Get-Content와 함께 아래의 PowerShell 기능을 사용하여 파일 내용의 16 진 덤프 (예 :)를 볼 수 Get-Content -Encoding Byte 'MyFile.bin' | Format-HexDump있습니다. 222KB 파일을 덤프하는 데 약 23 초가 소요되며 원하는 경우 출력을 텍스트 파일로 재지 정하여 덤프를보다 쉽게 검사 할 수 있습니다.
$encodingAutoCompleter = {
param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)
$availableEncodings = ([System.Text.Encoding]::GetEncodings() | Select Name, CodePage, DisplayName) + @( [PSCustomObject] @{ CodePage = '20127'; Name = 'ascii'; DisplayName = 'US-ASCII' }, [PSCustomObject] @{ CodePage = '1200'; Name = 'unicode'; DisplayName = 'Unicode' } )
$availableEncodings | ?{ $_.Name.StartsWith($wordToComplete) } | %{ New-Object System.Management.Automation.CompletionResult -ArgumentList $_.Name, $_.Name, 'ParameterValue', "$($_.DisplayName). Code Page $($_.CodePage)." }
}
function Format-BufferText([byte[]] $buffer, [System.Text.Encoding] $displayEncoding, [switch] $useControlPictures)
{
$bufferChars = $displayEncoding.GetChars($buffer);
$bufferText = (($bufferChars | %{ if ([char]::IsControl($_) -eq $true) { if ($useControlPictures -eq $false) { '.' } else { [char] ($_.ToInt16([cultureinfo]::InvariantCulture) + 0x2400) } } else { "$_" } }) -join "")
$bufferText
}
<#
.Synopsis
Displays binary data as a hexadecimal dump.
.Description
Displays binary data as a hexadecimal dump. Options are available to suppress displaying text and to display control characters
as Unicode Control Pictures instead of dots.
.Parameter Bytes
The bytes to be displayed.
.Parameter Encoding
The name of the text encoding to use. The default is ascii.
.Parameter NoTextDisplay
If specified the text display sidebar will be suppressed; otherwise, the display text sidebar will be present.
.Parameter UseControlPictures
If specified control characters will be displayed as Unicode Control pictures; otherwise, dots are used to represent control
characters.
.Example
Format-HexDump -Encoding unicode $bytes
.Example
Get-Content -Encoding Byte 'MyFile.bin' | Format-HexDump -Encoding unicode
.Example
0..255 | Format-HexDump -NoTextDisplay
#>
function Format-HexDump
{
[CmdletBinding()]
param
(
[Parameter(ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true)]
[byte[]] $Bytes,
[ValidateScript({ if (([System.Text.Encoding]::GetEncodings().Name + @('unicode', 'ascii')) -icontains $_) { return $true } else { Throw "Encoding must be one of the following: $([System.Text.Encoding]::GetEncodings().Name -join ', '), unicode, or ascii." } })]
[Parameter(ValueFromPipeline = $false)]
[string] $Encoding = "ASCII",
[Parameter()]
[switch] $NoTextDisplay,
[Parameter()]
[switch] $UseControlPictures
)
BEGIN
{
$displayEncoding = [System.Text.Encoding]::GetEncoding($Encoding)
$counter = 0
$hexRow = ""
[byte[]] $buffer = @()
}
PROCESS
{
foreach ($byte in $Bytes)
{
$buffer += $byte
$hexValue = $byte.ToString("X2")
if ($counter % 16 -eq 0)
{
$buffer = @($byte)
$hexRow = "$($counter.ToString("X8")): $($hexValue) "
}
elseif ($counter % 16 -eq 15)
{
if ($NoTextDisplay -eq $true)
{
$hexRow += "$($hexValue)"
$hexRow
}
else
{
$bufferText = Format-BufferText $buffer $displayEncoding $UseControlPictures
$hexRow += "$($hexValue) $($bufferText)"
$hexRow
}
}
else
{
$hexRow += "$($hexValue) "
}
$counter++
}
}
END
{
$counter--
if ($counter % 16 -ne 15)
{
$hexRow += " " * (((16 - $counter % 16) * 3) - 1)
if ($NoTextDisplay -eq $false)
{
$bufferText = Format-BufferText $buffer $displayEncoding $UseControlPictures
$hexRow += "$($bufferText)"
}
$hexRow
}
}
}
Register-ArgumentCompleter -CommandName Format-HexDump -ParameterName Encoding -ScriptBlock $encodingAutoCompleter
출력은 다음과 같습니다.
00000000: 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F ................
00000010: 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F ................
00000020: 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F !"#$%&'()*+,-./
00000030: 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 0123456789:;<=>?
00000040: 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F @ABCDEFGHIJKLMNO
00000050: 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F PQRSTUVWXYZ[\]^_
00000060: 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F `abcdefghijklmno
00000070: 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F pqrstuvwxyz{|}~.
00000080: 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F ????????????????
00000090: 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F ????????????????
000000A0: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF ????????????????
000000B0: B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF ????????????????
000000C0: C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF ????????????????
000000D0: D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF ????????????????
000000E0: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF ????????????????
000000F0: F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF ????????????????
