# PECleaner Portable executable files leak information about the compiler, author, and build environment in the form of a RICH header. This tool removes the RICH header from x86/x64 PE files. Simple. ## Usage 1. Open the test file `tests\CppTest_x64_DEBUG.exe` in a hex editor and look at the RICH header. Run PECleaner on the test file. `.\PeCleaner.exe ..\tests\CppTest_x64_DEBUG.exe` --- # Example Before (partial) This portion of the rich header contains environment specific information. ![before](resources/before.png) After ![after](resources/after.png)