[BJDCTF2020]ZJCTF,不过如此
[BJDCTF2020]ZJCTF,不过如此
考点
wp
<?php
error_reporting(0);
$text = $_GET["text"];
$file = $_GET["file"];
if(isset($text)&&(file_get_contents($text,'r')==="I have a dream")){
echo "<br><h1>".file_get_contents($text,'r')."</h1></br>";
if(preg_match("/flag/",$file)){
die("Not now!");
}
include($file); //next.php
}
else{
highlight_file(__FILE__);
}小结
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