A Frida-Powered Xposed: Injecting Frida into Zygote for Serverless Hooking
A Frida-powered Xposed, building an Xposed-like hooking framework on top of Frida to hook Java methods without the Xposed runtime, and the gotchas flagged along the way.
Tag: xposed
Android Signature Verification: An Offense-Defense Walkthrough
An offense-defense walkthrough of Android signature verification: how it works, how attackers bypass it, and how to defend against tampering, and the mechanism explained clearly.
Dynamically Injecting Java and Native Code on a Rooted Android Device
Dynamically injecting Java and native code into a rooted Android device, combining ptrace, Xposed, SandHook, and JNI for runtime code loading, with the result and caveats spelled out.
Cataloging the Xposed Detection Surface: Fingerprints Every Detector Looks For
A comprehensive catalog of the fingerprints Xposed leaves behind, mapping every detection vector from framework stubs to system properties so you know exactly what a detector looks for.