시스템 해킹 (Pwnable)/Wargame
Protostar - Format 2 (포맷 스트링 버그)
Format2.c 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 #include #include #include #include int target; void vuln() { char buffer[512]; fgets(buffer, sizeof(buffer), stdin); printf(buffer); if(target == 64) { printf("you have modified the target :)\n"); } else { printf("target is %d :(\n", target); } } int main(int argc, char **argv) { vuln(); } Colored by Color Scripter cs i..