Core: Fix LGTM recommendations

This is mostly unused imports and unused variables.

volatility/framework/plugins/windows/cmdline.py

@@ -46,7 +46,6 @@ class CmdLine(interfaces.plugins.PluginInterface):
             A string with the command line
         """
 
-        proc_id = proc.UniqueProcessId
         proc_layer_name = proc.add_process_layer()
 
         peb = context.object(kernel_table_name + constants.BANG + "_PEB",

volatility/framework/plugins/windows/hashdump.py

@@ -168,7 +168,6 @@ class Hashdump(interfaces.plugins.PluginInterface):
                 enc_lm_hash = sam_data[lm_offset + 0x04:lm_offset + 0x14]
                 lmhash = cls.decrypt_single_hash(rid, hbootkey, enc_lm_hash, cls.almpassword)
         elif lm_revision == b'\x02':
-            lm_exists = lm_len == 56
             if lm_len == 56:
                 lm_salt = sam_data[lm_offset + 4:lm_offset + 20]
                 enc_lm_hash = sam_data[lm_offset + 20:lm_offset + 52]

volatility/framework/plugins/windows/info.py

@@ -11,7 +11,6 @@ from volatility.framework.interfaces import plugins
 from volatility.framework.renderers import TreeGrid
 from volatility.framework.symbols import intermed
 from volatility.framework.symbols.windows import extensions
-from volatility.framework.symbols.windows.extensions import kdbg
 
 
 class Info(plugins.PluginInterface):

volatility/framework/plugins/windows/netscan.py

@@ -2,11 +2,11 @@
 # which is available at https://www.volatilityfoundation.org/license/vsl-v1.0
 #
 
-import logging
 import datetime
+import logging
 from typing import Iterable, List, Optional
 
-from volatility.framework import constants, exceptions, interfaces, renderers, symbols, layers
+from volatility.framework import constants, exceptions, interfaces, renderers, symbols
 from volatility.framework.configuration import requirements
 from volatility.framework.renderers import format_hints
 from volatility.framework.symbols import intermed
@@ -239,7 +239,7 @@ class NetScan(interfaces.plugins.PluginInterface, timeliner.TimeLinerInterface):
              layer_name: str,
              nt_symbol_table: str,
              netscan_symbol_table: str) -> \
-        Iterable[interfaces.objects.ObjectInterface]:
+            Iterable[interfaces.objects.ObjectInterface]:
         """Scans for network objects using the poolscanner module and constraints.
 
         Args:

volatility/framework/plugins/windows/poolscanner.py

@@ -4,7 +4,7 @@
 
 import enum
 import logging
-from typing import Dict, Generator, List, Optional, Tuple, Callable
+from typing import Dict, Generator, List, Optional, Tuple
 
 from volatility.framework import constants, interfaces, renderers, exceptions, symbols
 from volatility.framework.configuration import requirements

volatility/framework/plugins/windows/privileges.py

@@ -1,14 +1,13 @@
 # This file is Copyright 2019 Volatility Foundation and licensed under the Volatility Software License 1.0
 # which is available at https://www.volatilityfoundation.org/license/vsl-v1.0
 
+import json
 import logging
-import os, json
-from typing import Callable, List, Generator, Iterable
+import os
+from typing import List
 
 from volatility.framework import renderers, interfaces, objects, exceptions, constants
 from volatility.framework.configuration import requirements
-from volatility.framework.objects import utility
-from volatility.framework.renderers import format_hints
 from volatility.plugins.windows import pslist
 
 vollog = logging.getLogger(__name__)

volatility/framework/plugins/windows/registry/printkey.py

@@ -43,10 +43,10 @@ class PrintKey(interfaces.plugins.PluginInterface):
 
     @classmethod
     def key_iterator(
-        cls,
-        hive: RegistryHive,
-        node_path: Sequence[objects.StructType] = None,
-        recurse: bool = False
+            cls,
+            hive: RegistryHive,
+            node_path: Sequence[objects.StructType] = None,
+            recurse: bool = False
     ) -> Iterable[Tuple[int, bool, datetime.datetime, str, bool, interfaces.objects.ObjectInterface]]:
         """Walks through a set of nodes from a given node (last one in
         node_path). Avoids loops by not traversing into nodes already present
@@ -79,7 +79,7 @@ class PrintKey(interfaces.plugins.PluginInterface):
             if recurse:
                 if key_node.vol.offset not in [x.vol.offset for x in node_path]:
                     try:
-                        sub_node_name = key_node.get_name()
+                        key_node.get_name()
                     except exceptions.InvalidAddressException as excp:
                         vollog.debug(excp)
                         continue

volatility/framework/plugins/windows/vadinfo.py

@@ -183,7 +183,6 @@ class VadInfo(interfaces.plugins.PluginInterface):
 
         for proc in procs:
             process_name = utility.array_to_string(proc.ImageFileName)
-            proc_layer_name = proc.add_process_layer()
 
             for vad in self.list_vads(proc, filter_func = filter_func):