python实现微信远程控制电脑

首先，我们要先看看微信远程控制电脑的原理是什么呢？

我们可以利用Python的标准库控制本机电脑，然后要实现远程的话，我们可以把电子邮件作为远程控制的渠道，我们用Python自动登录邮箱检测邮件，当我们发送关机指令给这个邮箱的时候，若Python检测到相关的指令，那么Python直接发送本机的相关命令。

下面来分析一下该项目：

1.需求分析

1.范围：用Python开发一个远程操控电脑的项目。

2.总体要求：

2.1 总体功能要求：能够通过该软件远程控制该软件所在的电脑的重启或关机操作。
2.2 系统要求：开发语言使用Python，并且开发出来的程序能在Windows运行。

2.设计

首先，我们可以利用Python的标准库控制本机电脑，然后要实现远程的话，我们可以把电子邮件作为远程控制的渠道，我们用Python自动登录邮箱检测邮件，当我们发送关机指令给这个邮箱的时候，若Python检测到关机的指令，那么Python直接发送本机的关闭。

3.编写

本项目的流程图如下

第一步，需要注册一个新浪邮箱。然后点击新浪邮箱点击右上角设置如图

选择“客户端pop/imap/smtp”

打开新浪邮箱的SMTP与POP3功能

具体实现代码：
配置文件config.ini

[Slave]
pophost = pop.sina.com
smtphost = smtp.sina.com
port = 25
username = XXX@sina.com
password = XXX

[Boss]
mail = XXX@qq.com
timelimit = 2

[Command]
shutdown=shutdown -f -s -t 100 -c closing...
dir=dir

[Open]
music = F:Masetti - Our Own Heaven.mp3
video = F:Jai Waetford - Shy.mp4
notepad = notepad

excutor.py

#coding:utf-8
import sys
reload(sys)
sys.setdefaultencoding("utf-8")
import os
import win32api
from mccLog import mccLog

class executor(object):
  def __init__(self,commandDict,openDict):
    '''
    创建方法
    :param commandDict:
    :param openDict:
    '''
    self.mccLog = mccLog()
    self.commandDict = commandDict
    self.openDict = openDict
  def execute(self,exe,mailHelper):
    self.mailHelper = mailHelper
    subject = exe['subject']
    # self.mccLog.mccWriteLog(u'开始处理命令')
    print u'start to process'
    if subject !='pass':
      self.mailHelper.sendMail('pass','Slave')
      if subject in self.commandDict:
        # self.mccLog.mccWriteLog(u'执行命令！')
        print u'start command'
        try:
          command = self.commandDict[subject]
          os.system(command)
          self.mailHelper.sendMail('Success','Boss')
          # self.mccLog.mccWriteLog(u'执行命令成功！')
          print u'command success'
        except Exception,e:
          # self.mccLog.mccError(u'执行命令失败'+ str(e))
          print 'command error'
          self.mailHelper.sendMail('error','boss',e)
      elif subject in self.openDict:
        # self.mccLog.mccWriteLog(u'此时打开文件')
        print u'open the file now'
        try:
          openFile = self.openDict[subject]
          win32api.ShellExecute(0,'open',openFile,'','',1)
          self.mailHelper.sendMail('Success','Boss')
          # self.mccLog.mccWriteLog(u'打开文件成功！')
          print u'open file success'
        except Exception,e:
          # self.mccLog.mccError(u'打开文件失败！' + str(e))
          print u'open file error'
          self.mailHelper.sendMail('error','Boss',e)
      elif subject[:7].lower() =='sandbox':
        self.sandBox(subject[8:])
      else:
        self.mailHelper.sendMail('error','Boss','no such command!')

  def sandBox(self,code):
    name = code.split('$n$')[0]
    code = code.split('$n$')[1]
    codestr = '\n'.join(code.split('$c$'))
    codestr = codestr.replace('$',' ')
    with open(name,'a') as f:
      f.write(codestr)
    os.system('python' + name)

configReader.py

#-*-coding:utf-8-*-
import ConfigParser
import os,sys

class configReader(object):
  def __init__(self,configPath):
    configFile = os.path.join(sys.path[0],configPath)
    self.cReader = ConfigParser.ConfigParser()
    self.cReader.read(configFile)

  def readConfig(self,section,item):
    return self.cReader.get(section,item)

  def getDict(self,section):
    commandDict = {}#字典
    items = self.cReader.items(section)
    for key,value in items:
      commandDict[key] = value
    return commandDict

日志文件mccLog.py

#-*-coding:utf-8-*-
import logging
from datetime import datetime

class mccLog(object):
  def __init__(self):
    logging.basicConfig(
      level=logging.DEBUG,
      format='%(asctime)s %(levelname)s %(message)s',
      datefmt='%Y-%m-%d %H:%M:%S',
      filename=datetime. now().strftime('%Y%m%d%H%M%S') + '.log',
      filemode='a'
    )

  def mccWriteLog(self,logContent):
      logging.info(logContent)

  def mccError(self,errorContent):
      logging.error(errorContent)

mailHelper.py

#-*-coding:utf-8-*-
import sys
reload(sys)
sys.setdefaultencoding("utf-8")
from email.mime.text import MIMEText
from configReader import configReader
from mccLog import mccLog
import poplib
import smtplib
import re

class mailHelper(object):
  CONFIGPATH = 'config.ini'

  def __init__(self):
    '''
    初始化邮件
    '''
    self.mccLog = mccLog()
    cfReader = configReader(self.CONFIGPATH)
    self.pophost = cfReader.readConfig('Slave','pophost')
    self.smtphost = cfReader.readConfig('Slave','smtphost')
    self.port = cfReader.readConfig('Slave','port')
    self.username = cfReader.readConfig('Slave','username')
    self.password = cfReader.readConfig('Slave','password')
    self.bossMail = cfReader.readConfig('Boss','mail')
    self.loginMail()
    self.configSlaveMail()

  def loginMail(self):
    '''
    验证登陆
    :return:
    '''
    self.mccLog.mccWriteLog('start to login the E-mail')
    print 'start to login e-mail'
    try:
      self.pp = poplib.POP3_SSL(self.pophost)
      self.pp.set_debuglevel(0)#可以为0也可以为1，为1时会显示出来
      self.pp.user(self.username)#复制
      self.pp.pass_(self.password)
      self.pp.list()#列出赋值
      print 'login successful!'
      self.mccLog.mccWriteLog('login the email successful!')
      print 'login the email successful!'
    except Exception,e:
      print 'Login failed!'
      self.mccLog.mccWriteLog('Login the email failed!')
      exit()

  def acceptMail(self):
    '''
    接收邮件
    :return:
    '''
    self.mccLog.mccWriteLog('Start crawling mail！')
    print 'Start crawling mail'
    try:
      ret = self.pp.list()
      mailBody = self.pp.retr(len(ret[1]))
      self.mccLog.mccWriteLog('Catch the message successfully')
      print 'Catch the message successfully'
      return mailBody
    except Exception,e:
      self.mccLog.mccError('Catch the message failed' + e)
      print 'Catch the message failed'
      return None

  def analysisMail(self,mailBody):
    '''
    正则分析邮件
    :param mailBody:
    :return:
    '''
    self.mccLog.mccWriteLog('Start crawling subject and sender')
    print 'Start crawling subject and sender'
    try:
      subject = re.search("Subject: (.*?)',",str(mailBody[1]).decode('utf-8'),re.S).group(1)
      print subject
      sender = re.search("'X-Sender: (.*?)',",str(mailBody[1]).decode('utf-8'),re.S).group(1)
      command = {'subject':subject,'sender':sender}
      self.mccLog.mccWriteLog("crawling subject and sender successful！")
      print 'crawling subject and sender successful'
      return command
    except Exception,e:
      self.mccLog.mccError("crawling subject and sender failed！" + e)
      print 'crawling subject and sender failed！'
      return None

  def sendMail(self,subject,receiver,body='Success'):
    '''
    发送邮件
    :param subject:
    :param receiver:
    :param body:
    :return:
    '''
    msg = MIMEText(body,'plain','utf-8')
    #中文需要参数utf-8，单字节字符不需要
    msg['Subject'] = subject
    msg['from'] = self.username
    self.mccLog.mccWriteLog('Start sending mail' + 'to' +receiver)
    print 'Start sending mail'
    if receiver == 'Slave':
      try:
        self.handle.sendmail(self.username,self.username,msg.as_string())
        self.mccLog.mccWriteLog('Send the message successfully')
        print 'Send the message successfully'
      except Exception,e:
        self.mccLog.mccError('Send the message failed' + e)
        print 'Send the message failed'
        return False
    elif receiver == 'Boss':
      try:
        self.handle.sendmail(self.username,self.bossMail,msg.as_string())
        self.mccLog.mccWriteLog('Send the message successfully')
        print 'Send the message successfully'
      except Exception,e:
        self.mccLog.mccError('Send the message failed！' + e)
        print 'Send the message failed!'
        return False

  def configSlaveMail(self):
    '''
    配置邮件
    :return:
    '''
    self.mccLog.mccWriteLog('Start configuring the mailbox')
    print 'Start configuring the mailbox'
    try:
      self.handle = smtplib.SMTP(self.smtphost, self.port)
      self.handle.login(self.username, self.password)
      self.mccLog.mccWriteLog('The mailbox configuration is successful')
      print 'The mailbox configuration is successful'
    except Exception, e:
      self.mccLog.mccError('The mailbox configuration is failed' + e)
      print 'The mailbox configuration is failed'
      exit()

#
# if __name__=='__main__':
#   mail = mailHelper()
#   body = mail.acceptMail()
#   print body
#   print mail.analysisMail(body)
#   mail.sendMail('OK','Slave')

weiChatControlComputer.py

#-*-coding:utf-8-*-

import sys
reload(sys)
sys.setdefaultencoding("utf-8")
import time
import sys
from mailHelper import mailHelper
from excutor import executor
from configReader import configReader

__Author__ = 'william'
__Verson__ = 0.5

reload(sys)
sys.setdefaultencoding('utf-8')

class MCC(object):
  CONFIGPATH = 'config.ini'
  KEY_COMMAND = 'Command'
  KEY_OPEN = 'Open'
  KEY_BOSS = 'Boss'
  KEY_TIMELIMIT = 'timelimit'#扫描时间的频率

  def __init__(self):
    self.mailHelper = mailHelper()
    self.configReader = configReader(self.CONFIGPATH)
    commandDict = self.configReader.getDict(self.KEY_COMMAND)
    openDict = self.configReader.getDict(self.KEY_OPEN)
    self.timeLimit = int(self.configReader.readConfig(self.KEY_BOSS,self.KEY_TIMELIMIT))
    self.excutor = executor(commandDict,openDict)
    self.toRun()

  def toRun(self):
    '''
    实现轮训操作
    :return:
    '''
    while True:
      self.mailHelper = mailHelper()
      self.run()
      time.sleep(self.timeLimit)

  def run(self):
    mailBody = self.mailHelper.acceptMail()
    if mailBody:
      exe = self.mailHelper.analysisMail(mailBody)
      if exe:
        self.excutor.execute(exe,self.mailHelper)

if __name__ == '__main__':
  mcc = MCC()

运行截图：

4.总结

在这个小项目的编写过程中，知道了项目开发的基本流程并且走了一遍，通过项目管理的方式去开发项目，并且在这个小项目开发的过程中，复习了Python一些初级阶段的基础知识，并且更深刻体会到从项目的设计到项目的实施，以及项目的测试运维等步骤需要程序员深刻的理解，这样才能在项目中逐渐完善自我。

待续。

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