Grape

Grape

Graduated in Computer Science and Engineering, but currently working with GNU/Linux infrastructure and in the spare time I'm an Open Source programmer (Python and C), a drawer and author in the YINGJUE Blog.

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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Android traceview 原理分析

使用方法

目标进程需要打开调试开关,android:debuggable=true

adb shell am profile start com.tencent.mm /data/local/tmp/1.trace
adb shell am profile stop com.tencent.mm
adb pull /data/local/tmp/1.trace
~/adt-2014/sdk/tools/traceview 1.trace

文件格式

http://androidxref.com/6.0.1_r10/xref …

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