English

[OSINT CTF] xINT CTF 2021 Writeup (AVTOKYO 2021)

A writeup covering the interesting problems and the ones I learned the most from at xINT CTF 2021.

Removing Forward Secrecy to Decrypt RDP Packets with WireShark

This article explains how to capture and decrypt RDP packets with WireShark.

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.

Truth about Pi Writeup and Notes [TSG LIVE! 6 CTF]

The web challenge Truth about Pi from TSG LIVE! 6 CTF taught me a lot, so I wrote up both the solution and the notes I took while learning from it.

Learning ARM Assembly through CTF

Learning ARM assembly through the ARMssembly series of Reversing challenges in picoCTF 2021.