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Author: AlphabugX

build.bat

@@ -0,0 +1,11 @@
+go build -o AScanPort.exe main.go
+
+SET CGO_ENABLED=0
+SET GOOS=darwin
+SET GOARCH=amd64
+go build -o AScanPort_darwin_amd64 main.go
+
+SET CGO_ENABLED=0
+SET GOOS=linux
+SET GOARCH=amd64
+go build -o AScanPort_linux_amd64 main.go

go.mod

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+module AlphaNet
+
+go 1.16
+
+require github.com/bwmarrin/snowflake v0.3.0 // indirect

go.sum

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+github.com/bwmarrin/snowflake v0.3.0 h1:xm67bEhkKh6ij1790JB83OujPR5CzNe8QuQqAgISZN0=
+github.com/bwmarrin/snowflake v0.3.0/go.mod h1:NdZxfVWX+oR6y2K0o6qAYv6gIOP9rjG0/E9WsDpxqwE=

main.go

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+package main
+
+import (
+	"AlphaNet/network"
+	"flag"
+	"log"
+	"os"
+	"strconv"
+	"time"
+)
+
+var target = flag.String("t", "f5.ink", "127.0.0.1 or f5.ink")
+//var message chan interface{}
+func main() {
+	flag.Parse()
+	if len(os.Args)<=1 {
+		flag.Usage()
+	}else {
+		AScan()
+	}
+
+}
+func AScan()  {
+	start := time.Now()
+	log.Println("Start")
+	log.Println(time.Since(start))
+	for i := 1; i < 65536; i++ {
+		network.Pool.Add(1)
+		go network.ScanPort(*target,strconv.Itoa(i))
+	}
+	network.Pool.Wait()
+	log.Println("over")
+	log.Println(time.Since(start))
+}

network/scan.go

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+package network
+
+import (
+	"encoding/json"
+	"log"
+	"net"
+	"sync"
+	"time"
+)
+
+var (
+	Scan_Pool_Max = make(chan bool,8000)
+	neta = net.Dialer{Timeout: 2*time.Second}
+ 	Pool sync.WaitGroup
+)
+
+func ScanPort(ip string,port string) {
+	defer Pool.Done()
+	Scan_Pool_Max <- true
+	_, err := neta.Dial("tcp", ip+":"+port)
+	if err == nil {
+		reslut := map[string]interface{}{
+			"ip":   ip,
+			"port": port,
+		}
+		data, _ := json.Marshal(reslut)
+		log.Println(string(data))
+	}
+	<- Scan_Pool_Max
+
+}