FridaLib

iOS/android frida library for reversing

Android

funtions in androdFridaLib

• backtrace : Print java call stack

  function backtrace()
  

• java_single_hook : hook java class method and auto log args and return value

  function java_single_hook(className, methd, callbackFunc)
  

• java_hook : hook java class all overload methods and auto log args and return value

  function java_hook(className, func, callbackFunc)
  

• native_hook_symbol : hook native function by symbol

  function native_hook_symbol(moduleName, funcName, onEnterFunc, onLeaveFunc)
  

• native_hook_address : hook native function by address

  function native_hook_address(moduleName, funcAddr, onEnterFunc, onLeaveFunc)
  

• print_class_fields : print class object all fields

  function print_class_fields(obj)
  

• bytes_to_string : byte data convert to java string

  function bytes_to_string(data)
  

• string_to_bytes : string convert to byte data

  function string_to_bytes(str)
  

• hook_register_natives : hook RegisterNatives in libart.so

  function hook_register_natives()
  

sample

some test script about app and service hook in android

iOS

funtions in iOSFridaLib

• get_image_vm_slide : get image vm address slide

  function get_image_vm_slide(modulePath)
  

• get_all_objc_class : get all ObjC class by image path

  function get_all_objc_class(modulePath)
  

• get_all_class_methods : get all methods of a class

  function get_all_class_methods(classname)
  

• get_info_form_address : get some info from addr

  function get_info_form_address(address)
  

• find_symbol_from_address : find best match objc symbol from address

  function find_symbol_from_address(modulePath,addr)
  

• backtrace

• function backtrace(onlyMainModule)
  

• xbacktrace : print a symbol call stack

  function xbacktrace(context)
  

sample

this is some test js script loaded into frida python script

you can add your test js script similar to provided easily

How to use

you can refer to the sample

Surpise

this project is twitted by @Mobile Security at https://twitter.com/mobilesecurity_/status/1172116516839546883

emmmm, But it just a baby projet. Be glade that you make it grouth with me

Reference

• http://4ch12dy.site/2019/07/02/xia0CallStackSymbols/xia0CallStackSymbols/
• https://github.com/interference-security/frida-scripts
• https://github.com/frida
• https://github.com/iddoeldor/frida-snippets