pwn

• Basically pwn (Binary Exploitation) is one of the CTF category that needs you to play with the binary of a code. Mostly it will be a C language or ELF, but don't be suprise if the challenge give you other than that

Basic Checking

Command	Explaination
file filename	to know what file type is the file
strings filename	print all printable strings
checksec filename	check the properties of an executable
strace filename	trace system calls and signals
objdump -M intel -d filename	displaying various information about object files

Format String VulnerabilityInteger OverflowExecutable Propertiesgdb-gef