<?php function check_for_exploit($host,$port=80,$timeout=10){ $range = '0-1'; for($i=0;$i<20;$i++){ $range .= ",5-$i"; } $error_code = null; $error = null; $socket = fsockopen($host,$port,$error_code,$error,$timeout); $packet = "HEAD / HTTP/1.1\r\nHost: $host\r\nRange:bytes=$range\r\nAccept-Encoding: gzip\r\nConnection: close\r\n\r\n"; fwrite($socket,$packet); $result = fread($socket,2048); //check to see if "Partial" is in the response if(strstr($result,"Partial") !== false){ return true; } return false; } echo check_for_exploit("http://www.smiths-gloucester.co.uk/"); ?>
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