IBM PC: SecuROM / StarForce protection
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== Information & Features == | == Information & Features == | ||
'''SecuROM''' is a CD/DVD copy protection and digital rights management product developed by Sony DADC. SecuROM aims to resist home media duplication devices, professional duplicators, and attempts at reverse engineering software. It is most often used for commercial computer games running under the Microsoft Windows platform. | '''SecuROM''' is a CD/DVD copy protection and digital rights management product developed by Sony DADC. SecuROM aims to resist home media duplication devices, professional duplicators, and attempts at reverse engineering software. It is most often used for commercial computer games running under the Microsoft Windows platform. | ||
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| + | '''How do I know which SecuROM protection version is installed for the application I use:''' The version number of SecuROM can be found after AddD string in the protected executable using a HEX Editor or Viewer. | ||
'''StarForce''' is a software copy protection mechanism developed by Protection Technology. | '''StarForce''' is a software copy protection mechanism developed by Protection Technology. | ||
Revision as of 11:10, 9 April 2011
This guide will help you understand, identify and properly dump SecuROM and StarForce protected games.
Work In Progress
Contents |
Information & Features
SecuROM is a CD/DVD copy protection and digital rights management product developed by Sony DADC. SecuROM aims to resist home media duplication devices, professional duplicators, and attempts at reverse engineering software. It is most often used for commercial computer games running under the Microsoft Windows platform.
How do I know which SecuROM protection version is installed for the application I use: The version number of SecuROM can be found after AddD string in the protected executable using a HEX Editor or Viewer.
StarForce is a software copy protection mechanism developed by Protection Technology.
How do I know which StarForce protection version is installed for the application I use: Find the protect.dll file in the protected application folder (the file can have another name, but it always has the .dll extension), right-click it and select Properties. Select Version tab then. The protection version number is in the BuildSignature (or BuildInfo) section.
Physical Measurements: SecuROM and StarForce are called Physical Protections because they perform measurements, like calculating sector distances, in CDs and DVDs. Both install a rootkit upon installation of the game and can only be removed by using official uninstallers.
Twin Sectors: In SecuROM discs The 4th sector from the end is a twin sector which means it exists twice in the CD. It is usually skiped (corrected by drive) by common software and cannot be burned as it breaks the standard. CDMage will detect the twin sector, as arrorenous, if the CD is dumped correctly.
Detection
For this you need BurnOut or ProtectionID.
Dumping
The data track of physical protection discs is dumped normally with Isobuster, follow the main CD dumping guide for details. If any errors appear in the process you must abort, clean the disc and try again.
To properly save the measurements you will need to use Alcohol 52% or 120%. Dump the disc with Alcohol and select Data Position Measurement, when asked choose High precision and Low speed. The .MDS file that will be created is important for your personal backup. Unfortunately the database does not support adding those files.
For SecuROM discs you will need to double check. Open the .BIN file with CDmage and scan for errors. If no errors showed during dumping yet your image has 1 error, then it is correct.
Examples
- Unreal Tournament 2003 (Europe) (En,Fr,De,Es,It) (Disc 1) (SecuROM)
- Cold War - On Your Own Behind the Iron Curtain (USA) (Disc 1) (StarForce)
- Still Life (USA) (Disc 2) (StarForce)
