diff --git a/Source/Core/DiscIO/CMakeLists.txt b/Source/Core/DiscIO/CMakeLists.txt
index f54a048f89..b59435efa0 100644
--- a/Source/Core/DiscIO/CMakeLists.txt
+++ b/Source/Core/DiscIO/CMakeLists.txt
@@ -3,6 +3,7 @@ set(SRCS
   CISOBlob.cpp
   WbfsBlob.cpp
   CompressedBlob.cpp
+  DiscExtractor.cpp
   DiscScrubber.cpp
   DriveBlob.cpp
   Enums.cpp
diff --git a/Source/Core/DiscIO/DiscExtractor.cpp b/Source/Core/DiscIO/DiscExtractor.cpp
new file mode 100644
index 0000000000..b56f120a67
--- /dev/null
+++ b/Source/Core/DiscIO/DiscExtractor.cpp
@@ -0,0 +1,354 @@
+// Copyright 2017 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include "DiscIO/DiscExtractor.h"
+
+#include <algorithm>
+#include <cinttypes>
+#include <locale>
+#include <optional>
+
+#include "Common/CommonTypes.h"
+#include "Common/StringUtil.h"
+#include "DiscIO/Enums.h"
+#include "DiscIO/Filesystem.h"
+#include "DiscIO/Volume.h"
+
+namespace DiscIO
+{
+std::string DirectoryNameForPartitionType(u32 partition_type)
+{
+  switch (partition_type)
+  {
+  case 0:
+    return "DATA";
+  case 1:
+    return "UPDATE";
+  case 2:
+    return "CHANNEL";
+  default:
+    const std::string type_as_game_id{static_cast<char>((partition_type >> 24) & 0xFF),
+                                      static_cast<char>((partition_type >> 16) & 0xFF),
+                                      static_cast<char>((partition_type >> 8) & 0xFF),
+                                      static_cast<char>(partition_type & 0xFF)};
+    if (std::all_of(type_as_game_id.cbegin(), type_as_game_id.cend(),
+                    [](char c) { return std::isprint(c, std::locale::classic()); }))
+    {
+      return "P-" + type_as_game_id;
+    }
+
+    return StringFromFormat("P%u", partition_type);
+  }
+}
+
+u64 ReadFile(const Volume& volume, const Partition& partition, const FileInfo* file_info,
+             u8* buffer, u64 max_buffer_size, u64 offset_in_file)
+{
+  if (!file_info || file_info->IsDirectory() || offset_in_file >= file_info->GetSize())
+    return 0;
+
+  const u64 read_length = std::min(max_buffer_size, file_info->GetSize() - offset_in_file);
+
+  DEBUG_LOG(DISCIO, "Reading %" PRIx64 " bytes at %" PRIx64 " from file %s. Offset: %" PRIx64
+                    " Size: %" PRIx32,
+            read_length, offset_in_file, file_info->GetPath().c_str(), file_info->GetOffset(),
+            file_info->GetSize());
+
+  if (!volume.Read(file_info->GetOffset() + offset_in_file, read_length, buffer, partition))
+    return 0;
+
+  return read_length;
+}
+
+bool ExportData(const Volume& volume, const Partition& partition, u64 offset, u64 size,
+                const std::string& export_filename)
+{
+  File::IOFile f(export_filename, "wb");
+  if (!f)
+    return false;
+
+  while (size)
+  {
+    // Limit read size to 128 MB
+    const size_t read_size = static_cast<size_t>(std::min<u64>(size, 0x08000000));
+
+    std::vector<u8> buffer(read_size);
+
+    if (!volume.Read(offset, read_size, buffer.data(), partition))
+      return false;
+
+    if (!f.WriteBytes(buffer.data(), read_size))
+      return false;
+
+    size -= read_size;
+    offset += read_size;
+  }
+
+  return true;
+}
+
+bool ExportFile(const Volume& volume, const Partition& partition, const FileInfo* file_info,
+                const std::string& export_filename)
+{
+  if (!file_info || file_info->IsDirectory())
+    return false;
+
+  return ExportData(volume, partition, file_info->GetOffset(), file_info->GetSize(),
+                    export_filename);
+}
+
+void ExportDirectory(const Volume& volume, const Partition partition, const FileInfo& directory,
+                     bool recursive, const std::string& filesystem_path,
+                     const std::string& export_folder,
+                     const std::function<bool(const std::string& path)>& update_progress)
+{
+  File::CreateFullPath(export_folder + '/');
+
+  for (const FileInfo& file_info : directory)
+  {
+    const std::string name = file_info.GetName() + (file_info.IsDirectory() ? "/" : "");
+    const std::string path = filesystem_path + name;
+    const std::string export_path = export_folder + '/' + name;
+
+    if (update_progress(path))
+      return;
+
+    DEBUG_LOG(DISCIO, "%s", export_path.c_str());
+
+    if (!file_info.IsDirectory())
+    {
+      if (File::Exists(export_path))
+        NOTICE_LOG(DISCIO, "%s already exists", export_path.c_str());
+      else if (!ExportFile(volume, partition, &file_info, export_path))
+        ERROR_LOG(DISCIO, "Could not export %s", export_path.c_str());
+    }
+    else if (recursive)
+    {
+      ExportDirectory(volume, partition, file_info, recursive, path, export_path, update_progress);
+    }
+  }
+}
+
+bool ExportWiiUnencryptedHeader(const Volume& volume, const std::string& export_filename)
+{
+  if (volume.GetVolumeType() != Platform::WII_DISC)
+    return false;
+
+  return ExportData(volume, PARTITION_NONE, 0, 0x100, export_filename);
+}
+
+bool ExportWiiRegionData(const Volume& volume, const std::string& export_filename)
+{
+  if (volume.GetVolumeType() != Platform::WII_DISC)
+    return false;
+
+  return ExportData(volume, PARTITION_NONE, 0x4E000, 0x20, export_filename);
+}
+
+bool ExportTicket(const Volume& volume, const Partition& partition,
+                  const std::string& export_filename)
+{
+  if (volume.GetVolumeType() != Platform::WII_DISC)
+    return false;
+
+  return ExportData(volume, PARTITION_NONE, partition.offset, 0x2a4, export_filename);
+}
+
+bool ExportTMD(const Volume& volume, const Partition& partition, const std::string& export_filename)
+{
+  if (volume.GetVolumeType() != Platform::WII_DISC)
+    return false;
+
+  std::optional<u32> size = volume.ReadSwapped<u32>(partition.offset + 0x2a4, PARTITION_NONE);
+  std::optional<u32> offset = volume.ReadSwapped<u32>(partition.offset + 0x2a8, PARTITION_NONE);
+  if (!size || !offset)
+    return false;
+
+  const u64 actual_offset = partition.offset + (static_cast<u64>(*offset) << 2);
+  return ExportData(volume, PARTITION_NONE, actual_offset, *size, export_filename);
+}
+
+bool ExportCertificateChain(const Volume& volume, const Partition& partition,
+                            const std::string& export_filename)
+{
+  if (volume.GetVolumeType() != Platform::WII_DISC)
+    return false;
+
+  std::optional<u32> size = volume.ReadSwapped<u32>(partition.offset + 0x2ac, PARTITION_NONE);
+  std::optional<u32> offset = volume.ReadSwapped<u32>(partition.offset + 0x2b0, PARTITION_NONE);
+  if (!size || !offset)
+    return false;
+
+  const u64 actual_offset = partition.offset + (static_cast<u64>(*offset) << 2);
+  return ExportData(volume, PARTITION_NONE, actual_offset, *size, export_filename);
+}
+
+bool ExportH3Hashes(const Volume& volume, const Partition& partition,
+                    const std::string& export_filename)
+{
+  if (volume.GetVolumeType() != Platform::WII_DISC)
+    return false;
+
+  std::optional<u32> offset = volume.ReadSwapped<u32>(partition.offset + 0x2b4, PARTITION_NONE);
+  if (!offset)
+    return false;
+
+  const u64 actual_offset = partition.offset + (static_cast<u64>(*offset) << 2);
+  return ExportData(volume, PARTITION_NONE, actual_offset, 0x18000, export_filename);
+}
+
+bool ExportHeader(const Volume& volume, const Partition& partition,
+                  const std::string& export_filename)
+{
+  if (!IsDisc(volume.GetVolumeType()))
+    return false;
+
+  return ExportData(volume, partition, 0, 0x440, export_filename);
+}
+
+bool ExportBI2Data(const Volume& volume, const Partition& partition,
+                   const std::string& export_filename)
+{
+  if (!IsDisc(volume.GetVolumeType()))
+    return false;
+
+  return ExportData(volume, partition, 0x440, 0x2000, export_filename);
+}
+
+bool ExportApploader(const Volume& volume, const Partition& partition,
+                     const std::string& export_filename)
+{
+  if (!IsDisc(volume.GetVolumeType()))
+    return false;
+
+  std::optional<u32> apploader_size = volume.ReadSwapped<u32>(0x2440 + 0x14, partition);
+  const std::optional<u32> trailer_size = volume.ReadSwapped<u32>(0x2440 + 0x18, partition);
+  constexpr u32 header_size = 0x20;
+  if (!apploader_size || !trailer_size)
+    return false;
+  *apploader_size += *trailer_size + header_size;
+  DEBUG_LOG(DISCIO, "Apploader size -> %x", *apploader_size);
+
+  return ExportData(volume, partition, 0x2440, *apploader_size, export_filename);
+}
+
+std::optional<u64> GetBootDOLOffset(const Volume& volume, const Partition& partition)
+{
+  const Platform volume_type = volume.GetVolumeType();
+  if (!IsDisc(volume_type))
+    return {};
+
+  const std::optional<u32> offset = volume.ReadSwapped<u32>(0x420, partition);
+  const u8 offset_shift = volume_type == Platform::WII_DISC ? 2 : 0;
+  return offset ? static_cast<u64>(*offset) << offset_shift : std::optional<u64>();
+}
+
+std::optional<u32> GetBootDOLSize(const Volume& volume, const Partition& partition, u64 dol_offset)
+{
+  if (!IsDisc(volume.GetVolumeType()))
+    return {};
+
+  u32 dol_size = 0;
+
+  // Iterate through the 7 code segments
+  for (u8 i = 0; i < 7; i++)
+  {
+    const std::optional<u32> offset = volume.ReadSwapped<u32>(dol_offset + 0x00 + i * 4, partition);
+    const std::optional<u32> size = volume.ReadSwapped<u32>(dol_offset + 0x90 + i * 4, partition);
+    if (!offset || !size)
+      return {};
+    dol_size = std::max(*offset + *size, dol_size);
+  }
+
+  // Iterate through the 11 data segments
+  for (u8 i = 0; i < 11; i++)
+  {
+    const std::optional<u32> offset = volume.ReadSwapped<u32>(dol_offset + 0x1c + i * 4, partition);
+    const std::optional<u32> size = volume.ReadSwapped<u32>(dol_offset + 0xac + i * 4, partition);
+    if (!offset || !size)
+      return {};
+    dol_size = std::max(*offset + *size, dol_size);
+  }
+
+  return dol_size;
+}
+
+bool ExportDOL(const Volume& volume, const Partition& partition, const std::string& export_filename)
+{
+  if (!IsDisc(volume.GetVolumeType()))
+    return false;
+
+  const std::optional<u64> dol_offset = GetBootDOLOffset(volume, partition);
+  if (!dol_offset)
+    return false;
+  const std::optional<u32> dol_size = GetBootDOLSize(volume, partition, *dol_offset);
+  if (!dol_size)
+    return false;
+
+  return ExportData(volume, partition, *dol_offset, *dol_size, export_filename);
+}
+
+std::optional<u64> GetFSTOffset(const Volume& volume, const Partition& partition)
+{
+  const Platform volume_type = volume.GetVolumeType();
+  if (!IsDisc(volume_type))
+    return {};
+
+  const std::optional<u32> offset = volume.ReadSwapped<u32>(0x424, partition);
+  const u8 offset_shift = volume_type == Platform::WII_DISC ? 2 : 0;
+  return offset ? static_cast<u64>(*offset) << offset_shift : std::optional<u64>();
+}
+
+std::optional<u64> GetFSTSize(const Volume& volume, const Partition& partition)
+{
+  const Platform volume_type = volume.GetVolumeType();
+  if (!IsDisc(volume_type))
+    return {};
+
+  const std::optional<u32> size = volume.ReadSwapped<u64>(0x428, partition);
+  const u8 offset_shift = volume_type == Platform::WII_DISC ? 2 : 0;
+  return size ? static_cast<u64>(*size) << offset_shift : std::optional<u64>();
+}
+
+bool ExportFST(const Volume& volume, const Partition& partition, const std::string& export_filename)
+{
+  if (!IsDisc(volume.GetVolumeType()))
+    return false;
+
+  const std::optional<u64> fst_offset = GetFSTOffset(volume, partition);
+  const std::optional<u64> fst_size = GetFSTSize(volume, partition);
+  if (!fst_offset || !fst_size)
+    return false;
+
+  return ExportData(volume, partition, *fst_offset, *fst_size, export_filename);
+}
+
+bool ExportSystemData(const Volume& volume, const Partition& partition,
+                      const std::string& export_folder)
+{
+  bool success = true;
+
+  File::CreateFullPath(export_folder + "/sys/");
+  success &= ExportHeader(volume, partition, export_folder + "/sys/boot.bin");
+  success &= ExportBI2Data(volume, partition, export_folder + "/sys/bi2.bin");
+  success &= ExportApploader(volume, partition, export_folder + "/sys/apploader.img");
+  success &= ExportDOL(volume, partition, export_folder + "/sys/main.dol");
+  success &= ExportFST(volume, partition, export_folder + "/sys/fst.bin");
+
+  if (volume.GetVolumeType() == Platform::WII_DISC)
+  {
+    File::CreateFullPath(export_folder + "/disc/");
+    success &= ExportWiiUnencryptedHeader(volume, export_folder + "/disc/header.bin");
+    success &= ExportWiiRegionData(volume, export_folder + "/disc/region.bin");
+
+    success &= ExportTicket(volume, partition, export_folder + "/ticket.bin");
+    success &= ExportTMD(volume, partition, export_folder + "/tmd.bin");
+    success &= ExportCertificateChain(volume, partition, export_folder + "/cert.bin");
+    success &= ExportH3Hashes(volume, partition, export_folder + "/h3.bin");
+  }
+
+  return success;
+}
+
+}  // namespace DiscIO
diff --git a/Source/Core/DiscIO/DiscExtractor.h b/Source/Core/DiscIO/DiscExtractor.h
new file mode 100644
index 0000000000..b3a1332c4b
--- /dev/null
+++ b/Source/Core/DiscIO/DiscExtractor.h
@@ -0,0 +1,67 @@
+// Copyright 2017 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <functional>
+#include <optional>
+
+#include "Common/CommonTypes.h"
+
+namespace DiscIO
+{
+class FileInfo;
+struct Partition;
+class Volume;
+
+std::string DirectoryNameForPartitionType(u32 partition_type);
+
+u64 ReadFile(const Volume& volume, const Partition& partition, const FileInfo* file_info,
+             u8* buffer, u64 max_buffer_size, u64 offset_in_file = 0);
+bool ExportData(const Volume& volume, const Partition& partition, u64 offset, u64 size,
+                const std::string& export_filename);
+bool ExportFile(const Volume& volume, const Partition& partition, const FileInfo* file_info,
+                const std::string& export_filename);
+
+// update_progress is called once for each child (file or directory).
+// If update_progress returns true, the extraction gets cancelled.
+// filesystem_path is supposed to be the path corresponding to the directory argument.
+void ExportDirectory(const Volume& volume, const Partition partition, const FileInfo& directory,
+                     bool recursive, const std::string& filesystem_path,
+                     const std::string& export_folder,
+                     const std::function<bool(const std::string& path)>& update_progress);
+
+// To export everything listed below, you can use ExportSystemData
+
+bool ExportWiiUnencryptedHeader(const Volume& volume, const std::string& export_filename);
+bool ExportWiiRegionData(const Volume& volume, const std::string& export_filename);
+
+bool ExportTicket(const Volume& volume, const Partition& partition,
+                  const std::string& export_filename);
+bool ExportTMD(const Volume& volume, const Partition& partition,
+               const std::string& export_filename);
+bool ExportCertificateChain(const Volume& volume, const Partition& partition,
+                            const std::string& export_filename);
+bool ExportH3Hashes(const Volume& volume, const Partition& partition,
+                    const std::string& export_filename);
+
+bool ExportHeader(const Volume& volume, const Partition& partition,
+                  const std::string& export_filename);
+bool ExportBI2Data(const Volume& volume, const Partition& partition,
+                   const std::string& export_filename);
+bool ExportApploader(const Volume& volume, const Partition& partition,
+                     const std::string& export_filename);
+std::optional<u64> GetBootDOLOffset(const Volume& volume, const Partition& partition);
+std::optional<u32> GetBootDOLSize(const Volume& volume, const Partition& partition, u64 dol_offset);
+bool ExportDOL(const Volume& volume, const Partition& partition,
+               const std::string& export_filename);
+std::optional<u64> GetFSTOffset(const Volume& volume, const Partition& partition);
+std::optional<u64> GetFSTSize(const Volume& volume, const Partition& partition);
+bool ExportFST(const Volume& volume, const Partition& partition,
+               const std::string& export_filename);
+
+bool ExportSystemData(const Volume& volume, const Partition& partition,
+                      const std::string& export_folder);
+
+}  // namespace DiscIO
diff --git a/Source/Core/DiscIO/DiscIO.vcxproj b/Source/Core/DiscIO/DiscIO.vcxproj
index 1bc3994345..3a978ad262 100644
--- a/Source/Core/DiscIO/DiscIO.vcxproj
+++ b/Source/Core/DiscIO/DiscIO.vcxproj
@@ -39,6 +39,7 @@
     <ClCompile Include="Blob.cpp" />
     <ClCompile Include="CISOBlob.cpp" />
     <ClCompile Include="CompressedBlob.cpp" />
+    <ClCompile Include="DiscExtractor.cpp" />
     <ClCompile Include="DiscScrubber.cpp" />
     <ClCompile Include="DriveBlob.cpp" />
     <ClCompile Include="Enums.cpp" />
@@ -60,6 +61,7 @@
     <ClInclude Include="Blob.h" />
     <ClInclude Include="CISOBlob.h" />
     <ClInclude Include="CompressedBlob.h" />
+    <ClInclude Include="DiscExtractor.h" />
     <ClInclude Include="DiscScrubber.h" />
     <ClInclude Include="DriveBlob.h" />
     <ClInclude Include="Enums.h" />
diff --git a/Source/Core/DiscIO/DiscIO.vcxproj.filters b/Source/Core/DiscIO/DiscIO.vcxproj.filters
index f5c3f00959..3c1f85ca10 100644
--- a/Source/Core/DiscIO/DiscIO.vcxproj.filters
+++ b/Source/Core/DiscIO/DiscIO.vcxproj.filters
@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
+    <Filter Include="DiscExtractor">
+      <UniqueIdentifier>{51cdf366-d3fe-464a-9f89-c9f1592a6f1c}</UniqueIdentifier>
+    </Filter>
     <Filter Include="DiscScrubber">
       <UniqueIdentifier>{3873659a-9a30-4a58-af9e-8dad7d7eb627}</UniqueIdentifier>
     </Filter>
@@ -75,6 +78,9 @@
     <ClCompile Include="TGCBlob.cpp">
       <Filter>Volume\Blob</Filter>
     </ClCompile>
+    <ClCompile Include="DiscExtractor.cpp">
+      <Filter>DiscExtractor</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="DiscScrubber.h">
@@ -134,6 +140,9 @@
     <ClInclude Include="TGCBlob.h">
       <Filter>Volume\Blob</Filter>
     </ClInclude>
+    <ClInclude Include="DiscExtractor.h">
+      <Filter>DiscExtractor</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Text Include="CMakeLists.txt" />
diff --git a/Source/Core/DiscIO/DiscScrubber.cpp b/Source/Core/DiscIO/DiscScrubber.cpp
index 838df208cf..52d907be69 100644
--- a/Source/Core/DiscIO/DiscScrubber.cpp
+++ b/Source/Core/DiscIO/DiscScrubber.cpp
@@ -2,6 +2,8 @@
 // Licensed under GPLv2+
 // Refer to the license.txt file included.
 
+#include "DiscIO/DiscScrubber.h"
+
 #include <algorithm>
 #include <cinttypes>
 #include <cstddef>
@@ -14,7 +16,8 @@
 #include "Common/CommonTypes.h"
 #include "Common/File.h"
 #include "Common/Logging/Log.h"
-#include "DiscIO/DiscScrubber.h"
+
+#include "DiscIO/DiscExtractor.h"
 #include "DiscIO/Filesystem.h"
 #include "DiscIO/Volume.h"
 
@@ -200,10 +203,10 @@ bool DiscScrubber::ParsePartitionData(const Partition& partition, PartitionHeade
               0x2440 + header->apploader_size + header->apploader_trailer_size);
 
   // DOL
-  const std::optional<u64> dol_offset = filesystem->GetBootDOLOffset();
+  const std::optional<u64> dol_offset = GetBootDOLOffset(*m_disc, partition);
   if (!dol_offset)
     return false;
-  const std::optional<u64> dol_size = filesystem->GetBootDOLSize(*dol_offset);
+  const std::optional<u64> dol_size = GetBootDOLSize(*m_disc, partition, *dol_offset);
   if (!dol_size)
     return false;
   header->dol_offset = *dol_offset;
diff --git a/Source/Core/DiscIO/Enums.cpp b/Source/Core/DiscIO/Enums.cpp
index eae90b34ab..94af6c75a9 100644
--- a/Source/Core/DiscIO/Enums.cpp
+++ b/Source/Core/DiscIO/Enums.cpp
@@ -11,6 +11,16 @@
 
 namespace DiscIO
 {
+bool IsDisc(Platform volume_type)
+{
+  return volume_type == Platform::GAMECUBE_DISC || volume_type == Platform::WII_DISC;
+}
+
+bool IsWii(Platform volume_type)
+{
+  return volume_type == Platform::WII_DISC || volume_type == Platform::WII_WAD;
+}
+
 bool IsNTSC(Region region)
 {
   return region == Region::NTSC_J || region == Region::NTSC_U || region == Region::NTSC_K;
diff --git a/Source/Core/DiscIO/Enums.h b/Source/Core/DiscIO/Enums.h
index fb604fd3be..cce235c38e 100644
--- a/Source/Core/DiscIO/Enums.h
+++ b/Source/Core/DiscIO/Enums.h
@@ -68,6 +68,8 @@ enum class Language
   LANGUAGE_UNKNOWN
 };
 
+bool IsDisc(Platform volume_type);
+bool IsWii(Platform volume_type);
 bool IsNTSC(Region region);
 Country TypicalCountryForRegion(Region region);
 Region RegionSwitchGC(u8 country_code);
diff --git a/Source/Core/DiscIO/FileSystemGCWii.cpp b/Source/Core/DiscIO/FileSystemGCWii.cpp
index 615a33888b..bbc89cfc15 100644
--- a/Source/Core/DiscIO/FileSystemGCWii.cpp
+++ b/Source/Core/DiscIO/FileSystemGCWii.cpp
@@ -18,6 +18,7 @@
 #include "Common/Logging/Log.h"
 #include "Common/MsgHandler.h"
 #include "Common/StringUtil.h"
+#include "DiscIO/DiscExtractor.h"
 #include "DiscIO/FileSystemGCWii.h"
 #include "DiscIO/Filesystem.h"
 #include "DiscIO/Volume.h"
@@ -194,13 +195,11 @@ FileSystemGCWii::FileSystemGCWii(const Volume* volume, const Partition& partitio
   else
     return;
 
-  const std::optional<u32> fst_offset_unshifted = m_volume->ReadSwapped<u32>(0x424, m_partition);
-  const std::optional<u32> fst_size_unshifted = m_volume->ReadSwapped<u32>(0x428, m_partition);
-  if (!fst_offset_unshifted || !fst_size_unshifted)
+  const std::optional<u64> fst_offset = GetFSTOffset(*m_volume, m_partition);
+  const std::optional<u64> fst_size = GetFSTSize(*m_volume, m_partition);
+  if (!fst_offset || !fst_size)
     return;
-  const u64 fst_offset = static_cast<u64>(*fst_offset_unshifted) << m_offset_shift;
-  const u64 fst_size = static_cast<u64>(*fst_size_unshifted) << m_offset_shift;
-  if (fst_size < FST_ENTRY_SIZE)
+  if (*fst_size < FST_ENTRY_SIZE)
   {
     ERROR_LOG(DISCIO, "File system is too small");
     return;
@@ -209,7 +208,7 @@ FileSystemGCWii::FileSystemGCWii(const Volume* volume, const Partition& partitio
   // 128 MiB is more than the total amount of RAM in a Wii.
   // No file system should use anywhere near that much.
   static const u32 ARBITRARY_FILE_SYSTEM_SIZE_LIMIT = 128 * 1024 * 1024;
-  if (fst_size > ARBITRARY_FILE_SYSTEM_SIZE_LIMIT)
+  if (*fst_size > ARBITRARY_FILE_SYSTEM_SIZE_LIMIT)
   {
     // Without this check, Dolphin can crash by trying to allocate too much
     // memory when loading a disc image with an incorrect FST size.
@@ -219,8 +218,8 @@ FileSystemGCWii::FileSystemGCWii(const Volume* volume, const Partition& partitio
   }
 
   // Read the whole FST
-  m_file_system_table.resize(fst_size);
-  if (!m_volume->Read(fst_offset, fst_size, m_file_system_table.data(), m_partition))
+  m_file_system_table.resize(*fst_size);
+  if (!m_volume->Read(*fst_offset, *fst_size, m_file_system_table.data(), m_partition))
   {
     ERROR_LOG(DISCIO, "Couldn't read file system table");
     return;
@@ -234,20 +233,20 @@ FileSystemGCWii::FileSystemGCWii(const Volume* volume, const Partition& partitio
     return;
   }
 
-  if (FST_ENTRY_SIZE * m_root.GetSize() > fst_size)
+  if (FST_ENTRY_SIZE * m_root.GetSize() > *fst_size)
   {
     ERROR_LOG(DISCIO, "File system has too many entries for its size");
     return;
   }
 
-  // If the FST's final byte isn't 0, CFileInfoGCWii::GetName() can read past the end
-  if (m_file_system_table[fst_size - 1] != 0)
+  // If the FST's final byte isn't 0, FileInfoGCWii::GetName() can read past the end
+  if (m_file_system_table[*fst_size - 1] != 0)
   {
     ERROR_LOG(DISCIO, "File system does not end with a null byte");
     return;
   }
 
-  m_valid = m_root.IsValid(fst_size, m_root);
+  m_valid = m_root.IsValid(*fst_size, m_root);
 }
 
 FileSystemGCWii::~FileSystemGCWii() = default;
@@ -330,148 +329,4 @@ std::unique_ptr<FileInfo> FileSystemGCWii::FindFileInfo(u64 disc_offset) const
   return nullptr;
 }
 
-u64 FileSystemGCWii::ReadFile(const FileInfo* file_info, u8* buffer, u64 max_buffer_size,
-                              u64 offset_in_file) const
-{
-  if (!file_info || file_info->IsDirectory())
-    return 0;
-
-  if (offset_in_file >= file_info->GetSize())
-    return 0;
-
-  u64 read_length = std::min(max_buffer_size, file_info->GetSize() - offset_in_file);
-
-  DEBUG_LOG(DISCIO, "Reading %" PRIx64 " bytes at %" PRIx64 " from file %s. Offset: %" PRIx64
-                    " Size: %" PRIx32,
-            read_length, offset_in_file, file_info->GetPath().c_str(), file_info->GetOffset(),
-            file_info->GetSize());
-
-  m_volume->Read(file_info->GetOffset() + offset_in_file, read_length, buffer, m_partition);
-  return read_length;
-}
-
-bool FileSystemGCWii::ExportFile(const FileInfo* file_info,
-                                 const std::string& export_filename) const
-{
-  if (!file_info || file_info->IsDirectory())
-    return false;
-
-  u64 remaining_size = file_info->GetSize();
-  u64 file_offset = file_info->GetOffset();
-
-  File::IOFile f(export_filename, "wb");
-  if (!f)
-    return false;
-
-  bool result = true;
-
-  while (remaining_size)
-  {
-    // Limit read size to 128 MB
-    size_t read_size = (size_t)std::min(remaining_size, (u64)0x08000000);
-
-    std::vector<u8> buffer(read_size);
-
-    result = m_volume->Read(file_offset, read_size, &buffer[0], m_partition);
-
-    if (!result)
-      break;
-
-    f.WriteBytes(&buffer[0], read_size);
-
-    remaining_size -= read_size;
-    file_offset += read_size;
-  }
-
-  return result;
-}
-
-bool FileSystemGCWii::ExportApploader(const std::string& export_folder) const
-{
-  std::optional<u32> apploader_size = m_volume->ReadSwapped<u32>(0x2440 + 0x14, m_partition);
-  const std::optional<u32> trailer_size = m_volume->ReadSwapped<u32>(0x2440 + 0x18, m_partition);
-  constexpr u32 header_size = 0x20;
-  if (!apploader_size || !trailer_size)
-    return false;
-  *apploader_size += *trailer_size + header_size;
-  DEBUG_LOG(DISCIO, "Apploader size -> %x", *apploader_size);
-
-  std::vector<u8> buffer(*apploader_size);
-  if (m_volume->Read(0x2440, *apploader_size, buffer.data(), m_partition))
-  {
-    std::string export_name(export_folder + "/apploader.img");
-
-    File::IOFile apploader_file(export_name, "wb");
-    if (apploader_file)
-    {
-      apploader_file.WriteBytes(buffer.data(), *apploader_size);
-      return true;
-    }
-  }
-
-  return false;
-}
-
-std::optional<u64> FileSystemGCWii::GetBootDOLOffset() const
-{
-  std::optional<u32> offset = m_volume->ReadSwapped<u32>(0x420, m_partition);
-  return offset ? static_cast<u64>(*offset) << m_offset_shift : std::optional<u64>();
-}
-
-std::optional<u32> FileSystemGCWii::GetBootDOLSize(u64 dol_offset) const
-{
-  u32 dol_size = 0;
-
-  // Iterate through the 7 code segments
-  for (u8 i = 0; i < 7; i++)
-  {
-    const std::optional<u32> offset =
-        m_volume->ReadSwapped<u32>(dol_offset + 0x00 + i * 4, m_partition);
-    const std::optional<u32> size =
-        m_volume->ReadSwapped<u32>(dol_offset + 0x90 + i * 4, m_partition);
-    if (!offset || !size)
-      return {};
-    dol_size = std::max(*offset + *size, dol_size);
-  }
-
-  // Iterate through the 11 data segments
-  for (u8 i = 0; i < 11; i++)
-  {
-    const std::optional<u32> offset =
-        m_volume->ReadSwapped<u32>(dol_offset + 0x1c + i * 4, m_partition);
-    const std::optional<u32> size =
-        m_volume->ReadSwapped<u32>(dol_offset + 0xac + i * 4, m_partition);
-    if (!offset || !size)
-      return {};
-    dol_size = std::max(*offset + *size, dol_size);
-  }
-
-  return dol_size;
-}
-
-bool FileSystemGCWii::ExportDOL(const std::string& export_folder) const
-{
-  std::optional<u64> dol_offset = GetBootDOLOffset();
-  if (!dol_offset)
-    return false;
-  std::optional<u32> dol_size = GetBootDOLSize(*dol_offset);
-  if (!dol_size)
-    return false;
-
-  std::vector<u8> buffer(*dol_size);
-  if (m_volume->Read(*dol_offset, *dol_size, buffer.data(), m_partition))
-  {
-    std::string export_name(export_folder + "/boot.dol");
-
-    File::IOFile dol_file(export_name, "wb");
-    if (dol_file)
-    {
-      dol_file.WriteBytes(&buffer[0], *dol_size);
-      return true;
-    }
-  }
-
-  return false;
-}
-
 }  // namespace
diff --git a/Source/Core/DiscIO/FileSystemGCWii.h b/Source/Core/DiscIO/FileSystemGCWii.h
index ee69bfed94..8e393642bf 100644
--- a/Source/Core/DiscIO/FileSystemGCWii.h
+++ b/Source/Core/DiscIO/FileSystemGCWii.h
@@ -93,14 +93,6 @@ public:
   std::unique_ptr<FileInfo> FindFileInfo(const std::string& path) const override;
   std::unique_ptr<FileInfo> FindFileInfo(u64 disc_offset) const override;
 
-  u64 ReadFile(const FileInfo* file_info, u8* buffer, u64 max_buffer_size,
-               u64 offset_in_file) const override;
-  bool ExportFile(const FileInfo* file_info, const std::string& export_filename) const override;
-  bool ExportApploader(const std::string& export_folder) const override;
-  bool ExportDOL(const std::string& export_folder) const override;
-  std::optional<u64> GetBootDOLOffset() const override;
-  std::optional<u32> GetBootDOLSize(u64 dol_offset) const override;
-
 private:
   bool m_valid;
   u32 m_offset_shift;
diff --git a/Source/Core/DiscIO/Filesystem.h b/Source/Core/DiscIO/Filesystem.h
index 879c6fbbdd..a5695958b7 100644
--- a/Source/Core/DiscIO/Filesystem.h
+++ b/Source/Core/DiscIO/Filesystem.h
@@ -120,14 +120,6 @@ public:
   // Returns nullptr if not found
   virtual std::unique_ptr<FileInfo> FindFileInfo(u64 disc_offset) const = 0;
 
-  virtual u64 ReadFile(const FileInfo* file_info, u8* buffer, u64 max_buffer_size,
-                       u64 offset_in_file = 0) const = 0;
-  virtual bool ExportFile(const FileInfo* file_info, const std::string& export_filename) const = 0;
-  virtual bool ExportApploader(const std::string& export_folder) const = 0;
-  virtual bool ExportDOL(const std::string& export_folder) const = 0;
-  virtual std::optional<u64> GetBootDOLOffset() const = 0;
-  virtual std::optional<u32> GetBootDOLSize(u64 dol_offset) const = 0;
-
   virtual const Partition GetPartition() const { return m_partition; }
 protected:
   const Volume* const m_volume;
diff --git a/Source/Core/DiscIO/Volume.h b/Source/Core/DiscIO/Volume.h
index bbdffaa618..e0978048ab 100644
--- a/Source/Core/DiscIO/Volume.h
+++ b/Source/Core/DiscIO/Volume.h
@@ -53,6 +53,7 @@ public:
   }
   virtual std::vector<Partition> GetPartitions() const { return {}; }
   virtual Partition GetGamePartition() const { return PARTITION_NONE; }
+  virtual std::optional<u32> GetPartitionType(const Partition& partition) const { return {}; }
   std::optional<u64> GetTitleID() const { return GetTitleID(GetGamePartition()); }
   virtual std::optional<u64> GetTitleID(const Partition& partition) const { return {}; }
   virtual const IOS::ES::TicketReader& GetTicket(const Partition& partition) const
diff --git a/Source/Core/DiscIO/VolumeGC.cpp b/Source/Core/DiscIO/VolumeGC.cpp
index af4178682f..1a89917812 100644
--- a/Source/Core/DiscIO/VolumeGC.cpp
+++ b/Source/Core/DiscIO/VolumeGC.cpp
@@ -16,7 +16,9 @@
 #include "Common/Logging/Log.h"
 #include "Common/MsgHandler.h"
 #include "Common/StringUtil.h"
+
 #include "DiscIO/Blob.h"
+#include "DiscIO/DiscExtractor.h"
 #include "DiscIO/Enums.h"
 #include "DiscIO/Filesystem.h"
 #include "DiscIO/Volume.h"
@@ -190,8 +192,8 @@ void VolumeGC::LoadBannerFile() const
     return;
   }
 
-  if (file_size !=
-      file_system->ReadFile(file_info.get(), reinterpret_cast<u8*>(&banner_file), file_size))
+  if (file_size != ReadFile(*this, PARTITION_NONE, file_info.get(),
+                            reinterpret_cast<u8*>(&banner_file), file_size))
   {
     WARN_LOG(DISCIO, "Could not read opening.bnr.");
     return;
diff --git a/Source/Core/DiscIO/VolumeWii.cpp b/Source/Core/DiscIO/VolumeWii.cpp
index 8ccca04409..93c7133036 100644
--- a/Source/Core/DiscIO/VolumeWii.cpp
+++ b/Source/Core/DiscIO/VolumeWii.cpp
@@ -24,6 +24,7 @@
 #include "Common/Swap.h"
 
 #include "DiscIO/Blob.h"
+#include "DiscIO/DiscExtractor.h"
 #include "DiscIO/Enums.h"
 #include "DiscIO/Filesystem.h"
 #include "DiscIO/Volume.h"
@@ -66,10 +67,11 @@ VolumeWii::VolumeWii(std::unique_ptr<BlobReader> reader)
         continue;
       const u64 partition_offset = static_cast<u64>(*read_buffer) << 2;
 
-      // Check if this is the game partition
-      const bool is_game_partition =
-          m_game_partition == PARTITION_NONE &&
-          m_pReader->ReadSwapped<u32>(partition_table_offset + (i * 8) + 4) == u32(0);
+      // Read the partition type
+      const std::optional<u32> partition_type =
+          m_pReader->ReadSwapped<u32>(partition_table_offset + (i * 8) + 4);
+      if (!partition_type)
+        continue;
 
       // Read ticket
       std::vector<u8> ticket_buffer(sizeof(IOS::ES::Ticket));
@@ -105,10 +107,11 @@ VolumeWii::VolumeWii(std::unique_ptr<BlobReader> reader)
       // We've read everything. Time to store it! (The reason we don't store anything
       // earlier is because we want to be able to skip adding the partition if an error occurs.)
       const Partition partition(partition_offset);
+      m_partition_types[partition] = *partition_type;
       m_partition_keys[partition] = std::move(aes_context);
       m_partition_tickets[partition] = std::move(ticket);
       m_partition_tmds[partition] = std::move(tmd);
-      if (is_game_partition)
+      if (m_game_partition == PARTITION_NONE && *partition_type == 0)
         m_game_partition = partition;
     }
   }
@@ -184,6 +187,12 @@ Partition VolumeWii::GetGamePartition() const
   return m_game_partition;
 }
 
+std::optional<u32> VolumeWii::GetPartitionType(const Partition& partition) const
+{
+  auto it = m_partition_types.find(partition);
+  return it != m_partition_types.end() ? it->second : std::optional<u32>();
+}
+
 std::optional<u64> VolumeWii::GetTitleID(const Partition& partition) const
 {
   const IOS::ES::TicketReader& ticket = GetTicket(partition);
@@ -274,8 +283,8 @@ std::map<Language, std::string> VolumeWii::GetLongNames() const
 
   std::vector<u8> opening_bnr(NAMES_TOTAL_BYTES);
   std::unique_ptr<FileInfo> file_info = file_system->FindFileInfo("opening.bnr");
-  opening_bnr.resize(
-      file_system->ReadFile(file_info.get(), opening_bnr.data(), opening_bnr.size(), 0x5C));
+  opening_bnr.resize(ReadFile(*this, GetGamePartition(), file_info.get(), opening_bnr.data(),
+                              opening_bnr.size(), 0x5C));
   return ReadWiiNames(opening_bnr);
 }
 
diff --git a/Source/Core/DiscIO/VolumeWii.h b/Source/Core/DiscIO/VolumeWii.h
index 38dc5c4bc2..780bdb6dd4 100644
--- a/Source/Core/DiscIO/VolumeWii.h
+++ b/Source/Core/DiscIO/VolumeWii.h
@@ -34,6 +34,7 @@ public:
   bool Read(u64 _Offset, u64 _Length, u8* _pBuffer, const Partition& partition) const override;
   std::vector<Partition> GetPartitions() const override;
   Partition GetGamePartition() const override;
+  std::optional<u32> GetPartitionType(const Partition& partition) const override;
   std::optional<u64> GetTitleID(const Partition& partition) const override;
   const IOS::ES::TicketReader& GetTicket(const Partition& partition) const override;
   const IOS::ES::TMDReader& GetTMD(const Partition& partition) const override;
@@ -64,6 +65,7 @@ public:
 
 private:
   std::unique_ptr<BlobReader> m_pReader;
+  std::map<Partition, u32> m_partition_types;
   std::map<Partition, std::unique_ptr<mbedtls_aes_context>> m_partition_keys;
   std::map<Partition, IOS::ES::TicketReader> m_partition_tickets;
   std::map<Partition, IOS::ES::TMDReader> m_partition_tmds;
diff --git a/Source/Core/DolphinWX/ISOFile.cpp b/Source/Core/DolphinWX/ISOFile.cpp
index 7a35cdb10a..910295b7b2 100644
--- a/Source/Core/DolphinWX/ISOFile.cpp
+++ b/Source/Core/DolphinWX/ISOFile.cpp
@@ -259,7 +259,7 @@ bool GameListItem::BannerChanged()
 
   if (!m_volume_banner.empty())
     return false;
-  if (m_platform != DiscIO::Platform::WII_DISC && m_platform != DiscIO::Platform::WII_WAD)
+  if (!DiscIO::IsWii(m_platform))
     return false;
 
   auto& banner = m_pending.volume_banner;
@@ -286,7 +286,7 @@ std::string GameListItem::GetDescription(DiscIO::Language language) const
 
 std::string GameListItem::GetDescription() const
 {
-  bool wii = m_platform != DiscIO::Platform::GAMECUBE_DISC;
+  const bool wii = DiscIO::IsWii(m_platform);
   return GetDescription(SConfig::GetInstance().GetCurrentLanguage(wii));
 }
 
@@ -300,7 +300,7 @@ std::string GameListItem::GetName() const
   if (!m_custom_name.empty())
     return m_custom_name;
 
-  bool wii = m_platform != DiscIO::Platform::GAMECUBE_DISC;
+  const bool wii = DiscIO::IsWii(m_platform);
   std::string name = GetName(SConfig::GetInstance().GetCurrentLanguage(wii));
   if (!name.empty())
     return name;
@@ -356,7 +356,7 @@ std::vector<DiscIO::Language> GameListItem::GetLanguages() const
 
 const std::string GameListItem::GetWiiFSPath() const
 {
-  if (m_platform != DiscIO::Platform::WII_DISC && m_platform != DiscIO::Platform::WII_WAD)
+  if (!DiscIO::IsWii(m_platform))
     return "";
 
   const std::string path = Common::GetTitleDataPath(m_title_id, Common::FROM_CONFIGURED_ROOT);
diff --git a/Source/Core/DolphinWX/ISOProperties/FilesystemPanel.cpp b/Source/Core/DolphinWX/ISOProperties/FilesystemPanel.cpp
index 93ee3bdb9d..9888036d2a 100644
--- a/Source/Core/DolphinWX/ISOProperties/FilesystemPanel.cpp
+++ b/Source/Core/DolphinWX/ISOProperties/FilesystemPanel.cpp
@@ -6,7 +6,6 @@
 
 #include <array>
 #include <chrono>
-#include <functional>
 #include <future>
 #include <memory>
 #include <vector>
@@ -25,6 +24,7 @@
 #include "Common/CommonPaths.h"
 #include "Common/FileUtil.h"
 #include "Common/Logging/Log.h"
+#include "DiscIO/DiscExtractor.h"
 #include "DiscIO/Enums.h"
 #include "DiscIO/Filesystem.h"
 #include "DiscIO/Volume.h"
@@ -124,10 +124,9 @@ void FilesystemPanel::BindEvents()
   m_tree_ctrl->Bind(wxEVT_TREE_ITEM_RIGHT_CLICK, &FilesystemPanel::OnRightClickTree, this);
 
   Bind(wxEVT_MENU, &FilesystemPanel::OnExtractFile, this, ID_EXTRACT_FILE);
-  Bind(wxEVT_MENU, &FilesystemPanel::OnExtractDirectories, this, ID_EXTRACT_ALL);
+  Bind(wxEVT_MENU, &FilesystemPanel::OnExtractAll, this, ID_EXTRACT_ALL);
   Bind(wxEVT_MENU, &FilesystemPanel::OnExtractDirectories, this, ID_EXTRACT_DIR);
-  Bind(wxEVT_MENU, &FilesystemPanel::OnExtractHeaderData, this, ID_EXTRACT_APPLOADER);
-  Bind(wxEVT_MENU, &FilesystemPanel::OnExtractHeaderData, this, ID_EXTRACT_DOL);
+  Bind(wxEVT_MENU, &FilesystemPanel::OnExtractSystemData, this, ID_EXTRACT_SYSTEM_DATA);
   Bind(wxEVT_MENU, &FilesystemPanel::OnCheckPartitionIntegrity, this, ID_CHECK_INTEGRITY);
 }
 
@@ -190,36 +189,31 @@ void FilesystemPanel::OnRightClickTree(wxTreeEvent& event)
 
   wxMenu menu;
 
-  const auto selection = m_tree_ctrl->GetSelection();
-  const auto first_visible_item = m_tree_ctrl->GetFirstVisibleItem();
+  const wxTreeItemId selection = m_tree_ctrl->GetSelection();
+  const wxTreeItemId first_visible_item = m_tree_ctrl->GetFirstVisibleItem();
   const int image_type = m_tree_ctrl->GetItemImage(selection);
+  const bool is_parent_of_partitions = m_has_partitions && first_visible_item == selection;
 
-  if (image_type == ICON_DISC && first_visible_item != selection)
-  {
-    menu.Append(ID_EXTRACT_DIR, _("Extract Partition..."));
-  }
-  else if (image_type == ICON_FOLDER)
-  {
-    menu.Append(ID_EXTRACT_DIR, _("Extract Directory..."));
-  }
-  else if (image_type == ICON_FILE)
-  {
+  if (image_type == ICON_FILE)
     menu.Append(ID_EXTRACT_FILE, _("Extract File..."));
-  }
+  else if (!is_parent_of_partitions)
+    menu.Append(ID_EXTRACT_DIR, _("Extract Files..."));
 
-  menu.Append(ID_EXTRACT_ALL, _("Extract All Files..."));
-
-  if (!m_has_partitions || (image_type == ICON_DISC && first_visible_item != selection))
+  if (image_type == ICON_DISC)
   {
-    menu.AppendSeparator();
-    menu.Append(ID_EXTRACT_APPLOADER, _("Extract Apploader..."));
-    menu.Append(ID_EXTRACT_DOL, _("Extract DOL..."));
-  }
+    if (!is_parent_of_partitions)
+      menu.Append(ID_EXTRACT_SYSTEM_DATA, _("Extract System Data..."));
 
-  if (image_type == ICON_DISC && first_visible_item != selection)
-  {
-    menu.AppendSeparator();
-    menu.Append(ID_CHECK_INTEGRITY, _("Check Partition Integrity"));
+    if (first_visible_item == selection)
+      menu.Append(ID_EXTRACT_ALL, _("Extract Entire Disc..."));
+    else
+      menu.Append(ID_EXTRACT_ALL, _("Extract Entire Partition..."));
+
+    if (first_visible_item != selection)
+    {
+      menu.AppendSeparator();
+      menu.Append(ID_CHECK_INTEGRITY, _("Check Partition Integrity"));
+    }
   }
 
   PopupMenu(&menu);
@@ -245,57 +239,80 @@ void FilesystemPanel::OnExtractDirectories(wxCommandEvent& event)
   const wxString selected_directory_label = m_tree_ctrl->GetItemText(m_tree_ctrl->GetSelection());
   const wxString extract_path = wxDirSelector(_("Choose the folder to extract to"));
 
-  if (extract_path.empty() || selected_directory_label.empty())
-    return;
-
-  switch (event.GetId())
-  {
-  case ID_EXTRACT_ALL:
-    ExtractAllFiles(extract_path);
-    break;
-  case ID_EXTRACT_DIR:
+  if (!extract_path.empty() && !selected_directory_label.empty())
     ExtractSingleDirectory(extract_path);
-    break;
-  }
 }
 
-void FilesystemPanel::OnExtractHeaderData(wxCommandEvent& event)
+void FilesystemPanel::OnExtractSystemData(wxCommandEvent& event)
 {
-  DiscIO::FileSystem* file_system = nullptr;
   const wxString path = wxDirSelector(_("Choose the folder to extract to"));
 
   if (path.empty())
     return;
 
+  DiscIO::Partition partition;
   if (m_has_partitions)
   {
     const auto* const selection_data = m_tree_ctrl->GetItemData(m_tree_ctrl->GetSelection());
-    const auto* const partition = static_cast<const WiiPartition*>(selection_data);
+    const auto* const wii_partition = static_cast<const WiiPartition*>(selection_data);
 
-    file_system = partition->filesystem.get();
+    partition = wii_partition->filesystem->GetPartition();
   }
   else
   {
-    file_system = m_filesystem.get();
+    partition = DiscIO::PARTITION_NONE;
   }
 
-  bool ret = false;
-  if (event.GetId() == ID_EXTRACT_APPLOADER)
-  {
-    ret = file_system->ExportApploader(WxStrToStr(path));
-  }
-  else if (event.GetId() == ID_EXTRACT_DOL)
-  {
-    ret = file_system->ExportDOL(WxStrToStr(path));
-  }
-
-  if (!ret)
+  if (!DiscIO::ExportSystemData(*m_opened_iso, partition, WxStrToStr(path)))
   {
     WxUtils::ShowErrorDialog(
         wxString::Format(_("Failed to extract to %s!"), WxStrToStr(path).c_str()));
   }
 }
 
+void FilesystemPanel::OnExtractAll(wxCommandEvent& event)
+{
+  const wxString extract_path = wxDirSelector(_("Choose the folder to extract to"));
+
+  if (extract_path.empty())
+    return;
+
+  const std::string std_extract_path = WxStrToStr(extract_path);
+
+  const wxTreeItemId selection = m_tree_ctrl->GetSelection();
+  const bool first_item_selected = m_tree_ctrl->GetFirstVisibleItem() == selection;
+
+  if (m_has_partitions && first_item_selected)
+  {
+    const wxTreeItemId root = m_tree_ctrl->GetRootItem();
+
+    wxTreeItemIdValue cookie;
+    wxTreeItemId item = m_tree_ctrl->GetFirstChild(root, cookie);
+
+    while (item.IsOk())
+    {
+      const auto* const partition = static_cast<WiiPartition*>(m_tree_ctrl->GetItemData(item));
+      const std::optional<u32> partition_type =
+          *m_opened_iso->GetPartitionType(partition->filesystem->GetPartition());
+      if (partition_type)
+      {
+        const std::string partition_name = DiscIO::DirectoryNameForPartitionType(*partition_type);
+        ExtractPartition(std_extract_path + '/' + partition_name, *partition->filesystem);
+      }
+      item = m_tree_ctrl->GetNextChild(root, cookie);
+    }
+  }
+  else if (m_has_partitions && !first_item_selected)
+  {
+    const auto* const partition = static_cast<WiiPartition*>(m_tree_ctrl->GetItemData(selection));
+    ExtractPartition(std_extract_path, *partition->filesystem);
+  }
+  else
+  {
+    ExtractPartition(std_extract_path, *m_filesystem);
+  }
+}
+
 void FilesystemPanel::OnCheckPartitionIntegrity(wxCommandEvent& WXUNUSED(event))
 {
   // Normally we can't enter this function if we're analyzing a volume that
@@ -331,113 +348,24 @@ void FilesystemPanel::OnCheckPartitionIntegrity(wxCommandEvent& WXUNUSED(event))
   }
 }
 
-void FilesystemPanel::ExtractAllFiles(const wxString& output_folder)
-{
-  if (m_has_partitions)
-  {
-    const wxTreeItemId root = m_tree_ctrl->GetRootItem();
-
-    wxTreeItemIdValue cookie;
-    wxTreeItemId item = m_tree_ctrl->GetFirstChild(root, cookie);
-
-    while (item.IsOk())
-    {
-      const auto* const partition = static_cast<WiiPartition*>(m_tree_ctrl->GetItemData(item));
-      ExtractDirectories("", WxStrToStr(output_folder), *partition->filesystem);
-      item = m_tree_ctrl->GetNextChild(root, cookie);
-    }
-  }
-  else
-  {
-    ExtractDirectories("", WxStrToStr(output_folder), *m_filesystem);
-  }
-}
-
 void FilesystemPanel::ExtractSingleFile(const wxString& output_file_path) const
 {
-  wxString selection_file_path = BuildFilePathFromSelection();
-
-  if (m_has_partitions)
-  {
-    const size_t slash_index = selection_file_path.find('/');
-    const wxString partition_label = selection_file_path.substr(0, slash_index);
-    const auto* const partition = FindWiiPartition(m_tree_ctrl, partition_label);
-
-    // Remove "Partition x/"
-    selection_file_path.erase(0, slash_index + 1);
-
-    partition->filesystem->ExportFile(
-        partition->filesystem->FindFileInfo(WxStrToStr(selection_file_path)).get(),
-        WxStrToStr(output_file_path));
-  }
-  else
-  {
-    m_filesystem->ExportFile(m_filesystem->FindFileInfo(WxStrToStr(selection_file_path)).get(),
-                             WxStrToStr(output_file_path));
-  }
+  const std::pair<wxString, const DiscIO::FileSystem&> path = BuildFilePathFromSelection();
+  DiscIO::ExportFile(*m_opened_iso, path.second.GetPartition(),
+                     path.second.FindFileInfo(WxStrToStr(path.first)).get(),
+                     WxStrToStr(output_file_path));
 }
 
 void FilesystemPanel::ExtractSingleDirectory(const wxString& output_folder)
 {
-  wxString directory_path = BuildDirectoryPathFromSelection();
-
-  if (m_has_partitions)
-  {
-    const size_t slash_index = directory_path.find('/');
-    const wxString partition_label = directory_path.substr(0, slash_index);
-    const auto* const partition = FindWiiPartition(m_tree_ctrl, partition_label);
-
-    // Remove "Partition x/"
-    directory_path.erase(0, slash_index + 1);
-
-    ExtractDirectories(WxStrToStr(directory_path), WxStrToStr(output_folder),
-                       *partition->filesystem);
-  }
-  else
-  {
-    ExtractDirectories(WxStrToStr(directory_path), WxStrToStr(output_folder), *m_filesystem);
-  }
-}
-
-static void ExtractDir(const std::string& full_path, const std::string& output_folder,
-                       const DiscIO::FileSystem& file_system, const DiscIO::FileInfo& directory,
-                       const std::function<bool(const std::string& path)>& update_progress)
-{
-  for (const DiscIO::FileInfo& file_info : directory)
-  {
-    const std::string path = full_path + file_info.GetName() + (file_info.IsDirectory() ? "/" : "");
-    const std::string output_path = output_folder + DIR_SEP_CHR + path;
-
-    if (update_progress(path))
-      return;
-
-    DEBUG_LOG(DISCIO, "%s", output_path.c_str());
-
-    if (file_info.IsDirectory())
-    {
-      File::CreateFullPath(output_path);
-      ExtractDir(path, output_folder, file_system, file_info, update_progress);
-    }
-    else
-    {
-      if (File::Exists(output_path))
-        NOTICE_LOG(DISCIO, "%s already exists", output_path.c_str());
-      else if (!file_system.ExportFile(&file_info, output_path))
-        ERROR_LOG(DISCIO, "Could not export %s", output_path.c_str());
-    }
-  }
+  const std::pair<wxString, const DiscIO::FileSystem&> path = BuildDirectoryPathFromSelection();
+  ExtractDirectories(WxStrToStr(path.first), WxStrToStr(output_folder), path.second);
 }
 
 void FilesystemPanel::ExtractDirectories(const std::string& full_path,
                                          const std::string& output_folder,
                                          const DiscIO::FileSystem& filesystem)
 {
-  if (full_path.empty())  // Root
-  {
-    filesystem.ExportApploader(output_folder);
-    filesystem.ExportDOL(output_folder);
-  }
-
   std::unique_ptr<DiscIO::FileInfo> file_info = filesystem.FindFileInfo(full_path);
   u32 size = file_info->GetTotalChildren();
   u32 progress = 0;
@@ -447,36 +375,64 @@ void FilesystemPanel::ExtractDirectories(const std::string& full_path,
                           wxPD_APP_MODAL | wxPD_AUTO_HIDE | wxPD_CAN_ABORT | wxPD_ELAPSED_TIME |
                               wxPD_ESTIMATED_TIME | wxPD_REMAINING_TIME | wxPD_SMOOTH);
 
-  File::CreateFullPath(output_folder + "/" + full_path);
-  ExtractDir(full_path, output_folder, filesystem, *file_info, [&](const std::string& path) {
-    dialog.SetTitle(wxString::Format(
-        "%s : %d%%", dialog_title.c_str(),
-        static_cast<u32>((static_cast<float>(progress) / static_cast<float>(size)) * 100)));
-    dialog.Update(progress, wxString::Format(_("Extracting %s"), StrToWxStr(path)));
-    ++progress;
-    return dialog.WasCancelled();
-  });
+  DiscIO::ExportDirectory(
+      *m_opened_iso, filesystem.GetPartition(), *file_info, true, full_path, output_folder,
+      [&](const std::string& path) {
+        dialog.SetTitle(wxString::Format(
+            "%s : %d%%", dialog_title.c_str(),
+            static_cast<u32>((static_cast<float>(progress) / static_cast<float>(size)) * 100)));
+        dialog.Update(progress, wxString::Format(_("Extracting %s"), StrToWxStr(path)));
+        ++progress;
+        return dialog.WasCancelled();
+      });
 }
 
-wxString FilesystemPanel::BuildFilePathFromSelection() const
+void FilesystemPanel::ExtractPartition(const std::string& output_folder,
+                                       const DiscIO::FileSystem& filesystem)
 {
-  wxString file_path = m_tree_ctrl->GetItemText(m_tree_ctrl->GetSelection());
+  ExtractDirectories("", output_folder + "/files", filesystem);
+  DiscIO::ExportSystemData(*m_opened_iso, filesystem.GetPartition(), output_folder);
+}
 
-  const auto root_node = m_tree_ctrl->GetRootItem();
-  auto node = m_tree_ctrl->GetItemParent(m_tree_ctrl->GetSelection());
+std::pair<wxString, const DiscIO::FileSystem&> FilesystemPanel::BuildFilePathFromSelection() const
+{
+  const wxTreeItemId root_node = m_tree_ctrl->GetRootItem();
+  wxTreeItemId node = m_tree_ctrl->GetSelection();
 
-  while (node != root_node)
+  wxString file_path;
+
+  if (node != root_node)
   {
-    file_path = m_tree_ctrl->GetItemText(node) + DIR_SEP_CHR + file_path;
+    file_path = m_tree_ctrl->GetItemText(node);
     node = m_tree_ctrl->GetItemParent(node);
+
+    while (node != root_node)
+    {
+      file_path = m_tree_ctrl->GetItemText(node) + DIR_SEP_CHR + file_path;
+      node = m_tree_ctrl->GetItemParent(node);
+    }
   }
 
-  return file_path;
+  if (m_has_partitions)
+  {
+    const size_t slash_index = file_path.find('/');
+    const wxString partition_label = file_path.substr(0, slash_index);
+    const auto* const partition = FindWiiPartition(m_tree_ctrl, partition_label);
+
+    // Remove "Partition x/"
+    file_path.erase(0, slash_index + 1);
+
+    return {file_path, *partition->filesystem};
+  }
+  else
+  {
+    return {file_path, *m_filesystem};
+  }
 }
 
-wxString FilesystemPanel::BuildDirectoryPathFromSelection() const
+std::pair<wxString, const DiscIO::FileSystem&>
+FilesystemPanel::BuildDirectoryPathFromSelection() const
 {
-  wxString directory_path = BuildFilePathFromSelection();
-  directory_path += DIR_SEP_CHR;
-  return directory_path;
+  const std::pair<wxString, const DiscIO::FileSystem&> result = BuildFilePathFromSelection();
+  return {result.first + DIR_SEP_CHR, result.second};
 }
diff --git a/Source/Core/DolphinWX/ISOProperties/FilesystemPanel.h b/Source/Core/DolphinWX/ISOProperties/FilesystemPanel.h
index ae898b8fd5..59da51ce95 100644
--- a/Source/Core/DolphinWX/ISOProperties/FilesystemPanel.h
+++ b/Source/Core/DolphinWX/ISOProperties/FilesystemPanel.h
@@ -6,6 +6,7 @@
 
 #include <memory>
 #include <string>
+#include <utility>
 #include <wx/panel.h>
 
 class GameListItem;
@@ -31,8 +32,7 @@ private:
     ID_EXTRACT_DIR = 20000,
     ID_EXTRACT_ALL,
     ID_EXTRACT_FILE,
-    ID_EXTRACT_APPLOADER,
-    ID_EXTRACT_DOL,
+    ID_EXTRACT_SYSTEM_DATA,
     ID_CHECK_INTEGRITY,
   };
 
@@ -44,17 +44,18 @@ private:
   void OnRightClickTree(wxTreeEvent&);
   void OnExtractFile(wxCommandEvent&);
   void OnExtractDirectories(wxCommandEvent&);
-  void OnExtractHeaderData(wxCommandEvent&);
+  void OnExtractSystemData(wxCommandEvent&);
+  void OnExtractAll(wxCommandEvent&);
   void OnCheckPartitionIntegrity(wxCommandEvent&);
 
-  void ExtractAllFiles(const wxString& output_folder);
   void ExtractSingleFile(const wxString& output_file_path) const;
   void ExtractSingleDirectory(const wxString& output_folder);
   void ExtractDirectories(const std::string& full_path, const std::string& output_folder,
                           const DiscIO::FileSystem& filesystem);
+  void ExtractPartition(const std::string& output_folder, const DiscIO::FileSystem& filesystem);
 
-  wxString BuildFilePathFromSelection() const;
-  wxString BuildDirectoryPathFromSelection() const;
+  std::pair<wxString, const DiscIO::FileSystem&> BuildFilePathFromSelection() const;
+  std::pair<wxString, const DiscIO::FileSystem&> BuildDirectoryPathFromSelection() const;
 
   wxTreeCtrl* m_tree_ctrl;
 
diff --git a/Source/Core/DolphinWX/ISOProperties/ISOProperties.cpp b/Source/Core/DolphinWX/ISOProperties/ISOProperties.cpp
index b05baa7250..5c81f904a5 100644
--- a/Source/Core/DolphinWX/ISOProperties/ISOProperties.cpp
+++ b/Source/Core/DolphinWX/ISOProperties/ISOProperties.cpp
@@ -430,7 +430,7 @@ void CISOProperties::CreateGUIControls()
   gecko_layout->Add(m_geckocode_panel, 1, wxEXPAND);
   gecko_cheat_page->SetSizer(gecko_layout);
 
-  if (m_open_iso->GetVolumeType() != DiscIO::Platform::WII_WAD)
+  if (DiscIO::IsDisc(m_open_iso->GetVolumeType()))
   {
     m_Notebook->AddPage(new FilesystemPanel(m_Notebook, ID_FILESYSTEM, m_open_iso),
                         _("Filesystem"));
diff --git a/Source/Core/DolphinWX/ISOProperties/InfoPanel.cpp b/Source/Core/DolphinWX/ISOProperties/InfoPanel.cpp
index 7ac5b27287..36fba6c543 100644
--- a/Source/Core/DolphinWX/ISOProperties/InfoPanel.cpp
+++ b/Source/Core/DolphinWX/ISOProperties/InfoPanel.cpp
@@ -198,7 +198,7 @@ void InfoPanel::LoadBannerDetails()
 {
   LoadBannerImage();
 
-  const bool is_wii = m_opened_iso->GetVolumeType() != DiscIO::Platform::GAMECUBE_DISC;
+  const bool is_wii = DiscIO::IsWii(m_opened_iso->GetVolumeType());
   ChangeBannerDetails(SConfig::GetInstance().GetCurrentLanguage(is_wii));
 }
 
@@ -311,7 +311,7 @@ wxStaticBoxSizer* InfoPanel::CreateBannerDetailsSizer()
 wxChoice* InfoPanel::CreateCommentLanguageChoice()
 {
   const auto languages = m_game_list_item.GetLanguages();
-  const bool is_wii = m_opened_iso->GetVolumeType() != DiscIO::Platform::GAMECUBE_DISC;
+  const bool is_wii = DiscIO::IsWii(m_opened_iso->GetVolumeType());
   const auto preferred_language = SConfig::GetInstance().GetCurrentLanguage(is_wii);
   const int preferred_language_index = FindPreferredLanguageIndex(preferred_language, languages);
   const auto choices = GetLanguageChoiceStrings(languages);