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        string str;str = bios.GetSystemSerialNumber();  //wentai//str1 = bios.GetSystemECSerialNumber();//CLogHelp::ITCLog(str1);LocalSN = str.c_str();str = bios.GetSystemVersion();LocalMode = str.c_str();string str1;str1 = bios.GetSystemSerialNumber();CLogHelp::ITCLog(str1);str1 = bios.GetSystemSKUNumber();CLogHelp::ITCLog(str1);str1 = bios.GetSystemECSerialNumber();CLogHelp::ITCLog(str1);str1 = bios.GetSystemECVersion();CLogHelp::ITCLog(str1);str1 = bios.GetSystemProductName();CLogHelp::ITCLog(str1);

void CSMBiosTable::ParseSMBiosStructure( unsigned char * pInBuf, int nInBufLen )
{int i = 0;while( i+1 < nInBufLen ){unsigned char cType = pInBuf[i];unsigned char cLength = pInBuf[i+1];if( i+cLength >= nInBufLen )break;//		BASE_LOG_OUT(( P2SP_LOG, " i+cLength = %d  nInBufLen-i-cLength=%d beg\n", i+cLength, nInBufLen-i-cLength ));int end = FindStringRegionEnd( &pInBuf[i+cLength], nInBufLen-i-cLength );
//		BASE_LOG_OUT(( P2SP_LOG, " i+cLength = %d  nInBufLen-i-cLength=%d\n", i+cLength, nInBufLen-i-cLength ));if( end == -1 )//已经到结尾{
//			BASE_LOG_OUT(( P2SP_LOG, "break\n" ));break;}PSMBiosStructureBuffer structBuffer = GetStructureBuffer( cType );if( structBuffer != NULL ){if( structBuffer->m_pStructureBuffer == NULL )//第一个 buffer 对象已经生成 通过其buffer成员 判断是否被使用{structBuffer->m_pStructureBuffer = new unsigned char[cLength+end];memcpy_s( structBuffer->m_pStructureBuffer, cLength+end, &pInBuf[i], cLength+end );structBuffer->m_nStructureBufferLen = cLength+end;}else//接下来的通过成员 m_next 来判断对象是否生成且使用{while( structBuffer->m_next != NULL )structBuffer = structBuffer->m_next;PSMBiosStructureBuffer tempStructBuffer = new SSMBiosStructureBuffer;tempStructBuffer->m_cType = cType;tempStructBuffer->m_pStructureBuffer = new unsigned char[cLength+end];memcpy_s( tempStructBuffer->m_pStructureBuffer, cLength+end, &pInBuf[i], cLength+end );tempStructBuffer->m_nStructureBufferLen = cLength+end;structBuffer->m_next = tempStructBuffer;}}
//		BASE_LOG_OUT(( P2SP_LOG, " i = %d\n", i ));i = i + cLength + end;
//		BASE_LOG_OUT(( P2SP_LOG, " i = %d end\n", i ));}
//	BASE_LOG_OUT(( P2SP_LOG, "end\n" ));
}
int  CSMBiosTable::FindStringRegionEnd( const unsigned char * pBegin, const unsigned int nLen )
{int nCurPos = 0;while( nCurPos+1 < nLen ){if( pBegin[nCurPos] == '\0' && pBegin[nCurPos+1] == '\0' ){return (nCurPos+2);}else{nCurPos++;}}return -1;
}void CSMBiosTable::ClearSMBiosStructureBuffer()
{size_t size = m_vStructureBuffers.size();for( size_t i = 0; i < size; i++ ){PSMBiosStructureBuffer structBuffer = m_vStructureBuffers[i];if( structBuffer != NULL )delete structBuffer;}m_vStructureBuffers.clear();
}
bool CSMBiosTable::FetchSMBiosDataByCom( unsigned char ** p )
{BOOL bRet = FALSE;   HRESULT hres;   // Initialize COM.    hres =  CoInitializeEx( 0, COINIT_MULTITHREADED );    if( FAILED(hres) )   {   return FALSE;              // Program has failed.    }   // Obtain the initial locator to Windows Management    // on a particular host computer.    IWbemLocator *pLoc = 0;   hres = CoCreateInstance( CLSID_WbemLocator, 0, CLSCTX_INPROC_SERVER, IID_IWbemLocator, (LPVOID *) &pLoc );   if( FAILED(hres) )   {   CoUninitialize();   return FALSE;       // Program has failed.    }   IWbemServices *pSvc = 0;   // Connect to the root\cimv2 namespace with the    z// current user and obtain pointer pSvc    // to make IWbemServices calls.    hres = pLoc->ConnectServer(_bstr_t(L"ROOT\\WMI"), // WMI namespace    NULL,                    // User name    NULL,                    // User password    0,                       // Locale    NULL,                    // Security flags                     0,                       // Authority           0,                       // Context object    &pSvc                    // IWbemServices proxy    );                                 if( FAILED(hres) )   {   pLoc->Release();        CoUninitialize();   return FALSE;                // Program has failed.    }   // Set the IWbemServices proxy so that impersonation    // of the user (client) occurs.    hres = CoSetProxyBlanket(   pSvc,                         // the proxy to set    RPC_C_AUTHN_WINNT,            // authentication service    RPC_C_AUTHZ_NONE,             // authorization service    NULL,                         // Server principal name    RPC_C_AUTHN_LEVEL_CALL,       // authentication level    RPC_C_IMP_LEVEL_IMPERSONATE,  // impersonation level    NULL,                         // client identity     EOAC_NONE                     // proxy capabilities         );   if( FAILED(hres) )   {   pSvc->Release();   pLoc->Release();        CoUninitialize();   return FALSE;               // Program has failed.    }   IEnumWbemClassObject* pEnumerator = NULL;   hres = pSvc->CreateInstanceEnum((const BSTR)L"MSSMBios_RawSMBiosTables", 0, NULL, &pEnumerator);if( FAILED(hres) )   {   pSvc->Release();   pLoc->Release();        CoUninitialize();   return FALSE;               // Program has failed.    }   else   {    do   {   IWbemClassObject* pInstance = NULL;   ULONG dwCount = NULL;   hres = pEnumerator->Next( WBEM_INFINITE, 1, &pInstance, &dwCount);         if( SUCCEEDED(hres) )   {   VARIANT varBIOSData;   VariantInit(&varBIOSData);   CIMTYPE  type;   hres = pInstance->Get(bstr_t("SmbiosMajorVersion"),0,&varBIOSData,&type,NULL);   if( FAILED(hres) )   {   VariantClear(&varBIOSData);   }   else   {   m_smbiosbuffer.nSMBIOSMajorVersion = varBIOSData.iVal;   VariantInit(&varBIOSData);   hres = pInstance->Get( bstr_t("SmbiosMinorVersion"), 0, &varBIOSData, &type, NULL );   if( FAILED(hres) )   {   VariantClear( &varBIOSData );   }   else   {   m_smbiosbuffer.nSMBIOSMinorVersion = varBIOSData.iVal;   VariantInit(&varBIOSData);   hres = pInstance->Get( bstr_t("SMBiosData"), 0, &varBIOSData, &type, NULL );   if( SUCCEEDED(hres) )   {   if( ( VT_UI1 | VT_ARRAY  ) != varBIOSData.vt )   {   }   else   {   SAFEARRAY           *parray = NULL;   parray = V_ARRAY(&varBIOSData);   BYTE* pbData = (BYTE*)parray->pvData;   m_smbiosbuffer.nLength = parray->rgsabound[0].cElements;   (*p) = new unsigned char[m_smbiosbuffer.nLength];   memcpy_s( (*p), m_smbiosbuffer.nLength, pbData, m_smbiosbuffer.nLength );bRet = TRUE;   }   }   VariantClear( &varBIOSData );   }   }   break;   }   }while( hres == WBEM_S_NO_ERROR );   }   // Cleanup    // ========    pSvc->Release();   pLoc->Release();        CoUninitialize();   return bRet;  
}typedef struct _UNICODE_STRING
{USHORT  Length;         //长度USHORT  MaximumLength;  //最大长度PCWSTR   Buffer;         //缓存指针，访问物理内存时，此处指向UNICODE字符串"\device\physicalmemory"
}UNICODE_STRING,*PUNICODE_STRING;typedef struct _OBJECT_ATTRIBUTES 
{ULONG  Length;                   //长度 18hHANDLE RootDirectory;            //  00000000PUNICODE_STRING ObjectName;      //指向对象名的指针ULONG Attributes;                //对象属性00000040hPVOID SecurityDescriptor;        // Points to type SECURITY_DESCRIPTOR，0PVOID SecurityQualityOfService;  // Points to type SECURITY_QUALITY_OF_SERVICE，0
}OBJECT_ATTRIBUTES;
typedef OBJECT_ATTRIBUTES *POBJECT_ATTRIBUTES;typedef DWORD  (__stdcall *ZWOS)(PHANDLE,ACCESS_MASK,POBJECT_ATTRIBUTES);
typedef DWORD  (__stdcall *ZWMV)(HANDLE,HANDLE,PVOID,ULONG,ULONG,PLARGE_INTEGER,PSIZE_T,DWORD,ULONG,ULONG);
typedef DWORD  (__stdcall *ZWUMV)(HANDLE,PVOID);
typedef DWORD  (__stdcall *ZWCS)(HANDLE);#define NT_SUCCESS(Status)            ((NTSTATUS)(Status) >= 0)
#define STATUS_INFO_LENGTH_MISMATCH        ((NTSTATUS)0xC0000004L)
#define STATUS_ACCESS_DENIED ((NTSTATUS)0xC0000022L)typedef LONG  NTSTATUS;bool CSMBiosTable::FetchSMBiosDataInXP32( unsigned char ** p )
{UNICODE_STRING  struniph;struniph.Buffer        = L"\\device\\physicalmemory";struniph.Length        = 0x2c;		//注意大小是按字节算struniph.MaximumLength = 0x2e;	//也是字节OBJECT_ATTRIBUTES obj_ar;obj_ar.Attributes               =64;           //属性obj_ar.Length                   =24;           //OBJECT_ATTRIBUTES类型的长度obj_ar.ObjectName               =&struniph;    //指向对象的指针obj_ar.RootDirectory            =0;obj_ar.SecurityDescriptor       =0;obj_ar.SecurityQualityOfService =0;DWORD   ba       = 0;LARGE_INTEGER so;so.LowPart       = 0x000f0000;//物理内存的基址，就是f000:0000so.HighPart      = 0x00000000;SIZE_T ssize     = 0xffff;//	BASE_LOG_OUT(( P2SP_LOG, "LoadLibraryA\n" ));HMODULE hinstLib = LoadLibraryA("ntdll.dll");if( hinstLib == NULL )return false;ZWOS ZWopenS     = (ZWOS)GetProcAddress( hinstLib, "ZwOpenSection" );ZWMV ZWmapV      = (ZWMV)GetProcAddress( hinstLib, "ZwMapViewOfSection" );ZWUMV ZWunmapV   = (ZWUMV)GetProcAddress( hinstLib, "ZwUnmapViewOfSection" );ZWCS  ZWcs       = (ZWCS)GetProcAddress( hinstLib, "ZwClose" );if( ZWopenS == NULL || ZWmapV == NULL || ZWunmapV == NULL || ZWcs == NULL )return false;HANDLE hSection = NULL;
//	BASE_LOG_OUT(( P2SP_LOG, "ZWopenS\n" ));NTSTATUS status = ZWopenS( &hSection, 4, &obj_ar );if( !NT_SUCCESS(status) )return false;
//	BASE_LOG_OUT(( P2SP_LOG, "ZWmapV\n" ));status = ZWmapV( hSection, (HANDLE)0xffffffff, &ba, 0, 0xffff, &so, &ssize, 1, 0, 2 );if( !NT_SUCCESS(status) ){
//		BASE_LOG_OUT(( P2SP_LOG, "ZWcs\n" ));ZWcs( hSection );return false;}
//	BASE_LOG_OUT(( P2SP_LOG, "memcpy_s\n" ));*p = new unsigned char[ssize];memcpy_s( (*p), ssize, (char*)ba, ssize );m_smbiosbuffer.nLength = ssize;//do something
//	BASE_LOG_OUT(( P2SP_LOG, "ZWunmapV\n" ));ZWunmapV( hSection, (PVOID)ba );
//	BASE_LOG_OUT(( P2SP_LOG, "ZWcs\n" ));ZWcs( hSection );
//	BASE_LOG_OUT(( P2SP_LOG, "END\n"));return true;
}