【转】10240及之后系统更换登陆界面背景-远景论坛-微软极客社区

Steam游戏平台交友 http://sina.lt/bnV3

今天在公司电脑上全新安装了10240，截图如下：

分享一下如何更改锁屏界面，默认是英雄壁纸的那个，替换成自己的

效果图：

粘贴如下内容，保存为1.ps1

$priPath = “$env:windir\SystemResources\Windows.UI.Logon\Windows.UI.Logon.pri”
$outputPath = “.\Windows.UI.Logon_new.pri”
$replacementPath = “.\IMGP0001.JPG”
$blobToReplace = 3 # set according to your screen resolution:
# 768×1366 0
# 1600×2560 1
# 1200×1920 2
# 1366×768 3
# 3840×2160 4
# 1920×1200 5
# 1024×768 6
# 2160×3840 7
# 768×1024 8
# 2560×1600 9
if ((Get–FileHash -Path $priPath –Algorithm MD5).Hash -ne “9ECEE07E8E4E8011C02EE6AA8015B0D2”)
{
throw “Not compatible with this PRI file.”
}
$inputStream = [System.IO.File]::OpenRead($priPath)
$outputStream = [System.IO.File]::Create($outputPath)
$replacementStream = [System.IO.File]::OpenRead($replacementPath)
$inputReader = New-Object System.IO.BinaryReader -ArgumentList $inputStream
$outputWriter = New-Object System.IO.BinaryWriter -ArgumentList $outputStream
$inputStream.CopyTo($outputStream)
$replacementLengthAligned = ([Math]::Ceiling($replacementStream.Length / 8) * 8)
$dataitemLength = 0x20ACF0 + $replacementLengthAligned
$outputStream.Seek(0xBC, “Begin”) | Out-Null
$outputWriter.Write([int]$dataitemLength)
$outputStream.Seek(0x1598, “Begin”) | Out-Null
$outputWriter.Write([int]$dataitemLength)
$outputStream.Seek(0x15A8, “Begin”) | Out-Null
$outputWriter.Write([int](0x20AC10 + $replacementLengthAligned))
$outputStream.Seek(0x15E0 + $blobToReplace * 8, “Begin”) | Out-Null
$outputWriter.Write(0x20AC10)
$outputWriter.Write([int]$replacementStream.Length)
$outputStream.Seek(0x20C268, “Begin”) | Out-Null
$replacementStream.CopyTo($outputStream)
$outputStream.Seek($replacementLengthAligned – $replacementStream.Length, “Current”) | Out-Null
$outputWriter.Write(0xDEF5FADE)
$outputWriter.Write([int]$dataitemLength)
$outputWriter.Write(0xDEFFFADE)
$outputWriter.Write(0x00000000)
$outputWriter.Write([char[]]“mrm_pri2”)
$outputStream.Seek(0xC, “Begin”) | Out-Null
$outputWriter.Write([int]$outputStream.Length)
$outputStream.Seek(–0xC, “End”) | Out-Null
$outputWriter.Write([int]$outputStream.Length)
$inputReader.Close()
$outputWriter.Close()
$replacementStream.Close()