From the doc: 'Mastercom is a powerful tcpip program that can administer another network computer. This remote administration utility can prove to be a powerful tool in a network environment, requiring a computer be administered. This program communicates to another program that is running on the computer that you wish to administer. It sends commands which cause the Host Program to manipulate and extract information from the computer it is running form.'
mstrcm.exemstrcom_host.exe