Posts tagged IIS
New web server hijacker HttpResetModule.dll
- 22 September 2021
Today a friend’s server was hacked. The web site displays normally if visited directly. The content is highjacked when visit from a Baidu Search result, similar to what user 41nbow experienced at https://www.freebuf.com/articles/web/222060.html.
A file system wide search for recent changed files shows that %windir%\system32\inetsrv\config\applicationHost.config file was recently updated. New entries were added to the end of the <globalModules> section. Despite their location being C:\Windows\Microsoft.NET\Framework\v2.0.50727 and C:\Windows\Microsoft.NET\Framework64\v2.0.50727, they bear no Microsoft signature nor any other version information. Also, the file name HttpResetModule is suspicious, why a web server want do reset a connection?
Getting local FTP home directory from IIS programmatically
- 22 November 2009
User xiaoc1026 wants to know how to access IIS to get the home directory of the FTP web site in Visual C++.
Before IIS6 you need to access the metadata in IIS configuration via IMSAdminBase::GetData. The hard part to find the path of the IIS setting. Before IIS 6, the metadata isn’t saved in XML. However you can search the path of a property though the admin script. You can find the path property from the IIS metadata propertiy reference documentation.
415 Unsupported Media Type when WSE is NOT configured
- 14 February 2009
I have a web service that runs fine on my Windows XP. However, when I deploy to the production server, the web service returns 415 Unsupported Media Type when calling.
I have seen this error when WSE is not enabled on the client. The problem is, the web service is NOT using WSE. so I did the usual, uninstall ASP.Net, reinstalling, adding asmx extension to IIS, same error.
Now I need to fire a debugger to see what’s going on. Surprisingly, Microsoft.Web.Services3.dll is loaded even when there is no trace of it in my projects. Now I probably know what’s going on. There is another web service in a different virtual directory that uses WSE.
OK, I will isolate my web service to a new application pool. Well, that does not help. In the end I have to add WSE configuration to both my web service and my Windows client.
重新启动服务
- 23 June 2004
最近常去的论坛挂了，看起来是IIS进程系统资源占用太多了；服务器管理员又度周末去了，不能重启IIS，郁闷。CSDN服务器的IIS可能重启过于频繁了，分论坛页面经常来不及更新，自己发的帖子出现在列表里面的时候已经沉了，还是郁闷。
微软知识库文章Q194916 Restarting Web Services and Scheduled Tasks with a Batch File（https://www.betaarchive.com/wiki/index.php/Microsoft_KB_Archive/194916）中描述了定时用命令行重新启动IIS的方法，有想偷懒的网管可以试试。平台SDK中包含工具的SC.exe可以对服务进行更加详细的配置。