this is how it works right ¯\_(ツ)_/¯

usr/bin/execute_payload

@@ -0,0 +1,34 @@
+#!/bin/bash
+LOG="logger -t Shark [*]"
+$LOG "Executing PAYLOAD"
+
+if [ ! -d /root/loot ]; then
+  mkdir -p /root/loot;
+fi
+
+payload_path="/root/payload"
+payload=$(ls $payload_path/payload* 2>/dev/null | tail -n1)
+
+extension_path="/root/payload/extensions/"
+if [ -d "${extension_path}" ] && [ -n "$(ls -A ${extension_path})" ]; then
+  for extension in ${extension_path}*; do
+    source "${extension}"
+  done
+  eval "$(declare -F | sed -e 's/-f /-fx /')"
+fi
+
+case $(basename "${payload}") in
+  "payload.py")
+    python "${payload}" &> /dev/null
+    ;;
+  "payload.php")
+    php-cli "${payload}" &> /dev/null
+    ;;
+  "payload" | "payload.sh" | "payload.txt")
+    sed -i 's/\r//g' $payload
+    bash -C "${payload}" &> /dev/null
+    ;;
+  *)
+    /usr/bin/LED FAIL
+    ;;
+esac

usr/bin/shark_framework

@@ -106,42 +106,6 @@ function wait_for_link() {
     LED SETUP
 }
 
-function source_extensions() {
-  if [ -d "/root/payload/extensions" ] && [ -n "$(ls -A /root/payload/extensions/)" ]; then
-    for extension in /root/payloads/extensions/*; do
-      source "${extension}"
-    done
-  fi
-}
-
-function execute_payload() {
-    $LOG "Executing PAYLOAD"
-
-    if [ ! -d /root/loot ]; then
-        mkdir -p /root/loot;
-    fi
-
-    payload_path="/root/payload"
-    payload=$(ls $payload_path/payload* 2>/dev/null | tail -n1)
-
-    source_extensions
-    case $(basename $payload) in
-        "payload.py")
-            echo "python $payload &> /dev/null" | at now
-            ;;
-        "payload.php")
-            echo "php-cli $payload &> /dev/null" | at now
-            ;;
-        "payload" | "payload.sh" | "payload.txt")
-            sed -i 's/\r//g' $payload
-            echo "bash -C '$payload'" | at now
-            ;;
-        *)
-            /usr/bin/LED FAIL
-            ;;
-    esac
-}
-
 function configure_network() {
     cp "/usr/lib/hak5/shark/config/${SWITCH_POSITION}/network" /etc/config/network
     /etc/init.d/network restart
@@ -173,7 +137,7 @@ function enter_attack_mode() {
     stop_ssh
 
     wait_for_link
-    execute_payload
+    echo "execute_payload" | at now
 
     enter_idle_mode
 }