decompile_relyze.py

import re
import os
import subprocess
import sys
from pathlib import Path

RELYZE_INSTALL = Path(os.getenv("RELYZE_INSTALL_PATH", "/home/decompiler_user/RelyzeDesktop/app"))
RELYZE_CLI     = RELYZE_INSTALL / 'RelyzeCLI.exe'

def relyze_cli_run(params):
    if not RELYZE_CLI.is_file():
        return False, f'\'{RELYZE_CLI.name}\' not found.'

    logfile = Path('log.tmp')

    cli = subprocess.run(['wine64', str(RELYZE_CLI), '/output', logfile.name] + params, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)

    logdata = ''

    if logfile.is_file():
        with open(logfile.name, 'r', encoding='utf-16-le') as f:
            logdata = f.read()
        os.remove(logfile.name)

    if cli.returncode != 0:
        return False, f'{logdata}\n{cli.stdout.decode()}'

    return True, logdata

def main():

    infile  = Path('in.tmp')
    outfile = Path('out.tmp')

    with open(infile.name, 'wb') as f:
        f.write(sys.stdin.buffer.read())

    func_timeout = int(os.getenv('DECOMPILER_FUNC_TIMEOUT', 15))

    success, res = relyze_cli_run([
        '/run',
        '/plugin',
        'decompiler_explorer.rb',
        '/plugin_commandline',
        f'/in={infile.name} /out={outfile.name} /func_timeout={func_timeout}'
    ])

    os.remove(infile.name)

    if not success:
        print(res)
        os.remove(outfile.name)
        return 1

    if outfile.is_file():
        with open(outfile.name, 'r') as f:
            print(f.read())
        os.remove(outfile.name)
    else:
        print('no output file.')
        return 1

    return 0

def version():
    success, ver = relyze_cli_run(['/version'])
    if not success:
        return 1
    match = re.findall(r'\s(\d+\.\d+\.\d+)\s', ver)
    if len(match) == 0:
        return 1
    print(match[0])
    print()
    return 0

if __name__ == '__main__':
    if len(sys.argv) > 1 and sys.argv[1] == '--name':
        print('Relyze')
        sys.exit(0)
    if len(sys.argv) > 1 and sys.argv[1] == '--url':
        print('https://www.relyze.com/')
        sys.exit(0)
    if len(sys.argv) > 1 and sys.argv[1] == '--version':
        sys.exit(version())

    sys.exit(main())