struct _HEAP_EXTENDED_ENTRY// Size=0x8
{
    unsigned short FunctionIndex;// Offset=0x0 Size=0x2
    unsigned short ContextValue;// Offset=0x2 Size=0x2
    unsigned long InterceptorValue;// Offset=0x0 Size=0x4
    unsigned short UnusedBytesLength;// Offset=0x4 Size=0x2
    unsigned char EntryOffset;// Offset=0x6 Size=0x1
    unsigned char ExtendedBlockSignature;// Offset=0x7 Size=0x1
};