EVERYTHING ABOUT EX4 TO MQ4 DECOMPILER

Because its release in 2010, the developers are actually declaring one of many System’s major characteristics — The lack to decompile the executable files and receive their supply code, including via end-to-conclude encryption.I wish to convert the EX4 file to an editable MQ4 file and I don’t have the supply code. Guide me on how am i able to