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  • Description
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  1. Competitions
  2. 2024
  3. Technofair 11

DUMPling

Previouskurang berartiNextMalicious

Last updated 11 months ago

Description

hufttt, saya lupa dimana menyimpan folder flag nya :(

chall

Author: millkywaay

Kita diberikan file memory dump bernama chall.raw. Untuk menganalisis file memory dump, kita bisa menggunakan tool Volatility. Di waktu kompetisi, saya tidak berhasil melakukan dumpfiles sebagaimana pada soal menggunakan volatility 2, untuk alasan yang tidak saya ketahui.

Setelah kompetisi selesai, saya mendapatkan info cara solve yang menggunakan volatility 3. Jadi pertama-tama, kita menggunakan command berikut: vol -f chall.raw windows.filescan | grep -Fi "flag".

Jika membukaclue.txt menggunakan dumpfiles, kita akan diarahkan untuk membuka flag1.png dan flag2.png (kita telah menemukan kedua file tersebut di atas).

Dumpfiles bisa kita lakukan dengan command berikut: vol -f chall.raw windows.dumpfiles --virtaddr 0xa80953ebc870

Flag: TechnoFair11{You_fiNd_THe_fLaG}

Kesimpulan

  • vol -f chall.raw windows.filescan | grep -Fi "flag"

  • vol -f chall.raw windows.dumpfiles --virtaddr 0xa80953ebc870

  • Sebaiknya, gunakan kedua versi dari Volatility

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