有个需求,需要伪造跟用户行为非常类似的账号密码,而且需要一个阀值控制伪造的数量。
在这需求上,还有一个就是需要控制生成的比率、跳出率不能过高或者太低。
对此就随手用python写了一个,bug不知道有木有,没有测,具体有兴趣可以去改改。
#coding:utf-8
import random
class create_data:
global zimu_xx,zimu_dx,number,teshu
# 生成26个英文字母,大小写
zimu_xx=[chr(i) for i in range(97,123)]
zimu_dx=[chr(i).upper() for i in range(97,123)]
# 生成随机的数字范围在(1-8000)
number=[i for i in range(1,8001)]
# 生成特殊字符串
teshu=['!','@','#','$','%','^','&','*','(',')','_','+','-','=','|','}','{','[',']',';','"',',','<','>','.','?','/']
def __init__(self):
self.u_1=0
self.u_2=0
self.u_3=0
self.u_4=0
self.p_1=0
self.p_2=0
self.p_3=0
self.p_4=0
self.p_5=0
self.p_6=0
def username(self):
# 随机判断标准
task=random.randint(0,10)
# 结果列表
results_all=[]
# 字母结果
results_letters=[]
# 数字结果
results_digital=[]
try:
if (task>0 and task<3):
self.u_1=self.u_1+1
while len(results_letters)<4:
results_letters.append(random.choice(zimu_xx))
results_all.append("".join(results_letters))
while True:
if random.choice(number)<1500:
results_all.append(random.choice(number))
break
else:
continue
return results_all[0].encode('utf-8')+str(results_all[1])
elif (task>3 and task<6):
self.u_2=self.u_2+1
while len(results_letters)<5:
results_letters.append(random.choice(zimu_xx))
results_all.append("".join(results_letters))
while True:
if random.choice(number)>1500 and random.choice(number)<3000:
results_all.append(random.choice(number))
break
else:
continue
return results_all[0].encode('utf-8')+str(results_all[1])
elif (task>6 and task<9):
self.u_3=self.u_3+1
while len(results_letters)<6:
results_letters.append(random.choice(zimu_xx))
results_all.append("".join(results_letters))
while True:
if random.choice(number)>3000 and random.choice(number)<6000:
results_all.append(random.choice(number))
break
else:
continue
return results_all[0].encode('utf-8')+str(results_all[1])
else:
self.u_4=self.u_4+1
temp=[]
while len(results_letters)<3:
results_letters.append(random.choice(zimu_xx))
results_all.append("".join(results_letters))
while True:
if random.choice(number)>6000 and random.choice(number)<8000:
results_all.append(random.choice(number))
break
else:
continue
while len(temp)<3:
temp.append(random.choice(results_letters))
results_all.append("".join(temp))
return results_all[0]+str(results_all[1])+results_all[2]
except IndexError,e:
pass
def passwd(self):
# 随机判断标准
task=random.randint(0,15)
# 结果列表
results_all=[]
# 字母结果(大写)
results_letters_big=[]
# 字母结果(小写)
results_letters_small=[]
# 数字结果
results_digital=[]
# 特殊字符
results_special_characters=[]
try:
if (task>0 and task<3):
self.p_1=self.p_1+1
while len(results_letters_big)<3:
results_letters_big.append(random.choice(zimu_dx))
while len(results_letters_small)<3:
results_letters_small.append(random.choice(zimu_xx))
results_all.append("".join(results_letters_big))
results_all.append("".join(results_letters_small))
while len(results_special_characters)<3:
results_special_characters.append(random.choice(teshu))
results_all.append("".join(results_special_characters))
while True:
test_num=[i for i in range(200,800)]
if random.choice(test_num)>300 and random.choice(test_num)<600:
results_all.append(random.choice(test_num))
break
else:
continue
return results_all[0]+results_all[1]+results_all[2]+str(results_all[3])
elif (task>3 and task<4):
self.p_2=self.p_2+1
while len(results_letters_big)<4:
results_letters_big.append(random.choice(zimu_dx))
while len(results_letters_small)<3:
results_letters_small.append(random.choice(zimu_xx))
results_all.append("".join(results_letters_big))
results_all.append("".join(results_letters_small))
while len(results_special_characters)<4:
results_special_characters.append(random.choice(teshu))
results_all.append("".join(results_special_characters))
while True:
test_num=[i for i in range(500,1400)]
if random.choice(test_num)>600 and random.choice(test_num)<1200:
results_all.append(random.choice(test_num))
break
else:
continue
return results_all[0]+results_all[2]+results_all[1]+str(results_all[3])
elif (task>4 and task<9):
self.p_3=self.p_3+1
while len(results_letters_big)<3:
results_letters_big.append(random.choice(zimu_dx))
while len(results_letters_small)<4:
results_letters_small.append(random.choice(zimu_xx))
results_all.append("".join(results_letters_big))
results_all.append("".join(results_letters_small))
while True:
test_num=[i for i in range(1100,2600)]
if random.choice(test_num)>1200 and random.choice(test_num)<2400:
results_all.append(random.choice(test_num))
break
else:
continue
return results_all[1]+results_all[0]+str(results_all[2])
elif (task>9 and task<12):
self.p_4=self.p_4+1
while len(results_letters_big)<3:
results_letters_big.append(random.choice(zimu_dx))
while len(results_letters_small)<4:
results_letters_small.append(random.choice(zimu_xx))
results_all.append("".join(results_letters_big))
results_all.append("".join(results_letters_small))
while True:
test_num=[i for i in range(2300,5000)]
if random.choice(test_num)>2400 and random.choice(test_num)<5000:
results_all.append(random.choice(test_num))
break
else:
continue
return str(results_all[2])+results_all[1]+results_all[0]
elif (task>12 and task<15):
self.p_5=self.p_5+1
while len(results_letters_big)<4:
results_letters_big.append(random.choice(zimu_dx))
while len(results_letters_small)<5:
results_letters_small.append(random.choice(zimu_xx))
results_all.append("".join(results_letters_big))
results_all.append("".join(results_letters_small))
while True:
test_num=[i for i in range(4900,10000)]
if random.choice(test_num)>5000 and random.choice(test_num)<10000:
results_all.append(random.choice(test_num))
break
else:
continue
return str(results_all[2])+results_all[0]+results_all[1]
else:
self.p_6=self.p_6+1
while len(results_letters_big)<5:
results_letters_big.append(random.choice(zimu_dx))
while len(results_letters_small)<4:
results_letters_small.append(random.choice(zimu_xx))
results_all.append("".join(results_letters_big))
results_all.append("".join(results_letters_small))
return results_all[0]+results_all[1]
except IndexError,e:
pass
def count_data(self):
print "生成100组账号密码的概率比例:"
print "========账号类比率======="
print "方案1: %s%% 方案2: %s%% 方案3: %s%% 方案4: %s%%" % (self.u_1,self.u_2,self.u_3,self.u_4)
print "========密码类比率======="
print "方案1: %s%% 方案2: %s%% 方案3: %s%% 方案4: %s%% 方案5: %s%% 方案6: %s%%" % (self.p_1,self.p_2,self.p_3,self.p_4,self.p_5,self.p_6)
if __name__=='__main__':
t=create_data()
for i in range(0,100):
print "生成账号: %s 密码: %s" % (t.username(),t.passwd())
t.count_data()