I use a magic word and the dialog tells the password to me.
I'll recover passwords for others, if they send me turn files, too. Generally this is only of interest for game admins who need to find subs for players that didn't tell their passes.
I have created a web page to recover passwords from pretender files now. Here it is: http://valhalla.srhost.info/passrecover.php
It only takes pretender files. I can recover passwords from turn files, too, but I'll do it manually. In case you need to do this, contact me.