// gcc -g -O0 -m32 -no-pie -fno-pie -fno-stack-protector -mpreferred-stack-boundary=2 -z execstack execve.c #include #include int main(int argc, char *argv[]) { char buffer[32] = {0}; if(argc != 2) { printf("A single argument is required.\n"); return 1; } printf("Buffer: %p\n", buffer); strcpy(buffer, argv[1]); return 0; }