Re: ntdll: Randomize security cookie when available (try 3)

[Alexandre Julliard]

André Hentschel  writes:
> - /* randomize security cookie */
> -
> - if (IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG < nt->OptionalHeader.NumberOfRvaAndSizes &&
> -
>    (pos = nt->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG].VirtualAddress))
> - {
> -
>    IMAGE_LOAD_CONFIG_DIRECTORY *loadcfg = (IMAGE_LOAD_CONFIG_DIRECTORY *)(ptr + pos);
> -
>    ULONG_PTR *cookie = (ULONG_PTR *)loadcfg->SecurityCookie;
> -
> -
>    srand( time( NULL ) );
> -
>    *cookie = rand();

This won't be random at all.