获取硬件信息的delphi源码CPUID、操作系统、Mac物理地址、计算机名称、IP地址、用户名

{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
备注：
功能：硬件信息获取单元
-----------------------------------------------------------------------------}

unit ApplicationHardWareInfo;

interface
uses
Windows, SysUtils, Classes, Registry, Nb30, WinSock;

type
TCPUID = array[1..4] of Longint;
function GetCPUID: TCPUID; assembler; register;
type

//CPUID信息类
TCPUIDInfo = class
private
FCPUID: TCPUID;
FCPUIDStr: string;
procedure SetCPU(AHandle: THandle; CpuNo: Integer);
function CPUIDTostr(ACPUID: TCPUID): string;
function GetComputerBasicFrequency: string;
function GetCPUType: string;
public
function GetCPUIDstr: string;
property CPUFrequency: string read GetComputerBasicFrequency;
property ProcessorType: string read GetCPUType;
constructor Create;
end;

//mac地址信息类
TMacAdressInfo = class
private
FMacAdress: string;
function GetMacPhysicalAddress(Alana: Integer = 0): string;
function GetMacAddress: string;
public
property MacAdrress: string read GetMacAddress;
constructor Create;
end;

//用户信息类
TPCUserInfo = class
private
function GetUserName: string;
function GetHostIP: string;
function GetWindowsVertion: string;
public
property UserName: string read GetUserName;
property HostIP: string read GetHostIP;
property WindowsVertion: string read GetWindowsVertion;
constructor Create;
end;

implementation

{ TCPUIDInfo }
{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：None
返回：TCPUID
功能：汇编方式获取CPUID
-----------------------------------------------------------------------------}

function GetCPUID: TCPUID;
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;

{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：ACPUID: TCPUID
返回：string
功能：将十六进制的CPUID转换为字符串
-----------------------------------------------------------------------------}

function TCPUIDInfo.CPUIDTostr(ACPUID: TCPUID): string;
begin
Result := '';
Result := IntToHex(ACPUID[1] , 8) + IntToHex(ACPUID[2] , 8) + IntToHex(ACPUID[3]
, 8) + IntToHex(ACPUID[4] , 8);
end;

{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：None
返回：string
功能：处理器类型
-----------------------------------------------------------------------------}

function TCPUIDInfo.GetCPUType: string;
var
systeminfo: SYSTEM_INFO;
begin
//获得CPU型号
GetSystemInfo(systeminfo);
Result := IntToStr(systeminfo.dwProcessorType)
end;

{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：None
返回：string
功能：CPU频率
-----------------------------------------------------------------------------}

function TCPUIDInfo.GetComputerBasicFrequency: string;
const
DelayTime = 500;
var
TimerHi, TimerLo: DWORD;
PriorityClass, Priority: Integer;
dSpeed: Double;
begin
PriorityClass := GetPriorityClass(GetCurrentProcess);
Priority := GetThreadPriority(GetCurrentThread);
SetPriorityClass(GetCurrentProcess, REALTIME_PRIORITY_CLASS);
SetThreadPriority(GetCurrentThread, THREAD_PRIORITY_TIME_CRITICAL);
Sleep(10);
asm
dw 310Fh // RDTSC指令
mov TimerLo, eax
mov TimerHi, edx
end;
Sleep(DelayTime);
asm
dw 310Fh // rdtsc
sub eax, TimerLo
sbb edx, TimerHi
mov TimerLo, eax
mov TimerHi, edx
end;
SetThreadPriority(GetCurrentThread, Priority);
SetPriorityClass(GetCurrentProcess, PriorityClass);
dSpeed := TimerLo / (1000.0 * DelayTime);
Result := FormatFloat('0.00' , dSpeed / 1024) + ' GHz';
end;

{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：AOwner: TComponent
返回：None
功能：初始化
-----------------------------------------------------------------------------}

constructor TCPUIDInfo.Create;
begin
FCPUID := GetCPUID;
FCPUIDStr := CPUIDTostr(FCPUID);
end;

{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：None
返回：string CPUID字符串
功能：对外函数，调用这个方法就能得到CPUID
-----------------------------------------------------------------------------}

function TCPUIDInfo.GetCPUIDstr: string;
begin
SetCPU(GetCurrentProcess , 1);
Result := CPUIDTostr(GetCPUID);
end;

{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：AHandle: THandle; CpuNo: Integer
返回：None
功能：设置使用哪个cpu默认是第一个（推荐）
-----------------------------------------------------------------------------}

procedure TCPUIDInfo.SetCPU(AHandle: THandle; CpuNo: Integer);
var
ProcessAffinity: Cardinal;
_SystemAffinity: Cardinal;
begin
//通过设置进程或线程的亲缘性（affinity），使进程或线程在指定的CPU（核）上运行
GetProcessAffinityMask(AHandle , ProcessAffinity, _SystemAffinity) ;
ProcessAffinity := CpuNo;
SetProcessAffinityMask(AHandle , ProcessAffinity);
end;

{ TMacAdressInfo }
{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：None
返回：None
功能：初始化
-----------------------------------------------------------------------------}

constructor TMacAdressInfo.Create;
begin
FMacAdress := GetMacPhysicalAddress;
end;

{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：None
返回：string
功能：返回Mac地址
-----------------------------------------------------------------------------}

function TMacAdressInfo.GetMacAddress: string;
begin
Result := FMacAdress;
end;

{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：Alana: Integer = 0
返回：string
功能：通过LANA号获取Mac物理地址 （内存方式获取），整体步骤如下：
一、枚举系统上可用的所有LANA编号
二、重置计划使用的每个LANA编号
三、适配器命令获取网卡地址
-----------------------------------------------------------------------------}

function TMacAdressInfo.GetMacPhysicalAddress(Alana: Integer = 0): string;
var
NCB: TNCB;//Netbios控制块
AdapterStatus: TAdapterStatus;//取网卡状态
LanaEnum: TLanaEnum; //LANA枚举值
I: Integer;
begin
Result := '';
Try
{ http://blog.csdn.net/sushengmiyan/article/details/8543811
一、枚举LANA值
①.申请分配一个TNCB结构 NCB: TNCB；
②.将TNCB结构变量初始化成O ZeroMemory(@NCB , SizeOf(NCB));
③.置命令为NCBENUM NCB.ncb_Command := chr(NCBENUM);
④.为ncb_buffer分配LANA_ENUM NCB.ncb_buffer := @LANAENUM;
⑤.为NCB_length制定长度 NCB.NCB_length := Sizeof(LANAENUM);
⑥.调用Netbios函数获取Netbios CRC := NetBios(@NCB);
⑦.返回值NRC_GOODRET表示成功 NCB.ncb_retcode = Chr(NRC_GOODRET)
}
ZeroMemory(@NCB , SizeOf(NCB));
NCB.ncb_Command := Chr(NCBENUM);
NCB.ncb_buffer := @LANAENUM;
NCB.NCB_length := Sizeof(LANAENUM);
NetBios(@NCB);
if not (NCB.ncb_retcode = Chr(NRC_GOODRET)) then Exit;

{ http://blog.csdn.net/sushengmiyan/article/details/8543811
二、重置计划使用的每个LANA编号
①.申请分配一个TNCB结构 NCB: TNCB；
②.将TNCB结构变量初始化成O ZeroMemory(@NCB , SizeOf(NCB));
③.置命令为NCBRESET NCB.ncb_Command := chr(NCBRESET);
④.给命令设置LANA编号 NCB.ncb_lana_num := LanaEnum.lana[Alana];
⑤.调用Netbios函数获取Netbios CRC := NetBios(@NCB);
⑥.返回值NRC_GOODRET表示成功 NCB.ncb_retcode = Chr(NRC_GOODRET)
}
ZeroMemory(@NCB , SizeOf(NCB));
NCb.ncb_Command := Chr(NCBRESET);
NCB.ncb_lana_num := LanaEnum.lana[Alana];
Netbios(@NCB);
if not (NCB.ncb_retcode = Chr(NRC_GOODRET)) then Exit;

{ http://blog.csdn.net/sushengmiyan/article/details/8543811
三、使用TAdapterStatus结构获取网卡地址
①.申请分配一个TNCB结构 NCB: TNCB；
②.将TNCB结构变量初始化成O ZeroMemory(@NCB , SizeOf(NCB));
③.置命令为NCBASTAT NCB.ncb_Command := chr(NCBASTAT);
④.为ncb_buffer分配LANA_ENUM NCB.ncb_buffer := @LANAENUM;
⑤.设置ncb_callname NCB.ncb_callname := '* ' + #0;
⑥.为ncb_buffer分配AdapterStatus NCB.ncb_buffer := @AdapterStatus;
⑦.为NCB_length制定长度 NCB.NCB_length := Sizeof(AdapterStatus);
⑧.调用Netbios函数获取Netbios CRC := NetBios(@NCB);
}
ZeroMemory(@NCB , SizeOf(NCB));
NCb.ncb_Command := chr(NCBASTAT);
NCB.ncb_lana_num := LANAENUM.lana[Alana];
NCB.ncb_callname[0] := '*';
//不明白为何如此设置，*代表啥子？
//有懂的可以邮件分享 429119108@qq.com O(∩_∩)O谢谢
NCB.ncb_buffer := @AdapterStatus;
NCB.ncb_length := SizeOf(AdapterStatus);
NetBios(@NCB);

//获取形如AA-BB-CC-DD-EE-FF形式的mac物理地址字符串
Result := '';
for I := 0 to 5 do
if SameStr(Result , '') then
Result := Result + IntToHex(Integer(AdapterStatus.adapter_address[I]) , 2)
else
Result := Result + '-' + IntToHex(Integer(AdapterStatus.adapter_address[I]) , 2);
Finally

End;
end;

{ TPCUserInfo }

{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：None
返回：None
功能：创建
-----------------------------------------------------------------------------}

constructor TPCUserInfo.Create;
begin

end;

{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：None
返回：string
功能：得到主机IP
-----------------------------------------------------------------------------}

function TPCUserInfo.GetHostIP: string;
var
sHostName: string;
WSAData: TWSAData;
HostEnt: PHostEnt;
begin
sHostName := UserName;
Result := '';
WSAStartup(2 , WSAData);
HostEnt := GetHostByName(PChar(sHostName));
if HostEnt <> nil then
begin
with HostEnt^ do
　　　Result:= Format('%d.%d.%d.%d' , [Byte(h_addr^[0]) , Byte(h_addr^[1])
, Byte(h_addr^[2]) , Byte(h_addr^[3])]);
　end;
　WSACleanup;
end;

{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：None
返回：None
功能：获取用户名
-----------------------------------------------------------------------------}

function TPCUserInfo.GetUserName;
var
Name: PChar;
Size: DWORD;
begin
GetMem(Name , 255);//申请内存
Size := 255;
GetComputerName(Name , Size);
Result := Name;
FreeMem(Name); //记得释放内存
end;

{-----------------------------------------------------------------------------
作者：sushengmiyan 2013.01.26
参数：None
返回：string
功能：返回操作系统类型
-----------------------------------------------------------------------------}

function TPCUserInfo.GetWindowsVertion: string;
function GetWindowsVersionString: string;
var
oSVersion: TOSVersionInfoA;
begin
Result := '';
oSversion.dwOSVersionInfoSize := SizeOf(TOSVersionInfoA);
if GetVersionExA(oSVersion) then
with oSVersion do
Result := Trim(Format('%s', [szCSDVersion]));
end;
var
AWin32Version: Extended;
sWin: string;
begin
sWin := 'Windows';
AWin32Version := StrToFloat(Format('%d.%d', [Win32MajorVersion, Win32MinorVersion]));
case Win32Platform of
VER_PLATFORM_WIN32s:
Result := sWin + '32';
VER_PLATFORM_WIN32_WINDOWS:
begin
if AWin32Version = 4.0 then
Result := sWin + '95'
else if AWin32Version = 4.1 then
Result := sWin + '98'
else if AWin32Version = 4.9 then
Result := sWin + 'Me'
else
Result := sWin + '9x';
end;
VER_PLATFORM_WIN32_NT:
begin
if AWin32Version = 3.51 then
Result := sWin + 'NT 3.51'
else if AWin32Version = 4.0 then
Result := sWin + 'NT 4.0'
else if AWin32Version = 5.0 then
Result := sWin + '2000'
else if AWin32Version = 5.1 then
Result := sWin + 'XP'
else if AWin32Version = 5.2 then
Result := sWin + '2003'
else if AWin32Version = 6.0 then
Result := sWin + 'Vista'
else if AWin32Version = 6.1 then
Result := sWin + '7'
else
Result := sWin;
end
else
Result := sWin;
end;
Result := Result + ' ' + GetWindowsVersionString;
end;

end.