Add per-target SHELLPATH defaults

modules/exploits/linux/local/service_persistence.rb

@@ -44,11 +44,31 @@ class MetasploitModule < Msf::Exploit::Local
         'Platform'       => ['unix', 'linux'],
         'Targets'        =>
           [
-            ['Auto',     {}],
-            ['System V', { :runlevel => '2 3 4 5' }],
-            ['Upstart',  { :runlevel => '2345' }],
-            ['systemd',  {}],
-            ['systemd user',  {}]
+            ['Auto', 'DefaultOptions' =>
+              {
+                'SHELLPATH' => '/usr/local/bin'
+              }
+            ],
+            ['System V', :runlevel => '2 3 4 5', 'DefaultOptions' =>
+              {
+                'SHELLPATH' => '/usr/local/bin'
+              }
+            ],
+            ['Upstart', :runlevel => '2345', 'DefaultOptions' =>
+              {
+                'SHELLPATH' => '/usr/local/bin'
+              }
+            ],
+            ['systemd', 'DefaultOptions' =>
+              {
+                'SHELLPATH' => '/usr/local/bin'
+              }
+            ],
+            ['systemd user', 'DefaultOptions' =>
+              {
+                'SHELLPATH' => '/tmp'
+              }
+            ]
           ],
         'DefaultTarget'  => 0,
         'Arch'           => ARCH_CMD,