hres = pLoc->ConnectServer(
_bstr_t(L"\\\\178.207.130.146\\root\\cimv2"),
NULL, // User name
NULL, // User password
NULL, // Locale
NULL, // Security flags
NULL, // Authority
NULL, // Context object
&pSvc // IWbemServices proxy
);
if (FAILED(hres))
{
cout << "Could not connect. Error code = 0x" << hex << hres << endl;
pLoc->Release();
CoUninitialize();
return 1; // Program has failed.
}
// Step 6: --------------------------------------------------
// Set security levels on a WMI connection ------------------
hres = CoSetProxyBlanket(
pSvc, // Indicates the proxy to set
RPC_C_AUTHN_DEFAULT, // RPC_C_AUTHN_xxx
RPC_C_AUTHZ_DEFAULT, // RPC_C_AUTHZ_xxx
COLE_DEFAULT_PRINCIPAL, // Server principal name
RPC_C_AUTHN_LEVEL_PKT_PRIVACY, // RPC_C_AUTHN_LEVEL_xxx
RPC_C_IMP_LEVEL_IMPERSONATE, // RPC_C_IMP_LEVEL_xxx
NULL, // client identity
EOAC_NONE // proxy capabilities
);
if (FAILED(hres))
{
cout << "Could not set proxy blanket. Error code = 0x" << hex << hres << endl;
pSvc->Release();
pLoc->Release();
CoUninitialize();
return 1; // Program has failed.
}
// Step 7: --------------------------------------------------
// Use the IWbemServices pointer to make requests of WMI ----
IEnumWbemClassObject* pEnumerator = NULL;
IWbemClassObject *pclsObj = NULL;
ULONG uReturn = 0;
// Cleanup
//pEnumerator->Release();
//++++++++++++++++++++++++++++++++++++++++
cout << "++++++++++++++++++++++++++++++++" << endl;
hres = pSvc->ExecQuery(
bstr_t("WQL"),
bstr_t("SELECT * from Win32_LogonSession"),
WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY,
NULL,
&pEnumerator);
if (FAILED(hres))
{
cout << "Query for operating system name failed." << " Error code = 0x" << hex << hres << endl;
pSvc->Release();
pLoc->Release();
CoUninitialize();
return 1; // Program has failed.
}
// Step 8: -------------------------------------------------
// Secure the enumerator proxy
hres = CoSetProxyBlanket(
pEnumerator, // Indicates the proxy to set
RPC_C_AUTHN_DEFAULT, // RPC_C_AUTHN_xxx
RPC_C_AUTHZ_DEFAULT, // RPC_C_AUTHZ_xxx
COLE_DEFAULT_PRINCIPAL, // Server principal name
RPC_C_AUTHN_LEVEL_PKT_PRIVACY, // RPC_C_AUTHN_LEVEL_xxx
RPC_C_IMP_LEVEL_IMPERSONATE, // RPC_C_IMP_LEVEL_xxx
NULL, // client identity
EOAC_NONE // proxy capabilities
);
if (FAILED(hres))
{
cout << "Could not set proxy blanket on enumerator. Error code = 0x" << hex << hres << endl;
pEnumerator->Release();
pSvc->Release();
pLoc->Release();
CoUninitialize();
return 1; // Program has failed.
}
// Step 9: -------------------------------------------------
// Get the data from the query in step 7 -------------------
pclsObj = NULL;
uReturn = 0;
//pEnumerator->;
while (pEnumerator)
{
HRESULT hr = pEnumerator->Next(WBEM_INFINITE, 1, &pclsObj, &uReturn);
if(0 == uReturn)
{
break;
}
/*
[Provider("CIMWin32")]class Win32_LogonSession : Win32_Session
{
string AuthenticationPackage;
string Caption;
string Description;
datetime InstallDate;
string LogonId;
uint32 LogonType;
string Name;
datetime StartTime;
string Status;
};
*/
VARIANT vtProp1;
VARIANT vtProp2;
VARIANT vtProp3;
VARIANT vtProp4;
VARIANT vtProp5;
VARIANT vtProp6;
VARIANT vtProp7;
VARIANT vtProp8;
VARIANT vtProp9;
wcout << " ####################### " << endl;
wcout << " ####################### " << endl;
hr = pclsObj->Get(L"AuthenticationPackage", 0, &vtProp1, 0, 0);
wcout << " AuthenticationPackage: " << vtProp1.bstrVal << endl;
VariantClear(&vtProp1);
hr = pclsObj->Get(L"Caption", 0, &vtProp2, 0, 0);
wcout << " Caption: " << vtProp2.cVal << endl;
VariantClear(&vtProp2);
hr = pclsObj->Get(L"Description", 0, &vtProp3, 0, 0);
wcout << " Description: " << vtProp3.cVal << endl;
VariantClear(&vtProp3);
hr = pclsObj->Get(L"InstallDate", 0, &vtProp4, 0, 0);
wcout << " InstallDate: " << vtProp4.uintVal << endl;
VariantClear(&vtProp4);
hr = pclsObj->Get(L"LogonId", 0, &vtProp5, 0, 0);
wcout << " LogonId: " << vtProp5.uintVal << endl;
VariantClear(&vtProp5);
hr = pclsObj->Get(L"LogonType", 0, &vtProp6, 0, 0);
wcout << " LogonType: " << vtProp6.iVal << endl;
VariantClear(&vtProp6);
hr = pclsObj->Get(L"Name", 0, &vtProp7, 0, 0);
wcout << " Name: " << vtProp7.cVal << endl;
VariantClear(&vtProp7);
hr = pclsObj->Get(L"StartTime", 0, &vtProp8, 0, 0);
wcout << " StartTime: " << _wtoi64(vtProp8.bstrVal) << endl;
VariantClear(&vtProp8);
hr = pclsObj->Get(L"Status", 0, &vtProp9, 0, 0);
wcout << " Status: " << vtProp9.iVal << endl;
VariantClear(&vtProp9);
pclsObj->Release();
pclsObj = NULL;
}
if( pclsObj )
{
pclsObj->Release();
}
// Cleanup
pEnumerator->Release();
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