index.php~备份文件下载,txt,unicode编码,phpjm解密(http://tool.lu/php/)
$test = $_GET['test'];
$test = md5($test);
if($test = '0')
{
print "flag{XXXXX}";
}
else
print "you are filed!";
?>
test = 240610708时,print md5( 240610708)=0e462097431906509019562988736854=0