A simple tool that embeds DLLs into Windows 32-bit PE executables, along with a loader that manually maps the DLLs into memory instead of using LoadLibrary, making the loaded DLLs invisible in the PEB (Process Environment Block).

Principle of merging

How to build

1. git clone https://github.com/ytk2128/dll-merger.git --recurse-submodules
2. Open src/merger.sln
3. Build the solution

Demonstration

1. Run merger.exe procexp.exe MyDLL.dll
2. Execute the created procexp.exe_out.exe
3. Note that MyDLL.dll is invisibly loaded in the procexp.exe_out.exe