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

236 Challengers 1%

Note  Notation

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47 Votes

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solutions 4 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
proxy Programming  ELF x86 - Shellcoding - Alphanumeric en 28 August 2019 at 17:00
BZHugs Programmation  ELF x86 - Shellcoding - Alphanumeric fr 22 August 2019 at 16:38
yrazafim Programmation  ELF x86 - Shellcoding - Alphanumeric fr 21 August 2019 at 18:46
mys22 Programmation  ELF x86 - Shellcoding - Alphanumeric fr 19 August 2019 at 00:21
amaenaide Programming  ELF x86 - Shellcoding - Alphanumeric en 16 August 2019 at 06:54
hexabeast Programmation  ELF x86 - Shellcoding - Alphanumeric fr 10 August 2019 at 18:48
macz Programming  ELF x86 - Shellcoding - Alphanumeric en 7 August 2019 at 16:01
markmark Programming  ELF x86 - Shellcoding - Alphanumeric en 6 August 2019 at 13:48
nobodyisnobody Programmation  ELF x86 - Shellcoding - Alphanumeric fr 5 August 2019 at 14:43
10function Programmation  ELF x86 - Shellcoding - Alphanumeric fr 20 July 2019 at 23:33

challenges 25 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide TCP - Back to school 2% 4075 5 Nishacid , M4tou 7 19 June 2023
pas_valide TCP - Encoded string 2% 3510 10 Nishacid , M4tou 5 19 June 2023
pas_valide TCP - The Roman wheel 2% 3298 10 Nishacid , M4tou 4 19 June 2023
pas_valide TCP - Uncompress Me 1% 2671 15 Nishacid , M4tou 4 19 June 2023
pas_valide CAPTCHA me if you can 3% 7316 20 koma 13 23 March 2012
pas_valide Ethereum - Tutoreum 1% 1538 20 sm0k 3 22 November 2019
pas_valide Mathematic progression 3% 8384 20 Baco 10 4 February 2011
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 790 25 Yandros 3 10 February 2019
pas_valide Ethereum - tx.origin 1% 85 25 documentcookie 0 29 February 2024
pas_valide Second degree polynomial solver 1% 1919 25 Express 2 5 September 2022
pas_valide Ethereum - Takeover 1% 1063 30 sm0k 1 22 November 2019
pas_valide Various encodings 1% 1667 30 BlackRaven , Ruulian 2 12 August 2021
pas_valide Apprentice Scraper 1% 390 35 Mizu 3 5 September 2022
pas_valide ARM - Shellcoding - Egg hunter 1% 113 35 Yandros 1 10 April 2020
pas_valide Ethereum - Bunker 1% 59 35 K.L.M 0 29 February 2024
pas_valide Ethereum - NotSoPriv8 1% 814 35 sm0k 3 22 November 2019
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 334 40 Yandros 2 10 February 2019
pas_valide Ethereum - Architect 1% 16 40 K.L.M 0 29 February 2024
pas_valide Ethereum - Reentrancy 1% 133 40 Dridri 0 5 September 2022
pas_valide Quick Response Code 2% 4164 40 koma 10 8 March 2012
pas_valide WinKern x64 - shellcoding : token stealing 1% 99 40 __syscall , Synacktiv 0 27 January 2020
pas_valide Ethereum - BadStack 1% 437 50 sm0k 1 22 November 2019
pas_valide ELF x64 - Sandbox shellcoding 1% 556 60 Tosh 7 4 September 2015
pas_valide Ethereum - King of the EVM 1% 12 60 K.L.M 0 29 February 2024
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 236 65 Yandros 4 10 February 2019