Quick Response Code

40 Points  0x0

Get the flag back.

Author

koma,  

Level  Difficulty

Validations

2889 Challengers 2%

Note  Notation

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313 Votes

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 10 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
frib   Quick Response Code 29 November 2021 at 17:21
nopid   Quick Response Code 28 November 2021 at 11:18
Croumi   Quick Response Code 27 November 2021 at 13:01
Nefbou123   Quick Response Code 25 November 2021 at 09:01
Math.random()   Quick Response Code 24 November 2021 at 14:20
side750   Quick Response Code 23 November 2021 at 21:27
shinobi   Quick Response Code 23 November 2021 at 00:03
adridot   Quick Response Code 22 November 2021 at 19:48
Florian   Quick Response Code 21 November 2021 at 16:13
ShockedPlot7560   Quick Response Code 21 November 2021 at 10:56

 18 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide IRC - Go back to college 5% 11758 5 Baco 11 30 April 2011
pas_valide IRC - Encoded string 4% 9489 10 Baco 10 30 April 2011
pas_valide IRC - The Roman’s wheel 4% 9197 10 lokhi 10 4 May 2011
pas_valide IRC - Uncompress me 4% 8315 10 HacKSpider 10 4 May 2011
pas_valide CAPTCHA me if you can 3% 4918 20 koma 13 23 March 2012
pas_valide Ethereum - Tutoreum 1% 806 20 sm0k 3 22 November 2019
pas_valide Arithmetic progression 3% 5750 20 Baco 10 4 February 2011
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 528 25 Yandros 3 10 February 2019
pas_valide Ethereum - Takeover 1% 545 30 sm0k 1 22 November 2019
pas_valide Various encodings 1% 282 30 BlackRaven 1 12 August 2021
pas_valide ARM - Shellcoding - Egg hunter 1% 69 35 Yandros 1 10 April 2020
pas_valide Ethereum - NotSoPriv8 1% 406 35 sm0k 3 22 November 2019
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 239 40 Yandros 2 10 February 2019
pas_valide Quick Response Code 2% 2889 40 koma 10 8 March 2012
pas_valide WinKern x64 - shellcoding : token stealing 1% 64 40 __syscall 0 27 January 2020
pas_valide Ethereum - BadStack 1% 230 50 sm0k 1 22 November 2019
pas_valide ELF x64 - Sandbox shellcoding 1% 483 60 Tosh 7 4 September 2015
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 163 65 Yandros 3 10 February 2019