问题
I'm wondering how to decode the script, I'm trying to customize the design but its so hard to read the code
there script is here: https://blockadblock.com/blockadblock_basic_script.php
回答1:
It's just encrypted inline with a function, no "obfuscation with a key" Run the function without the initial "eval" here: http://www.webtoolkitonline.com/javascript-tester.html
and you'll get the code:
Result = ;
var xcJQCflAmpis = '',
KkUCuxqIgh = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
for (var i = 0; i < 12; i++) xcJQCflAmpis += KkUCuxqIgh.charAt(Math.floor(Math.random() * KkUCuxqIgh.length));
var VABjXzYzJp = 8,
WSpSwDLzQd = 91,
nsJjjBITZC = 178,
neMuFFBFgq = 19,
rMwHazIJjv = function(t) {
var o = !1,
i = function() {
if (document.addEventListener) {
document.removeEventListener('DOMContentLoaded', e);
window.removeEventListener('load', e)
} else {
document.detachEvent('onreadystatechange', e);
window.detachEvent('onload', e)
}
},
e = function() {
if (!o && (document.addEventListener || event.type === 'load' || document.readyState === 'complete')) {
o = !0;
i();
t()
}
};
if (document.readyState === 'complete') {
t()
} else if (document.addEventListener) {
document.addEventListener('DOMContentLoaded', e);
window.addEventListener('load', e)
} else {
document.attachEvent('onreadystatechange', e);
window.attachEvent('onload', e);
var n = !1;
try {
n = window.frameElement == null && document.documentElement
} catch (r) {};
if (n && n.doScroll) {
(function a() {
if (o) return;
try {
n.doScroll('left')
} catch (e) {
return setTimeout(a, 50)
};
o = !0;
i();
t()
})()
}
}
};
window['' + xcJQCflAmpis + ''] = (function() {
var t = {
t$: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=',
encode: function(e) {
var d = '',
l, r, i, s, c, a, n, o = 0;
e = t.n$(e);
while (o < e.length) {
l = e.charCodeAt(o++);
r = e.charCodeAt(o++);
i = e.charCodeAt(o++);
s = l >> 2;
c = (l & 3) << 4 | r >> 4;
a = (r & 15) << 2 | i >> 6;
n = i & 63;
if (isNaN(r)) {
a = n = 64
} else if (isNaN(i)) {
n = 64
};
d = d + this.t$.charAt(s) + this.t$.charAt(c) + this.t$.charAt(a) + this.t$.charAt(n)
};
return d
},
decode: function(e) {
var n = '',
l, c, d, s, r, i, a, o = 0;
e = e.replace(/[^A-Za-z0-9\+\/\=]/g, '');
while (o < e.length) {
s = this.t$.indexOf(e.charAt(o++));
r = this.t$.indexOf(e.charAt(o++));
i = this.t$.indexOf(e.charAt(o++));
a = this.t$.indexOf(e.charAt(o++));
l = s << 2 | r >> 4;
c = (r & 15) << 4 | i >> 2;
d = (i & 3) << 6 | a;
n = n + String.fromCharCode(l);
if (i != 64) {
n = n + String.fromCharCode(c)
};
if (a != 64) {
n = n + String.fromCharCode(d)
}
};
n = t.e$(n);
return n
},
n$: function(t) {
t = t.replace(/;/g, ';');
var n = '';
for (var o = 0; o < t.length; o++) {
var e = t.charCodeAt(o);
if (e < 128) {
n += String.fromCharCode(e)
} else if (e > 127 && e < 2048) {
n += String.fromCharCode(e >> 6 | 192);
n += String.fromCharCode(e & 63 | 128)
} else {
n += String.fromCharCode(e >> 12 | 224);
n += String.fromCharCode(e >> 6 & 63 | 128);
n += String.fromCharCode(e & 63 | 128)
}
};
return n
},
e$: function(t) {
var o = '',
e = 0,
n = c1 = c2 = 0;
while (e < t.length) {
n = t.charCodeAt(e);
if (n < 128) {
o += String.fromCharCode(n);
e++
} else if (n > 191 && n < 224) {
c2 = t.charCodeAt(e + 1);
o += String.fromCharCode((n & 31) << 6 | c2 & 63);
e += 2
} else {
c2 = t.charCodeAt(e + 1);
c3 = t.charCodeAt(e + 2);
o += String.fromCharCode((n & 15) << 12 | (c2 & 63) << 6 | c3 & 63);
e += 3
}
};
return o
}
};
var a = ['YWQtbGVmdA==', 'YWRCYW5uZXJXcmFw', 'YWQtZnJhbWU=', 'YWQtaGVhZGVy', 'YWQtaW1n', 'YWQtaW5uZXI=', 'YWQtbGFiZWw=', 'YWQtbGI=', 'YWQtZm9vdGVy', 'YWQtY29udGFpbmVy', 'YWQtY29udGFpbmVyLTE=', 'YWQtY29udGFpbmVyLTI=', 'QWQzMDB4MTQ1', 'QWQzMDB4MjUw', 'QWQ3Mjh4OTA=', 'QWRBcmVh', 'QWRGcmFtZTE=', 'QWRGcmFtZTI=', 'QWRGcmFtZTM=', 'QWRGcmFtZTQ=', 'QWRMYXllcjE=', 'QWRMYXllcjI=', 'QWRzX2dvb2dsZV8wMQ==', 'QWRzX2dvb2dsZV8wMg==', 'QWRzX2dvb2dsZV8wMw==', 'QWRzX2dvb2dsZV8wNA==', 'RGl2QWQ=', 'RGl2QWQx', 'RGl2QWQy', 'RGl2QWQz', 'RGl2QWRB', 'RGl2QWRC', 'RGl2QWRD', 'QWRJbWFnZQ==', 'QWREaXY=', 'QWRCb3gxNjA=', 'QWRDb250YWluZXI=', 'Z2xpbmtzd3JhcHBlcg==', 'YWRUZWFzZXI=', 'YmFubmVyX2Fk', 'YWRCYW5uZXI=', 'YWRiYW5uZXI=', 'YWRBZA==', 'YmFubmVyYWQ=', 'IGFkX2JveA==', 'YWRfY2hhbm5lbA==', 'YWRzZXJ2ZXI=', 'YmFubmVyaWQ=', 'YWRzbG90', 'cG9wdXBhZA==', 'YWRzZW5zZQ==', 'Z29vZ2xlX2Fk', 'b3V0YnJhaW4tcGFpZA==', 'c3BvbnNvcmVkX2xpbms='],
y = Math.floor(Math.random() * a.length),
Y = t.decode(a[y]),
b = Y,
C = 1,
f = '#EEEEEE',
r = '#777777',
g = '#adb8ff',
w = '#FFFFFF',
Q = '',
W = 'Welcome!',
v = 'It looks like you\'re using an ad blocker. That\'s okay. Who doesn\'t?',
p = 'But without advertising-income, we can\'t keep making this site awesome.',
s = 'I understand, I have disabled my ad blocker. Let me in!',
o = 0,
u = 0,
n = 'moc.kcolbdakcolb',
l = 0,
M = e() + '.jpg';
function h(t) {
if (t) t = t.substr(t.length - 15);
var n = document.getElementsByTagName('script');
for (var o = n.length; o--;) {
var e = String(n[o].src);
if (e) e = e.substr(e.length - 15);
if (e === t) return !0
};
return !1
};
function m(t) {
if (t) t = t.substr(t.length - 15);
var e = document.styleSheets;
x = 0;
while (x < e.length) {
thisurl = e[x].href;
if (thisurl) thisurl = thisurl.substr(thisurl.length - 15);
if (thisurl === t) return !0;
x++
};
return !1
};
function e(t) {
var o = '',
e = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
t = t || 30;
for (var n = 0; n < t; n++) o += e.charAt(Math.floor(Math.random() * e.length));
return o
};
function i(o) {
var i = ['YWRuLmViYXkuY29t', 'YWQubWFpbC5ydQ==', 'anVpY3lhZHMuY29t', 'YWQuZm94bmV0d29ya3MuY29t', 'cGFydG5lcmFkcy55c20ueWFob28uY29t', 'YS5saXZlc3BvcnRtZWRpYS5ldQ==', 'YWdvZGEubmV0L2Jhbm5lcnM=', 'YWR2ZXJ0aXNpbmcuYW9sLmNvbQ==', 'Y2FzLmNsaWNrYWJpbGl0eS5jb20=', 'cHJvbW90ZS5wYWlyLmNvbQ==', 'YWRzLnlhaG9vLmNvbQ==', 'YWRzLnp5bmdhLmNvbQ==', 'YWRzYXR0LmFiY25ld3Muc3RhcndhdmUuY29t', 'YWRzYXR0LmVzcG4uc3RhcndhdmUuY29t', 'YXMuaW5ib3guY29t', 'cGFydG5lcmFkcy55c20ueWFob28uY29t'],
r = ['ZmF2aWNvbi5pY28=', 'YmFubmVyLmpwZw==', 'NDY4eDYwLmpwZw==', 'NzIweDkwLmpwZw==', 'c2t5c2NyYXBlci5qcGc=', 'MTM2N19hZC1jbGllbnRJRDI0NjQuanBn', 'YWRjbGllbnQtMDAyMTQ3LWhvc3QxLWJhbm5lci1hZC5qcGc=', 'Q0ROLTMzNC0xMDktMTM3eC1hZC1iYW5uZXI=', 'ZmF2aWNvbi5pY28=', 'YWQtbGFyZ2UucG5n', 'c3F1YXJlLWFkLnBuZw==', 'ZmF2aWNvbjEuaWNv', 'YmFubmVyX2FkLmdpZg==', 'bGFyZ2VfYmFubmVyLmdpZg==', 'd2lkZV9za3lzY3JhcGVyLmpwZw==', 'YWR2ZXJ0aXNlbWVudC0zNDMyMy5qcGc='];
x = 0;
spimg = [];
while (x < o) {
c = i[Math.floor(Math.random() * i.length)];
d = r[Math.floor(Math.random() * r.length)];
c = t.decode(c);
d = t.decode(d);
var a = Math.floor(Math.random() * 2) + 1;
if (a == 1) {
n = '//' + c + '/' + d
} else {
n = '//' + c + '/' + e(Math.floor(Math.random() * 20) + 4) + '.jpg'
};
spimg[x] = new Image();
spimg[x].onerror = function() {
var t = 1;
while (t < 7) {
t++
}
};
spimg[x].src = n;
x++
}
};
function A(t) {};
return {
ekgBSgaBPk: function(t, r) {
if (typeof document.body == 'undefined') {
return
};
var o = '0.1',
r = b,
e = document.createElement('DIV');
e.id = r;
e.style.position = 'absolute';
e.style.left = '-5000px';
e.style.top = '-5000px';
e.style.height = '60px';
e.style.width = '468px';
var d = document.body.childNodes,
a = Math.floor(d.length / 2);
if (a > 15) {
var n = document.createElement('div');
n.style.position = 'absolute';
n.style.height = '0px';
n.style.width = '0px';
n.style.top = '-5000px';
n.style.left = '-5000px';
document.body.insertBefore(n, document.body.childNodes[a]);
n.appendChild(e);
var i = document.createElement('DIV');
i.id = 'banner_ad';
i.style.position = 'absolute';
i.style.left = '-5000px';
i.style.top = '-5000px';
document.body.appendChild(i)
} else {
e.id = 'banner_ad';
document.body.appendChild(e)
};
l = setInterval(function() {
if (e) {
t((e.clientHeight == 0), o);
t((e.clientWidth == 0), o);
t((e.display == 'hidden'), o);
t((e.visibility == 'none'), o);
t((e.opacity == 0), o)
} else {
t(!0, o)
}
}, 1000)
},
bPqodbIKMt: function(e, m) {
if ((e) && (o == 0)) {
o = 1;
window['' + xcJQCflAmpis + ''].NhnwYPCjqO();
window['' + xcJQCflAmpis + ''].bPqodbIKMt = function() {
return
}
} else {
var p = t.decode('aW5zLmFkc2J5Z29vZ2xl'),
c = document.querySelector(p);
if ((c) && (o == 0)) {
if ((WSpSwDLzQd % 3) == 0) {
var d = 'Ly9wYWdlYWQyLmdvb2dsZXN5bmRpY2F0aW9uLmNvbS9wYWdlYWQvanMvYWRzYnlnb29nbGUuanM=';
d = t.decode(d);
if (h(d)) {
if (c.innerHTML.replace(/\s/g, '').length == 0) {
o = 1;
window['' + xcJQCflAmpis + ''].NhnwYPCjqO()
}
}
}
};
var f = !1;
if (o == 0) {
if ((nsJjjBITZC % 3) == 0) {
if (!window['' + xcJQCflAmpis + ''].ranAlready) {
var l = ['Ly93d3cuZ29vZ2xlLmNvbS9hZHNlbnNlL3N0YXJ0L2ltYWdlcy9mYXZpY29uLmljbw==', 'Ly93d3cuZ3N0YXRpYy5jb20vYWR4L2RvdWJsZWNsaWNrLmljbw==', 'Ly9hZHZlcnRpc2luZy55YWhvby5jb20vZmF2aWNvbi5pY28=', 'Ly9hZHMudHdpdHRlci5jb20vZmF2aWNvbi5pY28=', 'Ly93d3cuZG91YmxlY2xpY2tieWdvb2dsZS5jb20vZmF2aWNvbi5pY28='],
s = l.length,
r = l[Math.floor(Math.random() * s)],
n = r;
while (r == n) {
n = l[Math.floor(Math.random() * s)]
};
r = t.decode(r);
n = t.decode(n);
i(Math.floor(Math.random() * 2) + 1);
var a = new Image(),
u = new Image();
a.onerror = function() {
i(Math.floor(Math.random() * 2) + 1);
u.src = n;
i(Math.floor(Math.random() * 2) + 1)
};
u.onerror = function() {
o = 1;
i(Math.floor(Math.random() * 3) + 1);
window['' + xcJQCflAmpis + ''].NhnwYPCjqO()
};
a.src = r;
if ((neMuFFBFgq % 3) == 0) {
a.onload = function() {
if ((a.width < 8) && (a.width > 0)) {
window['' + xcJQCflAmpis + ''].NhnwYPCjqO()
}
}
};
i(Math.floor(Math.random() * 3) + 1);
window['' + xcJQCflAmpis + ''].ranAlready = !0
};
window['' + xcJQCflAmpis + ''].bPqodbIKMt = function() {
return
}
}
}
}
},
NhnwYPCjqO: function() {
if (u == 1) {
var C = sessionStorage.getItem('babn');
if (C > 0) {
return !0
} else {
sessionStorage.setItem('babn', (Math.random() + 1) * 1000)
}
};
var c = 'Ly95dWkueWFob29hcGlzLmNvbS8zLjE4LjEvYnVpbGQvY3NzcmVzZXQvY3NzcmVzZXQtbWluLmNzcw==';
c = t.decode(c);
if (!m(c)) {
var h = document.createElement('link');
h.setAttribute('rel', 'stylesheet');
h.setAttribute('type', 'text/css');
h.setAttribute('href', c);
document.getElementsByTagName('head')[0].appendChild(h)
};
clearInterval(l);
document.body.innerHTML = '';
document.body.style.cssText += 'margin:0px !important';
document.body.style.cssText += 'padding:0px !important';
var Q = document.documentElement.clientWidth || window.innerWidth || document.body.clientWidth,
y = window.innerHeight || document.body.clientHeight || document.documentElement.clientHeight,
a = document.createElement('DIV'),
b = e();
a.id = b;
a.style.position = 'fixed';
a.style.left = '0';
a.style.top = '0';
a.style.width = Q + 'px';
a.style.height = y + 'px';
a.style.backgroundColor = f;
a.style.zIndex = '9999';
document.body.appendChild(a);
var d = '<a href="http://blockadblock.com"><svg id="FILLVECTID1" width="160" height="40"><image id="FILLVECTID2" width="160" height="40" xlink:href="data:image/png;base64,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回答2:
My guess is script is Obfuscate using some tool.
Javascript Obfuscator converts the JavaScript source code into obfuscated and completely unreadable form, preventing it from analysing and theft. It's a 100% safe JavaScript minifier and the best JavaScript compressor
so to deobfuscate script you need secret key, which was used to Obfuscate.
回答3:
You can partially deobfuscate it simply by removing the eval() that the code is wrapped inside. The entirety of the code that's inside the eval() will return the stringified code so you just need to run it to get that string.
Sidenote: I usually use the JsFormat plugin for Sublime Text for that. It evaluates the content of the eval() and also nicely formats the code afterwards.
回答4:
Here is a full blockadblock standard script that you ask, just copy it and paste anywehere after open "body" and before closed "body" tag. Also you can change everything in this code, like: bgcolor, font, text, logo, button, delay time... everything.. in the end of the script. You'll see.
Your page code must be like this:
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
</head>
<body>
<script type="text/javascript" charset="utf-8">
// Place this code snippet near the footer of your page before the close of the /body tag
// LEGAL NOTICE: The content of this website and all associated program code are protected under the Digital Millennium Copyright Act. Intentionally circumventing this code may constitute a violation of the DMCA.
eval(function(p,a,c,k,e,d){
e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){
while(c--){d[e(c)]=k[c]||e(c)}k=[function(e){return d[e]}];e=function(){return'\\w+'};c=1};while(c--){if(k[c]){p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c])}}
return p});
var xcJQCflAmpis = '',
KkUCuxqIgh = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
for (var i = 0; i < 12; i++) xcJQCflAmpis += KkUCuxqIgh.charAt(Math.floor(Math.random() * KkUCuxqIgh.length));
var VABjXzYzJp = 8, //-- delay time in seconds
WSpSwDLzQd = 91,
nsJjjBITZC = 178,
neMuFFBFgq = 19,
rMwHazIJjv = function (t) {
var o = !1,
i = function () {
if (document.addEventListener) {
document.removeEventListener('DOMContentLoaded', e);
window.removeEventListener('load', e)
} else {
document.detachEvent('onreadystatechange', e);
window.detachEvent('onload', e)
}
},
e = function () {
if (!o && (document.addEventListener || event.type === 'load' || document.readyState === 'complete')) {
o = !0;
i();
t()
}
};
if (document.readyState === 'complete') {
t()
} else if (document.addEventListener) {
document.addEventListener('DOMContentLoaded', e);
window.addEventListener('load', e)
} else {
document.attachEvent('onreadystatechange', e);
window.attachEvent('onload', e);
var n = !1;
try {
n = window.frameElement == null && document.documentElement
} catch (r) {};
if (n && n.doScroll) {
(function a() {
if (o) return;
try {
n.doScroll('left')
} catch (e) {
return setTimeout(a, 50)
};
o = !0;
i();
t()
})()
}
}
};
window['' + xcJQCflAmpis + ''] = (function () {
var t = {
t$: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=',
encode: function (e) {
var d = '',
l, r, i, s, c, a, n, o = 0;
e = t.n$(e);
while (o < e.length) {
l = e.charCodeAt(o++);
r = e.charCodeAt(o++);
i = e.charCodeAt(o++);
s = l >> 2;
c = (l & 3) << 4 | r >> 4;
a = (r & 15) << 2 | i >> 6;
n = i & 63;
if (isNaN(r)) {
a = n = 64
} else if (isNaN(i)) {
n = 64
};
d = d + this.t$.charAt(s) + this.t$.charAt(c) + this.t$.charAt(a) + this.t$.charAt(n)
};
return d
},
decode: function (e) {
var n = '',
l, c, d, s, r, i, a, o = 0;
e = e.replace(/[^A-Za-z0-9\+\/\=]/g, '');
while (o < e.length) {
s = this.t$.indexOf(e.charAt(o++));
r = this.t$.indexOf(e.charAt(o++));
i = this.t$.indexOf(e.charAt(o++));
a = this.t$.indexOf(e.charAt(o++));
l = s << 2 | r >> 4;
c = (r & 15) << 4 | i >> 2;
d = (i & 3) << 6 | a;
n = n + String.fromCharCode(l);
if (i != 64) {
n = n + String.fromCharCode(c)
};
if (a != 64) {
n = n + String.fromCharCode(d)
}
};
n = t.e$(n);
return n
},
n$: function (t) {
t = t.replace(/;/g, ';');
var n = '';
for (var o = 0; o < t.length; o++) {
var e = t.charCodeAt(o);
if (e < 128) {
n += String.fromCharCode(e)
} else if (e > 127 && e < 2048) {
n += String.fromCharCode(e >> 6 | 192);
n += String.fromCharCode(e & 63 | 128)
} else {
n += String.fromCharCode(e >> 12 | 224);
n += String.fromCharCode(e >> 6 & 63 | 128);
n += String.fromCharCode(e & 63 | 128)
}
};
return n
},
e$: function (t) {
var o = '',
e = 0,
n = c1 = c2 = 0;
while (e < t.length) {
n = t.charCodeAt(e);
if (n < 128) {
o += String.fromCharCode(n);
e++
} else if (n > 191 && n < 224) {
c2 = t.charCodeAt(e + 1);
o += String.fromCharCode((n & 31) << 6 | c2 & 63);
e += 2
} else {
c2 = t.charCodeAt(e + 1);
c3 = t.charCodeAt(e + 2);
o += String.fromCharCode((n & 15) << 12 | (c2 & 63) << 6 | c3 & 63);
e += 3
}
};
return o
}
};
var a = ['YWQtbGVmdA==', 'YWRCYW5uZXJXcmFw', 'YWQtZnJhbWU=', 'YWQtaGVhZGVy', 'YWQtaW1n', 'YWQtaW5uZXI=', 'YWQtbGFiZWw=', 'YWQtbGI=', 'YWQtZm9vdGVy', 'YWQtY29udGFpbmVy', 'YWQtY29udGFpbmVyLTE=', 'YWQtY29udGFpbmVyLTI=', 'QWQzMDB4MTQ1', 'QWQzMDB4MjUw', 'QWQ3Mjh4OTA=', 'QWRBcmVh', 'QWRGcmFtZTE=', 'QWRGcmFtZTI=', 'QWRGcmFtZTM=', 'QWRGcmFtZTQ=', 'QWRMYXllcjE=', 'QWRMYXllcjI=', 'QWRzX2dvb2dsZV8wMQ==', 'QWRzX2dvb2dsZV8wMg==', 'QWRzX2dvb2dsZV8wMw==', 'QWRzX2dvb2dsZV8wNA==', 'RGl2QWQ=', 'RGl2QWQx', 'RGl2QWQy', 'RGl2QWQz', 'RGl2QWRB', 'RGl2QWRC', 'RGl2QWRD', 'QWRJbWFnZQ==', 'QWREaXY=', 'QWRCb3gxNjA=', 'QWRDb250YWluZXI=', 'Z2xpbmtzd3JhcHBlcg==', 'YWRUZWFzZXI=', 'YmFubmVyX2Fk', 'YWRCYW5uZXI=', 'YWRiYW5uZXI=', 'YWRBZA==', 'YmFubmVyYWQ=', 'IGFkX2JveA==', 'YWRfY2hhbm5lbA==', 'YWRzZXJ2ZXI=', 'YmFubmVyaWQ=', 'YWRzbG90', 'cG9wdXBhZA==', 'YWRzZW5zZQ==', 'Z29vZ2xlX2Fk', 'b3V0YnJhaW4tcGFpZA==', 'c3BvbnNvcmVkX2xpbms='],
y = Math.floor(Math.random() * a.length),
Y = t.decode(a[y]),
b = Y,
C = 1,
f = '#EEEEEE', //-- colors
r = '#777777',
g = '#adb8ff',
w = '#FFFFFF',
Q = '',
W = 'Welcome!', //-- text
v = 'It looks like you\'re using an ad blocker. That\'s okay. Who doesn\'t?',
p = 'But without advertising-income, we can\'t keep making this site awesome.',
s = 'I understand, I have disabled my ad blocker. Let me in!',
o = 0,
u = 0,
n = 'moc.kcolbdakcolb', //-- blockaddblock.com link in left bottom
l = 0,
M = e() + '.jpg';
function h(t) {
if (t) t = t.substr(t.length - 15);
var n = document.getElementsByTagName('script');
for (var o = n.length; o--;) {
var e = String(n[o].src);
if (e) e = e.substr(e.length - 15);
if (e === t) return !0
};
return !1
};
function m(t) {
if (t) t = t.substr(t.length - 15);
var e = document.styleSheets;
x = 0;
while (x < e.length) {
thisurl = e[x].href;
if (thisurl) thisurl = thisurl.substr(thisurl.length - 15);
if (thisurl === t) return !0;
x++
};
return !1
};
function e(t) {
var o = '',
e = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
t = t || 30;
for (var n = 0; n < t; n++) o += e.charAt(Math.floor(Math.random() * e.length));
return o
};
function i(o) {
var i = ['YWRuLmViYXkuY29t', 'YWQubWFpbC5ydQ==', 'anVpY3lhZHMuY29t', 'YWQuZm94bmV0d29ya3MuY29t', 'cGFydG5lcmFkcy55c20ueWFob28uY29t', 'YS5saXZlc3BvcnRtZWRpYS5ldQ==', 'YWdvZGEubmV0L2Jhbm5lcnM=', 'YWR2ZXJ0aXNpbmcuYW9sLmNvbQ==', 'Y2FzLmNsaWNrYWJpbGl0eS5jb20=', 'cHJvbW90ZS5wYWlyLmNvbQ==', 'YWRzLnlhaG9vLmNvbQ==', 'YWRzLnp5bmdhLmNvbQ==', 'YWRzYXR0LmFiY25ld3Muc3RhcndhdmUuY29t', 'YWRzYXR0LmVzcG4uc3RhcndhdmUuY29t', 'YXMuaW5ib3guY29t', 'cGFydG5lcmFkcy55c20ueWFob28uY29t'],
r = ['ZmF2aWNvbi5pY28=', 'YmFubmVyLmpwZw==', 'NDY4eDYwLmpwZw==', 'NzIweDkwLmpwZw==', 'c2t5c2NyYXBlci5qcGc=', 'MTM2N19hZC1jbGllbnRJRDI0NjQuanBn', 'YWRjbGllbnQtMDAyMTQ3LWhvc3QxLWJhbm5lci1hZC5qcGc=', 'Q0ROLTMzNC0xMDktMTM3eC1hZC1iYW5uZXI=', 'ZmF2aWNvbi5pY28=', 'YWQtbGFyZ2UucG5n', 'c3F1YXJlLWFkLnBuZw==', 'ZmF2aWNvbjEuaWNv', 'YmFubmVyX2FkLmdpZg==', 'bGFyZ2VfYmFubmVyLmdpZg==', 'd2lkZV9za3lzY3JhcGVyLmpwZw==', 'YWR2ZXJ0aXNlbWVudC0zNDMyMy5qcGc='];
x = 0;
spimg = [];
while (x < o) {
c = i[Math.floor(Math.random() * i.length)];
d = r[Math.floor(Math.random() * r.length)];
c = t.decode(c);
d = t.decode(d);
var a = Math.floor(Math.random() * 2) + 1;
if (a == 1) {
n = '//' + c + '/' + d
} else {
n = '//' + c + '/' + e(Math.floor(Math.random() * 20) + 4) + '.jpg'
};
spimg[x] = new Image();
spimg[x].onerror = function () {
var t = 1;
while (t < 7) {
t++
}
};
spimg[x].src = n;
x++
}
};
function A(t) {};
return {
ekgBSgaBPk: function (t, r) {
if (typeof document.body == 'undefined') {
return
};
var o = '0.1',
r = b,
e = document.createElement('DIV');
e.id = r;
e.style.position = 'absolute';
e.style.left = '-5000px';
e.style.top = '-5000px';
e.style.height = '60px';
e.style.width = '468px';
var d = document.body.childNodes,
a = Math.floor(d.length / 2);
if (a > 15) {
var n = document.createElement('div');
n.style.position = 'absolute';
n.style.height = '0px';
n.style.width = '0px';
n.style.top = '-5000px';
n.style.left = '-5000px';
document.body.insertBefore(n, document.body.childNodes[a]);
n.appendChild(e);
var i = document.createElement('DIV');
i.id = 'banner_ad';
i.style.position = 'absolute';
i.style.left = '-5000px';
i.style.top = '-5000px';
document.body.appendChild(i)
} else {
e.id = 'banner_ad';
document.body.appendChild(e)
};
l = setInterval(function () {
if (e) {
t((e.clientHeight == 0), o);
t((e.clientWidth == 0), o);
t((e.display == 'hidden'), o);
t((e.visibility == 'none'), o);
t((e.opacity == 0), o)
} else {
t(!0, o)
}
}, 1000)
},
bPqodbIKMt: function (e, m) {
if ((e) && (o == 0)) {
o = 1;
window['' + xcJQCflAmpis + ''].NhnwYPCjqO();
window['' + xcJQCflAmpis + ''].bPqodbIKMt = function () {
return
}
} else {
var p = t.decode('aW5zLmFkc2J5Z29vZ2xl'),
c = document.querySelector(p);
if ((c) && (o == 0)) {
if ((WSpSwDLzQd % 3) == 0) {
var d = 'Ly9wYWdlYWQyLmdvb2dsZXN5bmRpY2F0aW9uLmNvbS9wYWdlYWQvanMvYWRzYnlnb29nbGUuanM=';
d = t.decode(d);
if (h(d)) {
if (c.innerHTML.replace(/\s/g, '').length == 0) {
o = 1;
window['' + xcJQCflAmpis + ''].NhnwYPCjqO()
}
}
}
};
var f = !1;
if (o == 0) {
if ((nsJjjBITZC % 3) == 0) {
if (!window['' + xcJQCflAmpis + ''].ranAlready) {
var l = ['Ly93d3cuZ29vZ2xlLmNvbS9hZHNlbnNlL3N0YXJ0L2ltYWdlcy9mYXZpY29uLmljbw==', 'Ly93d3cuZ3N0YXRpYy5jb20vYWR4L2RvdWJsZWNsaWNrLmljbw==', 'Ly9hZHZlcnRpc2luZy55YWhvby5jb20vZmF2aWNvbi5pY28=', 'Ly9hZHMudHdpdHRlci5jb20vZmF2aWNvbi5pY28=', 'Ly93d3cuZG91YmxlY2xpY2tieWdvb2dsZS5jb20vZmF2aWNvbi5pY28='],
s = l.length,
r = l[Math.floor(Math.random() * s)],
n = r;
while (r == n) {
n = l[Math.floor(Math.random() * s)]
};
r = t.decode(r);
n = t.decode(n);
i(Math.floor(Math.random() * 2) + 1);
var a = new Image(),
u = new Image();
a.onerror = function () {
i(Math.floor(Math.random() * 2) + 1);
u.src = n;
i(Math.floor(Math.random() * 2) + 1)
};
u.onerror = function () {
o = 1;
i(Math.floor(Math.random() * 3) + 1);
window['' + xcJQCflAmpis + ''].NhnwYPCjqO()
};
a.src = r;
if ((neMuFFBFgq % 3) == 0) {
a.onload = function () {
if ((a.width < 8) && (a.width > 0)) {
window['' + xcJQCflAmpis + ''].NhnwYPCjqO()
}
}
};
i(Math.floor(Math.random() * 3) + 1);
window['' + xcJQCflAmpis + ''].ranAlready = !0
};
window['' + xcJQCflAmpis + ''].bPqodbIKMt = function () {
return
}
}
}
}
},
NhnwYPCjqO: function () {
if (u == 1) {
var C = sessionStorage.getItem('babn');
if (C > 0) {
return !0
} else {
sessionStorage.setItem('babn', (Math.random() + 1) * 1000)
}
};
var c = 'Ly95dWkueWFob29hcGlzLmNvbS8zLjE4LjEvYnVpbGQvY3NzcmVzZXQvY3NzcmVzZXQtbWluLmNzcw==';
c = t.decode(c);
if (!m(c)) {
var h = document.createElement('link');
h.setAttribute('rel', 'stylesheet');
h.setAttribute('type', 'text/css');
h.setAttribute('href', c);
document.getElementsByTagName('head')[0].appendChild(h)
};
clearInterval(l);
document.body.innerHTML = '';
document.body.style.cssText += 'margin:0px !important';
document.body.style.cssText += 'padding:0px !important';
var Q = document.documentElement.clientWidth || window.innerWidth || document.body.clientWidth,
y = window.innerHeight || document.body.clientHeight || document.documentElement.clientHeight,
a = document.createElement('DIV'),
b = e();
a.id = b;
a.style.position = 'fixed';
a.style.left = '0';
a.style.top = '0';
a.style.width = Q + 'px';
a.style.height = y + 'px';
a.style.backgroundColor = f;
a.style.zIndex = '9999';
document.body.appendChild(a); //-- original link, you can delete or change
var d = '<a href="http://blockadblock.com"><svg id="FILLVECTID1" width="160" height="40"><image id="FILLVECTID2" width="160" height="40" xlink:href="data:image/png;base64,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">;</svg></a>';
d = d.replace('FILLVECTID1', e());
d = d.replace('FILLVECTID2', e());
var i = document.createElement('DIV');
i.innerHTML = d;
i.style.position = 'absolute';
i.style.bottom = '30px';
i.style.left = '30px';
i.style.width = '160px';
i.style.height = '40px';
i.style.zIndex = '10000';
i.style.opacity = '.6';
i.style.cursor = 'pointer';
i.addEventListener('click', function () {
n = n.split('').reverse().join('');
window.location.href = '//' + n
});
document.getElementById(b).appendChild(i);
var o = document.createElement('DIV'),
Z = e();
o.id = Z;
o.style.position = 'fixed';
o.style.top = y / 7 + 'px';
o.style.minWidth = Q - 120 + 'px';
o.style.minHeight = y / 3.5 + 'px';
o.style.backgroundColor = '#fff';
o.style.zIndex = '10000';
o.style.cssText += 'font-family: "Arial Black", Helvetica, geneva, sans-serif !important';
o.style.cssText += 'line-height: normal !important';
o.style.cssText += 'font-size: 16pt !important';
o.style.cssText += 'text-align: center !important';
o.style.cssText += 'padding: 12px !important';
o.style.display += 'block';
o.style.marginLeft = '30px';
o.style.marginRight = '30px';
o.style.borderRadius = '15px';
document.body.appendChild(o);
o.style.boxShadow = '0px 14px 24px -8px rgba(0,0,0,0.3)';
o.style.visibility = 'visible';
var Y = 30,
A = 22,
x = 18,
M = 18;
if ((window.innerWidth < 640) || (screen.width < 640)) {
o.style.zoom = '50%';
o.style.cssText += 'font-size: 18pt !important';
o.style.marginLeft = '45px;';
i.style.zoom = '65%';
var Y = 22,
A = 18,
x = 12,
M = 12
}; //-- here is your adblock warning page
o.innerHTML = '<h3 style="color:#999;font-size:' + Y + 'pt;color:' + r + ';font-family:Helvetica, geneva, sans-serif;font-weight:200;margin-top:10px;margin-bottom:10px;text-align:center;">' + W + '</h3><h1 style="font-size:' + A + 'pt;font-weight:500;font-family:Helvetica, geneva, sans-serif;color:' + r + ';margin-top:10px;margin-bottom:10px;text-align:center;">' + v + '</h1><hr style=" display: block;margin-top: 0.5em;margin-bottom: 0.5em;margin-left: auto;margin-right: auto; border:1px solid #CCC; width: 25%;text-align:center;"><p style="font-family:Helvetica, geneva, sans-serif;font-weight:300;font-size:' + x + 'pt;color:' + r + ';text-align:center;">' + p + '</p><p style="margin-top:35px;"><div onmouseover="this.style.opacity=.9;" onmouseout="this.style.opacity=1;" id="' + e() + '" style="cursor:pointer;font-size:' + M + 'pt;font-family:Helvetica, geneva, sans-serif; font-weight:300;border-radius:15px;padding:10px;background-color:' + g + ';color:' + w + ';padding-left:60px;padding-right:60px;width:60%;margin:auto;margin-top:10px;margin-bottom:10px;" onclick="window.location.reload();">' + s + '</div></p>'
}
}
})();
window.cfVDoTdmsN = function (t, e) {
var r = Date.now,
i = window.requestAnimationFrame,
a = r(),
n, o = function () {
r() - a < e ? n || i(o) : t()
};
i(o);
return {
clear: function () {
n = 1
}
}
};
var BGWRSzJxTu;
if (document.body) {
document.body.style.visibility = 'visible'
};
rMwHazIJjv(function () {
if (document.getElementById('babasbmsgx')) {
document.getElementById('babasbmsgx').style.visibility = 'hidden';
document.getElementById('babasbmsgx').style.display = 'none'
};
BGWRSzJxTu = window.cfVDoTdmsN(function () {
window['' + xcJQCflAmpis + ''].ekgBSgaBPk(window['' + xcJQCflAmpis + ''].bPqodbIKMt, window['' + xcJQCflAmpis + ''].nipmDSFuLH)
}, VABjXzYzJp * 1000)
});
</script>
</body>
Example (switch addblock on): http://besedka.ho.ua/adblock.html
Have fun ;)
来源：https://stackoverflow.com/questions/38067889/how-to-read-the-blockadblock-script