PowerShell中汉字与ASCII码相互转换 functionasc($param) {$rtn=''$list=$param-split ''foreach($charin$list) {if($char-ne'') {$rtn=$rtn+ ("\u"+ ("{0:x}"-f[int]([char]$char))) } }return$rtn} $source="\u54ce\u5466\u4e0d\u9519\u54e6"$evaluator={param($v) [char][int...
() $tcpClient = $listener.AcceptTcpClient() $networkStream = $tcpClient.GetStream() $bytesReceived = New-Object byte[] 1024 $networkStream.Read($bytesReceived, 0, $bytesReceived.Length) | Out-Null $message = [System.Text.Encoding]::ASCII.GetString($bytesReceived).TrimEnd([char]0) $...
良好的习惯是人生产生复利的有力助手 上一篇讲解了APT攻击中用到的cmd命令混淆,本篇延续上一篇的内容,分析一下攻击中更加常用的powershell混淆和检测方法。 powershell的功能强大且调用方式十分灵活,目前大多数攻击者已经将PowerShell 应用在各种攻击场景中,如内网渗透,APT攻击甚至勒索软件中,在和各种组件,例如cmd,rundl...
此外,在某些主機應用程式中,例如 PowerShell 控制台,會開啟巢狀提示以進行偵錯。 您可以藉由在命令提示字元出現 (ASCII 62) 重複的大於字元來偵測巢狀提示。 如需自定義提示的詳細資訊,請參閱about_Prompts。 您可以使用自動變數來尋找巢狀層級$NestedPromptLevel。 自動變數$PSDebugContext會在本機範圍中定義。
Send-MailMessage : A positional parameter cannot be found that accepts argument 'Testing FuseMail SMTP...'. At C:\Users\<User>\<OneDrive>\Development\PowerShell\Scripts\Send-EmailUsingSmtpRelay.ps1:6 char:1 + Send-MailMessage â€"From $from â€"To $recipient1 â€"Subject $subject...
$ASCIIFirst = @{} $ltrFirst = @{} 97..122 | Foreach-Object { $ASCIIFirst.Add($_,([char]$_).ToString())} foreach($k in $ASCIIFirst.Keys) {$ltrFirst.add($ASCIIFirst[$k],$k)} $w = "dog" $w.ToCharArray() | % {$ltrFirst["$_"]} ...
Convert character to ASCII Convert CURL syntax to Powershell Invoke-Webrequest Convert Date Format of a custom attribute from yyyy/MM/dd to MM-dd-yyyy Convert flat log file to CSV format Convert Hex to Registry String GUID Convert HTML to Excel keeping structure Convert Iso into .VHD file to...
When you try to connect to Microsoft Exchange Online by using remote Windows PowerShell, you receive the following error message: asciidoc Kopiraj [outlook.office365.com] Connecting to remote server failed with the following error message: Access is denied. For more information, see the abou...
Ensure that the content is encoded as ASCII. & “C:\Program Files\OpenSSL\bin\openssl.exe” cms -decrypt -in encrypted_unix.txt -recip .\cert.pem## 2) Encrypt with OpenSSL, decrypt with PowerShell## First, protect some content with OpenSSL $encrypted = Get-Process | & “C:\Program ...
[string],[char] [byte],[sbyte] [int16],[uint16],[short],[ushort] [int],[uint],[int32],[uint32], [long],[ulong],[int64],[uint64] [single],[float],[double] [boolean] Prior to PowerShell 6.2,Format-Hexwould handle a Pipeline input with multiple input types by ...