Samba (SMB)

Windows version mapping

  • SMB1 – Windows 2000, XP and Windows 2003.
  • SMB2 – Windows Vista SP1 and Windows 2008
  • SMB2.1 – Windows 7 and Windows 2008 R2
  • SMB3 – Windows 8 and Windows 2012.

SMB NetBIOS

Listen on TCP ports 139 and 445.

Get NetBIOS info: (other than with enum4linux).

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$ nbtscan -r 10.0.0.1

NSE scripts

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$ ls -1 /usr/share/nmap/scripts/smb*
/usr/share/nmap/scripts/smb2-capabilities.nse
/usr/share/nmap/scripts/smb2-security-mode.nse
/usr/share/nmap/scripts/smb2-time.nse
/usr/share/nmap/scripts/smb2-vuln-uptime.nse
/usr/share/nmap/scripts/smb-brute.nse
/usr/share/nmap/scripts/smb-double-pulsar-backdoor.nse
/usr/share/nmap/scripts/smb-enum-domains.nse
/usr/share/nmap/scripts/smb-enum-groups.nse
/usr/share/nmap/scripts/smb-enum-processes.nse
/usr/share/nmap/scripts/smb-enum-services.nse
/usr/share/nmap/scripts/smb-enum-sessions.nse
/usr/share/nmap/scripts/smb-enum-shares.nse
/usr/share/nmap/scripts/smb-enum-users.nse
/usr/share/nmap/scripts/smb-flood.nse
/usr/share/nmap/scripts/smb-ls.nse
/usr/share/nmap/scripts/smb-mbenum.nse
/usr/share/nmap/scripts/smb-os-discovery.nse
/usr/share/nmap/scripts/smb-print-text.nse
/usr/share/nmap/scripts/smb-protocols.nse
/usr/share/nmap/scripts/smb-psexec.nse
/usr/share/nmap/scripts/smb-security-mode.nse
/usr/share/nmap/scripts/smb-server-stats.nse
/usr/share/nmap/scripts/smb-system-info.nse
/usr/share/nmap/scripts/smb-vuln-conficker.nse
/usr/share/nmap/scripts/smb-vuln-cve2009-3103.nse
/usr/share/nmap/scripts/smb-vuln-cve-2017-7494.nse
/usr/share/nmap/scripts/smb-vuln-ms06-025.nse
/usr/share/nmap/scripts/smb-vuln-ms07-029.nse
/usr/share/nmap/scripts/smb-vuln-ms08-067.nse
/usr/share/nmap/scripts/smb-vuln-ms10-054.nse
/usr/share/nmap/scripts/smb-vuln-ms10-061.nse
/usr/share/nmap/scripts/smb-vuln-ms17-010.nse
/usr/share/nmap/scripts/smb-vuln-regsvc-dos.nse

Example: nmap -v -p 139, 445 --script=smb-os-discovery 10.0.0.1