Metasploitation's video: Metasploit Tutorials - Pivoting into Internal Subnets

In this LAB, After gaining initial access to an XP SP1 machine with the classic MS08_067_net_api, we dump the hashes out and grab the administrator account. From here we look at the routing table and find a second NIC connected to this box.. Now we know this machine has a leg in a totally separate network now we want to compromise this box as well. So lets now add a static Route to tell Metasploit that in order to get to our new Network go via the Session already created. Now this is done we can run a port scan through Metasploit and see what IP address's are responding to Ports , 137,139 or 445. These are the standard windows ports open by default. OK so we have a new IP here to try. Lets now use the hashes we got from the XP box and use them to exploit the SMB Service and Gain access to the box. At this point i forgot to change the Payload to a bind payload, apologies for this... After making the correct change we are through and now have compromised both machines and have SYSTEM level to both,