I try to decompile .ctx script files with key Wl0u5b3f, but get .txt file with non readeble characters, like this

�Wq,<ˆÚçÔàLw®Âd³c÷"Håg×¢«/›/;pçeÙžÍ&¤Íür£ü
+ï% `Õ›øTÅ)z