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

113 Challengers 1%

Note  Notation

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28 Votes

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 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang date
Liquiid   ELF x86 - Shellcoding - Alphanumeric 17 February 2020 at 13:57
TheSniper   ELF x86 - Shellcoding - Alphanumeric 14 February 2020 at 09:41
so3   ELF x86 - Shellcoding - Alphanumeric 13 February 2020 at 15:48
AreopEnap   ELF x86 - Shellcoding - Alphanumeric 7 February 2020 at 23:27
nil0x42   ELF x86 - Shellcoding - Alphanumeric 21 January 2020 at 10:57
Podalirius   ELF x86 - Shellcoding - Alphanumeric 20 January 2020 at 19:32
Walleza   ELF x86 - Shellcoding - Alphanumeric 6 January 2020 at 20:29
noone   ELF x86 - Shellcoding - Alphanumeric 4 January 2020 at 13:22
pigpig   ELF x86 - Shellcoding - Alphanumeric 29 December 2019 at 21:09
PArm   ELF x86 - Shellcoding - Alphanumeric 29 December 2019 at 19:35

 16 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide IRC - Go back to college 5% 8532 5 Baco 11
pas_valide IRC - Encoded string 5% 6905 10 Baco 10
pas_valide IRC - The Roman’s wheel 4% 6720 10 lokhi 10
pas_valide IRC - Uncompress me 4% 6062 10 HacKSpider 10
pas_valide CAPTCHA me if you can 2% 3337 20 koma 13
pas_valide Ethereum - Tutoreum 1% 252 20 sm0k 2
pas_valide Arithmetic progression 3% 3973 20 Baco 10
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 310 25 Yandros 1
pas_valide Ethereum - Takeover 1% 129 30 sm0k 1
pas_valide Ethereum - NotSoPriv8 1% 72 35 sm0k 1
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 164 40 Yandros 0
pas_valide Quick Response Code 2% 2014 40 koma 10
pas_valide WinKern x64 - shellcoding : token stealing 1% 13 40 __syscall, Synacktiv 0
pas_valide Ethereum - BadStack 1% 11 50 sm0k 0
pas_valide ELF x64 - Sandbox shellcoding 1% 420 60 Tosh 7
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 113 65 Yandros 3