CLASS_CONFUSION JS 混乱の完全なソースコード_js オブジェクト指向

変数などを置き換えるランダムな文字列を使用して、元のコードを難読化し、作成したコードを保護します。これにより、他人がコードを直接盗用する

コードのコピー を助長することはありません。 コードは次のとおりです: /**//**//** ** ===================================== == ======================== ===================== === ============= ** クラス名: CLASS_CONFUSION ** 機能: JS 難読化 ** 例: ------ ---------------------------------------------------- ------------------------------------------

var xx = 新しい CLASS_CONFUSION(コード);

document.getElementById("display").innerHTML =

--------- ----------------------------------------------- ----------------------------------------------- * * 著者: ttyp ** 電子メール: ttyp@21cn.com ** 日付: 2006-3-20 ** バージョン: 0.12 ** ====== ==== ============================================ ==== == ==================================== ** * ** === ================================================= ========= ==================================== ** クラス名: CLASS_CONFUSION ** 機能: JS 難読化 ** 例: ------------------------ -- ---------------------------------- ----------- ----- ----------------------------

var xx = 新しい CLASS_CONFUSION(コード)

ドキュメント .getElementById("display").innerHTML = xx.confusion();

-------------------- ------- -------------------------------- ---------- ---------- ------------------------ ** 作成者: ttyp ** メールアドレス: ttyp@21cn.com ** 日付: 2006-3-20 ** バージョン: 0.12 ** ================ ========== ===================================== ========== ========================== **/

関数 CLASS_CONFUSION (code){ //Ha Hashtable class function Hashtable(){ this._hash = new Object(); this.add = function(key,value){ if （key）！= "undefined"）{ this._hash [key] = type [key];} this.count = function(){var i=0;for(var k in this._hash){i ;} return i;} this.items = function (key){return this._hash [key];} this.contains = function(key){return typeof (this._hash[key])!= 未定義";} this.clear = function(){for(var k in this._hash){delete this._hash[k];}}

}

this._caseSensitive = true;

//文字符串转换は哈希表 this.str2hashtable = function(key,cs){

var _key = key.split(/,/g); var _hash = new Hashtable(); var _cs = true;

if(typeof(cs)=="未定義"||cs==null){ _cs = this._caseSensitive; } else { _cs = cs; }

for(var i in _key){ if(_cs){ _hash.add(_key[i]); } else { _hash.add((_key[i] "").toLowerCase()); }

} return _hash; }

//获得必要转换的代码 this._codetxt = コード;

if(typeof(syntax)=="未定義"){ syntax = ""; }

this._deleteComment = false; //否か大小写し敏感 this._caseSensitive = true; //得关键字哈希表 this._keywords = this.str2hashtable ("switch,case,delete,default,typeof,for,in,function,void,this, boolean ,while,if,return,new,true,false,try,catch,throw,null,el se,do,var"); this._function = this.str2hashtable("関数"); this._var = "var"; this._beginBlock = "{"; this._endBlock = "}";

this._window = this.str2hashtable ("alert,escape,unescape,document,parseInt,parseFloat"); //獲得内建对象哈希表 this._commonObjects = this.str2hashtable ("String,Number,Boolean,RegExp,Error,Math,Date,Object,Array,Gl obal "); //得分割文字符 this._wordDelimiters= " ,.?!;:\/<>(){}[]"'rnt= - |*%@#$^&"; //引用符 this._quote = this.str2hashtable("",'"); //行コメント文字 this._lineComment = "//"; //エスケープ文字 this._escape = "\" //複数行の引用符が始まります this._commentOn = "/*"; //複数行の引用の終わり this._commentOff = "*/"; this._execute = "eval" //呼び出し文字 this._call = "."; This._varpause = "; This._varContinue = "," // 変数の数 this._varnum = 0; .confusion = function() { var codeArr = new Array(); var word_index = 0; var htmlTxt = new Array()

// を取得します。分割文字配列 (単語分割) for (var i = 0; i if (this._wordDelimiters.indexOf (this._codetxt. charAt(i)) == -1) { //キーワード が見つかりません if (codeArr[word_index] == null || typeof (codeArr[word_index]) == '未定義') { codearr [word_index] = ""; = 'undefined»&& codearr [word_index] var quote_opned = false; // マークを参照 var Slash_star_comment_opned = false; // 複数行の注記 🎜 标 var Slash_slash_com replace_opned = false;単一ノート 説明マーク var line_num = 1; //行番号 var quote_char = "" //引用 タグの種類 var call_opened = false; ""; var var_opened = false; var function_opened = false; var var_map = 新しい変数マップ ( ); var cur_var_map = var_map; varexecute_opened = false;

// 分割した単語を押します for (var i=0; i if(this.isVar (codeArr[i])){ ] = "["" this.toHex(call_string) ""] if (codeArr[i]!=this._call){ htmlTxt[htmlTxt.length] = codeArr [i]; call_opened = false; call_string = ""; } } else { if(!this.isVar(codeArr[i]))){ htmlTxt[htmlTxt.length] = "["" this.toHex(call_string) ""]"; if(codeArr[i]!=this._call){ htmlTxt[htmlTxt.length] = codeArr [i]; call_opened = false; } call_string = ""; else{ htmlTxt[htmlTxt.length] = "["" this.toHex(call_string) ""]"; } } 続けます。 }

//处理空行（转义带来による） if(typeof(codeArr[i])=="未定義"||codeArr [i].length ==0){ 続行; } else if(codeArr[i]==" "){ htmlTxt[htmlTxt.length] = " "; } else if(codeArr[i]=="n"){ //处理换行 } else if (codeArr[i] == "r"){ slash_slash_comment_opened = false; quote_opened = false; var_opened = false; htmlTxt[htmlTxt.length] = "rn"; line_num ; //处理関数里のパラメータ标记 } else if (!slash_slash_comment_opened&&! slash_star_comment_opened && !quote_opened &&this.isFunction (codeArr[i])) { htmlTxt[htmlTxt.length ] = codeArr[i]; function_opened = true; } else if (!slash_slash_comment_opened&&! slash_star_comment_opened && !quote_opened &&codeArr[i]=="("){ htmlTxt[htmlTxt.length] = codeArr[i] if(function_opened == true){ function_opened =false; var_opened = true; cur_var_map = new VariableMap _map); cur_var_map.isParameter = true; } } else if (!slash_slash_comment_opened&& ! slash_star_comment_opened && !quote_opened &&codeArr[i]==")"){ htmlTxt[htmlTxt.length] = codeArr[i]; //处理var a = new Class(),b=new Date(); 類似の 问题 if(cur_var_map.isParameter) { var_opened = false; var_pause = false;

} else if (!slash_slash_comment_opened&&! slash_star_comment_opened && !quote_opened &&codeArr[i]==";") { htmlTxt[htmlTxt.length] = codeArr[i]; var_opened = false; var_pause = false; if(execute_opened){ execute_opened = false;

} else if (!slash_slash_comment_opened&&! slash_star_comment_opened && !quote_opened &&codeArr[i] ==this._var){ htmlTxt[htmlTxt.length] = codeArr[i]; var_opened = true; var_pause = false; } else if(!slash_slash_comment_opened&&! slash_star_comment_opened && !quote_opened &&codeArr[i] ==this._varPause) htmlTxt[htmlTxt.length] ] = codeArr[i]; var_pause = true; } else if(!slash_slash_comment_opened&&! slash_star_comment_opened && !quote_opened &&codeArr[i] ==this._varContinue) htmlTxt[htmlTxt.length] = codeArr[i]; var_pause = false; } else if(!slash_slash_comment_opened&&! slash_star_comment_opened && !quote_opened &&codeArr[i] ==this._beginBlock){ cur_var_map = new VariableMap(cur_var_map); var_opened = false; htmlTxt[htmlTxt.length] = codeArr[i]; } else if(!slash_slash_comment_opened&&! slash_star_comment_opened && !quote_opened &&codeArr[i] ==this._endBlock) cur_var_map = cur_var _map.parent; if(cur_var_map.isParameter){ cur_var_map = cur_var_map.parent;

htmlTxt[htmlTxt.length] = codeArr[i]; //处理引用 } else if (!slash_slash_comment_opened&&! slash_star_comment_opened && !quote_opened &&codeArr[i] ==this._call){ > //判断引用(.)後面最初の否かは文字母货_$ if(i if(this.isVar(codeArr[i 1]))){ if(call_opened){ htmlTxt [htmlTxt.length] = this.toHex(call_string);

call_opened = true; else{ htmlTxt[htmlTxt.length] = this._call;

}else{ htmlTxt[htmlTxt.length] = this._call;

//处理关键字 } else if (!slash_slash_comment_opened&&! slash_star_comment_opened && !quote_opened && this.isKeyword (codeArr[i])){ htmlTxt[htmlTxt .length] = codeArr[i]; //处処理eval後の文字列 } else if (!slash_slash_comment_opened&&! slash_star_comment_opened && !quote_opened && codeArr[i] ==this._execute){ htmlTxt[htmlTxt.length] = "window["" this.to 16進数( codeArr[i]) ""]"; execute_opened = true; //window内置对象 } else if (!slash_slash_comment_opened&&! slash_star_comment_opened && !quote_opened && this.isWindow (codeArr[i])){ htmlTxt[htmlTxt.length] = "window["" this.toHex(codeArr[i]) ""]"; //处理普通对象 } else if (!slash_slash_comment_opened&&! slash_star_comment_opened && !quote_opened && this.isCommonObject(codeArr[i])){ htmlTxt[htmlTxt.length] = "window["" this.toHex(codeArr[i]) ""]"; //处理双引号（引号前は转义文字符） } else if (!slash_star_comment_opened&&! slash_slash_comment_opened&&this._quotation.contains(codeArr [i] )){ 場合(quote_opened){ // 相应的引号 if(quote_char==codeArr[i]) htmlTxt[htmlTxt] .length] = codeArr[i]; quote_opened = false; quote_char = ""; } else { htmlTxt[htmlTxt.length] = this.toHex (codeArr[i]); } } else { htmlTxt[htmlTxt.length] = codeArr[i]; quote_opened = true; quote_char = codeArr[i]; } //处理转义字符 } else if(codeArr[i] == this._escape){ htmlTxt[htmlTxt.length] = codeArr[i]; if(i if(codeArr[i 1].charCodeAt(0) >=32&&codeArr[i 1].charCodeAt(0) htmlTxt[htmlTxt.length] = codeArr [i 1].substr(0,1); htmlTxt[htmlTxt.length] = this.toHex (codeArr[i 1].substr(1)); i=i 1; } } //处理多行注释的开始 } else if (!slash_slash_comment_opened &&! slash_star_comment_opened&&!quote_opened&&this.isStartWith (this._commentOn,codeArr,i) ){ slash_star_comment_opened = true; htmlTxt[htmlTxt.length] = this._commentOn; i = i this.getSkipLength(this._commentOn); //处理单行注释 } else if (!slash_slash_comment_opened && ! slash_star_comment_opened&&!quote_opened&&this.isStartWith (this._lineComment,codeArr) ,i)){ slash_slash_comment_opened = true; if(!this._deleteComment){ htmlTxt[htmlTxt.length] = this._lineComment;

i = i this.getSkipLength(this._lineComment); //处理忽略词 } else if (!slash_slash_comment_opened && ! slash_star_comment_opened&&!quote_opened&&this.isStartWith (this._ignore,codeArr,i )){ slash_slash_comment_opened = true; htmlTxt[htmlTxt.length] = this._ignore; i = i this.getSkipLength(this._ignore); //处理多行注释结束 } else if (!quote_opened&&! slash_slash_comment_opened&&this.isStartWith (this._commentOff,codeArr,i)){ if (slash_star_comment_opened) slash_star_comment_opened = false; if(!this._deleteComment){ htmlTxt[htmlTxt.length] = this._commentOff; } i = i this.getSkipLength (this._commentOff);

} else { //不是字串中 if(!quote_opened){ //如果不是在注释重 if(!slash_slash_comment_opened && ! slash_star_comment_opened){ //不定义变量時間 if(!var_opened){ { if(this.translateVar (cur_var_map,codeArr[i])==""){ htmlTxt[htmlTxt.length] = codeArr[i]; else{ htmlTxt[htmlTxt.length] = this.translateVar(cur_var_map,codeArr[i]); } }else{ //不是在暂变量定义時間 if(var_pause){ if(this.translateVar (cur_var_map,codeArr[i])== ""){ htmlTxt[htmlTxt.length] = codeArr[i]; }else { }

の前には、スペースまたはタブ文字、またはコンマが付いているため、次のようなものがあります。パラメータ、例: function(a,b,c) (this.isVar(codeArr[i])&& (i>0&&codeArr[i-1]==" "||codeArr[i-1]) ]=="t"||codeArr[i-1] ==this._varContinue||cur_var_map.isParameter)){ Cur_var_map.add(codeArr [i],name); 🎜 > htmlTxt[htmlTxt.length] = this.translateVar(cur_var_map,codeArr[i]); htmlTxt[htmlTxt.length] = codeArr[i]

} } //コメント } else { if（！this._deletecomment）{ htmltxt [htmltxt.length] = codearr [i];else{ if(execute_opened){ if(this.translateVar (cur_var_map,codeArr[i])=="") { htmlTxt[htmlTxt.length] = codeArr [私]; else{ htmlTxt[htmlTxt.length] = this.translateVar(cur_var_map,codeArr[i]);

}else{ htmlTxt[htmlTxt.length] = this.toHex (codeArr[i ]); }

}

return htmlTxt.join("") ; } this.isStartWith = function(str,code,index){

if(typeof(str)!="unknown"&&str.length>0){ var cc = new Array(); for(var i=index;i cc[cc.length] = code[i]; } var c = cc.join(""); if(this._caseSensitive){ if(str.length>=code[index].length&&c.indexOf (str)==0){ return true;

}else{ if(str.length>[index].length&&c.toLowerCase().indexOf(str.toLowerCase()) == 0){ true を返します。

} return false;

} else { return false; } }

this.isFunction = function(val){ return this._function.contains(this._caseSensitive? val:val.toLowerCase()); }

this.isKeyword = function(val) { return this._keywords.contains(this._caseSensitive? val:val.toLowerCase()); }

this.isWindow = function(val) { return this._window.contains(this._caseSensitive? val:val.toLowerCase()); }

this.isCommonObject = function(val) { return this._commonObjects.contains (this._caseSensitive?val:val.toLowerCase()); }

this.getSkipLength = function(val){ var count = 0; for(var i=0;i if(this._wordDelimiters.indexOf(val.charAt(i)) >>=0){ count ; } } if(count>0){ count=count-1; } リターン数; }

//文字串转换は16进形式 this.toHex = function(val){ var str = new Array(); for(var i=0;i var c = val.charCodeAt(i); if(c>=0&&c str[str.length] = "\x" val.charCodeAt (i).toString(16); }else{ str[str.length] = "\u" val.charCodeAt (i).toString(16); } } return str.join(""); }

//获得变量随机名 this.getRandName = function(){ var style = parseInt(Math.random()*4); var len = parseInt(Math.random()*9) 1; var n = [];

this._varNum ; var c = "abcdefghijklmnopqrstuvwsyzABCDEFGHIJKLMNOPQRSTUVWXYZ_$";

for(var i=0;i n[n.length] = c.charAt(parseInt(Math.random() *54)); }

return n.join("") this._varNum;

}

//否符合变量命名字首规则 this.isVar = function(val){ return /^[a-zA-Z_$].* $/.test(val); }

// 翻译变量，如果返空空则不存在此变量 this.translateVar = function(node,key){ if(node.contains(key)) { return node.items(key); }

var cn = node.parent; while(cn!=null){ if(cn.contains(key)){ return cn.items(key); } cn = cn.parent; } return ""; }

}

function doConfusion(o){ var htmltxt = "";

if (o == null){ alert("domNode is null!"); 戻る; }

var _codetxt = "";

if(typeof(o)=="object"){ switch(o.tagName){ case "TEXTAREA": case _codetxt = o.値; 休憩; case "DIV": case "SPAN": _codetxt = o.innerText; 休憩; デフォルト: _codetxt = o.innerHTML; 休憩; } }else{ _codetxt = o; }

var _syn = 新しい CLASS_CONFUSION(_codetxt); htmltxt = _syn.confusion(); 戻り htmltxt; }

function go() { var code = document.getElementById("code").value; var xx = 新しい CLASS_CONFUSION(コード); var a = 新しい Date(); document.getElementById("display").value = xx.confusion(); alert("共花：" (new Date().getTime()-a.getTime()) "ms"); } //-->

CLASS_CONFUSION JS 混乱の完全なソース コード_js オブジェクト指向

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CLASS_CONFUSION JS 混乱の完全なソースコード_js オブジェクト指向