The dynamically assigned ports start at port 1024 and usually range up through roughly port 1100. The exact meaning of these can be obtained through the "endpoint mapper" at port 135.
Basic Windows ports
135 | The "end-point mapper". RPC services are assigned other ports dynamically. When trying to connect to a service, you go throug this mapper to discover where it is located. The process works the same as on the UNIX RPC portmapper. A big difference is that a lot of services run on top of named pipes, which don't have a specific port. |
137 | NetBIOS name service. This is how NetBIOS-based services find each other. On a NetBIOS network, these names uniquely identify the machine and services running on the machine (and the IP address doesn't matter). Machines find each other either using broadcasts or looking them up in a centralized NetBIOS naming server (called a WINS server). |
138 | NetBIOS datagram service. This is primarily used for broadcasting information. It is primarily used by the SMB browser service that fills the information within the "Network Neighborhood" icon. |
Basic Services
This section describes the ports that you would encounter when installing the basic services on WinNT Server. Note that virtually all Microsoft services require port 135 for remote administration.
42 | For WINS replication. Remember that normal access to the WINS service is through port 137; this port is used for database replication. |
1723 | PPTP (Microsoft's VPN solution). Note that this will also use IP protocol 47. |
138 | NetBIOS datagram service. This is primarily used for broadcasting information. It is primarily used by the SMB browser service that fills the information within the "Network Neighborhood" icon. |
Exchange Server
This section describes the type of ports you might see in Micorosft's Exchange server. This is a huge e-mail server package.
Again note the heavy reliance upon port 135 for remote administration and RPC communication between server components.
102 | X.400 MTA |
110 | POP3 |
119 | NNTP |
143 | IMAP4 |
389 | LDAP |
563 | POP3 over SSL. |
636 | LDAP over SSL. |
993 | IMAP4 over SSL. |
995 | POP3 over SSL. |
NetMeeting
Microsoft's NetMeeting is video-conferencing style software.
389 | Internet Locator Server (ILS) using LDAP. |
522 | ULP (User Location Server), obsoleted by LDAP. ULP is only used by older version of NetMeeting. |
636 | Secure LDAP over SSL |
1503 | T.120 teleconferencing protocol |
1720 | H.323 call setup |
1731 | Audio call control protocol |
Dynamically assigned ports for call control and RTP transport of the data. |
The Windows Media Server streams content over the web. This was formerly known as "NetShow" and uses the .asf file extension.
80 | Can stream content over HTTP. |
1755 | Uses a TCP control connection on this port, as well as some UDP traffic. |
7007 | Encoder-to-server traffic. This allows an encoder (such as a system encoding live radio) to stream content to the server, which then streams it out to clients. |
Note that the UDP traffic may be carried over IP multicast.
Terminal Server
Microsoft's Terminal Server is a special version of WinNT Server that allows remote GUI access. It is essentially Microsoft's version of X Windows, but since the Win32 API isn't geared toward remote viewing, its bandwith requirements are higher. Clients are available for WinCE devices allow NC-style access.
3389 | RDP client |
1494 | Citrix (ICA) client |
636 | Secure LDAP over SSL |
1503 | T.120 teleconferencing protocol |
1720 | H.323 call setup |
1731 | Audio call control |
Dynamically assigned ports for call control and RTP transport of the data. |
Cluster Server
Clustering is where multiple servers coordindate themselves into providing the same service so that if any server goes down, clients get uninterupted operation.
1717 | Convoy |
2504 | WLBS |
Other
593 | Encapsulates the RPC 'end-point mapping' services within HTTP. |
1477 | MS SNA server |
1478 | MS SNA server |
Az eredeti cikk és teljes portlista itt van: http://www.iss.net/security_center/advice/Exploits/Ports/groups/Microsoft/default.htm