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

206 Challengers 1%

Note  Notation

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43 Votes

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 2 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang date
MrXnight   ELF x64 - Shellcoding - Polymorphism 7 November 2020 at 13:55
cacao   ELF x64 - Shellcoding - Polymorphism 26 October 2020 at 17:41
---   ELF x64 - Shellcoding - Polymorphism 26 October 2020 at 15:15
Slowerzs   ELF x64 - Shellcoding - Polymorphism 22 October 2020 at 14:07
pyaillet   ELF x64 - Shellcoding - Polymorphism 9 October 2020 at 08:21
arthemis   ELF x64 - Shellcoding - Polymorphism 22 September 2020 at 17:16
TimDarcet   ELF x64 - Shellcoding - Polymorphism 21 September 2020 at 01:49
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

 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% 10074 5 Baco 11
pas_valide IRC - Encoded string 5% 8176 10 Baco 10
pas_valide IRC - The Roman’s wheel 4% 7928 10 lokhi 10
pas_valide IRC - Uncompress me 4% 7188 10 HacKSpider 10
pas_valide CAPTCHA me if you can 3% 4094 20 koma 13
pas_valide Ethereum - Tutoreum 1% 525 20 sm0k 2
pas_valide Arithmetic progression 3% 4796 20 Baco 10
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 412 25 Yandros 2
pas_valide Ethereum - Takeover 1% 340 30 sm0k 1
pas_valide ARM - Shellcoding - Egg hunter 1% 42 35 Yandros 1
pas_valide Ethereum - NotSoPriv8 1% 245 35 sm0k 2
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 206 40 Yandros 2
pas_valide Quick Response Code 2% 2426 40 koma 10
pas_valide WinKern x64 - shellcoding : token stealing 1% 48 40 __syscall, Synacktiv 0
pas_valide Ethereum - BadStack 1% 138 50 sm0k 0
pas_valide ELF x64 - Sandbox shellcoding 1% 456 60 Tosh 7
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 144 65 Yandros 3