void KWriteProcessMemory(IN PEPROCESS Process, IN PVOID Address, IN UINT32 Length, IN PVOID Buffer)
{
ULONG64 pDTB=0,OldCr3=0,vAddr=0;
//Get DTB
pDTB=Get64bitValue((UCHAR*)Process + DIRECTORY_TABLE_BASE);
if(pDTB==0)
{
DbgPrint("[x64Drv] Can not get PDT");
return;
}
//Record old cr3 and set new cr3
_disable();
OldCr3=__readcr3();
__writecr3(pDTB);
_enable();
//Read process memory
if(MmIsAddressValid(Address))
{
RtlCopyMemory(Address,Buffer,Length);
DbgPrint("[x64Drv] Date wrote.");
}
//Restore old cr3
_disable();
__writecr3(OldCr3);
_enable();
}