| Simulation password |
[Click to reveal]@techlin the intended solution is to use a file and redirect it as input using cmd or similar (main < input.txt). About the dll, this wouldn't be the first time I forgot to upload it, this is completely my fault I forgot it again and I may upload a patched version including the dll
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2026-10-05 20:24 |
| Loggin |
[Click to reveal]Cool to see people solving it. Here are the username and passwords used while creating the crackme: unguessable, secure
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2026-10-03 14:21 |
| Non-cryptographically secure hash (my first crackme!) |
I mean brute force, for some reason I can't edit the comment
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2026-07-06 14:43 |
| Non-cryptographically secure hash (my first crackme!) |
I'm late, but yes, patching is fine. @nightxyz
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2026-07-06 14:42 |
| Non-cryptographically secure hash (my first crackme!) |
@stardevreal patching (that is, changing the code/the executable) is not allowed on crackmes unless explicitly stated. That is literally in the website FAQ.
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2025-12-12 16:55 |
| Non-cryptographically secure hash (my first crackme!) |
Here are some known solutions to this crackme (solutions with invalid ascii characters will be written in hex):
"4530395016" (shout out to nightxyz for discovering this one)
"Hashed Password" (originally used to generate the hash)
"c{nnwc" (generated by my mobile phone in less than a secound without using brute force!! (check writeup for more details))
(hex) 02 10 09 02 1D 15 0D (also generated by my mobile phone in less than a secound, and also without brute force)
(hex) 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c6 14 40 00 (abuses the buffer overflow to, from auth, return to grant_access instead of returning to main (check the crackme's source code))
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2025-08-18 15:03 |
| Non-cryptographically secure hash (my first crackme!) |
Guys, I'll make it clear that the intended method to solve the crackme is not brute force! Please instead try to find the vulnerability in the code instead involving a buffer overflow.
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2025-08-18 14:57 |