Tips, WMI area.
ActiveX/ASP Multi Dictionary object
 See 
 also 
 IISTracer, real-time IIS monitor and logging tool.
 Huge ASP file upload with progress bar. 

0.16-772.384
Restart windows service using WMI/VBScript (VBScript, WMI)
0.24-585.264
Start service using WMI/VBScript (VBScript, WMI)
0.208-666.336
Stop service using WMI/VBScript (VBScript, WMI)
0.176-599.184
Shutdown windows using script (WMI)
0.128-650.352
Get number of current users and other IIS performance values. (ASP / ASP.Net, WMI)
Motobit.com