Reversing (en)

MetaCTF 2021 Writeup

I took part in MetaCTF 2021, which ran from 12/4 to 12/5. This time I cleared all of the reversing challenges, so I'm writing up a few of the ones I found interesting.

K3RN3LCTF 2021 Writeup

A brief writeup from K3RN3LCTF 2021 — an eccentric CTF that distributed actual malware in its Rev challenges.

WaniCTF 2021 Autumn Writeup [Rev/Web/Forensic]

Writeups for interesting and educational challenges from WaniCTF 2021 Autumn.

Killer Queen CTF 2021 WriteUp

Writeups for interesting and educational challenges from Killer Queen CTF 2021.

How to Generate Symbol Files (.pdb) in a Linux Environment Using llvm-mingw

Overwriting the Memory Pointed to by the Stack Pointer in WinDbg to Execute an Arbitrary Function

[WinDbg Preview] A New Debugging Approach with Time Travel Debugging

How to Manually Capture a Kernel Memory Dump on Windows and Analyze It with WinDbg

First Steps for Kernel Debugging a Windows 10 Environment with WinDbg

How to set up kernel-mode debugging with WinDbg on Windows 10 using Hyper-V or VirtualBox, and perform basic kernel debugging operations.

Trying the WinDbg User-Mode Debugging Tutorial

A Summary of the WinDbg Windows

[Reversing Writeup] Infinity Gauntlet (ångstromCTF 2021)

This time, I'm writing a writeup for Infinity Gauntlet, the challenge I learned the most from among the problems I managed to solve.