如果您使用的是Windows虚拟主机，需要禁止某个目录的脚本执行权限，您可以在要禁用脚本执行权限的目录建立一个web.config文件，里面加入下面的代码：

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <system.webServer>
        <handlers>
            <remove name="ASPClassic" />
            <remove name="PHP-FastCGI" />
            <remove name="ASPNET-ISAPI-1.1-AXD" />
            <remove name="ASPNET-ISAPI-1.1-HttpRemotingHandlerFactory-rem" />
            <remove name="ASPNET-ISAPI-1.1-HttpRemotingHandlerFactory-soap" />
            <remove name="ASPNET-ISAPI-1.1-PageHandlerFactory" />
            <remove name="ASPNET-ISAPI-1.1-SimpleHandlerFactory" />
            <remove name="ASPNET-ISAPI-1.1-WebServiceHandlerFactory" />
            <remove name="AssemblyResourceLoader-Integrated" />
            <remove name="AXD-ISAPI-2.0" />
            <remove name="AXD-ISAPI-2.0-64" />
            <remove name="HttpRemotingHandlerFactory-rem-Integrated" />
            <remove name="HttpRemotingHandlerFactory-rem-ISAPI-2.0" />
            <remove name="HttpRemotingHandlerFactory-rem-ISAPI-2.0-64" />
            <remove name="HttpRemotingHandlerFactory-soap-Integrated" />
            <remove name="HttpRemotingHandlerFactory-soap-ISAPI-2.0" />
            <remove name="HttpRemotingHandlerFactory-soap-ISAPI-2.0-64" />
            <remove name="PageHandlerFactory-Integrated" />
            <remove name="PageHandlerFactory-ISAPI-2.0" />
            <remove name="PageHandlerFactory-ISAPI-2.0-64" />
            <remove name="Perl-CGI" />
            <remove name="Perl-ISAPI" />
            <remove name="rules-64-ISAPI-2.0" />
            <remove name="rules-Integrated" />
            <remove name="rules-ISAPI-2.0" />
            <remove name="SecurityCertificate" />
            <remove name="SimpleHandlerFactory-Integrated" />
            <remove name="SimpleHandlerFactory-ISAPI-2.0" />
            <remove name="SimpleHandlerFactory-ISAPI-2.0-64" />
            <remove name="svc-Integrated" />
            <remove name="svc-ISAPI-2.0" />
            <remove name="svc-ISAPI-2.0-64" />
            <remove name="TraceHandler-Integrated" />
            <remove name="TRACEVerbHandler" />
            <remove name="WebAdminHandler-Integrated" />
            <remove name="WebServiceHandlerFactory-Integrated" />
            <remove name="WebServiceHandlerFactory-ISAPI-2.0" />
            <remove name="WebServiceHandlerFactory-ISAPI-2.0-64" />
            <remove name="xoml-64-ISAPI-2.0" />
            <remove name="xoml-Integrated" />
            <remove name="xoml-ISAPI-2.0" />
        </handlers>
    </system.webServer>
</configuration>
保存后就设置了该文件夹以及子容器只有读和写的权限，而没有脚本执行权限。如果要恢复脚本权限就直接删除该目录下的web.config文件。