Can't obfuscate already obfuscated code

[redjohn]

It doesn't look like the obfuscator works correctly with code that it has already obfuscated. Giving it the code print 'something' results in

exec('''import re\nexec((lambda p,y:(lambda o,b,f:re.sub(o,b,f))(r"([0-9a-f]+)",lambda m:p(m,y),"1 \\'0\\'"))(lambda a,b:b[int("0x"+a.group(1),16)],"something|print".split("|")))''')

which runs as expected:

>>> exec('''import re\nexec((lambda p,y:(lambda o,b,f:re.sub(o,b,f))(r"([0-9a-f]+)",lambda m:p(m,y),"1 \\'0\\'"))(lambda a,b:b[int("0x"+a.group(1),16)],"something|print".split("|")))''')
something
>>>

If I run that back through the obfuscator, I get

exec('''import re\nexec((lambda p,y:(lambda o,b,f:re.sub(o,b,f))(r"([0-9a-f]+)",lambda m:p(m,y),"17(\\'\\'\\'e 3\\15((4 9,8:(4 7,b,f:3.14(7,b,f))(13\\"([0-12-f]+)\\",4 5:9(5,8),\\"1 \\\\\\'0\\\\\\'\\"))(4 a,b:b[11(\\"10\\"+a.2(1),16)],\\"d|c\\".6(\\"|\\")))\\'\\'\\')"))(lambda a,b:b[int("0x"+a.group(1),16)],"0|1|group|re|lambda|m|split|o|y|p|a|b|print|something|import|f|0x|int|9a|r|sub|nexec|16|exec".split("|")))''')

which doesn't do anything when executed:

>>> exec('''import re\nexec((lambda p,y:(lambda o,b,f:re.sub(o,b,f))(r"([0-9a-f]+)",lambda m:p(m,y),"17(\\'\\'\\'e 3\\15((4 9,8:(4 7,b,f:3.14(7,b,f))(13\\"([0-12-f]+)\\",4 5:9(5,8),\\"1 \\\\\\'0\\\\\\'\\"))(4 a,b:b[11(\\"10\\"+a.2(1),16)],\\"d|c\\".6(\\"|\\")))\\'\\'\\')"))(lambda a,b:b[int("0x"+a.group(1),16)],"0|1|group|re|lambda|m|split|o|y|p|a|b|print|something|import|f|0x|int|9a|r|sub|nexec|16|exec".split("|")))''')
>>> 

[lhr0909]

Interesting, haven't tried this yet. I am going to switch up the way to obfuscation so it takes the back slashes into the word list (including \n, and \t). Hopefully will solve this issue.

[lhr0909]

Should work in v0.3