The manual is stored as ints and bytes. A string representation is created when ToString () is called. You cannot call methods if you are analyzing a dead dump file. Therefore, it is best to copy the values and use this constructor and ToString () in a new console application or in unit test:
public Guid( uint a, ushort b, ushort c, byte d, byte e, byte f, byte g, byte h, byte i, byte j, byte k )
Not the answer you were looking for, probably. Hope you only need to do this once.