mirror of https://github.com/MISP/misp-modules
initial version of a Bitcoin module
Sascha Rommelfangen
parent
815f1ec0ed
commit
b01cb28323
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@ -0,0 +1,185 @@
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import sys
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import json
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import requests
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import time
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misperrors = {'error': 'Error'}
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mispattributes = {'input': ['btc'], 'output': ['text']}
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moduleinfo = {'version': '0.1', 'author': 'Sascha Rommelfangen',
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'description': 'BTC expansion service to \
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get quick information from MISP attributes',
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'module-type': ['hover']}
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moduleconfig = []
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blockchain_firstseen='https://blockchain.info/q/addressfirstseen/'
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blockchain_balance='https://blockchain.info/q/addressbalance/'
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blockchain_totalreceived='https://blockchain.info/q/getreceivedbyaddress/'
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blockchain_all='https://blockchain.info/rawaddr/'
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converter = 'https://min-api.cryptocompare.com/data/pricehistorical?fsym=BTC&tsyms=USD,EUR&ts='
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converter_rls = 'https://min-api.cryptocompare.com/stats/rate/limit'
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result_text = ""
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g_rate_limit = 300
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start_time = 0
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conversion_rates = {}
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def get_consumption(output=False):
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req = requests.get(converter_rls)
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jreq = req.json()
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minute = str(jreq['Minute']['CallsLeft']['Histo'])
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hour = str(jreq['Hour']['CallsLeft']['Histo'])
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# Debug out for the console
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print("Calls left this minute / hour: " + minute + " / " + hour)
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return minute, hour
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def convert(btc, timestamp):
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global g_rate_limit
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global start_time
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global now
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global conversion_rates
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date = time.strftime('%Y-%m-%d', time.localtime(timestamp))
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# Lookup conversion rates in the cache:
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if date in conversion_rates:
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(usd, eur) = conversion_rates[date]
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else:
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# If not cached, we have to get the converion rates
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# We have to be careful with rate limiting on the server side
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if g_rate_limit == 300:
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minute, hour = get_consumption()
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g_rate_limit -= 1
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now = time.time()
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delta = now - start_time
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#print(g_rate_limit)
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if g_rate_limit <= 10:
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minute, hour = get_consumption(output=True)
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if int(minute) <= 10:
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#print(minute)
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#get_consumption(output=True)
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time.sleep(3)
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else:
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mprint(minute)
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start_time = time.time()
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g_rate_limit = int(minute)
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try:
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req = requests.get(converter+str(timestamp))
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jreq = req.json()
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usd = jreq['BTC']['USD']
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eur = jreq['BTC']['EUR']
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# Since we have the rates, store them in the cache
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conversion_rates[date] = (usd, eur)
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except Exception as ex:
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mprint(ex)
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get_consumption(output=True)
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# Actually convert and return the values
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u = usd * btc
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e = eur * btc
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return u,e
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def mprint(input):
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# Prepare the final print
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global result_text
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result_text = result_text + "\n" + str(input)
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def handler(q=False):
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global result_text
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global conversion_rates
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start_time = time.time()
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now = time.time()
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if q is False:
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return False
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request = json.loads(q)
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click = False
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# This means the magnifying glass has been clicked
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if request.get('persistent') == 1:
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click = True
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# Otherwise the attribute was only hovered over
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if request.get('btc'):
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btc = request['btc']
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else:
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return False
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mprint("\nAddress:\t" + btc)
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try:
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req = requests.get(blockchain_all+btc+"?limit=50&filter=5")
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jreq = req.json()
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except Exception as e:
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#print(e)
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mprint(req.text)
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sys.exit(1)
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n_tx = jreq['n_tx']
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balance = float(jreq['final_balance'] / 100000000)
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rcvd = float(jreq['total_received'] / 100000000)
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sent = float(jreq['total_sent'] / 100000000)
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output = 'Balance:\t{0:.10f} BTC (+{1:.10f} BTC / -{2:.10f} BTC)'
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mprint(output.format(balance, rcvd, sent))
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if click is False:
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mprint("Transactions:\t" + str(n_tx) + "\t (previewing up to 5 most recent)")
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else:
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mprint("Transactions:\t" + str(n_tx))
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mprint("======================================================================================")
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i = 0
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while i < n_tx:
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if click is False:
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req = requests.get(blockchain_all+btc+"?limit=5&offset="+str(i)+"&filter=5")
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if n_tx > 5:
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n_tx = 5
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else:
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req = requests.get(blockchain_all+btc+"?limit=50&offset="+str(i)+"&filter=5")
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jreq = req.json()
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if jreq['txs']:
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for transactions in jreq['txs']:
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sum = 0
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sum_counter = 0
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for tx in transactions['inputs']:
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script_old = tx['script']
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if tx['prev_out']['value'] != 0 and tx['prev_out']['addr'] == btc:
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datetime = time.strftime("%d %b %Y %H:%M:%S %Z", time.localtime(int(transactions['time'])))
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value = float(tx['prev_out']['value'] / 100000000 )
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u,e = convert(value, transactions['time'])
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mprint("#" + str(n_tx - i) + "\t" + str(datetime) + "\t-{0:10.8f} BTC {1:10.2f} USD\t{2:10.2f} EUR".format(value, u, e).rstrip('0'))
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if script_old != tx['script']:
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i += 1
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else:
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sum_counter += 1
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sum += value
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if sum_counter > 1:
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u,e = convert(sum, transactions['time'])
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mprint("\t\t\t\t\t----------------------------------------------")
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mprint("#" + str(n_tx - i) + "\t\t\t\t Sum:\t-{0:10.8f} BTC {1:10.2f} USD\t{2:10.2f} EUR\n".format(sum, u, e).rstrip('0'))
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for tx in transactions['out']:
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if tx['value'] != 0 and tx['addr'] == btc:
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datetime = time.strftime("%d %b %Y %H:%M:%S %Z", time.localtime(int(transactions['time'])))
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value = float(tx['value'] / 100000000 )
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u,e = convert(value, transactions['time'])
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mprint("#" + str(n_tx - i) + "\t" + str(datetime) + "\t {0:10.8f} BTC {1:10.2f} USD\t{2:10.2f} EUR".format(value, u, e).rstrip('0'))
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#i += 1
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i += 1
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r = {
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'results': [
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{
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'types': ['text'],
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'values':[
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str(result_text)
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]
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}
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]
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}
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# Debug output on the console
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print(result_text)
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# Unset the result for the next request
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result_text = ""
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return r
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def introspection():
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return mispattributes
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def version():
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moduleinfo['config'] = moduleconfig
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return moduleinfo
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