INT64 __fastcall MmCheckImageMapping(INT64 a1){
_SECTION *v1;
_CONTROL_AREA *v2;
bool *v3;
v1 = *(_SECTION **)(a1 + 1304);
if( !v1 )
return 3221225477i64;
v2 = MiSectionControlArea(v1);
if( (*((_DWORD *)v2 + 14) & 0x20) == 0 )
return 3221225477i64;
*v3 = *((_QWORD *)v2 + 18) != 0i64;
return 0i64;
}