Go を使用して Windows で管理者特権をプログラム的に要求するにはどうすればよいですか?

package main

import (
    "fmt"
    "io/ioutil"
    "time"
)

func main() {
    err := ioutil.WriteFile("C:/Windows/test.txt", []byte("TESTING!"), 0644)
    if err != nil {
        fmt.Println(err.Error())
        time.Sleep(time.Second * 3)
    }
}

package main

import (
    "fmt"
    "golang.org/x/sys/windows"
    "os"
    "syscall"
    "time"
)

func main() {
    // if not elevated, relaunch by shellexecute with runas verb set
    if !amAdmin() {
        runMeElevated()
    }

    time.Sleep(10 * time.Second)
}

func runMeElevated() {
    verb := "runas"
    exe, _ := os.Executable()
    cwd, _ := os.Getwd()
    args := strings.Join(os.Args[1:], " ")

    verbPtr, _ := syscall.UTF16PtrFromString(verb)
    exePtr, _ := syscall.UTF16PtrFromString(exe)
    cwdPtr, _ := syscall.UTF16PtrFromString(cwd)
    argPtr, _ := syscall.UTF16PtrFromString(args)

    var showCmd int32 = 1 //SW_NORMAL

    err := windows.ShellExecute(0, verbPtr, exePtr, argPtr, cwdPtr, showCmd)
    if err != nil {
        fmt.Println(err)
    }
}

func amAdmin() bool {
    _, err := os.Open("\\.\PHYSICALDRIVE0")
    if err != nil {
        fmt.Println("admin no")
        return false
    }
    fmt.Println("admin yes")
    return true
}