Get XLS reports from http://smsaero.ru/. Uses CasperJS - http://casperjs.org. Run script: casperjs smsaero.js --email=fakemail@fake.com --password=fakepassword

smsaero_get_xls_reports.js

var casper = require('casper').create({
	  //verbose: true, 
    //logLevel: 'debug',
    userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/537.22 (KHTML, like Gecko) Chrome/25.0.1364.172 Safari/537.22'
});

casper.cli.drop("cli");
casper.cli.drop("casper-path");

if (casper.cli.args.length === 0 && Object.keys(casper.cli.options).length === 0) {
    casper.echo("No arg nor option passed").exit();
}

casper.on('remote.message', function(msg) {
    this.echo('remote message caught: ' + msg);
});

casper.on("page.error", function(msg, trace) {
    this.echo("Page Error: " + msg, "ERROR");
});

casper.start('http://smsaero.ru/', function() { });

casper.then(function() {
	this.fill('form#form-login', {
        'user[email]':    casper.cli.get("email"),
        'user[password]':    casper.cli.get("password")
    }, true);
});

casper.waitForUrl('http://smsaero.ru/cabinet/sendings/', function() {
    this.echo('We\'re logged in.');    
    this.capture('_cabinet_sendings_main.png');
});

var links = [];

function getLinks() {
    var links = document.querySelectorAll('.sendings-container .new-sendings-table tr.done');
    return Array.prototype.map.call(links, function(e) {
        return e.getAttribute('data-id');
    });
};

var page = 0;

function loadNext(casper) {
	casper.waitFor(function() {	
		if (this.visible('.showMore')) {
			this.thenClick('.showMore a');		
			this.echo('load next results...');
		}	
		return true;
	}, function() { // then
		//require('utils').dump(this.getElementInfo('.opaco .loader'));
		if (this.visible('.opaco .loader')) {
			this.waitWhileVisible('.opaco .loader', function() {
				this.capture('_cabinet_sendings_main' + page++ + '.png');
				this.emit('results.loaded');
			}, function() {
				this.echo('next results not loaded!');	
			}, 5000);
		}
	}, function() {
    	this.echo("Loading failed.").exit();
  	}, 500);
};

casper.on('results.loaded', function() {
  loadNext(this);
});

casper.then(function() {
	//require('utils').dump(this.getElementInfo('.showMore'));
	this.waitUntilVisible('.showMore', function() {
		loadNext(this);
	});
});

casper.then(function() {
	this.echo('get links...');
	links = this.evaluate(getLinks);

	this.echo('downloading...');
	this.each(links, function(self, link) {
		var data = {type: 'detailed', id: link};
		this.download('http://smsaero.ru/cabinet/statisticexport/', link + '.xls', 'POST', data);
		this.echo('download ' + link + '.xls');
	});
});

casper.run(function() {
    this.exit();
});