ctf-writeups - Collection of scripts and writeups

项目说明

ctf-writeups

Tree

0ctf-quals-2017

* EasiestPrintf (pwn 150pts)
* char (pwn 132pts)
* diethard (pwn 183pts)
* pages (pwn 647pts)
- writeup
* uploadcenter (pwn 523pts)

0ctf-quals-2018

* MathGame (misc 343pts)
* MightyDragon (pwn 1000pts)
- writeup
* babystack (pwn 132pts)
* hidden_message (misc 36pts)

0ctf-quals-2019

* applepie (pwn 785pts)
* calvino (pwn 234pts)
* Elements (re)
* fixed_point (re)
* flropyd (misc 366pts)

34c3ctf-2017

* LFA (pwn 401pts)
* software_update (crypto 182pts)

asis-final-2017

* Cute V8 (re)
* Dr. John Waston (pwn 273pts)
* Enrage Me (re)
* Handicraft RSA (crypto 138pts)
* Jim Moriarty (pwn 367pts)
* Molly Hooper (pwn 343pts)
* Mycroft Holmes (pwn 131pts)

asis-quals-2018

* Cat (pwn 68pts)
* Density (re)
* My Blog (pwn 147pts)
* The true origin (re 394pts)

codeblue-2017

* nonamestill (pwn 447pts)
* Demo Scene DB (pwn 479pts)

codegate-quals-2017

* dartmaster (pwn)
* hunting (pwn 350pts)
* meow (pwn 365pts)
* messenger (pwn 205pts)
* pngparser (pwn 435pts)

codegate-quals-2018

* 7amebox1 (pwn 843pts)
* super_ftp (pwn 600pts)
* zoo (pwn 980pts)

codegate-quals-2019

* archiver (pwn 47.6pts)

defcon-quals-2018

* It's-a me! (pwn 124pts)
* shellql (shellcode, web 118pts)
* TechSupport (pwn 177pts)

defcon-quals-2019

* election_coin (pwn, reverse 271pts)
* hotel-california (shellcoding 187pts)
* shitorrent (pwn 162pts)
* speedrun
- 11 (shellcoding)
- 12 (pwn)
* (android, reverse 139pts)

dragonctf-teaser-2018

* faststorage (pwn 400pts)
* production (pwn 343pts)

fbctf-2019

* asciishop (pwn 985pts)
* imageprot (re)
* kpets (pwn 940pts)
* nomoreseacrypt (re)
* otp_server (pwn 410pts)
* o (pwn 100pts)
* raddest_db (pwn 998pts)
* rank (pwn 494pts)

google-ctf-quals-2017

* primary (pwn 474pts)
- writeup

google-ctf-quals-2018

* APT42 (re + pwn 420pts)
* better_zip (crypto 231pts)
* keygenme (re)
* sandbox-compat (pwn 420pts)
- writeup
* sftp (pwn 181pts)

hitcon-quals-2017

These challenges are created by me so there're scripts for creating them.

* artifact (pwn 192pts)
* real-ruby-escaping (pwn 327pts)
- writeup
* seccomp (re)
* two (misc 274pts)
* footbook (web 384pts)
- writeup
* sakura (re)
* start (pwn 132pts)
* void (re)

hitcon-2018

These challenges are created by me so there're scripts for creating them.

* EOP (re)
* abyss (pwn 230 + 292 + 262pts)
* groot (pwn 305pts)
* HITCON (pwn 327pts)
* unexecutable (misc, pwn 360pts)

hitcon-quals-2019

These challenges are created by me so there're scripts for creating them.

* PoE (pwn 284 + 500 + 500pts)
- writeup
* Welcome (welcome 50pts)
* Revenge of Welcome (misc 105pts)
* Suicune (re)
* heXDump (misc 202pts)

hitcon-2020

These challenges are created by me so there're scripts for creating them.

* Revenge of Pwn (misc, pwn 255pts)
* Tenet (misc, re)
* spark (pwn 334pts)
* atoms (misc, pwn 296pts)
* SOP (re)
* 11011001 (re)

hitcon-2021

These challenges are created by me so there're scripts for creating them.

* cclemon (reverse 271pts)
* chaos-firmware ([crypto|pwn]+ 334pts)
* chaos-kernel ([crypto|pwn]+ 421pts)
* chaos-sandbox ([crypto|pwn]+ 450pts)
- official writeup
* dtb (misc, pwn 450pts)
* dtcaas (pwn 450pts)
* mercy (reverse 305pts)
* uml (pwn 265pts)

meepwnctf-2018

* Coin (pwn 960pts)
- simple writeup in the directory
* ESOR (crypto 100pts)

plaidctf-2017

* bb8 (crypto 200pts)
* bigpicture (pwn 200pts)
* Plaid Party Planning (pwn 400pts)
- writeup

plaidctf-2018

* potassium (pwn 400 + 150 + 250pts)
* Re: Plaid Party Planning (misc 200pts)

plaidctf-2019

* splaid-birch (pwn 300pts)
* splaid-cypress (crypto 600pts)
* suffarring (pwn 500pts)

rctf-2017

* RCalc (pwn 350pts)
* RNote (pwn 454pts)
* RNote2 (pwn 606pts)
* crackme (re)

realworld-ctf-finals-2018

* frawler (pwn 500pts)

realworld-ctf-quals-2019

* Across the Great Wall (pwn 378pts)
* anti-antivirus (pwn 290pts)
* faX senDeR (pwn 224pts)

teaser-confidence-quals-2019

* go-machine (re)
* oldschool (re)
* p4fmt (pwn 304pts)
* pudliszki (re)

twctf-2017

* Steganographer Revenge (re)
- writeup

twctf-2018

* EscapeMe (pwn 240 + 300 + 300pts)
- writeup
* RE (re)

twctf-2019

* MultiHeap (pwn 270pts)
* SecureKarte (pwn 255pts)
* simple_logic (crypto 95pts)

whitehat-grand-prix-2016

* Bun bo Nam Bo (pwn 500pts)
- writeup
- writeup (Chinese)
* Cao lau (pwn 400pts)
- writeup

项目信息

开发语言：C

Star 数：321

技术要点

该项目属于CTF思路方向的开源资源，代码结构清晰，适合安全研究人员学习参考。项目围绕Collection of scripts and writeups展开，提供了可运行的实现，对理解相关安全机制、工具原理与攻防技术具有较高的研究价值。

从技术实现角度看，此类项目的核心在于对底层原理的深入理解与工程化落地。开发者在研究过程中可以结合官方文档与社区讨论，梳理项目的初始化流程、核心模块职责与数据流转，逐步掌握其中的技术细节与设计思路。

使用与学习建议

1. 下载源码压缩包，解压到本地环境。

2. 根据项目类型准备对应的运行环境与依赖。

3. 按照 README 中的步骤完成配置与部署。

4. 在隔离的测试环境中运行验证，避免影响生产系统。

免责声明

本资源来源于开源社区，仅供安全研究、技术学习与合法授权范围内的攻防演练使用，请勿用于任何非法或侵害他人权益的用途。使用本项目产生的一切后果由使用者自行承担。