64 lines
1.6 KiB
JavaScript
64 lines
1.6 KiB
JavaScript
//
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// Copyright 2012 Wade Alcorn wade@bindshell.net
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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/*!
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* @literal object: beef.net.portscanner
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*
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* Provides port scanning functions for the zombie. A mod of pdp's scanner
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*
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* Version: '0.1',
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* author: 'Petko Petkov',
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* homepage: 'http://www.gnucitizen.org'
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*/
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beef.net.portscanner = {
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scanPort: function(callback, target, port, timeout)
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{
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var timeout = (timeout == null)?100:timeout;
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var img = new Image();
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img.onerror = function () {
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if (!img) return;
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img = undefined;
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callback(target, port, 'open');
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};
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img.onload = img.onerror;
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img.src = 'http://' + target + ':' + port;
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setTimeout(function () {
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if (!img) return;
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img = undefined;
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callback(target, port, 'closed');
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}, timeout);
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},
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scanTarget: function(callback, target, ports_str, timeout)
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{
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var ports = ports_str.split(",");
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for (index = 0; index < ports.length; index++) {
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this.scanPort(callback, target, ports[index], timeout);
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};
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}
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};
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beef.regCmp('beef.net.portscanner');
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