DiscCheckEmu (DCE) - A tool to emulate disc checks, apply hacks/fixes/patches and cheats

[Luca91 1]

Hello mates,

first of all I want to state the obvious (I know that this is obvious, but better to specify this for users that don't properly read before pointing their fingers against others): THIS IS NOT A PIRACY FOCUSED TOOL (at all). YOU NEED YOUR ORIGINAL GAME DISC TO INSTALL THE GAME. THIS WILL NOT MAGICALLY GIVE YOU ACCESS TO GAMES, NOR YOU CAN OBTAIN GAME FILES IN ANY WAY USING THIS TOOL!.

That said, if mods still want to delete this topic, please do so! Or just contact me with your questions and I'll do my best to reply ASAP.

Okay, back on the cool stuff: DiscCheckEmu, is a tool designed to emulate disc checks found in many disc-based games and software without the need for physical media. By intercepting API calls and modifying their behavior on the fly, DiscCheckEmu provides a seamless experience for users looking to enjoy their favorite legacy software without the hassle of keeping CDs or ISOs mounted. As computers increasingly lack CD-ROM drives, accessing old disc-based games and software has become impractical. DiscCheckEmu addresses this issue by allowing users to emulate disc checks, enabling them to run their favorite titles directly from their hard drives, without physically patching the game executable (OR WORST YET: use pre-patched executables from shady places!).

As I like playing old games but I hate to live with my desk full of cdroms, I created this tool. Ofcouse you still need original game disc to install the game, then you can keep it in a safe place.

While developing this tool, I decided to add support for cheats and hacks/fixes: I prefer to keep the original game executable untouched and instead apply these fixes in-memory during the game startup.

Here is a full list of DCE features:

• Intercept API calls and modify their behavior without patching the executable.
• File redirection.
• Directory redirection.
• Virtual Drive definition.
• In-Memory Patcher.
• Cheats support.
• API Logger (only available in Debug builds).
• Utilize a generic API hooking engine configurable through YAML files.
• Easy to use injector for automatically creating the target process and injecting the DLL.
• Fully open-source and customizable to suit individual needs. 

So, how to use DCE? It is quite simple:

1. Download the latest release from the download section on github and extract the archive.
2. Copy DCELoader.exe, DCEAPIHook.dll and DCEConfig.yaml to your game/software installation directory.
3. Edit DCEConfig.yaml writing a configuration for your target, then run DCELoader.exe and enjoy. Or you can download a pre-made DCEConfig for your game from the community repository.

 

Remember: DCE is an opensource project and YOU are invited to take part in the development! Feel free to open a PR on the GitHub repository :)

 

Latest release is v0.6.0, grab it here!

 

Please enjoy and share your feedbacks :D 

 

 

[vrubayka 0]

What is the difference between this and mounting a virtual disc in a virtual drive using WinCdEmu or DaemonTools?

[Luca91 1]

1 hour ago, vrubayka said:

What is the difference between this and mounting a virtual disc in a virtual drive using WinCdEmu or DaemonTools?

Hi @vrubaykathank you for your question! 

Using this tool you only need a DCEConfig file properly configured for your game (or you can grab a pre-made one from the community repository). You don't anything else: no real drive, no virtual drive, no disc image etc (and you can put your original disc in a safe place).

Plus using this tool you don't need to patch the executable to add hacks/fixed (like widescreen etc): you just need to specify the addresses in the DCEConfig file and you are ready to go! The same logic applies with cheats.

Feel free to ask more questions :)

[DAOWAce 5]

Interesting..

As Windows continues to get updated, trying to use old tools like DT Lite (from 2012) has become more and more of a problem, to the point of potentially bricking the OS with BSOD's or unbootable device drivers.

Next time I go to play an old game I'll definitely be trying this out.