Merge pull request #46 from l3fdb33f/Mul3_add

Adding algorithm seen in CS Loader
OALabs · Oct 12, 2023 · f0ef5b3 · f0ef5b3
2 parents 55e9299 + 6f5adb9
commit f0ef5b3
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/algorithms/mult3_add_init_9C.py b/algorithms/mult3_add_init_9C.py
@@ -0,0 +1,14 @@
+#!/usr/bin/env python
+
+DESCRIPTION = "MULTIPLY 3 and ADD, starting key 0x9C"
+TYPE = 'unsigned_int'
+TEST_1 = 3481051867
+
+
+def hash(data):
+    key = 0x9C
+    for byte in data:
+        dword = byte & 0xffffffff
+        key = (key * 3) & 0xffffffff
+        key = (key + dword) & 0xffffffff
+    return key