Retro64 ECO: Difference between revisions
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=== Games === | === Games === | ||
List of games using this file format: | List of games using this file format: | ||
* Best Friends Forever (PC) (*.ECO) (encrypted with key "'''49152'''") | * Best Friends / Best Friends Forever (PC) (*.ECO) (encrypted with key "'''49152'''") | ||
* Cosmic Bugs (PC) (*.ECO) (encrypted with key "'''49152'''") | * Cosmic Bugs (PC) (*.ECO) (encrypted with key "'''49152'''") | ||
* SpongeBob SquarePants 3D Obstacle Odyssey (PC) (*.ECO) (encrypted with key "'''49152'''") | * SpongeBob SquarePants 3D Obstacle Odyssey (PC) (*.ECO) (encrypted with key "'''49152'''") | ||
Revision as of 12:10, 15 June 2022
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ECO
- Format Type : Encrypted Text (XML)
- Endian Order : Little Endian
- Signature : None
Format Specifications
// ECO file format x bytes - XML file data (encrypted with custom XOR algorithm)
Notes and Comments
- This file format occurs in some games made by Retro64, Inc.
- ECO files are encrypted XML files. Retro64 had created a program called "Encrypto!" to convert XML files using custom keys.
- ECO files are encrypted with custom XOR algorithm.
Games
List of games using this file format:
- Best Friends / Best Friends Forever (PC) (*.ECO) (encrypted with key "49152")
- Cosmic Bugs (PC) (*.ECO) (encrypted with key "49152")
- SpongeBob SquarePants 3D Obstacle Odyssey (PC) (*.ECO) (encrypted with key "49152")
- Water Bugs (PC) (*.ECO) (encrypted with key "49152")
QuickBMS Script
Compatible Programs
- Encrypto! (from "Water Bugs" files)
- Retro64 ECO Tool
Encrypto! program
Usage:
Encrypto! Copyright 2001, Retro64, Inc. Usage: Encrypto <input_file> <key>
Example conversion:
encrypto.exe water_level1.xml 49152 encrypto.exe water_bugs.xml 49152
where 49152 is an encryption key.
See Also