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//0x38 bytes (sizeof)
struct _ALPC_DISPATCH_CONTEXT
{
    struct _ALPC_PORT* PortObject;                                          //0x0
    struct _KALPC_MESSAGE* Message;                                         //0x8
    struct _ALPC_COMMUNICATION_INFO* CommunicationInfo;                     //0x10
    struct _ETHREAD* TargetThread;                                          //0x18
    struct _ALPC_PORT* TargetPort;                                          //0x20
    ULONG Flags;                                                            //0x28
    USHORT TotalLength;                                                     //0x2c
    USHORT Type;                                                            //0x2e
    USHORT DataInfoOffset;                                                  //0x30
    UCHAR SignalCompletion;                                                 //0x32
    UCHAR PostedToCompletionList;                                           //0x33
};