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import os
import re
import requests
import pandas as pd
from bs4 import BeautifulSoup
url = "https://samples.vx-underground.org/samples/Families/"
html_content = requests.get(url).text
soup = BeautifulSoup(html_content, "html.parser")
family_links = [a["href"] for a in soup.find_all("a", href=True) if re.match(r'https://samples.vx-underground.org/samples/Families/[\w-]+/', a["href"])]
data = []
download_path = os.getcwd()
for family_link in family_links:
family_name = family_link.split('/')[-2]
print(f'Downloading files for {family_name}...')
family_html_content = requests.get(family_link).text
family_soup = BeautifulSoup(family_html_content, "html.parser")
sample_links = [a["href"] for a in family_soup.find_all("a", href=True) if a["href"].endswith(".7z")]
for sample_link in sample_links:
sample_name = sample_link.split('/')[-1]
family_path = os.path.join(download_path, family_name)
if not os.path.exists(family_path):
os.makedirs(family_path)
file_path = os.path.join(family_path, sample_name)
if not os.path.exists(file_path):
try:
response = requests.get(sample_link, stream=True)
with open(file_path, "wb") as f:
f.write(response.content)
except Exception as e:
print(f"Error downloading {sample_name}: {e}")
continue
data.append({"family": family_name, "sample": sample_name})
df = pd.DataFrame(data)
df.to_csv("samples_and_families.csv", index=False)
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