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//0x1c bytes (sizeof)
struct _AMD64_DBGKD_CONTROL_SET
{
    ULONG TraceFlag;                                                        //0x0
    ULONGLONG Dr7;                                                          //0x4
    ULONGLONG CurrentSymbolStart;                                           //0xc
    ULONGLONG CurrentSymbolEnd;                                             //0x14
};