- We got the file : [File](https://github.com/kuqadk3/CTF-and-Learning/blob/master/YUBITSEC%202017/MISC/45%20-%20Up%20Side%20Down/test.bin)

- It's reversed png file.

- So that i code the small c++ program to read it in binary and reverse it . You can found code here : [Code](https://github.com/kuqadk3/CTF-and-Learning/blob/master/YUBITSEC%202017/MISC/45%20-%20Up%20Side%20Down/reverse_image.cpp)

- After reversed it, we got this image :


Flag = YUBITSEC{mesneviden_zevk_aldim}

Original writeup (https://github.com/kuqadk3/CTF-and-Learning/tree/master/YUBITSEC%202017/MISC/45%20-%20Up%20Side%20Down).