It's very similar to Substrate. But I give you three methods to do HOOK.
In the utils directory, it includes a TKHooklib.h header file and libTKHooklib.so library.
TK_HookImportFunction: This function is used to hook Import symbol.
TK_HookExportFunction: This function is used to hook Export symbol. It's based on the process of Android linker. So it just supports Android platform.
TK_InlineHookFunction: This function is used to Inline hook any function.
If you find any bugs, please send an email to me(ThomaskingNew@hotmail.com). You'd better give the assembly and opcode of the function which you wanna hook. I'll appreciate it.
Firstly, I appreciate that some users send bugs to me. Based on the bugs and some special cases, I provide a new InlineHook Bridge.
Also, I provide the beta version of AARCH64(armv8) Inline hook library. It only supports AARCH_64 instruction. By the way, you should flush the cache by yourself. Except the instructions, the syscall is the same with arm.
Thanks for your bug reports again.
-- Thomas King