VirtualHook is a tool for hooking application without root permission. It is based on two projects:
- VirtualApp. It's a plugin framework which allows running applications in its virtual space.
- YAHFA. It's a hook framework for ART which allows hooking Java method of the application.
Currently VirtualHook supports:
- Android 5.0(API 21)
- Android 5.1(API 22)
- Android 6.0(API 23)
- EXPERIMENTAL Android 7.0(API 24)
- EXPERIMENTAL Android 7.1(API 25)
Import and build the project in Android Studio(with Instant Run disabled). There are four modules:
app. This is the VirtualApp application module.lib. This is the VirtualApp library module.YAHFA. This is the YAHFA hook module.demoHookPlugin. This is a demo hook plugin which compiles to an APK.
After building the APKs, push the demoHookPlugin APK to device at /sdcard/io.virtualhook/patch.apk and run the main application. The hook plugin would be applied to all applications running in VirtualApp.
Please refer to demoHookPlugin for more details.
- CertUnpinning: HTTPS certificate unpinning.
Both VirtualApp and YAHFA are distributed under GNU GPL V3.