하얀정령

Direct3D FPS

기준 하얀정령
2024-03-092024-05-20

프로그램을 실행시키면 게임 화면이 나타난다.프레임이 너무 낮게 나와 XP / 저해상도 800×600 환경에서 플레이하는 것을 추천하는데, 그래도 낮다. Analysis WinMain WinMain 함수의 일부 코드를 살펴보면,… 더 보기 »Direct3D FPS

AutoHotkey1

기준 하얀정령
2024-03-082024-05-20

readme.txt Exeinfo PE UPX로 패킹이 되어 있다. Analysis 언패킹된 바이너리를 실행해보면, EXE corrupted 메시지가 떠서 패킹된 바이너리를 상대로 디버깅을 진행해보았다. OEP는 0x442B4F이다. Exe의 유효성 검사를… 더 보기 »AutoHotkey1

VishwaCTF 2024 – Happy Valentine’s Day

기준 하얀정령
2024-03-082024-05-20

DESCRIPTION My girlfriend and I captured our best moments of Valentine’s Day in a portable graphics network. But unfortunately I am not able to open… 더 보기 »VishwaCTF 2024 – Happy Valentine’s Day

osu!gaming CTF 2024 – pwn/betterthanu

기준 하얀정령
2024-03-082024-05-20

Description I bet you can’t beat a single one of my plays! nc chal.osugaming.lol 7279 Decompiled-src (challenge) 이미 소스코드 파일인 challenge.c가 있으나 그냥 한번 디컴파일해보았다.… 더 보기 »osu!gaming CTF 2024 – pwn/betterthanu

osu!gaming CTF 2024 – reverse/ecs!catch

기준 하얀정령
2024-03-082024-05-20

Description During his sophomore year of high school, enscribe made a really bad osu!catch clone for his final project in his Exploring Computer Science class.… 더 보기 »osu!gaming CTF 2024 – reverse/ecs!catch

GCC CTF 2024 – reverse/rAnSoM

기준 하얀정령
2024-03-082024-05-20

Description Jessie recently acquired new computers and set them up with Debian, ensuring to incorporate the most current security enhancements. Nevertheless, two weeks following this… 더 보기 »GCC CTF 2024 – reverse/rAnSoM

GCC CTF 2024 – Pwn/Cuttin’String

기준 하얀정령
2024-03-082025-06-27

Description I made the lightest string cutting tool! Some people reported bugs, but anyway you can’t exploit them as there is no libc. Author: Drahoxx nc… 더 보기 »GCC CTF 2024 – Pwn/Cuttin’String

Position

기준 하얀정령
2024-03-082024-05-20

README.txt ReversingKr KeygenMe Find the Name when the Serial is 76876-77776This problem has several answers. Password is ***p Exeinfo PE Not Packed Analysis 시험삼아 Name에… 더 보기 »Position