Sometimes the "text" isn't a separate file but is hidden in the archive's comment section . Open the file in WinRAR and look at the right-hand pane for any text.
Because it is a .rar file, the "long text" you are looking for is likely contained within a file inside the archive, such as a .txt , .log , or .xml file. Common Contexts for this File Name task.Kul0Gotk.rar
If you cannot open the archive, you can use a "Strings" utility (like Sysinternals Strings) to pull readable text directly from the binary data. Sometimes the "text" isn't a separate file but