This Go program is a simple keylogger that monitors keyboard input and logs it to a file. Below is an explanation of its components:
- GetAsyncKeyState: Checks the state of a specified virtual key. Used to detect key presses.
- GetKeyboardState: Retrieves the status of all virtual keys. Used to check the current state of the keyboard.
- MapVirtualKeyW: Translates a virtual-key code into a scan code or character value. Used to translate virtual key codes to Unicode.
- ToUnicode: Translates the specified virtual-key code and keyboard state to the corresponding Unicode character or characters.
The program continuously loops to monitor key presses and writes the corresponding Unicode characters to a log file located at C:\temp\keylogger.txt
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This program is released under the Unlicense, which allows anyone to use, modify, and distribute the code freely, without restrictions.