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Xposed框架开发

news 2025/7/12 22:00:01

文章目录

xpose插件开发步骤
- 清单文件
- 新建一个类（插件入口点）
- 设置入口点
Hook第一个实例zhuceji.apk
一些常用的HOOK
- HookH5Plugin
- HookProxyPlugin
- HookSystem
资料
- Xposed原理初探

xpose插件开发步骤

magisk安装与配置
Xpose Framework API
LSPosed
magisk 一键集成环境，再也不用每次刷完机繁琐得配置环境了！
Xposed 插件开发之一: Xposed入门
Xposed模块开发

清单文件

在这里插入图片描述

新建一个类（插件入口点）

在这里插入图片描述 ## 引入模块

设置入口点

在这里插入图片描述

Hook第一个实例zhuceji.apk

package com.kika.testxposed;import android.widget.EditText;import de.robv.android.xposed.XC_MethodHook;
import de.robv.android.xposed.XposedBridge;
import de.robv.android.xposed.XposedHelpers;
import de.robv.android.xposed.callbacks.XC_LoadPackage;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.security.MessageDigest;public class HookZhuCeJi implements IHook {final String packageName = "com.qianyu.zhuceji";@Overridepublic boolean isThisPackageName(XC_LoadPackage.LoadPackageParam lpparam) {return packageName.equals(lpparam.packageName);}@Overridepublic void handleLoadPackage(XC_LoadPackage.LoadPackageParam lpparam) throws Throwable {XposedBridge.log("编写Xposed插件模板, 开启Hook之路!");XposedBridge.log("找到我们要hook的应用程序");XposedHelpers.findAndHookMethod("com.qianyu.zhuceji.MainActivity",lpparam.classLoader, // 类加载器"checkSN", // 方法名String.class, String.class, // 参数列表new XC_MethodHook() {// HOOK之前,打印参数信息,修改参数@Overrideprotected void beforeHookedMethod(MethodHookParam param) throws Throwable {super.beforeHookedMethod(param);// 打印参数信息XposedBridge.log("username=" + param.args[0]);XposedBridge.log("sn=" + param.args[1]);// 打印方法调用堆栈信息StackTraceElement[] wodelogs = new Throwable("wodelog").getStackTrace();for (StackTraceElement wodelog : wodelogs) {XposedBridge.log("查看堆栈:" + wodelog.toString());}}/***     private Button btn;*     private EditText edit_sn;*     private EditText edit_username;* @param param param* @throws Throwable Throwable*/@Overrideprotected void afterHookedMethod(MethodHookParam param) throws Throwable {super.afterHookedMethod(param);// 打印返回值信息XposedBridge.log("返回值:" + param.getResult());// 修改返回值// param.setResult(true);Class<?> clazz = param.thisObject.getClass();XposedBridge.log("参数:" + clazz);// 获取用户名字段Field edit_username = clazz.getDeclaredField("edit_username");// 设置可以访问edit_username.setAccessible(true);// 获取组件EditText et_user = (EditText) edit_username.get(param.thisObject);// 获取内容String name = et_user.getText().toString().trim();// 获取注册码字段Field edit_sn = clazz.getDeclaredField("edit_sn");edit_sn.setAccessible(true);EditText et_sn = (EditText) edit_sn.get(param.thisObject);String sn = et_sn.getText().toString().trim();XposedBridge.log("用户名:" + name);XposedBridge.log("注册码:" + name);// 指定算法MD5MessageDigest digest = MessageDigest.getInstance("MD5");// 初始化digest.reset();// 更新digest.update("3192850648@qq.com".getBytes());// 获取方法String methodName = "toHexString";Class<?>[] parameterTypes = new Class[]{byte[].class, String.class};Method method = clazz.getDeclaredMethod(methodName, parameterTypes);// 设置可见method.setAccessible(true);// 主动调用方法String hexstr = (String)method.invoke(param.thisObject, new Object[]{digest.digest(), sn});// 字符串拼接StringBuilder sb = new StringBuilder();for (int i = 0; i < hexstr.length(); i++) {sb.append(hexstr.charAt(i));}// 设置编辑框的值et_user.setText("3192850648@qq.com");et_sn.setText(sb.toString());}});}
}

一些常用的HOOK

HookH5Plugin

package com.kika.testxposed;import android.util.Log;
import android.webkit.WebView;import de.robv.android.xposed.XC_MethodHook;
import de.robv.android.xposed.XC_MethodReplacement;
import de.robv.android.xposed.XposedBridge;
import de.robv.android.xposed.XposedHelpers;
import de.robv.android.xposed.callbacks.XC_LoadPackage;public class HookH5Plugin implements IHook{@Overridepublic boolean isThisPackageName(XC_LoadPackage.LoadPackageParam lpparam) {return true;}@Overridepublic void handleLoadPackage(XC_LoadPackage.LoadPackageParam lpparam) throws Throwable {// 强制H5调试插件开发XposedBridge.hookAllConstructors(WebView.class,new XC_MethodHook() {@Overrideprotected void beforeHookedMethod(MethodHookParam param) throws Throwable {super.beforeHookedMethod(param);// 主动调用静态方法call 第一参数传的是类final Object[] params = {true};XposedHelpers.callStaticMethod(WebView.class, "setWebContentsDebuggingEnabled", params);Log.d(HookH5Plugin.class.getSimpleName(), "package:" + lpparam.packageName);}});// 方法重载XposedBridge.hookAllMethods(WebView.class,"setWebContentsDebuggingEnabled",new XC_MethodHook() {@Overrideprotected void beforeHookedMethod(MethodHookParam param) throws Throwable {super.beforeHookedMethod(param);param.args[0] = true;Log.d(HookH5Plugin.class.getSimpleName(), "package:" + lpparam.packageName);}});// 拦截替换直接方法逻辑XposedHelpers.findAndHookMethod("io.dcloud.common.adapter.ui.WebViewImpl",lpparam.classLoader,"setWebViewData",new XC_MethodReplacement() {@Overrideprotected Object replaceHookedMethod(MethodHookParam methodHookParam) throws Throwable {Log.d(HookH5Plugin.class.getSimpleName(), "setWebViewData is replace");return null;}});}
}

HookProxyPlugin

package com.kika.testxposed;import de.robv.android.xposed.XC_MethodHook;
import de.robv.android.xposed.XposedBridge;
import de.robv.android.xposed.XposedHelpers;
import de.robv.android.xposed.callbacks.XC_LoadPackage;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.URL;public class HookProxyPlugin implements IHook{@Overridepublic boolean isThisPackageName(XC_LoadPackage.LoadPackageParam lpparam) {return true;}@Overridepublic void handleLoadPackage(XC_LoadPackage.LoadPackageParam lpparam) throws Throwable {XposedHelpers.findAndHookMethod(System.class,"getProperty",String.class,new XC_MethodHook() {@Overrideprotected void afterHookedMethod(MethodHookParam param) throws Throwable {super.afterHookedMethod(param);XposedBridge.log("绕过代理检测");String str = (String) param.args[0];if (str.equals("https.proxyHost") || str.equals("http.proxyHost")|| str.equals("https.proxyPort") || str.equals("http.proxyPort")) {param.setResult(null);}}});XposedHelpers.findAndHookMethod(URL.class,"openConnection",new XC_MethodHook() {@Overrideprotected void beforeHookedMethod(MethodHookParam param) throws Throwable {super.beforeHookedMethod(param);XposedBridge.log("强制代理");param.args[0] = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("192.168.99.13", 8888));}});}
}

HookSystem

package com.kika.testxposed;import android.net.wifi.WifiInfo;import de.robv.android.xposed.XC_MethodHook;
import de.robv.android.xposed.XposedBridge;
import de.robv.android.xposed.XposedHelpers;
import de.robv.android.xposed.callbacks.XC_LoadPackage;
import java.net.InetAddress;/*** Hook 系统的一些方法*/
public class HookSystem implements IHook {public static long isToLong(String strIp) {long[] ip = new long[4];int position1 = strIp.indexOf(".");int position2 = strIp.indexOf(".", position1 + 1);int position3 = strIp.indexOf(".", position2 + 1);// 将每个.之间的字符串转换成整形ip[0] = Long.parseLong(strIp.substring(0, position1));ip[1] = Long.parseLong(strIp.substring(position1 + 1, position2));ip[2] = Long.parseLong(strIp.substring(position2 + 1, position3));ip[3] = Long.parseLong(strIp.substring(position3 + 1));return (ip[0] << 24) + (ip[1] << 16) + (ip[2] >> 8) + ip[3];}@Overridepublic boolean isThisPackageName(XC_LoadPackage.LoadPackageParam lpparam) {return true;}@Overridepublic void handleLoadPackage(XC_LoadPackage.LoadPackageParam lpparam) throws Throwable {// 拦截系统方法,篡改IMEI设备号XposedHelpers.findAndHookMethod("android.telephony.TelephonyManager",lpparam.classLoader,"getDeviceId",new XC_MethodHook() {@Overrideprotected void afterHookedMethod(MethodHookParam param) throws Throwable {//param.setResult(HookSystem.isToLong(param.getResult().toString()));XposedBridge.log("imei:" + param.getResult());}});// HOOK构造方法,拦截IP地址XposedHelpers.findAndHookConstructor("java.net.InetSocketAddress",lpparam.classLoader,String.class,int.class,new XC_MethodHook() {@Overrideprotected void beforeHookedMethod(MethodHookParam param) throws Throwable {super.beforeHookedMethod(param);XposedBridge.log("IP地址:" + param.args[0]);}@Overrideprotected void afterHookedMethod(MethodHookParam param) throws Throwable {super.afterHookedMethod(param);}});// 拦截流量上网IP地址XposedHelpers.findAndHookMethod(InetAddress.class,"getHostAddress",new XC_MethodHook() {@Overrideprotected void beforeHookedMethod(MethodHookParam param) throws Throwable {super.beforeHookedMethod(param);}@Overrideprotected void afterHookedMethod(MethodHookParam param) throws Throwable {super.afterHookedMethod(param);XposedBridge.log("IP地址:" + param.getResult());}});// 拦截WIFI上网IP地址XposedHelpers.findAndHookMethod(WifiInfo.class,"getIpAddress",new XC_MethodHook() {@Overrideprotected void beforeHookedMethod(MethodHookParam param) throws Throwable {super.beforeHookedMethod(param);}@Overrideprotected void afterHookedMethod(MethodHookParam param) throws Throwable {super.afterHookedMethod(param);XposedBridge.log("IP地址:" + param.getResult());// 分割字符串String[] str = "192.168.1.99".split("\\.");// 定义一个字符串,用来存储反转后的IP地址String ipAddress = "";// for循环控制IP地址反转for (int i = 3; i >= 0; i--) {ipAddress = ipAddress + str[i] + ".";}// 去除最后一位的"."ipAddress = ipAddress.substring(0, ipAddress.length() - 1);// 返回新的整形IP地址param.setResult((int) isToLong(ipAddress));}});}
}

资料

Xposed原理初探

一、Xposed 框架实现 Hook 的原理介绍
Zygote是Android的核心，每运行一个app，Zygote就会fork一个虚拟机实例来运行app，
Xposed Framework深入到了Android核心机制中，通过改造Zygote来实现一些很牛逼的
功能。Zygote的启动配置在init.rc 脚本中，由系统启动的时候开启此进程，对应的
执行文件是/system/bin/app_process，这个文件完成类库加载及一些函数调用的工作。
当系统中安装了Xposed Framework之后，会对app_process进行扩展，也就是说，Xposed
Framework 会拿自己实现的app_process覆盖掉Android原生提供的app_process文件，
当系统启动的时候，就会加载由 Xposed Framework 替换过的进程文件，并且，Xposed
Framework 还定义了一个 jar 包，系统启动的时候，也会加载这个包：
/data/data/de.robv.android.xposed.installer/bin/XposedBridge.jar

二、Xposed框架运行的条件
1.Rooted Device / Emulator （已root的手机或者模拟器）
2.Xposed Installer (Xposed安装程序下载)
3.Hooking Android App （要被Hook的目标 App）

Xposed Framework就是一个apk包也就是上面下载的Xposed安装程序，下载后用下面
的命令安装到手机上或者模拟器：
adb install de.robv.android.xposed.installer_v32_de4f0d.apk

app
framework
C++
linux内核

linux内核 --> init --> app_process --> Zygote

Zygote进程在启动过程中，除了创建一个Dalvik虚拟机实例之外，还会将Java运行时库
加载到进程中来，同时还会注册一些Android核心类的JNI方法到前面创建的Dalvik虚拟
机实例中去。

一个应用程序被孵化出来的时候，其不仅会获得Zygote进程中的Dalvik虚拟机实例，还
会与Zygote一起共享Java运行时库，这也是可以将XposedBridge.jar这个jar包加载到
每一个Android应用中的原因。

Xposed_zygote进程启动后会初始化一些so文件（/system/lib、/system/lib64），然后
进入XposedBridge.jar中的XposedBridge.main中加载模块，初始化jar包完成对一些关键
Android系统函数的hook。

Hook则是利用修改过的虚拟机将函数注册为native函数。
然后再返回zygote中完成原本zygote需要做的工作。

META-INF/ 里面有文件配置脚本 flash-script.sh 配置各个文件安装位置。
system/bin/ 替换zygote进程等文件
system/framework/XposedBridge.jar jar包位置
system/lib system/lib64 一些so文件所在位置
xposed.prop xposed版本说明文件

Android
https://developer.android.google.cn/

SDK刷机包下载
x86：https://dl-xda.xposed.info/framework/
x86_64：https://github.com/youling257/XposedTools/files/1931996/xposed-x86_64.zip

VirtualApp
https://github.com/asLody/VirtualApp

Android Hook技术防范漫谈
https://tech.meituan.com/android_anti_hooking.html

XPOSED魔改一
https://bbs.pediy.com/thread-258639.htm

企业壳反调试及hook检测分析
https://mp.weixin.qq.com/s/StnqWtZMFCu09snIEGi1RQ

破解某支付软件防Xposed等框架Hook功能检测机制
https://mp.weixin.qq.com/s/Je1kRksxHTTYb4l9x3bTmQ

阿里系产品Xposed Hook检测机制原理分析
https://bbs.pediy.com/thread-218848.htm

抖音短视频检测 Xposed 分析（一）
https://www.52pojie.cn/thread-684757-1-1.html

抖音短视频检测 Xposed 分析（二）
https://www.52pojie.cn/thread-691584-1-1.html