ap this work for old version
for version 1.4.0
it encoded twice using base64 and AES CBC 256bit
I've tried this method and work for me
1. go to: https://www.javainuse.com/aesgenerator and scroll down until you find form for AES Decryption
2. copy the content from rocketweb.io (without quote) into Enter Plain Text to Encrypt field
3. select CBC for Select Mode
4. select 256 for Key Size in Bits
5. Initialization Vector 5476a9b97c3e9708
6. Secret Key e2c59f662f0d23d18ec40905fcad518c
7. Select Base64 for Output Text Format
8. After you get the decrypted text, copy it and decode it again using https://www.base64decode.org/ method

to encode it again, do the reverse step from the above method

подскажите как менять там иконки. что бы точные названия иконок писать, и на свои менять 

Человек, который это изначально написал говорил что этого недостаточно.

However, there is another problem in purchase code checking method inside infix.imran library, you still need to decompile the jar library, bypass the checking method and then compile it again then replace existing library with the new compiled one.

В какой формат декодировать? Выходит билиберда

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please update and the download links not working " file Not Found "