NtOpenSession

NTSTATUS __fastcall NtOpenSession(VOID **SessionHandle, UINT64 DesiredAccess, _OBJECT_ATTRIBUTES *ObjectAttributes){
  int v4; 
  char PreviousMode; 
  __int64 v7; 
  NTSTATUS result; 
  UINT64 DesiredAccessa; 
  VOID *Handle; 

  v4 = DesiredAccess;
  Handle = 0i64;
  PreviousMode = KeGetCurrentThread()->PreviousMode;
  if( PreviousMode )
  {
    v7 = 0x7FFFFFFF0000i64;
    if( (unsigned __int64)SessionHandle < 0x7FFFFFFF0000i64 )
      v7 = (__int64)SessionHandle;
    *(_QWORD *)v7 = *(_QWORD *)v7;
  }
  LODWORD(DesiredAccessa) = v4;
  result = ObOpenObjectByName(ObjectAttributes, MmSessionObjectType, PreviousMode, 0i64, DesiredAccessa, 0i64, &Handle);
  *SessionHandle = Handle;
  return result;
}

Referenced by: