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colinpaice.blog
| | gist.github.com
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| | Get process name and argv in Solaris from /proc/[pid/psinfo - solaris_getprocs.c
| | blog.dornea.nu
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| | [AI summary] The blog post discusses the process of creating and executing a shellcode in C to read a file named 'flag.txt' and dump its content, including assembly code, compilation steps, and execution considerations.
| | blog.oddbit.com
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| | Overview I was recently working with someone else's C source and I wanted to add some basic error checking without mucking up the code with a bunch of if statements and calls to perror. I ended up implementing a simple must function that checks the return value of an expression, and exits with an error if the return value is less than 0. You use it like this: must(fd = open("textfile.txt", O_RDONLY)); Or:
| | blog.ikuamike.io
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| Summary Over the weekend I participated in Metasploit Community December CTF by Rapid7 with team fr334aks . We ended up getting position 57/413. The CTF was meant to be beginner-friendly. Intro Teams are provided with their own instance of a kali box which is public facing to act as a jump host to reach an ubuntu VM which hosts the challenges. On the ubuntu VM there are 20 open ports for each challenge.