>>275
たぶんこれでいける

[ENABLE]
label(x)

newmem:
mov [rbx],rdi

push rax
lea rax,[rbx+FF]
mov [x],rax
pop rax

mov [rbx+FF],rdi
jmp return
x:
dq 0
INJECT:
jmp newmem
returtn:

registersymbol(x)

[DISABLE]
INJECT:
mov [rbx],rdi
{$lua}
writeInteger('[x]',100)
{$asm}
unregistersymbol(x)