ravro_dcrpt - Decrypt report files of ravro to pdf

(Written in Go because, you know, "write once, run anywhere.")

Introduction

This is a tool to decrypt reports submitted by a hunter from the Ravro platform bug bounty.

Manual Install Tools

1 - Install openssl

• Windows : https://slproweb.com/products/Win32OpenSSL.html
  
• Linux (Ubuntu) : apt update && apt install build-essential checkinstall zlib1g-dev openssl libssl-dev -y
• Mac OS : brew install openssl
  

2 - Install wkhtmltopdf

• Windows : https://wkhtmltopdf.org/downloads.html and add environment variable C:\ProgramFiles\wkhtmltopdf

• Linux :
  

  $ apt install libssl1.0-dev
  $ apt --fix-broken install
  $ apt install libssl1.0-dev
  $ cd ~
  $ wget https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.3/wkhtmltox-0.12.3_linux-generic-amd64.tar.xz
  $ tar vxf wkhtmltox-0.12.3_linux-generic-amd64.tar.xz
  $ cp wkhtmltox/bin/wk* /usr/local/bin/
  

  And you can confirm with:

  $ wkhtmltopdf --version
  wkhtmltopdf 0.12.3 (with patched qt)
  

• Mac OS : brew install wkhtmltopdf
  

3 - Copy your private key to key directory
4 - Download .zip file report, Copy zip file in the encrypt directory.
5 - Run ravro_dcrpt.exe / ravro_dcrpt

Automation Install Tools

Linux

root# chmod +x linux.sh
root# ./linux.sh

Windows

C:\Users\ravro> win64.bat

MacOS

root# ./darwin.sh

Schema

.
├── decrypt
│   └── ir2020-07-16-0002
│       └── test__ir2020-07-16-0002__user3.pdf
├── encrypt
│   └── report-ir2020-07-16-0002
│       ├── judgment
│       │   └── data.ravro
│       └── report
│           └── data.ravro
├── key
│   └── key.private

Usage :

Use without command line :

$ ./ravro_dcrpt -init
$ ./ravro_dcrpt
>> Current Version : ravro_dcrpt/1.0.2
>> Github : https://github.com/ravro-ir/ravro_dcrp
>> Issue : https://github.com/ravro-ir/ravro_dcrp/issues
>> Author : Ravro Development Team (RDT)
>> Help : ravro_dcrpt --help 


Use the arrow keys to navigate: ↓ ↑ → ← 
? Please choose a key: 
  ▸ ravro_key2
    ravro_key1


[++++] Starting for decrypting Report . . . 
[++++] Starting for decrypting Judgment . . . 
[++++] Starting for decrypting Amendment . . . 
[++++] Decrypted successfully 
[++++] Starting report to pdf . . . 
[++++] PDF generated successfully

Receive latest version :

$ ./ravro_dcrpt -update

Receive log of error

$ ./ravro_dcrpt -log

Convert report to json

$ ./ravro_dcrpt -json

Use with command line :

$ ./ravro_dcrpt -init
$ ./ravro_dcrpt -in=<Inout path, /home/irx0xx-xx-xx-000x> -out=<Output path, Ex : /home/output/> -key=<KEY PATH DIR, Ex: key.private>
$ mkdir /home/output
$ mkdir /home/key
$ ./ravro_dcrpt -in=/home/irx0xx-xx-xx-000x -out=/home/output/ -key=/home/key/key.private
>> Current Version : ravro_dcrpt/1.0.2
>> Github : https://github.com/ravro-ir/ravro_dcrp
>> Issue : https://github.com/ravro-ir/ravro_dcrp/issues
>> Author : Ravro Development Team (RDT)
>> Help : ravro_dcrpt --help 


Use the arrow keys to navigate: ↓ ↑ → ← 
? Please choose a key: 
  ▸ ravro_key2
    ravro_key1


[++++] Starting for decrypting Report . . . 
[++++] Starting for decrypting Judgment . . . 
[++++] Starting for decrypting Amendment . . . 
[++++] Decrypted successfully 
[++++] Starting report to pdf . . . 
[++++] PDF generated successfully

Building from source

Install a Go compiler.

Run the following commands in the checked-out repository:

$ git clone https://github.com/ravro-ir/ravro_dcrpt.git
$ cd ravro_dcrpt
$ go build ravro_dcrpt
$ go run ravro_dcrpt

Building other platform:

$ GOOS=windows GOARCH=amd64 go build .

$ GOOS=darwin GOARCH=amd64 go build .

$ GOOS=linux GOARCH=amd64 go build .

(Add the appropriate .exe extension on Windows systems)

Install on Arch Linux

You can use this package which compiles and installs from latest commit of main branch:

https://aur.archlinux.org/packages/ravro_dcrpt-git/

git clone https://aur.archlinux.org/ravro_dcrpt-git.git
cd ravro_dcrpt-git
makepkg -sri

Bugs

Please use github issues to report bugs.

Changelog

v1.0.3

• Added multi zip file for decrypting
• Change read argument of multi zip file for decrypting
• Multi select key and refactor code of paths
• Refactor code
• Error handling
• Fixed bugs

v1.0.2

• Added feature logger
• Added feature spinner load
• Added update ravro_dcrpt
• Better performance pdf result
• Project packaging
• Added convert to json
• Bug fix

License

GNU General Public License, version 3

Author

Ramin Farajpour Cami <ramin.blackhat@gmail.com>, <farajpour@ravro.ir>