portreporter.exe
portreporter.exe Is Microsoft's port reporting utility. More information can be found here.
The Port Reporter tool logs TCP and UDP port activity. The tool is
a small program that runs as a service on a computer that is running Windows
Server 2003, Windows XP, or Windows 2000.
On Windows Server 2003 and
on Windows XP-based computers, the service can log the following information:
| ? | The ports that are used |
| ? | The processes that use the port |
| ? | Whether a process is a service |
| ? | The modules that a process loaded |
| ? | The user accounts that run a process |