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% 7389 5 Baco 11
pas_valide Encoded string 5% 5973 10 Baco 10
pas_valide The Roman’s wheel 5% 5819 10 lokhi 10
pas_valide Uncompress me 4% 5244 10 HacKSpider 10
pas_valide CAPTCHA me if you can 2% 2851 20 koma 13
pas_valide Arithmetic progression 3% 3412 20 Baco 10
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 224 25 Yandros 1
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 128 40 Yandros 0
pas_valide Quick Response Code 2% 1729 40 koma 10
pas_valide ELF x64 - Sandbox shellcoding 1% 387 60 Tosh 7
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 83 65 Yandros 0

Challenge Results Challenge Results

Pseudo Challenge Lang date
angeling   Encoded string es 20 August 2019 at 05:27
skillseries   Retour au collège fr 20 August 2019 at 05:05
Draectalys   Uncompress me fr 19 August 2019 at 23:59
Draectalys   La Roue Romaine fr 19 August 2019 at 23:43
SUP3R B4N4N3   Chaîne encodée fr 19 August 2019 at 23:38
Draectalys   Chaîne encodée fr 19 August 2019 at 23:36
Draectalys   Retour au collège fr 19 August 2019 at 23:16
RealityIsFalse   The Roman’s wheel en 19 August 2019 at 22:53
RealityIsFalse   Encoded string en 19 August 2019 at 22:48
RealityIsFalse   Go back to college en 19 August 2019 at 22:23