From f75a14acc5e89a4dfb8f9e4ea94a85bf7e6ab330 Mon Sep 17 00:00:00 2001
From: ek0ms savi0r <4+ek0mssavi0r@noreply.git.churchofmalware.org>
Date: Mon, 6 Jul 2026 06:11:12 +0000
Subject: [PATCH] Upload files to "utils"

---
 utils/__init__.py | Bin 0 -> 1024 bytes
 utils/packet.py   |  22 ++++++++++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 utils/__init__.py
 create mode 100644 utils/packet.py

diff --git a/utils/__init__.py b/utils/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..06d7405020018ddf3cacee90fd4af10487da3d20
GIT binary patch
literal 1024
ScmZQz7zLvtFd70QH3R?z00031

literal 0
HcmV?d00001

diff --git a/utils/packet.py b/utils/packet.py
new file mode 100644
index 0000000..358c8ba
--- /dev/null
+++ b/utils/packet.py
@@ -0,0 +1,22 @@
+import struct
+
+HEAD_STANDARD = 0x05
+HEAD_FOTA = 0x15
+CMD_GET_BUILD = 0x1E08
+CMD_READ_FLASH = 0x0403
+CMD_GET_BD_ADDR = 0x0C05
+
+def build_race_packet(cmd: int, payload: bytes = b'', head: int = HEAD_STANDARD) -> bytes:
+    pkt_type = 0x00
+    length = 2 + len(payload)
+    header = struct.pack('<BBH', head, pkt_type, length)
+    cmd_bytes = struct.pack('<H', cmd)
+    return header + cmd_bytes + payload
+
+def parse_race_response(data: bytes) -> dict:
+    if len(data) < 6:
+        return {"error": "Packet too short"}
+    head, pkt_type, length = struct.unpack_from('<BBH', data, 0)
+    cmd = struct.unpack_from('<H', data, 4)[0]
+    payload = data[6:6+length-2]
+    return {"head": hex(head), "type": pkt_type, "length": length, "cmd": hex(cmd), "payload": payload}