RTCP - ghost-in-the-system

Posted on sam. 25 janvier 2020 in CTF • Tagged with hack, learn, ctf, rtcp, rice, tea, cat, panda, reverse, python, script, ghidra, IDA

solves : 138

Point : 1500

I think my ls is being haunted... the colors are all weird!!! What's that? It's highlighting things?! Where!!?

Hint: Flag is 100 characters long. It starts with rtcp{ and ends with }. The first character is w
Hint 2: The flag is written in standard …

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RTCP - No Sleep

Posted on sam. 25 janvier 2020 in CTF • Tagged with hack, learn, ctf, rtcp, rice, tea, cat, panda, web, js, reverse, cookie

solves : 138

Point : 765

Jess doesn't get enough sleep, since he's such a gamer so in this challenge, you'll be staying up with him until 4:00 in the morning :D on a Monday! Let's go, gamers!

The webpage show a JS countdown until when the …


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RTCP - Web Invaders

Posted on sam. 25 janvier 2020 in CTF • Tagged with hack, learn, ctf, rtcp, rice, tea, cat, panda, web, reverse, game, defold

solves : 38

Point : 250

https://jef1056.github.io/

It's a web game using Defold like the mythic Space Invaders. You can try to beat the first level but, even with this achivement, the flag will not appear.

Let's try to inspect all the files downloaded during the game loading :

webinvaders.png

You …


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LeHack 19 - Gladiator

Posted on dim. 07 juillet 2019 in CTF • Tagged with hack, learn, ctf, lehack, crackme, reverse, binaire

File : gladiator

Ce challenge se présente sous un binaire. Il propose un jeu de combat :

Welcome Gladiator !
Please select a character :
         1 - Berserker (attack : 20, shield: 5)
         2 - Guardian (attack: 10, shield: 10)

On teste donc le jeu plusieurs fois mais sans succès. On peut gagner, perdre ou faire égaliter …


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LeHack 19 - my first crackme

Posted on dim. 07 juillet 2019 in CTF • Tagged with hack, learn, ctf, lehack, python, crackme, reverse

File : checkme.py

my first crackme
5 Points
Tu dois trouver le mot de passe qui valide le script python!

Url: https://static.wargame.rocks/checkme.py

On a un seul fichier qui est un script Python. On l'ouvre donc avec notre éditeur de texte préféré (vim for ever <3 …


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