Universe blog

Recent Posts

  • frida를 이용한 후킹 예제
  • 한글 2020 문서 암호화 과정 분석
  • cheat engine을 이용한 kakao talk 메시지 분석
  • [UMass 2021 CTF] write up
  • [DamCTF 2020] write up
  • [b01lers 2020 CTF] write up
  • [pwnable] - glibc 2.24 이상 버전에서 _IO_FILE vtable check bypss
  • [pwnable] - _IO_FILE structure and vtable overwrite
  • [DreamhackCTF 2020] validator write up
  • [DreamhackCTF 2020] Mango write up
  • [DarkCTF 2020] web write up
  • [DarkCTF 2020] newPaX write up
  • [DarkCTF 2020] rop write up
  • python flask debugger pin, find and exploit
  • [Google CTF 2020] log-me-in write up
  • [Google CTF 2020] pasteurize write up
  • [hackerone] - 너무 많이 늦은 버그 바운티 제보
  • [pwnable.xyz] door write up
  • [pwnable.xyz] child write up
  • Welcome to my blog
  • [pwnable.xyz] car shop write up
  • [pwnable.xyz] words write up
  • [pwnable.xyz] notebook write up
  • [pwnable.xyz] nin write up
  • [pwnable.xyz] note v2 write up
  • InCTF2020 - coins write up
  • [TSG 2020 CTF] beginner's pwn write up
  • [bug bounty] - 나의 첫번째 hackerone 버그 바운티
  • [HackCTF] - [Misc] 탈옥 write up
  • [pwnable.xyz] - dirty tultle write up