Writeup CTF IBT ctfsdotme 2016 All your base

Writeup CTF IBT ctfsdotme All your base - Sitakom Blog

Pada soal ini peserta diberikan file decode_me.txt yang berisi 3 soal crypto base, ada 2 soal base64 dan 1 soal base32. Perlu diketahui untuk menyelesaikan tantangan ini peserta tidak perlu susah payah untuk menyelesaikannya, cukup dengan mengetahui jenis crypto apa yang terdapat pada soal tersebut peserta sudah bisa mendapatkan flag dari soal ini.

Ok. sekarang kita akan menuju ke pembahasan tantangan ini.

• Berikut 3 soal yang diberikan panitia:

Soal All Your Base

1. Q3J5cFQwXw==



2. 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





3. L5DHKTS7KIQWO2DU

• Menyelesaikan soal nomor 1, cukup decode menggunakan base64 decoder (lihat blockquote dibawah). silahkan googling soal decodernya di google sudah cukup banyak yang menyediakan, atau bisa juga menggunakan hackbar addons mozilla.

 root@kali:~/Desktop# echo "Q3J5cFQwXw==" | base64 -d
CrypT0_

• Ok. soal nomor 1 sudah ditemukan, simpan dulu potongan flag tersebut, karena masih ada potongan-potongan lainnya yang masih harus  digabungkan untuk bisa di submit di web scoring, untuk penyelesaian soal nomor 2 bisa menggunakan perintah seperti penyelesaian nomor 1 di atas, tetapi kita tambahkan output dengan format [dot]png.

Decode soal2

root@kali:~/Desktop# echo "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 | base64 -d > soal2_decode.png

• Akan didapatkan sebuah file gambar, dan terdapat tulisan are, berarti disini kita sudah mendapatkan potongan flag CrypT0_are. bisa dilihat pada gambar di bawah.

Potongan Flag

•  Sekarang tinggal menyelesaikan soal3, tinggal gunakan online decoder saja kita sudah bisa mendapatkan sisa flag nya. dan bisa langsung di submit. silahkan buka link ny di http://adf.ly/1WpFNA dan hasilnya akan mendapatkan potongan flag _FuN_R!ght (Lihat gambar dibawah ini).

Penyelesaian Soal 3

 Flag : IBT2016{CrypT0_are_FuN_R!ght}