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@@ -0,0 +1,267 @@
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+<html>
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+
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+<head>
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+
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+<script>
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+
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+/* Supported letters & symbols */
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+var replacement_chars=[
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+/* */ '(NaN+[]["filter"])[11]',
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+/*!*/ 'window["atob"]("If")[0]',
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+/*"*/ '("").fontcolor()[12]',
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+/*#*/ 'window["atob"]("0iN")[1]',
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+/*$*/ 'window["atob"]("0iT")[1]',
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+/*%*/ 'window["atob"]("0iW")[1]',
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+/*&*/ 'window["atob"]("0ia")[1]',
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+/*'*/ 'window["atob"]("0if")[1]',
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+/*(*/ '(false+[]["filter"])[20]',
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+/*)*/ '(false+[]["filter"])[21]',
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+/***/ 'window["atob"]("0ir")[1]',
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+/*+*/ 'window["atob"]("0it")[1]',
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+/*,*/ 'window["atob"]("0iy")[1]',
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+/*-*/ '(NaN+window["Date"]())[31]',
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+/*.*/ 'window["atob"]("1i4")[1]',
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+/*/*/ '(true+("")["sub"]())[10]',
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+/*0-9 ignored*/ ,,,,,,,,,,
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+/*:*/ 'window["Date"]()[21]',
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+/*;*/ 'window["atob"]("O0")[0]',
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+/*<*/ '("")["sub"]()[0]',
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+/*=*/ '("").fontcolor()[11]',
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+/*>*/ '("")["sub"]()[10]',
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+/*?*/ 'window["atob"]("0j9")[1]',
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+/*@*/ 'window["atob"]("00A")[1]',
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+/*A*/ '(+[]+[]["constructor"])[10]',
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+/*B*/ '(+[]+(false)["constructor"])[10]',
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+/*C*/ 'window["atob"]("00N")[1]',
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+/*D*/ 'window["btoa"](00)[1]',
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+/*E*/ 'window["btoa"](01)[2]',
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+/*F*/ '(0+[]["filter"]["constructor"])[10]',
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+/*G*/ 'window["btoa"]("0f")[1]',
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+/*H*/ 'window["btoa"]("0t")[1]',
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+/*I*/ '("Infinity")[0]',
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+/*J*/ 'window["atob"]("00r")[1]',
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+/*K*/ 'window["btoa"]("(")[0]',
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+/*L*/ 'window["btoa"]("/")[0]',
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+/*M*/ 'window["btoa"](0)[0]',
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+/*N*/ '("NaN")[0]',
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+/*O*/ 'window["btoa"](8)[0]',
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+/*P*/ 'window["btoa"]("<")[0]',
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+/*Q*/ 'window["btoa"]("a")[1]',
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+/*R*/ 'window["atob"]("01I")[1]',
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+/*S*/ 'window["btoa"]("I")[0]',
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+/*T*/ 'window["btoa"]("N")[0]',
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+/*U*/ 'window["atob"]("01W")[1]',
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+/*V*/ 'window["atob"]("01a")[1]',
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+/*W*/ '(true+window)[12]',
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+/*X*/ 'window["atob"]("01i")[1]',
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+/*Y*/ 'window["btoa"]("a")[0]',
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+/*Z*/ 'window["btoa"]("f")[0]',
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+/*[*/ '(undefined+[]["filter"])[33]',
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+/*\*/ 'window["atob"]("01y")[1]',
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+/*]*/ '(true+[]["filter"])[40]',
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+/*^*/ 'window["atob"](014)[1]',
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+/*_*/ 'window["atob"](018)[1]',
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+/*`*/ 'window["atob"]("02A")[1]',
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+/*a*/ '("false")[1]',
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+/*b*/ '(window+[])[2]',
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+/*c*/ '([]["filter"]+[])[3]',
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+/*d*/ '("undefined")[2]',
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+/*e*/ '("true")[3]',
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+/*f*/ '("false")[0]',
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+/*g*/ '([]+("")["constructor"])[14]',
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+/*h*/ 'window["atob"]("aN")[0]',
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+/*i*/ '([false]+undefined)[10]',
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+/*j*/ '(window+[])[3]',
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+/*k*/ 'window["atob"]("a0")[0]',
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+/*l*/ '("false")[2]',
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+/*m*/ '(Number+[])[11]',
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+/*n*/ '("undefined")[1]',
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+/*o*/ '(true+[]["filter"])[10]',
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+/*p*/ 'window["atob"]("cN")[0]',
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+/*q*/ 'window["atob"]("cf")[0]',
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+/*r*/ '("true")[1]',
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+/*s*/ '("false")[3]',
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+/*t*/ '("true")[0]',
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+/*u*/ '("undefined")[0]',
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+/*v*/ '(0+[]["filter"])[30]',
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+/*w*/ '([]["sort"]["call"]()+[])[13]',
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+/*x*/ 'window["atob"]("eN")[0]',
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+/*y*/ '(NaN+[Infinity])[10]',
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+/*z*/ 'window["atob"]("et")[0]',
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+/*{*/ '(NaN+[]["filter"])[21]',
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+/*|*/ 'window["atob"]("03y")[1]',
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+/*}*/ '(NaN+[]["filter"])[41]',
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+/*~*/ 'window["atob"](234)[1]'
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+]
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+
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+var reg;
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+var step=-1;
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+
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+function makeDigit(d){
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+ var n=parseInt(d);
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+ var res="+[]";
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+ if (n>0)
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+ res="+!"+res;
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+ for (i=1;i<n;i++)
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+ res="+!+[]"+res;
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+ if (n>1)
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+ res=res.substr(1);
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+ return res;
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+}
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+function makeNumberStr(r){
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+ var res=makeDigit(r[0]);
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+ if (r.length>1)
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+ res+="+["+makeNumberStr(r.substr(1))+"]";
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+ return res;
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+}
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+function makeNumber(r){
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+ return "+("+makeNumberStr(r)+")";
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+}
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+
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+
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+function swapString(s){
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+ s=s.substring(1,s.length-1);
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+ s=s.replace(/\"/g,replacement_chars[2]);
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+
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+ var constr=['false','true','NaN','Infinity','undefined'];
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+ var constr_r=['![]','!![]','+[![]]','+(+!+[]+(!+[]+[])[!+[]+!+[]+!+[]]+[+!+[]]+[+[]]+[+[]]+[+[]])','[][[]]'];
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+
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+ function swapInner(str,f){
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+ if (str=="") return "";
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+ var rep="";
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+ var up=1;
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+ var enc=true;
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+ for (i=0;i<constr.length;i++)
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+ if (str.indexOf(constr[i])==0){
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+ rep=constr_r[i];
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+ up=constr[i].length;
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+ if (f&&str.length==up)
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+ rep+="+[]";
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+ }
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+ if (rep==""){
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+ rep=(/[0-9]+/).exec(str);
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+ if (rep!=null && str.indexOf(rep=String(rep))==0){
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+ up=rep.length;
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+ rep=makeNumberStr(rep);
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+ }
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+ else {
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+ enc=false;
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+ rep=replacement_chars[str.charCodeAt(0)-32];
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+ }
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+ }
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+ if (f)
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+ enc=false;
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+ return (f?"":"+")+(enc?"[":"")+rep+(enc?"]":"")+swapInner(str.substr(up),false);
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+ }
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+ return swapInner(s,true);
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+}
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+
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+
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+function noalnum(){
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+
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+txt=" "+document.getElementById("txt").value+" ";
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+
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+/* 1. FORMAT REFERENCES USING BRACKETS */
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+txt=txt.replace(/\.([a-zA-Z0-9_$]+)/gi,"[\"$1\"]");
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+
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+
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+/* 2. GROUND GLOBAL REFERENCES */
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+txt=txt.replace(/([\s()\[\]{};+])(alert|eval|atob|btoa|document)/g,"$1(window[\"$2\"])");
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+
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+
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+/* 3. REPLACE ESCAPED QUOTES */
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+txt=txt.replace(/\\"/g,replacement_chars[92-32]+replacement_chars[34-32]);
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+txt=txt.replace(/\\'/g,replacement_chars[92-32]+replacement_chars[39-32]);
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+
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+
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+/* Loop */
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+var it=0;
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+var old="";
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+while (txt!=old){
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+old=txt;
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+
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+
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+/* 3. REPLACE OBJECTS */
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+var objs=['String','Boolean','Function','Array','Number','Date','Object','window'];
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+var objs_r=['("")["constructor"]','(false)["constructor"]','[]["filter"]["constructor"]','[]["constructor"]','(0)["constructor"]','window["Date"]','(window["constructor"])["constructor"]','[]["sort"]["call"]()'];
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+
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+for (i=0;i<objs.length;i++){
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+ reg=new RegExp("([\\s()\\[\\]{};,.+])"+objs[i]+"([\\s()\\[\\]{};,.+])","g");
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+ txt=txt.replace(reg,"$1"+objs_r[i]+"$2");
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+}
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+
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+
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+/* 4. REPLACE CONSTANTS */
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+var cons=['false','true','NaN','Infinity','undefined'];
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+var cons_r=['![]','!![]','+[![]]','+(+!+[]+(!+[]+[])[!+[]+!+[]+!+[]]+[+!+[]]+[+[]]+[+[]]+[+[]])','[][[]]'];
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+
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+for (i=0;i<cons.length;i++){
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+ reg=new RegExp("([\\s()\\[\\]{};,.+])"+cons[i]+"([\\s()\\[\\]{};,.+])","g");
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+ txt=txt.replace(reg,"$1"+cons_r[i]+"$2");
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+}
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+txt=txt.replace(/([\(\)\[\]])("")([\(\)\[\]])/g,"$1[]+[]$3");
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+txt=txt.replace(/""/g,"([]+[])");
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+
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+/* 5. REPLACE STRINGS */
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+txt=txt.replace(/"([^"]+)"/g,swapString);
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+txt=txt.replace(/'([^']+)'/g,swapString);
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+
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+if (step==it)
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+ break;
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+it++;
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+}
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+
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+
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+/* 6. REPLACE NUMBERS */
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+txt=txt.replace(/([\(\)\[\]])([0-9]+)([\(\)\[\]])/g,function(a,b,c,d){return b+makeNumberStr(c)+d;});
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+txt=txt.replace(/[0-9]+/g,makeNumber);
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+
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+document.getElementById("len").value=txt.length-2;
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+document.getElementById("out").value=txt.substring(1,txt.length-1);
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+
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+}
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+
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+
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+</script>
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+
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+</head>
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+
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+<body bgcolor="FFFF99" >
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+
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+<p>Converts javascript command into no alnum version using only []()+! characters (unless you input extras).</p>
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+
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+<p>Intended input: one line, no whitespace, no variables, function definitions or conditionals.</p>
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+
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+<p>Note:
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+<br>~ Some obscure letters/symbols might not be implemented (will remain as they are in the output)
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+<br>~ A precise syntax is required:
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+<br> - Infinity, NaN, or any number needs to be enclosed when being added to something from behind
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+<br> - Numbers outside strings, ie. "abc"+123
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+<br> - Strings in double quotations, not nested
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+<br>~ Most problems caused by missing parentheses around strings
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+</p>
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+
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+<p>
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+Example:
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+<br>alert(document.getElementById("txt").value+String.fromCharCode(33))
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+</p>
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+
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+<p>Let me know if you find any improvements! Page tested with Firefox only.</p>
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+
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+<br>Input:
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+<br><textarea id="txt" cols="80" rows="2">alert("Type your code here!")</textarea>
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+<br>
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+<input type="button" value="Convert" onclick="step=-1;noalnum()" />
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+<input type="button" value="Step" onclick="step++;noalnum()" />
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+<input type="button" value="eval(--v)" onclick="eval(document.getElementById('out').value);" />
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+<input type="button" value="alert(eval(--v))" onclick="alert(eval(document.getElementById('out').value));" />
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+<input type="button" value="Clear--^" onclick="document.getElementById('txt').value=''" />
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+<input type="button" value="Clear--v" onclick="document.getElementById('out').value=''" />
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+Output Length: <input type="text" size="12" id="len" />
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+<br>
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+<textarea id="out" cols="80" rows="30">alert(" Result shows here. ")</textarea>
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+
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+</body>
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+</html>
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+
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Martin Kleppe