adplus-dvertising
frame-decoration

Question

What is required before entering a function that can be polymorphed?

a.

Saving and restoring all registers

b.

Removing all instructions

c.

Adding new instructions

d.

None of the above

Posted under Reverse Engineering

Answer: (a).Saving and restoring all registers Explanation:All registers must be saved and restored before entering a function that can be polymorphed in this fashion.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is required before entering a function that can be polymorphed?
Add Comment

Similar Questions

Discover Related MCQs

Q. What is metamorphism in the context of malware?

View solution

Q. What is the benefit of using metamorphism in malware?

View solution

Q. What is required for a metamorphic engine to work?

View solution

Q. What kind of alterations can be automatically applied to a program by a metamorphic engine?

View solution

Q. What is a metamorphic engine?

View solution

Q. What are some parameters that can be randomized by a metamorphic engine?

View solution

Q. How does reversing a condition affect the program's code?

View solution

Q. What is garbage insertion?

View solution

Q. How can metamorphic engines make malware more difficult to identify?

View solution

Q. What should you do before attempting to analyze malware?

View solution

Q. What is the recommended method for transferring executables to the test system?

View solution

Q. Why is it important to rename the malicious program with a nonexecutable extension?

View solution

Q. What is the Trojan/Backdoor.Hacarmy.D?

View solution

Q. What is the file extension used for screen savers?

View solution

Q. What is the purpose of using a file name like "Webcam Shots.scr" for the Trojan?

View solution

Q. How is the Trojan/Backdoor.Hacarmy.D typically distributed?

View solution

Q. What is the purpose of running an executable through DUMPBIN or a similar program?

View solution

Q. What is UPX?

View solution

Q. Why does the Backdoor program use UPX?

View solution

Q. How can the problem of reversing the program in its compressed form be avoided?

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!

C# programming

Hone your skills in the C# language with our MCQs. Understand data types, operators,...

Systems Programming

Decode low-level programming with our Systems Programming MCQs. These questions delve...

Internet of Things (IoT)

Discover how devices communicate with each other in the smart world with our IoT...

Hadoop

Dive into the world of big data with our Hadoop MCQs. Cover key concepts including...

Java Programming

Level up your coding skills with our Java Programming MCQs. From object-oriented...

Cryptography and Network Security

Secure your knowledge of information security with our Cryptography and Network...

R Programming

Unleash the power of statistical computing with our R Programming MCQs. Topics cover...

Cyber Security

Understand the fundamentals of safeguarding digital assets with our Cyber Security...

MS Office

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