diff --git a/.gitignore b/.gitignore
index 39b344f..7872f09 100644
--- a/.gitignore
+++ b/.gitignore
@@ -228,3 +228,4 @@ pip-log.txt
 #exec
 *.exe
 *.db
+/.vs/slnx.sqlite
diff --git a/.vs/ProjectSettings.json b/.vs/ProjectSettings.json
new file mode 100644
index 0000000..f8b4888
--- /dev/null
+++ b/.vs/ProjectSettings.json
@@ -0,0 +1,3 @@
+{
+  "CurrentProjectSetting": null
+}
\ No newline at end of file
diff --git a/.vs/VSWorkspaceState.json b/.vs/VSWorkspaceState.json
new file mode 100644
index 0000000..acb3db8
--- /dev/null
+++ b/.vs/VSWorkspaceState.json
@@ -0,0 +1,9 @@
+{
+  "ExpandedNodes": [
+    "",
+    "\\ctrtool",
+    "\\makerom"
+  ],
+  "SelectedNode": "\\makerom\\keyset.c",
+  "PreviewInSolutionExplorer": false
+}
\ No newline at end of file
diff --git a/ctrtool/ctrtool b/ctrtool/ctrtool
new file mode 100644
index 0000000..441e0dd
Binary files /dev/null and b/ctrtool/ctrtool differ
diff --git a/ctrtool/keyset.cpp b/ctrtool/keyset.cpp
index 609b7d7..dd79300 100644
--- a/ctrtool/keyset.cpp
+++ b/ctrtool/keyset.cpp
@@ -301,7 +301,7 @@ void keyset_parse_seeddb(keyset* keys, char* path)
 	seeddb_header hdr;
 	fread(&hdr, sizeof(seeddb_header), 1, fp);
 
-	u32 n_entries = getle32(hdr.n_entries);
+	keys->seed_num = getle32(hdr.n_entries);
 	for (u32 i = 0; i < 0xC; i++)
 	{
 		if (hdr.padding[i] != 0x00)
@@ -311,8 +311,8 @@ void keyset_parse_seeddb(keyset* keys, char* path)
 		}
 	}
 	
-	keys->seed_db = (seeddb_entry*)calloc(n_entries, sizeof(seeddb_entry));
-	fread(keys->seed_db, n_entries * sizeof(seeddb_entry), 1, fp);
+	keys->seed_db = (seeddb_entry*)calloc(keys->seed_num, sizeof(seeddb_entry));
+	fread(keys->seed_db, keys->seed_num * sizeof(seeddb_entry), 1, fp);
 }
 
 void keyset_dump_rsakey(rsakey2048* key, const char* keytitle)
diff --git a/ctrtool/seeddb.bin b/ctrtool/seeddb.bin
new file mode 100644
index 0000000..4bf2190
Binary files /dev/null and b/ctrtool/seeddb.bin differ
diff --git a/makerom/makerom b/makerom/makerom
new file mode 100644
index 0000000..e2ff712
Binary files /dev/null and b/makerom/makerom differ