Inspecting AOR AR-DV1 firmware

 

13.12.2023
Inspecting AOR AR-DV1 firmware

2205A.DV2

Quick and dirty Python code for inspecting firmware

f = open("G:\\Unidensds\\2205A.DV2", mode="rb")
fo = open("G:\\Unidensds\\2205A.txt", mode="w")
i = 0
d = ""
l = 0
data = f.read(1)
while data:
    data = f.read(1)
    if len(data) == 1:
        t = ord(data)
        l = l + 1
        if t > 32 and t < 127:
            d = d + str(chr(t))
            i = i + 1
        if i > 159:
            print(l)
            fo.write(d + "\r\n")
            i = 0
            d = ""
if (i > 0):
    fo.write(d + "\r\n")
f.close()
fo.close()