x86

picoCTF 2019: asm3

問題 問題文 What does asm3(0xd46c9935,0xdfe28722,0xb335450f) return? Submit the flag as a hexadecimal value (starting with '0x'). NOTE: Your submission for this question will NOT be in the normal flag format. Source located in the director…

picoCTF 2018: got-2-learn-libc

問題 問題文 This program gives you the address of some system calls. Can you get a shell? You can find the program in /problems/got-2-learn-libc_3_6e9881e9ff61c814aafaf92921e88e33 on the shell server. Source. Hints try returning to systems…