#include <iostream>
#include <fstream>
#include <iomanip>
#include <inttypes.h>
#include <sstream>
#include <string>
#include <algorithm>

std::string convert_ASCII(std::string hex){
   std::string ascii = "";
   for (size_t i = 0; i < hex.length(); i += 2){
      //taking two characters from hex string
      std::string part = hex.substr(i, 2);
      //changing it into base 16
      char ch = stoul(part, nullptr, 16);
      //putting it into the ASCII string
      ascii += ch;
   }
   reverse(ascii.begin(), ascii.end());
   return ascii;
}

int main(int argc, char** argv){

    std::string filename = argv[1];
    std::ifstream in(filename, std::ios::binary);

    while(!in.eof()){
        uint32_t word;
        in.read((char*) &word, sizeof(word));
        
        std::stringstream ss;
        ss << std::hex << word;
        std::string str;
        ss >> str;

        std::cout << "0x" << std::hex 
        << std::setw(8) << std::setfill('0') 
        << word << "\t" << convert_ASCII(str) << std::endl;
    }

    in.close();

    return 0;
}