Usage:

Chinese instructions

• Download the precompiled jar package from Releases.
• Add this jar package to your burpsuite's Extensions.
• Switch to BurpCrypto tab, select you need Cipher tab.
• Set key or some value.
• press "Add processor", and give a name for this processor.
• Switch to Intruder->Payloads->Payload Processing.
• press "Add", select "Invoke Burp extension", and select processor you just created.
• press "Start attack", have fun!