#pragma warning(disable:4996)；


#include "pch.h"
#include <iostream>
#include<windows.h>


DWORD dwMajor, dwMinor, dwBuild;
void GetOSVersion1()
{
  _asm
  {
    pushad
    mov ebx, fs:[0x18]; get self pointer from TEB
    mov eax, fs:[0x30]; get pointer to PEB / database
    mov ebx, [eax + 0xA4];
    mov ecx, [eax + 0xA8];
    mov edx, [eax + 0xAc];
    mov dwMajor, ebx
      mov dwMinor, ecx
      mov dwBuild, edx
      popad
  }
}

int main()
{

  GetOSVersion1();

  printf("%d",dwBuild);
  system("pause");
}