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pwnable.kr horcruxes
horcruxes - 7 pt Voldemort concealed his splitted soul inside 7 horcruxes. Find all horcruxes, and ROP it! author: jiwon choi ssh horcruxes@pwnable.kr -p2222 (pw:guest) horcruxes@ubuntu:~$ ls -l total 20 -rwxr-xr-x 1 root root 12424 Aug 8 07:16 horcruxes -rw-r--r-- 1 root root 131 Aug 8 07:16 readme horcruxes@ubuntu:~$ cat readme connect to port 9032 (nc 0 9032). the 'horcruxes' binary will be e..
TJCTF 2018 Online Banking
#asm, #bof, #shellcodeOnline Banking90 points Binary Exploitation - Unsolved (100 solves)Written by nthistle Try out our new online banking service! nc problem1.tjctf.org 8005 Binary Source 취약점 발견 7 int verify_pin(char* pin) { 8 char pin_check[PIN_SIZE+1]; 9 printf("Please verify your PIN first:\nPIN: "); 10 fgets(pin_check, NAME_SIZE+1, stdin); 11 for(int i = 0; i < 4; i ++) { 12 if(pin[i] != p..
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