From 0d47952611198ef6b1163f366dc03922d20b1475 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 09:42:04 +0200 Subject: Adding upstream version 7.94+git20230807.3be01efb1+dfsg. Signed-off-by: Daniel Baumann --- scripts/dns-zeustracker.nse | 61 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 scripts/dns-zeustracker.nse (limited to 'scripts/dns-zeustracker.nse') diff --git a/scripts/dns-zeustracker.nse b/scripts/dns-zeustracker.nse new file mode 100644 index 0000000..c53a4e8 --- /dev/null +++ b/scripts/dns-zeustracker.nse @@ -0,0 +1,61 @@ +local dns = require "dns" +local ipOps = require "ipOps" +local stdnse = require "stdnse" +local stringaux = require "stringaux" +local tab = require "tab" +local table = require "table" + +description = [[ +Checks if the target IP range is part of a Zeus botnet by querying ZTDNS @ abuse.ch. +Please review the following information before you start to scan: +* https://zeustracker.abuse.ch/ztdns.php +]] + +--- +-- @usage +-- nmap -sn -PN --script=dns-zeustracker +-- @output +-- Host script results: +-- | dns-zeustracker: +-- | Name IP SBL ASN Country Status Level Files Online Date added +-- | foo.example.com 1.2.3.4 SBL123456 1234 CN online Bulletproof hosted 0 2011-06-17 +-- |_ bar.example.com 1.2.3.5 SBL123456 1234 CN online Bulletproof hosted 0 2011-06-15 + +author = "Mikael Keri" +license = "Same as Nmap--See https://nmap.org/book/man-legal.html" +categories = {"safe", "discovery", "external", "malware"} + + + +hostrule = function(host) return not(ipOps.isPrivate(host.ip)) end + +action = function(host) + + local levels = { + "Bulletproof hosted", + "Hacked webserver", + "Free hosting service", + "Unknown", + "Hosted on a FastFlux botnet" + } + local dname = dns.reverse(host.ip) + dname = dname:gsub ("%.in%-addr%.arpa",".ipbl.zeustracker.abuse.ch") + local status, result = dns.query(dname, {dtype='TXT', retAll=true} ) + + if ( not(status) and result == "No Such Name" ) then + return + elseif ( not(status) ) then + return stdnse.format_output(false, "DNS Query failed") + end + + local output = tab.new(9) + tab.addrow(output, "Name", "IP", "SBL", "ASN", "Country", "Status", "Level", + "Files Online", "Date added") + for _, record in ipairs(result) do + local name, ip, sbl, asn, country, status, level, files_online, + dateadded = table.unpack(stringaux.strsplit("| ", record)) + level = levels[tonumber(level)] or "Unknown" + tab.addrow(output, name, ip, sbl, asn, country, status, level, files_online, dateadded) + end + return stdnse.format_output(true, tab.dump(output)) +end -- cgit v1.2.3