def main():
userOptions = OptionParser()
userOptions.add_option("-i",
"--input",
dest="inputFile",
type="string",
help="Input file")
userOptions.add_option("-o",
"--output",
dest="outputFile",
type="string",
help="Where to save plain data")
userOptions.add_option("-v",
"--verbose",
dest="isVerbose",
action="store_true",
help="Set verbose output on")
userOptions.set_defaults(inputFile=None, outputFile=None, isVerbose=False)
(options, args) = userOptions.parse_args(sys.argv[1:])
inputFile = options.inputFile
outputFile = options.outputFile
isVerbose = options.isVerbose
inputFile = cmdLineInputFile({}, inputFile, userOptions)
outputFile = cmdLineOutputFile({}, outputFile, inputFile)
data = file(inputFile, 'rb').read()
if len(data) < 0x100:
raise Exception("Input file too short to be a NokiaFile")
nokiaFile = NokiaFile(data, isVerbose=isVerbose)
if None != outputFile:
file(outputFile, 'wb').write(nokiaFile.plain)
def main():
userOptions = OptionParser()
userOptions.add_option(
"-p",
"--patches",
dest="patchesFile",
type="string",
help=
"Python scriptin that defines global var PATCHES. The file would be executed!"
)
userOptions.add_option(
"-i",
"--input",
dest="inputFile",
type="string",
help=
"Input MCUSW file. It is also possible to set a global INPUT_FILE var in the PATCHES file"
)
userOptions.add_option(
"-o",
"--output",
dest="outputFile",
type="string",
help=
"Output file. If not set the output file is dervid from the input file name"
)
userOptions.add_option("-d",
"--plain",
dest="dumpPlain",
action="store_true",
help="Save the plain (deobfuscated) data to file")
userOptions.add_option("-u",
"--plainDst",
dest="dumpDest",
type="string",
help="Where to dump plain data to")
userOptions.add_option("-v",
"--verbose",
dest="isVerbose",
action="store_true",
help="Set verbose output on")
userOptions.add_option("-z",
"--dontFixChecksum",
dest="dontFixChecksum",
action="store_true",
help="Don't fix the plain checksum")
userOptions.set_defaults(inputFile=None,
outputFile=None,
isVerbose=False,
dumpDest=None,
dumpPlain=False,
dontFixChecksum=False)
(options, args) = userOptions.parse_args(sys.argv[1:])
patchesFile = options.patchesFile
inputFile = options.inputFile
outputFile = options.outputFile
isDumpPlain = options.dumpPlain
dumpDest = options.dumpDest
isVerbose = options.isVerbose
dontFixChecksum = options.dontFixChecksum
PATCHES, patchesDefines = loadPatchesFromFile(patchesFile, userOptions,
isVerbose)
inputFile = cmdLineInputFile(patchesDefines, inputFile, userOptions)
outputFile = cmdLineOutputFile(patchesDefines, outputFile, inputFile)
nokiaFile = NokiaFile(inputFile, isVerbose=isVerbose)
plain = nokiaFile.plain
plainAddr = nokiaFile.address
if None != patchesFile:
plain = patchMcusw(plainAddr, plain, nokiaFile, PATCHES, isVerbose)
nokiaFile.plain = plain
if False == dontFixChecksum:
plain = fixChecksum(plainAddr, plain, nokiaFile, isVerbose)
nokiaFile.plain = plain
if isDumpPlain:
dumpDest = cmdLineDumpDestFile(patchesDefines, dumpDest, outputFile,
plainAddr)
file(dumpDest, 'wb').write(plain)
mcuData = nokiaFile.encode()
file(outputFile, 'wb').write(mcuData)
