CTF (Capture The Flag) writeups repository

• 2015 Writeups
• 2016 Writeups

Writeups, code snippets and notes collection from CTF events.

CTFtime.org ranking points calculator

https://github.com/bl4de/ctf/blob/master/calculatePoints.py

Simple Python script to calculate CTFtime.org ranking points from particular CTF event points based on formula from https://ctftime.org/rating-formula/
ctftime/ctftime.org#25 [FIXED]

2016

CSAW CTF Qualification Round 2016

mfw, Web 125
https://github.com/bl4de/ctf/blob/master/2016/CSAW_CTF_2016/mfw/mfw_web125.md

kill, Forensic 50
https://github.com/bl4de/ctf/tree/master/2016/CSAW_CTF_2016/kill

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Tokyo Westerns / MMA CTF 2016

Global Site, Web 50
https://github.com/bl4de/ctf/tree/master/2016/Tokyo_Westerns_MMA_CTF_2016/Global_Page_Web_50

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IceCTF 2016

Exposed, Web 60
Miners, Web 65
Scavenger Hunt, Misc 60
Hidden in Plain Sight, RE 45
https://github.com/bl4de/ctf/blob/master/2016/IceCTF/IceCTF_writeups.md

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TU CTF 2016

Duck Print, Web 100
https://github.com/bl4de/ctf/tree/master/2016/TUCTF_2016/Duck_Print_Web100

Student Grades, Web 50
https://github.com/bl4de/ctf/tree/master/2016/TUCTF_2016/Student_Grades_Web50

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Google Capture The Flag 2016

Ernst Echidna, Web 50
https://github.com/bl4de/ctf/tree/master/2016/Google_CTF_2016/Ernst_Echidna_Web_50

In Recorded Conversation, Forensic 25
https://github.com/bl4de/ctf/tree/master/2016/Google_CTF_2016/In_Recorded_Conversation_Forensic_25

Spotted Quoll, Web 50
https://github.com/bl4de/ctf/tree/master/2016/Google_CTF_2016/Spotted_Quoll_Web_50

Wallowing Wallabies, Web 25
https://github.com/bl4de/ctf/tree/master/2016/Google_CTF_2016/Wallowing_Wallabies_Web_25

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internetwache 2016 CTF

0ldsk00lBlog, Web 80
https://github.com/bl4de/ctf/blob/master/2016/internetwache_2016/0ldsk00lBlog_Web80_writeup.md

Quick Run, Misc 60
https://github.com/bl4de/ctf/blob/master/2016/internetwache_2016/QuickRun_Misc60_writeup.md

Rock With The Shark, Misc 70 https://github.com/bl4de/ctf/blob/master/2016/internetwache_2016/RockWithTheShark_Misc70_writeup.md

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nullcon HackIM 2016 CTF

Unicle, Web 200
https://github.com/bl4de/ctf/blob/master/2016/HackIM_2016/Unicle_Web200/Unicle_Web200_writeup.md

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2015

Ekoparty 2015 CTF

Scytcrypto, Crypto 50 https://github.com/bl4de/ctf/blob/master/2015/Ekoparty_CTF_2015/Scytcrypto_Crypto50.md

XOR Crypter, Crypto 200 https://github.com/bl4de/ctf/blob/master/2015/Ekoparty_CTF_2015/XOR_Crypter_Crypto200.md

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Hack.lu CTF 2015

Module Loader, Web 100 https://github.com/bl4de/ctf/blob/master/2015/HACK.LU_CTF_2015/Module_Loader_Web100_writeup.md

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ASIS CTF Finals 2015

Biglie, Forensic 100
https://github.com/bl4de/ctf/blob/master/2015/ASIS_CTF_2015/Biglie_Forensic_100_writeup.md

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CSAW CTF Qualification Round 2015

Lawn Care Simulator, Web 200 https://github.com/bl4de/ctf/blob/master/2015/CSAW_CTF_2015/LawnCareimulator_Web200_writeup.md

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MMA CTF 2015

Uploader, Web 100
https://github.com/bl4de/ctf/blob/master/2015/MMACTF_2015/Uploader_Web100.md

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Boston Key Party 2015

Birgham Circle, Web 25
https://github.com/bl4de/ctf/blob/master/2015/BostonKeyPartyCTF_2015/BrighamCircle.md

Museum of Fine Arts, Web 25
https://github.com/bl4de/ctf/blob/master/2015/BostonKeyPartyCTF_2015/MuseumOfFineArts.md

North Eastern University, Web 25
https://github.com/bl4de/ctf/blob/master/2015/BostonKeyPartyCTF_2015/NorthEasternUniv.md

Prudential, Web 25
https://github.com/bl4de/ctf/blob/master/2015/BostonKeyPartyCTF_2015/Prudential.md

Symphony, Web 25
https://github.com/bl4de/ctf/blob/master/2015/BostonKeyPartyCTF_2015/Symphony.md