CTF-2025

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Source code and writeups for Infobahn CTF'25!

CTF-2025 최신버젼 다운로드

최종 버전 다운로드 (.zip)

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# [![Banner][Banner]][Website]

This repository hosts the official **source code** and **writeups** for the challenges from [Infobahn CTF 2025][Website].

[CTFTime Event][CTFTime Event] •
[Website][Website] •
[Discord][Discord]

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## Beginner

| Name                                          | Author                | Solves | Wave   |
| --------------------------------------------- | --------------------- | ------ | ------ |
| [pyjail](beginner/pyjail)                     | GabeG888              | 581    | Wave 1 |
| [Linearity](beginner/linearity)               | BIGMONKE              | 382    | Wave 1 |
| [bitset](beginner/bitset)                     | rewhile, bawolff, yuu | 167    | Wave 1 |
| [//](beginner/unary)                          | 22sh                  | 87     | Wave 1 |
| [blinkenlights](beginner/blinkenlights)       | programmer_user       | 63     | Wave 1 |
| [bitsets](beginner/bitsets)                   | rewhile, bawolff, yuu | 62     | Wave 1 |
| [bitsetsy](beginner/bitsetsy)                 | rewhile, bawolff, yuu | 54     | Wave 1 |
| [bitset-revenge](beginner/bitset-revenge)     | rewhile, bawolff, yuu | 51     | Wave 2 |
| [bitsets-revenge](beginner/bitsets-revenge)   | rewhile, bawolff, yuu | 31     | Wave 2 |
| [Book Manager](beginner/book-manager)         | 0xM4hm0ud             | 29     | Wave 1 |
| [bitsetsy-revenge](beginner/bitsetsy-revenge) | rewhile, bawolff, yuu | 19     | Wave 2 |

## Cryptography

| Name                                              | Author  | Solves | Wave   |
| ------------------------------------------------- | ------- | ------ | ------ |
| [YAOL](crypto/YAOL)                               | ConnorM | 63     | Wave 2 |
| [Kyoko Ring](crypto/kyoko-ring)                   | Aeren   | 7      | Wave 2 |
| [Madoka RSA](crypto/madoka-rsa)                   | Aeren   | 3      | Wave 1 |
| [Nagisa Determinants](crypto/nagisa-determinants) | Aeren   | 3      | Wave 1 |
| [Sayaka Stream](crypto/sayaka-stream)             | Aeren   | 2      | Wave 1 |
| [Homura Hash](crypto/homura-hash)                 | Aeren   | 1      | Wave 1 |
| [Mami LES](crypto/mami-les)                       | Aeren   | 1      | Wave 1 |

## Miscellaneous

| Name                                                                | Author    | Solves | Wave   |
| ------------------------------------------------------------------- | --------- | ------ | ------ |
| [Sponsors](misc/sponsors)                                           | Infobahn  | 619    | Wave 1 |
| [Sanity Check](misc/sanity)                                         | Infobahn  | 489    | Wave 1 |
| [Risky Chain](misc/riskychain)                                      | vielite   | 148    | Wave 1 |
| [speechless](misc/speechless)                                       | quasar098 | 96     | Wave 1 |
| [Exception Handler - Baby Steps](misc/exception-handler-baby-steps) | oh_word   | 52     | Wave 2 |
| [Feedback](misc/feedback)                                           | Infobahn  | 19     | Wave 1 |
| [very safe pickle](misc/very-safe-pickle)                           | t-chen    | 13     | Wave 1 |
| [gitset](misc/gitset)                                               | rewhile   | 2      | Wave 1 |
| [Exception Handler - Into Orbit](misc/exception-handler-into-orbit) | oh_word   | 0      | Wave 2 |

## Binary Exploitation

| Name                                             | Author    | Solves | Wave   |
| ------------------------------------------------ | --------- | ------ | ------ |
| [pwnset](pwn/pwnset)                             | rewhile   | 25     | Wave 1 |
| [Book Manager V2](pwn/book-managerv2)            | 0xM4hm0ud | 17     | Wave 2 |
| [The Butterfly effect](pwn/the-butterfly-effect) | Jopraveen | 14     | Wave 1 |
| [pwn a brainrot](pwn/brainrot)                   | oh_word   | 5      | Wave 1 |
| [quintuple-read](pwn/quintuple-read)             | GabeG888  | 2      | Wave 1 |

## Reverse Engineering

| Name                          | Author    | Solves | Wave   |
| ----------------------------- | --------- | ------ | ------ |
| [disthis](rev/disthis)        | oh_word   | 12     | Wave 1 |
| [fish](rev/fish)              | aa.crypto | 11     | Wave 2 |
| [Access Code](rev/accesscode) | oh_word   | 8      | Wave 1 |
| [LUTsOfFun](rev/LUTsOfFun)    | BIGMONKE  | 2      | Wave 1 |
| [deno9](rev/deno9)            | t-chen    | 1      | Wave 2 |

## Web Exploitation

| Name                                               | Author         | Solves | Wave   |
| -------------------------------------------------- | -------------- | ------ | ------ |
| [PatchNotes CMS](web/patchnotes)                   | 0xM4hm0ud, Yuu | 237    | Wave 2 |
| [Padoru Pwn Parade](web/padoru)                    | Yuu            | 35     | Wave 1 |
| [SAML](web/saml)                                   | bawolff        | 14     | Wave 2 |
| [PatchNotes CMS - Revenge](web/patchnotes-revenge) | 0xM4hm0ud, Yuu | 4      | Wave 1 |
| [Infopass](web/infopass)                           | t-chen         | 2      | Wave 3 |
| [Sandbox Viewer](web/sandbox-viewer)               | 0xAlessandro   | 2      | Wave 1 |
| [XML Translator](web/xml-translator)               | bawolff        | 2      | Wave 1 |
| [1337 translator](web/1337-translator)             | bawolff        | 1      | Wave 3 |
| [logo](web/logo)                                   | t-chen         | 0      | Wave 1 |
| [Padoru Pwn Parade - Revenge](web/padoru-revenge)  | Yuu            | 0      | Wave 2 |
| [Swift Resume Service](web/swift-resume-service)   | bawolff        | 0      | Wave 1 |

[Banner]: https://files.catbox.moe/r2vd63.png
[CTFTime Event]: https://ctftime.org/event/2878
[Website]: https://2025.infobahnc.tf
[Discord]: https://discord.infobahnc.tf

CTF-2025

CTF-2025 최신버젼 다운로드

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CTF-2025

CTF-2025 최신버젼 다운로드

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