用hta+javascript实现替换网站被下木马网页中的iframe

html>
head>
hta:application id=ReplaceIframApp
    applicationname="RAP 1.0"
    border="dialog" [thick/dialog window/none/thin]
    borderStyle="raised" [normal/complex/raised/static/sunken]
    caption="yes"
    icon="res/warm.ico"
    maximizebutton="no"
    minimizebutton="yes"
    showintaskbar="yes"
    singleinstance="yes"
    sysmenu="yes"
    version="1.0"
    windowstate="normal"
/>
meta HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=gb2312">
title>Replace Iframe Application/title>
script type="text/javascript">
    window.resizeTo(800,520);
    var Class = {
        create:function(){
            return function(){
                this.initialize.apply(this,arguments);
            }
        }
    };
    var $ = function(sname){return document.getElementById(sname);}

    String.prototype.stripTags = function() {
            return this.replace(/\/?[^>]+>/gi, '');
    };
    String.prototype.escapeHTML = function() {
            var div = document.createElement('div');
            var text = document.createTextNode(this);
            div.appendChild(text);
            return div.innerHTML;
    };
    String.prototype.unescapeHTML = function() {
            var div = document.createElement('div');
            div.innerHTML = this.stripTags();
            return div.childNodes[0] ? div.childNodes[0].nodeValue : '';
    };
    Array.prototype.S = String.fromCharCode(2);
    Array.prototype.in_array = function(e){
        var re = new RegExp(this.S+e+this.S);
        return re.test(this.S+this.join(this.S)+this.S);
    };
    String.prototype.color = function(c){
        return "span style=\"color:"+ c +"\">"+ this +"/span>";
    };
    ReplaceApp = Class.create();
    ReplaceApp.prototype = {
        initialize:function(args){
            this.foobar = $(args[0]);
            this.container = $(args[1]);
            this.initSet();
            this.fso = new ActiveXObject("Scripting.FileSystemObject");
            this.showFooBar('initializing...');
            this.testFSO();
        },
        initSet:function(){
            this.folders = new Array();
            this.files = new Array();
            this.iframes = new Array();
            this.iframesStr = new Array();
            this.selects = new Array();
            this.iframeFiles = new Array();
            this.iframeNum = 0;
            this.folderNum = 0;
            this.fileNum = 0;
            this.currentFolder='';
        },
        showFooBar:function(msg){
            this.foobar.innerHTML = msg;
        },
        writeContainer:function(c){
            this.container.innerHTML = c;
        },
        testFSO:function(){
            this.drives = new Enumerator(this.fso.Drives);
            var s, n, x;
            s = '';
            for(;!this.drives.atEnd();this.drives.moveNext()){
                x = this.drives.item();
                s = s + x.DriveLetter;
                s += " - ";
                if (x.DriveType == 3)
                 n = x.ShareName;
                else if (x.IsReady)
                 n = x.VolumeName;
                else
                 n = "[驱动器未就绪]";
                s +=   n + "br>";
            }
            this.writeContainer(s);
        },
        showFolderList:function(folder){
            if(folder=="" || !/^[a-zA-Z]\:\\.*/ig.test(folder) || !this.fso.FolderExists(folder)){
                this.showFooBar('路径不正确'.color('red').bold());
                return;
            }
            this.initSet();
            this.currentFolder = folder;
            this.recFolder(folder);
            this.parseFiles();
        },
        recFolder:function(folder){
            var f, s, fc;
            f = this.fso.getFolder(folder);
            fc = new Enumerator(f.files);
            for(;!fc.atEnd(); fc.moveNext()){
                this.files.push(fc.item());
                this.fileNum++;
            }
            fc = new Enumerator(f.SubFolders);
            for(;!fc.atEnd();fc.moveNext()){
                this.folders.push(fc.item());
                this.folderNum++;
                this.recFolder(fc.item());
            }
        },
        parseFiles:function(){
            var f, s, a, i, c, b;
            for(i=0;ithis.files.length;i++){
                f = this.fso.OpenTextFile(this.files[i],1);
                s = f.ReadAll();
                a = this.balanceMatch(s);
                b = false;
                for(c=0;ca.length;c++){
                    if(/^iframe/ig.test(a[c])){
                        if(!b){
                            this.iframeNum++;
                            this.iframeFiles.push(this.files[i]);
                            b = true;
                        }
                        if(!this.iframes.in_array(a[c])){
                            this.iframes.push(a[c]);
                            this.iframesStr.push(a[c].escapeHTML());
                        }
                    }
                }
            }
            this.writeTable();
            var result = {
                '当前目录：':this.currentFolder,
                '目录数：':this.folderNum,
                '文件数：':this.fileNum,
                '查找文件数：':this.iframeNum
            };
            this.writeInfo(result);
        },
        Replace:function(){
            var o, oo, i, f, s, j, stat;
            stat = 0;
            o = $('itable');
            oo = o.getElementsByTagName("INPUT")
            this.selects = new Array();
            for(i=0;ioo.length;i++){
                if(oo[i].checked){
                    this.selects.push(this.iframes[oo[i].value]);
                }
            }
            for(i=0;ithis.iframeFiles.length;i++){
                f = this.fso.OpenTextFile(this.iframeFiles[i],1);
                s = f.ReadAll();
                for(j=0;jthis.selects.length;j++){
                    var re = new RegExp(this.selects[j]);
                    s = s.replace(re,'');
                }
                f = this.fso.OpenTextFile(this.iframeFiles[i],2);
                f.Write(s);
                f.Close();
                stat++;
                //return;
            }
            var result = {
                '被替换文件数：':stat
            }
            this.writeInfo(result);
        },
        writeTable:function(){
            var s, i;
            s = '';
            s += 'table id="itable" class="tbclass">';
            s += 'tr>';
            s += '    td width="7%">操作/td>';
            s += '    td width="93%">iframe 列表/td>';
            s += '/tr>';
            for(i=0;ithis.iframesStr.length;i++){
                s += 'tr>';
                s += '    td>input type="checkbox" name="ichk" value="'+ i +'" />/td>';
                s += '    td>'+ this.iframesStr[i] +'/td>';
                s += '/tr>';
            }
            s += '/table>';
            this.writeContainer(s);
        },
        writeInfo:function(oo){
            var s;
            s = '';
            for(o in oo){
                s += o.toString().color('blue') + (eval('oo.'+o)).toString().color('red') + 'nbsp;nbsp;';
            }
            this.showFooBar(s);
        },
        balanceMatch:function(str){
            var node = "";
            var node_temp = "";
            var n = 0;
            var temp = "";
            var textArray = [];
            str.replace(/((?:.|\n)*?)(iframe.*?>|\/iframe.*?>)|((?:.|\n)*?)$/g, callback);
            return textArray;

            function callback(a0, a1, a2, a3)
            {
                if(n == 0)
                {
                    if(a1  a1 != "")
                    {
                        textArray[textArray.length] = a1;
                    }
                    if(a2  a2 != "")
                    {
                        if(/.*?\/>/.test(a2))
                        {
                            textArray[textArray.length] = a2;
                        }
                        else
                        {
                            node = a2.match(/[^]*?[\s>]/)[0];
                            node = node.substring(0, node.length-1);
                            temp += a2;
                            n = 1;
                        }
                    }
                }
                else
                {
                    if(a1  a1 != "")
                    {
                        temp += a1;
                    }
                    if(a2  a2 != "")
                    {
                        if(/.*?\/>/.test(a2))
                        {
                            temp += a2;
                        }
                        else if(a2.substr(1,1) == "/")
                        {
                            if(a2 == "/" + node + ">")
                            {
                                temp += a2;
                                n--;
                                if(n == 0)
                                {
                                    textArray[textArray.length] = temp;
                                    temp = "";
                                }
                            }
                            else
                            {
                                temp += a2
                            }
                        }
                        else
                        {
                            node_temp = a2.match(/[^]*?[\s>]/)[0];
                            node_temp = node_temp.substring(0, node_temp.length-1);
                            temp += a2;
                            if(node == node_temp)
                            {
                                n++;
                            }
                        }
                    }
                }

                if(a3  a3 != "")
                {
                    textArray[textArray.length] = a3;
                }

            }
        }
    }
    window.onload = function(){
        window.rap = new ReplaceApp(['status_bar','Container']);
    }
/script>
    style type="text/css" title="currentStyle" media="screen">
        .tbclass{
            border-top:1px solid #ccc;
            border-left:1px solid #ccc;
        }
        .tbclass td{
            border-bottom:1px solid #aaa;
            border-right:1px solid #ccc;
            padding:3px;
            font-size:12px;
        }
    /style>
/head>
body style="border:0;" bgcolor=buttonface scroll=no>
table width=100% height=100% style="font-size:9pt">
tr>td width=100% height=410>div id="Container" style="width:100%;height:100%;border:2 inset;background-color:white;padding:5px;overflow:auto;">loading.../div>/td>/tr>
tr>td width=100% height=20>路径：input type=text id=webPath style="width:293"> input type="button" style="width:70" onclick="rap.showFolderList($('webPath').value)" value="查找" /> input type=button style="width:70" onclick="rap.Replace()" value="替换">/td>/tr>
tr>td width=100% height=20>div id="status_bar" style="width:100%;height:100%;border:1 inset;background-color:white;padding:2px;overflow:hidden;">/div>/td>/tr>
/table>
/body>
/html>