connect your-VPN-server-here
your-username-here
your-password-here

for /f "tokens=3 delims= " %%G in ('tasklist /FI "IMAGENAME eq tasklist.exe" /NH') do SET RDP_SESSION=%%G
Rundll32.exe user32.dll, LockWorkStation
tscon.exe %RDP_SESSION% /dest:console
"C:Program Files (x86)CiscoCisco AnyConnect Secure Mobility Clientvpncli.exe" -s <connect.dat