Reverse Engineering

Gotta Catch 'Em All: Frida & jailbreak detection

This blog post analyzes the Frida and Jailbreak detection in PokemonGO for iOS.

r2-pay: whitebox (part 2)

This second blog post explains how to recover the whitebox's key from the obfuscated library libnative-lib.so

r2-pay: anti-debug, anti-root & anti-frida (part 1)

This first blog post describes the protections in the challenge r2-pay.

A Glimpse Into Tencent's Legu Packer

Analysis of Tencent Legu: a packer for Android applications.

Android Native Library Analysis with QBDI

This blog post deals with QBDI and how it can be used to reverse an Android JNI library

When SideChannelMarvels meet LIEF

On how we used LIEF to lift an Android ``x86-64`` library to Linux to perform our usual white-box attacks on it.