x0r19x91's Bit of Math

Author:
x0r19x91

Language:
C/C++

Upload:
2019-05-23 18:03

Download

Platform:
Unix/linux etc.

Difficulty:
3.0

Quality:
4.0

Arch:
x86

Downloads:
8

Writeups:
2

Comments:
7

Description

A bit of Math. You need to find the correct password. There is only one password. The difficulty may be easy or medium.

Comments (7)
Writeups (2)

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x0r19x91 on 2019-05-27 18:14: There is a bug. I'll patch and upload it soon. Sorry for the inconvenience

4aca7f6c on 2019-05-27 21:23: Cute little math problem! Thanks! SHA1(password) = 7c9072c5d04b607523834d174e51366cc65cd666

x0r19x91 on 2019-05-28 15:55: That bug causes it to have multiple solutions. But it won't be hard if you can guess the charset :-)

4aca7f6c on 2019-05-28 21:45: @x0r19x91: I think the non-uniqueness adds to the fun, even if you consider it a bug --- it makes you have to think a little more about how to come up with a solution, since there are choices to be made #4x10m_0f_ch01c3. But yes, I'm aware my solution wasn't the intended one. I'm assuming the one you had in mind satisfies SHA1(password) = c2008e29ab0ea2383a1afb5010309d4097f8f7c3 ?

x0r19x91 on 2019-05-29 01:01: That's the intended password ! Well done @4aca7f6c

x0r19x91 on 2019-11-09 01:36: Excellent Solution @4aca7f6c :-)

PhongNguyenQUang on 2023-05-28 07:19: .

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Solution by 4aca7f6c on 2019-07-20 18:11:

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Solution by jeffli6789 on 2020-02-24 10:14:

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crackmes.one

crackmes.one

x0r19x91's Bit of Math