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

251 Challengers 1%

Note  Notation

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50 Votes

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solutions 4 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
ufox Programmation  ELF x86 - Shellcoding - Alphanumeric fr 4 May 2019 at 13:18
Nyarlatothep Programming  ELF x86 - Shellcoding - Alphanumeric en 24 April 2019 at 16:20
laurens Programmation  ELF x86 - Shellcoding - Alphanumeric fr 21 April 2019 at 15:40
Laluka Programmation  ELF x86 - Shellcoding - Alphanumeric fr 14 April 2019 at 19:10
Hvckhim Programmation  ELF x86 - Shellcoding - Alphanumeric fr 10 April 2019 at 21:00
h_26 Programmation  ELF x86 - Shellcoding - Alphanumeric fr 8 April 2019 at 13:01
FuzzTheWorld Programmation  ELF x86 - Shellcoding - Alphanumeric fr 4 April 2019 at 23:29
TiWim Programmation  ELF x86 - Shellcoding - Alphanumeric fr 2 April 2019 at 20:06
FoxCie Programmation  ELF x86 - Shellcoding - Alphanumeric fr 29 March 2019 at 16:03
youpla1 Programmation  ELF x86 - Shellcoding - Alphanumeric fr 28 March 2019 at 15:24

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% 9171 20 Baco 10 4 February 2011
pas_valide ELF x64 - Sandbox shellcoding 1% 578 60 Tosh 7 4 September 2015
pas_valide Ethereum - BadStack 1% 471 50 sm0k 1 22 November 2019
pas_valide Ethereum - Takeover 1% 1136 30 sm0k 1 22 November 2019
pas_valide Ethereum - NotSoPriv8 1% 872 35 sm0k 3 22 November 2019
pas_valide Ethereum - Tutoreum 1% 1672 20 sm0k 3 22 November 2019
pas_valide Quick Response Code 2% 4518 40 koma 10 8 March 2012
pas_valide CAPTCHA me if you can 3% 8081 20 koma 13 23 March 2012
pas_valide ARM - Shellcoding - Egg hunter 1% 130 35 Yandros 1 10 April 2020
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 358 40 Yandros 2 10 February 2019
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 878 25 Yandros 3 10 February 2019
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 251 65 Yandros 4 10 February 2019
pas_valide Ethereum - Reentrancy 1% 169 40 Dridri 0 5 September 2022
pas_valide Ethereum - King of the EVM 1% 41 60 K.L.M 1 29 February 2024
pas_valide Ethereum - Bunker 1% 118 35 K.L.M 0 29 February 2024
pas_valide Ethereum - Architect 1% 56 40 K.L.M 0 29 February 2024
pas_valide Apprentice Scraper 1% 486 35 Mizu 3 5 September 2022
pas_valide Second degree polynomial solver 1% 2504 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% 64 40 ToG 0 26 July 2024
pas_valide Adversarial Attack - GAN 1% 20 40 ToG 0 26 July 2024
pas_valide Deep Learning - Introduction 1% 320 20 ToG 0 26 July 2024
pas_valide Ethereum - tx.origin 1% 182 25 documentcookie 0 29 February 2024
pas_valide WinKern x64 - shellcoding : token stealing 1% 108 40 __syscall , Synacktiv 0 27 January 2020
pas_valide TCP - Encoded string 2% 5676 10 Nishacid , M4tou 5 19 June 2023
pas_valide TCP - Uncompress Me 2% 4186 15 Nishacid , M4tou 5 19 June 2023
pas_valide TCP - The Roman wheel 2% 5280 10 Nishacid , M4tou 4 19 June 2023
pas_valide TCP - Back to school 2% 6774 5 Nishacid , M4tou 8 19 June 2023
pas_valide Various encodings 1% 2024 30 BlackRaven , Ruulian 2 12 August 2021