// get.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。

//

//https://social.msdn.microsoft.com/Forums/windows/en-US/6f22c643-7a33-4581-9fbb-5462c1602f8b/windows-10-getversionex?forum=windowssdk

#include <iostream>

//通过peb方式获得系统版本信息

#include <stdio.h>

#include <winternl.h>

#include <Windows.h>

#if 0

DWORD Major;

DWORD Minor;

DWORD Build;

typedef NTSTATUS(WINAPI* _NtQueryInformationProcess)(_In_ HANDLE ProcessHandle,

_In_ PROCESSINFOCLASS ProcessInformationClass,

_Out_ PVOID ProcessInformation,

_In_ ULONG ProcessInformationLength,

_Out_opt_ PULONG ReturnLength);

_NtQueryInformationProcess NtQueryInformationProcess_;

DWORD GetProcessPEBAddress(HANDLE hProc)

{

PROCESS_BASIC_INFORMATION peb;

DWORD tmp;

NtQueryInformationProcess_ =

(_NtQueryInformationProcess)GetProcAddress(GetModuleHandle("ntdll.dll"), "NtQueryInformationProcess");

NtQueryInformationProcess_(hProc, ProcessBasicInformation, &peb, sizeof(PROCESS_BASIC_INFORMATION), &tmp);

return (DWORD)peb.PebBaseAddress;

}

void OSVersion(HANDLE handle)

{

DWORD pebAddress = GetProcessPEBAddress(handle);

DWORD OSMajorVersionAddress = pebAddress + 0x0a4;

DWORD OSMinorVersionAddress = pebAddress + 0x0a8;

DWORD OSBuildNumberAddress = pebAddress + 0x0ac;

ReadProcessMemory(handle, (void*)OSMajorVersionAddress, &Major, sizeof(Major), 0);

ReadProcessMemory(handle, (void*)OSMinorVersionAddress, &Minor, sizeof(Minor), 0);

ReadProcessMemory(handle, (void*)OSBuildNumberAddress, &Build, sizeof(Build), 0);

}

int main()

{

HANDLE handle = OpenProcess(PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId());

OSVersion(handle);

printf("OS version - %d.%d.%d", Major, Minor, Build);

getchar();

return 0;

}

//通过RtlGetVersion api获得系统信息

LONG(WINAPI* pfnRtlGetVersion)(RTL_OSVERSIONINFOEXW*);

(FARPROC&)pfnRtlGetVersion = GetProcAddress(GetModuleHandle(_T("ntdll.dll")), "RtlGetVersion");

if (pfnRtlGetVersion)

{

RTL_OSVERSIONINFOEXW ver = {0};

ver.dwOSVersionInfoSize = sizeof(ver);

if (pfnRtlGetVersion(&ver) == 0)

{

// Success, read results in `ver`

}

else

{

// RtlGetVersion failed

}

}

else

{

// RtlGetVersion was not found...

}

// 运行程序: Ctrl + F5 或调试 >“开始执行(不调试)”菜单

// 调试程序: F5 或调试 >“开始调试”菜单

// 入门使用技巧:

// 1. 使用解决方案资源管理器窗口添加/管理文件

// 2. 使用团队资源管理器窗口连接到源代码管理

// 3. 使用输出窗口查看生成输出和其他消息

// 4. 使用错误列表窗口查看错误

// 5. 转到“项目”>“添加新项”以创建新的代码文件，或转到“项目”>“添加现有项”以将现有代码文件添加到项目

// 6. 将来，若要再次打开此项目，请转到“文件”>“打开”>“项目”并选择 .sln 文件

#endif