Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /usr/share/nmap/scripts/ |
local dnssd = require "dnssd" local nmap = require "nmap" local shortport = require "shortport" local stdnse = require "stdnse" description=[[ Attempts to discover target hosts' services using the DNS Service Discovery protocol. The script first sends a query for _services._dns-sd._udp.local to get a list of services. It then sends a followup query for each one to try to get more information. ]] --- -- @usage -- nmap --script=dns-service-discovery -p 5353 <target> -- -- @output -- PORT STATE SERVICE REASON -- 5353/udp open zeroconf udp-response -- | dns-service-discovery: -- | 548/tcp afpovertcp -- | model=MacBook5,1 -- | Address=192.168.0.2 fe80:0:0:0:223:6cff:1234:5678 -- | 3689/tcp daap -- | txtvers=1 -- | iTSh Version=196609 -- | MID=0xFB5338C04123456 -- | Database ID=6FA9761FE123456 -- | dmv=131078 -- | Version=196616 -- | OSsi=0x1F6 -- | Machine Name=Patrik Karlsson\xE2\x80\x99s Library -- | Media Kinds Shared=1 -- | Machine ID=8945A7123456 -- | Password=0 -- |_ Address=192.168.0.2 fe80:0:0:0:223:6cff:1234:5678 -- Version 0.7 -- Created 01/06/2010 - v0.1 - created by Patrik Karlsson <[email protected]> -- Revised 01/13/2010 - v0.2 - modified to use existing dns library instead of mdns, changed output to be less DNS like -- Revised 02/01/2010 - v0.3 - removed incorrect try/catch statements -- Revised 10/04/2010 - v0.4 - added prerule and add target support <[email protected]> -- Revised 10/05/2010 - v0.5 - added ip sort function and -- Revised 10/10/2010 - v0.6 - multicast queries are now used in parallel to collect service information <[email protected]> -- Revised 10/29/2010 - v0.7 - factored out most of the code to dnssd library author = "Patrik Karlsson" license = "Same as Nmap--See http://nmap.org/book/man-legal.html" categories = {"default", "discovery", "safe"} portrule = shortport.portnumber(5353, "udp") action = function(host, port) local helper = dnssd.Helper:new( host, port ) local status, result = helper:queryServices() if ( status ) then -- set port to open nmap.set_port_state(host, port, "open") return stdnse.format_output(true, result) end end