MiInitializeMirroring

NTSTATUS __stdcall MiInitializeMirroring(){
  INT64 v0; 
  INT64 v1; 
  INT64 v2; 
  INT64 v3; 
  UINT64 v4; 
  VOID *Pool; 
  _RTL_BITMAP_EX *v6; 
  _ETHREAD *CurrentThread; 
  unsigned int v8; 
  _MMPTE *v9; 
  _ETHREAD *v11; 
  unsigned int SessionId; 
  unsigned __int8 v13; 
  int v14; 
  bool v15; 
  __int64 v16; 
  _KLOCK_ENTRY *v17; 
  __int64 v18; 
  CHAR *v19; 
  INT64 v20; 
  _RTL_BITMAP_EX BitMap; 
  INT64 v22; 
  CHAR v23; 
  INT64 v24; 
  UINT64 a3; 

  *(&stru_140C4DB30 + 287) = 0i64;
  *(&stru_140C4DB30 + 286) = (char *)&stru_140C4DB30 + 2280;
  *(&stru_140C4DB30 + 285) = (char *)&stru_140C4DB30 + 2280;
  *(&stru_140C4DB30 + 289) = MiFinishResume;
  *(&stru_140C4DB30 + 1136) = 1;
  *(&stru_140C4DB30 + 2274) = 6;
  *(&stru_140C4DB30 + 569) = 1;
  *(&stru_140C4DB30 + 290) = -1i64;
  MiSizeMemoryListLocks(v1, v0, v2, v3, v19, v20, BitMap.SizeOfBitMap, 0i64, v22, v23, v24);
  Pool = MiAllocatePool(64i64, v4, 0x614C6D4Dui64);
  if( Pool )
  {
    *(&stru_140C50B28 + 616) = Pool;
    v6 = (_RTL_BITMAP_EX *)((char *)&stru_140C4DB30 + 2336);
    CurrentThread = (_ETHREAD *)KeGetCurrentThread();
    v8 = 0;
    while( 1 )
    {
      v9 = MiReservePtes((_MI_SYSTEM_PTE_TYPE *)((char *)&stru_140C4DB30 + 4432), 0x200000ui64);
      if( !v9
        || !MiInitializeDynamicBitmap(
              &BitMap,
              (VOID *)((__int64)(((_QWORD)v9 << 25) - ((_QWORD)MmGetPteBase() << 25)) >> 16),
              0x1000000000ui64,
              0xCui64) )
      {
        break;
      }
      BitMap.SizeOfBitMap = 0i64;
      ++v8;
      *v6++ = BitMap;
      if( v8 >= 2 )
      {
        if( (dword_140CFA184 & 1) != 0 )
        {
          --CurrentThread->Tcb.SpecialApcDisable;
          ExAcquirePushLockExclusiveEx((_EX_PUSH_LOCK *)&stru_140C50B28 + 11, 0i64);
          MiUpdateMirrorBitmaps();
          if( (_InterlockedExchangeAdd64((_QWORD *)&stru_140C50B28 + 11, 0xFFFFFFFFFFFFFFFFui64) & 6) == 2 )
            ExfTryToWakePushLock((_EX_PUSH_LOCK *)&stru_140C50B28 + 11);
          LODWORD(a3) = 0;
          v11 = (_ETHREAD *)KeGetCurrentThread();
          if( MiGetSystemRegionType((UINT64)&stru_140C50B28 + 88) == 1 )
            SessionId = MmGetSessionIdEx(v11->Tcb.ApcState.Process);
          else
            SessionId = -1;
          --v11->Tcb.SpecialApcDisable;
          v13 = ++v11->Tcb.AbAllocationRegionCount;
          v14 = ((char)v11->Tcb.AbEntrySummary | (char)v11->Tcb.AbOrphanedEntrySummary) ^ 0x3F;
          while( 1 )
          {
            v15 = !_BitScanReverse((unsigned int *)&v16, v14);
            if( v15 )
              goto LABEL_16;
            v17 = &v11->Tcb.LockEntries[v16];
            v14 &= ~(1 << v16);
            if( (v17->AcquiredByte & 1) != 0
              && (v17->LockState.$E8276A2CF8B819ED32D1B6FEB35D730A::_bf_0 & 1) == 0
              && (v17->LockState.$E8276A2CF8B819ED32D1B6FEB35D730A::_bf_0 & 0x7FFFFFFFFFFFFFFCi64) == (((unsigned __int64)&stru_140C50B28 + 88) & 0x7FFFFFFFFFFFFFFCi64)
              && v17->LockState.SessionId == SessionId )
            {
              v17->AcquiredByte &= ~1u;
              if( v17->LockState.$E8276A2CF8B819ED32D1B6FEB35D730A::_bf_0 )
                break;
            }
          }
          if( !v17 )
          {
LABEL_16:
            if( (*(&v11->Tcb.MiscFlags + 1) & 0x10000) == 0 )
              KeBugCheckEx(0x162u, v11, (char *)&stru_140C50B28 + 88, (PVOID)SessionId, 0i64);
            goto LABEL_28;
          }
          v17->CrossThreadReleasableAndBusyByte |= 2u;
          if( v17->LockState.$E8276A2CF8B819ED32D1B6FEB35D730A::_bf_0 < 0 )
            KiAbEntryRemoveFromTree(v17);
          LODWORD(a3) = v17->BoostBitmap.AllFields & 0x1FFFF;
          v17->BoostBitmap.AllFields &= 0xFFFE0000;
          v17->ThreadLocalFlags &= ~1u;
          v17->LockState.$E8276A2CF8B819ED32D1B6FEB35D730A::_bf_0 = 0i64;
          v18 = v17 - v11->Tcb.LockEntries;
          if( v13 == 1 )
            v11->Tcb.AbEntrySummary |= 1 << v18;
          else
            _InterlockedOr8((volatile signed __int8 *)&v11->Tcb.AbOrphanedEntrySummary, 1 << v18);
LABEL_28:
          --v11->Tcb.AbAllocationRegionCount;
          KiAbThreadRemoveBoosts(&v11->Tcb, (char *)&stru_140C50B28 + 88, &a3);
          v15 = v11->Tcb.SpecialApcDisable++ == -1;
          if( v15 && ($F25F8C4BA33AF922A5F1AF68CD89DDDF *)v11->Tcb.ApcState.ApcListHead[0].Flink != &v11->Tcb.152 )
            KiCheckForKernelApcDelivery();
          KiLeaveGuardedRegionUnsafe((__int64)CurrentThread);
        }
        return 1;
      }
    }
  }
  return 0;
}

Referenced by:

MiInitSystem