Ziperto files generally do not have passwords. If prompted for one, it is usually the site's URL.
To play on original hardware, the ISO is often used with homebrew applications like USB Loader GX on the Wii. The Fall WII U ISO (Loadiine) (USA) Download - Ziperto SPM-EUR-ISO-ZIPERTO.rar
The file is a compressed archive containing a European region (EUR) ISO disc image for Super Paper Mario , an action role-playing game originally released for the Nintendo Wii. Ziperto files generally do not have passwords