Python 网络安全检测工具 - ARP、ICMP、TCP 攻击检测和网络扫描

import tkinter as tk
import os
import sys
import time
import threading
import netifaces
from scapy.all import *
from scapy.layers.l2 import ARP
from tkinter import messagebox
from scapy.layers.l2 import getmacbyip
from scapy.layers.inet import IP, ICMP
from scapy.layers.inet import TCP

class ArpDetectorPage:
    def __init__(self, master, timeout):
        self.master = master
        self.timeout = timeout
        self.interface = 'ens33'
        self.ip_mac_map = {}
        self.attacker_ip = None
        self.attacker_mac = None
        self.thread = None
        self.stop_event = threading.Event()

        self.frame = tk.Frame(self.master)
        self.frame.pack()

        self.status_label = tk.Label(self.frame, text='Idle')
        self.status_label.pack()

        self.start_button = tk.Button(self.frame, text='Start', command=self.start_detection)
        self.start_button.pack()

        self.stop_button = tk.Button(self.frame, text='Stop', command=self.stop_detection, state=tk.DISABLED)
        self.stop_button.pack()

    def start_detection(self):
        self.status_label.config(text='Running')
        self.start_button.config(state=tk.DISABLED)
        self.stop_button.config(state=tk.NORMAL)

        self.thread = threading.Thread(target=self.run)
        self.thread.start()

    def stop_detection(self):
        self.status_label.config(text='Idle')
        self.start_button.config(state=tk.NORMAL)
        self.stop_button.config(state=tk.DISABLED)

        self.stop_event.set()
        self.thread.join()

    def run(self):
        self.attacker_ip = netifaces.ifaddresses(self.interface)[netifaces.AF_INET][0]['addr']
        self.attacker_mac = getmacbyip(self.attacker_ip)
        print(f'Attacker IP: {self.attacker_ip}, MAC: {self.attacker_mac}')

        while not self.stop_event.is_set():
            self.scan_network()
            self.detect_arp_spoofing()
            time.sleep(5)
            self.timer += 5
            if self.timer >= self.timeout:
                print('No ARP spoofing detected')
                self.stop_event.set()

    def scan_network(self):
        for ip in netifaces.ifaddresses(self.interface)[netifaces.AF_INET][0]['addr'].split('.')[:-1]:
            for i in range(1, 255):
                target_ip = f'{ip}.{i}'
                if target_ip != self.attacker_ip:
                    arp_request = ARP(pdst=target_ip)
                    arp_reply = sr1(arp_request, timeout=1, verbose=0)
                    if arp_reply and arp_reply.hwsrc not in ('00:00:00:00:00:00', self.attacker_mac):
                        self.ip_mac_map[target_ip] = arp_reply.hwsrc

    def detect_arp_spoofing(self):
        for target_ip, target_mac in self.ip_mac_map.items():
            arp_request = ARP(op=1, pdst=target_ip, hwdst=target_mac, psrc=self.attacker_ip, hwsrc=self.attacker_mac)
            arp_reply = sr1(arp_request, timeout=1, verbose=0)
            if arp_reply and arp_reply.hwsrc != target_mac:
                print(f'ARP spoofing detected: {target_ip} ({target_mac}) -> {arp_reply.hwsrc}')

class ArpDetectorPageUI:
    def __init__(self, master):
        self.master = master
        self.master.title('ARP Detector')
        self.master.geometry('400x150')

        self.timeout_label = tk.Label(self.master, text='Detection Time (s)')
        self.timeout_label.pack()
        self.timeout_entry = tk.Entry(self.master)
        self.timeout_entry.pack()

        self.start_button = tk.Button(self.master, text='Start', command=self.start_detection)
        self.start_button.pack()

    def start_detection(self):
        timeout = int(self.timeout_entry.get())
        self.master.withdraw()
        ArpDetectorPage(self.master, timeout)

class IcmpFloodDetectorPage:
    def __init__(self, master, timeout):
        self.master = master
        self.timeout = timeout
        self.interface = 'ens33'
        self.target_ip = '192.168.197.1'
        self.thread = None
        self.stop_event = threading.Event()

        self.frame = tk.Frame(self.master)
        self.frame.pack()

        self.status_label = tk.Label(self.frame, text='Idle')
        self.status_label.pack()

        self.start_button = tk.Button(self.frame, text='Start', command=self.start_detection)
        self.start_button.pack()

        self.stop_button = tk.Button(self.frame, text='Stop', command=self.stop_detection, state=tk.DISABLED)
        self.stop_button.pack()

    def start_detection(self):
        self.status_label.config(text='Running')
        self.start_button.config(state=tk.DISABLED)
        self.stop_button.config(state=tk.NORMAL)

        self.thread = threading.Thread(target=self.run)
        self.thread.start()

    def stop_detection(self):
        self.status_label.config(text='Idle')
        self.start_button.config(state=tk.NORMAL)
        self.stop_button.config(state=tk.DISABLED)

        self.stop_event.set()
        self.thread.join()

    def run(self):
        while not self.stop_event.is_set():
            self.detect_icmp_flood()
            time.sleep(5)
            self.timer += 5
            if self.timer >= self.timeout:
                print('No ICMP flood detected')
                self.stop_event.set()

    def detect_icmp_flood(self):
        icmp_request = IP(dst=self.target_ip)/ICMP()
        icmp_reply = sr1(icmp_request, timeout=1, verbose=0)
        if icmp_reply:
            print(f'ICMP flood detected: {icmp_reply.src} -> {icmp_reply.dst}')

class IcmpFloodDetectorPageUI:
    def __init__(self, master):
        self.master = master
        self.master.title('ICMP Flood Detector')
        self.master.geometry('400x150')

        self.timeout_label = tk.Label(self.master, text='Detection Time (s)')
        self.timeout_label.pack()
        self.timeout_entry = tk.Entry(self.master)
        self.timeout_entry.pack()

        self.start_button = tk.Button(self.master, text='Start', command=self.start_detection)
        self.start_button.pack()

    def start_detection(self):
        timeout = int(self.timeout_entry.get())
        self.master.withdraw()
        IcmpFloodDetectorPage(self.master, timeout)

class TcpAttackDetectorPage:
    def __init__(self, master, timeout):
        self.master = master
        self.timeout = timeout
        self.interface = 'ens33'
        self.target_ip = '192.168.197.1'
        self.thread = None
        self.stop_event = threading.Event()

        self.frame = tk.Frame(self.master)
        self.frame.pack()

        self.status_label = tk.Label(self.frame, text='Idle')
        self.status_label.pack()

        self.start_button = tk.Button(self.frame, text='Start', command=self.start_detection)
        self.start_button.pack()

        self.stop_button = tk.Button(self.frame, text='Stop', command=self.stop_detection, state=tk.DISABLED)
        self.stop_button.pack()

    def start_detection(self):
        self.status_label.config(text='Running')
        self.start_button.config(state=tk.DISABLED)
        self.stop_button.config(state=tk.NORMAL)

        self.thread = threading.Thread(target=self.run)
        self.thread.start()

    def stop_detection(self):
        self.status_label.config(text='Idle')
        self.start_button.config(state=tk.NORMAL)
        self.stop_button.config(state=tk.DISABLED)

        self.stop_event.set()
        self.thread.join()

    def run(self):
        while not self.stop_event.is_set():
            self.detect_tcp_attack()
            time.sleep(5)
            self.timer += 5
            if self.timer >= self.timeout:
                print('No TCP attack detected')
                self.stop_event.set()

    def detect_tcp_attack(self):
        tcp_request = IP(dst=self.target_ip)/TCP()
        tcp_reply = sr1(tcp_request, timeout=1, verbose=0)
        if tcp_reply:
            print(f'TCP attack detected: {tcp_reply.src} -> {tcp_reply.dst}')

class TcpAttackDetectorPageUI:
    def __init__(self, master):
        self.master = master
        self.master.title('TCP Attack Detector')
        self.master.geometry('400x150')

        self.timeout_label = tk.Label(self.master, text='Detection Time (s)')
        self.timeout_label.pack()
        self.timeout_entry = tk.Entry(self.master)
        self.timeout_entry.pack()

        self.start_button = tk.Button(self.master, text='Start', command=self.start_detection)
        self.start_button.pack()

    def start_detection(self):
        timeout = int(self.timeout_entry.get())
        self.master.withdraw()
        TcpAttackDetectorPage(self.master, timeout)

class NetworkScannerPage:
    def __init__(self, master):
        self.master = master
        self.interface = 'ens33'
        self.ip_mac_map = {}

        self.frame = tk.Frame(self.master)
        self.frame.pack()

        self.scan_button = tk.Button(self.frame, text='Scan', command=self.scan_network)
        self.scan_button.pack()

        self.result_label = tk.Label(self.frame, text='')
        self.result_label.pack()

    def scan_network(self):
        for ip in netifaces.ifaddresses(self.interface)[netifaces.AF_INET][0]['addr'].split('.')[:-1]:
            for i in range(1, 255):
                target_ip = f'{ip}.{i}'
                arp_request = ARP(pdst=target_ip)
                arp_reply = sr1(arp_request, timeout=1, verbose=0)
                if arp_reply and arp_reply.hwsrc not in ('00:00:00:00:00:00', get_if_hwaddr(self.interface)):
                    self.ip_mac_map[target_ip] = arp_reply.hwsrc

        result = ''
        for ip, mac in self.ip_mac_map.items():
            result += f'{ip} ({mac})
'
        self.result_label.config(text=result)

class NetworkScannerPageUI:
    def __init__(self, master):
        self.master = master
        self.master.title('Network Scanner')
        self.master.geometry('400x300')

        self.network_scanner_page = NetworkScannerPage(self.master)

class LoginWindow:
    def __init__(self):
        self.root = tk.Tk()
        self.root.title('Login')
        self.root.geometry('300x150')

        tk.Label(self.root, text='Username').place(x=50, y=30)
        self.username_entry = tk.Entry(self.root)
        self.username_entry.place(x=120, y=30)

        tk.Label(self.root, text='Password').place(x=50, y=60)
        self.password_entry = tk.Entry(self.root, show='*')
        self.password_entry.place(x=120, y=60)

        self.login_button = tk.Button(self.root, text='Login', command=self.login)
        self.login_button.place(x=100, y=100)

        self.register_button = tk.Button(self.root, text='Register', command=self.register)
        self.register_button.place(x=170, y=100)

        self.root.mainloop()

    def show_main_window(self):
            self.root.destroy()
            MainWindow()

    def login(self):
        username = self.username_entry.get()
        password = self.password_entry.get()
        for user in users:
            if user['username'] == username and user['password'] == password:
                # 登录成功，跳转到主界面
                self.show_main_window()
                return
            # 登录失败，弹出错误提示
        messagebox.showinfo('错误', '用户名或密码错误')

    def register(self):
        username = self.username_entry.get()
        password = self.password_entry.get()
        for user in users:
            if user['username'] == username:
                # 用户名已存在，弹出错误提示
                messagebox.showerror('错误', '用户名已存在')
                return

        # 用户名不存在，将新用户添加到用户列表中
        users.append({'username': username, 'password': password})
        # 注册成功，弹出成功提示
        messagebox.showinfo('提示', '注册成功，请登录')



class MainWindow:
    def __init__(self):
            self.root = tk.Tk()
            self.root.title('ARP Detector')
            self.root.geometry('400x350')

            self.arp_button = tk.Button(self.root, text='ARP Detection', command=self.show_arp_page)
            self.arp_button.pack()

            self.icmp_button = tk.Button(self.root, text='ICMP Flood Detection', command=self.show_icmp_page)
            self.icmp_button.pack()

            self.tcp_button = tk.Button(self.root, text='TCP Attack Detection', command=self.show_tcp_page)
            self.tcp_button.pack()

            self.network_button = tk.Button(self.root, text='Network Scanner', command=self.show_network_page)
            self.network_button.pack()

            self.root.mainloop()

    def show_arp_page(self):
        self.arp_page = tk.Toplevel(self.root)
        ArpDetectorPageUI(self.arp_page)

    def show_icmp_page(self):
        self.icmp_page = tk.Toplevel(self.root)
        IcmpFloodDetectorPageUI(self.icmp_page)

    def show_tcp_page(self):
        self.tcp_page = tk.Toplevel(self.root)
        TcpAttackDetectorPageUI(self.tcp_page)

    def show_network_page(self):
        self.network_page = tk.Toplevel(self.root)
        NetworkScannerPageUI(self.network_page)






if __name__ == '__main__':
    users = [{'username': 'admin', 'password': 'admin'}]
    login_window = LoginWindow()
    main_window = MainWindow() 

这段代码实现了一个简单的网络安全检测工具，其中包含了四个功能模块：ARP检测、ICMP洪泛检测、TCP攻击检测和网络扫描器。在主界面中，有四个按钮分别对应这四个功能模块，点击按钮可以跳转到对应的页面进行操作。

具体实现方式是通过使用Python的Tkinter模块创建GUI界面，每个功能模块对应一个类，其中包含了开始检测、停止检测等方法。在主界面中，通过创建按钮并绑定对应的方法来实现跳转和操作。

需要注意的是，每个功能模块都是独立的，因此在跳转页面时需要创建对应的类实例，并在跳转页面后启动对应的检测线程。同时，为了方便用户设置检测时间，主界面中还包含了一个设置按钮，点击后可以弹出提示框让用户输入检测时间。

总体来说，这段代码提供了一个基本的网络安全检测工具框架，可以通过扩展功能模块和优化界面来实现更强大的功能。