keylogger

开源

一个不花哨的 macOS 键盘记录器。

635 stars0 点赞1 次浏览

工具介绍

一个不花哨的 macOS 键盘记录器。

macOS Keylogger

This repository holds the code for a simple and easy to use keylogger for macOS. It is not meant to be malicious, and is written as a proof of concept. There is not a lot of information on keyloggers or implementing them on macOS, and most of the ones I've seen do not work as indicated. This project aims to be a simple implementation on how it can be accomplished on OS X.

Note: This keylogger is currently unable to capture secure input such as passwords. See issue #3 for more information.

Usage

Start by cloning the repository and running the proper make commands, shown below. By default, the application installs to /usr/local/bin/keylogger, which can easily be changed in the Makefile. make install may require root access.

bash

$ git clone https://github.com/caseyscarborough/keylogger && cd keylogger
$ make && make install

The application by default logs to /var/log/keystroke.log, which may require root access depending on your system's permissions. You can change this in keylogger.h if necessary.

bash

$ keylogger
Logging to: /var/log/keystroke.log

If only modifier keys are logging (e.g. in macOS ≥ 10.10), run with root access.

If you'd like the application to run in the background on startup, run the startup make target:

bash

$ sudo make startup

To run the application now (note: you will need to run the sudo make startup command first):

bash

$ sudo make load

To quit the application now (note: you will need to run the sudo make startup command first)::

bash

$ sudo make unload

Uninstallation

You can completely remove the application from your system (including the startup daemon) by running the following command (logs will not be deleted):

bash

$ sudo make uninstall

Optional Parameters

You can pass in two optional parameters to the program. The clear option will clear the logs at the default location. Any other argument passed in will be used as the path to the log file for that process. See below:

bash

# Clear the logfile.
$ keylogger clear
Logfile cleared.

# Specify a logfile location.
$ keylogger ~/logfile.txt
Logging to: /Users/Casey/logfile.txt

Issues

Unable to Create Event Tap

If you get the following error:

ERROR: Unable to create event tap.

Go into System Preferences and go to Security & Privacy, click the Privacy tab, choose Accessibility in the left pane, and ensure that Terminal is checked.