The Guesbook  Gehe zur The Guestbook Challenge

1
2
3
4
56
7
8
9
1011
12
13
14
1516
17
18
19
2021
22
23
24
2526
27
28
29
30

 
<?php
$callserv = fsockopen("10.201.13.50",80);    //This is the proxy server at my university. Opening a socket to it.
$out1 = "POST http://www.wechall.net/challenge/guestbook/index.php HTTP/1.1\r\n".
                "Host: www.wechall.net\r\n".
                "User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8 ( .NET CLR 3.5.30729)\r\n".
                "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n".
                "Accept-Language: en-us,en;q=0.8,ko-kr;q=0.5,mr;q=0.3\r\n".
                "Accept-Encoding: gzip,deflate\r\n".
                "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7\r\n".
                "Proxy-Authorization: Basic (blah blah blah)==\r\n". //These are my credentials. So removing them.
                "Proxy-Connection: keep-alive\r\n".
                "Content-Type: application/x-www-form-urlencoded\r\n".
                "Content-Length: 39\r\n".
                "\r\n";
                "message=Hello+World&sign=Sign+Guestbook";
//$out2 =       "";
if(!$callserv){
                echo "Sorry";
                return;
        }
else {
                fwrite($callserv,$out1);
        }
while (!feof($callserv)) {
        echo fgets($callserv);
    }
fclose($callserv);
?>
 

1
2
3
4
56

 
( ! ) Fatal error: Maximum execution time of 30 seconds exceeded in C:\wamp\www\socket1.php on line 26
Call Stack
#       Time    Memory  Function        Location
1       0.0186  369376  {main}( )       ..\socket1.php:0