struct _MI_SPECIAL_POOL// Size=0x50
{
    unsigned long long Lock;// Offset=0x0 Size=0x8
    struct _MI_PTE_CHAIN_HEAD Paged;// Offset=0x8 Size=0x18
    struct _MI_PTE_CHAIN_HEAD NonPaged;// Offset=0x20 Size=0x18
    unsigned long long PagesInUse;// Offset=0x38 Size=0x8
    struct _RTL_BITMAP SpecialPoolPdes;// Offset=0x40 Size=0x10
};