Information

Döner is a project made for securing your program, The loader includes asynchronous client and server communication made with Boost's TCP library, Asio. The Döner loader project is written in C++20 due to the ease of development when building an asynchronous application using the new co routines.

This project was initially made for learning purposes and making a simple loader, looking back a lot of the code could have been better, but this source should allow anyone to be able write a simple loader by using it as a reference. A lot of the features are not finished and I will most likely not be updating it any time soon, but I hope someone is able to learn from it or possibly improve it as pull requests are welcome.

Links

• Doner's UnknownCheats post

Task-list

• [x] RSA & AES256 Key exchange
• [x] Module streaming
• [x] Client state verification handled over the server
• [x] GUI (using ImGui)
• [x] Login
• [x] Hardware ID locking
• [ ] Password hashing (crucial)
• [ ] Log files for the client and server
• [ ] Version checking and updating
• [ ] Remember Me
• [ ] Create a static library for the cryptography wrapper
• [ ] Heartbeat
• [ ] Module injection
• [ ] Client pre-loader

Setup

Cloning Döner

git clone --recursive https://github.com/krispybyte/DonerLoader.git

Compiling dependencies used by Döner

<details><summary>CryptoPP library compilation</summary><br/> 1. cd to the Dependencies/cryptopp directory.<br> 2. git clone https://github.com/noloader/cryptopp-pem.git.<br> 3. Add pem.h, pem_common.cpp, pem_common.h, pem_read.cpp, pem_write.cpp, x509cert.cpp and x509cert.h from the crypto-pem directory to the cryptopp submodule.<br> 4. Launch the project and include the files you've just added, compile in x64 architecture.<br> </details> <details><summary>MongoDb CXX library compilation</summary><br/> 1. cd over to the Dependencies/mongo-c-driver directory.<br> 2. cmake -G "Visual Studio 16 2019" -DCMAKE_CXX_STANDARD=20 -DCMAKE_CXX_FLAGS="/Zc:__cplusplus" -DCMAKE_PREFIX_PATH=D:\Doner\Dependencies\mongo-c-driver -DCMAKE_INSTALL_PREFIX=D:\Doner\Dependencies-mongo-cxx-driver<br> 3. Launch mongo-c-driver.sln, make sure the architecture is set to x64.<br> 4. Compile the needed projects now, or all of them.<br> 5. Launch CMake GUI, The source code path will be the directory of your mongo-cxx-driver, for example: D:\Doner\Dependencies\mongo-cxx-driver.<br> 6. Press 'configure', set the generator and press finish.<br> 7. You should get an error, make sure to turn BSONCXX_POLY_USE_STD on.<br> 8. Make sure the 'Advanced' checkbox is turned on, scroll down to the bottom, you should see that bson-1.0_DIR and libbson-1.0_DIR are missing, set the libbson directory to the 'mongo-c-driver/src/libbson' directory, and the bson directory to the 'mongo-c-driver/src/libbson/bson', obviously include the full path for both.<br> 9. You should get another error, with invalid libmongoc and mongoc directories, make the libmongoc path the 'mongo-c-driver/libmongoc' directory and the mongoc path the 'mongo-c-driver/libmongoc/mongoc' directory before pressing 'Configure' again.<br> 10. Press 'Add Entry', name it 'CMAKE_CXX_STANDARD', set the type to string and the value to 20. Now edit the 'CMAKE_CXX_FLAGS' field and add "/Zc:__cplusplus" to it.<br> 11. Configuration should be finished, press 'Generate' and then 'Open Project'.<br> 12. Head to the 'mongo-cxx-driver/build' directory, launch MONGO_CXX_DRIVER.sln.<br> 13. Make sure the architecture is set to x64, now compile 'mongocxx_shared'.<br> 14. Done, the library will be in the 'mongo-cxx-driver/build/src/mongocxx/Release' directory by default.<br> 15. In your actual project, make sure to also include the bson library, and both of the dynamic libraries.<br> </details>

Dependencies

• Asio
• CryptoPP
• Json
• MongoDB CXX
• ImGui
• HardwareId

Screenshots

Login form

Module selection form

Successful stream form

Crucial Credits

• Sariaki for inspiring me to rename the project to Döner, here's his picture which inspired me: <img src="Pictures/ze-doner.jpg" width="300" height="300">