return packageName;
18 | }
19 | public void setPackageName(String packageName) {
20 | this.packageName = packageName;
21 | }
22 | public String getVersion() {
23 | return version;
24 | }
25 | public void setVersion(String version) {
26 | this.version = version;
27 | }
28 | public Drawable getIcon() {
29 | return icon;
30 | }
31 | public void setIcon(Drawable icon) {
32 | this.icon = icon;
33 | }
34 |
35 |
36 | }
37 |
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/app/src/main/java/com/example/fdex_20/ClassUtils.java:
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1 | package com.example.fdex_20;
2 |
3 | import android.app.Application;
4 | import android.util.Log;
5 |
6 | import java.lang.reflect.Array;
7 | import java.lang.reflect.Field;
8 | import java.util.ArrayList;
9 | import java.util.Collections;
10 | import java.util.Enumeration;
11 | import java.util.List;
12 |
13 | import dalvik.system.DexFile;
14 |
15 | public class ClassUtils {
16 | public static final String TAG1="fdex20";
17 |
18 | private static Object getObjectField(Object object, String fieldName) {
19 | Class clazz = object.getClass();
20 | while (!clazz.getName().equals(Object.class.getName())) {
21 | try {
22 | Field field = clazz.getDeclaredField(fieldName);
23 | field.setAccessible(true);
24 | return field.get(object);
25 | } catch (NoSuchFieldException e) {
26 | e.printStackTrace();
27 | clazz = clazz.getSuperclass();
28 | } catch (IllegalAccessException e) {
29 | e.printStackTrace();
30 | }
31 | }
32 |
33 | return null;
34 | }
35 |
36 | private static ArrayList getClassNameList(ClassLoader classLoader) {
37 | ArrayList classNameList = new ArrayList<>();
38 | try {
39 | Object pathList = getObjectField(classLoader, "pathList");
40 | Object dexElements = getObjectField(pathList, "dexElements");
41 | int dexElementsLength = Array.getLength(dexElements);
42 | for (int i = 0; i < dexElementsLength; i++) {
43 | Object dexElement = Array.get(dexElements, i);
44 | DexFile dexFile = (DexFile) getObjectField(dexElement, "dexFile");
45 | Enumeration enumerations = dexFile.entries();
46 | while (enumerations.hasMoreElements()) {
47 | String classname = enumerations.nextElement();
48 | classNameList.add(classname);
49 | }
50 | }
51 | } catch (Exception e) {
52 | Log.e(TAG1, e.getMessage());
53 | }
54 | Collections.sort(classNameList);
55 | return classNameList;
56 | }
57 | public static boolean loadAllClass(Application mInitialApplication){
58 | Log.d(TAG1, "开始获取所有的类列表");
59 | List classNameList = getClassNameList(mInitialApplication.getBaseContext().getClassLoader());
60 | Log.d(TAG1, "获取类列表结束，有" + classNameList.size() + "个类");
61 | for(String name : classNameList) {
62 | try {
63 | if(name.startsWith("android") || name.startsWith("org"))
64 | continue;
65 | Class dclazz = mInitialApplication.getBaseContext().getClassLoader().loadClass(name);
66 | } catch (Throwable e) {
67 |
68 | }
69 | System.gc();
70 | }
71 | Log.d(TAG1, "已经完成类的加载");
72 | return true;
73 |
74 | }
75 |
76 | public static void loadAllClass2(ClassLoader classLoader){
77 | Log.d(TAG1, "开始获取所有的类列表");
78 | List classNameList = getClassNameList(classLoader);
79 | Log.d(TAG1, "获取类列表结束，有" + classNameList.size() + "个类");
80 | for(String name : classNameList) {
81 | try {
82 | if(name.startsWith("android") || name.startsWith("org"))
83 | continue;
84 | Class dclazz = classLoader.loadClass(name);
85 | } catch (Throwable e) {
86 | e.printStackTrace();
87 | }
88 | System.gc();
89 | }
90 | Log.d(TAG1, "已经完成类的加载");
91 |
92 | }
93 |
94 | public static boolean dexinlist(List list,byte[] dexs){
95 | for(byte[] dex:list){
96 | if(dex.equals(dexs)){
97 | return true;
98 | }
99 | }
100 | return false;
101 |
102 | }
103 | }
104 |
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/app/src/main/java/com/example/fdex_20/DexHook.java:
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1 | package com.example.fdex_20;
2 |
3 | import java.io.File;
4 | import java.io.FileInputStream;
5 | import java.io.FileOutputStream;
6 | import java.lang.reflect.Field;
7 | import java.lang.reflect.Method;
8 | import java.util.ArrayList;
9 | import java.util.List;
10 |
11 | import android.app.Application;
12 | import android.content.Context;
13 | import android.os.Environment;
14 | import android.os.SystemClock;
15 | import android.text.TextUtils;
16 | import android.util.Log;
17 |
18 | import de.robv.android.xposed.IXposedHookLoadPackage;
19 | import de.robv.android.xposed.XC_MethodHook;
20 | import de.robv.android.xposed.XSharedPreferences;
21 | import de.robv.android.xposed.XposedHelpers;
22 | import de.robv.android.xposed.callbacks.XC_LoadPackage.LoadPackageParam;
23 |
24 | import static com.example.fdex_20.ClassUtils.dexinlist;
25 |
26 | public class DexHook implements IXposedHookLoadPackage {
27 |
28 | @Override
29 | public void handleLoadPackage(final LoadPackageParam lpparam) throws Throwable {
30 | // TODO Auto-generated method stub
31 | XSharedPreferences preferences = new XSharedPreferences("com.example.fdex_20");
32 | final String packageName = preferences.getString("packageName", null);
33 | String appName = preferences.getString("appName", null);
34 | if(TextUtils.isEmpty(packageName))
35 | return;
36 | if(packageName.equals(lpparam.packageName)){
37 | System.out.println("app " + appName + " launch");
38 |
39 | /**
40 | * 第一种获取并加载所有的类
41 | */
42 | // Class activityThread=Class.forName("android.app.ActivityThread");
43 | // if(activityThread!=null){
44 | // Log.e("fdex20","class is found");
45 | // final Field mInitialApplication=activityThread.getDeclaredField("mInitialApplication");
46 | // mInitialApplication.setAccessible(true);
47 | // XposedHelpers.findAndHookMethod(activityThread, "currentActivityThread", new XC_MethodHook() {
48 | // @Override
49 | // protected void afterHookedMethod(MethodHookParam param) throws Throwable {
50 | // super.afterHookedMethod(param);
51 | // Object object=param.getResult();
52 | // Application application=(Application) (mInitialApplication.get(object));
53 | // ClassUtils.loadAllClass(application);
54 | // }
55 | // });
56 | // }
57 |
58 | /**
59 | * 第二种获取并加载所有的类
60 | */
61 | XposedHelpers.findAndHookMethod(Application.class, "attach", Context.class, new XC_MethodHook() {
62 | @Override
63 | protected void afterHookedMethod(MethodHookParam param) throws Throwable {
64 | super.afterHookedMethod(param);
65 | final ClassLoader classLoader=((Context)param.args[0]).getClassLoader();
66 | new Thread(new Runnable() {
67 | @Override
68 | public void run() {
69 | ClassUtils.loadAllClass2(classLoader);
70 | dumpdex(lpparam);
71 | }
72 | }).start();
73 |
74 | }
75 | });
76 |
77 |
78 | }
79 | }
80 |
81 | public static void dumpdex(final LoadPackageParam lpparam){
82 | try{
83 | Class dexClazz = Class.forName("com.android.dex.Dex");
84 | Class clazz = Class.forName("java.lang.Class");
85 | final Method getDexMd = clazz.getDeclaredMethod("getDex");
86 | final Method getBytesMd = dexClazz.getDeclaredMethod("getBytes");
87 | XposedHelpers.findAndHookMethod(ClassLoader.class, "loadClass", String.class, boolean.class, new XC_MethodHook() {
88 | @Override
89 | protected void afterHookedMethod(MethodHookParam param) throws Throwable {
90 | // TODO Auto-generated method stub
91 | if(param.hasThrowable())
92 | return;
93 | Class clazz = (Class) param.getResult();
94 | if(clazz != null){
95 | System.out.println(clazz.getName());
96 | Object dex = getDexMd.invoke(clazz);
97 | List list=new ArrayList();
98 | list.add("wocao".getBytes());
99 | byte[] dexBytes = (byte[]) getBytesMd.invoke(dex);
100 | if(dexBytes != null&& !dexinlist(list,dexBytes)){
101 | File dexFile = new File("/data/data/"+lpparam.packageName, "dump_dex_"+dexBytes.length+".dex");
102 | list.add(dexBytes);
103 | if(dexFile.exists()){
104 | return;
105 | }else{
106 | FileOutputStream fos = new FileOutputStream(dexFile);
107 | fos.write(dexBytes);
108 | fos.close();
109 | }
110 | }
111 | }
112 | }
113 | });
114 |
115 | }catch (Exception e){
116 |
117 | }
118 | }
119 |
120 | }
121 |
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/app/src/main/java/com/example/fdex_20/MainActivity.java:
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1 | package com.example.fdex_20;
2 |
3 | import java.util.ArrayList;
4 | import java.util.List;
5 |
6 | import android.app.Activity;
7 | import android.content.Context;
8 | import android.content.SharedPreferences;
9 | import android.content.pm.ApplicationInfo;
10 | import android.content.pm.PackageInfo;
11 | import android.content.pm.PackageManager;
12 | import android.os.Bundle;
13 | import android.view.LayoutInflater;
14 | import android.view.View;
15 | import android.view.ViewGroup;
16 | import android.widget.AdapterView;
17 | import android.widget.AdapterView.OnItemClickListener;
18 | import de.robv.android.xposed.XSharedPreferences;
19 | import android.widget.BaseAdapter;
20 | import android.widget.ImageView;
21 | import android.widget.ListView;
22 | import android.widget.TextView;
23 | import android.widget.Toast;
24 |
25 | public class MainActivity extends Activity {
26 |
27 | private ListView lv_apps;
28 |
29 | @Override
30 | protected void onCreate(Bundle savedInstanceState) {
31 | // TODO Auto-generated method stub
32 | super.onCreate(savedInstanceState);
33 | setContentView(R.layout.activity_main);
34 |
35 | lv_apps = (ListView) findViewById(R.id.lv_apps);
36 | lv_apps.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
37 |
38 | PackageManager packageManager = getPackageManager();
39 | List infos = packageManager.getInstalledPackages(0);
40 |
41 | List appInfos = new ArrayList<>();
42 |
43 | for(PackageInfo info : infos){
44 | if((info.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0){
45 | AppInfo i = new AppInfo();
46 | i.setName(info.applicationInfo.loadLabel(packageManager).toString());
47 | i.setPackageName(info.packageName);
48 | i.setVersion(info.versionName);
49 | i.setIcon(info.applicationInfo.loadIcon(packageManager));
50 |
51 | appInfos.add(i);
52 | }
53 | }
54 |
55 | final AppAdapter adapter = new AppAdapter(appInfos, this);
56 |
57 | lv_apps.setAdapter(adapter);
58 |
59 | lv_apps.setOnItemClickListener(new OnItemClickListener() {
60 |
61 | @Override
62 | public void onItemClick(AdapterView parent, View view, int position, long id) {
63 | // TODO Auto-generated method stub
64 | AppInfo appInfo = (AppInfo) adapter.getItem(position);
65 | SharedPreferences preferences = getSharedPreferences(getPackageName()+"_preferences", MODE_WORLD_READABLE);
66 | preferences.edit().putString("packageName", appInfo.getPackageName()).commit();
67 | preferences.edit().putString("appName", appInfo.getName()).commit();
68 | Toast.makeText(getApplicationContext(), "dump " + appInfo.getName(), Toast.LENGTH_SHORT).show();
69 | }
70 | });
71 |
72 | }
73 |
74 | class AppAdapter extends BaseAdapter{
75 |
76 | private List infos;
77 | private Context context;
78 |
79 | public AppAdapter(List infos, Context context) {
80 | super();
81 | this.infos = infos;
82 | this.context = context;
83 | }
84 |
85 | @Override
86 | public int getCount() {
87 | // TODO Auto-generated method stub
88 | return infos == null ? 0 : infos.size();
89 | }
90 |
91 | @Override
92 | public Object getItem(int position) {
93 | // TODO Auto-generated method stub
94 | return infos.get(position);
95 | }
96 |
97 | @Override
98 | public long getItemId(int position) {
99 | // TODO Auto-generated method stub
100 | return position;
101 | }
102 |
103 | @Override
104 | public View getView(int position, View convertView, ViewGroup parent) {
105 | // TODO Auto-generated method stub
106 | ViewHolder holder = null;
107 | if(convertView == null){
108 | holder = new ViewHolder();
109 | convertView = LayoutInflater.from(context).inflate(R.layout.item_app, null);
110 | holder.tv_name = (TextView) convertView.findViewById(R.id.tv_name);
111 | holder.tv_pkgname = (TextView) convertView.findViewById(R.id.tv_pkgname);
112 | holder.tv_version = (TextView) convertView.findViewById(R.id.tv_version);
113 | holder.iv_app = (ImageView) convertView.findViewById(R.id.iv_app);
114 |
115 | convertView.setTag(holder);
116 | }else{
117 | holder = (ViewHolder) convertView.getTag();
118 | }
119 |
120 | AppInfo info = infos.get(position);
121 |
122 | holder.tv_name.setText(info.getName());
123 | holder.tv_pkgname.setText(info.getPackageName());
124 | holder.tv_version.setText(info.getVersion());
125 | holder.iv_app.setImageDrawable(info.getIcon());
126 |
127 |
128 | return convertView;
129 | }
130 |
131 |
132 | class ViewHolder {
133 | public TextView tv_name;
134 | public TextView tv_version;
135 | public TextView tv_pkgname;
136 | public ImageView iv_app;
137 | }
138 | }
139 | }
140 |
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/app/src/main/res/drawable-v24/ic_launcher_foreground.xml:
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