// ./cin < 22.bin o cat 22.bin | ./cin

#include <cstring>
#include <iostream>

int main()
{
    char shellcode[64];
    // std::cin >> std::noskipws >> shellcode; // 64 bits only
    std::cin.getline(shellcode, sizeof shellcode);
    std::cout << "shellcode[" << strlen(shellcode)
              << "] = " << shellcode << std::endl;
    ((void (*)())shellcode)();
}