README.md

Debug

We have forked the debug/ folder from the standard library, to take direct control of the debug/elf, debug/macho, and debug/pe binary format parsers. To these parsers, we have added the ability to also generate executable files from the parsed intermediate data structures. This lets us load a file with debug parsers, make changes by interacting with the parser structures, and then write those changes back out to a new file.

Read more about the project here:

https://www.symbolcrash.com/2019/02/23/introducing-symbol-crash/

Adding dll with new section

package main

import (
	"github.com/Snshadow/debug/pe"
)

func main() {
	f, err := pe.Open("test.exe")
	if err != nil {
		panic(err)
	}
	defer f.Close()

	newDll := pe.ImgImportWithSymbols{
		DllName: "sample.dll",
		Symbols: []pe.ImportSymbol{
			pe.ImportSymbol{
				Ordinal: 1,
			},
			pe.ImportSymbol{
				Name: "SomeFunction",
			},
		},
	}

	err = f.AddImportWithNewSection([]pe.ImgImportWithSymbols{newDll})
	if err != nil {
		panic(err)
	}

	f.WriteFile("added.exe")
}