PS3 Need help with extracting EDAT file

[LG1955]

I am trying to extract the files of the Dead Space 2 Multiplayer beta to extract the early version of the security suit textures and other beta assets. However the files are in a EDAT extension, and have heard they need a .rap file to extract, which I do not have.

Is there anyway to get around this and not need a .rap or somehow make one?

Not sure if this considered piracy in this forum so I apologize if it is.

 

[aldostools]

NPDRM games are encrypted. They require a .rap or .rif + act.dat + idps or the rifkey to decrypt the files.

Without one of them, it's very difficult to decrypt using bruteforce due these are 128 bit keys (over 3.4E+38 available combinations).

 

[LG1955]

Damn, guess im out of luck trying to extract these files, thanks for answering either way