1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
local brute = require "brute"
local creds = require "creds"
local informix = require "informix"
local nmap = require "nmap"
local shortport = require "shortport"
local table = require "table"
description = [[
Performs brute force password auditing against IBM Informix Dynamic Server.
]]
---
-- @usage
-- nmap --script informix-brute -p 9088 <host>
--
-- @output
-- PORT STATE SERVICE
-- 9088/tcp open unknown
-- | informix-brute:
-- | Accounts
-- | ifxnoob:ifxnoob => Valid credentials
-- | Statistics
-- |_ Perfomed 25024 guesses in 75 seconds, average tps: 320
--
-- Summary
-- -------
-- x The Driver class contains the driver implementation used by the brute
-- library
--
--
-- Version 0.1
-- Created 07/23/2010 - 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", "brute"}
portrule = shortport.port_or_service( { 1526, 9088, 9090, 9092 }, "informix", "tcp", "open")
Driver =
{
new = function(self, host, port)
local o = {}
setmetatable(o, self)
self.__index = self
o.host = host
o.port = port
return o
end,
--- Connects performs protocol negotiation
--
-- @return true on success, false on failure
connect = function( self )
local status, data
self.helper = informix.Helper:new( self.host, self.port, "on_nmap_dummy" )
status, data = self.helper:Connect(brute.new_socket())
if ( not(status) ) then
return status, data
end
return true
end,
--- Attempts to login to the Informix server
--
-- @param username string containing the login username
-- @param password string containing the login password
-- @return status, true on success, false on failure
-- @return brute.Error object on failure
-- creds.Account object on success
login = function( self, username, password )
local status, data = self.helper:Login( username, password, {} )
if ( status ) then
if ( not(nmap.registry['informix-brute']) ) then
nmap.registry['informix-brute'] = {}
end
table.insert( nmap.registry['informix-brute'], { ["username"] = username, ["password"] = password } )
return true, creds.Account:new(username, password, creds.State.VALID)
-- Check for account locked message
elseif ( data:match("INFORMIXSERVER does not match either DBSERVERNAME or DBSERVERALIASES") ) then
return true, creds.Account:new(username, password, creds.State.VALID)
end
return false, brute.Error:new( data )
end,
--- Disconnects and terminates the Informix communication
disconnect = function( self )
self.helper:Close()
end,
}
action = function(host, port)
local status, result
local engine = brute.Engine:new(Driver, host, port )
engine.options.script_name = SCRIPT_NAME
status, result = engine:start()
return result
end
|
