Update Module

- 백신 회피를 위한 런처 수정

CommonLibrary/Packer.cs

@@ -114,13 +114,19 @@ namespace CommonLibrary
                         {
                             using (Stream outputStream = File.OpenWrite(fileName))
                             {
+                            
                                 Stream progressStream = new ProgressStream(outputStream, null,
                             new BasicProgress<int>(i =>
                             {
                                 currentBytes += i;
-                                progress.Report(currentBytes / totalBytes);
+                                if (progress != null)
+                                {
+                                    progress.Report(currentBytes / totalBytes);
+                                }
                             }));
+
                                 inputStream.CopyTo(progressStream);
+                           
                             }
                             File.SetLastWriteTime(fileName, entry.LastWriteTime.LocalDateTime);
                         }