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Insomnihack CTF 2019 - pwn write-up RustyOracle

Insomnihack CTF 2019 - pwn write-up RustyOracle

I'll make a very small write-up about the challenge I've created for the 2019 Insomnihack CTF event that takes place in Switzerland, Geneva. TLDR: just grab all the source code from RustyOracle. The

  • boogy
    boogy
4 min read
Radare2 cheat sheets

Radare2 cheat sheets

I'm new to radare2, and I'm beginning to like it a lot. But the commands are sometimes hard to remember and when you're used to gdb+peda it's not that easy at all.

  • boogy
    boogy
12 min read
Defcon 2015 Quals - Babyecho Writeup
ctf

Defcon 2015 Quals - Babyecho Writeup

This was an cool challenge which was worth 1 point. But nevertheless we enjoyed solving it. The binary is 32bit and striped: $ file babyecho_eb11fdf6e40236b1a37b7974c53b6c3d babyecho_eb11fdf6e40236b1a37b7974c53b6c3d: ELF 32-bit LSB executable, Intel 80386,

  • boogy
    boogy
4 min read
Defcon 2015 Quals - mathwhiz solution
ctf

Defcon 2015 Quals - mathwhiz solution

Category: Baby's First Points: 1 The information given to us: mathwhiz_c951d46fed68687ad93a84e702800b7a.quals.shallweplayaga.me:21249 After connecting to it we can see it's giving us mathematical operations and he's waiting for the

  • boogy
    boogy
1 min read
Small introduction to ROP and format string

Small introduction to ROP and format string

As the title indicates, this is a very small introduction to return oriented programing (ROP) and format strings for people that don't yet know what this techniques are and what they are used

  • boogy
    boogy
1 min read
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