<configuration>
    <system.webServer>
        <rewrite>
            <rules>
                <rule name="QueryStringDynamicRewrite" stopProcessing="true">
                    <match url="^(.*)$" ignoreCase="false" />
                        <conditions>
                            <add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" negate="true" />
                            <add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" negate="true" />
                            <add input="{REQUEST_URI}" pattern="^/(user/inc)" ignoreCase="false" negate="true" />
                        </conditions>
                        <action type="Rewrite" url="user/shop.php?sid={R:1}" appendQueryString="true" />
                </rule>
            </rules>
        </rewrite>
    </system.webServer>
</configuration>