format PE64 console
entry start

include 'WIN64A.inc'

section '.text' code readable executable

start:
push rbp
mov rbp, rsp
and rsp, 0xFFFFFFFFFFFFFFF0

cinvoke print, intfmt, 123
add rsp,0

mov rsp, rbp
pop rbp;


invoke  exit, rax
section '.data' data readable writeable
intfmt db '%d',0
doublefmt db '%f',0





section '.idata' import data readable writeable
library kernel, 'KERNEL32.DLL', \ucrt, 'UCRTBASE.DLL'
import kernel,\exit,'ExitProcess'
import ucrt,\print, '__stdio_common_vfprintf',\scanf, 'scanf'    

__inline unsigned __int64* __CRTDECL __local_stdio_printf_options(void)
{
    static unsigned __int64 _OptionsStorage;
    return &_OptionsStorage;
}

#define _CRT_INTERNAL_LOCAL_PRINTF_OPTIONS (*__local_stdio_printf_options())

_CRT_STDIO_INLINE int __CRTDECL _vfprintf_l(
    _Inout_  FILE*       const _Stream,
    _In_z_   char const* const _Format,
    _In_opt_ _locale_t   const _Locale,
             va_list           _ArgList
    )
{
    return __stdio_common_vfprintf(_CRT_INTERNAL_LOCAL_PRINTF_OPTIONS, _Stream, _Format, _Locale, _ArgList);
}    

mov rsp, rbp ; this is okay but not needed
pop rbp; ; don't do this, stack is now unaligned


invoke  exit, rax ; stack is unaligned here!