2023
The Event HackTM CTF was an event hosted by WreckTheLine. It was a really nice event and there were some...
2020
Introduction This weekend FireShell wasn’t going to play CTFs, so I decided to look at the Defenit CTF by myself....
Hi everyone! C: Analysing computers from my uncle’s company, I found a file Bitcoin_2018fYe6fmdx0x.zip: This file was so suspicious to...
2019
Description Hello, can you reverse this object code for me ??? I would be thankfull to you. challenge.html Solution After...
Quick Intro and Tools Before describe the challange I’d like to share the tooling that I have used to solve...
Description The description of the challenge is clear about what we will have to do: Reverse engineering a .NET Core...
Description I’ve stored all of my wrestling strategies in a state-of-the-art secret vault. I even wrote it in nodeJS, can’t...
2018
One Frida script for two Flags ASIS 2018 Gunshop and Gunshop II challenges were about an Android app. And I...
Descrição: Há uma luz no fim do túnel. Acenda e encontre a saída. Autor: @dr1nKoRdi3 Anexo: challmisc.tar O arquivo challmisc.tar...
2017
There’s a binary file that checks for a password. $ file re100 re100: ELF 64-bit LSB executable, x86-64, version 1...