最近要做个简单的网络验证, 需要取硬件的一些信息, 例如CPU序列号, 硬盘序列号, MAC地址, OS名称等等, 折腾了一天终于搞定了并且做了些简单封装, 先放个截图
stdafx.h
// stdafx.h : 标准系统包含文件的包含文件，
// 或是经常使用但不常更改的
// 特定于项目的包含文件
//
#pragma once
#include "targetver.h"
#include <stdio.h>
#include <tchar.h>
// TODO: 在此处引用程序需要的其他头文件
#include<Windows.h>
#include <comdef.h>
#include <Wbemidl.h>
#pragma comment(lib, "wbemuuid.lib")
#include <iostream>
#include<string>
#include<vector>
using namespace std;main.cpp
// ConsoleApplication1.cpp : 定义控制台应用程序的入口点。
//
#include "stdafx.h"
class system_info
{
public:
~system_info();
system_info(wchar_t* WMI_Namespace = L"ROOT\\CIMV2");
void Get_CpuId(string& dest);
void Get_DiskDriveId(string& dest);
void Get_MacAddress(string& dest);
void Get_OsName(string& dest);
private:
IWbemServices* pSvc; //接收指向绑定到指定名称空间的IWbemServices对象的指针
IWbemLocator* pLoc; //接收CoCreateInstance 创建的实例指针
bool ExecQuery(char* strQueryLanguage, char* strQuery, IEnumWbemClassObject** pEnumerator);
};
system_info::~system_info()
{
pSvc->Release();
pLoc->Release();
}
system_info::system_info(wchar_t *WMI_Namespace)
{
pSvc = NULL;
pLoc = NULL;
HRESULT hres = CoCreateInstance(
CLSID_WbemLocator,
0,
CLSCTX_INPROC_SERVER,
IID_IWbemLocator, (LPVOID *)&pLoc);
if (FAILED(hres))
{
cout << "Failed to create IWbemLocator object."
<< " Err code = 0x"
<< hex << hres << endl;
CoUninitialize();
}
//使用创建好的实例进行连接, 连接成功后的指针保存在psvc
hres = pLoc->ConnectServer(
_bstr_t(WMI_Namespace), // Object path of WMI namespace
NULL, // User name. NULL = current user
NULL, // User password. NULL = current
0, // Locale. NULL indicates current
NULL, // Security flags.
0, // Authority (for example, Kerberos)
0, // Context object
&pSvc // pointer to IWbemServices proxy
);
if (FAILED(hres))
{
cout << "Could not connect. Error code = 0x"
<< hex << hres << endl;
pLoc->Release();
CoUninitialize();
}
// Step 5: --------------------------------------------------
// Set security levels on the proxy -------------------------
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();
}
}
bool system_info::ExecQuery(char* strQueryLanguage, char* strQuery, IEnumWbemClassObject** pEnumerator)
{
HRESULT hres = pSvc->ExecQuery(
bstr_t(strQueryLanguage),
bstr_t(strQuery),
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 0; // Program has failed.
}
return true;
}
void system_info::Get_CpuId(string& dest)
{
IEnumWbemClassObject* pEnumerator=NULL;//存放查询语句执行结果
ExecQuery("WQL", "SELECT * FROM Win32_Processor WHERE (ProcessorId IS NOT NULL)", &pEnumerator);
IWbemClassObject *pclsObj = NULL;
ULONG uReturn = 0;
while (pEnumerator)
{
// 此方法将查询返回的数据对象传递给IWbemClassObject指针。
HRESULT hr = pEnumerator->Next(WBEM_INFINITE, 1,
&pclsObj, &uReturn);
if (0 == uReturn)
{
break;
}
VARIANT vtProp;
// Get the value of the Name property
hr = pclsObj->Get(L"ProcessorId", 0, &vtProp, 0, 0);
dest = (_bstr_t)vtProp.bstrVal;
VariantClear(&vtProp);
pclsObj->Release();
}
pEnumerator->Release();
}
void system_info::Get_DiskDriveId(string & dest)
{
IEnumWbemClassObject* pEnumerator = NULL;//存放查询语句执行结果
ExecQuery("WQL", "SELECT * FROM Win32_DiskDrive WHERE (SerialNumber IS NOT NULL)", &pEnumerator);
IWbemClassObject *pclsObj = NULL;
ULONG uReturn = 0;
while (pEnumerator)
{
// 此方法将查询返回的数据对象传递给IWbemClassObject指针。
HRESULT hr = pEnumerator->Next(WBEM_INFINITE, 1,
&pclsObj, &uReturn);
if (0 == uReturn)
{
break;
}
VARIANT vtProp;
// Get the value of the Name property
hr = pclsObj->Get(L"SerialNumber", 0, &vtProp, 0, 0);
dest = (_bstr_t)vtProp.bstrVal;
VariantClear(&vtProp);
pclsObj->Release();
//这里直接跳出, 只获取第一个硬盘的序列号
break;
}
pEnumerator->Release();
}
void system_info::Get_MacAddress(string& dest)
{
IEnumWbemClassObject* pEnumerator = NULL;//存放查询语句执行结果
ExecQuery("WQL", "SELECT * FROM Win32_NetworkAdapterConfiguration WHERE IPEnabled = True", &pEnumerator);
IWbemClassObject *pclsObj = NULL;
ULONG uReturn = 0;
vector<string> MACAddress;
while (pEnumerator)
{
// 此方法将查询返回的数据对象传递给IWbemClassObject指针。
HRESULT hr = pEnumerator->Next(WBEM_INFINITE, 1,
&pclsObj, &uReturn);
if (0 == uReturn)
{
break;
}
VARIANT vtProp;
pclsObj->Get(L"MACAddress", 0, &vtProp, 0, 0);
MACAddress.push_back((string)_bstr_t(vtProp.bstrVal));
VariantClear(&vtProp);
pclsObj->Release();
}
if (MACAddress.size() >= 1)
{
dest = MACAddress[0];//返回第一个网卡地址
}
pEnumerator->Release();
}
void system_info::Get_OsName(string & dest)
{
IEnumWbemClassObject* pEnumerator = NULL;//存放查询语句执行结果
ExecQuery("WQL", "SELECT * FROM Win32_OperatingSystem WHERE (Name IS NOT NULL)", &pEnumerator);
IWbemClassObject *pclsObj = NULL;
ULONG uReturn = 0;
while (pEnumerator)
{
// 此方法将查询返回的数据对象传递给IWbemClassObject指针。
HRESULT hr = pEnumerator->Next(WBEM_INFINITE, 1,
&pclsObj, &uReturn);
if (0 == uReturn)
{
break;
}
VARIANT vtProp;
// Get the value of the Name property
hr = pclsObj->Get(L"Name", 0, &vtProp, 0, 0);
dest = (_bstr_t)vtProp.bstrVal;
VariantClear(&vtProp);
pclsObj->Release();
//这里直接跳出, 只获取第一个硬盘的序列号
break;
}
pEnumerator->Release();
}
int main(int argc, char **argv)
{
CoInitializeEx(0, COINIT_MULTITHREADED);
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
);
string CpuId, DiskDriveId, MACAddress, OsName;
system_info *sys= new system_info;
sys->Get_DiskDriveId(DiskDriveId);
sys->Get_MacAddress(MACAddress);
sys->Get_CpuId(CpuId);
sys->Get_OsName(OsName);
cout << "OS Name: " << OsName << endl;
cout << "CPU: " << CpuId << endl;
cout << "MAC地址: " << MACAddress << endl;
cout << "硬盘sn: " << DiskDriveId << endl;
delete sys; //赶在CoUninitialize()执行前释放wmi对象
CoUninitialize();
return 0;
}WMI编程参考资料:
