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 21 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide IRC - Go back to college 5% 13095 5 Baco 11 30 April 2011
pas_valide IRC - Encoded string 4% 10572 10 Baco 10 30 April 2011
pas_valide IRC - The Roman’s wheel 4% 10215 10 lokhi 10 4 May 2011
pas_valide IRC - Uncompress me 4% 9273 10 HacKSpider 10 4 May 2011
pas_valide CAPTCHA me if you can 3% 5609 20 koma 13 23 March 2012
pas_valide Ethereum - Tutoreum 1% 1066 20 sm0k 3 22 November 2019
pas_valide Arithmetic progression 3% 6527 20 Baco 10 4 February 2011
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 618 25 Yandros 3 10 February 2019
pas_valide Second degree polynomial solver 1% 33 25 Express 0 5 September 2022
pas_valide Ethereum - Takeover 1% 747 30 sm0k 1 22 November 2019
pas_valide Various encodings 1% 704 30 BlackRaven 2 12 August 2021
pas_valide Apprentice Scraper 1% 13 35 Mizu 0 5 September 2022
pas_valide ARM - Shellcoding - Egg hunter 1% 95 35 Yandros 1 10 April 2020
pas_valide Ethereum - NotSoPriv8 1% 559 35 sm0k 3 22 November 2019
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 279 40 Yandros 2 10 February 2019
pas_valide Ethereum - Reentrancy 1% 5 40 Dridri 0 5 September 2022
pas_valide Quick Response Code 2% 3289 40 koma 10 8 March 2012
pas_valide WinKern x64 - shellcoding : token stealing 1% 76 40 __syscall 0 27 January 2020
pas_valide Ethereum - BadStack 1% 323 50 sm0k 1 22 November 2019
pas_valide ELF x64 - Sandbox shellcoding 1% 516 60 Tosh 7 4 September 2015
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 191 65 Yandros 4 10 February 2019

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Vozec Programmation  Ethereum - BadStack fr 29 September 2022 at 00:09
clcondorcet Programmation  Suite arithmétique fr 28 September 2022 at 23:46
kevin.mille Programmation  IRC - Uncompress me fr 28 September 2022 at 23:45
kevin.mille Programmation  IRC - La Roue Romaine fr 28 September 2022 at 23:37
kevin.mille Programmation  IRC - Chaîne encodée fr 28 September 2022 at 23:31
Alexey_Basinger Programming  IRC - Go back to college ru 28 September 2022 at 23:24
kevin.mille Programmation  IRC - Retour au collège fr 28 September 2022 at 23:10
M.L Programmation  IRC - Retour au collège fr 28 September 2022 at 22:49
Walleza Programmation  Multiples encodages fr 28 September 2022 at 21:59
fanou10 Programmation  Suite arithmétique fr 28 September 2022 at 20:22