快捷導(dǎo)航

壓縮包密碼破解示例分享(類似典破解)

更新時(shí)間：2014年01月17日 16:51:22 作者：

有一個(gè)壓縮包密碼忘了，寫了一個(gè)小腳本實(shí)現(xiàn)一個(gè)解密的功能,輸入自己常用密碼中的單詞后，腳本將這些密碼組合嘗試解壓壓縮包

昨天翻硬盤，找到一個(gè)好東西，可惜自己加了密碼自己不記得了。試了幾個(gè)常用的沒(méi)試出來(lái)，于是寫了這么個(gè)小腳本來(lái)替我嘗試。。呵呵，還真給解出來(lái)了。
python腳本內(nèi)容如下，跑跑自己加密的壓縮包還不錯(cuò)

復(fù)制代碼代碼如下:

# -*- coding: utf-8 -*-

import sys,os

def IsElementUniq(list):
    """
          判斷l(xiāng)ist中的元素是否為唯一的
    """
    for word in list:
        if list.count(word)&gt;1:
            return False

    return True

def GenPswList():
    """
          要求用戶輸入詞，并根據(jù)單詞組合密碼，只嘗試四個(gè)單詞來(lái)組合，并限制密碼長(zhǎng)度為20。寫的比較挫
    """
    psw=raw_input('input a word&gt;')
    wordlist = []
    while psw:
        wordlist.append(psw)
        psw=raw_input('input a word&gt;')
    print wordlist

    global g_pswlist
    g_pswlist = []
    for word in wordlist:
        g_pswlist.append(word)

    for word1 in wordlist:
        for word2 in wordlist:
            locallist = [word1, word2]
            if IsElementUniq(locallist):
                tmp = word1 + word2
                if len(tmp) &lt; 20:
                    g_pswlist.append(tmp)

    for word1 in wordlist:
        for word2 in wordlist:
            for word3 in wordlist:
                locallist = [word1, word2, word3]
                if IsElementUniq(locallist):
                    tmp = word1 + word2 + word3
                    if len(tmp) &lt; 20:
                        g_pswlist.append(tmp)

    for word1 in wordlist:
        for word2 in wordlist:
            for word3 in wordlist:
                for word4 in wordlist:
                    locallist = [word1, word2, word3, word4]
                    if IsElementUniq(locallist):
                        tmp = word1 + word2 + word3 + word4
                        if len(tmp) &lt; 20:
                            g_pswlist.append(tmp)

    print 'gen psw is:', g_pswlist

def TestUnZipPack(filename):
    """
          嘗試用密碼來(lái)解壓壓縮包
    """

    command = ""
    for psw in g_pswlist:
        command = "7z e -p%s -y %s" %(psw,filename)
        print command
        ret = os.system(command)
        if ret == 0:
            print 'right psw is ', psw
            break

def main(filename):
    GenPswList()
    TestUnZipPack(filename)

if __name__ == '__main__':
    if len(sys.argv) != 2:
        print 'argv error'
        print 'example:test_7z_psw.py 1.7z'
        sys.exit(1)

    main(sys.argv[1])