监控计算机的系统状态

smilinghan

刚考完试闲得发慌写的。

Smilinghan-SPCWC 是一个 Python 程序，允许用户监控计算机的系统状态并发送电子邮件通知。该程序使用 tkinter 库创建图形用户界面 (GUI)，使用 smtplib 库发送电子邮件。还使用了其他库，如 socket、requests、datetime、pyautogui、threading、os、sys、time 和 ctypes。

import tkinter as tk
from tkinter import ttk
import smtplib
import socket
import requests
import datetime
import pyautogui
import threading
import os
import sys
import time
import ctypes
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.mime.image import MIMEImage
from email.header import Header

USER32 = ctypes.windll.user32
SW_SHOW = 5
SW_HIDE = 0

class EmailChecker:
    def __init__(self):
        self.sent_email = False
        self.stop_event = threading.Event()
        self.thread = None
        self.root = tk.Tk()
        self.root.title("Smilinghan-SPCWC")
        self.create_widgets()

    def create_widgets(self):
        mainframe = ttk.Frame(self.root, padding="20 10 20 10")
        mainframe.grid(column=0, row=0, sticky=(tk.N, tk.W, tk.E, tk.S))
        mainframe.columnconfigure(0, weight=1)
        mainframe.rowconfigure(0, weight=1)

        email_entry = ttk.Entry(mainframe, width=30)
        email_entry.grid(column=1, row=0, sticky=(tk.W, tk.E))

        email_label = ttk.Label(mainframe, text="Email:")
        email_label.grid(column=0, row=0, sticky=tk.E)

        submit_button = ttk.Button(mainframe, text="确定", command=lambda: self.submit_email(email_entry))
        submit_button.grid(column=2, row=0, sticky=tk.W)

        start_button = ttk.Button(mainframe, text="开始检测", command=self.start_thread)
        start_button.grid(column=0, row=2, sticky=tk.W)

        stop_button = ttk.Button(mainframe, text="停止检测", command=self.stop_thread)
        stop_button.grid(column=2, row=2, sticky=tk.E)

        output_text = tk.Text(mainframe, height=10, width=50)
        output_text.grid(column=0, row=3, columnspan=3, sticky=(tk.W, tk.E))

        for child in mainframe.winfo_children():
            child.grid_configure(padx=5, pady=5)

        email_entry.focus()
        self.root.bind('<Return>', lambda event: self.submit_email(email_entry))

        self.output_text = output_text

    def submit_email(self, email_entry):
        email = email_entry.get()
        self.output_text.insert(tk.END, "接收的电子邮件: " + email + "\n")

        with open("emails.txt", "w") as f:
            f.write(email + "\n")

        email_entry.delete(0, tk.END)
        email_entry.insert(0, "")

    def send_email(self, subject, content, receiver):
        sender = 'smilinghan@qq.com'
        password = 'password'

        with open("emails.txt", "r") as f:
            receivers = [f.read().strip()]

        message = MIMEMultipart()

        message['Subject'] = Header(subject, 'utf-8')
        message['From'] = Header(sender)
        message['To'] = Header(receiver)

        text = MIMEText(content, 'html', 'utf-8')
        message.attach(text)

        screenshot = pyautogui.screenshot()
        if screenshot is not None:
            screenshot.save('screenshot.png')
            with open('screenshot.png', 'rb') as f:
                img = MIMEImage(f.read())
                img.add_header('Content-ID', '<screenshot>')
                message.attach(img)

        try:
            smtpObj = smtplib.SMTP_SSL('smtp.qq.com', 465)
            smtpObj.login(sender, password)
            smtpObj.sendmail(sender, receivers, message.as_string())
            self.output_text.insert(tk.END, "邮件发送成功\n")
            self.sent_email = True
        except Exception as e:
            self.output_text.insert(tk.END, "邮件发送失败\n")
            self.output_text.insert(tk.END, str(e) + "\n")
            self.sent_email = False

    def check_system(self, receiver):
        try:
            while not self.stop_event.is_set():
                if USER32.GetForegroundWindow() != 0:
                    hostname = socket.gethostname()
                    ip_address = socket.gethostbyname(hostname)
                    response_ip = requests.get("https://www.90th.cn/api/ip")
                    if response_ip.status_code == 200:
                        public_ip = response_ip.json()["ip"]
                        address = response_ip.json()["address"]
                    else:
                        public_ip = "获取失败"
                        address = "获取失败"
                    login_time = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")

                    subject = '系统状况报告'
                    content = f"""
                    <html>
                    <body>
                    <h3>系统状况报告</h3>
                    <p>主机名: {hostname}</p>
                    <p>外网IP: {public_ip}</p>
                    <p>内网IP: {ip_address}</p>
                    <p>归属地: {address}</p>
                    <p>发送时间: {login_time}</p>
                    <p>登录状态: 成功</p>
                    <p><img src="cid:screenshot"></p>
                    </body>
                    </html>
                    """
                    if not self.sent_email:
                        self.send_email(subject, content, receiver)
                    self.sent_email = True
                    time.sleep(5)
                else:
                    time.sleep(1)
                    self.sent_email = False
                    self.output_text.insert(tk.END, "电脑未唤醒\n")
        except Exception as e:
            self.output_text.insert(tk.END, "Error: 无法检测电脑唤醒状态\n")
            self.output_text.insert(tk.END, str(e) + "\n")
            self.sent_email = False

    def start_thread(self):
        if self.thread is None or not self.thread.is_alive():
            with open("emails.txt", "r") as f:
                receiver = f.read().strip()
            self.thread = threading.Thread(target=self.check_system, args=(receiver,), daemon=True)
            self.thread.start()
            self.output_text.insert(tk.END, "开始检测\n")

    def stop_thread(self):
        if self.thread is not None and self.thread.is_alive():
            self.stop_event.set()
            self.thread.join(timeout=3)
            self.output_text.insert(tk.END, "停止检测\n")

    def run(self):
        if getattr(sys, 'frozen', False):
            os.chdir(sys._MEIPASS)
        self.root.protocol("WM_DELETE_WINDOW", self.stop_check)
        self.root.mainloop()

    def stop_check(self):
        if not self.stop_event.is_set():
            self.stop_event.set()
        if self.thread is not None and self.thread.is_alive():
            self.thread.join(timeout=3)
        self.stop_thread()
        self.root.destroy()
        self.root.quit()
        for t in threading.enumerate():
            if t != threading.current_thread():
                t.join(timeout=3)

if __name__ == '__main__':
    checker = EmailChecker()
    checker.run()

{lamp/}

安装

克隆存储库或下载文件。
确保计算机上已安装 Python。

运行以下命令安装所需的库：

   pip install -r requirements.txt

使用

打开命令提示符或终端，导航到文件所在的目录。

运行以下命令启动程序：

   python email_checker.py

程序将打开一个 GUI 窗口。
在“电子邮件”字段中输入您的电子邮件地址，然后单击“确定”按钮。
单击“开始检测”按钮以开始监控系统状态。
如果计算机处于唤醒状态并正在使用，程序将每 5 秒发送一封包含系统信息和屏幕截图的电子邮件。
如果计算机处于空闲或睡眠状态，程序将不会发送任何电子邮件。
要停止监控，请单击“停止检测”按钮。

注意事项

该程序使用邮件服务器发送电子邮件。请确保您拥有一个邮箱账户或者邮箱服务器，并在 send_email 方法中提供正确的电子邮件地址和密码。
该程序将电子邮件地址保存在名为 “emails.txt” 的文件中。请确保该文件与程序位于同一目录中。
该程序使用 pyautogui 库进行屏幕截图。请确保您已安装该库并具有进行屏幕截图的必要权限。
该程序使用线程在后台运行监控过程。stop_event 用于在用户单击“停止检测”按钮时停止监控过程。
程序将在 GUI 窗口中显示输出消息。

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