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

122 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
Forgi   ELF x86 - Shellcoding - Alphanumeric 5 April 2020 at 14:43
Alex   ELF x86 - Shellcoding - Alphanumeric 1 April 2020 at 21:35
Azphereax   ELF x86 - Shellcoding - Alphanumeric 29 March 2020 at 17:11
Th1b4ud   ELF x86 - Shellcoding - Alphanumeric 23 March 2020 at 01:43
Cortinarius_violaceus   ELF x86 - Shellcoding - Alphanumeric 11 March 2020 at 20:25
soutade   ELF x86 - Shellcoding - Alphanumeric 5 March 2020 at 10:40
mjuuum   ELF x86 - Shellcoding - Alphanumeric 4 March 2020 at 01:14
yohboy   ELF x86 - Shellcoding - Alphanumeric 3 March 2020 at 16:14
Antoxyde   ELF x86 - Shellcoding - Alphanumeric 24 February 2020 at 15:24
Liquiid   ELF x86 - Shellcoding - Alphanumeric 17 February 2020 at 13:57

 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 6% 8866 5 Baco 11
pas_valide IRC - Encoded string 5% 7182 10 Baco 10
pas_valide IRC - The Roman’s wheel 4% 6983 10 lokhi 10
pas_valide IRC - Uncompress me 4% 6309 10 HacKSpider 10
pas_valide CAPTCHA me if you can 2% 3502 20 koma 13
pas_valide Ethereum - Tutoreum 1% 320 20 sm0k 2
pas_valide Arithmetic progression 3% 4146 20 Baco 10
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 332 25 Yandros 2
pas_valide Ethereum - Takeover 1% 187 30 sm0k 1
pas_valide Ethereum - NotSoPriv8 1% 129 35 sm0k 2
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 177 40 Yandros 1
pas_valide Quick Response Code 2% 2108 40 koma 10
pas_valide WinKern x64 - shellcoding : token stealing 1% 25 40 __syscall, Synacktiv 0
pas_valide Ethereum - BadStack 1% 68 50 sm0k 0
pas_valide ELF x64 - Sandbox shellcoding 1% 431 60 Tosh 7
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 121 65 Yandros 3