Through the Zend directory permissions are not strict get execute permissions-bug warning-the black bar safety net

On the server a lot have installed Zend Even if C:\Program Files\ set permissions, install Zend, Zend will auto-configure directory permissions C:\Program Files\Zend\ZendOptimizer-3.3.0\ under the directory permissions for the Everyone full,which leads to the intruder can be written into the file...