__asm //去掉页面保护
{
cli
mov eax,cr0
and eax,not 10000h //and eax,0FFFEFFFFh
mov cr0,eax
}
__asm //恢复页保护
{
mov eax,cr0
or eax,10000h //or eax,not 0FFFEFFFFh
mov cr0,eax
sti
}
转载于:https://www.cnblogs.com/saiksy/archive/2011/09/09/2172015.html