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+---
+title: "[bojemoi] fix(uzi): optimize meterpreter upgrade to survive ephemeral shell sessions"
+date: 2026-06-18T15:09:45+02:00
+draft: false
+tags: ["commit", "bojemoi", "main"]
+categories: ["Git Activity"]
+summary: "Commit f3779a9 par Betty dans bojemoi"
+author: "Betty"
+---
+
+## Commit `f3779a9`
+
+| | |
+|---|---|
+| **Repository** | bojemoi |
+| **Branch** | `main` |
+| **Author** | Betty |
+| **Hash** | `f3779a95bba9b6742b97a10628613c6e6802f137` |
+
+
+### Description
+
+- Add upfront session liveness check before attempting upgrade
+- Try post/multi/manage/shell_to_meterpreter first (MSF native, ~30s max,
+  no shell round-trips) before falling back to msfvenom+base64 injection
+- Pass _whoami from handle_new_sessions to upgrade_to_meterpreter to
+  eliminate redundant whoami shell command (~9s saved)
+- Reduce shell_cmd timeout from 9s fixed to variable max_wait (5-9s)
+- Add session liveness check between strategy 1 and fallback
+- Refactor enrichment/reporting into _finalize_upgrade() helper
+
+Previous flow took ~100s before first shell command, causing "Invalid
+session identifier" on ephemeral bind_netcat sessions.
+
+Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
+
+### Files Changed
+
+```
+M	borodino/thearm_uzi
+```
+
+### Diff Summary
+
+```
+ borodino/thearm_uzi | 197 ++++++++++++++++++++++++++++++++++++++--------------
+ 1 file changed, 146 insertions(+), 51 deletions(-)
+```