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PSPDecrypt

From GameBrew
Revision as of 04:59, 14 July 2024 by HydeWing (talk | contribs)
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PSPDecrypt
Pspdecrypt.png
General
AuthorJohn-K
TypeHack Utilities
Version1.0
LicenseGPL-3.0
Last Updated2021/03/06
Links
Download
Website
Source

PSPDecrypt is a command-line tool to decrypt PSP binaries and firmware updates (PSAR format).

Decryption code copied from ppsspp, making use of libkirk by draan.

KL3E & KL4E implementation and PSAR extraction by artart78.

Features

  • Decrypt PRX and IPL files.
  • Decrypt and extract PSAR archives and its contents, including IPL stages where possible.
  • Extract all known PSP OFW, TT FW, and JigKicks.

Screenshots

pspdecrypt2.png

Changelog

1.0

  • Merges pspdecrypt and psardecrypt into one binary.
  • Top-level utility re-write with additional options by @artart78.
  • syscon key ipl xor support by @ProximaV.
  • Disable broken KIRK1 ECDSA signature verification that was slowing down extraction for certain OFW.
  • Support for decrypting remaining IPL variants.
  • Replace Table decryption with DES implementation.

0.8

  • Adds KL3E & KL4E decompression support for PSAR contents.
  • Adds PSAR support.
  • Extracts most public FW, older JigKick payloads, and most TT FW.

Initial release (unversioned)

  • Decrypts PRX files.

External links

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