Well, bustin's doing all the unsalting anyway. Besides, if I really wanted to login as you, there are other methods of accomplishing that even without knowing your password. >_>
In any case, you're just trying to figure out how the salt is generated, not specifically to snoop out passwords, but so you can apply the same salting to transfer the passwords over, I'm guessing. That doesn't necessarily have to involve seeing the passwords yourself, does it?