通过WMI获取网卡MAC地址、硬盘序列号、主板序列号、CPU ID、BIOS序列号

转载：https://www.cnblogs.com/tlduck/p/5132738.html

 #define _WIN32_DCOM

 #include<iostream>
 #include<fstream>
 #include<string>
 #include "direct.h"
 #include <tchar.h>
 #include <time.h>
 #include <comdef.h>
 #include <Wbemidl.h>
 #include <conio.h>
 #include "atlstr.h"
 #include "atlbase.h"
 //#include "TcpCtl.h"
 //#include "winsock2.h"
 //#include "InitDll.h"
 using namespace std;

 # pragma comment(lib, "wbemuuid.lib")
 # pragma comment(lib, "ws2_32.lib")

 //通过WMI获取主板号
 BOOL ManageWMIBord(char bord[])
 {
     HRESULT hres;
     // Step 1:  初始化COM
     //hres = CoInitializeEx(0, COINIT_MULTITHREADED); //网上的代码都是使用这行语句进行初始化，但是我在实际使用中，发现也可以采用下面的语句进行初始化
     hres = CoInitialize();

     //网上的代码是没有注释下面这个判断的，但是实际使用中发现，如果之前已经初始化成功了，在第二次初始化的时候，下面的代码就会导致返回false，所以，实际使用中我就注释掉了
     //if (FAILED(hres))
     //{
     // cout << "Failed to initialize COM library. Error code = 0x"
     // << hex << hres << endl;
     // return false; // Program has failed.
     //}

     // Step 2:  设置COM的安全认证级别  

     //在实际使用过程中，我发现如果这一步不注释掉的话，程序总是返回false，注释掉之后程序反而可以正常运行，原因未知

     // Note: If you are using Windows 2000, you need to specify -
     // the default authentication credentials for a user by using
     // a SOLE_AUTHENTICATION_LIST structure in the pAuthList ----
     // parameter of CoInitializeSecurity ------------------------
     ////hres = CoInitializeSecurity(
     //// NULL,
     //// -1, // COM authentication
     //// NULL, // Authentication services
     //// NULL, // Reserved
     //// RPC_C_AUTHN_LEVEL_DEFAULT, // Default authentication
     //// RPC_C_IMP_LEVEL_IMPERSONATE, // Default Impersonation
     //// NULL, // Authentication info
     //// EOAC_NONE, // Additional capabilities
     //// NULL // Reserved
     //// );
     ////
     ////if (FAILED(hres))
     ////{
     //// cout << "Failed to initialize security. Error code = 0x"
     //// << hex << hres << endl;
     //// CoUninitialize();
     //// return false; // Program has failed.
     ////}

     // Step 3:  获得WMI连接COM接口
     IWbemLocator *pLoc = NULL;
     hres = CoCreateInstance(
         CLSID_WbemLocator,
         ,
         CLSCTX_INPROC_SERVER,
         IID_IWbemLocator, (LPVOID *)&pLoc);

     if (FAILED(hres))
     {
         cout << "Failed to create IWbemLocator object."
             << " Err code = 0x"
             << hex << hres << endl;
         CoUninitialize();
         return false; // Program has failed.
     }

     // Step 4:  通过连接接口连接WMI的内核对象名"ROOT//CIMV2"
     IWbemServices *pSvc = NULL;

     hres = pLoc->ConnectServer(

         _bstr_t(L"ROOT\\CIMV2"), // Object path of WMI namespace
         NULL, // User name. NULL = current user
         NULL, // User password. NULL = current
         , // Locale. NULL indicates current
         NULL, // Security flags.
         , // Authority (e.g. Kerberos)
         , // Context object
         &pSvc // pointer to IWbemServices proxy
         );

     if (FAILED(hres))
     {
         cout << "Could not connect. Error code = 0x"
             << hex << hres << endl;
         pLoc->Release();
         CoUninitialize();
         return false; // Program has failed.
     }
     //cout << "Connected to ROOT\\CIMV2 WMI namespace" << endl;

     // Step 5:  设置请求代理的安全级别
     hres = CoSetProxyBlanket(
         pSvc, // Indicates the proxy to set
         RPC_C_AUTHN_WINNT, // RPC_C_AUTHN_xxx
         RPC_C_AUTHZ_NONE, // RPC_C_AUTHZ_xxx
         NULL, // Server principal name
         RPC_C_AUTHN_LEVEL_CALL, // 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 false; // Program has failed.
     }
     // Step 6: 通过请求代理来向WMI发送请求----
     // For example, get the name of the operating system
     IEnumWbemClassObject* pEnumerator = NULL;
     hres = pSvc->ExecQuery(
         bstr_t("WQL"),
         //bstr_t("SELECT * FROM Win32_NetworkAdapterConfiguration WHERE IPEnabled = 'TRUE'"),
         bstr_t("SELECT * FROM Win32_BaseBoard"),//只需要通过修改这里的查询语句，就可以实现对MAC地址等其他信息的查询
         WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY,
         NULL,
         &pEnumerator);

     if (FAILED(hres))
     {
         cout << "Query for Network Adapter Configuration failed."
             << " Error code = 0x"
             << hex << hres << endl;
         pSvc->Release();
         pLoc->Release();
         CoUninitialize();
         return false; // Program has failed.
     }

     // Step 7:  循环枚举所有的结果对象

     IWbemClassObject *pclsObj;
     pclsObj = NULL;
     ULONG uReturn = ;

     while (pEnumerator)
     {
         HRESULT hr = pEnumerator->Next(WBEM_INFINITE, ,
             &pclsObj, &uReturn);
         if ( == uReturn)
         {
             break;
         }
         VARIANT vtProp;
         VariantInit(&vtProp);

         hr = pclsObj->Get(L"SerialNumber", , &vtProp, , );//查询不同的硬件信息，除了修改上面的查询语句，这里的字段也要修改

         if (!FAILED(hr))
         {
             CW2A tmpstr1(vtProp.bstrVal);
             strcpy_s(bord, , tmpstr1);//这里的200是可调的，自己根据实际情况设置，但是肯定不能大于bord的长度
             //cout << "BordSN:" << sn << endl;

         }

         VariantClear(&vtProp);
     }//end while

     // 释放资源
     pSvc->Release();
     pLoc->Release();
     pEnumerator->Release();
     pclsObj->Release();
     CoUninitialize();
     return true; // Program successfully completed.

 }

 int main()
 {
     char bord[];
     ManageWMIBord(bord);
     cout << bord << "\n";
     system("pause");
     return ;
 }

运行结果：

附：

// WQL查询语句 
const T_WQL_QUERY szWQLQuery[] = { 
// 网卡原生MAC地址 
"SELECT * FROM Win32_NetworkAdapter WHERE (MACAddress IS NOT NULL) AND (NOT (PNPDeviceID LIKE 'ROOT%'))", 
L"PNPDeviceID",

// 硬盘序列号 
"SELECT * FROM Win32_DiskDrive WHERE (SerialNumber IS NOT NULL) AND (MediaType LIKE 'Fixed hard disk%')", 
L"SerialNumber",

// 主板序列号 
"SELECT * FROM Win32_BaseBoard WHERE (SerialNumber IS NOT NULL)", 
L"SerialNumber",

// 处理器ID 
"SELECT * FROM Win32_Processor WHERE (ProcessorId IS NOT NULL)", 
L"ProcessorId",

// BIOS序列号 
"SELECT * FROM Win32_BIOS WHERE (SerialNumber IS NOT NULL)", 
L"SerialNumber",

// 主板型号 
"SELECT * FROM Win32_BaseBoard WHERE (Product IS NOT NULL)", 
L"Product",

// 网卡当前MAC地址 
"SELECT * FROM Win32_NetworkAdapter WHERE (MACAddress IS NOT NULL) AND (NOT (PNPDeviceID LIKE 'ROOT%'))", 
L"MACAddress",

//当前机器的型号和厂商

"SELECT * FROM Win32_computersystem",

L"Manufacturer",L"Model"

}