LoadLibrary() and GetProcAddress() replacements for x86, x64, and ARM

I was attempting to reduce the number of records in the Import Address Table of an executable, which of course meant a replacement for LoadLibrary() and GetProcAddress() were needed. I couldn't find a version online that worked for x86, x64, and ARM; so I ended up writing one. Even being mostly familiar with the PE format and Windows internals in general, there were a few caveats that led to an annoying debug session (such as forward exports).

Here is a working replacement for the two APIs. You can even define the PE header and PEB structs in your own header and lose the requirement for the default Windows headers. I also recommend a crypter for the strings you pass to these functions.

https://github.com/zerosum0x0/LoadLibrary-GetProcAddress-Replacements/blob/master/load/main.c

Note: This will internally rely on Kernel32.dll being loaded, and will calculate the real location of LoadLibrary() dynamically. New DLLs will be mapped in with the real API call, this does not code does not do manual mapping or calling of DllMain. I recommend using it to get the real addresses of LoadLibrary() and GetProcAddress() and then doing all calls through the real APIs.