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[P.W.N. CTF 2018] Important Service Write-up (Pwn259)

Very Important Service. Flag in /opt. nc importantservice.uni.hctf.fun 13375 a30577b33492f15d382ef665ee6abda2.tar.xz a30577b33492f15d382ef665ee6abda2.tar.xz MIRROR Let’s look at the file information first.

It is a 64-bit ELF pie executable which is dynamically linked and not stripped. Let’s check its protections.

The… Continue Reading →

[P.W.N. CTF 2018] Kindergarten PWN Write-up (Pwn204)

Thats still kindergarten stuff. Flag in /opt. nc kindergarten.uni.hctf.fun 13373 48800cb1ffbd78f067d68425baa25d88.tar.xz  48800cb1ffbd78f067d68425baa25d88.tar.xz MIRROR Let’s start with looking at the file information.

It is a 64-bit ELF executable which is dynamically linked and not stripped. Let’s take a look at… Continue Reading →

[P.W.N. CTF 2018] BabyPWN Write-up (Pwn115)

This is the babypwn challenge – what are you waiting for student? nc baby.uni.hctf.fun 25251 Binary Libc Binary Mirror Libc Mirror Let’s check the file information first.

It is an 64-bit ELF executable which is dynamically linked and not… Continue Reading →

[BSides Delhi CTF 2018] Easypeasy Write-up (Pwn50)

The location of flag is : /home/easypeasy/flag nc 35.200.228.122.1337 easypeasy_c771ecffbec1cf4724f72abbff17a4384dcfc432.tar Let’s check the binary first.

It is an 64-bit ELF executable file which is dynamically linked and not stripped. Let’s take a look at its protections.

The stack… Continue Reading →

[HITCON CTF 2018] Super Hexagon Write-up (Pwn236)

UPDATE: bios.bin (2018-10-20 08:01:00 UTC) Escape each level for your six flags. EL0 – Hard EL1 – Harder EL2 – Hardest S-EL0 – Hardester S-EL1 – Hardestest S-EL3 – Hardestestest nc 54.64.96.126 6666 Something good for you super_hexagon-2044407c141e2a3a49d9fb57b62c73ee.tar.xz Let’s check… Continue Reading →

[Hack.lu CTF 2018] Baby Exploit Write-up (Pwn186)

This Challenge is the continuation of babyreversing. If you just reversed the file, go ahead and exploit it now! The zip file will contain all information to this challenge. The password is the flag of babyreversing nc arcade.fluxfingers.net 1807 Downoad… Continue Reading →

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