ELF x64 - Shellcoding - Polymorphism

40 Points  0x0

There are some bytes I loath and abhor. Would you mind not using them?

Author

Yandros,  

Level  Difficulty

Validations

199 Challengers 1%

Note  Notation

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42 Votes

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 2 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang date
timpaquatte   ELF x64 - Shellcoding - Polymorphism 9 September 2020 at 11:03
CrypT   ELF x64 - Shellcoding - Polymorphism 24 August 2020 at 19:19
awe   ELF x64 - Shellcoding - Polymorphism 19 August 2020 at 20:54
nlr   ELF x64 - Shellcoding - Polymorphism 13 August 2020 at 18:40
phacks   ELF x64 - Shellcoding - Polymorphism 23 July 2020 at 15:27
Kkameleon   ELF x64 - Shellcoding - Polymorphism 19 July 2020 at 14:52
WarTeuR   ELF x64 - Shellcoding - Polymorphism 8 July 2020 at 23:09
Feuillou   ELF x64 - Shellcoding - Polymorphism 29 June 2020 at 19:08
Ox5AD   ELF x64 - Shellcoding - Polymorphism 21 June 2020 at 02:22
Cirdo   ELF x64 - Shellcoding - Polymorphism 14 June 2020 at 10:33

 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% 9704 5 Baco 11
pas_valide IRC - Encoded string 5% 7861 10 Baco 10
pas_valide IRC - The Roman’s wheel 4% 7629 10 lokhi 10
pas_valide IRC - Uncompress me 4% 6902 10 HacKSpider 10
pas_valide CAPTCHA me if you can 3% 3930 20 koma 13
pas_valide Ethereum - Tutoreum 1% 487 20 sm0k 2
pas_valide Arithmetic progression 3% 4601 20 Baco 10
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 388 25 Yandros 2
pas_valide Ethereum - Takeover 1% 304 30 sm0k 1
pas_valide ARM - Shellcoding - Egg hunter 1% 36 35 Yandros 1
pas_valide Ethereum - NotSoPriv8 1% 218 35 sm0k 2
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 199 40 Yandros 2
pas_valide Quick Response Code 2% 2335 40 koma 10
pas_valide WinKern x64 - shellcoding : token stealing 1% 42 40 __syscall, Synacktiv 0
pas_valide Ethereum - BadStack 1% 114 50 sm0k 0
pas_valide ELF x64 - Sandbox shellcoding 1% 448 60 Tosh 7
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 138 65 Yandros 3