CrackMeOne

Steps

Launch x32dbg and open the exe
Run up until EntryPoint
Open the strings view
Find

Congratulations, you found the secret password

This must be our code path on success. Double click to find it in the assembly view.
Insert some breakpoints before and play around with entering password (anything is fine) and stepping through code, observing registers etc.
Observe that there is a loop iterating through bytes at *eax and *ecx and comparing them. eax points to our entered password, ecx points to j5%9lk.
Clearly we are checking for equality between these two strings, thus this is the password.
If we complete the loop, we jump straight to the test eax, eax that gates the success path. If we don't, we jump a few instrs before, where eax is set to a value that is always non-zero (thus we take the branch, which we don't want to). eax will be zero in the success path due to the final equality check being performed on the null-byte string terminator.## Solution

Password: j5%9lk.