Quick Response Code

40 Points  0x0

Get the flag back.

Author

koma,  

Level  Difficulty

Validations

2359 Challengers 2%

Note  Notation

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269 Votes

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 10 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang date
Vision   Quick Response Code 28 September 2020 at 22:08
Rocky   Quick Response Code 27 September 2020 at 14:13
MathLeMouton   Quick Response Code 26 September 2020 at 12:34
scort   Quick Response Code 25 September 2020 at 16:56
Dhonny   Quick Response Code 23 September 2020 at 18:40
SoEasY   Quick Response Code 23 September 2020 at 18:08
nikost   Quick Response Code 22 September 2020 at 21:04
Octopus   Quick Response Code 22 September 2020 at 18:30
Akaiji   Quick Response Code 22 September 2020 at 17:00
Pedrooo   Quick Response Code 22 September 2020 at 16:53

 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% 9769 5 Baco 11
pas_valide IRC - Encoded string 5% 7920 10 Baco 10
pas_valide IRC - The Roman’s wheel 4% 7684 10 lokhi 10
pas_valide IRC - Uncompress me 4% 6952 10 HacKSpider 10
pas_valide CAPTCHA me if you can 3% 3955 20 koma 13
pas_valide Ethereum - Tutoreum 1% 494 20 sm0k 2
pas_valide Arithmetic progression 3% 4639 20 Baco 10
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 393 25 Yandros 2
pas_valide Ethereum - Takeover 1% 314 30 sm0k 1
pas_valide ARM - Shellcoding - Egg hunter 1% 38 35 Yandros 1
pas_valide Ethereum - NotSoPriv8 1% 224 35 sm0k 2
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 201 40 Yandros 2
pas_valide Quick Response Code 2% 2359 40 koma 10
pas_valide WinKern x64 - shellcoding : token stealing 1% 44 40 __syscall, Synacktiv 0
pas_valide Ethereum - BadStack 1% 120 50 sm0k 0
pas_valide ELF x64 - Sandbox shellcoding 1% 450 60 Tosh 7
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 140 65 Yandros 3