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eboot exchange PSP

From GameBrew
eboot exchange
Ebtexchangepsp.png
General
AuthorTakka
TypeUtilities
Version2.8
LicenseMixed
Last Updated2009/12/15
Links
Download
Website

This software can extract, backup, and modify the EBOOT.BIN file from ISO/CSO files (similar to UMDGen).

User guide

How to use

Press Start to switch mode. Then choose a file/directory and press Triangle/Square to run.

Triangle:

  • Reads EBOOT.BIN from the ISO/CSO file.
  • If in backup mode, saves the backup with the .EBT extension (but will not save if not encrypted).
  • Decrypts the file; if it's already decrypted, no changes are made. If there is an error, it returns to the main screen.
  • If in patch mode, applies a patch similar to EBOOT.BIN Patcher 1.0.
  • Writes the modified EBOOT.BIN back to the ISO/CSO, ignoring write-protection attributes.

Square:

  • Load the backup file.
  • Write the EBOOT.BIN to the ISO/CSO file, but it will not write if the file is not encrypted.

Pressing Select+Triangle/Square will perform file operations on all ISO/CSO files in the same directory.

Notes

  • The pspdecrypt.prx file, included in this version, is now required (it is the same as the one included in Game Decrypter v2). There is a 10MB size limit for EBOOT.BIN files.
  • There is no error checking.

Controls

Left/Right or L/R - Select a file

Up/Down - Navigate directories

Triangle - Extract/backup/modify EBOOT.BIN

Square - Repair EBOOT.BIN

Circle - Start the ripping process (save to UMD_ID.ISO under ms0:/iso/)

Start - Switch to backup mode

Select - Switch to ALL mode (Select+Triangle/Square)

Cross - Cancel, Exit

Screenshots

ebtexchangepsp.png

Compatibility

Tested by the author on PSP 2000.

Known issues

The ripping function may cause the console to freeze.

Changelog

v2.8

  • Changed the maximum size of EBOOT.BIN to 10MB.

v2.7

  • Added ripping functionality.

v2.6+

  • Replace with the pspdecrypt.prx included with EDecrypt v1.3 (mc307).

v2.6

  • Fixed freeze bug in Ys7.

v2.5β

  • Added support for the Undead Knights patch.

v2.4

  • Fixed issue where operating on ISO files would corrupt them.

v2.3

  • Changed maximum size of EBOOT.BIN from 10MB to 8MB to address memory issues.
  • Added support for CSO files.
  • Note: Error handling for various cases is incomplete. If the decrypted or compressed file size exceeds the original, normal processing will fail (no error handling or workarounds implemented).
  • Changes to file size storage could cause errors if the compressed file size increases after recompression.
  • Compression rate differences during repair could cause mismatched binaries.

v2.2

  • Fixed issue where backup mode wasn’t enabled.
  • Added patches for firmware versions below 5.50 (similar to EBOOT.BIN Patcher 1.0).
  • Note: Since the patch is applied to already patched data, results may not be identical.
  • Fixed rare issue where EBOOT.BIN couldn’t be recognized.

v2.1

  • Introduced and standardized non-backup mode. Note: Existing EBT files will not be deleted, so they must be removed manually.
  • Added support for directories other than ISO.

Credits

Special Thanks to Yoshihiro / Jas0nuk / MC707 / BOOSTER / ALL PSP Developer.

External links

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