Question

What is the initial task to be performed to locate the key-generation algorithm within the crackme?

a.

Look for the code that reads the contents of the two edit boxes into which you're typing the username and serial number

b.

Look for the dialog box creation APIs in the program's initialization code

c.

Look for references to GetDlgItemTextA or GetDlgItemTextW

d.

Open the Find References to Import window

Posted under Reverse Engineering

Answer: (a).Look for the code that reads the contents of the two edit boxes into which you're typing the username and serial number Explanation:The initial task to be performed to locate the key-generation algorithm within the crackme is to look for the code that reads the contents of the two edit boxes into which you're typing the username and serial number.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is the initial task to be performed to locate the key-generation algorithm within the crackme?

Add Comment

Similar Questions

Discover Related MCQs

Q. What is the method used to create keygen programs?

View solution

Q. What is the advantage of ripping key-generation algorithms from copy protection products?

View solution

Q. What is the purpose of the Defender crackme?

View solution

Q. What operating systems can Defender run on?

View solution

Q. Is it easy to crack Defender?

View solution

Q. What is Defender?

View solution

Q. What is the purpose of running Defender in a Command Prompt window?

View solution

Q. What happens when you enter a bogus username and serial number into Defender?

View solution

Q. Why is it important to know what the failure message looks like when cracking?

View solution

Q. What is the purpose of the Executable Modules window in OllyDbg?

View solution

Q. What is the purpose of examining the thread creation code in Defender's initialization routine?

View solution

Q. What is brute-forcing?

View solution

Q. What does Defender use to generate its decryption key?

View solution

Q. What is the advantage of Defender’s encryption approach?

View solution

Q. What is the encryption algorithm used in Defender?

View solution

Q. Why is it important for protection technologies to encrypt key code?

View solution

Q. What is the main difference between a simple XOR algorithm and CBC?

View solution

Q. Why is it difficult to hide the key from cracker’s eyes in copy protection technologies?

View solution

Q. What does Defender do before each function returns to the caller?

View solution

Q. Why does reencrypting each function create an inconvenience for crackers?

View solution

View All MCQs on Reverse Engineering

Suggested Topics

Are you eager to expand your knowledge beyond Reverse Engineering? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Software Engineering

Learn about the systematic approach to developing software with our Software...

DBMS

Get a firm grasp on database systems with our DBMS MCQs. Explore relational...

Data Structures and Algorithms

Journey through the fundamentals of Data Structures and Algorithms with our extensive...

Management Information Systems

Discover how businesses leverage technology with our Management Information Systems...

MS Office

Master the suite of productivity tools with our MS Office MCQs. From Word and Excel...

Cloud Computing

Stay on top of the biggest trend in IT with our Cloud Computing MCQs. These questions...

C Programming

Master one of the most widely used programming languages with our C Programming MCQs....

Compiler Design

Unravel the process of translating source code into executable programs with our...

UNIX

Become proficient with the Unix operating system using our UNIX MCQs. Learn about...