Ch0pin / JNIInvocation

JNIInvocation

A handy library which can be used in order to create a java vm and environment.

Compilation

• Download the standalone Android NDK
• Modify the build.sh in Jni_helper/ in order to point to your ndk installation path

References:

• https://blog.quarkslab.com/android-greybox-fuzzing-with-afl-frida-mode.html
• https://calebfenton.github.io/2017/04/05/creating_java_vm_from_android_native_code/
• https://calebfenton.github.io/2017/04/14/calling_jni_functions_with_java_object_arguments_from_the_command_line/