Share how awesome the crack me was or where you struggle to finish it! Stay polite and do not spoil the solution/flag!
9:38 PM 05/03/2021
Guess the password without brute-forcing. no obvious strings in the file either.
4epuxa on 1:52 PM 05/06/2021: crackmes.oneIsTheBest you are right
r0B on 10:37 AM 05/08/2021: something like this: https://pastebin.com/d2uciXui
zx81 on 12:11 PM 05/08/2021: 4epuxa. fast solve! nice. r0B. The code looks almost exactly how I typed it. good work.
pranav on 4:59 PM 05/08/2021: This was my first experience with arguably obfuscated code. Ngl, I thought that is the main algo and I took deep look into that with Ghidra, at the end I realized it's some kind of length analysis, and when debugged, it was embarrassing lol. Then, I immediately found the string cmp and I used your own decoder to find the pass. I'm gonna enjoy writing it's writeup!
zx81 on 8:46 PM 05/08/2021: pranav. I look forward to reading it. I'm just glad people are enjoying the first crackme I've written.
b0yn0 on 10:03 PM 05/09/2021: The Serial Is Truth Bro
ph3eds on 12:53 AM 08/24/2021: Very fun problem and first time dealing with code designed to cause issues in a debugger. Ended up solving by patching a single instruction and forced the program to print me the solution :)