cpumac.txt

CPU序列号和MAC地址获取函数,适用广泛

//CPU系列号:
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 GetCPUIDStr:String;stdcall;
var
CPUID:TCPUID;
begin
CPUID:=GetCPUID;
Result:=IntToHex(CPUID[1],8)+IntToHex(CPUID[2],8)+IntToHex(CPUID[3],8)+IntToHex(CPUID[4],8);
end;

///==================================================================================

///取MAC(非集成网卡):

function NBGetAdapterAddress(a: Integer): string;  stdcall ;
var
NCB: TNCB; // Netbios control block //NetBios控制块
ADAPTER: TADAPTERSTATUS; // Netbios adapter status//取网卡状态
LANAENUM: TLANAENUM; // Netbios lana
intIdx: Integer; // Temporary work value//临时变量
cRC: Char; // Netbios return code//NetBios返回值
strTemp: string; // Temporary string//临时变量
begin
// Initialize
Result := '';
try
    // Zero control blocl
    ZeroMemory(@NCB, SizeOf(NCB));
    // Issue enum command
    NCB.ncb_command := Chr(NCBENUM);
 //   cRC := NetBios(@NCB);
    // Reissue enum command
    NCB.ncb_buffer := @LANAENUM;
    NCB.ncb_length := SizeOf(LANAENUM);
    cRC := NetBios(@NCB);
    if ord(cRC) <> 0 then
      exit;
    // Reset adapter
    ZeroMemory(@NCB, SizeOf(NCB));
    NCB.ncb_command := Chr(NCBRESET);
    NCB.ncb_lana_num := LANAENUM.lana[a];
    cRC := NetBios(@NCB);
    if ord(cRC) <> 0 then
      exit;
    // Get adapter address
    ZeroMemory(@NCB, SizeOf(NCB));
    NCB.ncb_command := Chr(NCBASTAT);
    NCB.ncb_lana_num := LANAENUM.lana[a];
    StrPCopy(NCB.ncb_callname, '*');
    NCB.ncb_buffer := @ADAPTER;
    NCB.ncb_length := SizeOf(ADAPTER);
 //   cRC := NetBios(@NCB);
    // Convert it to string
    strTemp := '';
    for intIdx := 0 to 5 do
      strTemp := strTemp + InttoHex(Integer(ADAPTER.adapter_address[intIdx]), 2);
    Result := strTemp;
finally
end;
end;
//==========================================================================


//取MAC地址(集成网卡和非集成网卡):
function GetMac:string; stdcall;
var
ncb : TNCB;
s:string;
adapt : TASTAT;
lanaEnum : TLanaEnum;
i, j, m : integer;
strPart, strMac : string;
begin
FillChar(ncb, SizeOf(TNCB), 0);
ncb.ncb_command := Char(NCBEnum);
ncb.ncb_buffer := PChar(@lanaEnum);
ncb.ncb_length := SizeOf(TLanaEnum);
s:=Netbios(@ncb);
for i := 0 to integer(lanaEnum.length)-1 do
begin
    FillChar(ncb, SizeOf(TNCB), 0);
    ncb.ncb_command := Char(NCBReset);
    ncb.ncb_lana_num := lanaEnum.lana[i];
    Netbios(@ncb);
    Netbios(@ncb);
    FillChar(ncb, SizeOf(TNCB), 0);
    ncb.ncb_command := Chr(NCBAstat);
    ncb.ncb_lana_num := lanaEnum.lana[i];
    ncb.ncb_callname := '*               ';
    ncb.ncb_buffer := PChar(@adapt);
    ncb.ncb_length := SizeOf(TASTAT);
    m:=0;
    if (Win32Platform = VER_PLATFORM_WIN32_NT) then
    m:=1;
    if m=1 then
    begin
    if Netbios(@ncb) = Chr(0) then
      strMac := '';
      for j := 0 to 5 do
      begin
        strPart := IntToHex(integer(adapt.adapter.adapter_address[j]), 2);
        strMac := strMac + strPart + ':';
      end;
      SetLength(strMac, Length(strMac)-1);
    end;
if m=0 then
    if Netbios(@ncb) <> Chr(0) then
    begin
      strMac := '';
      for j := 0 to 5 do
      begin
        strPart := IntToHex(integer(adapt.adapter.adapter_address[j]), 2);
        strMac := strMac + strPart + ':';
      end;
      SetLength(strMac, Length(strMac)-1);
    end;
end;
result:=strmac;
end;