bytes.js

{
    onEnter: function (log, args, state) {
        log(%(log_str)s);
        this.b = args[1];
    },
    onLeave: function (log, retval, state) {
        rlen = Memory.readShort(this.b)/8;
        uint8arr = new Uint8Array(Memory.readByteArray(this.b.add(0x11), rlen));
        var hexStr = '';
        for (var i = 0; i < uint8arr.length; i++) {
            var hex = (uint8arr[i] & 0xff).toString(16);
            hex = (hex.length === 1) ? '0' + hex : hex;
            hexStr += hex;
        }
        log(hexStr);
    }
}