asyncio记录
asyncio记录
参考资料如下：
http://www.langzi.fun/Python协程.html 各种例子
https://www.cnblogs.com/cwp-bg/p/9590700.html async函数的各个方法
https://www.jianshu.com/p/a494fa984ba6 利用 Python 的协程进行快速端口扫描 各个使用方法 推荐
https://www.jianshu.com/p/010f909da5eb
https://www.cnblogs.com/shenh/p/9090586.html
https://blog.csdn.net/mixintu/article/details/102472276?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-1.nonecase&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-1.nonecase
https://www.py.cn/jishu/gaoji/10329.html 进程加协程
记录 1 asyncio
import time
import asyncio
import threading
from multiprocessing import Pool
class PortScan(object):
"""docstring for PortScan"""
def __init__(self, ip_list=["127.0.0.1"], all_ports=False, rate=2000):
super(PortScan, self).__init__()
self.ip_list = ip_list
self.rate = rate
self.all_ports = all_ports
self.open_list = {}
# self.common_port = "21,22,23,25,53,69,80,81,82,83,84,85,86,87,88,89,110,111,135,139,143,161,389,443,445,465,513,873,993,995,1080,1099,1158,1433,1521,1533,1863,2049,2100,2181,3128,3306,3307,3308,3389,3690,5000,5432,5900,6379,7001,8000,8001,8002,8003,8004,8005,8006,8007,8008,8009,8010,8011,8012,8013,8014,8015,8016,8017,8018,8019,8020,8021,8022,8023,8024,8025,8026,8027,8028,8029,8030,8031,8032,8033,8034,8035,8036,8037,8038,8039,8040,8041,8042,8043,8044,8045,8046,8047,8048,8049,8050,8051,8052,8053,8054,8055,8056,8057,8058,8059,8060,8061,8062,8063,8064,8065,8066,8067,8068,8069,8070,8071,8072,8073,8074,8075,8076,8077,8078,8079,8080,8081,8082,8083,8084,8085,8086,8087,8088,8089,8090,8888,9000,9080,9090,9200,9300,9418,11211,27017,27018,27019,50060"
self.common_port = "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023"
async def async_port_check(self, semaphore, ip_port):
async with semaphore:
ip,port = ip_port
conn = asyncio.open_connection(ip, port) # 创建一个网络连接，并返回一对（reader,writer）对象 https://ashooter.github.io/2018-11-26/asyncio%E5%BC%82%E6%AD%A5IO%E2%80%94%E2%80%94Streams%E8%AF%A6%E8%A7%A3/
try:
# print(ip_port)
reader, writer = await asyncio.wait_for(conn, timeout=10)
return (ip, port, 'open')
except Exception as e:
# print(e)
return (ip, port, 'close')
def callback(self, future):
ip,port,status = future.result()
if status == "open":
print(ip,port,status)
try:
if ip in self.open_list:
self.open_list[ip].append(port)
else:
self.open_list[ip] = [port]
except Exception as e:
print(e)
else:
pass
def async_tcp_port_scan(self):
ports = [port for port in range(11,65535)] if self.all_ports else self.common_port.split(',')
ip_port_list = [(ip,int(port)) for ip in self.ip_list for port in ports]
sem = asyncio.Semaphore(self.rate) # 限制并发量
loop = asyncio.get_event_loop()
tasks = list()
for ip_port in ip_port_list:
task = asyncio.ensure_future(self.async_port_check(sem, ip_port))
task.add_done_callback(self.callback)
tasks.append(task)
loop.run_until_complete(asyncio.wait(tasks))
print(self.open_list)
if __name__ == '__main__':
pool = Pool()
ip_list = ["127.0.0.1"]
now = time.time
start = now()
ps = PortScan(ip_list,True,510)
# ps = PortScan(ip_list,False,510)
ps.async_tcp_port_scan()
# for x in range(6):
# pool.apply_async(ps.async_tcp_port_scan())
# pool.close()
# pool.join()
print("Time:",now()-start)
记录 2 async-requests
from multiprocessing import Pool
import asyncio
import time, requests
from multiprocessing.pool import ThreadPool
import functools
from concurrent.futures import ThreadPoolExecutor
open_list = []
def my_requests(data):
url = str(data["url"]) + ":" + str(data["port"])
return requests.get(url=url, timeout=10)
async def get_ip_status(url, port):
async with asyncio.Semaphore(500):
executor = ThreadPoolExecutor()
try:
print(url, port)
loop = asyncio.get_running_loop()
ret = None # 不加这玩意，会报错，局部变量全局变量的问题
# ret = await loop.run_in_executor(None, functools.partial(my_requests, data={"url":url, "port":port}))
# url = url + ":" +str(port)
ret = await loop.run_in_executor(executor, functools.partial(requests.get, url=url + ":" +str(port), timeout=5))
# ret = await loop.run_in_executor(executor, functools.partial(my_requests, data={"url":url, "port":port}))
return (url, port, 'open', ret)
except Exception as e:
# print("[*] ", url, e)
return (url, port, 'close', "fail")
def callback(task):
pass
try:
ip,port,status,rep = task.result()
print(ip,port,status, rep)
except Exception as e:
print(e)
pass
###########################################################################
start_time = time.time()
# tasks=[asyncio.ensure_future(get_ip_status("127.0.0.1",port)) for port in range(1, 1025)]
tasks = []
for x in range(440, 461):
a = asyncio.ensure_future(get_ip_status("https://www.bing.com", x))
a.add_done_callback(callback) # 把回掉函数添加到
tasks.append(a)
loop=asyncio.get_event_loop() # 创建一个事件循环
loop.run_until_complete(asyncio.wait(tasks)) # 将协程对象添加到事件循环，运行直到结束
find_time = time.time()
print("time:", int(find_time)-int(start_time))
记录 3 asycio-aiohttp
from multiprocessing import Pool
import asyncio, aiohttp
import time, requests
from multiprocessing.pool import ThreadPool
import functools
from concurrent.futures import ThreadPoolExecutor
open_list = []
def my_requests(data):
url = str(data["url"]) + ":" + str(data["port"])
return requests.get(url=url, timeout=10)
async def get_ip_status(url, port):
async with asyncio.Semaphore(500):
executor = ThreadPoolExecutor()
try:
print(url, port)
session = aiohttp.ClientSession()
# loop = asyncio.get_running_loop()
ret = None # 不加这玩意，会报错，局部变量全局变量的问题
# ret = await loop.run_in_executor(None, functools.partial(my_requests, data={"url":url, "port":port}))
# url = url + ":" +str(port)
ret = await session.get(url=url + ":" +str(port), timeout=2)
# ret = await loop.run_in_executor(executor, functools.partial(my_requests, data={"url":url, "port":port}))
session.close()
return (url, port, 'open', ret)
except Exception as e:
# print("[*] ", url, e)
return (url, port, 'close', "fail")
def callback(task):
pass
try:
ip,port,status,rep = task.result()
print(ip,port,status, rep)
except Exception as e:
print(e)
pass
###########################################################################
start_time = time.time()
# tasks=[asyncio.ensure_future(get_ip_status("127.0.0.1",port)) for port in range(1, 1025)]
tasks = []
for x in range(440, 461):
a = asyncio.ensure_future(get_ip_status("https://www.bing.com", x))
a.add_done_callback(callback) # 把回掉函数添加到
tasks.append(a)
loop=asyncio.get_event_loop() # 创建一个事件循环
loop.run_until_complete(asyncio.wait(tasks)) # 将协程对象添加到事件循环，运行直到结束
find_time = time.time()
print("time:", int(find_time)-int(start_time))
