请问这样得到硬盘的物理序列号

Question

请问这样得到硬盘的物理序列号，，有没有VC的源代码啊
谢谢

Answer 1

http://community.csdn.net/Expert/FAQ/FAQ_Index.asp?id=195689

Answer 2

转贴：http://www.xnovo.com/doc/html/aebbbgbgbbbaaacznlwfhmlt.html

Answer 3

WMI取出来的是不是你需要的
// Get harddisk information.
//tested by onega VC20003,windows 2003
#include "stdafx.h"
#define _WIN32_DCOM
#include <iostream>
using namespace std;
#include <comdef.h>
#include <Wbemidl.h>
#include <atlcomcli.h>
# pragma comment(lib, "wbemuuid.lib")
struct InitOle
{
InitOle()  
{ 
hres = CoInitializeEx(0, COINIT_MULTITHREADED);
}
~InitOle() { ::CoUninitialize();  }
HRESULT hres;
} _init_InitOle_;
HRESULT PrintObject(IWbemClassObject* spInstance)
{
if(!spInstance)
return S_OK;
std::cout<<__FUNCTION__<<" start "<<std::endl;
LPSAFEARRAY psa = NULL;
HRESULT hres;
hres = spInstance->GetNames(   NULL,
WBEM_FLAG_ALWAYS | WBEM_FLAG_NONSYSTEM_ONLY,
NULL,
&psa);
long   lLower, lUpper;
SafeArrayGetLBound(psa , 1, &lLower);
SafeArrayGetUBound(psa , 1, &lUpper);
for (long i = lLower; i <= lUpper; ++i) 
{
CComBSTR   bstrPropName;
if (S_OK !=  (hres = SafeArrayGetElement(psa, &i, &bstrPropName)) )
{
if (NULL != psa)
SafeArrayDestroy(psa);
return hres;
}
std::cout<<"  "<<(LPCTSTR)_bstr_t(bstrPropName);
_variant_t varProperty;
HRESULT hr = spInstance->Get(bstrPropName,0,&varProperty,NULL,0);
std::cout<<" = ";
if(varProperty.vt !=VT_EMPTY && VT_NULL != varProperty.vt)
{
_variant_t vDest;
hr = VariantChangeType(&vDest, &varProperty,0,VT_BSTR);
if(SUCCEEDED(hr))
std::cout<< (LPCTSTR)_bstr_t(varProperty);
else
{
if(varProperty.vt == (VT_ARRAY|VT_I4))
{
SAFEARRAY* psa = varProperty.parray;
int *pIntArray = NULL;
SafeArrayAccessData(psa,(VOID**)&pIntArray);
UINT uDim = SafeArrayGetDim(psa);
if(1==uDim)
{
long lLbound,lRbound;
SafeArrayGetLBound(psa,1,&lLbound);
SafeArrayGetUBound(psa,1,&lRbound);
for(long i=lLbound;i<=lRbound;i++)
{
std::cout<< pIntArray[i]<<" ";
}
}
SafeArrayUnaccessData(psa);
}
else
{
std::cout<< varProperty.vt << " type ";
}
}
}
else
{
if(varProperty.vt == VT_EMPTY)
std::cout<< "VT_EMPTY ";
else
std::cout<< "VT_NULL";
}
std::cout<<std::endl;
}
if (NULL != psa)
SafeArrayDestroy(psa);
std::cout<<__FUNCTION__<<" end "<<std::endl;
return S_OK;
}
int main(int argc, char **argv)
{
HRESULT hres = S_OK;
if (FAILED(_init_InitOle_.hres))
{
cout << "Failed to initialize COM library. Error code = 0x" 
<< hex << hres << endl;
return 1;                  // Program has failed.
}
// Step 2: --------------------------------------------------
// Set general COM security levels --------------------------
// 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;
return 1;                    // Program has failed.
}
// Step 3: ---------------------------------------------------
// Obtain the initial locator to WMI -------------------------
CComPtr<IWbemLocator> pLoc;//IWbemLocator *pLoc = NULL;
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;
return 1;                 // Program has failed.
}
// Step 4: -----------------------------------------------------
// Connect to WMI through the IWbemLocator::ConnectServer method
CComPtr<IWbemServices> pSvc;//IWbemServices *pSvc = NULL;
// Connect to the root\cimv2 namespace with
// the current user and obtain pointer pSvc
// to make IWbemServices calls.
hres = pLoc->ConnectServer(
_bstr_t(L"ROOT\\CIMV2"), // 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 (e.g. Kerberos)        
0,                       // Context object 
&pSvc                    // pointer to IWbemServices proxy
); if (FAILED(hres))
{
cout << "Could not connect. Error code = 0x" 
<< hex << hres << endl;
return 1;                // Program has failed.
}
cout << "Connected to ROOT\\CIMV2 WMI namespace" << endl;
// 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;
return 1;               // Program has failed.
}
// Step 6: --------------------------------------------------
// Use the IWbemServices pointer to make requests of WMI ----
_bstr_t wmi_query_str("SELECT * FROM Win32_DiskDrive");
CComPtr<IEnumWbemClassObject> pEnumerator;//IEnumWbemClassObject* pEnumerator = NULL;
hres = pSvc->ExecQuery(
bstr_t("WQL"), 
wmi_query_str,
WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY, 
NULL,
&pEnumerator);
if (FAILED(hres))
{
cout << "Query for Win32_DiskDrive failed."
<< " Error code = 0x" 
<< hex << hres << endl;
return 1;               // Program has failed.
}
// Step 7: -------------------------------------------------
// Get the data from the query in step 6 -------------------
ULONG uReturn = 0;
while (pEnumerator)
{
CComPtr<IWbemClassObject> pclsObj;//IWbemClassObject *pclsObj;
HRESULT hr = pEnumerator->Next(WBEM_INFINITE, 1, 
&pclsObj, &uReturn);
if(0 == uReturn)
{
break;
}
PrintObject(pclsObj);
}
return 0;   // Program successfully completed.
}