Pull security info only from Cube backup file

Hi everybody,

I have a couple of SSAS db backups and i need to check the security roles of each of them. Is there any way i can pull just the security info from the (.abf) cube backup files without the whole restore of the cube catalogue.

I know this sounds crazy but i was wondering if we could actually do that ..either using some xmla query or something like that ?

Thanks,

Asim