Script `smb-server-stats`

Script types: hostrule
Categories: discovery, intrusive
Download: https://svn.nmap.org/nmap/scripts/smb-server-stats.nse

Script Summary

Attempts to grab the server's statistics over SMB and MSRPC, which uses TCP ports 445 or 139.

An administrator account is required to pull these statistics on most versions of Windows, and Vista and above require UAC to be turned down.

Some of the numbers returned here don't feel right to me, but they're definitely the numbers that Windows returns. Take the values here with a grain of salt.

These statistics are found using a single call to a SRVSVC function, NetServerGetStatistics. This packet is parsed incorrectly by Wireshark, up to version 1.0.3 (and possibly higher).

Script Arguments

randomseed, smbbasic, smbport, smbsign: See the documentation for the smb library.
smbdomain, smbhash, smbnoguest, smbpassword, smbtype, smbusername: See the documentation for the smbauth library.

Example Usage

nmap --script smb-server-stats.nse -p445 <host>
sudo nmap -sU -sS --script smb-server-stats.nse -p U:137,T:139 <host>

Script Output

Host script results:
|  smb-server-stats:
|  |  Server statistics collected since 2009-09-22 09:56:00 (48d5h53m36s):
|  |  |  6513655 bytes (1.56 b/s) sent, 40075383 bytes (9.61 b/s) received
|_ |_ |_ 19323 failed logins, 179 permission errors, 0 system errors, 0 print jobs, 2921 files opened

Requires

Author:

Ron Bowes