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小弟我很好奇啊是如何篡改的,哪位高手来说说,网站统计次数被篡改

WBOY
WBOYOriginal
2016-06-13 12:35:04974browse

我很好奇啊,是怎么篡改的,谁来说说,网站统计次数被篡改

本帖最后由 xjl756425616 于 2013-10-22 09:16:19 编辑 被人统计次数改了
原本3650多
被改成了50多,今天早晨6:22分改的,貌似是广东深圳那边的IP




代码如下
<?php<br />
	$file_name=$_REQUEST['name'];<br />
	$file_name=iconv("utf-8","gb2312",$file_name);<br />
	$file_dir="./download/";<br />
	if(!file_exists($file_dir.$file_name))<br />
	{<br />
		echo "文件找不到!";<br />
		exit;<br />
	}<br />
	else<br />
	{<br />
		header("Content-Type:text/plain");  <br />
		header("Accept-Ranges:bytes");<br />
		header("Content-Disposition:attachment;filename=".$file_name);<br />
		$file=fopen($file_dir.$file_name,"r");<br />
		echo fread($file,filesize($file_dir.$file_name));<br />
		fclose($file);<br />
		$num=file_get_contents("./num.dat");<br />
		$num=(int)($num)+1;<br />
		file_put_contents("./num.dat",$num);<br />
		exit;<br />
	}<br />
?>
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