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README.md

GLOBALization

Web

Challenge

We all know that GLOBALization is good. But is it....?

http://challs.hats.sg:1345/?SRC

http://challs.hats.sg:1345/

Flag format: flag{.+}

Challenge by: Gladiator

Solution

<?php 
    if(isset($_GET['SRC'])){
        show_source("index.php");
        die();
    }
    require_once 'flag.php';
    $dumpdump = [];
    $heyhey = explode('?',$_SERVER["REQUEST_URI"]);
    $dumpdumpdumpdeedumpdump = explode("&", $heyhey[1]);
    foreach($dumpdumpdumpdeedumpdump as $zuluonetwothreefour){
        $karaokeeee = explode("=",$zuluonetwothreefour);
        $dumpdump[$karaokeeee[0]] = $karaokeeee[1];
    }
    @extract($dumpdump);
    if($user==="admin"&&$hash==="FB9084AAF8C821B98DCA47323FD3975CF5F41B26B9D9EB9A37B235A236027459"){
        echo $flag . "<br>";
    }

?>

<!DOCTYPE html>
<html>
<head>
    <title></title>
</head>
<body>
    I HAVE A REQUEST!!!!!<br>
    Please give me<br>
    Give me SRC, I will GET you smth?<br>
</body>
</html>

Go to the page

http://challs.hats.sg:1345/?user=admin&hash=FB9084AAF8C821B98DCA47323FD3975CF5F41B26B9D9EB9A37B235A236027459

Flag

flag{blobal_global_flobal}