apelord's blog

Writeup of SECUINSIDE CTF Quals 2014 Reversing 100 "yayaya" — an SWF file with an embedded ELF that turned out not to need reversing at all. The solution was to screen-capture random-colored Flash frames and stack them with ImageMagick.

Writeup of the ASIS CTF Quals 2014 Trivia 50 challenge — a NES ROM of Battle City that hides the flag inside the game itself. Solved by playing the first level in FCE Ultra.