PayPal APIs: Up and Running

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If your web application’s success depends on how quickly and easily users can make transactions, PayPal APIs provide effective solutions you can’t afford to overlook. This concise book takes you hands-on through several options to help you determine the best choice for your situation, whether you’re collecting money via websites or mobile apps for products and services, donations, or anything else.

In each chapter, you’ll work with a different PayPal API by integrating it into the book’s sample application, using Python and the Google App Engine framework. This expanded edition introduces two new options: Express Checkout for Digital Goods and Instant Payment Notifications, complete with sample project code. By the end of this book, you’ll understand how to take full advantage of PayPal and its powerful features.Learn PayPal API basics, and get an introduction to Google App EngineExplore the Express Checkout option, and understand what distinguishes it from other generic workflowsTailor Express Checkout for electronic documents, videos, and other “in app” digital purchasesApply the Adaptive Payments option for transactions that involve multiple recipientsEmbed the payment process into your site with no mention of PayPal, using Website Payments ProUse the Instant Payment Notifications you receive as triggers to take follow-up action

Reverse Engineering Code with IDA Pro

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Amazon Price: $53.95 (as of February 20, 2018 23:14 – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

If you want to master the art and science of reverse engineering code with IDA Pro for security R&D or software debugging, this is the book for you. Highly organized and sophisticated criminal entities are constantly developing more complex, obfuscated, and armored viruses, worms, Trojans, and botnets. IDA Pro’s interactive interface and programmable development language provide you with complete control over code disassembly and debugging. This is the only book which focuses exclusively on the world’s most powerful and popular took for reverse engineering code.*Reverse Engineer REAL Hostile Code
To follow along with this chapter, you must download a file called !DANGER!INFECTEDMALWARE!DANGER!… ‘nuff said.
*Download the Code!
The companion Web site to this book offers up really evil code for you to reverse engineer and really nice code for you to automate tasks with the IDC Scripting Language.
*Portable Executable (PE) and Executable and Linking Formats (ELF)
Understand the physical layout of PE and ELF files, and analyze the components that are essential to reverse engineering.
*Break Hostile Code Armor and Write your own Exploits
Understand execution flow, trace functions, recover hard coded passwords, find vulnerable functions, backtrace execution, and craft a buffer overflow.
*Master Debugging
Debug in IDA Pro, use a debugger while reverse engineering, perform heap and stack access modification, and use other debuggers.
*Stop Anti-Reversing
Anti-reversing, like reverse engineering or coding in assembly, is an art form. The trick of course is to try to stop the person reversing the application. Find out how!
*Track a Protocol through a Binary and Recover its Message Structure
Trace execution flow from a read event, determine the structure of a protocol, determine if the protocol has any undocumented messages, and use IDA Pro to determine the functions that process a particular message.
*Develop IDA Scripts and Plug-ins
Learn the basics of IDA scripting and syntax, and write IDC scripts and plug-ins to automate even the most complex tasks.

Web Scraping with Python: Collecting More Data from the Modern Web

Amazon Price: $39.99 $37.27 You save: $2.72 (7%). (as of February 20, 2018 14:58 – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

Learn web scraping and crawling techniques to access unlimited data from any web source in any format. With this practical guide, you’ll learn how to use Python scripts and web APIs to gather and process data from thousands—or even millions—of web pages at once.

Ideal for programmers, security professionals, and web administrators familiar with Python, this book not only teaches basic web scraping mechanics, but also delves into more advanced topics, such as analyzing raw data or using scrapers for frontend website testing. Code samples are available to help you understand the concepts in practice.Learn how to parse complicated HTML pagesTraverse multiple pages and sitesGet a general overview of APIs and how they workLearn several methods for storing the data you scrapeDownload, read, and extract data from documentsUse tools and techniques to clean badly formatted dataRead and write natural languagesCrawl through forms and loginsUnderstand how to scrape JavaScriptLearn image processing and text recognition

Webbots, Spiders, and Screen Scrapers: A Guide to Developing Internet Agents with PHP/CURL

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There's a wealth of data online, but sorting and gathering it by hand can be tedious and time consuming. Rather than click through page after endless page, why not let bots do the work for you?

Webbots, Spiders, and Screen Scrapers will show you how to create simple programs with PHP/CURL to mine, parse, and archive online data to help you make informed decisions. Michael Schrenk, a highly regarded webbot developer, teaches you how to develop fault-tolerant designs, how best to launch and schedule the work of your bots, and how to create Internet agents that:
Continue reading “Webbots, Spiders, and Screen Scrapers: A Guide to Developing Internet Agents with PHP/CURL”

Designing Bots: Creating Conversational Experiences

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Amazon Price: $29.99 $19.78 You save: $10.21 (34%). (as of February 21, 2018 04:55 – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

From Facebook Messenger to Kik, and from Slack bots to Google Assistant, Amazon Alexa, and email bots, the new conversational apps are revolutionizing the way we interact with software. This practical guide shows you how to design and build great conversational experiences and delightful bots that help people be more productive, whether it’s for a new consumer service or an enterprise efficiency product.

Ideal for designers, product managers, and entrepreneurs, this book explores what works and what doesn’t in real-world bot examples, and provides practical design patterns for your bot-building toolbox. You’ll learn how to use an effective onboarding process, outline different flows, define a bot personality, and choose the right balance of rich control and text.
Explore different bot use-cases and design best practicesUnderstand bot anatomy—such as brand and personality, conversations, advanced UI controls—and their associated design patternsLearn steps for building a Facebook Messenger consumer bot and a Slack business botExplore the lessons learned and shared experiences of designers and entrepreneurs who have built botsDesign and prototype your first bot, and experiment with user feedback