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
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.
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,
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
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
