"Making up" functions in Frida - Strazzere Intercepting Flutter traffic on Android (ARMv8) - NVISO Labs 该对象功能十分强大，函数原型是 Interceptor.attach (target, callbacks) :参数 target 是需要拦截的位置的函数地址，也就是填某个 so 层函数的地址即可对其拦截， target 是一个 NativePointer 参数，用来指定你想要拦截的函数的地址， NativePointer 我们也学过 . One can also use our frida-core language bindings, for e.g. frida-struct-pointer-pointer.js This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. Interceptor.replace crash · Issue #443 · frida/frida-gum · GitHub Skip to content. Gotta Catch 'Em All: Frida & jailbreak detection | Romain Thomas You can however use Interceptor.replace () if you need a hook that triggers regardless of caller. Other methods also include .readByteArray,.readU8, and more. Calls from Frida's own threads are ignored. var cw = new ArmWriter (code, { pc: stubFunc }); cw.putLabel ('done'); cw.putRet (); cw.flush (); } }); By doing the above, we're giving both Frida and the targetted application a "function" which can now be called and does nothing. Be sure that your Windows has installed Python (2,3 version I am installed), run the following command to install the Frida module in the cmd: pip install frida. With level 1 and level 2 of the OWASP MSTG UnCrackable App for Android under our belt it's time to take a stab at level 3.They call it "The crackme from hell!" and it is indeed significantly more difficult than the previous two. Hacking doom for fun, health and ammo - SensePost replace (1);}}); The above script replaces the return value of the function int a(), causing the instrumented test process to print "1" instead of "0". Frida 12.7 Released | Frida - Frida • A world-class dynamic ...