byp4a55 professor6T9

Linux premium133.web-hosting.com 4.18.0-553.44.1.lve.el8.x86_64 #1 SMP Thu Mar 13 14:29:12 UTC 2025 x86_64
LiteSpeed
162.0.232.69

File Name : mrs_uploader.py

"""
This program is free software: you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.

This software is also available under ImunifyAV commercial license,
see <https://www.imunify360.com/legal/eula>
"""
from __future__ import annotations

import re
from asyncio import CancelledError, Queue
from contextlib import ExitStack, suppress
from logging import getLogger
from typing import TYPE_CHECKING, List

from defence360agent.api import inactivity
from defence360agent.contracts.config import Malware as Config
from defence360agent.contracts.license import LicenseError
from defence360agent.contracts.messages import MessageType
from defence360agent.contracts.plugins import (
    MessageSink,
    MessageSource,
    expect,
)
from defence360agent.utils import recurring_check
from imav.malwarelib.utils import malware_response

if TYPE_CHECKING:
    from imav.contracts.messages import MalwareMRSUpload

UploaderQueue = Queue[tuple[str, MalwareMRSUpload]]

logger = getLogger(__name__)

class MRSUploader(MessageSink, MessageSource):
    ERR_MSG = "Failed to submit a file"
    SUSP_PATTERN = re.compile(r"(?:suspicious\..+|[CS]MW-SUS-.+|SMW-HEUR-ELF)")

def __init__(self):
        self._upload_queue: UploaderQueue = Queue()

async def create_source(self, loop, sink):
        self._sink = sink
        self._loop = loop
        self._upload_task = loop.create_task(self.upload())

async def create_sink(self, loop):
        pass

async def shutdown(self):
        self._upload_task.cancel()
        with suppress(CancelledError):
            await self._upload_task

def _separate_hits_by_type(self, results) -> tuple:
        malicious = []
        suspicious = []
        extended_suspicious = []
        for file, data in results.items():
            is_extended_suspicious = False
            is_suspicious = False
            is_malicious = False
            for hit in data["hits"]:
                is_extended_suspicious |= hit.get("extended_suspicious", False)
                is_suspicious |= bool(
                    hit["suspicious"]
                    and self.SUSP_PATTERN.match(hit["matches"])
                )
                is_malicious |= not hit["suspicious"]
            hit_info = malware_response.HitInfo(file, data["hash"])
            if is_extended_suspicious:
                extended_suspicious.append(hit_info)
            elif is_suspicious:
                suspicious.append(hit_info)
            elif is_malicious:
                malicious.append(hit_info)
        return malicious, suspicious, extended_suspicious

@expect(MessageType.MalwareScan)
    async def process_scan(self, message):
        results = message["results"]
        if results is None:
            return
        if not Config.SEND_FILES:
            logger.info("Uploading files to MRS is disabled")
            return
        (
            malicious_hits,
            suspicious_hits,
            extended_suspicious_hits,
        ) = self._separate_hits_by_type(results)
        if malicious_hits:
            await self._sink.process_message(
                MessageType.MalwareMRSUpload(
                    hits=malicious_hits, upload_reason="malicious"
                )
            )

if suspicious_hits:
            # Move uploading to another task
            await self._sink.process_message(
                MessageType.MalwareMRSUpload(
                    hits=suspicious_hits, upload_reason="suspicious"
                )
            )
        if extended_suspicious_hits:  # pragma: no cover
            await self._sink.process_message(
                MessageType.MalwareMRSUpload(
                    hits=extended_suspicious_hits,
                    upload_reason="extended-suspicious",
                )
            )
        errors = message["summary"].get("errors")
        if errors:
            error_hits = [
                malware_response.HitInfo(hit["file"], hit["hash"])
                for hit in errors
            ]
            await self._sink.process_message(
                MessageType.MalwareMRSUpload(
                    hits=error_hits, upload_reason="scan_error"
                )
            )

@recurring_check(0)
    async def upload(self):
        (
            upload_reason,
            message,
        ) = await self._upload_queue.get()

hits: List[malware_response.HitInfo] = message["hits"]

hashes_generator = malware_response.check_known_hashes(
            self._loop, (hit.hash for hit in hits), upload_reason
        )
        no_new_hashes = True
        with ExitStack() as stack:
            stack.callback(self._upload_queue.task_done)
            async for unknown_hashes in hashes_generator:
                files = [
                    hit.file for hit in hits if hit.hash in unknown_hashes
                ]
                if files:
                    no_new_hashes = False
                    try:
                        await self._upload_files(files, upload_reason, message)
                    except malware_response.UploadFailure as e:
                        logger.error("Failed to upload files: %s", e)

if no_new_hashes:
            logger.info("All files are known to MRS. Skipping uploading...")

async def _upload_files(
        self, files: list[str], upload_reason: str, message: MalwareMRSUpload
    ):
        with inactivity.track.task("mrs_upload"):
            for file in files:
                try:
                    await malware_response.upload_with_retries(
                        file, upload_reason=upload_reason
                    )
                except LicenseError as e:
                    logger.warning("Cannot process message %s: %s", message, e)
                    break
                except FileNotFoundError as e:
                    err = "{}. {}".format(self.ERR_MSG, e.strerror)
                    logger.warning("%s: %s", err, e.filename)

@expect(MessageType.MalwareMRSUpload)
    async def process_hits(self, message: MalwareMRSUpload):
        upload_reason = message.get("upload_reason", "suspicious")
        self._upload_queue.put_nowait((upload_reason, message))

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	root/root	0755	2026-03-03 09:05:23
..	dir	-	root/root	0755	2026-03-03 09:05:23
__pycache__	dir	-	root/root	0755	2026-03-03 09:05:23
__init__.py	application/x-empty	0 B	root/root	0644	2026-01-23 01:55:22
aibolit_result_scan.py	text/plain	5.26 KB	root/root	0644	2026-01-23 01:55:22
cleanup.py	text/plain	32.32 KB	root/root	0644	2026-01-23 01:55:22
cleanup_revert.py	text/plain	3.37 KB	root/root	0644	2026-01-23 01:55:22
detached_scan.py	text/plain	9.3 KB	root/root	0644	2026-01-23 01:55:22
imunify_patch_subscription.py	text/plain	4.12 KB	root/root	0644	2026-01-23 01:55:22
malware_response.py	text/plain	3.82 KB	root/root	0644	2026-01-23 01:55:22
mrs_uploader.py	text/plain	6.6 KB	root/root	0644	2026-01-23 01:55:22
patch_vulnerabilities.py	text/plain	7.91 KB	root/root	0644	2026-01-23 01:55:22
remote_patch_revert.py	text/plain	2.62 KB	root/root	0644	2026-01-23 01:55:22
scan_queue.py	text/plain	2.32 KB	root/root	0644	2026-01-23 01:55:22
scanner.py	text/plain	4.11 KB	root/root	0644	2026-01-23 01:55:22
schedule_watcher.py	text/plain	10.9 KB	root/root	0644	2026-01-23 01:55:22
store.py	text/plain	25.99 KB	root/root	0644	2026-01-23 01:55:22
store_vulnerabilities.py	text/plain	5.24 KB	root/root	0644	2026-01-23 01:55:22

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