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Clean webpage viruses through PHP_PHP tutorial
- WBOYOriginal
- 2016-07-13 17:37:58908browse
Just perform some replacement operations, you can test it
<font face="NSimsun"><?php<br />
Class clear_virus{<br />
public $index =b.html;<br />
public $filepath =array(b.html);<br />
public $virus_type ="<script src=http://ave3.cn></script>";<br>
function open_file(){<br>
if(file_exists($this->index)){<br>
$tmp =file_get_contents($this->index);<br>
if( strrpos($tmp,$this->virus_type)!== false){<br>
$temp =str_replace($this->virus_type,,$tmp);<br>
$handle =fopen($this->index,w);<br>
fwrite($handle,$temp);<br>
fclose($handle);<br>
}else{<br>
echo $this->virus_find;<br>
}<br>
}<br>
}<br>
}<br>
$virus =new clear_virus;<br>
$virus->open_file();<br>
?><br>
</font>Clear script viruses