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https://github.com/jotavare/42-ctf
Documentation on how I completed the CTF challenges from 42CTF.
https://github.com/jotavare/42-ctf
42 buffer-overflow cryptography ctf exploits forensics injection osint reverse-engineering
Last synced: 8 days ago
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Documentation on how I completed the CTF challenges from 42CTF.
- Host: GitHub
- URL: https://github.com/jotavare/42-ctf
- Owner: jotavare
- License: mit
- Created: 2023-05-03T18:04:06.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2024-06-26T22:41:04.000Z (5 months ago)
- Last Synced: 2024-06-27T01:55:45.359Z (5 months ago)
- Topics: 42, buffer-overflow, cryptography, ctf, exploits, forensics, injection, osint, reverse-engineering
- Homepage: https://www.42ctf.org
- Size: 57.6 KB
- Stars: 2
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
About •
CTF Challenges •
Contributing •
License
## ABOUT
This repository documents my thought process while searching for the 42 CTF flags. It is not intended for simply providing the answers, but rather to learn and better understand the concepts involved. So, I'll be able to use this space to explore different strategies, techniques, and ideas that could help me solve the problem at hand, with the ultimate goal of improving my knowledge and skills.
## CTF CHALLENGES
INTROMISC
| CTF | POINTS | STATUS |
| :--- | :---: | :---: |
| Ancient Crypto | 5 | 
|
| My Little Pwn | 5 | |
| Client Side | 5 | |
| It's all here | 5 | |
| CTF | SCORE | STATUS |
| :--- | :---: | :---: |
| Dorkside | 5 | |
| Force brute | 20 | 
|
| Smiley | 50 | |
| Safe computation | 135 | |
PWNFORENSIC
| CTF | SCORE | STATUS |
| :--- | :---: | :---: |
| The Answer | 5 | |
| GOTcha | 40 | |
| Stack leak | 45 | |
| Arbitrary leak | 85 | |
| Too RISCy | 155 | |
| CTF | POINTS | STATUS |
| :--- | :---: | :---: |
| l0st | 10 | |
| s3cr3t m3ss4g3 | 35 | |
| Ac1dBotn3t | 70 | |
| APT 38 | 75 | |
STEGANOOSINT
| CTF | SCORE | STATUS |
| :--- | :---: | :---: |
| Weird_song | 5 | |
| Point par point | 5 | |
| Conspiracy Theory | 75 | |
| CTF | SCORE | STATUS |
| :--- | :---: | :---: |
| Norminet | 5 | |
| h@ck3r5 | 20 | |
| gamer gf needed | 65 | |
REVERSEREVERSE
| CTF | SCORE | STATUS |
| :--- | :---: | :---: |
| Easy Peasy Lemon Squeezy | 5 | |
| Come on! | 5 | |
| F5 not allowed | 5 | |
| In stack we trust | 10 | |
| Some weird magic | 25 | |
| d8obfuscate 1 | 35 | |
| d8obfuscate 2 | 60 | |
| CTF | SCORE | STATUS |
| :--- | :---: | :---: |
| ARMored | 65 | |
| Another weird magic | 65 | |
| 42CTF Secure Vault | 80 | |
| vwv | 85 | |
| An oversight | 85 | |
| Skynout | 120 | |
| Oviraptor | 155 | |
CRYPTOWEB
| CTF | SCORE | STATUS |
| :--- | :---: | :---: |
| [We need a pattern](https://github.com/jotavare/42-ctf/tree/main/42ctf/crypto/we_need_a_patern) | 5 | |
| Vous n'avez pas les bases | 5 | |
| Very Short Crypto | 25 | |
| Triple word | 70 | |
| Identified author | 80 | |
| Recycling | 85 | |
| To be xor not to be | 85 | |
| The fault in our DES | 90 | |
| Contact support | 115 | |
| CTF | SCORE | STATUS |
| :--- | :---: | :---: |
| Gallery | 5 | |
| Gallery v2 | 5 | |
| Simple Question of Logic 1 | 5 | |
| Silkway Anonymous Market v1 | 20 | |
| Simple Question of Logic 2 | 40 | |
| ft_library | 60 | |
| Simple Question of Logic 3 | 65 | |
| The Tragic Token Tale | 75 | |
TREASURE HUNT
| CTF | SCORE | STATUS |
| :--- | :---: | :---: |
| Norm Error | 70 | |
## CONTRIBUTING
If you find any issues or have suggestions for improvements, feel free to fork the repository and open an issue or submit a pull request.
## LICENSE
This project is available under the MIT License. For further details, please refer to the [LICENSE](https://github.com/jotavare/42-ctf/blob/main/LICENSE) file.