使用NASM编译以下汇编代码
BITS 64
ORG 0section .textglobal _start
_start:push rbxmov rax,QWORD [gs:0x38]mov rax,QWORD [rax+0x4]shr rax,0xcshl rax,0xc
_x64_find_nt_walk_page:mov rbx,QWORD [rax]cmp bx,0x5a4dje _foundsub rax,0x1000jmp _x64_find_nt_walk_page
_found:pop rbxret
验证结果,最终RAX保存的是NT基址