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By PS3Hax
Hykem the Demon, known for his amazing work on Reverse Engineering on file formats, such as PGD, SDAT, EDAT, RIF, RAP, ACT.DAT and others (you can see some of his work on the emunewz network forums) has decided to release the last piece of the puzzle for psx decryption, a tool called psxtract, which converts psx eboots to iso format.
You can read all about it on his github:
psxtract
Tool to decrypt and convert PSOne Classics from PSP/PS3. Written by Hykem.
This tool allows you to decrypt a PSOne Classics EBOOT.PBP on your PC, using the emulated PSP method. It features a modified version of libkirk’s source code to support DES encryption/decryption and the AMCTRL functions.
Notes
You may supply a KEYS.BIN file to the tool, but this is not necessary. Using the internal files’ hashes, psxtract can calculate the key by itself.
Game file manual decryption is also supported (DOCUMENT.DAT).
For more details about the algorithms involved in the extraction process please check the following sources:
PBP unpacking: https://github.com/pspdev/pspsdk/blo...s/unpack-pbp.c
PGD decryption: http://www.emunewz.net/forum/showthread.php?tid=3834 (initial research)
https://code.google.com/p/jpcsp/sour…rypto/PGD.java (JPCSP)
https://github.com/tpunix/kirk_engin…r/npdrm/dnas.c (tpunix)
AMCTRL functions:
https://code.google.com/p/jpcsp/sour…to/AMCTRL.java (JPCSP)
https://github.com/tpunix/kirk_engin.../kirk/amctrl.c (tpunix)
Credits:
Draan, Proxima and everyone involved in kirk-engine (libkirk source code)
tpunix (C port and research of the PGD and AMCTRL algorithms)
PSPSDK (PBP unpacking sample code)
Note for the people using this: Multi Disc ISO support isn’t available. you may also expect some bugs with some of the iso's.
Source and download
Thanks to zecoxao
Hykem the Demon, known for his amazing work on Reverse Engineering on file formats, such as PGD, SDAT, EDAT, RIF, RAP, ACT.DAT and others (you can see some of his work on the emunewz network forums) has decided to release the last piece of the puzzle for psx decryption, a tool called psxtract, which converts psx eboots to iso format.
You can read all about it on his github:
psxtract
Tool to decrypt and convert PSOne Classics from PSP/PS3. Written by Hykem.
This tool allows you to decrypt a PSOne Classics EBOOT.PBP on your PC, using the emulated PSP method. It features a modified version of libkirk’s source code to support DES encryption/decryption and the AMCTRL functions.
Notes
You may supply a KEYS.BIN file to the tool, but this is not necessary. Using the internal files’ hashes, psxtract can calculate the key by itself.
Game file manual decryption is also supported (DOCUMENT.DAT).
For more details about the algorithms involved in the extraction process please check the following sources:
PBP unpacking: https://github.com/pspdev/pspsdk/blo...s/unpack-pbp.c
PGD decryption: http://www.emunewz.net/forum/showthread.php?tid=3834 (initial research)
https://code.google.com/p/jpcsp/sour…rypto/PGD.java (JPCSP)
https://github.com/tpunix/kirk_engin…r/npdrm/dnas.c (tpunix)
AMCTRL functions:
https://code.google.com/p/jpcsp/sour…to/AMCTRL.java (JPCSP)
https://github.com/tpunix/kirk_engin.../kirk/amctrl.c (tpunix)
Credits:
Draan, Proxima and everyone involved in kirk-engine (libkirk source code)
tpunix (C port and research of the PGD and AMCTRL algorithms)
PSPSDK (PBP unpacking sample code)
Note for the people using this: Multi Disc ISO support isn’t available. you may also expect some bugs with some of the iso's.
Source and download
Thanks to zecoxao