A tool to decrypt Need For Speed: Rivals PS3 save-games. The tool also fixes the custom CRC32 integrity hash.
USAGE: ./nfsrivals-ps3save-decrypter [option] filename
OPTIONS Explanation:
-d Decrypt File
-e Encrypt File
Note: the checksum is calculated over the encrypted data.
[Update Custom CRC32 for USR-DATA (Required)]
set crc_bandwidth:32
set crc_polynomial:0x4C11DB7
set crc_initial_value:0xE195D3B7
set crc_output_xor:0xFFFFFFFF
set crc_reflection_input:1
set crc_reflection_output:1
set range:0x00004,eof+1
set [hash]:crc
write at 0x0:[hash]
This tool is based (reversed) on the original need_for_speed_rivals_save_decrypter by Red-EyeX32