We've recently looked into this bot and have found that the bot contains some code which would allow Bunnyslippers to assign himself or anyone else to any role on your Discord or add custom roles given the custom permission system he was using in the bot.
If you have added this bot to your Discord server, we would strongly recommend that you remove it and ensure that he has not already done anything like this, so check over your current permissions and the member(s) of any staff groups in your Discord server.
Thank you!
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