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

148 Challengers 1%

Note  Notation

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33 Votes

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 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang date
Z Hafidh   ELF x86 - Shellcoding - Alphanumeric 2 January 2021 at 21:07
Wiremask   ELF x86 - Shellcoding - Alphanumeric 8 December 2020 at 16:06
knacky   ELF x86 - Shellcoding - Alphanumeric 27 November 2020 at 11:06
veadil   ELF x86 - Shellcoding - Alphanumeric 26 November 2020 at 10:30
ret2bed   ELF x86 - Shellcoding - Alphanumeric 13 November 2020 at 09:37
timpaquatte   ELF x86 - Shellcoding - Alphanumeric 5 November 2020 at 09:09
---   ELF x86 - Shellcoding - Alphanumeric 26 October 2020 at 18:59
yaumn   ELF x86 - Shellcoding - Alphanumeric 8 October 2020 at 01:55
TimDarcet   ELF x86 - Shellcoding - Alphanumeric 23 September 2020 at 16:01
arthemis   ELF x86 - Shellcoding - Alphanumeric 22 September 2020 at 21:54

 17 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide IRC - Go back to college 6% 10315 5 Baco 11
pas_valide IRC - Encoded string 5% 8375 10 Baco 10
pas_valide IRC - The Roman’s wheel 4% 8130 10 lokhi 10
pas_valide IRC - Uncompress me 4% 7370 10 HacKSpider 10
pas_valide CAPTCHA me if you can 3% 4215 20 koma 13
pas_valide Ethereum - Tutoreum 1% 551 20 sm0k 2
pas_valide Arithmetic progression 3% 4924 20 Baco 10
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 435 25 Yandros 2
pas_valide Ethereum - Takeover 1% 360 30 sm0k 1
pas_valide ARM - Shellcoding - Egg hunter 1% 50 35 Yandros 1
pas_valide Ethereum - NotSoPriv8 1% 261 35 sm0k 2
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 211 40 Yandros 2
pas_valide Quick Response Code 2% 2487 40 koma 10
pas_valide WinKern x64 - shellcoding : token stealing 1% 51 40 __syscall, Synacktiv 0
pas_valide Ethereum - BadStack 1% 146 50 sm0k 0
pas_valide ELF x64 - Sandbox shellcoding 1% 458 60 Tosh 7
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 148 65 Yandros 3