javascript代码如何保护？(50分)

  • 主题发起人 主题发起人 boy_zyz
  • 开始时间 开始时间
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boy_zyz

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各位富翁能够提点建议或者解决方法？
各位可以去看一个例子，http://ebus21.home.chinaren.com/movie/head.htm，我想当它
的http://ebus21.home.chinaren.com/movie/swin.js，却当不下来，这是如何实现的呢
 
怎么没人回答呢，:(
 
呵呵，不会吧，Jscript是在本地解释的，恐怕保护不了~
你把它另存为看看阿~
你那个地方
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我到本地目录tmp下找过，没有
chinarend的个人主页服务一直比较差。
另存为也弄不下来那个swin.js,其实关键的是想知道他怎么实现的。
 
用下载工具,如netants直接下载这个地址:http://ebus21.home.chinaren.com/movie/swin.js
 
你可以做成js文件，不过这个只能保护菜鸟，javascript是在客户端运行的，是不可能保护起来的
 
可以到 www.microsfot.com/script下找关于脚本加密的工具
 
根本没有加密！很简单就下载下来了！！
function openchromeless(theURL, wname, W, H, windowCERRARa, windowCERRARd, windowCERRARo, windowNONEgrf, windowCLOCK, windowTIT, windowREALtit , windowBORDERCOLOR, windowBORDERCOLORsel, windowTITBGCOLOR, windowTITBGCOLORsel) {
var windowW = W;
var windowH = H;
var windowX = Math.ceil( (window.screen.width - windowW) / 2 );
var windowY = Math.ceil( (window.screen.height - windowH) / 2 );
if (navigator.appName == "Microsoft Internet Explorer" &&
parseInt(navigator.appVersion)>=4) isie=true
else
isie=false
if (isie) { H=H+20+2;
W=W+2;
}
s = ",width="+W+",height="+H;
if (isie &&
(navigator.userAgent.toLowerCase().indexOf("win")!=-1) ) {
vardo
win = theURL != "" ? true : false;
var chromeTIThtml = '/n' +
'<html> '+ '/n'+
'<head> '+ '/n'+
'<title>&amp;nbsp;CHROMELESS WINDOWS / TITLEBAR</title> '+ '/n'+
'<style type="text/css"> '+ '/n'+
'#mywindowTITLE { position: absolute;
left: 0px;
top: 0px;
width: 100%;
height: 22px;
z-index: 1;
background-color: '+windowTITBGCOLOR+';
clip:rect(0,100%,22,0);
} '+ '/n'+
'#mywindow { position: absolute;
left: 0px;
top: 0px;
width: 100%;
height: 22px;
z-index: 2;
clip:rect(0,100%;22,0);
} '+ '/n'+
'#mywindowCLOSE { position: absolute;
left: -22px;
top: -22px;
width: 11px;
height: 11px;
z-index: 3;
clip:rect(0,11,11,0);
} '+ '/n'+
'#mywindowCLOCK { position: absolute;
left: -22px;
top: -22px;
width: 11px;
height: 11px;
z-index: 3;
clip:rect(0,11,11,0);
} '+ '/n'+
'</style> '+ '/n'+
'<script language="javascript"> '+ '/n'
if ( theURL != "" ) {
chromeTIThtml = chromeTIThtml +
' theURL = "'+theURL +'" '+ '/n'+
' windowCERRARa = "'+windowCERRARa +'" '+ '/n'+
' windowCERRARd = "'+windowCERRARd +'" '+ '/n'+
' windowCERRARo = "'+windowCERRARo +'" '+ '/n'+
' windowCLOCK = "'+windowCLOCK +'" '+ '/n'+
' windowBORDERCOLOR = "'+windowBORDERCOLOR +'" '+ '/n'+
' windowBORDERCOLORsel= "'+windowBORDERCOLORsel +'" '+ '/n'+
' windowTITBGCOLOR = "'+windowTITBGCOLOR +'" '+ '/n'+
' windowTITBGCOLORsel = "'+windowTITBGCOLORsel +'" '+ '/n'
} else
{
chromeTIThtml = chromeTIThtml +
' theURL="about:blank" '+ '/n'+
' windowCERRARa = "img/close_a.gif" '+ '/n'+
' windowCERRARd = "img/close_d.gif" '+ '/n'+
' windowCERRARo = "img/close_o.gif" '+ '/n'+
' windowCLOCK = "img/clock.gif" '+ '/n'+
' windowTIT = "<font face=verdana size=1>&amp;nbsp;?window title</font>" '+ '/n'+
' windowBORDERCOLOR = "#000000" '+ '/n'+
' windowBORDERCOLORsel = "#FF8A00" '+ '/n'+
' windowTITBGCOLOR = "#d7dcd9" '+ '/n'+
' windowTITBGCOLORsel = "#ffffff" '+ '/n'
}
chromeTIThtml = chromeTIThtml +
'var windowCERRARImg_a = new Image();
windowCERRARImg_a.src = windowCERRARa;
'+ '/n'+
'var windowCERRARImg_d = new Image();
windowCERRARImg_d.src = windowCERRARd;
'+ '/n'+
'var windowCERRARImg_o = new Image();
windowCERRARImg_o.src = windowCERRARo;
'+ '/n'+
'var windowCLOCKImg = new Image();
windowCLOCKImg.src = windowCLOCK;
'+ '/n'+
' '+ '/n'+
'function mouseSTATUS() { '+ '/n'+
' this.x = null;
'+ '/n'+
' this.y = null;
'+ '/n'+
' this.bt = "up";
'+ '/n'+
' this.oldx = null;
'+ '/n'+
' this.oldy = null;
'+ '/n'+
' this.dx = null;
'+ '/n'+
' this.dy = null;
'+ '/n'+
' this.screeny = null;
'+ '/n'+
' this.screenx = null;
'+ '/n'+
' '+ '/n'+
' this.element = null;
'+ '/n'+
' this.event = null;
'+ '/n'+
'} '+ '/n'+
' '+ '/n'+
'var mouse = new mouseSTATUS();
'+ '/n'+
' '+ '/n'+
'function actualizateMouseSTATUS(e) { '+ '/n'+
' if (!e) var e = event '+ '/n'+
' if ( (e.type=="mousedown" || e.type=="mouseup") &amp;&amp;
e.button!=1) return true '+ '/n'+
' '+ '/n'+
' var x=e.x+document.body.scrollLeft '+ '/n'+
' var y=e.y+document.body.scrollTop '+ '/n'+
' '+ '/n'+
' mouse.x = x;
'+ '/n'+
' mouse.y = y;
'+ '/n'+
' '+ '/n'+
' if ( e.type == "mousedown" ) mouse.bt = "down";
'+ '/n'+
' else
if ( e.type == "mouseup" ) mouse.bt = "up";
'+ '/n'+
' '+ '/n'+
' if (window.event) { '+ '/n'+
' mouse.screenx=window.event.screenX;
'+ '/n'+
' mouse.screeny=window.event.screenY;
'+ '/n'+
' } else
{ '+ '/n'+
' mouse.screenx=-1;
'+ '/n'+
' mouse.screeny=-1;
'+ '/n'+
' } '+ '/n'+
' '+ '/n'+
'} '+ '/n'+
' '+ '/n'+
' '+ '/n'+
'function initMouseEvents() { '+ '/n'+
' document.onmousedown = actualizateMouseSTATUS '+ '/n'+
' document.onmousemove = actualizateMouseSTATUS '+ '/n'+
' document.onmouseup = actualizateMouseSTATUS '+ '/n'+
' document.onselectstart = selectstart '+ '/n'+
' document.ondragstart = new Function("actualizateMouseSTATUS(event);
return false;") '+ '/n'+
'} '+ '/n'+
' '+ '/n'+
'function selectstart(){ '+ '/n'+
' if ( event.srcElement.tagName != "INPUT" &amp;&amp;
event.srcElement.tagName != "TEXTAREA") { return false;
} '+ '/n'+
' else
{ mouse.bt="up";
return true;
} '+ '/n'+
'} '+ '/n'+
' '+ '/n'+
'initMouseEvents() '+ '/n'+
' '+ '/n'+
'var mywindowbt ="up";
'+ '/n'+
'var wincloseSTATUS="up";
'+ '/n'+
' '+ '/n'+
'var ofx=0;
'+ '/n'+
'var ofy=0;
'+ '/n'+
'var opx=0;
'+ '/n'+
'var opy=0;
'+ '/n'+
'var px=0;
'+ '/n'+
'var py=0;
'+ '/n'+
' '+ '/n'+
'var wcpx1=-1, wcpy1=-1;
'+ '/n'+
'var wcpx2=-1, wcpy2=-1;
'+ '/n'+
' '+ '/n'+
'var wclosechanged = false;
'+ '/n'+
' '+ '/n'+
'function initToMoveWin() { '+ '/n'+
' if (wincloseSTATUS=="up" &amp;&amp;
( mywindowbt=="up" || mywindowbt=="over") ) { '+ '/n'+
' '+ '/n'+
' if ( parent.mainloaded )do
cument.all["mywindowCLOCK"].style.visibility = "hidden";
'+ '/n'+
' '+ '/n'+
' document.all["mywindowCLOCK"].style.pixelLeft=document.body.clientWidth-36 '+ '/n'+
' document.all["mywindowCLOCK"].style.pixelTop =4 '+ '/n'+
' '+ '/n'+
' wcpx1 =do
cument.all["mywindowCLOSE"].style.pixelLeft=document.body.clientWidth-18 '+ '/n'+
' wcpy1 =do
cument.all["mywindowCLOSE"].style.pixelTop =4 '+ '/n'+
' wcpx2 = wcpx1 + 11 - 1 '+ '/n'+
' wcpy2 = wcpy1 + 11 - 1 '+ '/n'+
' if ( mouse.x >= wcpx1 &amp;&amp;
mouse.x <= wcpx2 &amp;&amp;
mouse.y >= wcpy1 &amp;&amp;
mouse.y <= wcpy2) { '+ '/n'+
' if (wclosechanged == false) { '+ '/n'+
' document.all["mywindowCLOSE"].document.images["closewin"].src=windowCERRARImg_o.src '+ '/n'+
' wclosechanged = true '+ '/n'+
' } '+ '/n'+
' '+ '/n'+
' } else
if (wclosechanged == true) { '+ '/n'+
' document.all["mywindowCLOSE"].document.images["closewin"].src=windowCERRARImg_d.src '+ '/n'+
' wclosechanged = false '+ '/n'+
' } '+ '/n'+
' } '+ '/n'+
' '+ '/n'+
' if ( mouse.y <= 22 &amp;&amp;
mouse.y >= 1 &amp;&amp;
mywindowbt == "up" &amp;&amp;
mouse.bt =="up" ) { mywindowbt = "over" } '+ '/n'+
' else
if ( ( mouse.y > 22 || mouse.y < 1 ) &amp;&amp;
mywindowbt == "over" &amp;&amp;
mouse.bt =="up" ) { mywindowbt = "up" } '+ '/n'+
' else
if ( mouse.y <= 22 &amp;&amp;
mouse.y >= 1 &amp;&amp;
mywindowbt == "over" &amp;&amp;
mouse.bt == "down" ) { '+ '/n'+
' self.window.focus();
'+ '/n'+
' '+ '/n'+
' if ( mouse.x >= wcpx1 &amp;&amp;
mouse.x <= wcpx2 &amp;&amp;
mouse.y >= wcpy1 &amp;&amp;
mouse.y <= wcpy2 ) { '+ '/n'+
' wincloseSTATUS="down" '+ '/n'+
' document.all["mywindowCLOSE"].document.images["closewin"].src=windowCERRARImg_a.src '+ '/n'+
' } else
{ '+ '/n'+
' document.all["mywindowTITLE"].style.backgroundColor = windowTITBGCOLORsel '+ '/n'+
' document.body.style.borderColor = windowBORDERCOLORsel '+ '/n'+
' parent.chromewinb.document.bgColor = windowBORDERCOLORsel '+ '/n'+
' parent.chromewinl.document.bgColor = windowBORDERCOLORsel '+ '/n'+
' parent.chromewinr.document.bgColor = windowBORDERCOLORsel '+ '/n'+
' ofx = mouse.x;
'+ '/n'+
' ofy = mouse.y;
'+ '/n'+
' opx = mouse.x;
'+ '/n'+
' opy = mouse.y;
'+ '/n'+
' } '+ '/n'+
' mywindowbt="down";
'+ '/n'+
' } '+ '/n'+
' else
if ( mouse.bt =="up" &amp;&amp;
mywindowbt == "down" ) { '+ '/n'+
' mywindowbt="up";
'+ '/n'+
' ofx=0;
'+ '/n'+
' ofy=0;
'+ '/n'+
' opx=0;
'+ '/n'+
' opy=0;
'+ '/n'+
' '+ '/n'+
' if ( mouse.x >= wcpx1 &amp;&amp;
mouse.x <= wcpx2 &amp;&amp;
mouse.y >= wcpy1 &amp;&amp;
mouse.y <= wcpy2 &amp;&amp;
wincloseSTATUS=="down" ) { top.window.close() } '+ '/n'+
' '+ '/n'+
' wincloseSTATUS="up" '+ '/n'+
' '+ '/n'+
' if (do
cument.all["mywindowTITLE"] ) { '+ '/n'+
' document.all["mywindowTITLE"].style.backgroundColor = windowTITBGCOLOR '+ '/n'+
' document.body.style.borderColor = windowBORDERCOLOR '+ '/n'+
' parent.chromewinb.document.bgColor= windowBORDERCOLOR '+ '/n'+
' parent.chromewinl.document.bgColor= windowBORDERCOLOR '+ '/n'+
' parent.chromewinr.document.bgColor= windowBORDERCOLOR '+ '/n'+
' } '+ '/n'+
' '+ '/n'+
' } '+ '/n'+
' else
if ( mywindowbt == "down" &amp;&amp;
wincloseSTATUS == "up") { '+ '/n'+
' var m_scrx = mouse.screenx;
'+ '/n'+
' var m_scry = mouse.screeny;
'+ '/n'+
' opx = px + ofx - m_scrx;
'+ '/n'+
' opy = py + ofy - m_scry;
'+ '/n'+
' px = m_scrx - ofx;
'+ '/n'+
' py = m_scry - ofy;
'+ '/n'+
' top.window.moveTo(px , py);
'+ '/n'+
' } '+ '/n'+
' setTimeout("initToMoveWin()",50);
'+ '/n'+
'} '+ '/n'+
'</script> '+ '/n'+
'</head> '+ '/n'+
'<body TOPMARGIN=0 LEFTMARGIN=0 MARGINWIDTH=0 MARGINHEIGHT=0 scroll=no style="border: 1px solid '+ windowBORDERCOLOR +';
overflow: hidden;
margin: 0pt;" bgcolor='+windowTITBGCOLOR+'> '+ '/n'+
'<div id=mywindow><img src="'+windowNONEgrf+'" width=100% height=20></div> '+ '/n'+
'<div id=mywindowTITLE>'+ '<table width=100% height=20 border=0 cellpadding=0 cellspacing=0><tr><td valign=middle align=left>'+windowTIT+'</td></tr></table>' +'</div> '+ '/n'+
'<div id=mywindowCLOSE><img name=closewin src="'+ windowCERRARd +'" border=0 width=11 height=11></div> '+ '/n'+
'<div id=mywindowCLOCK><img name=clockwin src="'+ windowCLOCK +'" border=0 width=11 height=11></div> '+ '/n'+
'</body> '+ '/n'+
'<script>initToMoveWin();</script> '+ '/n'+
'</html> '+ '/n'
var chromeFRMhtml = '' +
'<HTML> '+ '/n'+
'<HEAD> '+ '/n'+
'<TITLE>'+ windowREALtit +'</TITLE> '+ '/n'+
'</HEAD> '+ '/n'+
'<script> '+ '/n'+
'mainloaded = false '+ '/n'+
'function generatetitle() { '+ '/n'+
' if( window.frames["chromewint"] &amp;&amp;
window.frames["chromewinl"] &amp;&amp;
window.frames["chromewinb"] &amp;&amp;
window.frames["chromewinr"] ) { '+ '/n'+
' chromewint.document.open(); '+ '/n'+
' chromewint.document.write( "'+ quitasaltolinea(chromeTIThtml) +'" ); '+ '/n'+
' chromewint.document.close(); '+ '/n'+
' chromewinl.document.bgColor="'+ windowBORDERCOLOR +'" '+ '/n'+
' chromewinb.document.bgColor="'+ windowBORDERCOLOR +'" '+ '/n'+
' chromewinr.document.bgColor="'+ windowBORDERCOLOR +'" '+ '/n'+
' } else
{ '+ '/n'+
' setTimeout("generatetitle()",200) '+ '/n'+
' } '+ '/n'+
'} '+ '/n'+
'generatetitle() '+ '/n'+
'</script> '+ '/n'+
'<frameset border=0 framespacing=0 frameborder=0 rows="22,100%,1" onload="mainloaded=true" onreadystatechange="generatetitle()"> '+ '/n'+
' <frame name=chromewint src="about:blank" scrolling=no noresize> '+ '/n'+
' <frameset border=0 framespacing=0 frameborder=0 cols="1,100%,1"> '+ '/n'+
' <frame name=chromewinl src="about:blank" scrolling=no noresize> '+ '/n'+
' <frame name=main src="'+theURL+'"> '+ '/n'+
' <frame name=chromewinr src="about:blank" scrolling=no noresize> '+ '/n'+
' </frameset> '+ '/n'+
' <frame name=chromewinb src="about:blank" scrolling=no noresize> '+ '/n'+
'</frameset> '+ '/n'+
'</HTML> '
splashWin = window.open( "" , wname, "fullscreen=1,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0"+s);
splashWin.resizeTo( Math.ceil( W ) , Math.ceil( H ) );
splashWin.moveTo ( Math.ceil( windowX ) , Math.ceil( windowY ) );
splashWin.document.open();
splashWin.document.write( chromeFRMhtml );
splashWin.document.close();
}
else
{
var splashWin = window.open(theURL, wname, "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1"+s, true);
}
splashWin.focus();
}

function quitasaltolinea(txt) {
var salida = txt.toString()
var re = ////g;
var salida = salida.replace(re, "////");
var re = ////g;
var salida = salida.replace(re, "////");
var re = //"/g;
var salida = salida.replace(re, "///"");
var re = //'/g;
var salida = salida.replace(re, "///'");
var re = //n/g;
var salida = salida.replace(re, "//n");
var re = / /g;
var salida = salida.replace(re, "");
var re = //t/g;
var salida = salida.replace(re, "");
var re = //r/g;
var salida = salida.replace(re, "");
return salida
}
 
用加工具
 
遇到这种情况，试试比较低级的工具把。
比如urlget（curl),或者自己写程序连上去读。
 
使用微软的编码器，你的代码就是被别人当了之后，也无法使用，因为无法再更改了。
 
接受答案了.
 
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