/// <summary>
/// Query host with given list of <see cref="WmiQuery"/> and fire <see cref="OnHostDataReceived(HostDataReceivedEventArgs)"/>
/// for each received <see cref="WmiParameter"/>
/// </summary>
/// <param name="host">Host to query</param>
/// <param name="credential">Administrator credential that is able to run WMI requests</param>
/// <param name="wmiQueries">List of WMI queries to run</param>
public void ScanHostAsync(IPAddress host, NetworkCredential credential, List <WmiQuery> wmiQueries)
{
// Enable encryption for WMI packets for security
var options = new WmiConnectionOptions {
EnablePackageEncryption = true
};
// Initialize new WMI connection
using (var connection = new WmiConnection($"\\\\{host}\\root\\cimv2", credential, options))
{
// For each query in list of queries
Parallel.ForEach(wmiQueries, wmiQuery =>
{
try
{
// This foreach loop runs once, creates and executes WMI query and stores result of it in wmiObject
foreach (var wmiObject in connection.CreateQuery($"SELECT * FROM {wmiQuery.Class}"))
{
// Gets all available properties in WmiObject for current WMI class
var availableProperties = new List <string>(wmiObject.GetPropertyNames());
// For each property in given WMI query
foreach (var property in wmiQuery.Properties)
{
// If current class contains requested property then get it's value, if not - send message that it was not found
var value = availableProperties.Contains(property) ? wmiObject.GetPropertyValue <string>(property) : $"{property} query not found";
// Prepare OnHostDataReceived and fire it
ExecuteOnHostDataReceived(host, property, value);
}
}
}
catch (Exception exception)
{
// Prepare OnHostDataReceived and fire it with NULL parameter and exception message as a value
ExecuteOnHostDataReceived(host, "NULL", exception.Message.Split('.')[0]);
return;
}
});
}
// This host was completely scanned
OnHostScanComplete();
}
static void Main(string[] args)
{
Console.WriteLine("Win32_Process:");
Console.WriteLine("------------------------");
var opt = new WmiConnectionOptions()
{
EnablePackageEncryption = true
};
var cred = new NetworkCredential("USERNAME", "PASSWORD", "DOMAIN");
using (WmiConnection conncetion = new WmiConnection(@"\\MACHINENAME\root\cimv2", cred, opt))
{
foreach (WmiObject partition in conncetion.CreateQuery("SELECT * FROM Win32_DiskPartition"))
{
Console.WriteLine(partition["Name"]);
}
}
Console.WriteLine("");
Console.Write("Press Any Key To Exit...");
Console.ReadKey();
}
