gomasscan是一个纯go编写的masscan扫描库。

只支持darwin/linux需要高权限需要安装libpcap

package main
import (  "fmt"  "github.com/lcvvvv/gomasscan"  "time")
func main() {  //创建扫描器对象  client, err := gomasscan.NewScanner()  if err != nil {    panic(err)  }  defer client.Done()  //开放端口处理函数  client.HandlerOpen = func(ip string, port int) {    //输出开放端口    fmt.Println(ip, port)  }  //将IP地址加入筛选范围内  var ip = "192.168.0.1"  var startTime = time.Now()  _ = client.Add(ip)  //开始扫描  go func() {    for i := 0; i < 65536; i++ {      client.SendSYN(ip, i, gomasscan.SYN)    }  }()  for {    time.Sleep(time.Second)    elapsed := time.Since(startTime)    seconds := elapsed.Seconds()    fmt.Println("发包量", client.Count()/uint64(seconds), "/s")  }
}

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