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emdivi_postdata_decoder.py
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emdivi_postdata_decoder.py
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#!/usr/bin/env python
#
# LICENSE
# Please refer to the LICENSE.txt in the https://github.com/JPCERTCC/aa-tools/
#
import argparse
import urllib
parser = argparse.ArgumentParser(description="Emdivi post data decoder")
parser.add_argument("postdata", help="1st or 2nd postdata (without HTTP header)")
args = parser.parse_args()
def main():
if ';' in args.postdata:
delimiter = ';'
else:
delimiter = '&'
if args.postdata[0] == delimiter:
fields = args.postdata[1:].split(delimiter)
else:
fields = args.postdata.split(delimiter)
print "[*] %d field(s) found in postdata" % len(fields)
for field in fields:
name, value = field.split("=")
xor_key = 0x00
for c in name:
xor_key = (ord(c)) ^ xor_key
dec = ""
for c in urllib.unquote(value):
dec += chr(ord(c) ^ xor_key)
print "\"%s\"\t->\t\"%s\"" % (name, dec)
if __name__ == '__main__':
main()