This specific file is a distribution of SP Flash Tool (Smart Phone Flash Tool), a versatile utility used to flash stock firmware (ROMs) onto devices powered by MediaTek (MTK) chipsets. Version 5.8.41.0 is considered a "Legacy" build, designed primarily for older MTK processors (such as MT6572, MT6582, MT6592, MT6735, etc.) running on Windows OS.
on how to load a scatter file into this tool, or are you looking for a specific firmware for a particular device? Realme 11 Pro+ 5G - Прошивки - 4PDA FlashTool-V5.8.41.0-ROMProvider.COM.zip