init

client/build.sh

+#!/bin/bash
+CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o kmsc.exe
\ No newline at end of file

client/client.go

+package main
+
+import "log"
+
+// 自动激活
+// 查看激活状态
+func main() {
+	res, err := reg_query_item_one(HKLM, `SOFTWARE\Microsoft\Windows NT\CurrentVersion`, "ProductName")
+	if err != nil {
+		log.Println(err)
+	}
+	log.Println(res)
+}

client/go.mod

+module main
+
+go 1.18
+
+require golang.org/x/sys v0.0.0-20220614162138-6c1b26c55098

client/go.sum

+golang.org/x/sys v0.0.0-20220614162138-6c1b26c55098 h1:PgOr27OhUx2IRqGJ2RxAWI4dJQ7bi9cSrB82uzFzfUA=
+golang.org/x/sys v0.0.0-20220614162138-6c1b26c55098/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

client/reg.go

+package main
+
+import (
+	"golang.org/x/sys/windows/registry"
+)
+
+const (
+	HKCU = iota
+	HKLM
+	HKU
+)
+
+func reg_query_item_one(root int, path string, key string) (string, error) {
+	k, err := registry.OpenKey(prase(&root), path, registry.READ)
+	if err != nil {
+		return "", err
+	}
+	defer k.Close()
+
+	s, _, err := k.GetStringValue(key)
+	if err != nil {
+		return "", err
+	}
+	return s, nil
+}
+
+func prase(root *int) registry.Key {
+	switch *root {
+	case HKCU:
+		return registry.CURRENT_USER
+	case HKU:
+		return registry.USERS
+	case HKLM:
+		return registry.LOCAL_MACHINE
+	}
+	return registry.LOCAL_MACHINE
+}

go-pkg/env.go

+package gopkg

server/go.mod

+module server
+
+go 1.18

server/server.go

+package main
+
+func main() {
+
+}