LOLBAS/OSBinaries/Installutil.md

## InstallUtil.exe

* Functions: Execute

```
InstallUtil.exe /logfile= /LogToConsole=false /U AllTheThings.dll
```

Acknowledgements:
* Casey Smith - @subtee


Code sample:
* [AllTheThingsX64.dll](https://github.com/redcanaryco/atomic-red-team/blob/master/Windows/Payloads/AllTheThings/AllTheThingsx64.dll)[1]
* [AllTheThingsX32.dll](https://github.com/redcanaryco/atomic-red-team/blob/master/Windows/Payloads/AllTheThings/AllTheThingsx32.dll)[1]

Resources:
* https://pentestlab.blog/2017/05/08/applocker-bypass-installutil/       
* https://evi1cg.me/archives/AppLocker_Bypass_Techniques.html#menu_index_12      
* http://subt0x10.blogspot.no/2017/09/banned-file-execution-via.html      
* https://github.com/redcanaryco/atomic-red-team/blob/master/Windows/Execution/InstallUtil.md      
* https://www.blackhillsinfosec.com/powershell-without-powershell-how-to-bypass-application-whitelisting-environment-restrictions-av/      
* https://oddvar.moe/2017/12/13/applocker-case-study-how-insecure-is-it-really-part-1/      

Full path:
```
C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
```

Notes:
[1]Code sample linked to Red Canary - Atomic Red Team