JavaScript Reverse Basics

String obfuscation

String to Hex

function hexEnc(code){
    for(var hexStr=[], i=0, s; i<code.length; i++){
        s = code.charCodeAt(i).toString(16)
        hexStr += "\\x" + s
    }
    return hexStr
}

String to unicode

function unicodeEnc(str) {
    var value = '';
    for (var i = 0; i < str.length; i++) {
        value = "\\u" + ("0000" + parseInt(str.charCodeAt(i)).toString(16)).substr(-4);
    }
    return value
}

String ASCII