From 5e60057e31b1398483e30049cb59152ff31aba49 Mon Sep 17 00:00:00 2001
From: Tib3rius <48113936+Tib3rius@users.noreply.github.com>
Date: Thu, 26 Aug 2021 00:38:49 -0400
Subject: [PATCH] Update dns.py

Added Multicast DNS Nmap plugin.
---
 plugins/dns.py | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/plugins/dns.py b/plugins/dns.py
index 50fddfd..850e4e3 100644
--- a/plugins/dns.py
+++ b/plugins/dns.py
@@ -4,7 +4,7 @@ class DNS(ServiceScan):
 
 	def __init__(self):
 		super().__init__()
-		self.name = "DNS"
+		self.name = 'DNS'
 		self.tags = ['default', 'safe', 'dns']
 
 	def configure(self):
@@ -17,7 +17,7 @@ class DNSZoneTransfer(ServiceScan):
 
 	def __init__(self):
 		super().__init__()
-		self.name = "DNS Zone Transfer"
+		self.name = 'DNS Zone Transfer'
 		self.tags = ['default', 'safe', 'dns']
 
 	def configure(self):
@@ -33,7 +33,7 @@ class DNSReverseLookup(ServiceScan):
 
 	def __init__(self):
 		super().__init__()
-		self.name = "DNS Reverse Lookup"
+		self.name = 'DNS Reverse Lookup'
 		self.tags = ['default', 'safe', 'dns']
 
 	def configure(self):
@@ -41,3 +41,16 @@ class DNSReverseLookup(ServiceScan):
 
 	async def run(self, service):
 		await service.execute('dig -p {port} -x {address} @{address}', outfile='{protocol}_{port}_dns_reverse-lookup.txt')
+
+class NmapMulticastDNS(ServiceScan):
+
+	def __init__(self):
+		super().__init__()
+		self.name = 'Nmap Multicast DNS'
+		self.tags = ['default', 'safe', 'dns']
+
+	def configure(self):
+		self.match_service_name(['^mdns', '^zeroconf'])
+
+	async def run(self, service):
+		await service.execute('nmap {nmap_extra} -sV -p {port} --script="banner,(dns* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" -oN "{scandir}/{protocol}_{port}_multicastdns_nmap.txt" -oX "{scandir}/xml/{protocol}_{port}_multicastdns_nmap.xml" {address}')