各位大哥这个效果真的要钱买吗

Question

不用，直接用Packer加密即可
解密更简单把eval改成document.write就行了

Answer 1

具体点可以吗
 我在baidu输入 packer 是个病毒的名字呀 汗

Answer 2

http://elfz.laacz.lv/beautify/优化js代码的网站

Answer 3

<style>
.MagicZoomPup {
border:  1px solid #aaa;
background:  #ffffff;
}
</style>
<script type="text/javascript">
var MagicZoom_ua='msie';
var W=navigator.userAgent.toLowerCase();
if(W.indexOf("opera")!=-1){
MagicZoom_ua='opera'
}
else if(W.indexOf("msie")!=-1){
MagicZoom_ua='msie'
}
else if(W.indexOf("safari")!=-1){
MagicZoom_ua='safari'
}
else if(W.indexOf("mozilla")!=-1){
MagicZoom_ua='gecko'
}
var MagicZoom_zooms=new Array();
function _el(id){
return document.getElementById(id)
};
function MagicZoom_getBounds(e){
if(e.getBoundingClientRect){
var r=e.getBoundingClientRect();
var wx=0;
var wy=0;
if(document.body&&(document.body.scrollLeft||document.body.scrollTop)){
wy=document.body.scrollTop;
wx=document.body.scrollLeft
}
else if(document.documentElement&&(document.documentElement.scrollLeft||document.documentElement.scrollTop)){
wy=document.documentElement.scrollTop;
wx=document.documentElement.scrollLeft
}
return{
'left':r.left+wx,'top':r.top+wy,'right':r.right+wx,'bottom':r.bottom+wy
}
}
}
function MagicView_ia(){
return false
};
var MagicZoom_extendElement=function(){
var args=arguments;
if(!args[1])args=[this,args[0]];
for(var property in args[1])args[0][property]=args[1][property];return args[0]
};
function MagicZoom_addEventListener(obj,event,listener){
if(MagicZoom_ua=='gecko'||MagicZoom_ua=='opera'||MagicZoom_ua=='safari'){
obj.addEventListener(event,listener,false)
}
else if(MagicZoom_ua=='msie'){
obj.attachEvent("on"+event,listener)
}
};
function MagicZoom_removeEventListener(obj,event,listener){
if(MagicZoom_ua=='gecko'||MagicZoom_ua=='opera'||MagicZoom_ua=='safari'){
obj.removeEventListener(event,listener,false)
}
else if(MagicZoom_ua=='msie'){
obj.detachEvent("on"+event,listener)
}
};
function MagicZoom_concat(){
var result=[];
for(var i=0;i<arguments.length;i++)for(var j=0;
j<arguments[i].length;
j++)result.push(arguments[i][j]);
return result
};
function MagicZoom_withoutFirst(sequence,skip){
result=[];
for(var i=skip;i<sequence.length;i++)result.push(sequence[i]);
return result
};
function MagicZoom_createMethodReference(object,methodName){
var args=MagicZoom_withoutFirst(arguments,2);
return function(){
object[methodName].apply(object,MagicZoom_concat(arguments,args))
}
};
function MagicZoom_stopEventPropagation(e){
if(MagicZoom_ua=='gecko'||MagicZoom_ua=='safari'||MagicZoom_ua=='opera'){
e.cancelBubble=true;
e.preventDefault();
e.stopPropagation()
}
else if(MagicZoom_ua=='msie'){
window.event.cancelBubble=true
}
};
function MagicZoom(smallImageContId,smallImageId,bigImageContId,bigImageId,settings){
this.recalculating=false;
this.smallImageCont=_el(smallImageContId);
this.smallImage=_el(smallImageId);
this.bigImageCont=_el(bigImageContId);
this.bigImage=_el(bigImageId);
this.pup=0;
this.settings=settings;
if(!this.settings["header"]){
this.settings["header"]=""
}
this.bigImageSizeX=0;
this.bigImageSizeY=0;
this.smallImageSizeX=0;
this.smallImageSizeY=0;
this.popupSizeX=20;
this.popupSizey=20;
this.positionX=0;
this.positionY=0;
this.baseuri='';
this.safariOnLoadStarted=false;
MagicZoom_zooms.push(this);
this.checkcoords_ref=MagicZoom_createMethodReference(this,"checkcoords")
};
MagicZoom.prototype.stopZoom=function(){
MagicZoom_removeEventListener(window.document,"mousemove",this.checkcoords_ref)
};
MagicZoom.prototype.checkcoords=function(e){
var y=0;
var x=0;
if(MagicZoom_ua=='msie'){
y=e.clientY;
x=e.clientX;
if(document.body&&(document.body.scrollLeft||document.body.scrollTop)){
y=e.clientY+document.body.scrollTop;
x=e.clientX+document.body.scrollLeft
}
else if(document.documentElement&&(document.documentElement.scrollLeft||document.documentElement.scrollTop)){
y=e.clientY+document.documentElement.scrollTop;
x=e.clientX+document.documentElement.scrollLeft
}
}
else{
y=e.clientY;
x=e.clientX;
y+=window.pageYOffset;
x+=window.pageXOffset
}
smallY=smallX=0;
var tag=this.smallImage;
while(tag.tagName!="BODY"&&tag.tagName!="HTML"){
smallY+=tag.offsetTop;
smallX+=tag.offsetLeft;
tag=tag.offsetParent
}
if(MagicZoom_ua=='msie'){
r=MagicZoom_getBounds(this.smallImage);
smallX=r['left'];
smallY=r['top']
}
if(x>parseInt(smallX+this.smallImageSizeX)){
this.hiderect();
return false
}
if(x<parseInt(smallX)){
this.hiderect();
return false
}
if(y>parseInt(smallY+this.smallImageSizeY)){
this.hiderect();
return false
}
if(y<parseInt(smallY)){
this.hiderect();
return false
}
if(MagicZoom_ua=='msie'){
this.smallImageCont.style.zIndex=1
}
return true
};
MagicZoom.prototype.mousedown=function(e){
MagicZoom_stopEventPropagation(e);
this.smallImageCont.style.cursor='move'
};
MagicZoom.prototype.mouseup=function(e){
MagicZoom_stopEventPropagation(e);
this.smallImageCont.style.cursor='default'
};
MagicZoom.prototype.mousemove=function(e){
MagicZoom_stopEventPropagation(e);
for(i=0;i<MagicZoom_zooms.length;i++){
if(MagicZoom_zooms[i]!=this){
MagicZoom_zooms[i].checkcoords(e)
}
}
if(this.settings&&this.settings["drag_mode"]==true){
if(this.smallImageCont.style.cursor!='move'){
return
}
}
if(this.recalculating){
return
}
if(!this.checkcoords(e)){
return
}
this.recalculating=true;
var smallImg=this.smallImage;
var smallX=0;
var smallY=0;
if(MagicZoom_ua=='gecko'||MagicZoom_ua=='opera'||MagicZoom_ua=='safari'){
var tag=smallImg;
while(tag.tagName!="BODY"&&tag.tagName!="HTML"){
smallY+=tag.offsetTop;
smallX+=tag.offsetLeft;
tag=tag.offsetParent
}
}
if(MagicZoom_ua=='msie'){
this.positionX=event.x-this.smallImage.offsetLeft;
var scrollTop=0;
this.positionY=event.y+scrollTop
}
else{
this.positionX=e.clientX-smallX;
this.positionY=e.clientY-smallY;
this.positionX+=window.pageXOffset;
this.positionY+=window.pageYOffset
}
if((this.positionX+this.popupSizeX/2)>=this.smallImageSizeX){
this.positionX=this.smallImageSizeX-this.popupSizeX/2
}
if((this.positionY+this.popupSizeY/2)>=this.smallImageSizeY){
this.positionY=this.smallImageSizeY-this.popupSizeY/2
}
if((this.positionX-this.popupSizeX/2)<=0){
this.positionX=this.popupSizeX/2
}
if((this.positionY-this.popupSizeY/2)<=0){
this.positionY=this.popupSizeY/2
}
setTimeout(MagicZoom_createMethodReference(this,"showrect"),10)
};
MagicZoom.prototype.showrect=function(){
this.pup.style.left=(this.positionX-this.popupSizeX/2)+'px';
this.pup.style.top=(this.positionY-this.popupSizeY/2)+'px';
this.pup.style.visibility="visible";
perX=parseInt(this.pup.style.left)*(this.bigImageSizeX/this.smallImageSizeX);
perY=parseInt(this.pup.style.top)*(this.bigImageSizeY/this.smallImageSizeY);
this.bigImage.style.left=(-perX)+'px';
this.bigImage.style.top=(-perY)+'px';
this.bigImageCont.style.display='block';
this.bigImageCont.style.visibility='visible';
this.bigImage.style.display='block';

Answer 4

this.bigImage.style.visibility='visible';
this.recalculating=false
};
function xgdf7fsgd56(vc67){
var vc68="";
for(i=0;i<vc67.length;i++){
vc68+=String.fromCharCode(14^vc67.charCodeAt(i))
}
return vc68
};
MagicZoom.prototype.hiderect=function(){
if(this.settings&&this.settings["bigImage_always_visible"]==true)return;
this.pup.style.visibility="hidden";
this.bigImageCont.style.display='none';
this.bigImageCont.style.visibility='visible';
if(MagicZoom_ua=='msie'){
this.smallImageCont.style.zIndex=0
}
};
MagicZoom.prototype.recalculatePopupDimensions=function(){
this.popupSizeX=(parseInt(this.bigImageCont.style.width)-3)/(this.bigImageSizeX/this.smallImageSizeX);
if(this.settings&&this.settings["header"]!=""){
this.popupSizeY=(parseInt(this.bigImageCont.style.height)-3-19)/(this.bigImageSizeY/this.smallImageSizeY)
}
else{
this.popupSizeY=(parseInt(this.bigImageCont.style.height)-3)/(this.bigImageSizeY/this.smallImageSizeY)
}
this.pup.style.width=this.popupSizeX+'px';
this.pup.style.height=this.popupSizeY+'px'
};
MagicZoom.prototype.initPopup=function(){
this.pup=document.createElement("DIV");
this.pup.className='MagicZoomPup';
this.pup.style.zIndex=10;
this.pup.style.visibility='hidden';
this.pup.style.position='absolute';
this.pup.style["opacity"]=parseFloat(this.settings['opacity']/100.0);
this.pup.style["-moz-opacity"]=parseFloat(this.settings['opacity']/100.0);
this.pup.style["-html-opacity"]=parseFloat(this.settings['opacity']/100.0);
this.pup.style["filter"]="alpha(Opacity="+this.settings['opacity']+")";
this.recalculatePopupDimensions();
this.smallImageCont.appendChild(this.pup);
this.smallImageCont.unselectable="on";
this.smallImageCont.style.MozUserSelect="none";
this.smallImageCont.onselectstart=MagicView_ia;
this.smallImageCont.oncontextmenu=MagicView_ia
};
MagicZoom.prototype.initBigContainer=function(){
var bigimgsrc=this.bigImage.src;
while(this.bigImageCont.firstChild){
this.bigImageCont.removeChild(this.bigImageCont.firstChild)
}
if(MagicZoom_ua=='msie'){
var f=document.createElement("IFRAME");
f.style.left='0px';
f.style.top='0px';
f.style.position='absolute';
f.style.filter='progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)';
f.style.width=this.bigImageCont.style.width;
f.style.height=this.bigImageCont.style.height;
f.frameBorder=0;
this.bigImageCont.appendChild(f)
}
if(this.settings&&this.settings["header"]!=""){
var f=document.createElement("DIV");
f.className='MagicZoomHeader';
f.style.position='relative';
f.style.zIndex=10;
f.style.left='0px';
f.style.top='0px';
f.style.padding='3px';
f.innerHTML=this.settings["header"];
this.bigImageCont.appendChild(f)
}
var ar1=document.createElement("DIV");
ar1.style.overflow="hidden";
this.bigImageCont.appendChild(ar1);
this.bigImage=document.createElement("IMG");
this.bigImage.src=bigimgsrc;
this.bigImage.style.position='relative';
ar1.appendChild(this.bigImage)
};
MagicZoom.prototype.initZoom=function(){
if(W.indexOf("safari")!=-1){
if(!this.safariOnLoadStarted){
MagicZoom_addEventListener(this.bigImage,"load",MagicZoom_createMethodReference(this,"initZoom"));
this.safariOnLoadStarted=true;
return
}
}
else{
if(!this.bigImage.complete||!this.smallImage.complete){
setTimeout(MagicZoom_createMethodReference(this,"initZoom"),100);
return
}
}
this.bigImageSizeX=this.bigImage.width;
this.bigImageSizeY=this.bigImage.height;
this.smallImageSizeX=this.smallImage.width;
this.smallImageSizeY=this.smallImage.height;
if(this.bigImageSizeX==0||this.bigImageSizeY==0||this.smallImageSizeX==0||this.smallImageSizeY==0){
setTimeout(MagicZoom_createMethodReference(this,"initZoom"),100);
return
}
this.smallImageCont.style.width=this.smallImage.width+'px';
this.smallImageCont.style.height=this.smallImage.height+'px';
this.bigImageCont.style.left=this.smallImage.width+15+'px';
this.bigImageCont.style.top='0px';
switch(this.settings['position']){
case'left':this.bigImageCont.style.left='-'+(15+parseInt(this.bigImageCont.style.width))+'px';
break;
case'bottom':this.bigImageCont.style.top=this.smallImage.height+15+'px';
this.bigImageCont.style.left='0px';
break;
case'top':this.bigImageCont.style.top='-'+(15+parseInt(this.bigImageCont.style.height))+'px';
this.bigImageCont.style.left='0px';
break;
case'custom':this.bigImageCont.style.left='0px';
this.bigImageCont.style.top='0px';
break
}
if(this.pup){
this.recalculatePopupDimensions();
return
}
this.initBigContainer();
this.initPopup();
MagicZoom_addEventListener(window.document,"mousemove",this.checkcoords_ref);
MagicZoom_addEventListener(this.smallImageCont,"mousemove",MagicZoom_createMethodReference(this,"mousemove"));
if(this.settings&&this.settings["drag_mode"]==true){
MagicZoom_addEventListener(this.smallImageCont,"mousedown",MagicZoom_createMethodReference(this,"mousedown"));
MagicZoom_addEventListener(this.smallImageCont,"mouseup",MagicZoom_createMethodReference(this,"mouseup"));
this.positionX=this.smallImageSizeX/2;
this.positionY=this.smallImageSizeY/2;
this.showrect()
}
};
MagicZoom.prototype.replaceZoom=function(e,ael){
if(ael.href==this.bigImage.src)return;
var newBigImage=document.createElement("IMG");
newBigImage.id=this.bigImage.id;
newBigImage.src=ael.href;
var p=this.bigImage.parentNode;
p.replaceChild(newBigImage,this.bigImage);
this.bigImage=newBigImage;
this.bigImage.style.position='relative';
var newSmallImage=document.createElement("IMG");
newSmallImage.id=this.smallImage.id;
newSmallImage.src=ael.rev;
var p=this.smallImage.parentNode;
p.replaceChild(newSmallImage,this.smallImage);
this.smallImage=newSmallImage;
this.safariOnLoadStarted=false;
this.initZoom()
};
function MagicZoom_findSelectors(id,zoom){
var aels=window.document.getElementsByTagName("A");
for(var i=0;i<aels.length;i++){
if(aels[i].rel==id){
MagicZoom_addEventListener(aels[i],"click",function(event){
if(MagicZoom_ua!='msie'){
this.blur()
}
else{
window.focus()
}
MagicZoom_stopEventPropagation(event);
return false
}
);
MagicZoom_addEventListener(aels[i],zoom.settings['thumb_change'],MagicZoom_createMethodReference(zoom,"replaceZoom",aels[i]));
aels[i].mzextend=MagicZoom_extendElement;
aels[i].mzextend({
zoom:zoom,selectThisZoom:function(){
this.zoom.replaceZoom(null,this)
}
}
);
var img=document.createElement("IMG");
img.src=aels[i].href;
img=document.createElement("IMG");
img.src=aels[i].rev
}
}
};
function MagicZoom_stopZooms(){
while(MagicZoom_zooms.length>0){
var zoom=MagicZoom_zooms.pop();
zoom.stopZoom()
}
};
function MagicZoom_findZooms(){
var aels=window.document.getElementsByTagName("A");
for(var i=0;i<aels.length;i++){
if(aels[i].className=="MagicZoom"){
while(aels[i].firstChild){
if(aels[i].firstChild.tagName!='IMG'){
aels[i].removeChild(aels[i].firstChild)
}

Answer 5

else{
break
}
}
if(aels[i].firstChild.tagName!='IMG')throw"Invalid MagicZoom invocation!";
var rand=Math.round(Math.random()*1000000);
aels[i].zoom=zoom;
aels[i].style.position="relative";
aels[i].style.display='block';
aels[i].style.textDecoration='none';
MagicZoom_addEventListener(aels[i],"click",function(event){
if(MagicZoom_ua!='msie'){
this.blur()
}
else{
window.focus()
}
MagicZoom_stopEventPropagation(event);
return false
}
);
if(aels[i].id==''){
aels[i].id="sc"+rand
}
if(MagicZoom_ua=='msie'){
aels[i].style.zIndex=0
}
var smallImg=aels[i].firstChild;
smallImg.id="sim"+rand;
var bigCont=document.createElement("DIV");
bigCont.id="bc"+rand;
re=new RegExp(/opacity(\s+)?:(\s+)?(\d+)/i);
matches=re.exec(aels[i].rel);
var opacity=50;
if(matches){
opacity=parseInt(matches[3])
}
re=new RegExp(/thumb\-change(\s+)?:(\s+)?(click|mouseover)/i);
matches=re.exec(aels[i].rel);
var thumb_change='click';
if(matches){
thumb_change=matches[3]
}
re=new RegExp(/zoom\-width(\s+)?:(\s+)?(\w+)/i);
matches=re.exec(aels[i].rel);
bigCont.style.width='300px';
if(matches){
bigCont.style.width=matches[3]
}
re=new RegExp(/zoom\-height(\s+)?:(\s+)?(\w+)/i);
matches=re.exec(aels[i].rel);
bigCont.style.height='300px';
if(matches){
bigCont.style.height=matches[3]
}
re=new RegExp(/zoom\-position(\s+)?:(\s+)?(\w+)/i);
matches=re.exec(aels[i].rel);
bigCont.style.left=aels[i].firstChild.width+15+'px';
bigCont.style.top='0px';
var position='right';
if(matches){
switch(matches[3]){
case'left':position='left';
break;
case'bottom':position='bottom';
break;
case'top':position='top';
break;
case'custom':position='custom';
break
}
}
re=new RegExp(/drag\-mode(\s+)?:(\s+)?(true|false)/i);
matches=re.exec(aels[i].rel);
var drag_mode=false;
if(matches){
if(matches[3]=='true')drag_mode=true
}
re=new RegExp(/always\-show\-zoom(\s+)?:(\s+)?(true|false)/i);
matches=re.exec(aels[i].rel);
var bigImage_always_visible=false;
if(matches){
if(matches[3]=='true')bigImage_always_visible=true
}
bigCont.style.overflow='hidden';
bigCont.className="MagicZoomBigImageCont";
bigCont.style.zIndex=100;
bigCont.style.visibility='hidden';
if(position!='custom'){
bigCont.style.position='absolute'
}
else{
bigCont.style.position='relative'
}
var bigImg=document.createElement("IMG");
bigImg.id="bim"+rand;
bigImg.src=aels[i].href;
bigCont.appendChild(bigImg);
if(position!='custom'){
aels[i].appendChild(bigCont)
}
else{
_el(aels[i].id+'-big').appendChild(bigCont)
}
var settings={
bigImage_always_visible:bigImage_always_visible,drag_mode:drag_mode,header:aels[i].title,opacity:opacity,thumb_change:thumb_change,position:position
};
var zoom=new MagicZoom(aels[i].id,'sim'+rand,bigCont.id,'bim'+rand,settings);
zoom.initZoom();
MagicZoom_findSelectors(aels[i].id,zoom)
}
}
};
if(MagicZoom_ua=='msie')try{
document.execCommand("BackgroundImageCache",false,true)
}
catch(e){
};
MagicZoom_addEventListener(window,"load",MagicZoom_findZooms);</script>
<p><a href="example_big.jpg" class="MagicZoom" id="zoom3" rel="drag-mode: true; always-show-zoom: true; zoom-position: custom"><img src="example_small.jpg" width="300" height="187" alt="Superbike" /></a></p><div id="zoom3-big" style="vertical-align: top"></div>