Posted May 17, 200619 yr Hi, this crackme is from the SnD site, and I'm wondering how I'm supposed to input the serial into the program. When you run the program from Windows, a message box immediately pops up saying "The password is incorrect." When you press the OK button, the program exits. So I assume this is supposed to take input from the command line, but that doesn't seem to work either. Could anyone help me out? Thanks
May 18, 200619 yr Not sure where you're struggling with this.As you suggest, it takes a parameter from the command line - you can open it in Olly and enter a parameter to test.It then arses around with your input by first bunging it through a function and then running it through a loop in the main process. Following that, its compared with a hard coded string.Your objective is to find the parameter which matches the hard coded string following manipulation. Its a brute force as the algo appears to be non reversable.Hope that helps and doesn't just reiterate what you already know.Cheers
May 18, 200619 yr ok thanks, I got it workingit turns out I needed quotation marks around the key when running it from the DOS command line
Create an account or sign in to comment