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목록2024/10/02 (1)
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[Dreamhack] whatsdifferent
코드// Name: chall.c// Compile Option: gcc chall.c -o chall -fno-stack-protector#include #include #include #include #include #include #define FLAG_SIZE 0x45void alarm_handler() { puts("TIME OUT"); exit(-1);}void initialize() { setvbuf(stdin, NULL, _IONBF, 0); setvbuf(stdout, NULL, _IONBF, 0); signal(SIGALRM, alarm_handler); alarm(30);}int main(int argc, char *argv[]) { char cm..
CTF/MISC
2024. 10. 2. 00:10