radare2 Radare2 Learning Note (0x03) 0x00 Debug mode (ref: Radare2 Book) We can use $ r2 -d <binary> to open r2 with debug mode. there are several commands in debug mode: > d? ; get help on debugger
ctf Pwnable.kr - random Writeup for random in pwnable.kr. 0x00 Puzzle Daddy, teach me how to use random value in programming! ssh random@pwnable.kr -p2222 (pw:guest) 0x01 Explore ssh into the ubuntu and here
ctf Pwnable.kr - passcode Writeup for passcode of pwnable.kr 0x00 Puzzle Mommy told me to make a passcode based login system. My initial C code was compiled without any error! Well, there was some compiler warning,
radare2 Radare2 Learning Note (0x02) 0x00 Tricks If you happened to meet with a sentence like 'I accidentally the kernel with radare2.' or 'Everytime you run radare2, a random file is removed :)', don't be scared don't
radare2 Radare2 Learning Note (0x01) 0x00 Introduction Radare2 is a powerful reverse engineering tool for free. If you have a Kali OS, you can use it by default. But take care, the r2 version on kali might be