网络端口扫描与服务探测工具：TCP端口并发扫描、服务识别、CSV报告导出

🖥️ 运行效果

🚀 实例简介

一款基于Python Tkinter开发的TCP端口扫描工具，支持并发扫描、服务识别和结果导出。可快速检测目标主机的开放端口，识别常见网络服务，适用于网络诊断、安全审计和运维管理场景。

💻 核心代码

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
网络端口扫描与服务探测工具
功能：扫描目标主机的TCP端口，检测开放状态，支持并发扫描与结果导出
"""
import tkinter as tk
from tkinter import ttk, messagebox, filedialog
import socket, threading, csv, platform

CHINESE_FONT = "WenQuanYi Zen Hei" if platform.system() == "Linux" else "Microsoft YaHei"

class PortScannerApp:
    def __init__(self, root):
        root.title("网络端口扫描工具 v1.0")
        root.geometry("780x520")
        root.configure(bg="#f0f0f0")

        # 顶部输入区
        input_frame = tk.LabelFrame(root, text="扫描参数", font=(CHINESE_FONT, 11, "bold"), bg="#f0f0f0", padx=10, pady=8)
        input_frame.pack(fill="x", padx=10, pady=(10, 5))

        tk.Label(input_frame, text="目标主机:", font=(CHINESE_FONT, 10), bg="#f0f0f0").grid(row=0, column=0, sticky="w")
        self.target_entry = tk.Entry(input_frame, width=28, font=(CHINESE_FONT, 10))
        self.target_entry.insert(0, "127.0.0.1")
        self.target_entry.grid(row=0, column=1, padx=5)

        tk.Label(input_frame, text="端口范围:", font=(CHINESE_FONT, 10), bg="#f0f0f0").grid(row=0, column=2, sticky="w", padx=(10, 0))
        self.port_start = tk.Entry(input_frame, width=8, font=(CHINESE_FONT, 10))
        self.port_start.insert(0, "1")
        self.port_start.grid(row=0, column=3, padx=2)
        tk.Label(input_frame, text="-", font=(CHINESE_FONT, 10), bg="#f0f0f0").grid(row=0, column=4)
        self.port_end = tk.Entry(input_frame, width=8, font=(CHINESE_FONT, 10))
        self.port_end.insert(0, "1024")
        self.port_end.grid(row=0, column=5, padx=2)

        tk.Button(input_frame, text="开始扫描", font=(CHINESE_FONT, 10, "bold"), bg="#4CAF50", fg="white",
                  command=self.start_scan).grid(row=0, column=6, padx=(15, 0))
        tk.Button(input_frame, text="导出结果", font=(CHINESE_FONT, 10), bg="#2196F3", fg="white",
                  command=self.export_csv).grid(row=0, column=7, padx=5)

        # 状态栏
        self.status_var = tk.StringVar(value="就绪 - 请输入目标主机和端口范围")
        tk.Label(root, textvariable=self.status_var, font=(CHINESE_FONT, 9), bg="#f0f0f0", fg="#666", anchor="w").pack(fill="x", padx=10)

        # 结果表格
        columns = ("port", "status", "service")
        tree_frame = tk.Frame(root, bg="#f0f0f0")
        tree_frame.pack(fill="both", expand=True, padx=10, pady=5)
        self.tree = ttk.Treeview(tree_frame, columns=columns, show="headings", height=18)
        self.tree.heading("port", text="端口号")
        self.tree.heading("status", text="状态")
        self.tree.heading("service", text="服务名称")
        self.tree.column("port", width=100, anchor="center")
        self.tree.column("status", width=120, anchor="center")
        self.tree.column("service", width=400, anchor="w")
        scrollbar = ttk.Scrollbar(tree_frame, orient="vertical", command=self.tree.yview)
        self.tree.configure(yscrollcommand=scrollbar.set)
        self.tree.pack(side="left", fill="both", expand=True)
        scrollbar.pack(side="right", fill="y")

        self.results = []  # 存储扫描结果
        self.scanning = False

    def get_service_name(self, port):
        """根据端口号返回常见服务名称"""
        services = {21:"FTP",22:"SSH",23:"Telnet",25:"SMTP",53:"DNS",80:"HTTP",110:"POP3",
                    143:"IMAP",443:"HTTPS",445:"SMB",993:"IMAPS",995:"POP3S",
                    1433:"MSSQL",1521:"Oracle",3306:"MySQL",3389:"RDP",5432:"PostgreSQL",
                    5900:"VNC",6379:"Redis",8080:"HTTP-Proxy",8443:"HTTPS-Alt",27017:"MongoDB"}
        return services.get(port, "未知服务")

    def scan_port(self, target, port):
        """扫描单个端口（线程安全）"""
        try:
            sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            sock.settimeout(0.8)
            result = sock.connect_ex((target, port))
            sock.close()
            if result == 0:

💡 适用场景

办公自动化、数据分析、快速原型开发