Netstat Windows
C:\>netstat -abon |find /i "listening" |find "port"
-a Displays all connections and listening ports.
-b Displays the executable involved in creating each connection or listening port.
-o Displays the owning process ID associated with each connection.
-n Displays addresses and port numbers in numerical form.
tasklist find the pid identified by the netstat commandtasklist /fi "pid eq 443"