Back to basics

not pretty much many options. No need to open a link from a browser, there is always a different way
  • Link: http://35.197.254.240/backtobasics

Solve:

  • Steps

    • Tried to connect with telnet, curl, httpie but it was in vain.

    • Then tried to send a POST request with curl: 
        >> curl -X POST -d="data=data" http://35.197.254.240/backtobasics/index.php
      
  <!--
  var _0x7f88=["","join","reverse","split","log","ceab068d9522dc567177de8009f323b2"];function reverse(_0xa6e5x2){flag= _0xa6e5x2[_0x7f88[3]](_0x7f88[0])[_0x7f88[2]]()[_0x7f88[1]](_0x7f88[0])}console[_0x7f88[4]]= reverse;console[_0x7f88[4]](_0x7f88[5])
  -->
    • Nice we received some JavaScript code ! Now we can beautify it using beautifier and then save the code then run it using nodejs. ```commandline

      cat flag.js function reverse(_0xa6e5x2) { flag = _0xa6e5x2‘split’‘reverse’‘join’; console.log(flag); } reverse(‘ceab068d9522dc567177de8009f323b2’)

    nodejs flag.js 2b323f9008ed771765cd2259d860baec ```

Flag: 2b323f9008ed771765cd2259d860baec