Windows 问题记录 – Desen往事

命令语句（CMD表示MS-Dos，PS表示PowerShell，REG表示Regedit）

远程桌面连接出现“CredSSP 加密 Oracle修正”

运行 gpedit.msc 命令，浏览到 “计算机配置 --> 管理模板 --> 系统 --> 凭据分配 --> 加密 Oracle 修正”，选择 “已启用 --> 易受攻击” 选项，应用保存即可；
或者通过命令行以管理员身份运行以下命令：
reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\CredSSP\Parameters" /t REG_DWORD /v AllowEncryptionOracle /d "0x00000002" /f

访问共享文件夹，提示 “因为你组织的安全策略阻止未经身份验证的来宾访问”

运行 gpedit.msc 命令，浏览到 “计算机配置 --> 管理模板 --> 网络 --> Lanman 工作站 --> 启用不安全的来宾登录”，选择 “已启用” 选项，应用保存并重启 Workstation 服务；
或者通过命令行以管理员身份运行以下命令（请使用 PowerShell 命令重启服务，可以重启依赖服务）：
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows\LanmanWorkstation" /t REG_DWORD /v AllowInsecureGuestAuth /d "0x00000001" /f
net stop LanmanWorkstation /y && net start LanmanWorkstation
Restart-Service LanmanWorkstation -Force

PowerShell 如何实现批量测试邮件发送

for ( $i = 1; $i -le 10; $i++ )
	{ 
		Send-MailMessage -Subject "Test E-mail NO.$i" -Body "This is test $i mail." -From administrator@test.com -To "desen@test.com" -Cc "test5@test.com", "test6@test.com" -Attachments "E:\Doc\UltraPath.pdf" -SmtpServer EXGML01.test.com
		Write-Host -ForegroundColor "Green" "Starting script, Sending Email NO.$i to Recipients....."
		sleep 2
	}

for ( $i = 1; $i -le 10; $i++ )

{

Send-MailMessage -Subject "Test E-mail NO.$i" -Body "This is test $i mail." -From administrator@test.com -To "desen@test.com" -Cc "test5@test.com", "test6@test.com" -Attachments "E:\Doc\UltraPath.pdf" -SmtpServer EXGML01.test.com

Write-Host -ForegroundColor "Green" "Starting script, Sending Email NO.$i to Recipients....."

sleep 2

}

或者

function sendmail_withAttachment {
	
	Param (
	[string] $smtpServer = "EXGML01.test.com",
	[string] $From_mail = "administrator@test.com",
	[string] $To_mail = "desen@test.com",
	[string] $Cc_mail = "test5@test.com, test6@test.com",
	[string] $Date = $(Get-Date -uFormat "%Y%m%d"),
	[string] $Subject = "$Date Test E-mail NO.$i"
	)
	
	Write-Host -ForegroundColor "Green" "Starting script, Sending Email NO.$i to Recipients....."
	
	$text = "Attached is the email server mailbox report"
	$body = "<font color=red><b>$text</b></font><br><br>"
	$body += "<br>-----------------------------------------------------------------<br>"
	$body += "<footer><font size=2>Contact IT Team if you have any question.</font></footer>"
	$body += "<br>-----------------------------------------------------------------<br>"
	$file= "E:\Doc\UltraPath.pdf"
	
	$att = new-object Net.Mail.Attachment($file)
	$msg = new-object Net.Mail.MailMessage
	$smtp = new-object Net.Mail.SmtpClient($smtpServer)
	
	$msg.IsBodyHTML = $true
	$msg.Body = $body
	$msg.From = $From_mail
	$msg.To.Add($To_mail)
	$msg.CC.Add($Cc_mail)
	$msg.Subject = $Subject
	$msg.Attachments.Add($att)
	$smtp.Send($msg)
	$att.Dispose()
	}
	
	for ( $i = 1; $i -le 10; $i++ )
	{ 
		sendmail_withAttachment
		sleep 2
	}

function sendmail_withAttachment {

Param (

[string] $smtpServer = "EXGML01.test.com",

[string] $From_mail = "administrator@test.com",

[string] $To_mail = "desen@test.com",

[string] $Cc_mail = "test5@test.com, test6@test.com",

[string] $Date = $(Get-Date -uFormat "%Y%m%d"),

[string] $Subject = "$Date Test E-mail NO.$i"

)

Write-Host -ForegroundColor "Green" "Starting script, Sending Email NO.$i to Recipients....."

$text = "Attached is the email server mailbox report"

$body = "$text "

$body += " ----------------------------------------------------------------- "

$body += "<footer>Contact IT Team if you have any question.</footer>"

$body += " ----------------------------------------------------------------- "

$file= "E:\Doc\UltraPath.pdf"

$att = new-object Net.Mail.Attachment($file)

$msg = new-object Net.Mail.MailMessage

$smtp = new-object Net.Mail.SmtpClient($smtpServer)

$msg.IsBodyHTML = $true

$msg.Body = $body

$msg.From = $From_mail

$msg.To.Add($To_mail)

$msg.CC.Add($Cc_mail)

$msg.Subject = $Subject

$msg.Attachments.Add($att)

$smtp.Send($msg)

$att.Dispose()

}

for ( $i = 1; $i -le 10; $i++ )

{

sendmail_withAttachment

sleep 2

}

如何将 .evtx 日志转换为 .csv 格式

安装 Log Parser 2.2（必选免费） | Log Parser Studio（可选免费） | Log Parser Lizard（可选收费）
执行
wevtutil epl System D:\System.evtx
LogParser "SELECT TimeGenerated, ComputerName, EventTypeName, SourceName, Message, EventId INTO D:\System.csv FROM D:\System.evtx" -i:EVT
或者
wevtutil epl System D:\System.evtx
$a = Get-Item "D:\*.evtx"
foreach($file in $a)
{
Get-WinEvent -Path $file.FullName | SELECT TimeCreated, MachineName, LevelDisplayName, ProviderName, Message, Id | Export-Csv -Encoding UTF8 -UseCulture $file.FullName.replace(".evtx",".csv")
}

“.NET 4.6.2 安装时出现：无法建立到信任根颁发机构的证书链”

下载 MicrosoftRootCertificateAuthority2011.cer 证书并导入到“受信任的根证书颁发机构”

“Windows 2012 RDS 服务器上，通过 mstsc /shadow 来协助其他用户”

执行 quser 或 qwinsta 命令来查看当前服务器上的所有远程会话信息；
执行 mstsc /shadow:2 /control 命令来协助会话 ID 为 2 的用户；
会话 ID 为 2 的用户需要手动确认协助请求。

配置了 SSD 和 HDD 的服务器，直接使用 SSD 安装系统时、默认会将 BOOT 分区创建在 HDD 磁盘上

在 BIOS 设置中将 HDD 磁盘离线，再进行系统安装；
或者通过 diskpart 命令创建独立分区来安装系统；
diskpart
DISKPART> list disk
DISKPART> select disk 0
DISKPART> clean
DISKPART> create partition primary size=51200
DISKPART> list partition
DISKPART> select partition 1
DISKPART> active
DISKPART> format fs=ntfs quick

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