bninja-ps3

Work-in-process Cell PPU (Playstation 3) ELF loader for Binary Ninja 4.x

Only supports decrypted PS3 executable ELFs (EBOOT.BIN). Not compatible with libraries (.sprx), system modules, or other ELF types.

Tested with Binary Ninja 4.1.5902-stable

Known Issues

• syscalls are not defined
• DWARF symbols are not recognized
• bninja does not lift many PPC instructions:

clrldi
lfs
fcmpu
stfs
lfd
fmuls
fadds
fmadds
fdivs
mtocrf
frsp
fcfid
cmpdi
fmr
stfd
vmaddfp
psq_lx
stvx

License

This plugin is released under an MIT license.

Resources

• https://www.psdevwiki.com/ps3/SELF_-_SPRX
• http://www.openwatcom.com/ftp/devel/docs/elf-64-gen.pdf
• https://refspecs.linuxfoundation.org/ELF/ppc64/PPC-elf64abi.html
• https://refspecs.linuxfoundation.org/elf/gabi4+/ch4.eheader.html
• https://github.com/clienthax/Ps3GhidraScripts
• https://github.com/RPCS3/rpcs3/
• https://binary.ninja/2020/01/08/guide-to-architecture-plugins-part1.html
• https://gist.github.com/xerpi/4aaf83ca59c33190c960881e3a364627#file-nidreader-py
• https://www.psdevwiki.com/ps3/PRX#PS3