| eval(function(p,a,c,k,e,d) 加密破解方法 |
| 发布时间：2016/6/2 已被8316人阅读 分享到： |
| 红色加粗部分将是要修改的地方. 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}('p w(E,D,A,C,B){5.R=8.14(E);5.o=D;5.d=A;5.r=(8.e)?C:(C-2);5.q=0;5.b=B+((8.e)?0:-2);5.x=5.d[0];5.O=5.d[5.d.c-1]}w.P.y=p(B){9 A=15.16(((B-5.x)*5.b/(5.O-5.x)))+((8.e)?2:0);s(A>5.b){A=5.b}17 A};w.P.18=p(){9 A=8.i("k");A.a="1a";A.6.z=5.b+"7";5.R.j(A);9 K=8.i("k");A.j(K);K.a="1b";9 J=0;Q(9 G=0;G<5.o.c;G+=2){9 B=5.y(5.o[G]);9 I=5.o[G+1];9 F=8.i("k");A.j(F);F.a="u";F.6.n=5.r+"7";F.6.z=B+"7";F.6.m=5.b-B-1+"7";F.6.g=(J-1)+"7";F.h="&v;";F.f=K;F.T=p(){5.a="V";5.f.6.L="";5.f.h=5.t.l(3,5.t.c);5.f.6.g=5.6.g;5.f.6.m=S(5.6.m)-S(5.f.19)+"7"};F.W=p(){5.a="u";5.f.6.L="Z"};9 E=8.i("k");A.j(E);E.6.n=5.r+"7";E.6.m=(8.e)?5.b:5.b+3+"7";9 C=I.10(".");F.t="u"+I.l(0,C)+"\\11"+I.l(C+1,I.c)+"\\12&v;&v;"+5.o[G];s(G%4==0){s((I.l(C+1,I.c)=="1"||I.l(C+1,I.c)=="2")){E.a="13";E.6.g=(J-4)+"7";E.h=I}N{E.a="M";E.6.g=(J-1)+"7";E.h=I.l(C+1,I.c)}}N{E.a="M";E.6.g=(J-1)+"7";E.h=""}J+=5.r+((8.e)?-1:1)}5.q=J+((8.e)?1:-1);A.6.n=5.q+"7";Q(9 G=0;G<5.d.c;G++){9 D=5.y(5.d[G]);s(G!=0&&G!=5.d.c-1){9 H=8.i("k");A.j(H);H.a="X";H.6.n=(5.q-((8.e)?1:-1))+"7";H.6.m=(5.b-D-1)+"7"}9 E=8.i("k");A.j(E);E.a="1c";E.6.n="Y";E.6.m=(5.b-D-2)+"7";E.6.g=-U+"7";E.h=5.d[G]}};',62,75,'|||||this|style|px|document|var|className|charth|length|yl|all|ohit|left|innerHTML|createElement|appendChild|div|s string|top|width|xl|function|chartw|barw|if|id|bar|nbsp|Chart|minpv|GetPVHeight|height||||||||||||display|titx|else|maxpv|prototype|for|parent|parseInt|onmouseover|42|barhl|onmouseout|liney|35px|none|indexOf|月|日|titxhl|getElementById|Math|round|return|Create|offsetHeight|chart|hit|tity'.split('|'),0,{})); 其实这个eval(function(p,a,c,k,e,d){}))中自带解码函数e(). while(c--){if(k[c]){p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c])}}return p while循环产生的每个p就是解码后的函数代码,我们删掉源码中的return p,不用将结果返回, 而是直接输出在一个文本区域中,如document.getElementById(”textareaID”).innerText=p. 最终代码: <!DOCTYPE html P LIC"-//W3C//DTD XHTML 1.0 Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Crack Baidu统计构造函数</title> <meta http-equiv="content-type"content="text/html; charset=UTF-8"/> <meta http-equiv="X- -Compatible"content="IE=EmulateIE7"/> <meta name="Author"content=www.gemingcao.com/> <meta name="Keywords"content=""/> <meta name="Description"content=""/> </head> <body> <textarea id="textareaID"rows="25"cols="50"></textarea> <script type="text/javascript"> 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]);document.getElementById('textareaID').innerText=p}}}('p w(E,D,A,C,B){5.R=8.14(E);5.o=D;5.d=A;5.r=(8.e)?C:(C-2);5.q=0;5.b=B+((8.e)?0:-2);5.x=5.d[0];5.O=5.d[5.d.c-1]}w.P.y=p(B){9 A=15.16(((B-5.x)*5.b/(5.O-5.x)))+((8.e)?2:0);s(A>5.b){A=5.b}17 A};w.P.18=p(){9 A=8.i("k");A.a="1a";A.6.z=5.b+"7";5.R.j(A);9 K=8.i("k");A.j(K);K.a="1b";9 J=0;Q(9 G=0;G<5.o.c;G+=2){9 B=5.y(5.o[G]);9 I=5.o[G+1];9 F=8.i("k");A.j(F);F.a="u";F.6.n=5.r+"7";F.6.z=B+"7";F.6.m=5.b-B-1+"7";F.6.g=(J-1)+"7";F.h="&v;";F.f=K;F.T=p(){5.a="V";5.f.6.L="";5.f.h=5.t.l(3,5.t.c);5.f.6.g=5.6.g;5.f.6.m=S(5.6.m)-S(5.f.19)+"7"};F.W=p(){5.a="u";5.f.6.L="Z"};9 E=8.i("k");A.j(E);E.6.n=5.r+"7";E.6.m=(8.e)?5.b:5.b+3+"7";9 C=I.10(".");F.t="u"+I.l(0,C)+"\\11"+I.l(C+1,I.c)+"\\12&v;&v;"+5.o[G];s(G%4==0){s((I.l(C+1,I.c)=="1"||I.l(C+1,I.c)=="2")){E.a="13";E.6.g=(J-4)+"7";E.h=I}N{E.a="M";E.6.g=(J-1)+"7";E.h=I.l(C+1,I.c)}}N{E.a="M";E.6.g=(J-1)+"7";E.h=""}J+=5.r+((8.e)?-1:1)}5.q=J+((8.e)?1:-1);A.6.n=5.q+"7";Q(9 G=0;G<5.d.c;G++){9 D=5.y(5.d[G]);s(G!=0&&G!=5.d.c-1){9 H=8.i("k");A.j(H);H.a="X";H.6.n=(5.q-((8.e)?1:-1))+"7";H.6.m=(5.b-D-1)+"7"}9 E=8.i("k");A.j(E);E.a="1c";E.6.n="Y";E.6.m=(5.b-D-2)+"7";E.6.g=-U+"7";E.h=5.d[G]}};',62,75,'|||||this|style|px|document|var|className|charth|length|yl|all|ohit|left|innerHTML|createElement|appendChild|div|s string|top|width|xl|function|chartw|barw|if|id|bar|nbsp|Chart|minpv|GetPVHeight|height||||||||||||display|titx|else|maxpv|prototype|for|parent|parseInt|onmouseover|42|barhl|onmouseout|liney|35px|none|indexOf|月|日|titxhl|getElementById|Math|round|return|Create|offsetHeight|chart|hit|tity'.split('|'),0,{})); </script> </body> </html> 保存为html文件,运行.格式化文本区域中的JavaScript代码,代码如下: 输出后是一堆代码.把Javascript格式化一下格式化的网页工具http:http://tool.chinaz.com/Tools/JsFormat.aspx function Chart(E,D,A,C,B){ this.parent=document.getElementById(E); this.xl=D; this.yl=A; this.barw=(document.all)?C:(C-2); this.chartw=0; this.charth=B+((document.all)?0:-2); this.minpv=this.yl[0]; this.maxpv=this.yl[this.yl.length-1] } Chart.prototype.GetPVHeight=function(B){ var A=Math.round(((B-this.minpv)*this.charth/(this.maxpv-this.minpv)))+((document.all)?2:0); if(A>this.charth){ A=this.charth } return A }; Chart.prototype.Create=function(){ var A=document.createElement("div"); A.className="chart"; A.style.height=this.charth+"px"; this.parent.appendChild(A); var K=document.createElement("div"); A.appendChild(K); K.className="hit"; var J=0; for(var G=0;G<this.xl.length;G+=2){ var B=this.GetPVHeight(this.xl[G]); var I=this.xl[G+1]; var F=document.createElement("div"); A.appendChild(F); F.className="bar"; F.style.width=this.barw+"px"; F.style.height=B+"px"; F.style.top=this.charth-B-1+"px"; F.style.left=(J-1)+"px"; F.innerHTML=" "; F.ohit=K; F.onmouseover=function(){ this.className="barhl"; this.ohit.style.display=""; this.ohit.innerHTML=this.id.s string(3,this.id.length); this.ohit.style.left=this.style.left; this.ohit.style.top=parseInt(this.style.top)-parseInt(this.ohit.offsetHeight)+"px" }; F.onmouseout=function(){ this.className="bar"; this.ohit.style.display="none" }; var E=document.createElement("div"); A.appendChild(E); E.style.width=this.barw+"px"; E.style.top=(document.all)?this.charth:this.charth+3+"px"; var C=I.indexOf("."); F.id="bar"+I.s string(0,C)+"\月"+I.s string(C+1,I.length)+"\日 "+this.xl[G]; if(G%4==0){ if((I.s string(C+1,I.length)=="1"||I.s string(C+1,I.length)=="2")){ E.className="titxhl"; E.style.left=(J-4)+"px"; E.innerHTML=I }else{ E.className="titx"; E.style.left=(J-1)+"px"; E.innerHTML=I.s string(C+1,I.length) } }else{ E.className="titx"; E.style.left=(J-1)+"px"; E.innerHTML="" } J+=this.barw+((document.all)?-1:1) } this.chartw=J+((document.all)?1:-1); A.style.width=this.chartw+"px"; for(var G=0;G<this.yl.length;G++){ var D=this.GetPVHeight(this.yl[G]); if(G!=0&&G!=this.yl.length-1){ var H=document.createElement("div"); A.appendChild(H); H.className="liney"; H.style.width=(this.chartw-((document.all)?1:-1))+"px"; H.style.top=(this.charth-D-1)+"px" } var E=document.createElement("div"); A.appendChild(E); E.className="tity"; E.style.width="35px"; E.style.top=(this.charth-D-2)+"px"; E.style.left=-42+"px"; E.innerHTML=this.yl[G] } }; |
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