[PowerShell每日技巧]创建随机密码(20131211)

DAIC · 发表于 2013-12-23 11:26:33

Here's a chunk of code that creates random passwords of different lengths for you:

$length = 8
$characters = [Char[]]((31..50) + (65..90) + (97..122))
$characters = $characters -ne 'O' -ne 'o' -ne 'l' -ne '1' -ne '-'
$password = -join ($characters | Get-Random -Count $length)
"Your temporary $length-character-password is $password"

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The password length is set by $length. The characters used to compose the passwords are defined in $characters. By default, all ASCII codes from 31-50, 65-90, and 97-122 are used. As you can see, with the -ne operator, you can fine-tune the list and exclude characters. In our example, we exclude characters that can easily be misinterpreted.

http://powershell.com/cs/blogs/tips/archive/2013/12/11/creating-temporary-password.aspx

terse · 发表于 2014-1-29 17:07:38

也发现一个

Add-Type -AssemblyName System.Web
[System.Web.Security.Membership]::GeneratePassword(10,2)

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PowerShell · 发表于 2014-4-17 22:52:30

it人的终极梦想是什么？
答：先进的技术，就像下述电影里演的那样。
“电脑：启动医学紧急全息投影程序！” ----------太好了！
推荐观看星际旅行---航海家号 1-7季全集，清晰度=h.264，字幕=外挂
http://pan.baidu.com/s/1sjrVI1J

“电脑，护盾全开，导弹全轰！”

“呀被打败了，启动自毁程序，安全码是xxx”

“呀，安全码几百年没改，被人穷举出来改掉了，不灵了。。。”

观众：“靠~~~~”

身为it人，密码还总不灵，真是%#￥%#￥%……

特奉献我写的密码生成脚本：
1 密码生成位数，默认为8,容易修改
2 默认8位，大小写+数字，修改脚本第19行。
3 默认每次产生1000个密码，在d：\tools\小写加数字密码.txt 含大写密码.txt 含特殊符号密码.txt
4每生成一个字母后，都随机延时，生成的比较慢，要n个小时，但随机性可靠，开了程序，一晚上就会产生很多密码在文本中，用时随意取，并在文本中标注即可。
5 傻瓜都能懂，菜鸟都能改。

PowerShell · 发表于 2014-4-17 22:53:27

<#
转帖
管理员不能无耻到如此程度！！！---------------人家好心好意把你网站的漏洞报给你，你却把人加入了黑名单！
CSDN 600万人人500万多玩800万等等互联网泄密风云仍在继续！！就在刚刚本站又获得消息国内著名的域名注册商xinnet 新网的管理员密码造泄漏！
此消息由国内著名安全漏洞网站WooYun 爆出！
保守估计漏洞爆出的域名管理密码在30万以上。这个漏洞最早在2010年2月就被发现，当时就已经与新网取得联系但是石沉大海没有任何回复，当近期再次联系时发现邮箱地址已经被对方列入黑名单！
长达两年时间这个漏洞一直没有修复。完全是不把用户安全放在心上！用户安全荡然无存。
为此，本人特贡献，生成8位随机密码的powershell脚本！
#>
$每个密码位数 = 8
$存盘目录 = 'd:\TOOLS\'
$纯小写密码 = $存盘目录 + '纯小写密码.txt'
$小写加数字密码 = $存盘目录 + '小写加数字密码.txt'
$含大写密码 = $存盘目录 + '含大写密码.txt'
$含特殊符号密码 = $存盘目录 + '含特殊符号密码.txt'
$密码类型 = 3 # 4=小写+数字+特殊符号，3=大写+小写+数字，2=小写+数字
$生成密码总个数 = 1000
mkdir $存盘目录
Write-Host "---每生成一个字母后，都随机延时---"
Write-Host "---生成的比较慢，但随机性可靠---"
$随机延时 = 50,60,70,100,200,88,95,111,120,135,146,160,170,181,189
for ($l=$生成密码总个数;$l -gt 0;$l--)
{
[string]$结果 = "a","b","c","d","e","f","g","h","i","j","k","m","n","p","q","r","s","t","u","v","w","x","y","z" | Get-Random
Start-Sleep -m ($随机延时 | Get-Random)
#某些网站有别扭的要求“密码首字符必须为字母”，所以本程序首字符，固定为小写字母，
for ($i=1;$i -lt $每个密码位数;$i++)
{
$小写字母 = "a","b","c","d","e","f","g","h","i","j","k","m","n","o","p","q","r","s","t","u","v","w","x","y","z" | Get-Random
#小写字母没有字母 l
Start-Sleep -m ($随机延时 | Get-Random)
$数字 = "2","3","4","5","6","7","8","9" | Get-Random
#没有0,1
Start-Sleep -m ($随机延时 | Get-Random)
$大写字母 = "A","B","C","D","E","F","G","H","J","K","L","M","N","P","Q","R","S","T","U","V","W","X","Y","Z" | Get-Random
#大写字母没有字母 I,O
Start-Sleep -m ($随机延时 | Get-Random)
$特殊符号 = "~","!","@","#","$","%","^","&","*","(",")" | Get-Random
#大写字母没有字母 I,O
Start-Sleep -m ($随机延时 | Get-Random)
switch ($密码类型)
{
#1 {$结果 = $结果 + $小写字母;break}
2 {$结果 = $结果 + ($小写字母,$数字| Get-Random) ; break}
3 {$结果 = $结果 + ($小写字母,$数字,$大写字母| Get-Random) ; break}
4 {$结果 = $结果 + ($小写字母,$数字,$特殊符号| Get-Random) ; break}
}
}
#洗牌
$结果 = $结果 | Get-Random -Count $每个密码位数
if ( $结果 -match "[~!@#$%^&*()]+" )
{
$结果 >> $含特殊符号密码
}
if ( ($结果 -notmatch "[~!@#$%^&*()]+") -and ($结果 -cmatch "[A-Z]+") )
{
$结果 >> $含大写密码
}
if ( ($结果 -notmatch "[~!@#$%^&*()]+") -and ($结果 -cnotmatch "[A-Z]+") )
{
$结果 >> $小写加数字密码
}
Write-Host "." -NoNewline -ForegroundColor Yellow
}
Write-Host "`n---完成 $生成密码总个数个密码创建---"

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[转载代码] [PowerShell每日技巧]创建随机密码(20131211)

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