Programming 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 18 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide WinKern x64 - shellcoding : token stealing 1% 70 40 __syscall 0 27 January 2020
pas_valide ARM - Shellcoding - Egg hunter 1% 91 35 Yandros 1 10 April 2020
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 183 65 Yandros 4 10 February 2019
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 272 40 Yandros 2 10 February 2019
pas_valide Ethereum - BadStack 1% 305 50 sm0k 1 22 November 2019
pas_valide ELF x64 - Sandbox shellcoding 1% 509 60 Tosh 7 4 September 2015
pas_valide Ethereum - NotSoPriv8 1% 532 35 sm0k 3 22 November 2019
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 601 25 Yandros 3 10 February 2019
pas_valide Various encodings 1% 642 30 BlackRaven 2 12 August 2021
pas_valide Ethereum - Takeover 1% 713 30 sm0k 1 22 November 2019
pas_valide Ethereum - Tutoreum 1% 1030 20 sm0k 3 22 November 2019
pas_valide Quick Response Code 2% 3231 40 koma 10 8 March 2012
pas_valide CAPTCHA me if you can 3% 5507 20 koma 13 23 March 2012
pas_valide Arithmetic progression 3% 6425 20 Baco 10 4 February 2011
pas_valide IRC - Uncompress me 4% 9127 10 HacKSpider 10 4 May 2011
pas_valide IRC - The Roman’s wheel 4% 10058 10 lokhi 10 4 May 2011
pas_valide IRC - Encoded string 4% 10409 10 Baco 10 30 April 2011
pas_valide IRC - Go back to college 5% 12897 5 Baco 11 30 April 2011

Challenge Results Challenge Results

Pseudo Challenge Lang Date
nhanvinh2001 Programmation  CAPTCHA me if you can fr 10 August 2022 at 11:30
HellDiner Programmation  ELF x64 - Shellcoding - Polymorphism fr 10 August 2022 at 10:26
Cyril Programmation  Suite arithmétique fr 10 August 2022 at 00:18
chaipoCeQueJeFousLa Programmation  IRC - Retour au collège fr 9 August 2022 at 23:53
Seijuro Programmation  Suite arithmétique fr 9 August 2022 at 21:09
W00dy Programmation  ELF x64 - Sandbox shellcoding fr 9 August 2022 at 20:32
Seijuro Programmation  CAPTCHA me if you can fr 9 August 2022 at 19:29
dawk1ns Programming  IRC - Uncompress me en 9 August 2022 at 18:19
Andrea Programmation  Ethereum - Tutoreum fr 9 August 2022 at 18:03
Azargh Programmation  IRC - Uncompress me fr 9 August 2022 at 17:41