nt x$1=100$;

int y$1=200$;

int z$0,$ z$1,$ z$2,$ z$3,$ z$4$;

int d$1,$ d$2,$ d$3,$d$4$;

$\_$asm $\{$

mov EAX, x$1$;

mov EBX, y$1$;

mov z$0,$ ESP; $//$assume initial ESP $=0$xaffc$68$

push EAX;

mov d$1,$ EAX;

mov z$1,$ ESP;

push EBX;

mov d$2,$ EBX;

mov z$2,$ ESP;

POP ECX;

MOV d$3,$ ECX;

MOV z$3,$ ESP;

POP EDX;

mov d$4,$ EDX;

MOV z$4,$ ESP;

$\}$

What is z$1$ in hexadecimal format?

$0$xaffc$68$

$0$xaffc$64$

$0$xaffc$60$

$0$xaffc$6$c