BudHook add a similar Xposed api to YAHFA
BudHook based on several projects below:
When using YAHFA, every hook of a method, you have to write a method to replace it, if you want to call the original method, you must write another method to save the original method information. This is very troublesome to use.
BudHook generates these methods dynamically. It is very simple
to use.
When hooking a method, budhook will generate the two methods based on the information of the hooked method automatically, then generate the dex file, and finally load the dex file to complete the hook.
- 1.Import the project in Android Studio
(with Instant Run disabled)
- 2.Build
appplugin
and then putappplugin-debug.apk
into sdcard - 3.Run
app
It is recommended to run and read this demo first.
There are several important classes :
BudHelpers
: High-level API for convenient hook.LikeXposedHelper
.BudBridge
: Export two core functions for hook:hookMethod
,hookManyMethod
.BudCallBack
: ProvidebeforeCall
andafterCall
for subclass overrides.LikeXC_MethodHook
BudCallBack.MethodHookParams
: Wraps information about the method call and allows to influence it.Basic types will be boxed or unboxed automatically.
You can get(read) or modify(write) parameters as table below in the functionbeforeCall
andafterCall
.
[nedd update]
- Make sure correct ClassLoader.
- TurboDex is useful to avoid some problem that caused by optimization.
- Notice the capacity initialized of YAHFA.
- Get a Context when BudHook initialized only to get a ClassLoader and a place to write and read Dex file,change the source as your like.