Number of crackmes:
Number of solutions:
you see that cmp s[i], key[i]? set your breakpoint and let the chars come to you. ty Dirk.
S01den: The dottie number is the beginning not the end. but you are on the right track.
Good for beginners. You do not even need windows or a debugger, for it will run with wine and the disassembled code in radare2 is very readable. Saying anything more would spoil the fun.
Good beginner friendly challenge. I solved it by reading the very readable asm code and xoring one 64 bit value, both in radare2. First the key did not work, but i tried a very obvious/similar key, and that did the trick.