Programming

Automate tasks and build shellcodes.

There are two types of challenges here:
- automation challenges, which require you to write code in order to solve a task in constrained time
- shellcoding challenges, which require you to build assembly payloads, also known as shellcodes

Prerequisites:
- Knowledge of a programming language. Although an often recommended language is Python, anything works!
- Deep understanding of assembly for the shellcoding challenges

Challenges associated with this section 11 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide Go back to college 6% 6812 5 Baco 11
pas_valide Encoded string 5% 5503 10 Baco 9
pas_valide The Roman’s wheel 5% 5376 10 lokhi 10
pas_valide Uncompress me 4% 4840 10 HacKSpider 10
pas_valide CAPTCHA me if you can 2% 2602 20 koma 13
pas_valide Arithmetic progression 3% 3141 20 Baco 9
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 148 25 Yandros 0
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 89 40 Yandros 0
pas_valide Quick Response Code 2% 1575 40 koma 10
pas_valide ELF x64 - Sandbox shellcoding 1% 366 60 Tosh 7
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 60 65 Yandros 0

Challenge Results Challenge Results

Pseudo Challenge Lang date
jesse   Retour au collège fr 25 April 2019 at 21:39
Black Aether   CAPTCHA me if you can fr 25 April 2019 at 21:15
JiCe   Retour au collège fr 25 April 2019 at 20:57
greglan   Arithmetic progression en 25 April 2019 at 19:28
omerv5   Go back to college en 25 April 2019 at 16:45
xProd   Uncompress me en 25 April 2019 at 13:50
xProd   The Roman’s wheel en 25 April 2019 at 13:41
xProd   Encoded string en 25 April 2019 at 13:36
xProd   Go back to college en 25 April 2019 at 13:30
k-lfa   Uncompress me fr 25 April 2019 at 12:34