Hi everyone! This post is on b01lers CTF 2022’s pwn challenges which was held on 23/4 – 24/4. The pwn challenges are on using gets() and overflow to bypass strcmp() as well as string format attack to leak the flag located in heap memory. Let’s get started! 1. gambler_overflow Feeling luuuuuuuucky? You must create a flag.txt […]
Hi everyone! This post is on picoCTF 2022 write-up for binary exploitation that was held from 16th March 2022 to 30th Mar 2022. In this CTF, there are buffer overflow, on stack shellcode execution, format string attack, function overwrite, C programming array out of bound (OOB) arbilitary write, stack cache, and vulnerable string check. Let’s […]
Hi everyone! Today’s write-up is on CTF.SG 2022. It is a 24 hours CTF hosted over the weekend (12-13/3/2022) with many different categories such as Sanity, Web, Pwn, Cryptography, Reverse Engineering, and Misc. I did not have time to solve many challenges as I needed my sleep. This CTF definitely isn’t easy, especially for reverse […]
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There is no excerpt because this is a protected post.
There is no excerpt because this is a protected post.
There is no excerpt because this is a protected post.
There is no excerpt because this is a protected post.
Hi everyone! Today’s write-up is on Pandora, an easy GNU/Linux machine released on 10th January 2022. I won’t say the machine is easy if you are those who build the SQL injection exploit from scratch. Someone actually build the PoC exploit for an old CVE recently for this HackTheBox challenge so I leached on it. […]
Lamecarrot 
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