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View Code? Open in Web Editor NEWA simple run-only applescript disassembler
License: MIT License
A simple run-only applescript disassembler
License: MIT License
$ python2 ./disassembler.py /opt/dev/applescript/some.scpt
Traceback (most recent call last):
File "./disassembler.py", line 153, in
main()
File "./disassembler.py", line 20, in main
f = load_file(path)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 253, in load_file
r = readObject(0)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 223, in readObject
data = readValueBlock(id, size)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 90, in readValueBlock
r = _readRefList(size)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 78, in _readRefList
R.append(findObject(refId))
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 66, in findObject
refMap[refId] = readObject(refId)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 227, in readObject
data = readUntypedPointerBlock(id, size)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 101, in readUntypedPointerBlock
r = _readRefList(size)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 78, in _readRefList
R.append(findObject(refId))
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 66, in findObject
refMap[refId] = readObject(refId)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 223, in readObject
data = readValueBlock(id, size)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 90, in readValueBlock
r = _readRefList(size)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 78, in _readRefList
R.append(findObject(refId))
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 66, in findObject
refMap[refId] = readObject(refId)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 227, in readObject
data = readUntypedPointerBlock(id, size)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 101, in readUntypedPointerBlock
r = _readRefList(size)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 78, in _readRefList
R.append(findObject(refId))
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 66, in findObject
refMap[refId] = readObject(refId)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 229, in readObject
data = readCodeId(size)
File "/opt/dev/applescript-disassembler/engine/fasparser.py", line 111, in readCodeId
constTable[v] = v
NameError: global name 'constTable' is not defined
I hadn't reverse engineered it deeply, but DATA_OFFSET variable of disassembler.py is related with the function index. In addition, I feel like it should be changed to negative offset I think, because with DATA_OFFSET = 2, *ctf one did not show the main function, but it showed the hex encode function.
After changing the variable to 3, it worked with literals support.
python3 disassembler.py main.scpt
Traceback (most recent call last):
File "/Users/love/Downloads/applescript-disassembler-master/disassembler.py", line 221, in <module>
main()
File "/Users/love/Downloads/applescript-disassembler-master/disassembler.py", line 24, in main
f = f.load(path)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 269, in load
self.loadTable.loadObject(0)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 128, in loadObject
self.loadObjectBody(num, context.index, context.inlined)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 159, in loadObjectBody
t(self, ref, inlined)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasobjects/valueblock.py", line 21, in load
res = refloader.doLoad()
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasobjects/util.py", line 25, in doLoad
self.table.findObject(self.refs[i].value)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 181, in findObject
self.loadObject(num)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 128, in loadObject
self.loadObjectBody(num, context.index, context.inlined)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 159, in loadObjectBody
t(self, ref, inlined)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasobjects/untyped_pointer_block.py", line 10, in load_untypedPointerBlock
vector = refs.doLoad()
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasobjects/util.py", line 25, in doLoad
self.table.findObject(self.refs[i].value)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 181, in findObject
self.loadObject(num)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 128, in loadObject
self.loadObjectBody(num, context.index, context.inlined)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 159, in loadObjectBody
t(self, ref, inlined)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasobjects/valueblock.py", line 21, in load
res = refloader.doLoad()
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasobjects/util.py", line 25, in doLoad
self.table.findObject(self.refs[i].value)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 181, in findObject
self.loadObject(num)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 128, in loadObject
self.loadObjectBody(num, context.index, context.inlined)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 159, in loadObjectBody
t(self, ref, inlined)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasobjects/untyped_pointer_block.py", line 10, in load_untypedPointerBlock
vector = refs.doLoad()
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasobjects/util.py", line 25, in doLoad
self.table.findObject(self.refs[i].value)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 181, in findObject
self.loadObject(num)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 128, in loadObject
self.loadObjectBody(num, context.index, context.inlined)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 159, in loadObjectBody
t(self, ref, inlined)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasobjects/valueblock.py", line 21, in load
res = refloader.doLoad()
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasobjects/util.py", line 25, in doLoad
self.table.findObject(self.refs[i].value)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 181, in findObject
self.loadObject(num)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 128, in loadObject
self.loadObjectBody(num, context.index, context.inlined)
File "/Users/love/Downloads/applescript-disassembler-master/engine/fasparser.py", line 153, in loadObjectBody
raise Exception('Error -1702: unknown object type: %d!' % index)
Exception: Error -1702: unknown object type: 19!
Thanks.
It'd be cool.
Hi. Thanks for great tool.
Could you provide more info about the structure of scpt-files, saved with the 'runonly' flag and in regular way.
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