In today’s consumer FPV video market there are two kinds of video systems — analog and digital. Historically, pretty much every…

Lab Scenario

This room aims towards helping everyone learn about the basics of “Malware Reverse Engineering”.

A practical walkthrough of catching packed malware in the act, without having to reverse every last instruction.

Covering Global/Local Variables, Loops, Switch Statements, and Function Calls and how attackers use them.

APK signature verification is commonly implemented in Android applications to detect tampering and ensure that only the original…

A reverse engineering walkthrough: from a tiny troll flag to reimplementing ConfuserEx’s constant decryptor in Python — no Windows, no .NET…

Challenge Description: We are given a 64-bit ELF executable named “ringtrue”. The program prompts us for eight tone samples (integers) and…

Challenge Description: We are provided with a file named “cinderbound.mpy”. The goal is to reverse the file and retrieve the flag.

A Windows API journey from User Mode to Kernel Mode — and the sneaky trick attackers use to avoid the guards.