Frida : 在Android上简单使用

环境搭建

frida-server : 12.8.19

下载frida-server并解压

xz -d frida-server-12.8.19-android-arm64.xz
adb push frida-server-12.8.19-android-arm64 /data/local/tmp/frida-server-arm64

修改权限并启动frida-server

adb shell
cd /data/local/tmp
chown root:root frida-server-arm64
chmod a+x frida-server-arm64
./frida-server-arm64

遇到的问题

Unable to preload: Unable to access process with pid 402 …

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hacking android app with frida

环境安装

frida-server
frida-tools

pip3 install frida
pip3 install frida-tools

基础用法

frida-ps -U
frida-trace -U -i "recvfrom" com.android.chrome

Javascript example 1

Java.enumerateLoadedClasses(
  {
  "onMatch": function(className){ 
        console.log(className) 
    },
  "onComplete":function(){}
  }
)

Javascript example 2:chrome.js

Java.perform(function () {
    var Activity = Java.use("android.app.Activity");
    Activity.onResume.implementation = function () {
        console.log("[*] onResume() got called!");
        this.onResume …

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