If i have rpcuser and rpcpassword of a remote bitcoin server,can i transfer that server's bitcoin to other address? I don't know if this can be done.
Thanks!
If the server is allowing remote connections to the rpc port (usually 8332) and they have rpcallowip set so that your IP address is allowed (e.g. it's set to 0.0.0.0/0), then yes, you can connect to the server and transfer all of the Bitcoin from the server to an address.