работы SEVENTEAM

Спойлер [+]

NTSTATUS _stdcall DriverDispatch(PDEVICE_OBJECT Device, PIRP Irp)
{
_IO_STACK_LOCATION *iosp; // eax@1
int ctl_code; // eax@2
NTSTATUS status; // eax@5
NTSTATUS retstatus; // edi@9

iosp = (_IO_STACK_LOCATION *)Irp->Tail.Overlay.CurrentStackLocation;
Irp->IoStatus.Status = 0;
Irp->IoStatus.Information = 0;
if ( iosp->MajorFunction == IRP_MJ_DEVICE_CONTROL )
{
ctl_code = *(_DWORD *)&iosp->Parameters.Create.FileAttributes;
if ( ctl_code == 0x80102180 )
{
status = MakeBIOSBackup();
goto LABEL_8;
}
if ( ctl_code == 0x80102184 )
{
status = FlashROM();
goto LABEL_8
}
if ( ctl_code == 0x80102188 )
{
status = FindSMIPORTAndBIOSSize();
LABEL_8:
Irp->IoStatus.Status = status;
goto LABEL_9
}
}
LABEL_9:
retstatus = Irp->IoStatus.Status;
IofCompleteRequest(Irp, 0);
return retstatus;