### EXORCISE##### 50 pointsQuestion--Simple Exorcise. Get the key! Connect to  `exorcise.polictf.it:80`Readings--
Answer--First we can use 'nc' to connect the server:```bash$ nc exorcise.polictf.it 802e0540472c37151c4e007f481c2a0110311204084f[Stands for input]```I have used `null`(ctrl+space) for input and the result was:(null used because xor of any thing with null(zero) is the thing itself):  ```bash$ nc exorcise.polictf.it 802e0540472c37151c4e007f481c2a0110311204084f^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@2e0541677b5f746869735f31735f73305f73696d706c655f796f755f73686f756c645f686176655f736f6c7665645f5f69745f316e5f355f7365637d666c61677b5f746869735f31735f73305f73696d706c655f796f755f73686f756c645f686176655f736f6c7665645f5f69745f316e5f355f7365637d666c61495b161248101c2a11122d16102d1608091902027f0d071c2c53050a061f05380d410f0a2a531f1e1907053d3310543e5d1c3a512653020c09461809025b341111475310451b3a014736000c4d0404002c1c4f142d164805001f107f094114103110074c190344283a00063b110c26413a00```Now we must convert hex to string:  ```pythons="2e0541677b5f746869735f31735f73305f73696d706c655f796f755f73686f756c645f686176655f736f6c7665645f5f69745f316e5f355f7365637d666c61677b5f746869735f31735f73305f73696d706c655f796f755f73686f756c645f686176655f736f6c7665645f5f69745f316e5f355f7365637d666c61495b161248101c2a11122d16102d1608091902027f0d071c2c53050a061f05380d410f0a2a531f1e1907053d3310543e5d1c3a512653020c09461809025b341111475310451b3a014736000c4d0404002c1c4f142d164805001f107f094114103110074c190344283a00063b110c26413a00"print s.decode('hex').Ag{_this_1s_s0_simple_you_should_have_solved__it_1n_5_sec}flag{_this_1s_s0_simp?,Syou_should_have_solved__it_1n_5_sec}flaI[??H??*??-??-?       ???A?8*S???=3?T>]?:Q&S?                 	F?	?[4??GS?E?:?G6                                              M??,?O?-?H??	A??1?L??D(:?;?                                                                              &A```
##### Flag: `flag{_this_1s_s0_simple_you_should_have_solved__it_1n_5_sec}`