ELF x86 - Shellcoding - Alphanumeric

65 Points  0x0

No Supervisor for this one, just some room for an alphanumeric-chars-only shellcode

Author

Yandros,  

Level  Difficulty

Validations

248 Challengers 1%

Note  Notation

1
2
3
4
5
49 Votes

To reach this part of the site please login

solutions 4 Solutions

Display solutions Submit a solution
You should validate this challenge first

Challenge Results Challenge Results

Pseudo Challenge Lang Date
blackndoor Programmation  ELF x86 - Shellcoding - Alphanumeric fr 13 April 2023 at 11:24
Orseru Programmation  ELF x86 - Shellcoding - Alphanumeric fr 2 April 2023 at 15:25
Archaos Programmation  ELF x86 - Shellcoding - Alphanumeric fr 22 March 2023 at 19:24
Mayus Programmation  ELF x86 - Shellcoding - Alphanumeric fr 19 March 2023 at 16:41
placard Programmation  ELF x86 - Shellcoding - Alphanumeric fr 18 February 2023 at 23:48
TaylorDeDordogne Programmation  ELF x86 - Shellcoding - Alphanumeric fr 29 January 2023 at 21:51
Dvorhack Programmation  ELF x86 - Shellcoding - Alphanumeric fr 30 December 2022 at 21:50
nuts. Programmation  ELF x86 - Shellcoding - Alphanumeric fr 28 December 2022 at 19:58
Numb3rs Programmation  ELF x86 - Shellcoding - Alphanumeric fr 25 December 2022 at 21:58
métrique Programmation  ELF x86 - Shellcoding - Alphanumeric fr 25 December 2022 at 16:52

challenges 29 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author ↓↑ Note  Notation Solution Date
pas_valide Mathematic progression 3% 9047 20 Baco 10 4 February 2011
pas_valide ELF x64 - Sandbox shellcoding 1% 574 60 Tosh 7 4 September 2015
pas_valide Ethereum - BadStack 1% 467 50 sm0k 1 22 November 2019
pas_valide Ethereum - Takeover 1% 1127 30 sm0k 1 22 November 2019
pas_valide Ethereum - NotSoPriv8 1% 865 35 sm0k 3 22 November 2019
pas_valide Ethereum - Tutoreum 1% 1663 20 sm0k 3 22 November 2019
pas_valide Quick Response Code 2% 4462 40 koma 10 8 March 2012
pas_valide CAPTCHA me if you can 3% 7975 20 koma 13 23 March 2012
pas_valide ARM - Shellcoding - Egg hunter 1% 128 35 Yandros 1 10 April 2020
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 354 40 Yandros 2 10 February 2019
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 861 25 Yandros 3 10 February 2019
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 248 65 Yandros 4 10 February 2019
pas_valide Ethereum - Reentrancy 1% 164 40 Dridri 0 5 September 2022
pas_valide Ethereum - King of the EVM 1% 38 60 K.L.M 1 29 February 2024
pas_valide Ethereum - Bunker 1% 111 35 K.L.M 0 29 February 2024
pas_valide Ethereum - Architect 1% 51 40 K.L.M 0 29 February 2024
pas_valide Apprentice Scraper 1% 477 35 Mizu 3 5 September 2022
pas_valide Second degree polynomial solver 1% 2428 25 Express 2 5 September 2022
pas_valide Adversarial Attack - Prison Break 1% 7 100 ToG 0 26 July 2024
pas_valide Deep Learning - Captcha 1% 58 40 ToG 0 26 July 2024
pas_valide Adversarial Attack - GAN 1% 10 40 ToG 0 26 July 2024
pas_valide Deep Learning - Introduction 1% 261 20 ToG 0 26 July 2024
pas_valide Ethereum - tx.origin 1% 173 25 documentcookie 0 29 February 2024
pas_valide WinKern x64 - shellcoding : token stealing 1% 106 40 __syscall , Synacktiv 0 27 January 2020
pas_valide TCP - Encoded string 2% 5361 10 Nishacid , M4tou 5 19 June 2023
pas_valide TCP - Uncompress Me 2% 3980 15 Nishacid , M4tou 5 19 June 2023
pas_valide TCP - The Roman wheel 2% 4999 10 Nishacid , M4tou 4 19 June 2023
pas_valide TCP - Back to school 2% 6357 5 Nishacid , M4tou 8 19 June 2023
pas_valide Various encodings 1% 1975 30 BlackRaven , Ruulian 2 12 August 2021