struct _MMSECURE_FLAGS// Size=0x4
{
    unsigned long ReadOnly:1;// Offset=0x0 Size=0x4 BitOffset=0x0 BitSize=0x1
    unsigned long NoWrite:1;// Offset=0x0 Size=0x4 BitOffset=0x1 BitSize=0x1
    unsigned long SecNoChange:1;// Offset=0x0 Size=0x4 BitOffset=0x2 BitSize=0x1
    unsigned long Spare:9;// Offset=0x0 Size=0x4 BitOffset=0x3 BitSize=0x9
};