[ereareasdas]

Are There Any Good Free Keyloggers?

[Baktosh Torkmani]

Build your own keylogger

[ubas]

Are There Any Good Free Keyloggers?

here you go
best way to learn is by looking at other people's work and/or reverse engineering. google is your friend

[Hackers]

just check github or something

It's better to share an example if you can.

This open source tool doesn't take care of copy&paste, highlights, or other common features, but it does track standard key inputs:

Code

https://github.com/vxunderground/VXUG-Papers/blob/main/NtUserGetRawInputDataKeylogger.cpp