^^&&^^

Edit File: dns-zeustracker.nse

local dns = require "dns"
local ipOps = require "ipOps"
local stdnse = require "stdnse"
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 <ip>
-- @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 http://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(stdnse.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