Posts

• ssss and ssss2 writeup

  CTF   crypto
  Apr 28, 2018

  Breaking AES counter mode encryption with repeating counter

• Analysis of a Polish BankBot

  RE   malware   android
  Jan 16, 2018

  My analysis of the android banking malware

• Unicorn Engine tutorial

  tutorial   RE
  Jan 14, 2018

  My Unicorn Engine tutorial. Optimizing recursive function; analyzing a shellcode; calling a binary's function; ARM.

• write-up for dont_panic

  CTF   RE
  Nov 19, 2017

  Reverse engineering stripped binary written in Go. I used Intel's Pin tool to count executed instructions to brute-force byte-by-byte.

• My solution for task wiki

  CTF   binary exploitation
  Jul 2, 2017

  Exploit for linux x86-64 binary that makes use of vsyscall area.