struct _MMWSLE_FREE_ENTRY// Size=0x4
{
    unsigned long MustBeZero:1;// Offset=0x0 Size=0x4 BitOffset=0x0 BitSize=0x1
    unsigned long PreviousFree:11;// Offset=0x0 Size=0x4 BitOffset=0x1 BitSize=0xb
    unsigned long NextFree:20;// Offset=0x0 Size=0x4 BitOffset=0xc BitSize=0x14
};