dllexical

Create a golang dll that forwards a target PE's imports. Uses ino to generate *.def files. dlltool from mingw converts them to *.exp files and it all gets passed to the linker via go build's ldflags.

go build -buildmode=c-shared -o ${out} -ldflags="-extldflags=-Wl,${pwd}/fwd.exp"

Usage

package main

import "C"

func init() {
	go func() {
    // your code here
	}()
}

func main() { /* still necessary for go dlls  */ }

To proxy all functions from version.dll that teams.exe imports:

make amd64 hijack=version.dll from=path/to/teams.exe
make  386  hijack=version.dll from=path/to/teams.exe