diff --git a/LOLLibs.md b/LOLLibs.md
index b4fce91..41f433b 100644
--- a/LOLLibs.md
+++ b/LOLLibs.md
@@ -5,6 +5,7 @@ If you are missing from the acknowledgement, please let me know (I did not forge
    
 # OS LIBRARIES
 [Advpack.dll](OSLibraries/Advpack.md)    
+[Desk.cpl.dll](OSLibraries/Desk.cpl.md)    
 [Ieadvpack.dll](OSLibraries/Ieadvpack.md)    
 [Ieframe.dll](OSLibraries/Ieframe.md)    
 [Mshtml.dll](OSLibraries/Mshtml.md)    
diff --git a/OSLibraries/Desk.md b/OSLibraries/Desk.md
new file mode 100644
index 0000000..03f1f78
--- /dev/null
+++ b/OSLibraries/Desk.md
@@ -0,0 +1,25 @@
+## Desk.cpl
+
+* Functions: Execute
+
+```
+rundll32.exe Desk.cpl,InstallScreenSaver c:\temp\calc.scr  
+```
+
+Acknowledgements:
+* Pierre-Alexandre Braeken - @pabraeken
+
+
+Resources:
+* https://twitter.com/pabraeken/status/998627081360695297
+
+Full path:
+```
+c:\windows\system32\Desk.cpl
+c:\windows\sysWOW64\Desk.cpl
+```
+
+Notes:
+
+
+Detection:
diff --git a/OSLibraries/Shell32.md b/OSLibraries/Shell32.md
index 14e8fd4..9b67a0f 100644
--- a/OSLibraries/Shell32.md
+++ b/OSLibraries/Shell32.md
@@ -5,17 +5,20 @@
 ```
 rundll32.exe shell32.dll,Control_RunDLL payload.dll    
 
-rundll32.exe shell32.dll,ShellExec_RunDLL beacon.exe    
+rundll32.exe shell32.dll,ShellExec_RunDLL beacon.exe
+
+rundll32.exe shell32.dll,OpenAs_RunDLL c:\temp\calc.hta
 ```
 
 Acknowledgements:
-* Pierre-Alexandre Braeken - @pabraeken (ShellExec_RunDLL)
+* Pierre-Alexandre Braeken - @pabraeken (ShellExec_RunDLL + OpenAs_RunDLL)
 
 Code sample:
 * 
 
 Resources:
 * https://twitter.com/pabraeken/status/991768766898941953
+* https://twitter.com/pabraeken/status/998625299976867840
 
 Full path:
 ```