Guillaume BOURGEOIS
93 lines
2.5 KiB
Python
93 lines
2.5 KiB
Python
import json, os, sys, ssl, io, csv, urllib.request, urllib.error
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LISTS = {
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"ips": "https://sslbl.abuse.ch/blacklist/sslipblacklist.csv",
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"fingerprints": "https://sslbl.abuse.ch/blacklist/sslblacklist.csv",
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}
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def _cfg():
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return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
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def _inputs():
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return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
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def _ctx(cfg):
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if cfg.get("insecure"):
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c = ssl.create_default_context()
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c.check_hostname = False
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c.verify_mode = ssl.CERT_NONE
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return c
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return None
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def _headers(cfg):
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h = {"User-Agent": "Riposte-SOAR"}
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k = cfg.get("api_key")
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if k:
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h["Auth-Key"] = str(k)
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return h
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def _get(url, cfg):
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req = urllib.request.Request(url, headers=_headers(cfg))
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with urllib.request.urlopen(req, timeout=120, context=_ctx(cfg)) as r:
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return r.read()
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def _run(fn):
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try:
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print(json.dumps(fn(_cfg(), _inputs())))
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except urllib.error.HTTPError as e:
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print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
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sys.exit(1)
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except Exception as e:
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print(json.dumps({"error": str(e)}))
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sys.exit(1)
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def main(cfg, inputs):
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key = str(inputs.get("list") or cfg.get("list") or "ips").lower()
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url = LISTS.get(key, LISTS["ips"])
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raw = _get(url, cfg).decode("utf-8", "replace")
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maxn = int(inputs.get("max_indicators") or 0)
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out = []
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for row in csv.reader(io.StringIO(raw)):
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if not row or row[0].lstrip().startswith("#"):
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continue
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first = row[0].strip()
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if first.lower() in ("firstseen", "listingdate"): # header row
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continue
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if key == "ips":
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# Firstseen,DstIP,DstPort
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if len(row) < 2:
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continue
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ip = row[1].strip()
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if not ip:
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continue
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item = {"value": ip, "type": "ip"}
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if len(row) > 2:
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item["port"] = row[2].strip()
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out.append(item)
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else:
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# Listingdate,SHA1,Listingreason
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if len(row) < 2:
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continue
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fp = row[1].strip()
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if not fp:
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continue
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item = {"value": fp, "type": "hash"}
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if len(row) > 2:
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item["reason"] = row[2].strip()
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out.append(item)
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if maxn and len(out) >= maxn:
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break
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return {"source": "sslbl:" + key, "count": len(out), "indicators": out}
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_run(main)
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