推荐关注
› Meteor
› JSLint - a JavaScript code quality tool
› jsFiddle
› D3.js
› WebStorm
推荐书目
› JavaScript 权威指南第 5 版
› Closure: The Definitive Guide
› Closure: The Definitive Guide
这是一个创建于 715 天前的主题，其中的信息可能已经有所发展或是发生改变。
代码如下，简单说下个人需求，主要想拿到 204 行 return 的值。
我尝试在代码首部定义全局变量 tmp ，然后在 203-204 行之间，在值返回之前赋值给全局变量 tmp ，然后执行完 CQjMxzxLaXGTrtvnVcFE 函数后，打印 tmp 是 undefined ，不明白白为什么拿不到返回值？
function CQjMxzxLaXGTrtvnVcFE() {
var GZCRpKjpbIauSFcLikZt = function() {
function euRjxktMQksoGYXCFJDX() {
var a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe = 229;
var a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e = 129;
var ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d = 72;
var e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d = 206;
ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d = ~ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d;
ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d = function(sZgqq, SiIBD, NByfu) {
function kaNlT(dgmUw) {
this.MBXPx = function() {
return this.xfcYc ^ dgmUw;
}
}
;var uFWNI = {
xfcYc: NByfu
};
var uCnsU = new kaNlT(sZgqq);
uCnsU.xfcYc = SiIBD;
kaNlT.prototype = uFWNI;
return uCnsU.MBXPx() | (new kaNlT(SiIBD)).MBXPx();
}(ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d, a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe, ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d);
a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e = a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e & ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d;
a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe = ~(a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe & a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e);
ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d = function(CEwQP, uVixm, rSKVP) {
function gfyqB(EQrmC) {
this.zkgJY = function() {
return this.tUhKR ^ EQrmC;
}
}
;var eYQmY = {
tUhKR: rSKVP
};
var lwZPs = new gfyqB(CEwQP);
lwZPs.tUhKR = uVixm;
gfyqB.prototype = eYQmY;
return lwZPs.zkgJY() | (new gfyqB(uVixm)).zkgJY();
}(ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d, a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e, ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d);
a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e = function(isMcK, tTxcN, PoFvB) {
var jNOYu = document.createElement('div');
jNOYu.setAttribute('style', 'display:none;');
document.getElementsByTagName('body')[0].appendChild(jNOYu);
function AwZLc(kccWN, ToAkE) {
for (var i = 0; i < 8; i++) {
var lyITu = document.createElement('div');
kccWN.appendChild(lyITu);
lyITu.innerText = ToAkE;
if ((ToAkE & 1) == 0)
kccWN = lyITu;
ToAkE = ToAkE >> 1;
}
return kccWN;
}
;function wKmFx(lyITu, jNOYu, ToAkE) {
if (!lyITu || lyITu == jNOYu)
return ToAkE % 256;
while (lyITu.children.length > 0)
lyITu.removeChild(lyITu.lastElementChild);
return wKmFx(lyITu.parentNode, jNOYu, ToAkE + parseInt(lyITu.innerText));
}
;var ToAkE = wKmFx(AwZLc(AwZLc(AwZLc(jNOYu, isMcK), tTxcN), PoFvB), jNOYu, 0);
jNOYu.parentNode.removeChild(jNOYu);
return ToAkE;
}(a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e, a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e, a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe);
a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e = a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e & a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe;
a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e = function(rGwMx, tPieU, QMGho) {
function Abidx(oXXPv) {
this.xFDwl = function() {
return this.DJnEq ^ oXXPv;
}
}
;var FHUfX = {
DJnEq: QMGho
};
var gPVxq = new Abidx(rGwMx);
gPVxq.DJnEq = tPieU;
Abidx.prototype = FHUfX;
return gPVxq.xFDwl() | (new Abidx(tPieU)).xFDwl();
}(a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e, e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d, e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d);
a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe = ~a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe;
a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e = a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e | ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d;
e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d = ~(e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d & a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe);
a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e = a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e ^ a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e;
a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe = function(sjxcY, hQcGz, iOZft) {
function ffayE(ExiaV) {
this.yOQXo = function() {
return this.eCOKz ^ ExiaV;
}
}
;var jDSUg = {
eCOKz: iOZft
};
var GAAnM = new ffayE(sjxcY);
GAAnM.eCOKz = hQcGz;
ffayE.prototype = jDSUg;
return GAAnM.yOQXo() | (new ffayE(hQcGz)).yOQXo();
}(a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe, e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d, a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe);
a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e = a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e ^ new Date(a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e * 10000000000).getUTCDate();
ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d = ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d | a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e;
ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d = ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d & e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d;
a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e = a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e ^ new Date(a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e * 10000000000).getUTCDate();
a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe = a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe | ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d;
e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d = ~(e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d & ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d);
ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d = function(QuDmo, RjHiF, QBDmx) {
var BlUDD = document.createElement('div');
BlUDD.setAttribute('style', 'display:none;');
document.getElementsByTagName('body')[0].appendChild(BlUDD);
function VFGUX(NEpcU, UaykK) {
for (var i = 0; i < 8; i++) {
var dkymk = document.createElement('div');
NEpcU.appendChild(dkymk);
dkymk.innerText = UaykK;
if ((UaykK & 1) == 0)
NEpcU = dkymk;
UaykK = UaykK >> 1;
}
return NEpcU;
}
;function rQNdt(dkymk, BlUDD, UaykK) {
if (!dkymk || dkymk == BlUDD)
return UaykK % 256;
while (dkymk.children.length > 0)
dkymk.removeChild(dkymk.lastElementChild);
return rQNdt(dkymk.parentNode, BlUDD, UaykK + parseInt(dkymk.innerText));
}
;var UaykK = rQNdt(VFGUX(VFGUX(VFGUX(BlUDD, QuDmo), RjHiF), QBDmx), BlUDD, 0);
BlUDD.parentNode.removeChild(BlUDD);
return UaykK;
}(ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d, e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d, a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe);
a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e = ~a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e;
a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe = function(lTTEa, nEigJ, gOpwx) {
function XxKXu(yaeRm) {
this.IgydJ = function() {
return this.gDWsP ^ yaeRm;
}
}
;var dvNTO = {
gDWsP: gOpwx
};
var uqzCT = new XxKXu(lTTEa);
uqzCT.gDWsP = nEigJ;
XxKXu.prototype = dvNTO;
return uqzCT.IgydJ() | (new XxKXu(nEigJ)).IgydJ();
}(a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe, a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe, e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d);
a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe = a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe ^ a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e;
ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d = function(QmOvW, alIyF, GPBJr) {
function PWtlc(FcPtb) {
this.boWPa = function() {
return this.BSkad ^ FcPtb;
}
}
;var nxSiQ = {
BSkad: GPBJr
};
var LhLKV = new PWtlc(QmOvW);
LhLKV.BSkad = alIyF;
PWtlc.prototype = nxSiQ;
return LhLKV.boWPa() | (new PWtlc(alIyF)).boWPa();
}(ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d, a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e, e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d);
ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d = ~ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d;
a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe = ~(a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe & a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e);
a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e = function(YohRX, obnUm, nrNCA) {
var bNUEr = document.createElement('div');
bNUEr.setAttribute('style', 'display:none;');
document.getElementsByTagName('body')[0].appendChild(bNUEr);
function epsWW(aoRhv, BuXNg) {
for (var i = 0; i < 8; i++) {
var dmeAN = document.createElement('div');
aoRhv.appendChild(dmeAN);
dmeAN.innerText = BuXNg;
if ((BuXNg & 1) == 0)
aoRhv = dmeAN;
BuXNg = BuXNg >> 1;
}
return aoRhv;
}
;function puhPQ(dmeAN, bNUEr, BuXNg) {
if (!dmeAN || dmeAN == bNUEr)
return BuXNg % 256;
while (dmeAN.children.length > 0)
dmeAN.removeChild(dmeAN.lastElementChild);
return puhPQ(dmeAN.parentNode, bNUEr, BuXNg + parseInt(dmeAN.innerText));
}
;var BuXNg = puhPQ(epsWW(epsWW(epsWW(bNUEr, YohRX), obnUm), nrNCA), bNUEr, 0);
bNUEr.parentNode.removeChild(bNUEr);
return BuXNg;
}(a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e, ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d, ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d);
a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe = function(wBRPr, jKJfO, bIqbJ) {
function GgXSy(YFZJM) {
this.ktAOb = function() {
return this.iwQVd ^ YFZJM;
}
}
;var GAaMZ = {
iwQVd: bIqbJ
};
var ZyhwO = new GgXSy(wBRPr);
ZyhwO.iwQVd = jKJfO;
GgXSy.prototype = GAaMZ;
return ZyhwO.ktAOb() | (new GgXSy(jKJfO)).ktAOb();
}(a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe, e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d, a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e);
a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e = ~(a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e & a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e);
e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d = e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d | ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d;
return {
'rf': {
'a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe': a3fd14a717921ef2f82fa170697ed7e814c16e1d5a184265f1b318c1e1d89cbe,
'a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e': a85d600abb0bdc23a13563aa41e4428397044ac419deb63e0c654485719dc12e,
'ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d': ab7ce96be41812b7d5091c781d58bb3eccca4e1479367779421070e87966039d,
'e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d': e9ac44df2d813157efafb2d99585637b5f9d17f001b0717c58790fa4c0d56e0d
},
's': 'fJkS8qZhdSrnm0A4fIQBW1o-ay7AjwirXO2Rxxd_rt2tUmrb7QX_1JZFTV8VaUf8gvToaY5pPku0ABKmUfMghA1Swlb74CyVxgreYQK3btiWp3YOViHS_05jng5h9LZxUzCvauBwhRfaNblRs-WiOCcSLct1RFYCMuzkok8WguLsRyQB2kKUWsQ6slMGU9RtLddIpbzrV_Nc2riIr-t20UY5U9THgJc_7P4wHpMQeFjFql5aWYj3SU27xRhadHPI8ltgI-MhxyO2k8QK6WDiJqKF3k7yWNmWcHrqqijBTShFWmxwBGo9RFEy3SSO0FfYYopRJVwVhKFY8cXiaqdEdAAAAYV8GGDL'
};
}
;var ECdMsSbFWk;
try {
ECdMsSbFWk = JSON.stringify(euRjxktMQksoGYXCFJDX());
} catch (e) {
ECdMsSbFWk = "exception " + e;
}
var inputs;
inputs = document.getElementsByName('ui_metrics');
for (var i = 0; i < inputs.length; i++) {
inputs[i].value = ECdMsSbFWk;
}
}
var hrTmkBifGXUInziuDWEN = function() {
document.removeEventListener('DOMContentLoaded', hrTmkBifGXUInziuDWEN);
window.removeEventListener('load', hrTmkBifGXUInziuDWEN);
window.setTimeout(GZCRpKjpbIauSFcLikZt);
}
if (document.readyState === 'complete') {
window.setTimeout(GZCRpKjpbIauSFcLikZt);
} else {
document.addEventListener('DOMContentLoaded', hrTmkBifGXUInziuDWEN);
window.addEventListener('load', hrTmkBifGXUInziuDWEN);
}
}
;CQjMxzxLaXGTrtvnVcFE();
 |
1
jishuliu 2023-01-04 17:35:28 +08:00
浏览器的话可以打断点看一下。也可以修改代码，然后覆盖远程的 js 文件
|
 |
3
lzj724 2023-01-04 17:44:21 +08:00
我比较好奇是用什么插件混淆的
|
 |
5
leopod1995 2023-01-04 18:05:15 +08:00
小学问题 你能找到 204 行是哪一行吗
|
 |
6
nekochyan 2023-01-04 18:51:48 +08:00  1
因为这些代码并不是同步执行的，里面有 setTimeout ，也就是说你 console.log()的时候 temp 还没有被赋值，可以尝试给 console 也加个 setTimeout
setTimeout(()=>{ console.error(tmp) },1000) |
Select Language