1. In the file we hear the voice of a man and a Christmas tune. He is Tony Stark. The description contains the word deep. Use DeepSound, find the file welcome.exe.
2. Run welcome.exe file.

You know me .. Who I am ....
ONLY CAPITAL CASES ARE ALLOWED AND _ BETWEEN TWO WORD
Enter my last message for my daughter

3. Input I_LOVE_YOU_3000.
4. Receive the flag format (vishwaCTF{My Bestfriend's Name_First Appearance year}).

Flag: VishwaCTF{JAMES_2008}.