FSO (FileSystemObject) is a file operation control of Microsoft ASP. This control can read, create, modify, and delete directories and files on the server. It is a very useful control in ASP programming. However, due to permission control issues, the FSO of many virtual host servers has become an open backdoor of the server, because customers can directly program the control in their own ASP web pages, thereby controlling the server and even deleting files on the server. , how to register and close fso, most network administrator friends will use it.
In Windows 98 system, enter the following command in DOS command line state:
Close command: RegSvr32 /u C:/WINDOWS/SYSTEM/scrrun.dll
Registration command: RegSvr32 C:/WINDOWS/SYSTEM/scrrun.dll
Win2000 system: Enter the following command in the command prompt:
Close command: RegSvr32 /u C:/WINNT/SYSTEM32/scrrun.dll
Registration command: RegSvr32 C:/WINNT/SYSTEM32/scrrun.dll
Windows 2003: Enter the following command at the command prompt:
Close command: Regsvr32 /uc:/windows/system32/scrrun.dll
Registration command: Regsvr32 c:/windows/system32/scrrun.dll