PRXdecrypter
PRXdecrypter can decrypt/decompress/extract:
firmware modules from official firmwares (up to 6.20)
updater modules from official updaters, including obfuscated ones
official updater DATA.PSP
reboot.bin and reboot_02g.bin from all retail firmwares
EBOOT.BIN and modules from all retail games (up to 6.20), and some nonretail/debug EBOOT
