From c14580388152e153efc6b5062f6644b9dbf778f8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Geoffrey=20=E2=80=9CFrogeye=E2=80=9D=20Preud=27homme?=
 <geoffrey@frogeye.fr>
Date: Mon, 18 Dec 2023 20:59:05 +0100
Subject: [PATCH] bsh: Hide base64 string from process list

---
 hm/scripts/bsh | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/hm/scripts/bsh b/hm/scripts/bsh
index 45e21a7..be6ef6a 100755
--- a/hm/scripts/bsh
+++ b/hm/scripts/bsh
@@ -42,12 +42,16 @@ then
     grep -o '^\s*[^#]*' $SCRIPT_DIR/.bsh/inputrc | sed 's/^\s\+//' > "${WORK}/i"
     grep -o '^\s*[^"]*' $SCRIPT_DIR/.bsh/vimrc | sed 's/^\s\+//' > "${WORK}/v"
 
+    # Creating entrypoint
+    echo "bash --rcfile ${DEST}/b" > "${WORK}/e"
+    echo "rm -rf ${DEST}" >> "${WORK}/e"
+    # TODO Do not remove unless last one connected
+
     # Crafting command
     b64="$(cd "$CACHE_DIR"; tar czf - "$FOLDER_NAME" | base64 -w 0)"
     echo "echo $b64|base64 -d|tar xzC /tmp" > "${CACHE_DIR}/cmd"
-    echo "bash --rcfile ${DEST}/b" >> "${CACHE_DIR}/cmd"
-    echo "rm -rf ${DEST}" >> "${CACHE_DIR}/cmd"
-    # TODO Do not remove unless last one connected
+    # Due to magic, if the last command executed is bash, it disappears from the list of processes
+    echo "sh ${DEST}/e" >> "${CACHE_DIR}/cmd"
 
     # Cleanup
     rm -rf "$WORK"