All Posts

Published on
August 7, 2025
A cheap way to pack, UPX in Android.
Android-Security Packers Reverse-Engineering UPX
A small introduction to UPX in android.
Published on
June 20, 2025
A Tale of Breaking Android Decompilers and Unpackers.
Android-Security AndroidManifest.xml Reverse-Engineering
We will explore how popular RATS like spynote used to / still breaking decompilers and Unpackers.
Published on
March 15, 2025
A Quick and Dirty Way to Debug Inside Android with GDB
Reverse-Engineering GDB Android Debugging
This covers a quick and dirty way to debug inside a rooted AVD using GDB + GEF.
Published on
October 27, 2024
From Tracing to Patching using Frida
Reverse-Engineering Frida Android Frida-trace
This article demonstrates the power of Frida tracing in reverse engineering, using Mini Militia Classic as a case study.
Published on
April 21, 2024
Android CTF Juicy Bar::Bruteforce
Android-Security Juicy-Bar Reverse-Engineering Writeup Frida
This article is a write-up of the Bruteforce challenge in the Android CTF Juicy Bar.

A cheap way to pack, UPX in Android.