硬盘物理序列号是硬盘的出厂序列号，它是全球都是唯一的，不会随着系统的安装、硬盘的格式化等操作而改变，跟mac地址一样都具有唯一性。
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#include <windows.h> #define IDE_ATAPI_IDENTIFY 0xA1 // Returns ID sector for ATAPI. #define IDE_ATA_IDENTIFY 0xEC // Returns ID sector for ATA. BOOL __fastcall DoIdentify( HANDLE hPhysicalDriveIOCTL, PSENDCMDINPARAMS pSCIP, PSENDCMDOUTPARAMS pSCOP, BYTE btIDCmd, BYTE btDriveNum, PDWORD pdwBytesReturned) { pSCIP->cBufferSize = IDENTIFY_BUFFER_SIZE; pSCIP->irDriveRegs.bFeaturesReg = 0; pSCIP->irDriveRegs.bSectorCountReg = 1; pSCIP->irDriveRegs.bSectorNumberReg = 1; pSCIP->irDriveRegs.bCylLowReg = 0; pSCIP->irDriveRegs.bCylHighReg = 0; pSCIP->irDriveRegs.bDriveHeadReg = (btDriveNum & 1) ? 0xB0 : 0xA0; pSCIP->irDriveRegs.bCommandReg = btIDCmd; pSCIP->bDriveNumber = btDriveNum; pSCIP->cBufferSize = IDENTIFY_BUFFER_SIZE; return DeviceIoControl( hPhysicalDriveIOCTL, SMART_RCV_DRIVE_DATA, (LPVOID)pSCIP, sizeof(SENDCMDINPARAMS) - 1, (LPVOID)pSCOP, sizeof(SENDCMDOUTPARAMS) + IDENTIFY_BUFFER_SIZE - 1, pdwBytesReturned, NULL); } char *__fastcall ConvertToString(DWORD dwDiskData[256], int nFirstIndex, int nLastIndex) { static char szResBuf[1024]; char ss[256]; int nIndex = 0; int nPosition = 0; for(nIndex = nFirstIndex; nIndex <= nLastIndex; nIndex++) { ss[nPosition] = (char)(dwDiskData[nIndex] / 256); nPosition++; // Get low BYTE for 2nd character ss[nPosition] = (char)(dwDiskData[nIndex] % 256); nPosition++; } // End the string ss[nPosition] = '\0'; int i, index=0; for(i=0; i<nPosition; i++) { if(ss[i]==0 || ss[i]==32) continue; szResBuf[index]=ss[i]; index++; } szResBuf[index]=0; return szResBuf; } int main() { HANDLE hFile=::CreateFile("\\\\.\\PHYSICALDRIVE0", GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL); DWORD dwBytesReturned; GETVERSIONINPARAMS gvopVersionParams; DeviceIoControl(hFile, //向设备对象发送SMART_GET_VERSION设备请求，获取硬盘属性 SMART_GET_VERSION, NULL, 0, &gvopVersionParams, sizeof(gvopVersionParams), &dwBytesReturned, NULL); if(gvopVersionParams.bIDEDeviceMap <= 0) return -2; //2。第二步，发送SMART_RCV_DRIVE_DATA设备请求，获取硬盘详细信息。 // IDE or ATAPI IDENTIFY cmd int btIDCmd = 0; SENDCMDINPARAMS InParams; int nDrive =0; btIDCmd = (gvopVersionParams.bIDEDeviceMap >> nDrive & 0x10) ? IDE_ATAPI_IDENTIFY : IDE_ATA_IDENTIFY; // 输出参数 BYTE btIDOutCmd[sizeof(SENDCMDOUTPARAMS) + IDENTIFY_BUFFER_SIZE - 1]; if(DoIdentify(hFile, &InParams, (PSENDCMDOUTPARAMS)btIDOutCmd, (BYTE)btIDCmd, (BYTE)nDrive, &dwBytesReturned) == FALSE) return -3; ::CloseHandle(hFile); DWORD dwDiskData[256]; USHORT *pIDSector; // 对应结构IDSECTOR，见头文件 pIDSector = (USHORT*)((SENDCMDOUTPARAMS*)btIDOutCmd)->bBuffer; for(int i=0; i < 256; i++) dwDiskData[i] = pIDSector[i]; char szSerialNumber[MAX_PATH],szModelNumber[MAX_PATH]; // 取系列号 ZeroMemory(szSerialNumber, sizeof(szSerialNumber)); strcpy(szSerialNumber, ConvertToString(dwDiskData, 10, 19)); // 取模型号 ZeroMemory(szModelNumber, sizeof(szModelNumber)); strcpy(szModelNumber, ConvertToString(dwDiskData, 27, 46)); MessageBoxA(0,szSerialNumber,0,0); MessageBoxA(0,szModelNumber,0,0); return 0; } |
WinXP SP2 + VS2008编译执行通过。
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