RainerZimmerman's Keygen

Language:
C/C++

Upload:
2023-03-04 20:38

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Platform:
Unix/linux etc.

Difficulty:
2.7

Quality:
4.2

Arch:
x86-64

Downloads:
31

Size:
14.29 KB

Writeups:
3

Comments:
7

Description

Pretty simple key checking algorithm, reverse it and generate a key for it - There exists many valid keys.

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RainerZimmerman on 2023-03-08 00:37: Just realized there is a very easy solution I forgot to remove! If you find it, please ignore it. :)

strawberry_cake on 2023-04-07 19:16: [Click to reveal]

RedVi on 2023-06-22 10:13: Thx For Fun Challenge 000-000000000

RedVi on 2023-06-24 01:12: [Click to reveal]

driftxmaster on 2023-07-31 19:49: very nice challenge, it was fun

v0da on 2023-08-01 09:04: there is also another small bug. 000-000999981 is valid where 9+9+9+8+1 = 45 , also 000-999990000 etc

SirWardrake on 2024-05-22 00:49: [Click to reveal]

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Solution by dev0 on 2023-03-09 10:47:
Thank you and please continue to make more!

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Solution by kejcao on 2023-04-15 22:14:
Included is Python code to generate keys.

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Solution by mulean on 2023-06-23 20:49:
took me one hour to make this

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crackmes.one