Defcon 21 Quals Writeupとかをまとめる予定地

21回目のDefcon Qualsが日本時間6/15 9:00〜6/17 9:00にかけて開催されました。参加された皆様大変お疲れ様でした。各チームのWriteupについて集めてみます。(しばらく随時更新)

Writeup

• 3dub (web-based challenges)
  • 1 - badmedicine
    • Defcon 2013 3dub - 1, 2 and 4. Web WriteUp (3dub - 2) - forum 4 hackers
    • Defcon CTF Quals 2013 – All Web Challenges (3dub) - Leet More CTF Team Blog
    • DEF CON CTF 2013 - web writeups - labit
    • DEF CON 2013 – badmedicine (3dub 2) - CeSeNA
    • 3dub 2 - NULLIFY
    • Defcon CTF 2013 WriteUp – 3dub 1 - scoding.de
    • DEF CON CTF Qualifier 2013 3dub 1 Writeup - blue-lotus
    • 3dub 1 - DEF CON Quals 2013 badmedicine writeup - NULLIFY
    • 3dub (web-based challenges) 1 – badmedicine - DEFCON 21 CTF Qualification writeup - 愚行録 the Next Generation
    • Writeup: DEF CON CTF 2013 / 3dub-1 badmedicine - CTF-infinit
  • 2 - babysfirst
    • Defcon 2013 3dub - 1, 2 and 4. Web WriteUp (3dub - 1) - forum 4 hackers
    • Defcon CTF Quals 2013 – All Web Challenges (3dub) - Leet More CTF Team Blog
    • DEF CON CTF 2013 - web writeups - labit
    • DEF CON 2013 – basysfirst (3dub 1) - CeSeNA
    • DEF CON CTF 2013 – babysfirst - f00ls bl0g
    • SQLite injection: DEFCON 21 CTF Babyfirst. - Computer issues...
    • babysfirst ［3dub］ for 2 points - DEFCON CTF Quals 2013に参加した - ももいろテクノロジー
    • DEF CON CTF Qualifier 2013 3dub 2 Writeup - blue-lotus
    • 3dub (web-based challenges) 2 – babysfirst - DEFCON 21 CTF Qualification writeup - 愚行録 the Next Generation
    • Writeup: DEF CON CTF 2013 / 3dub-2 babysfirst - CTF-infinit
  • 3 - hypeman
    • Defcon CTF Quals 2013 – All Web Challenges (3dub) - Leet More CTF Team Blog
    • DEF CON CTF 2013 - web writeups - labit
    • Defcon CTF quals 2013 : Hypeman writeup - Balda's place
    • DEF CON 2013 – hypeman (3dub 3) - CeSeNA
    • DEF CON CTF 2013 – hypeman - f00ls bl0g
    • hypeman ［3dub］for 3 points - DEFCON CTF Quals 2013に参加した - ももいろテクノロジー
    • DEF CON CTF Qualifier 2013 3dub 3 Writeup - blue-lotus
  • 4 - rememberme
    • Defcon 2013 3dub - 1, 2 and 4. Web WriteUp (3dub - 4) - forum 4 hackers
    • Defcon CTF Quals 2013 – All Web Challenges (3dub) - Leet More CTF Team Blog
    • DEF CON CTF 2013 - web writeups - labit
    • DEF CON 2013 – rememberme (3dub 4) - CeSeNA
    • 3dub 4 - WRITEUP - NULLIFY
    • DEF CON CTF 2013 – rememberme - f00ls bl0g
    • DEFCON CTF Quals の write up 書いてみた - wakatonoの戯れメモ
    • rememberme ［3dub］ for 4 points - DEFCON CTF Quals 2013に参加した - ももいろテクノロジー
  • 5 - worsemedicine
    • DEF CON CTF 2013 - web writeups - labit
    • Defcon CTF Quals 2013 – All Web Challenges (3dub) - Leet More CTF Team Blog
    • Defcon CTF quals 2013 : Hypeman writeup - Balda's place
    • DEF CON 2013 – worsemedicine (3dub 5) - CeSeNA
    • DEF CON CTF Qualifier 2013 3dub 5 Writeup - blue-lotus

• 0x41414141 (exploitation)
  • 1
  • 2 - blackbox
    • Defcon 21 quals - blackbox write-up - STALKR'S BLOG
  • 3
  • 4 - annyong
    • Annyong - pwn 4 - Defcon 21 Quals - Bases Hacking
    • Defcon 21 Quals annyong writeup - blue-lotus
  • 5

• \xff\xe4\xcc (shellcode)
  • 1
  • 2
  • 3 - linked
    • DEFCON 21 CTF Quals `linked` writeup - X-N2O's Blog
    • Defcon CTF Quals 2013 – \xff\xe4\xcc 3 (linked) - Leet More CTF Team Blog
  • 4 - penser
    • Defcon CTF Quals 2013 – \xff\xe4\xcc 4 (penser) - Leet More CTF Team Blog
    • penser - DEFCON quals 2013 - pwnies.dk
    • DEFCON 2013 shellcode 400 - penser - Alternatives' Blog
  • 5

• OMGACM (guerilla programming)
  • 1 - pieceofeight
    • DEF CON CTF Qualifier 2013 OMGACM 1 Writeup - blue-lotus
    • DEFCON CTF 21 OMGACM 1 Writeup - 戦力外プログラマの日記
    • OMGACM (guerilla programming) 1 – pieceofeight - DEFCON 21 CTF Qualification writeup - 愚行録 the Next Generation
    • DEF CON CTF Qualifier 2013 – OGMCMA1 Writeup - A disturbing lack of taste.
    • Writeup: DEF CON CTF 2013 / OMGACM-1 pieceofeight - CTF-infinit
  • 2 - diehard
    • DEF CON CTF Qualifier 2013 OMGACM 2 Writeup - blue-lotus
    • DEF CON CTF 2013 – diehard - f00ls bl0g
    • diehard ［OMGACM］ for 2 points - DEFCON CTF Quals 2013に参加した - ももいろテクノロジー
  • 3 - Grandprix
    • DEFCON CTF 2013 Quals «grandprix» Writeup - Raz0r.name
    • DEF CON CTF 2013 - Grandprix - f00ls bl0g
    • DEF CON CTF Qualifier 2013 OMGACM 3 Writeup - blue-lotus
    • Writeup: DEF CON CTF 2013 / OMGACM-3 grandprix - CTF-infinit
    • grandprix - DEFCON CTF quals 2013 - pwnies.dk
  • 4
  • 5 - passweird
    • OMGACM (guerilla programming) 5 - DEFCON 21 CTF Qualification writeup - 愚行録 the Next Generation
    • Writeup: DEF CON CTF 2013 / OMGACM-5 passweird - CTF-infinit

• gnireenigne (reverse engineering)
  • 1 - policebox
    • DEFCON 2013 CTF Quals – Reverse Engineering 1 - r3dey3
    • Defcon 21 CTF Quals - policebox writeup - Alternatives' Blog
  • 2 - Thyself
    • DEF CON 2013 – Thyself (gnireenigne 2) - CeSeNA
  • 3
  • 4
  • 5
    • DEF CON CTF Qualifier 2013 gnireenigne 5 Writeup - blue-lotus

Defcon 21 Quals 問題データ

• Defcon-21-quals - shell-storm | Repository
  • annyong
  • bitterswallow
  • blackbox
  • blackjack
  • ergab
  • incest
  • lena
  • musicman
  • penser
  • policebox
  • tastycloud
  • thyself
  • timecubed
  • yolo

参加していた日本(と思われる)チーム (順適当)

• sutegoma2
• wasamusume
• Ganbare-Tigers
• YOKARO-MON
• mochigoma
• p03p0wn
• tachikoma
• katagaitai
• EpsilonDelta
• tonko2
• OneManResque

参考

• 去年のdefcon quals
  Defcon 20 Quals Writeupとかをまとめてみた。