# EKOPARTY CTF 2017

## OldPc - Misc \[478 pts] \[Not Solved]

> The forensic was able to dump this code from an old computer, and he thinks it can help to solve the problem.

{% file src="/files/-MdTWvRrovW05pm0w6-a" %}
Old Pc
{% endfile %}

Was not able to solve it and only 14 teams solved it. 

## Pwn Welcome - Pwn \[99 pts] \[Not Solved]

> All the secrets can be found on the flag.txt file, go and find them!

{% file src="/files/-MdTXGIncOz1Ac5VNb6I" %}
Welcome
{% endfile %}

Write solution here

Flag: 

## Signed Code - Pwn \[99 pts] \[Not Solved]

> Description here

{% file src="/files/-MdTXau1sJH3pED\_EXNr" %}
Signed Code
{% endfile %}

Solution here

Flag: 

## Warmup - Rev \[397 pts] \[Not Solved]

> Its time to warm up your reversing skills!

{% file src="/files/-MdTXu6xb4kxDj3JP8Nu" %}
Warmup
{% endfile %}

This is classic reversing challenge but at the time I couldn't do reversing. Only 63 teams solved

## Rhapsody - Rev \[415 pts] \[Not Solved]

> Come on now, why don't you follow my words because it's almost done, it was easy at first.

{% file src="/files/-MdTYBLPoUv5nF2HQcSV" %}
Rhapsody
{% endfile %}

Also, another easy one. Look at it later. 52 teams solved

## COBOL - Rev \[485 pts] \[Not Solved]

> It seems we published an unfinished version of the COBOL binary, this is ready to be solved!

{% file src="/files/-MdTYP63gHb4LcKn9Vsk" %}
EKO
{% endfile %}

Start out with an IBM SAVF file. Was corrupt so stopped there. 10 teams solved.

## Angel - Rev \[468 pts] \[Not Solved]

> Do you think Angel can handle this?

{% file src="/files/-MdTYgMBdfM2hzVQHgtA" %}
Angel
{% endfile %}

Lots of binary. Only 20 solved

## Stoppable - Rev \[99 pts] \[Not Solved]

> Do you have the power and the wit to decipher the contents of these programs that belong to a powerful and esoteric architecture? Let's check it out!

{% file src="/files/-MdTYudFfUx4VfEHSH2q" %}
Stoppable
{% endfile %}

Solution here

Flag: 

## IA64 - Rev \[99 pts] \[Not Solved]

> Machine instructions as never seen before!

{% file src="/files/-MdTZAeVx0f0p8qFvM\_Z" %}
IA64
{% endfile %}

Solution here

Flag: 

## MobCipher - Rev \[99 pts] \[Not Solved]

> Can you dump the flag?

{% file src="/files/-MdTZLEKOsDsYcWWWdfj" %}
Mobcipher
{% endfile %}

Solution here

Flag: 

## iFlag - Rev \[99 pts] \[Not Solved]

> We are gonna reinvent CTFs. We’re gonna start… with a revolutionary device, we introduce the iFlag, you won't have to remember your flags anymore.

{% file src="/files/-MdTZasl-xeu9VCVmnI0" %}
iFlag
{% endfile %}

Solution here

Flag: 

## EKOVM - VM \[465 pts] \[Not Solved]

> This VM was used to generate a secure flag, retrieve the original content!

{% file src="/files/-MdT\_OzN9vQbjEZ5g0M\_" %}
EkoVM
{% endfile %}

I have never done a VM so looked at it and didn't get anywhere. 22 teams solved

Flag: 

## Metarouter - VM \[99 pts] \[Not Solved]

> The last-mile ISP was hacked and we were able to recover some files. Can you tell us what the secret of the hacker is?

{% file src="/files/-MdT\_EPRS2m5jS3-G1Yc" %}
Metarouter
{% endfile %}

Solution here

Flag: 

## Tetrahedral - VM \[99 pts] \[Not Solved]

> Are you willing to take this risk?

{% file src="/files/-MdT\_7jCGMJLl3u8qupJ" %}
Tetrahedral
{% endfile %}

Solution here

Flag: 


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