7.
And a picture, it is also simple
Topic Address: https://ctf.bugku.com/challenges
Reference: https://blog.csdn.net/qq_34072526/article/details/87429029
binwalk Open
Use foremost want to empty the output folder
Use foremost Introduction ( https://blog.csdn.net/john_david_/article/details/87273152 )
falg {NSCTF_e6532a34928a3d1dadd0b049d5a3cc57}
guess
60
http://123.206.87.240:8002/misc/cai/QQ20170221-132626.png
In Flag name format key {sb} QuanPin
FIG recognition Baidu
Liu Yifei is
key {liuyifei}
Broadband information disclosure
60
flag format:
flag broadband user name} {
Check the router configuration file under Windows with RouterPassViewer
flag{053700357621}
Steganography 2
60
By prompting .jpg can guess archive password KQJ related, but sometimes digital, 3-digit range must be obtained by brute force password software ARCHRP 871.
Decompression obtain 3.jpg
Open the tablet is obtained by f1 @ g {eTB1IEFyZSBhIGhAY2tlciE =}
Obviously eTB1IEFyZSBhIGhAY2tlciE = is Base64 encryption, access y0u Are ah @ cker by decryption!
即f1@g{y0u Are a h@cker!}，提交时需要将f1@g变换为flag，即最终为flag{y0u Are a h@cker!}
---------------------
作者：LuckyZZR
来源：CSDN
原文：https://blog.csdn.net/xingyyn78/article/details/79335215