IoShutdownSystem

VOID __stdcall IoShutdownSystem(UINT64 Phase){
  int v1; 
  _DEVICE_OBJECT *v2; 
  _ADAPTER_OBJECT *v3; 
  PIRP *v4; 
  _LIST_ENTRY *v5; 
  UINT8 *v6; 
  _OBJECT_TYPE *v7; 
  VOID *v8; 
  _UNICODE_STRING *v9; 
  PADAPTER_OBJECT *v10; 
  INT64 v11; 
  _DEVICE_OBJECT *v12; 
  _ADAPTER_OBJECT *v13; 
  PIRP *v14; 
  _LIST_ENTRY *v15; 
  INT64 v16; 
  INT64 v17; 
  PADAPTER_OBJECT *v18; 
  UINT64 v19; 
  PKEVENT Event; 
  PIO_STATUS_BLOCK IoStatusBlock; 
  VOID *v22; 
  _IO_STATUS_BLOCK v23; 
  __int128 Object; 
  __int64 v25; 
  int SystemInformation; 

  Object = 0i64;
  v25 = 0i64;
  v1 = Phase;
  v23 = 0i64;
  if( VfIsVerifierEnabled() )
    VfNotifyVerifierOfEvent(1ui64);
  KeInitializeEvent((INT64)&Object, 0, 0);
  if( v1 )
  {
    if( v1 == 1 )
    {
      ExWaitForRundownProtectionRelease((_EX_RUNDOWN_REF *)&stru_140C452E0 + 173);
      ExAcquireResourceExclusiveLite((UINT64)&stru_140C452E0 + 1280, 1, v11);
      IopShutdownBaseFileSystems((_LIST_ENTRY *)&stru_140C452E0 + 97);
      IopShutdownBaseFileSystems((_LIST_ENTRY *)&stru_140C452E0 + 98);
      IopShutdownBaseFileSystems((_LIST_ENTRY *)&stru_140C452E0 + 95);
      while( 1 )
      {
        v15 = IopInterlockedRemoveHeadList((_LIST_ENTRY *)&stru_140C452E0 + 100);
        v18 = (PADAPTER_OBJECT *)v15;
        if( !v15 )
          break;
        LODWORD(v12) = IoGetAttachedDeviceReference((INT64)v15[1].Flink, v16, v17);
        v13 = (_ADAPTER_OBJECT *)v12;
        v14 = IoBuildSynchronousFsdRequest(0x10u, v12, 0i64, 0, 0i64, (PKEVENT)&Object, &v23);
        if( v14 && IofCallDriver((UINT64)v13, (UINT64)v14) == 259 )
          KeWaitForSingleObject((UINT64)&Object, 0, 0, 0, 0i64);
        HalPutDmaAdapter(v13);
        HalPutDmaAdapter(v18[2]);
        ExFreePoolWithTag(v18, 0);
        KeResetEvent((_KEVENT *)&Object);
      }
    }
  }
  else
  {
    PnpShutdownDevices();
    while( 1 )
    {
      v5 = IopInterlockedRemoveHeadList((_LIST_ENTRY *)&stru_140C452E0 + 99);
      v10 = (PADAPTER_OBJECT *)v5;
      if( !v5 )
        break;
      LODWORD(v2) = IoGetAttachedDeviceReference((INT64)v5[1].Flink, (INT64)v6, (INT64)v8);
      v3 = (_ADAPTER_OBJECT *)v2;
      v4 = IoBuildSynchronousFsdRequest(0x10u, v2, 0i64, 0, 0i64, (PKEVENT)&Object, &v23);
      if( v4 && IofCallDriver((UINT64)v3, (UINT64)v4) == 259 )
        KeWaitForSingleObject((UINT64)&Object, 0, 0, 0, 0i64);
      HalPutDmaAdapter(v3);
      HalPutDmaAdapter(v10[2]);
      ExFreePoolWithTag(v10, 0);
      KeResetEvent((_KEVENT *)&Object);
    }
    if( (MmVerifierData & 0x10) != 0 )
      IovUnloadDrivers(v7, v6, v8, v9, v19, (UINT64)Event, IoStatusBlock, v22);
    SystemInformation = 2;
    ZwSetSystemInformation(SystemSoftRebootInformation, &SystemInformation, 4ui64);
  }
}

Referenced by: