def decrypt_and_patch_pycfile(zf, pycfile): _marshal._FastUnmarshaller.dispatch[_marshal.TYPE_CODE] = load_code_with_patching f = zf.open(pycfile, "r") data = f.read() f.close() try: c = _marshal.loads(data[8:]) except Exception, e: return str(e)
def decrypt_and_patch_pycfile(zf, pycfile):
_marshal._FastUnmarshaller.dispatch[
_marshal.TYPE_CODE] = load_code_with_patching
f = zf.open(pycfile, "r")
data = f.read()
f.close()
try:
c = _marshal.loads(data[8:])
except Exception, e:
return str(e)
def fix_dir(path):
import os
for root, dirs, files in os.walk(path):
for name in files:
if not name.endswith('pyc'): continue
name = os.path.join(root, name)
print "fixing", name
data = open(name).read()
try:
c = _marshal.loads(data[8:])
except Exception, e:
print "error", e, repr(e)
#print repr(data[8:])
continue
# fix the version indicator and save
open(name,
"w").write("\xb3\xf2\r\n" + data[4:8] + _marshal.dumps(c))
def fix_dir(path):
import os
for root, dirs, files in os.walk(path):
for name in files:
if not name.endswith("pyc"):
continue
name = os.path.join(root, name)
print "fixing", name
data = open(name).read()
try:
c = _marshal.loads(data[8:])
except Exception, e:
print "error", e, repr(e)
# print repr(data[8:])
continue
# fix the version indicator and save
open(name, "w").write("\xb3\xf2\r\n" + data[4:8] + _marshal.dumps(c))
m = {}
v = {}
def fill(c, d):
if len(c.co_code) != len(d.co_code):
print "len mismatch", c, d
return
for i, j in zip(c.co_code, d.co_code):
# if i in m and not m[i] == j:
# print "mismatch %c (%x) => %c (%x)" % (ord(i),ord(i),ord(j),ord(j))
v = m.setdefault(i, {})
v[j] = v.get(j, 0) + 1
c = _marshal.loads(open(name).read()[8:])
d = marshal.loads(open(f2).read()[8:])
fill(c, d)
codes_c = filter(lambda x: type(x) == type(c), c.co_consts)
codes_d = filter(lambda x: type(x) == type(c), d.co_consts)
for i, j in zip(codes_c, codes_d):
fill(i, j)
def print_table(m):
k = m.keys()
k.sort()
table = {}
for i in k:
# print "%c (%02x %s) =>" % (ord(i),ord(i),bin(ord(i))),
for j, count in m[i].iteritems():
def fix_file(f):
f = f.read()
open("/tmp/test.pyc", "w").write("\xb3\xf2\r\n" + f[4:8] + _marshal.dumps(_marshal.loads(f[8:])))
m = {}
v = {}
def fill(c, d):
if len(c.co_code) != len(d.co_code):
print "len mismatch", c, d
return
for i, j in zip(c.co_code, d.co_code):
# if i in m and not m[i] == j:
# print "mismatch %c (%x) => %c (%x)" % (ord(i),ord(i),ord(j),ord(j))
v = m.setdefault(i, {})
v[j] = v.get(j, 0) + 1
c = _marshal.loads(open(name).read()[8:])
d = marshal.loads(open(f2).read()[8:])
fill(c, d)
codes_c = filter(lambda x: type(x) == type(c), c.co_consts)
codes_d = filter(lambda x: type(x) == type(c), d.co_consts)
for i, j in zip(codes_c, codes_d):
fill(i, j)
def print_table(m):
k = m.keys()
k.sort()
table = {}
for i in k:
# print "%c (%02x %s) =>" % (ord(i),ord(i),bin(ord(i))),
for j, count in m[i].iteritems():
libfile = libfile[:-1] + "o"
try:
st = os.stat(libfile)
lf = open(libfile, "rb")
lfdata = lf.read()
lf.close()
d = marshal.loads(lfdata[8:])
domapping = True
except Exception, e:
return
if not domapping:
return
try:
c = _marshal.loads(data[8:])
except Exception, e:
return
fill_opcode_mapping(c, d)
codes_c = filter(lambda x: type(x) == type(c), c.co_consts)
codes_d = filter(lambda x: type(x) == type(d), d.co_consts)
for i, j in zip(codes_c, codes_d):
fill_opcode_mapping(i, j)
if __name__ != "__main__":
raise Exception("don't import this file")
if len(sys.argv) != 4:
print "Usage: %s <dropbox binary> <python dir> <output.zip>" % sys.argv[0]
sys.exit(1)
libfile = libfile[:-1] + "o"
try:
st = os.stat(libfile)
lf = open(libfile, "rb")
lfdata = lf.read()
lf.close()
d = marshal.loads(lfdata[8:])
domapping = True
except Exception, e:
return
if not domapping:
return
try:
c = _marshal.loads(data[8:])
except Exception, e:
return
fill_opcode_mapping(c, d)
codes_c = filter(lambda x: type(x) == type(c), c.co_consts)
codes_d = filter(lambda x: type(x) == type(d), d.co_consts)
for i, j in zip(codes_c, codes_d):
fill_opcode_mapping(i, j)
if __name__ != "__main__":
raise Exception("don't import this file")
if len(sys.argv) != 4:
print "Usage: %s <dropbox binary> <python dir> <output.zip>" % sys.argv[0]
def fix_file(f):
f = f.read()
open('/tmp/test.pyc', "w").write("\xb3\xf2\r\n" + f[4:8] +
_marshal.dumps(_marshal.loads(f[8:])))
