早上起来，对一个网站手工而是注入的时候突然发速度比较慢，于是找了一个工具，对一个页面测试时候提示
The page cannot be found
The page you are looking for might have been removed, had its name changed, or is temporarily unavailable.
Please try the following:
* Make sure that the Web site address displayed in the address bar of your browser is spelled and formatted correctly.
* If you reached this page by clicking a link, contact the Web site administrator to alert them that the link is incorrectly formatted.
* Click the Back button to try another link.
HTTP Error 404 - File or directory not found.
Internet Information Services (IIS)
Technical Information (for support personnel)
* Go to Microsoft Product Support Services and perform a title search for the words HTTP and 404.
* Open IIS Help, which is accessible in IIS Manager (inetmgr), and search for topics titled Web Site Setup, Common Administrative Tasks, and About Custom Error Messages.
同时软件下端提示The page you are looking for might have been removed, had its name changed, or is temporarily unavailable.
Please try the following:
* Make sure that the Web site address displayed in the address bar of your browser is spelled and formatted correctly.
* If you reached this page by clicking a link, contact the Web site administrator to alert them that the link is incorrectly formatted.
* Click the Back button to try another link.
HTTP Error 404 - File or directory not found.
Internet Information Services (IIS)
Technical Information (for support personnel)
* Go to Microsoft Product Support Services and perform a title search for the words HTTP and 404.
* Open IIS Help, which is accessible in IIS Manager (inetmgr), and search for topics titled Web Site Setup, Common Administrative Tasks, and About Custom Error Messages.
http://xxxxxxxxxx/ContentRedirect.asp?prd=iis&sbp=&pver=5.0&pid=&ID=404&cat=web&os=&over=&hrd=&Opt1=&Opt2=&Opt3=
可以注入
有点兴奋，开始了（避免招惹麻烦删除了上面的部分内容，可能大家也知道是什么）
经过一番折腾终于有点结果了。
这个过程大约过了1个来小时.....也没有得到什么具体内容
我相信看到这里的时候，很多人认为没什么，我只是小菜，
如果遇到大牛的话可能问题就严重了，哎！
大约一个半小时左右，这个地址不能注入了，不知道是被修复了还是怎么了。