By cating and grepping the file, we know that there was a file named /home/memes/flag.c| Blog
It’s clearly a python compiled program since there is a libpython and also, when using decompiler, there was a function name PyDontWriteByteCode| Blog
The binary loads the flag.txt to the memory and asks us to provide input.| Blog
wget -r fun.ritsec.club:8007| Blog
By judging the program’s interface, we know that it was a heap challenge.| Blog