웹 해킹 2차시 과제

eval(function(p,a,c,k,e,r){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--)r[e(c)]=k[c]||e(c);k=[function(e){return r[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}('2 7=B;e C(b,c){b.8||(b.8="");b.f||(b.f="\\4[D");b.5||(b.5="");b.3||(b.3="");b.h||(b.h="");2 d=`${b.3}${b.5}┎─\\4[6`;d+=`${b.3}${b.f}${b.8}\\4[6`;d+=`${b.3}${b.5}${"─".j(7-k(b.8||""))}─┒\\4[6`;l.n(d);r(2 o E F){2 s=7-k(o.t(x=>u(x)).t(x=>x.G(/\\4\\[[0-9]*m/g,\'\')).H(\' \'))-1;2 v=`${b.3}${b.5}┃\\4[6${b.3}${b.h}`;2 w=`${b.3}${b.5}${\' \'.j(s)}┃\\4[6`;l.n(v,...o,w)}2 y=`${b.3}${b.5}┖─${"─".j(7)}─┚\\4[6`;l.n(y);e u(a){z(I a==\'J\')p K.L(a)+" ";p a.M()}e k(a){2 q=a.A;r(2 i=0;i<a.A;i++)z(/[ㄱ-ㅎ|ㅏ-ㅣ|가-힣]/.N(a[i]))q+=1;p q}}',50,50,'||let|bgColor|x1b|boxColor|0m|maxLen|title|||||header|function|titleColor||fgColor||repeat|size|console||log|line|return|len|for|count|map|tostr|bodyHead|bodyTail||footer|if|length|120|printBox|33m|of|lines|replace|join|typeof|object|JSON|stringify|toString|test'.split('|'),0,{}))

이 소스코드를 VSC에 넣고 손수 탭을 눌러주면서 예쁘게 만들어 줄 수 있다.

eval(
    function(p,a,c,k,e,r){
        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--)r[e(c)]=k[c]||e(c);
            k=[function(e){return r[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
    }
    (
        '2 7=B;e C(b,c){b.8||(b.8="");b.f||(b.f="\\4[D");b.5||(b.5="");b.3||(b.3="");b.h||(b.h="");2 d=`${b.3}${b.5}┎─\\4[6`;d+=`${b.3}${b.f}${b.8}\\4[6`;d+=`${b.3}${b.5}${"─".j(7-k(b.8||""))}─┒\\4[6`;l.n(d);r(2 o E F){2 s=7-k(o.t(x=>u(x)).t(x=>x.G(/\\4\\[[0-9]*m/g,\'\')).H(\' \'))-1;2 v=`${b.3}${b.5}┃\\4[6${b.3}${b.h}`;2 w=`${b.3}${b.5}${\' \'.j(s)}┃\\4[6`;l.n(v,...o,w)}2 y=`${b.3}${b.5}┖─${"─".j(7)}─┚\\4[6`;l.n(y);e u(a){z(I a==\'J\')p K.L(a)+" ";p a.M()}e k(a){2 q=a.A;r(2 i=0;i<a.A;i++)z(/[ㄱ-ㅎ|ㅏ-ㅣ|가-힣]/.N(a[i]))q+=1;p q}}'
        ,50
        ,50
        ,'||let|bgColor|x1b|boxColor|0m|maxLen|title|||||header|function|titleColor||fgColor||repeat|size|console||log|line|return|len|for|count|map|tostr|bodyHead|bodyTail||footer|if|length|120|printBox|33m|of|lines|replace|join|typeof|object|JSON|stringify|toString|test'.split('|')
        ,0
        ,{}
    )
)

function(){}()이런 형태를 띄고 있다. (function(){})()를 통해서 함수를 실행시켜줄 수 있다.

let maxLen=120;function printBox(b,c){b.title||(b.title="");b.titleColor||(b.titleColor="\\x1b[33m");b.boxColor||(b.boxColor="");b.bgColor||(b.bgColor="");b.fgColor||(b.fgColor="");let header=`${b.bgColor}${b.boxColor}┎─\\x1b[0m`;header+=`${b.bgColor}${b.titleColor}${b.title}\\x1b[0m`;header+=`${b.bgColor}${b.boxColor}${"─".repeat(maxLen-size(b.title||""))}─┒\\x1b[0m`;console.log(header);for(let line of lines){let count=maxLen-size(line.map(x=>tostr(x)).map(x=>x.replace(/\\x1b\\[[0-9]*m/g,\'\')).join(\' \'))-1;let bodyHead=`${b.bgColor}${b.boxColor}┃\\x1b[0m${b.bgColor}${b.fgColor}`;let bodyTail=`${b.bgColor}${b.boxColor}${\' \'.repeat(count)}┃\\x1b[0m`;console.log(bodyHead,...line,bodyTail)}let footer=`${b.bgColor}${b.boxColor}┖─${"─".repeat(maxLen)}─┚\\x1b[0m`;console.log(footer);function tostr(a){if(typeof a==\'object\')return JSON.stringify(a)+" ";return a.toString()}function size(a){let len=a.length;for(let i=0;i<a.length;i++)if(/[ㄱ-ㅎ|ㅏ-ㅣ|가-힣]/.test(a[i]))len+=1;return len}}

가 나왔다. 

 

js beautifier에 돌리면

let maxLen = 120;
 
function printBox(b, c) {
    b.title || (b.title = "");
    b.titleColor || (b.titleColor = "\\x1b[33m");
    b.boxColor || (b.boxColor = "");
    b.bgColor || (b.bgColor = "");
    b.fgColor || (b.fgColor = "");
    let header = `${b.bgColor}${b.boxColor}┎─\\x1b[0m`;
    header += `${b.bgColor}${b.titleColor}${b.title}\\x1b[0m`;
    header += `${b.bgColor}${b.boxColor}${"─".repeat(maxLen-size(b.title||""))}─┒\\x1b[0m`;
    console.log(header);
    for (let line of lines) {
        let count = maxLen - size(line.map(x => tostr(x)).map(x => x.replace(/\\x1b\\[[0-9]*m/g, \'\')).join(\' \'))-1;
        let bodyHead=`${b.bgColor}${b.boxColor}┃\\x1b[0m${b.bgColor}${b.fgColor}`;
        let bodyTail=`${b.bgColor}${b.boxColor}${\' \'.repeat(count)}┃\\x1b[0m`;console.log(bodyHead,...line,bodyTail)}let footer=`${b.bgColor}${b.boxColor}┖─${"─".repeat(maxLen)}─┚\\x1b[0m`;
        console.log(footer);function tostr(a){if(typeof a==\'object\')return JSON.stringify(a)+" ";
        return a.toString()}function size(a){let len=a.length;for(let i=0;i<a.length;i++)if(/[ㄱ-ㅎ|ㅏ-ㅣ|가-힣]/.test(a[i]))len+=1;return len
    }
}

가 나온다.