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  • 获取pc硬件信息杂记

    //Download by http://www.NewXing.com
    #include "StdAfx.h"
    #include "RegUtil.h"
    #include "Iphlpapi.h"
     
    #pragma comment(lib, "Iphlpapi.lib")
     
    CRegUtil::CRegUtil(void)
    {
    }
     
    CRegUtil::~CRegUtil(void)
    {
    }
     
    #define  FILE_DEVICE_SCSI              0x0000001b
    #define  IOCTL_SCSI_MINIPORT_IDENTIFY  ( ( FILE_DEVICE_SCSI << 16 ) + 0x0501 )
     
    #define  IOCTL_SCSI_MINIPORT 0x0004D008  //  see NTDDSCSI.H for definition
     
    #define  IDENTIFY_BUFFER_SIZE  512
    #define  SENDIDLENGTH  ( sizeof( SENDCMDOUTPARAMS ) + IDENTIFY_BUFFER_SIZE )
     
    #define  IDE_ATAPI_IDENTIFY  0xA1  //  Returns ID sector for ATAPI.
    #define  IDE_ATA_IDENTIFY    0xEC  //  Returns ID sector for ATA.
    #define  DFP_RECEIVE_DRIVE_DATA   0x0007c088
     
    typedef struct _IDSECTOR
    {
        USHORT  wGenConfig;
        USHORT  wNumCyls;
        USHORT  wReserved;
        USHORT  wNumHeads;
        USHORT  wBytesPerTrack;
        USHORT  wBytesPerSector;
        USHORT  wSectorsPerTrack;
        USHORT  wVendorUnique[3];
        CHAR    sSerialNumber[20];
        USHORT  wBufferType;
        USHORT  wBufferSize;
        USHORT  wECCSize;
        CHAR    sFirmwareRev[8];
        CHAR    sModelNumber[40];
        USHORT  wMoreVendorUnique;
        USHORT  wDoubleWordIO;
        USHORT  wCapabilities;
        USHORT  wReserved1;
        USHORT  wPIOTiming;
        USHORT  wDMATiming;
        USHORT  wBS;
        USHORT  wNumCurrentCyls;
        USHORT  wNumCurrentHeads;
        USHORT  wNumCurrentSectorsPerTrack;
        ULONG   ulCurrentSectorCapacity;
        USHORT  wMultSectorStuff;
        ULONG   ulTotalAddressableSectors;
        USHORT  wSingleWordDMA;
        USHORT  wMultiWordDMA;
        BYTE    bReserved[128];
    } IDSECTOR, *PIDSECTOR;
     
    typedef struct _DRIVERSTATUS
     
    {
        BYTE  bDriverError;  //  Error code from driver, or 0 if no error.
        BYTE  bIDEStatus;    //  Contents of IDE Error reGISter.
        //  Only valid when bDriverError is SMART_IDE_ERROR.
        BYTE  bReserved[2];  //  Reserved for future expansion.
        DWORD  dwReserved[2];  //  Reserved for future expansion.
    } DRIVERSTATUS, *PDRIVERSTATUS, *LPDRIVERSTATUS;
     
    typedef struct _SENDCMDOUTPARAMS
    {
        DWORD         cBufferSize;   //  Size of bBuffer in bytes
        DRIVERSTATUS  DriverStatus;  //  Driver status structure.
        BYTE          bBuffer[1];    //  Buffer of arbitrary length in which to store the data read from the                                                       // drive.
    } SENDCMDOUTPARAMS, *PSENDCMDOUTPARAMS, *LPSENDCMDOUTPARAMS;
     
    typedef struct _SRB_IO_CONTROL
    {
        ULONG HeaderLength;
        UCHAR Signature[8];
        ULONG Timeout;
        ULONG ControlCode;
        ULONG ReturnCode;
        ULONG Length;
    } SRB_IO_CONTROL, *PSRB_IO_CONTROL;
     
    typedef struct _IDEREGS
    {
        BYTE bFeaturesReg;       // Used for specifying SMART "commands".
        BYTE bSectorCountReg;    // IDE sector count register
        BYTE bSectorNumberReg;   // IDE sector number register
        BYTE bCylLowReg;         // IDE low order cylinder value
        BYTE bCylHighReg;        // IDE high order cylinder value
        BYTE bDriveHeadReg;      // IDE drive/head register
        BYTE bCommandReg;        // Actual IDE command.
        BYTE bReserved;          // reserved for future use.  Must be zero.
    } IDEREGS, *PIDEREGS, *LPIDEREGS;
     
    typedef struct _SENDCMDINPARAMS
    {
        DWORD     cBufferSize;   //  Buffer size in bytes
        IDEREGS   irDriveRegs;   //  Structure with drive register values.
        BYTE bDriveNumber;       //  Physical drive number to send
        //  command to (0,1,2,3).
        BYTE bReserved[3];       //  Reserved for future expansion.
        DWORD     dwReserved[4]; //  For future use.
        BYTE      bBuffer[1];    //  Input buffer.
    } SENDCMDINPARAMS, *PSENDCMDINPARAMS, *LPSENDCMDINPARAMS;
     
    typedef struct _GETVERSIONOUTPARAMS
    {
        BYTE bVersion;      // Binary driver version.
        BYTE bRevision;     // Binary driver revision.
        BYTE bReserved;     // Not used.
        BYTE bIDEDeviceMap; // Bit map of IDE devices.
        DWORD fCapabilities; // Bit mask of driver capabilities.
        DWORD dwReserved[4]; // For future use.
    } GETVERSIONOUTPARAMS, *PGETVERSIONOUTPARAMS, *LPGETVERSIONOUTPARAMS;
     
    //////////////////////////////////////////////////////////////////////
     
    //结构定义
    typedef struct _UNICODE_STRING
    {
        USHORT  Length;//长度
        USHORT  MaximUMLength;//最大长度
        PWSTR  Buffer;//缓存指针
    } UNICODE_STRING,*PUNICODE_STRING;
     
    typedef struct _OBJECT_ATTRIBUTES
    {
        ULONG Length;//长度 18h
        HANDLE RootDirectory;//  00000000
        PUNICODE_STRING ObjectName;//指向对象名的指针
        ULONG Attributes;//对象属性00000040h
        PVOID SecurityDescriptor;        // Points to type SECURITY_DESCRIPTOR,0
        PVOID SecurityQualityOfService;  // Points to type SECURITY_QUALITY_OF_SERVICE,0
    } OBJECT_ATTRIBUTES;
    typedef OBJECT_ATTRIBUTES *POBJECT_ATTRIBUTES;
     
    //函数指针变量类型
    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);
     
    BOOL WinNTHDSerialNumAsScsiRead( BYTE* dwSerial, UINT* puSerialLen, UINT uMaxSerialLen )
    {
        BOOL bInfoLoaded = FALSE;
         
        for( int iController = 0; iController < 2; ++ iController )
        {
            HANDLE hScsiDriveIOCTL = 0;
                    WCHAR   szDriveName[256];
             
            //  Try to get a handle to PhysicalDrive IOCTL, report failure
            //  and exit if can't.
            swprintf(szDriveName, _T("\\.\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
    ",
            //            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
                                                            UINT i;
                                for (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;
    }
     
    BOOL DoIdentify( HANDLE hPhysicalDriveIOCTL, PSENDCMDINPARAMS pSCIP,
                     PSENDCMDOUTPARAMS pSCOP, BYTE bIDCmd, BYTE bDriveNum,
                     PDWORD lpcbBytesReturned )
    {
        // Set up data structures for IDENTIFY command.
        pSCIP->cBufferSize                  = IDENTIFY_BUFFER_SIZE;
        pSCIP->irDriveRegs.bFeaturesReg     = 0;
        pSCIP->irDriveRegs.bSectorCountReg  = 1;
        pSCIP->irDriveRegs.bSectorNumberReg = 1;
        pSCIP->irDriveRegs.bCylLowReg       = 0;
        pSCIP->irDriveRegs.bCylHighReg      = 0;
         
        // calc the drive number.
        pSCIP->irDriveRegs.bDriveHeadReg = 0xA0 | ( ( bDriveNum & 1 ) << 4 );
     
        // The command can either be IDE identify or ATAPI identify.
        pSCIP->irDriveRegs.bCommandReg = bIDCmd;
        pSCIP->bDriveNumber = bDriveNum;
        pSCIP->cBufferSize = IDENTIFY_BUFFER_SIZE;
         
        return DeviceIoControl( hPhysicalDriveIOCTL, DFP_RECEIVE_DRIVE_DATA,
            ( LPVOID ) pSCIP,
            sizeof( SENDCMDINPARAMS ) - 1,
            ( LPVOID ) pSCOP,
            sizeof( SENDCMDOUTPARAMS ) + IDENTIFY_BUFFER_SIZE - 1,
            lpcbBytesReturned, NULL );
    }
     
    BOOL 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.
            WCHAR szDriveName [256];
            swprintf( szDriveName, _T("\\.\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
                                                            UINT i;
                                for (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;
    }
     
    UINT FindAwardBios( BYTE** pPBiosAddr )
    {
        BYTE* pBiosAddr = * pPBiosAddr + 0xEC71;
     
        BYTE szBiosData[128];
        CopyMemory( szBiosData, pBiosAddr, 127 );
        szBiosData[127] = 0;
         
        int iLen = lstrlen((LPCWSTR)szBiosData);
        if( iLen > 0 && iLen < 128 )
        {
            //AWard:         07/08/2002-i845G-ITE8712-JF69VD0CC-00
            //Phoenix-Award: 03/12/2002-sis645-p4s333
            if( szBiosData[2] == '/' && szBiosData[5] == '/' )
            {
                BYTE* p = szBiosData;
                while( * p )
                {
                    if( * p < ' ' || * p >= 127 )
                    {
                        break;
                    }
                    ++ p;
                }
                if( * p == 0 )
                {
                    * pPBiosAddr = pBiosAddr;
                    return ( UINT )iLen;
                }
            }
        }
        return 0;
    }
     
    UINT FindAmiBios( BYTE** ppBiosAddr )
    {
        BYTE* pBiosAddr = * ppBiosAddr + 0xF478;
         
        BYTE szBiosData[128];
        CopyMemory( szBiosData, pBiosAddr, 127 );
        szBiosData[127] = 0;
         
            int iLen = lstrlen((LPCWSTR)szBiosData);
        if( iLen > 0 && iLen < 128 )
        {
            // Example: "AMI: 51-2300-000000-00101111-030199-"
            if( szBiosData[2] == '-' && szBiosData[7] == '-' )
            {
                BYTE* p = szBiosData;
                while( * p )
                {
                    if( * p < ' ' || * p >= 127 )
                    {
                        break;
                    }
                    ++ p;
                }
                if( * p == 0 )
                {
                    * ppBiosAddr = pBiosAddr;
                    return ( UINT )iLen;
                }
            }
        }
        return 0;
    }
     
    UINT FindPhoenixBios( BYTE** ppBiosAddr )
    {
        UINT uOffset[3] = { 0x6577, 0x7196, 0x7550 };
        for( UINT i = 0; i < 3; ++ i )
        {
            BYTE* pBiosAddr = * ppBiosAddr + uOffset[i];
     
            BYTE szBiosData[128];
            CopyMemory( szBiosData, pBiosAddr, 127 );
            szBiosData[127] = 0;
     
            int iLen = lstrlen((LPCWSTR)szBiosData);
            if( iLen > 0 && iLen < 128 )
            {
                // Example: Phoenix "NITELT0.86B.0044.P11.9910111055"
                if( szBiosData[7] == '.' && szBiosData[11] == '.' )
                {
                    BYTE* p = szBiosData;
                    while( * p )
                    {
                        if( * p < ' ' || * p >= 127 )
                        {
                            break;
                        }
                        ++ p;
                    }
                    if( * p == 0 )
                    {
                        * ppBiosAddr = pBiosAddr;
                        return ( UINT )iLen;
                    }
                }
            }
        }
        return 0;
    }
     
    // 网卡 MAC 地址,注意: MAC 地址是可以在注册表中修改的
    BOOL GetMac(LPBYTE lpInfo, UINT iSize, UINT &iCount)
    {
        UINT uErrorCode = 0;
        IP_ADAPTER_INFO iai;
        ULONG uSize = 0;
        iCount = 0;
        DWORD dwResult = GetAdaptersInfo(&iai, &uSize);
        if (dwResult == ERROR_BUFFER_OVERFLOW)
        {
            IP_ADAPTER_INFO* piai = (IP_ADAPTER_INFO*)HeapAlloc(GetProcessHeap(), 0, uSize);
            if (piai != NULL)
            {
                dwResult = GetAdaptersInfo(piai, &uSize);
                if (ERROR_SUCCESS == dwResult)
                {
                    IP_ADAPTER_INFO* piai2 = piai;
                    while (piai2 != NULL && (iCount + piai2->AddressLength) < iSize)
                    {
                        CopyMemory(lpInfo + iCount, piai2->Address, piai2->AddressLength );
                        iCount += piai2->AddressLength;
                        piai2 = piai2->Next;                       
                    }
                }
                else
                {
                    uErrorCode = 0xF0000000U + dwResult;
                }
                VERIFY(HeapFree(GetProcessHeap(), 0, piai));
            }
            else
            {
                return FALSE;
            }
        }
        else
        {
            uErrorCode = 0xE0000000U + dwResult;
        }
        if (uErrorCode != 0U)
        {
            return FALSE;
        }
        return TRUE;
    }
     
    // 硬盘序列号,注意:有的硬盘没有序列号
    BOOL GetDiskSerialNum(LPBYTE lpInfo, UINT iSize, UINT &iCount)
    {
        iCount = 0;
        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(lpInfo, &iCount, iSize))
                {
                    return WinNTHDSerialNumAsScsiRead(lpInfo, &iCount, iSize);
                }
                return TRUE;
        }
        return FALSE;
    }
     
    BOOL GetCPUId(LPBYTE lpInfo, UINT iSize, UINT &iCount)
    {
        BOOL bException = FALSE;
        BYTE szCpu[16]  = { 0 };
        UINT uCpuID     = 0U;
        iCount = 0;
        __try
        {
            _asm
            {
                mov eax, 0
                cpuid
                mov dword ptr szCpu[0], ebx
                mov dword ptr szCpu[4], edx
                mov dword ptr szCpu[8], ecx
                mov eax, 1
                cpuid
                mov uCpuID, edx
            }
        }
        __except( EXCEPTION_EXECUTE_HANDLER )
        {
            bException = TRUE;
        }
     
        if (!bException)
        {
            CopyMemory(lpInfo + iCount, &uCpuID, sizeof(UINT));
            iCount += sizeof(UINT);
     
            uCpuID = (UINT)strlen((char *)szCpu);
            CopyMemory(lpInfo + iCount, szCpu, uCpuID);
            iCount += uCpuID;
            return TRUE;
        }
        return FALSE;
    }
     
    BOOL GetBOISId(LPBYTE lpInfo, UINT iSize, UINT &iCount)
    {
        SIZE_T ssize;
        iCount = 0;
        LARGE_INTEGER so;
        so.LowPart=0x000f0000;
        so.HighPart=0x00000000;
        ssize=0xffff;
        wchar_t strPH[30] = _T("\device\physicalmemory");
     
        DWORD ba=0;
     
        UNICODE_STRING struniph;
        struniph.Buffer = strPH;
        struniph.Length = 0x2c;
        struniph.MaximUMLength = 0x2e;
     
        OBJECT_ATTRIBUTES obj_ar;
        obj_ar.Attributes =64;
        obj_ar.Length =24;
        obj_ar.ObjectName=&struniph;
        obj_ar.RootDirectory=0;
        obj_ar.SecurityDescriptor=0;
        obj_ar.SecurityQualityOfService =0;
     
        HMODULE hinstLib = LoadLibrary(_T("ntdll.dll"));
        ZWOS ZWopenS = (ZWOS)GetProcAddress(hinstLib, "ZwOpenSection");
        ZWMV ZWmapV = (ZWMV)GetProcAddress(hinstLib, "ZwMapViewOfSection");
        ZWUMV ZWunmapV = (ZWUMV)GetProcAddress(hinstLib, "ZwUnmapViewOfSection");
     
        //调用函数,对物理内存进行映射
        HANDLE hSection;
        if (0 == ZWopenS(&hSection,4,&obj_ar) &&
            0 == ZWmapV(
            ( HANDLE )hSection,   //打开Section时得到的句柄
            ( HANDLE )0xFFFFFFFF, //将要映射进程的句柄,
            &ba,                  //映射的基址
            0,
            0xFFFF,               //分配的大小
            &so,                  //物理内存的地址
            &ssize,               //指向读取内存块大小的指针
            1,                    //子进程的可继承性设定
            0,                    //分配类型
            2                     //保护类型
            ) )
        //执行后会在当前进程的空间开辟一段64k的空间,并把f000:0000到f000:ffff处的内容映射到这里
        //映射的基址由ba返回,如果映射不再有用,应该用ZwUnmapViewOfSection断开映射
        {
            BYTE* pBiosSerial = (BYTE*)ba;
            UINT uBiosSerialLen = FindAwardBios(&pBiosSerial);
            if (uBiosSerialLen == 0U)
            {
                uBiosSerialLen = FindAmiBios(&pBiosSerial);
                if (uBiosSerialLen == 0U)
                {
                    uBiosSerialLen = FindPhoenixBios(&pBiosSerial);
                }
            }
            if (uBiosSerialLen != 0U)
            {
                CopyMemory(lpInfo + iCount, pBiosSerial, uBiosSerialLen);
                iCount += uBiosSerialLen;
            }
            ZWunmapV((HANDLE)0xFFFFFFFF, ( void* )ba);
            return TRUE;
        }
        return FALSE;
    }
     
    BOOL Get()
    {
        BYTE szSystemInfo[4096]; // 在程序执行完毕后,此处存储取得的系统特征码
      UINT uSystemInfoLen = 0; // 在程序执行完毕后,此处存储取得的系统特征码的长度
     
        return TRUE;
    }
     
    /****************************************************************
     This is a sample routine of base64 algorithm.The goal is to
     illustrate principles,so some details may be ignored.
     Author email:zhangwu2003@163.com
    *****************************************************************/
     
    char *  ch64="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
     
    unsigned char *Base64Encode(unsigned char *src,int srclen)
    {
     int n,buflen,i,j;
     int pading=0;
     unsigned char *buf;
     static unsigned char *dst;
     
     buf=src;
     buflen=n=srclen;
     if(n%3!=0)  /* pad with '=' by using a temp buffer */
     {
      pading=1;
      buflen=n+3-n%3;
      buf=(unsigned char *)malloc(buflen+1);
      memset(buf,0,buflen+1);
      memcpy(buf,src,n);
      for(i=0;i<3-n%3;i++)
       buf[n+i]='=';
     }
     dst=(unsigned char *)malloc(buflen*4/3+1);
     memset(dst,0,buflen*4/3+1);
     for(i=0,j=0;i<buflen;i+=3,j+=4)
     {
      dst[j]=(buf[i]&0xFC)>>2;
      dst[j+1]=((buf[i]&0x03)<<4) + ((buf[i+1]&0xF0)>>4);
      dst[j+2]=((buf[i+1]&0x0F)<<2) + ((buf[i+2]&0xC0)>>6);
      dst[j+3]=buf[i+2]&0x3F;
     }
     for(i=0;i<buflen*4/3;i++) /* map 6 bit value to base64 ASCII character */
      dst[i]=ch64[dst[i]];
     if(pading)
      free(buf);
     return dst;
    }
     
    unsigned char *Base64Decode(unsigned char *src)
    {
     int n,i,j;
     unsigned char *p;
     static unsigned char *dst;
     
     n=(int)strlen((char *)src);
     for(i=0;i<n;i++) /* map base64 ASCII character to 6 bit value */
     {
      p=(unsigned char *)strchr(ch64,src[i]);
      if(!p)
       break;
      src[i] = p-(unsigned char *)ch64;
     }
     dst=(unsigned char *)malloc(n*3/4+1);
     memset(dst,0,n*3/4+1);
     for(i=0,j=0;i<n;i+=4,j+=3)
     {
      dst[j]=(src[i]<<2) + ((src[i+1]&0x30)>>4);
      dst[j+1]=((src[i+1]&0x0F)<<4) + ((src[i+2]&0x3C)>>2);
      dst[j+2]=((src[i+2]&0x03)<<6) + src[i+3];
     }
     return dst;
    }
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  • 原文地址:https://www.cnblogs.com/dragon2012/p/3731965.html
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