/// <summary>
/// This is the main detection function called to recover the OS
/// </summary>
/// <param name="remoteCredentials"></param>
/// <returns></returns>
public int Detect(RemoteCredentials remoteCredentials)
{
Layton.Common.Controls.Impersonator impersonator = null;
String remoteHost = remoteCredentials.RemoteHost;
try
{
// We may want to impersonate a different user so that we can audit remote computers - if so
// start the impersonation here
if (remoteCredentials.Username != null && remoteCredentials.Username != "")
{
impersonator = new Impersonator(remoteCredentials.Username, remoteCredentials.Domain, remoteCredentials.Password);
}
// Pickup and format the remote host name for WMI
if (remoteCredentials.IsLocalComputer())
{
remoteHost = @"\\localhost";
}
else
{
remoteHost = @"\\" + remoteCredentials.RemoteHost;
}
//Connection credentials to the remote computer - not needed if the logged in account has access
ConnectionOptions oConn = null;
// Construct the path to the WMI node we are interested in
String path = remoteHost + @"\root\cimv2";
ManagementScope scope;
if (oConn == null)
{
scope = new ManagementScope(path);
}
else
{
scope = new ManagementScope(path, oConn);
}
// ...and connect
scope.Connect();
// Query the Operating System
ObjectQuery query = new ObjectQuery("SELECT * FROM Win32_OperatingSystem");
ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope, query);
ManagementObjectCollection queryCollection = searcher.Get();
foreach (ManagementObject managementObject in queryCollection)
{
_name = managementObject["Caption"].ToString();
_name = RationalizeOS(_name);
_serial = new ApplicationSerial();
_serial.ProductId = managementObject["SerialNumber"].ToString();
managementObject.Dispose();
break;
}
// The above WMI call works as far as it goes however it cannot recover the CD Key
// for this we will need to use registry access - we may as well use WMI for this as
// well as if the above fails we stuck anyway
DetectOSCdKey(remoteHost);
}
catch (Exception)
{
return(-1);
}
finally
{
if (impersonator != null)
{
impersonator.Dispose();
}
}
return(0);
}
