怎么求得硬盘序列号

Question

怎么求得硬盘序列号

Answer 1

interfaceuses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;type
  TForm2 = class(TForm)
    Button1: TButton;
    Edit1: TEdit;
    Button2: TButton;
    Edit2: TEdit;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;var
  Form2: TForm2;implementation{$R *.dfm}
function GetIdeSerialNumber: pchar;  //获取硬盘的出厂系列号；
  const IDENTIFY_BUFFER_SIZE = 512;
  type
    TIDERegs = packed record
      bFeaturesReg: BYTE;    // Used for specifying SMART "commands".
      bSectorCountReg: BYTE; // IDE sector count register
      bSectorNumberReg: BYTE;// IDE sector number register
      bCylLowReg: BYTE;      // IDE low order cylinder value
      bCylHighReg: BYTE;     // IDE high order cylinder value
      bDriveHeadReg: BYTE;   // IDE drive/head register
      bCommandReg: BYTE;     // Actual IDE command.
      bReserved: BYTE;       // reserved for future use.  Must be zero.
    end;
    TSendCmdInParams = packed record
      cBufferSize: DWORD;    // Buffer size in bytes
      irDriveRegs: TIDERegs; // Structure with drive register values.
      bDriveNumber: BYTE;    // Physical drive number to send command to (0,1,2,3).
      bReserved: array[0..2] of Byte;
      dwReserved: array[0..3] of DWORD;
      bBuffer: array[0..0] of Byte;      // Input buffer.
    end;
    TIdSector = packed record
      wGenConfig: Word;
      wNumCyls: Word;
      wReserved: Word;
      wNumHeads: Word;
      wBytesPerTrack: Word;
      wBytesPerSector: Word;
      wSectorsPerTrack: Word;
      wVendorUnique: array[0..2] of Word;
      sSerialNumber: array[0..19] of CHAR;
      wBufferType: Word;
      wBufferSize: Word;
      wECCSize: Word;
      sFirmwareRev: array[0..7] of Char;
      sModelNumber: array[0..39] of Char;
      wMoreVendorUnique: Word;
      wDoubleWordIO: Word;
      wCapabilities: Word;
      wReserved1: Word;
      wPIOTiming: Word;
      wDMATiming: Word;
      wBS: Word;
      wNumCurrentCyls: Word;
      wNumCurrentHeads: Word;
      wNumCurrentSectorsPerTrack: Word;
      ulCurrentSectorCapacity: DWORD;
      wMultSectorStuff: Word;
      ulTotalAddressableSectors: DWORD;
      wSingleWordDMA: Word;
      wMultiWordDMA: Word;
      bReserved: array[0..127] of BYTE;
    end;
    PIdSector = ^TIdSector;
    TDriverStatus = packed record
      bDriverError: Byte;         // 驱动器返回的错误代码，无错则返回0
      bIDEStatus: Byte;           // IDE出错寄存器的内容，只有当bDriverError 为 SMART_IDE_ERROR 时有效
      bReserved: array[0..1] of Byte;
      dwReserved: array[0..1] of DWORD;
    end;
    TSendCmdOutParams = packed record
      cBufferSize: DWORD;          // bBuffer的大小
      DriverStatus: TDriverStatus; // 驱动器状态
      bBuffer: array[0..0] of BYTE;// 用于保存从驱动器读出的数据的缓冲区，实际长度由cBufferSize决定
    end;
var
  hDevice: Thandle;
  cbBytesReturned: DWORD;
  SCIP: TSendCmdInParams;
  aIdOutCmd: array[0..(SizeOf(TSendCmdOutParams) + IDENTIFY_BUFFER_SIZE-1)-1] of Byte;
  IdOutCmd: TSendCmdOutParams absolute aIdOutCmd;
  procedure ChangeByteOrder(var Data; Size: Integer);
  var
    ptr: Pchar;
    i: Integer;
    c: Char;
  begin
    ptr := @Data;
    for I := 0 to (Size shr 1) - 1 do
    begin
      c := ptr^;
      ptr^ := (ptr + 1)^;
      (ptr + 1)^ := c;
      Inc(ptr, 2);
    end;
  end;
begin
  Result := '';// 如果出错则返回空串
  if SysUtils.Win32Platform = VER_PLATFORM_WIN32_NT then
  begin // Windows NT, Windows 2000
    hDevice := CreateFile('\\.\PhysicalDrive0', GENERIC_READ or GENERIC_WRITE, // 提示! 改变名称可适用于其它驱动器，如第二个驱动器： '\\.\PhysicalDrive1\'
    FILE_SHARE_READ or FILE_SHARE_WRITE, nil, OPEN_EXISTING, 0, 0);
  end
  else // Version Windows 95 OSR2, Windows 98
    hDevice := CreateFile('\\.\SMARTVSD', 0, 0, nil, CREATE_NEW, 0, 0);
  if hDevice = INVALID_HANDLE_VALUE then Exit;
  try
    FillChar(SCIP, SizeOf(TSendCmdInParams) - 1, #0);
    FillChar(aIdOutCmd, SizeOf(aIdOutCmd), #0);
    cbBytesReturned := 0;
    with SCIP do// Set up data structures for IDENTIFY command.
    begin
      cBufferSize := IDENTIFY_BUFFER_SIZE;
      //bDriveNumber := 0;
      with irDriveRegs do
      begin
        bSectorCountReg := 1;
        bSectorNumberReg := 1;
        //if Win32Platform=VER_PLATFORM_WIN32_NT then bDriveHeadReg := $A0
        //else bDriveHeadReg := $A0 or ((bDriveNum and 1) shl 4);
        bDriveHeadReg := $A0;
        bCommandReg := $EC;
      end;
    end;
    if not DeviceIoControl(hDevice, $0007C088, @SCIP, SizeOf(TSendCmdInParams) - 1,
    @aIdOutCmd, SizeOf(aIdOutCmd), cbBytesReturned, nil) then Exit;
  finally
    CloseHandle(hDevice);
  end;
  with PIdSector(@IdOutCmd.bBuffer)^ do
  begin
    ChangeByteOrder(sSerialNumber, SizeOf(sSerialNumber));
    (Pchar(@sSerialNumber) + SizeOf(sSerialNumber))^:= #0;
    Result := Pchar(@sSerialNumber);
  end;
end;procedure TForm2.Button1Click(Sender: TObject);
begin
Edit1.text:=GetIdeSerialNumber;
end;end.