获取CPU的ID,获取硬盘的序列号

1、获取CPU的ID

DWORD CDlgRegister::GetCPUID(){DWORD dwId1, dwId2, dwId3, dwId4; char szCompany[13]; PCHAR pCompany = szCompany; //DWORD dwCPU;szCompany[12]=0; _asm { pushfd pushad //取得CPU的ID号 mov eax,1 //功能号 _emit 0x0f _emit 0xa2 mov dwId1,eax mov dwId2,ebx mov dwId3,ecx mov dwId4,edx //取得CPU的制造公司名称mov edi,pCompany //功能号 mov eax,0 _emit 0x0f _emit 0xa2 mov eax,ebx stosd mov eax,edx stosd mov eax,ecx stosd popad popfd } DWORD dwResult = 0;DWORD dwTemp1 = dwId1 << 12;DWORD dwTemp2 = dwId2 << 8 ;DWORD dwTemp3 = dwId3 << 4;dwResult = dwTemp1 + dwTemp2 + dwTemp3 + dwId4;return dwResult;}

2、获取c 硬盘的序列号

DWORD CDlgRegister::GetHarddiskNum(){char cVolume[256]; //char cFileSysName[256]; DWORD dwSerialNum; //硬盘序列号 DWORD dwFileNameLength; DWORD dwFileSysFlag; ::GetVolumeInformation("C://", cVolume, 256, &dwSerialNum, &dwFileNameLength, &dwFileSysFlag, cFileSysName, 256);return dwSerialNum;}

 

转一个获取cpu信息的代码：

#include "windows.h" #include "iostream"#include "string"using namespace std;//用来存储信息DWORD deax;DWORD debx;DWORD decx;DWORD dedx;void ExeCPUID(DWORD veax)//初始化CPU{__asm{ mov eax,veax cpuid mov deax,eax mov debx,ebx mov decx,ecx mov dedx,edx}}long GetCPUFreq()//获取CPU频率,单位: MHZ{int start1,start2;_asm rdtsc _asm mov start1,eax Sleep(50);_asm rdtsc _asm mov start2,eax return (start2-start1)/50000;}string GetManID()//获取制造商信息{char ID[25];//存储制造商信息memset(ID,0,sizeof(ID));//先清空数组 IDExeCPUID(0);//初始化memcpy(ID+0,&debx,4);//制造商信息前四个字符复制到数组memcpy(ID+4,&dedx,4);//中间四个memcpy(ID+8,&decx,4);//最后四个//如果返回 char * ,会出现乱码;故返回 string 值return string(ID);}string GetCPUType(){const DWORD id = 0x80000002; //从0x80000002开始,到0x80000004结束char CPUType[49];//用来存储CPU型号信息memset(CPUType,0,sizeof(CPUType));//初始化数组for(DWORD t = 0 ; t < 3 ; t++ ){ ExeCPUID(id+t); //每次循环结束,保存信息到数组 memcpy(CPUType+16*t+ 0,&deax,4); memcpy(CPUType+16*t+ 4,&debx,4); memcpy(CPUType+16*t+ 8,&decx,4); memcpy(CPUType+16*t+12,&dedx,4);}return string(CPUType);}void main() { cout<<"本机CPU信息如下:"<<endl;cout<<"CPU 主 频: "<<GetCPUFreq()<<" MHZ"<<endl;cout<<"CPU 制造商: "<<GetManID()<<endl;cout<<"CPU 型 号: "<<GetCPUType()<<endl;cin.get();}