Obtain the file deadbeef.zip from the textbook website and extract the C source file deadbeef. c.
a. Modify the program so that it tests for a debugger using the Windows function IsDebuggerPresent. The program should silently terminate if a debugger is detected, whether or not the correct serial number is entered.
b. Show that you can determine the serial number using a debugger, in spite of the IsDebuggerPresent () function. Briefly explain how you were able to bypass the IsDebuggerPresent () check.
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