struct _MI_PER_SESSION_PROTOS// Size=0x2c
{
    struct _RTL_BALANCED_NODE SessionProtoNode;// Offset=0x0 Size=0xc
    struct _SINGLE_LIST_ENTRY FreeList;// Offset=0x0 Size=0x4
    void * DriverAddress;// Offset=0x0 Size=0x4
    struct _MI_PROTOTYPE_PTES_NODE ProtosNode;// Offset=0xc Size=0x10
    unsigned long NumberOfPtes;// Offset=0x1c Size=0x4
    unsigned long SessionId;// Offset=0x20 Size=0x4
    struct _SUBSECTION * Subsection;// Offset=0x20 Size=0x4
    struct _MMPTE * SubsectionBase;// Offset=0x24 Size=0x4
    union _unnamed_1539 u2;// Offset=0x28 Size=0x4
};