全国大学生信息安全竞赛安徽省赛-初赛WP

最新推荐文章于 2023-10-14 21:19:45 发布

Y0ng778

最新推荐文章于 2023-10-14 21:19:45 发布

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文章标签：网络安全

本文链接：https://blog.youkuaiyun.com/qq_43647197/article/details/127318559

版权

高职组

CRYPTO

md5爆破MISC

import hashlib
for m in range(1,13):
    for d in range(1,33):
        hash1 = hashlib.md5()
        t='1997'+str(m).zfill(2)+str(d).zfill(2)
        hash1.update(t.encode("utf-8"))
        md5=hash1.hexdigest()
        if md5[:16]=='0175501585710a89':
            print(t)

flag{19970727}

MISC

from PIL import Image

f = open("./basic.txt","r")
result = f.readlines()
for i in result:
   d = i.strip("\n")

x = 900
y = 150
im = Image.new("RGB",(y,x))
file = open("./basic.txt","r")
for i in range(y):
   for j in range(x):
      line = file.readline()
      rgb = line.split(",")
      im.putpixel((i,j),(int(rgb[0].strip("(")),int(rgb[1]),int(rgb[2].strip("\n").strip(")")))