VC6.0实现获取硬盘序列号及CPUID的DLL源程序.7z

#include "stdafx.h" #ifndef _WIN32_WINNT #define _WIN32_WINNT 0x0501 #endif #include <windows.h> #include <winioctl.h> //把WORD数组调整字节序为little-endian，并滤除字符串结尾的空格 void ToLittleEndian(PUSHORT pWords, int nFirstIndex, int nLastIndex, LPTSTR pBuf) { int index; LPTSTR pDest = pBuf; for(index = nFirstIndex; index <= nLastIndex; ++index) { pDest[0] = pWords[index] >> 8; pDest[1] = pWords[index] & 0xFF; pDest += 2; } *pDest = 0; --pDest; while(*pDest == 0x20) { *pDest = 0; --pDest; } } //获取硬盘ID、序列号 BOOL GetPhyDriveSerial(LPTSTR pModelNo, LPTSTR pSerialNo) { BYTE IdentifyResult[sizeof(SENDCMDOUTPARAMS) + IDENTIFY_BUFFER_SIZE - 1]; DWORD dwBytesReturned; GETVERSIONINPARAMS get_version; SENDCMDINPARAMS send_cmd = { 0 }; HANDLE hFile = CreateFile(_T("\\\\.\\PHYSICALDRIVE0"), GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL); if(hFile == INVALID_HANDLE_VALUE) return FALSE; DeviceIoControl(hFile, SMART_GET_VERSION, NULL, 0, &get_version, sizeof(get_version), &dwBytesReturned, NULL); send_cmd.irDriveRegs.bCommandReg = (get_version.bIDEDeviceMap & 0x10) ? ATAPI_ID_CMD : ID_CMD; DeviceIoControl(hFile,SMART_RCV_DRIVE_DATA,&send_cmd,sizeof(SENDCMDINPARAMS)-1,IdentifyResult, sizeof(IdentifyResult),&dwBytesReturned,NULL); CloseHandle(hFile); PUSHORT pWords = (USHORT*)(((SENDCMDOUTPARAMS*)IdentifyResult)->bBuffer); ToLittleEndian(pWords, 27, 46, pModelNo); ToLittleEndian(pWords, 10, 19, pSerialNo); return TRUE; } //滤除字符串起始位置的空格 void TrimStart(LPTSTR pBuf) { if(*pBuf != 0x20) return; LPTSTR pDest = pBuf; LPTSTR pSrc = pBuf + 1; while(*pSrc == 0x20) ++pSrc; while(*pSrc) { *pDest = *pSrc; ++pDest; ++pSrc; } *pDest = 0; } //获取硬盘序列号 char* GetDiskNumber() { TCHAR szModelNo[48],szSerialNo[24]; GetPhyDriveSerial(szModelNo, szSerialNo); char buf[1000] = ""; strcat(buf,_T(szSerialNo)); TrimStart(buf); return buf; } //获取CPU的ID char* GetCPUID() { unsigned long s1,s2; unsigned char vendor_id[]="------------"; char sel; sel='1'; CString VernderID; CString MyCpuID,CPUID1,CPUID2; switch(sel) { case '1': __asm{ xor eax,eax cpuid mov dword ptr vendor_id,ebx mov dword ptr vendor_id[+4],edx mov dword ptr vendor_id[+8],ecx } VernderID.Format("%s-",vendor_id); __asm{ mov eax,01h xor edx,edx cpuid mov s1,edx mov s2,eax } CPUID1.Format("%08X%08X",s1,s2); __asm{ mov eax,03h xor ecx,ecx xor edx,edx cpuid mov s1,edx mov s2,ecx } CPUID2.Format("%08X%08X",s1,s2); break; case '2': { __asm{ mov ecx,119h rdmsr or eax,00200000h wrmsr } } AfxMessageBox("CPU id is disabled."); break; } MyCpuID = CPUID1+CPUID2; char buf[1000] = ""; strcat(buf,CPUID1); return buf; }