Feature: Remote analysis on cloud object-storage.

requirements.txt

@@ -16,3 +16,7 @@ pycryptodome
 
 # This is required for memory acquisition via leechcore/pcileech.
 leechcorepyc>=2.4.0
+
+# This is required for memory analysis on a Amazon/MinIO S3 and Google Cloud object storage
+gcsfs>=2023.6.0
+s3fs>=2023.6.0

volatility3/framework/layers/cloudstorage.py

@@ -0,0 +1,57 @@
+# This file is Copyright 2022 Volatility Foundation and licensed under the Volatility Software License 1.0
+# which is available at https://www.volatilityfoundation.org/license/vsl-v1.0
+#
+
+import logging
+import urllib.parse
+from typing import Optional, Any, List
+
+try:
+    import s3fs
+    HAS_S3FS = True
+except ImportError:
+    HAS_S3FS = False
+
+try:
+    import gcsfs
+    HAS_GCSFS = True
+except ImportError:
+    HAS_GCSFS = False
+
+from volatility3.framework import exceptions
+from volatility3.framework.layers import resources
+
+vollog = logging.getLogger(__file__)
+
+class S3FileSystemHandler(resources.VolatilityHandler):
+    if HAS_S3FS:
+        @classmethod
+        def non_cached_schemes(cls) -> List[str]:
+            return ["s3"]
+
+        @staticmethod
+        def default_open(req: urllib.request.Request) -> Optional[Any]:
+            """Handles the request if it's the s3 scheme."""
+            if req.type == "s3":
+                object_uri = "://".join(req.full_url.split("://")[1:])
+                return s3fs.S3FileSystem().open(object_uri)
+            return None
+    else:
+        raise exceptions.LayerException("s3 requirement is missing.")
+
+
+class GSFileSystemHandler(resources.VolatilityHandler):
+    if HAS_GCSFS:
+        @classmethod
+        def non_cached_schemes(cls) -> List[str]:
+            return ["gs"]
+
+        @staticmethod
+        def default_open(req: urllib.request.Request) -> Optional[Any]:
+            """Handles the request if it's the gs scheme."""
+            if req.type == "gs":
+                object_uri = "://".join(req.full_url.split("://")[1:])
+                return gcsfs.GCSFileSystem().open(object_uri)
+            return None
+    else:
+        raise exceptions.LayerException("gcsfs requirement is missing.")