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上网时经常接触HTTP协议、FTP协议,可是你有没有听说过RES协议呢?你可能会摇头,其实RES协议在我们上网时几乎天天用到,在网页无法打开时会显示“404无法显示”的页面,访问权限不够时会显示“403权限不足”页面,这些页面实际上都保存在系统目录下shdoclc.dll文件的资源中,IE在发生访问错误时便会利用RES协议来显示这些系统预设的页面。不过,别有用心的人却生产出了RES木马。
Internet often contact with the HTTP protocol, FTP protocol, but you have not heard of the RES protocol? You may shook his head, in fact, when we use the RES protocol almost every day when the Internet can not open the page will display “404 can not be displayed” Of the page, the access is not enough will display “403 lack of authority” page, these pages are actually saved in the system directory shdoclc.dll file resources, IE will use the RES protocol to display these systems in the event of an access error Set the page. However, ulterior motives have produced a RES Trojan.