下面的代码怎么生成了好几个啊?我想写个注册码,在生成的字串上再变一下,写个注册的程序,应该怎么写啊?有没现成的代码,被人破了没关系的var
I : Integer;
sGUID : string;
TmpGUID: TGUID;
begin
for I := 0 to 10 do
begin
if CoCreateGUID(TmpGUID) = S_OK then
sGUID := GUIDToString(TmpGUID)
else
ShowMessage('Create GUID error!');
ShowMessage(sGUID);
end;end;
I : Integer;
sGUID : string;
TmpGUID: TGUID;
begin
for I := 0 to 10 do
begin
if CoCreateGUID(TmpGUID) = S_OK then
sGUID := GUIDToString(TmpGUID)
else
ShowMessage('Create GUID error!');
ShowMessage(sGUID);
end;end;
sGUID : string;
TmpGUID: TGUID;
begin
if CoCreateGUID(TmpGUID) = S_OK then
begin
sGUID := GUIDToString(TmpGUID)
ShowMessage(sGUID);
end;
end;
你可以获取MAC
简单好用的办法就是用网卡序列号，复杂点的就是网卡+CPU+硬盘，其实对于一般系统来说，用MAC地址识别就足够了
function GetIdeDiskSerialNumber: string;
type
TSrbIoControl = packed record
HeaderLength: ULONG;
Signature: array[0..7] of Char;
Timeout: ULONG;
ControlCode: ULONG;
ReturnCode: ULONG;
Length: ULONG;
end;
SRB_IO_CONTROL = TSrbIoControl;
PSrbIoControl = ^TSrbIoControl;
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;
IDEREGS = TIDERegs;
PIDERegs = ^TIDERegs;
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; // Reserved for future expansion.
dwReserved: array[0..3] of DWORD; // For future use.
bBuffer: array[0..0] of Byte; // Input buffer.
end;
SENDCMDINPARAMS = TSendCmdInParams;
PSendCmdInParams = ^TSendCmdInParams;
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: ULONG;
wMultSectorStuff: Word;
ulTotalAddressableSectors: ULONG;
wSingleWordDMA: Word;
wMultiWordDMA: Word;
bReserved: array[0..127] of Byte;
end;
PIdSector = ^TIdSector;
const
IDE_ID_FUNCTION = $EC;
IDENTIFY_BUFFER_SIZE = 512;
DFP_RECEIVE_DRIVE_DATA = $0007C088;
IOCTL_SCSI_MINIPORT = $0004D008;
IOCTL_SCSI_MINIPORT_IDENTIFY = $001B0501;
DataSize = sizeof(TSendCmdInParams) - 1 + IDENTIFY_BUFFER_SIZE;
BufferSize = SizeOf(SRB_IO_CONTROL) + DataSize;
W9xBufferSize = IDENTIFY_BUFFER_SIZE + 16;
var
hDevice: THandle;
cbBytesReturned: DWORD;
pInData: PSendCmdInParams;
pOutData: Pointer; // PSendCmdInParams;
Buffer: array[0..BufferSize - 1] of Byte;
srbControl: TSrbIoControl absolute Buffer;
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 := '';
FillChar(Buffer, BufferSize, #0);
if Win32Platform = VER_PLATFORM_WIN32_NT then
begin // Windows NT, Windows 2000
// Get SCSI port handle
hDevice := CreateFile('\\.\Scsi0:', GENERIC_READ or GENERIC_WRITE,
FILE_SHARE_READ or FILE_SHARE_WRITE, nil, OPEN_EXISTING, 0, 0);
if hDevice = INVALID_HANDLE_VALUE then Exit;
try
srbControl.HeaderLength := SizeOf(SRB_IO_CONTROL);
System.Move('SCSIDISK', srbControl.Signature, 8);
srbControl.Timeout := 2;
srbControl.Length := DataSize;
srbControl.ControlCode := IOCTL_SCSI_MINIPORT_IDENTIFY;
pInData := PSendCmdInParams(PChar(@Buffer) + SizeOf(SRB_IO_CONTROL));
pOutData := pInData;
with pInData^ do
begin
cBufferSize := IDENTIFY_BUFFER_SIZE;
bDriveNumber := 0;
with irDriveRegs do
begin
bFeaturesReg := 0;
bSectorCountReg := 1;
bSectorNumberReg := 1;
bCylLowReg := 0;
bCylHighReg := 0;
bDriveHeadReg := $A0;
bCommandReg := IDE_ID_FUNCTION;
end;
end;
if not DeviceIoControl(hDevice, IOCTL_SCSI_MINIPORT, @Buffer, BufferSize, @Buffer, BufferSize, cbBytesReturned, nil) then Exit;
finally
CloseHandle(hDevice);
end;
end
else
begin // Windows 95 OSR2, Windows 98
hDevice := CreateFile('\\.\SMARTVSD', 0, 0, nil, CREATE_NEW, 0, 0);
if hDevice = INVALID_HANDLE_VALUE then Exit;
try
pInData := PSendCmdInParams(@Buffer);
pOutData := PChar(@pInData^.bBuffer);
with pInData^ do
begin
cBufferSize := IDENTIFY_BUFFER_SIZE;
bDriveNumber := 0;
with irDriveRegs do
begin
bFeaturesReg := 0;
bSectorCountReg := 1;
bSectorNumberReg := 1;
bCylLowReg := 0;
bCylHighReg := 0;
bDriveHeadReg := $A0;
bCommandReg := IDE_ID_FUNCTION;
end;
end;
if not DeviceIoControl(hDevice, DFP_RECEIVE_DRIVE_DATA, pInData, SizeOf(TSendCmdInParams) - 1, pOutData, W9xBufferSize, cbBytesReturned, nil) then Exit;
finally
CloseHandle(hDevice);
end;
end;
with PIdSector(PChar(pOutData) + 16)^ do
begin
ChangeByteOrder(sSerialNumber, SizeOf(sSerialNumber));
SetString(Result, sSerialNumber, SizeOf(sSerialNumber));
end;
end;
begin
Edit_HardDiskNumber.Text := GetIdeDiskSerialNumber;
end;
end.
function GetFirstMac: string;
var
Strings: TStringList;
I, j: Integer;
begin
Result := '';
Strings := TStringList.Create;
try
NBGetMac(Strings);
for I := 0 to Strings.Count - 1 do
begin
for j := 1 to Length(Strings.Strings[I]) do
if (Strings.Strings[I][j] <> '0') and
(Strings.Strings[I][j] <> '-') then
begin
Result := Strings.Strings[I];
Break;
end;
if Result <> '' then Break;
end;
finally
Strings.Free;
end;
end;
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls;
type
TMyCPU = class
class function GetCpuIDStr: string;
end;
implementation
type
TCPUID = array[1..4] of Longint;
TVendor = array [0..11] of char;
function GetCPUID : TCPUID; assembler; register;
asm
PUSH EBX {Save affected register}
PUSH EDI
MOV EDI,EAX {@Resukt}
MOV EAX,1
DW $A20F {CPUID Command}
STOSD {CPUID[1]}
MOV EAX,EBX
STOSD {CPUID[2]}
MOV EAX,ECX
STOSD {CPUID[3]}
MOV EAX,EDX
STOSD {CPUID[4]}
POP EDI {Restore registers}
POP EBX
end;
function GetCPUVendor : TVendor; assembler; register;
asm
PUSH EBX {Save affected register}
PUSH EDI
MOV EDI,EAX {@Result (TVendor)}
MOV EAX,0
DW $A20F {CPUID Command}
MOV EAX,EBX
XCHG EBX,ECX {save ECX result}
MOV ECX,4
@1:
STOSB
SHR EAX,8
LOOP @1
MOV EAX,EDX
MOV ECX,4
@2:
STOSB
SHR EAX,8
LOOP @2
MOV EAX,EBX
MOV ECX,4
@3:
STOSB
SHR EAX,8
LOOP @3
POP EDI {Restore registers}
POP EBX
end;
class function TMyCPU.GetCpuIDStr: string;
var
CPUID : TCPUID;
I : Integer;
S : TVendor;
begin
for I := Low(CPUID) to High(CPUID) do CPUID[I] := -1;
CPUID := GetCPUID;
Result := IntToHex(CPUID[1],8);
// Label2.Caption := 'CPUID[2] = ' + IntToHex(CPUID[2],8);
// Label3.Caption := 'CPUID[3] = ' + IntToHex(CPUID[3],8);
// Label4.Caption := 'CPUID[4] = ' + IntToHex(CPUID[4],8);
end;end.