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local informix = require "informix"
local nmap = require "nmap"
local shortport = require "shortport"
local stdnse = require "stdnse"
local table = require "table"
description = [[
Runs a query against IBM Informix Dynamic Server using the given
authentication credentials (see also: informix-brute).
]]
---
-- @usage
-- nmap -p 9088 <host> --script informix-query --script-args informix-query.username=informix,informix-query.password=informix
--
-- @output
-- PORT STATE SERVICE
-- 9088/tcp open unknown syn-ack
-- | informix-query:
-- | Information
-- | User: informix
-- | Database: sysmaster
-- | Query: "SELECT FIRST 1 DBINFO('dbhostname') hostname, DBINFO('version','full') version FROM systables"
-- | Results
-- | hostname version
-- |_ patrik-laptop IBM Informix Dynamic Server Version 11.50.UC4E
--
-- @args informix-query.username The username used for authentication
-- @args informix-query.password The password used for authentication
-- @args informix-query.database The name of the database to connect to
-- (default: sysmaster)
-- @args informix-query.query The query to run against the server
-- (default: returns hostname and version)
-- @args informix-query.instance The name of the instance to connect to
-- Version 0.1
-- Created 07/28/2010 - v0.1 - created by Patrik Karlsson <patrik@cqure.net>
author = "Patrik Karlsson"
license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
categories = {"intrusive", "auth"}
dependencies = { "informix-brute" }
portrule = shortport.port_or_service( { 1526, 9088, 9090, 9092 }, "informix", "tcp", "open")
action = function( host, port )
local instance = stdnse.get_script_args('informix-info.instance')
local helper
local status, data
local result = {}
local user = stdnse.get_script_args('informix-query.username')
local pass = stdnse.get_script_args('informix-query.password')
local query = stdnse.get_script_args('informix-query.query')
local db = stdnse.get_script_args('informix-query.database') or "sysmaster"
query = query or "SELECT FIRST 1 DBINFO('dbhostname') hostname, " ..
"DBINFO('version','full') version FROM systables"
helper = informix.Helper:new( host, port, instance )
-- If no user was specified lookup the first user in the registry saved by
-- the informix-brute script
if ( not(user) ) then
if ( nmap.registry['informix-brute'] and nmap.registry['informix-brute'][1]["username"] ) then
user = nmap.registry['informix-brute'][1]["username"]
pass = nmap.registry['informix-brute'][1]["password"]
else
return stdnse.format_output(false, "No credentials specified (see informix-table.username and informix-table.password)")
end
end
status, data = helper:Connect()
if ( not(status) ) then
return stdnse.format_output(status, data)
end
status, data = helper:Login(user, pass, nil, db)
if ( not(status) ) then return stdnse.format_output(status, data) end
status, data = helper:Query(query)
if ( not(status) ) then return stdnse.format_output(status, data) end
for _, rs in ipairs(data) do
table.insert( result, { "User: " .. user, "Database: " .. db, ( "Query: \"%s\"" ):format( rs.query ), name="Information" } )
local tmp = informix.Util.formatTable( rs )
tmp.name = "Results"
table.insert( result, tmp )
end
return stdnse.format_output(status, result)
end
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