Recently xorloser has released a PS3 NID Attack Tool for other PS3 Devs. To quote:
NidAttack was a tool created to work out PRX export/import names by dictionary attack. A PRX file is a DLL file for Playstation consoles; (Playstation Relocatable eXecutable ... maybe)
NidAttack was initially created by others to work out PSP export/import names and I have just altered it slightly to also calculate PS3 names.
Included is an xml database of all exports from PRX files found in the PS3 v2.30 system flash. Also present is a file with NIDs for just the unknown names, so these are the ones to use NidAttack on.
Download: PS3 NID Attack Tool
From the included ReadMe file:
hashes.txt - This is the list of hashes from ps3.xml that are currently unknown.
nidattack.xex - This is the nidattack tool from the PSP section of the ps2dev.org svn. I just added some little changes to make it work for PS3 NIDs.
ps3.xml - This is the database of all PS3 SPRX exports from the PS3 v2.30 system flash. More PlayStation 3 News...