mbirth/gcd-parser
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Added 2 probing locations for hwid/swver in RGN files.

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This commit is contained in:
Markus Birth 2019-12-04 17:26:47 +01:00
parent b5275a6426
commit 4bf2025193
Signed by: mbirth
GPG Key ID: A9928D7A098C3A9A
1 changed files with 8 additions and 0 deletions
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8
grmn/rgnbin.py
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@ -91,6 +91,14 @@ class RgnBin:
print(RED + "Checking for 5" + RESET)
# Variant 5 - not mentioned in pdf doc
print(repr(self.payload[4:20]))
if self.payload[252:256] == b"\xff\xff\xff\xff":
print("HWID at 256 possible")
hwid_addr = 256
swver_addr = 258
if self.payload[508:512] == b"\xff\xff\xff\xff":
print("HWID at 512 possible")
hwid_addr = 512
swver_addr = 514
if hwid_addr:
if hwid_addr < 0 or hwid_addr > len(self.payload)-2: