The roar of miscellaneous questions CTF
This question is relatively simple
After the download is a mp4 file, six gold, harm, which the dear beloved terrier
Using 010 Editor open the video file, find the bottom there is base64 encoded
UmFyIRoHAQAzkrXlCgEFBgAFAQGAgADh7ek5VQIDPLAABKEAIEvsUpGAAwAIZmxhZy50eHQwAQAD Dx43HyOdLMGWfCE9WEsBZprAJQoBSVlWkJNS9TP5du2kyJ275JzsNo29BnSZCgMC3h+UFV9p1QEf JkBPPR6MrYwXmsMCMz67DN/k5u1NYw9ga53a83/B/t2G9FkG/IITuR+9gIvr/LEdd1ZRAwUEAA==
Online decode it
You can see it is Rar file, write python script outputs
import base64
code="UmFyIRoHAQAzkrXlCgEFBgAFAQGAgADh7ek5VQIDPLAABKEAIEvsUpGAAwAIZmxhZy50eHQwAQADDx43HyOdLMGWfCE9WEsBZprAJQoBSVlWkJNS9TP5du2kyJ275JzsNo29BnSZCgMC3h+UFV9p1QEfJkBPPR6MrYwXmsMCMz67DN/k5u1NYw9ga53a83/B/t2G9FkG/IITuR+9gIvr/LEdd1ZRAwUEAA=="
r=base64.b64decode(code)
test_file=open("test.rar","wb")
test_file.write(r)
test_file.close()
View test.rar output file, a password is required
We found a file in base64 hex file video which, in general, the password will be hidden in the player's video
I'm using here is pr framing View video
This topic should really do the screen a little brighter, and finally a two-dimensional code can not be found for a long time life and death, the brighter the screen immediately after it found
After the scan code will put together a password
Get password: iwantplayctf
Password decompression
