format3.c #include #include #include #include int target; void printbuffer(char *string) { printf(string); } void vuln() { char buffer[512]; fgets(buffer, sizeof(buffer), stdin); printbuffer(buffer); if(target == 0x01025544) { printf("you have modified the target :)\n"); } else { printf("target is %08x :(\n", target); } } int main(int argc, char **argv) { vuln(); } 출처: http://liveoverflow.com/bi..
