Tags

CTF

Flare-on Challenge 2018 Write-up

Flare-on challenge is a Reverse-style CTF challenge created by the FireEye FLARE team. The CTF contains lots of interesting, real-world style reversing chall...

AIS3 2015 pre-exam – complete writeup

考量到參與 AIS3 2015 pre-exam 的人幾乎都是台灣人 這個 blog 的第一篇中文 writeup 就獻給這篇了 XD 基本上就是全包這次 exam 的所有題目 有問題歡迎留言討論

BackdoorCTF 2015 – Binary + Misc

BackdoorCTF 2015 For me, this is a challenge for CTF beginners. Most of the challenges are easy to solve, although some of them require some “imagination”…

0CTF 2015 Quals – geo-newbie

Talentyange gives lots of tedious apks and you know how bad he is now. Let’s try some interesting geography knowledge. nc 202.112.26.111 29995 / nc 2...

0CTF 2015 Quals – (Baby)PolyQuine

Different people see different me. But I am always myself. <202.112.26.114:12321> Make the output of your program exactly the same as your source...

SCTF 2014 – Pwn400

Similar with Pwn200, Pwn400 gave us a binary file, but no libc.so. Open it with IDA Pro and analyze it, we found some information:

SCTF 2014 – Pwn200

SCTF is a CTF contest hold by XCTF ( seems like a Chinese version’s CTFtime.org ). Teaming up with my labmates, we have a lot of fun solving the challenges, ...

CSAW CTF 2014 – Exploitation 400 saturn

First the challenge gave us a binary file (ELF for Intel-386). But we can’t execute it, cause we don’t have the required shared library “libchallengeresponse...

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Python

Flare-on Challenge 2018 Write-up

Flare-on challenge is a Reverse-style CTF challenge created by the FireEye FLARE team. The CTF contains lots of interesting, real-world style reversing chall...

AIS3 2015 pre-exam – complete writeup

考量到參與 AIS3 2015 pre-exam 的人幾乎都是台灣人 這個 blog 的第一篇中文 writeup 就獻給這篇了 XD 基本上就是全包這次 exam 的所有題目 有問題歡迎留言討論

BackdoorCTF 2015 – Binary + Misc

BackdoorCTF 2015 For me, this is a challenge for CTF beginners. Most of the challenges are easy to solve, although some of them require some “imagination”…

0CTF 2015 Quals – geo-newbie

Talentyange gives lots of tedious apks and you know how bad he is now. Let’s try some interesting geography knowledge. nc 202.112.26.111 29995 / nc 2...

0CTF 2015 Quals – (Baby)PolyQuine

Different people see different me. But I am always myself. <202.112.26.114:12321> Make the output of your program exactly the same as your source...

SCTF 2014 – Pwn400

Similar with Pwn200, Pwn400 gave us a binary file, but no libc.so. Open it with IDA Pro and analyze it, we found some information:

CSAW CTF 2014 – Exploitation 400 saturn

First the challenge gave us a binary file (ELF for Intel-386). But we can’t execute it, cause we don’t have the required shared library “libchallengeresponse...

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Pwnable

AIS3 2015 pre-exam – complete writeup

考量到參與 AIS3 2015 pre-exam 的人幾乎都是台灣人 這個 blog 的第一篇中文 writeup 就獻給這篇了 XD 基本上就是全包這次 exam 的所有題目 有問題歡迎留言討論

BackdoorCTF 2015 – Binary + Misc

BackdoorCTF 2015 For me, this is a challenge for CTF beginners. Most of the challenges are easy to solve, although some of them require some “imagination”…

SCTF 2014 – Pwn400

Similar with Pwn200, Pwn400 gave us a binary file, but no libc.so. Open it with IDA Pro and analyze it, we found some information:

SCTF 2014 – Pwn200

SCTF is a CTF contest hold by XCTF ( seems like a Chinese version’s CTFtime.org ). Teaming up with my labmates, we have a lot of fun solving the challenges, ...

CSAW CTF 2014 – Exploitation 400 saturn

First the challenge gave us a binary file (ELF for Intel-386). But we can’t execute it, cause we don’t have the required shared library “libchallengeresponse...

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PPC

AIS3 2015 pre-exam – complete writeup

考量到參與 AIS3 2015 pre-exam 的人幾乎都是台灣人 這個 blog 的第一篇中文 writeup 就獻給這篇了 XD 基本上就是全包這次 exam 的所有題目 有問題歡迎留言討論

BackdoorCTF 2015 – Binary + Misc

BackdoorCTF 2015 For me, this is a challenge for CTF beginners. Most of the challenges are easy to solve, although some of them require some “imagination”…

0CTF 2015 Quals – geo-newbie

Talentyange gives lots of tedious apks and you know how bad he is now. Let’s try some interesting geography knowledge. nc 202.112.26.111 29995 / nc 2...

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heap

SCTF 2014 – Pwn400

Similar with Pwn200, Pwn400 gave us a binary file, but no libc.so. Open it with IDA Pro and analyze it, we found some information:

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Reversing

Flare-on Challenge 2018 Write-up

Flare-on challenge is a Reverse-style CTF challenge created by the FireEye FLARE team. The CTF contains lots of interesting, real-world style reversing chall...

AIS3 2015 pre-exam – complete writeup

考量到參與 AIS3 2015 pre-exam 的人幾乎都是台灣人 這個 blog 的第一篇中文 writeup 就獻給這篇了 XD 基本上就是全包這次 exam 的所有題目 有問題歡迎留言討論

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ASIS

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C

AIS3 2015 pre-exam – complete writeup

考量到參與 AIS3 2015 pre-exam 的人幾乎都是台灣人 這個 blog 的第一篇中文 writeup 就獻給這篇了 XD 基本上就是全包這次 exam 的所有題目 有問題歡迎留言討論

0CTF 2015 Quals – (Baby)PolyQuine

Different people see different me. But I am always myself. <202.112.26.114:12321> Make the output of your program exactly the same as your source...

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format_string

AIS3 2015 pre-exam – complete writeup

考量到參與 AIS3 2015 pre-exam 的人幾乎都是台灣人 這個 blog 的第一篇中文 writeup 就獻給這篇了 XD 基本上就是全包這次 exam 的所有題目 有問題歡迎留言討論

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CSAW

CSAW CTF 2014 – Exploitation 400 saturn

First the challenge gave us a binary file (ELF for Intel-386). But we can’t execute it, cause we don’t have the required shared library “libchallengeresponse...

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Misc

AIS3 2015 pre-exam – complete writeup

考量到參與 AIS3 2015 pre-exam 的人幾乎都是台灣人 這個 blog 的第一篇中文 writeup 就獻給這篇了 XD 基本上就是全包這次 exam 的所有題目 有問題歡迎留言討論

BackdoorCTF 2015 – Binary + Misc

BackdoorCTF 2015 For me, this is a challenge for CTF beginners. Most of the challenges are easy to solve, although some of them require some “imagination”…

0CTF 2015 Quals – geo-newbie

Talentyange gives lots of tedious apks and you know how bad he is now. Let’s try some interesting geography knowledge. nc 202.112.26.111 29995 / nc 2...

0CTF 2015 Quals – (Baby)PolyQuine

Different people see different me. But I am always myself. <202.112.26.114:12321> Make the output of your program exactly the same as your source...

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BOF

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DEFCON

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33C3

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XCTF

0CTF 2015 Quals – geo-newbie

Talentyange gives lots of tedious apks and you know how bad he is now. Let’s try some interesting geography knowledge. nc 202.112.26.111 29995 / nc 2...

0CTF 2015 Quals – (Baby)PolyQuine

Different people see different me. But I am always myself. <202.112.26.114:12321> Make the output of your program exactly the same as your source...

SCTF 2014 – Pwn400

Similar with Pwn200, Pwn400 gave us a binary file, but no libc.so. Open it with IDA Pro and analyze it, we found some information:

SCTF 2014 – Pwn200

SCTF is a CTF contest hold by XCTF ( seems like a Chinese version’s CTFtime.org ). Teaming up with my labmates, we have a lot of fun solving the challenges, ...

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ruby

BackdoorCTF 2015 – Binary + Misc

BackdoorCTF 2015 For me, this is a challenge for CTF beginners. Most of the challenges are easy to solve, although some of them require some “imagination”…

0CTF 2015 Quals – (Baby)PolyQuine

Different people see different me. But I am always myself. <202.112.26.114:12321> Make the output of your program exactly the same as your source...

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HITCON

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Forensic

Flare-on Challenge 2018 Write-up

Flare-on challenge is a Reverse-style CTF challenge created by the FireEye FLARE team. The CTF contains lots of interesting, real-world style reversing chall...

BackdoorCTF 2015 – Binary + Misc

BackdoorCTF 2015 For me, this is a challenge for CTF beginners. Most of the challenges are easy to solve, although some of them require some “imagination”…

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Crypto

Flare-on Challenge 2018 Write-up

Flare-on challenge is a Reverse-style CTF challenge created by the FireEye FLARE team. The CTF contains lots of interesting, real-world style reversing chall...

AIS3 2015 pre-exam – complete writeup

考量到參與 AIS3 2015 pre-exam 的人幾乎都是台灣人 這個 blog 的第一篇中文 writeup 就獻給這篇了 XD 基本上就是全包這次 exam 的所有題目 有問題歡迎留言討論

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heap_overflow

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SCTF

SCTF 2014 – Pwn400

Similar with Pwn200, Pwn400 gave us a binary file, but no libc.so. Open it with IDA Pro and analyze it, we found some information:

SCTF 2014 – Pwn200

SCTF is a CTF contest hold by XCTF ( seems like a Chinese version’s CTFtime.org ). Teaming up with my labmates, we have a lot of fun solving the challenges, ...

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shellcode

SCTF 2014 – Pwn400

Similar with Pwn200, Pwn400 gave us a binary file, but no libc.so. Open it with IDA Pro and analyze it, we found some information:

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assembly

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ROP

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use_after_free

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MeePwn

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Javascript

Flare-on Challenge 2018 Write-up

Flare-on challenge is a Reverse-style CTF challenge created by the FireEye FLARE team. The CTF contains lots of interesting, real-world style reversing chall...

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Web

AIS3 2015 pre-exam – complete writeup

考量到參與 AIS3 2015 pre-exam 的人幾乎都是台灣人 這個 blog 的第一篇中文 writeup 就獻給這篇了 XD 基本上就是全包這次 exam 的所有題目 有問題歡迎留言討論

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CPP

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0CTF

0CTF 2015 Quals – geo-newbie

Talentyange gives lots of tedious apks and you know how bad he is now. Let’s try some interesting geography knowledge. nc 202.112.26.111 29995 / nc 2...

0CTF 2015 Quals – (Baby)PolyQuine

Different people see different me. But I am always myself. <202.112.26.114:12321> Make the output of your program exactly the same as your source...

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VolgaCTF

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Z3

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MMA

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qemu

Flare-on Challenge 2018 Write-up

Flare-on challenge is a Reverse-style CTF challenge created by the FireEye FLARE team. The CTF contains lots of interesting, real-world style reversing chall...

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SECCON

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git

Some notes on migrating to Jekyll

Recently I’ve decided to migrate my blogging framework from Hexo to Jekyll. Here are some notes that I took for recording the migration process.

Migrate to Github Pages

So I finally decided to migrate my blog from Logdown to Github Pages. Took me about three days to get it done. Here I write down some notes to record the who...

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docker

Some notes on migrating to Jekyll

Recently I’ve decided to migrate my blogging framework from Hexo to Jekyll. Here are some notes that I took for recording the migration process.

Migrate to Github Pages

So I finally decided to migrate my blog from Logdown to Github Pages. Took me about three days to get it done. Here I write down some notes to record the who...

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Browser

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perl

0CTF 2015 Quals – (Baby)PolyQuine

Different people see different me. But I am always myself. <202.112.26.114:12321> Make the output of your program exactly the same as your source...

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Polyglot

0CTF 2015 Quals – (Baby)PolyQuine

Different people see different me. But I am always myself. <202.112.26.114:12321> Make the output of your program exactly the same as your source...

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Quine

0CTF 2015 Quals – (Baby)PolyQuine

Different people see different me. But I am always myself. <202.112.26.114:12321> Make the output of your program exactly the same as your source...

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BackdoorCTF

BackdoorCTF 2015 – Binary + Misc

BackdoorCTF 2015 For me, this is a challenge for CTF beginners. Most of the challenges are easy to solve, although some of them require some “imagination”…

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AIS3

AIS3 2015 pre-exam – complete writeup

考量到參與 AIS3 2015 pre-exam 的人幾乎都是台灣人 這個 blog 的第一篇中文 writeup 就獻給這篇了 XD 基本上就是全包這次 exam 的所有題目 有問題歡迎留言討論

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NES

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pin

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side-channel-attack

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Hack.lu

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off-by-one

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PowerPC

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padding_oracle_attack

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pdflatext

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local_root

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file_stream_pointer_overflow

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Hexo

Migrate to Github Pages

So I finally decided to migrate my blog from Logdown to Github Pages. Took me about three days to get it done. Here I write down some notes to record the who...

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node.js

Migrate to Github Pages

So I finally decided to migrate my blog from Logdown to Github Pages. Took me about three days to get it done. Here I write down some notes to record the who...

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NexT

Migrate to Github Pages

So I finally decided to migrate my blog from Logdown to Github Pages. Took me about three days to get it done. Here I write down some notes to record the who...

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brainfuck

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seccomp

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hxp

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Firefox

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SpiderMonkey

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Plaid

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Edge

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ChakraCore

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type_confusion

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Jekyll

Some notes on migrating to Jekyll

Recently I’ve decided to migrate my blogging framework from Hexo to Jekyll. Here are some notes that I took for recording the migration process.

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Ruby

Some notes on migrating to Jekyll

Recently I’ve decided to migrate my blogging framework from Hexo to Jekyll. Here are some notes that I took for recording the migration process.

Back to Top ↑

flare-on

Flare-on Challenge 2018 Write-up

Flare-on challenge is a Reverse-style CTF challenge created by the FireEye FLARE team. The CTF contains lots of interesting, real-world style reversing chall...

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Windows

Flare-on Challenge 2018 Write-up

Flare-on challenge is a Reverse-style CTF challenge created by the FireEye FLARE team. The CTF contains lots of interesting, real-world style reversing chall...

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web_assembly

Flare-on Challenge 2018 Write-up

Flare-on challenge is a Reverse-style CTF challenge created by the FireEye FLARE team. The CTF contains lots of interesting, real-world style reversing chall...

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Java

Flare-on Challenge 2018 Write-up

Flare-on challenge is a Reverse-style CTF challenge created by the FireEye FLARE team. The CTF contains lots of interesting, real-world style reversing chall...

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