If i have a movie in a Blu-Ray disc, is it possible to copy contents using a FileManager (Comgenie,Multiman) into an external drive? Or will there be a problem due to the discs encryption?

I just know that for the PC you need AnyDVD, or something simillar. But i dont own a blu-ray drive for the PC, thus i'm wondering if i can do it using the Ps3'w drive.

Any thoughts?