求教 如何获取硬盘的序列号

[fox513]

我现在需要用硬盘上的一个唯一标识来作为密钥来进行加密，现在选用硬盘序列号，在mfc环境下该如何获取呢？

[MoXiaoRab]

参考

[见习学术士]

		OSVERSIONINFO ovi = { 0 };
		ovi.dwOSVersionInfoSize = sizeof( OSVERSIONINFO );
		GetVersionEx( &ovi );

		if( ovi.dwPlatformId != VER_PLATFORM_WIN32_NT )
		{
			// Only Windows 2000, Windows XP, Windows Server 2003...
			return FALSE;
		}
		else
		{
			if( !WinNTHDSerialNumAsPhysicalRead( szSystemInfo, &uSystemInfoLen, 1024 ) )
			{
				WinNTHDSerialNumAsScsiRead( szSystemInfo, &uSystemInfoLen, 1024 );
			}
		}

BOOL CMachineId::WinNTHDSerialNumAsPhysicalRead( BYTE* dwSerial, UINT* puSerialLen, UINT uMaxSerialLen )
{
#define  DFP_GET_VERSION          0x00074080
	BOOL bInfoLoaded = FALSE;

	for( UINT uDrive = 0; uDrive < 4; ++ uDrive )
	{
		HANDLE hPhysicalDriveIOCTL = 0;

		//  Try to get a handle to PhysicalDrive IOCTL, report failure
		//  and exit if can't.
		char szDriveName [256];
		sprintf( szDriveName, "\\\\.\\PhysicalDrive%d", uDrive );

		//  Windows NT, Windows 2000, must have admin rights
		hPhysicalDriveIOCTL = CreateFile( szDriveName,
			GENERIC_READ | GENERIC_WRITE, 
			FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
			OPEN_EXISTING, 0, NULL);

		if( hPhysicalDriveIOCTL != INVALID_HANDLE_VALUE )
		{
			GETVERSIONOUTPARAMS VersionParams = { 0 };
			DWORD               cbBytesReturned = 0;

			// Get the version, etc of PhysicalDrive IOCTL
			if( DeviceIoControl( hPhysicalDriveIOCTL, DFP_GET_VERSION,
				NULL, 
				0,
				&VersionParams,
				sizeof( GETVERSIONOUTPARAMS ),
				&cbBytesReturned, NULL ) )
			{
				// If there is a IDE device at number "i" issue commands
				// to the device
				if( VersionParams.bIDEDeviceMap != 0 )
				{
					BYTE             bIDCmd = 0;   // IDE or ATAPI IDENTIFY cmd
					SENDCMDINPARAMS  scip = { 0 };

					// Now, get the ID sector for all IDE devices in the system.
					// If the device is ATAPI use the IDE_ATAPI_IDENTIFY command,
					// otherwise use the IDE_ATA_IDENTIFY command
					bIDCmd = ( VersionParams.bIDEDeviceMap >> uDrive & 0x10 ) ? IDE_ATAPI_IDENTIFY : IDE_ATA_IDENTIFY;
					BYTE IdOutCmd[sizeof( SENDCMDOUTPARAMS ) + IDENTIFY_BUFFER_SIZE - 1] = { 0 };

					if( DoIdentify( hPhysicalDriveIOCTL, 
						&scip, 
						( PSENDCMDOUTPARAMS )&IdOutCmd, 
						( BYTE )bIDCmd,
						( BYTE )uDrive,
						&cbBytesReturned ) )
					{
						if( * puSerialLen + 20U <= uMaxSerialLen )
						{
							CopyMemory( dwSerial + * puSerialLen, ( ( USHORT* )( ( ( PSENDCMDOUTPARAMS )IdOutCmd )->bBuffer ) ) + 10, 20 );  // 序列号

							// Cut off the trailing blanks
							for( UINT i = 20; i != 0U && ' ' == dwSerial[* puSerialLen + i - 1]; -- i )  {}
							* puSerialLen += i;

							CopyMemory( dwSerial + * puSerialLen, ( ( USHORT* )( ( ( PSENDCMDOUTPARAMS )IdOutCmd )->bBuffer ) ) + 27, 40 ); // 型号

							// Cut off the trailing blanks
							for( i = 40; i != 0U && ' ' == dwSerial[* puSerialLen + i - 1]; -- i )  {}
							* puSerialLen += i;

							bInfoLoaded = TRUE;
						}
						else
						{
							::CloseHandle( hPhysicalDriveIOCTL );
							return bInfoLoaded;
						}
					}
				}
			}
			CloseHandle( hPhysicalDriveIOCTL );
		}
	}
	return bInfoLoaded;
}


BOOL CMachineId::WinNTHDSerialNumAsScsiRead( BYTE* dwSerial, UINT* puSerialLen, UINT uMaxSerialLen )
{
	BOOL bInfoLoaded = FALSE;

	for( int iController = 0; iController < 2; ++ iController )
	{
		HANDLE hScsiDriveIOCTL = 0;
		char   szDriveName[256];

		//  Try to get a handle to PhysicalDrive IOCTL, report failure
		//  and exit if can't.
		sprintf( szDriveName, "\\\\.\\Scsi%d:", iController );

		//  Windows NT, Windows 2000, any rights should do
		hScsiDriveIOCTL = CreateFile( szDriveName,
			GENERIC_READ | GENERIC_WRITE, 
			FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
			OPEN_EXISTING, 0, NULL);

		// if (hScsiDriveIOCTL == INVALID_HANDLE_VALUE)
		//    printf ("Unable to open SCSI controller %d, error code: 0x%lX\n",
		//            controller, GetLastError ());

		if( hScsiDriveIOCTL != INVALID_HANDLE_VALUE )
		{
			int iDrive = 0;
			for( iDrive = 0; iDrive < 2; ++ iDrive )
			{
				char szBuffer[sizeof( SRB_IO_CONTROL ) + SENDIDLENGTH] = { 0 };

				SRB_IO_CONTROL* p = ( SRB_IO_CONTROL* )szBuffer;
				SENDCMDINPARAMS* pin = ( SENDCMDINPARAMS* )( szBuffer + sizeof( SRB_IO_CONTROL ) );
				DWORD dwResult;

				p->HeaderLength = sizeof( SRB_IO_CONTROL );
				p->Timeout = 10000;
				p->Length = SENDIDLENGTH;
				p->ControlCode = IOCTL_SCSI_MINIPORT_IDENTIFY;
				strncpy( ( char* )p->Signature, "SCSIDISK", 8 );

				pin->irDriveRegs.bCommandReg = IDE_ATA_IDENTIFY;
				pin->bDriveNumber = iDrive;

				if( DeviceIoControl( hScsiDriveIOCTL, IOCTL_SCSI_MINIPORT, 
					szBuffer,
					sizeof( SRB_IO_CONTROL ) + sizeof( SENDCMDINPARAMS ) - 1,
					szBuffer,
					sizeof( SRB_IO_CONTROL ) + SENDIDLENGTH,
					&dwResult, NULL ) )
				{
					SENDCMDOUTPARAMS* pOut = ( SENDCMDOUTPARAMS* )( szBuffer + sizeof( SRB_IO_CONTROL ) );
					IDSECTOR* pId = ( IDSECTOR* )( pOut->bBuffer );
					if( pId->sModelNumber[0] )
					{
						if( * puSerialLen + 20U <= uMaxSerialLen )
						{
							// 序列号
							CopyMemory( dwSerial + * puSerialLen, ( ( USHORT* )pId ) + 10, 20 );

							// Cut off the trailing blanks
							for( UINT i = 20; i != 0U && ' ' == dwSerial[* puSerialLen + i - 1]; -- i )
							{}
							* puSerialLen += i;

							// 型号
							CopyMemory( dwSerial + * puSerialLen, ( ( USHORT* )pId ) + 27, 40 );
							// Cut off the trailing blanks
							for( i = 40; i != 0U && ' ' == dwSerial[* puSerialLen + i - 1]; -- i )
							{}
							* puSerialLen += i;

							bInfoLoaded = TRUE;
						}
						else
						{
							::CloseHandle( hScsiDriveIOCTL );
							return bInfoLoaded;
						}
					}
				}
			}
			::CloseHandle( hScsiDriveIOCTL );
		}
	}
	return bInfoLoaded;
}

[gyk120]

Windows高版本中已经失效，物理内存不可写

[klkvc386]

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