play ollydbg, insert username and password
now in x32dbg
modify
00405AE6 | 75 09 | jne crackme.405AF1 |
in
00405AE6 | 75 09 | je crackme.405AF1 |
and
00405AEF | 74 07 | je crackme.405AF8 |
in
00405AEF | 74 07 | jne crackme.405AF8 | |
==> |
Yah, very simple...8YL4-H4LL-HLAH-WH6R-1K6C find in reference under "invalid key" string |
==> |