This is how null wowonder android app
Open WoWonderClient.dll with dnSpy
Go to WoWonderClient > Client
Right click > Edit Method
Change to your domain, key, false
valueTuple.Item1 > you domain
valueTuple.Item2 > your server key
valueTuple.Item3 > false
Click Compile, you will get error
Delete the code for 3 errors
Click Complie, this will succeed without any errors
and Save Module
That's it!
You can connect without TripleDES Key!!
BTW
I'm tryin to null ios app, if anyone knows, please comment to this thread.