SWF Investigator Code

<?xml version="1.0" encoding="utf-8"?>
<s:NavigatorContent xmlns:fx="http://ns.adobe.com/mxml/2009" 
		 xmlns:s="library://ns.adobe.com/flex/spark" 
		 xmlns:mx="library://ns.adobe.com/flex/mx" width="756" height="594" show="initStrings()">
	<fx:Declarations>
		<!-- Place non-visual elements (e.g., services, value objects) here -->
	</fx:Declarations>
	<fx:Script>
		<![CDATA[
			/****************************************************************************
			 * ADOBE SYSTEMS INCORPORATED
			 * Copyright 2012 Adobe Systems Incorporated and it’s licensors
			 * All Rights Reserved.
			 *  
			 * NOTICE: Adobe permits you to use, modify, and distribute this file
			 * in accordance with the terms of the license agreement accompanying it.
			 * ****************************************************************************/
			
			/********************
			 * Strings Tab		*
			 ********************/
			
			import osUtils.FileActionEvent;
			import osUtils.FileActions;
			
			private var securityStrings:Array;
			private var fActions:FileActions;
			
			/**
			 * @private
			 * Initializes the Strings tab upon viewing.
			 */ 
			public function initStrings():void {
				if (parentApplication.currentASD == null) {
					stringsList.dataProvider = null;
					return;
				}
				
				if (securityStrings == null) {
					this.fActions = new FileActions();
					
					var stringsLoc:String = parentApplication.pDB.getPref("securityStrings");
					if (stringsLoc == "") {
						stringsLoc = "app:/configs/securityStrings.txt";
					}
					
					this.fActions.currentFile = new File(stringsLoc);;
					this.fActions.openStream(FileActions.READ);
					this.securityStrings = this.fActions.readAsDictionary();
					this.fActions.closeFile();
				}
				
				if (parentApplication.currentASD.swfData.avm2) {
					var arr:Array = parentApplication.currentASD.dumpStrings();
					numStrings.text = "" + arr.length;
					findSecurityStrings(arr);
					
					//Hack to get around a bug in Flex SDK
					//FlexSDK would try to interpret toString as toString()
					//Changed to work for all strings due to similar bugs
					//Manually assign the value to include space
					for (var i:int = 0; i < arr.length; i++) {
						arr[i] = arr[i] + " ";
					}
					
					stringsList.dataProvider = arr;
				}
			}
			
			/**
			 * @private
			 * Provides the search functionality to find a string within the array of strings and highlight it.
			 */ 
			private function findString():void {
				if (searchText.text == null) {
					return;
				}
				this.searchButton.label="Find Next";
				stringsList.findString(searchText.text);
			}
			
			/**
			 * @private
			 * Search for relevant security strings
			 * 
			 * @param stringsArr The list of strings for this application
			 */
			private function findSecurityStrings(stringsArr:Array):void {
				var foundSecurityStrings:Array = new Array();
				
				var i:int = 0;
				
				for (i = 0; i < stringsArr.length; i++) {
					if (this.securityStrings.indexOf(stringsArr[i]) != -1) {
						foundSecurityStrings.push(stringsArr[i]);
					}
				}
				
				//Hack to get around a bug in Flex SDK
				//FlexSDK would try to interpret toString as toString()
				//Changed to work for all strings due to similar bugs
				//Manually assign the value to include space
				for (i = 0; i < foundSecurityStrings.length; i++) {
					foundSecurityStrings[i] = foundSecurityStrings[i] + " ";
				}
				
				if (foundSecurityStrings.length == 0) {
					foundSecurityStrings.push("No relevant strings found");
				}
				
				securityStringsList.dataProvider = foundSecurityStrings;
			}
			
			/**
			 * @private
			 * Assigns the text box to the File Location of the dictionary file
			 * 
			 * @param evt The FileActionEvent
			 */
			private function updateSecurityStrings(evt:FileActionEvent):void {
				this.securityStrings = evt.target.readAsDictionary();
				evt.target.closeFile();
				this.findSecurityStrings(parentApplication.currentASD.dumpStrings());
			}
			
			/**
			 * @private
			 * This function creates the popUp window to select the dictionary file
			 */
			private function onBrowseClick():void {
				if (this.fActions == null) {
					this.fActions = new FileActions();
					this.fActions.currentFile = File.applicationDirectory.resolvePath("configs");;
				} 
				var fFilter:FileFilter = new FileFilter("Text file","*.txt;*.dict");
				this.fActions.addEventListener(FileActionEvent.OPEN_RO_COMPLETE,updateSecurityStrings);
				this.fActions.openFile(fFilter,FileActions.READ);
			}
			
		]]>
	</fx:Script>
	<s:Group percentWidth="90" height="580">
		<s:VGroup x="10" y="5" paddingLeft="10" paddingTop="10" paddingBottom="10" width="330" height="100%">
			<s:HGroup width="299">
				<s:Label x="23" y="14" text="Number of Strings: " width="112"/>
				<s:Label x="137" y="14" width="78" id="numStrings" enabled="true"/>				
			</s:HGroup>
			<s:Group height="74">
				<s:Label x="-1" y="4" width="109" text="Search all strings:"/>
				<s:TextInput id="searchText" x="0" y="16" width="300" click="this.searchButton.label='Find'"/>
				<s:Button x="227" y="43" id="searchButton" label="Find" click="findString()"/>
			</s:Group>
			<s:Group width="299" height="409">
				<mx:HRule x="3" y="4" width="283" height="1"/>
				<s:Label x="3" y="18" width="138" text="Security relevant strings:"/>
				<mx:List x="3" y="30" width="283" height="375" id="securityStringsList"/>
			</s:Group>
			<s:HGroup width="268" height="27" verticalAlign="middle">
				<s:Label x="37" y="539" text="Select a different string dictionary:"/>
				<s:Button x="236" y="533" label="Choose" click="onBrowseClick()"/>			
			</s:HGroup>
		</s:VGroup>
		<s:VGroup x="340" y="5" paddingLeft="10" paddingBottom="10" paddingRight="10" paddingTop="10" percentWidth="100">
			<s:Label x="339" y="14" percentWidth="100" text="All strings:"/>
			<mx:List x="339" y="32" percentWidth="100" height="527" id="stringsList"/>
		</s:VGroup>
	</s:Group>
</s:NavigatorContent>