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https://github.com/chiehmin/sheepwall
Sniff plaintext account/password/cookie on router
https://github.com/chiehmin/sheepwall
arm hacking network-monitoring packet-sniffer router wallofsheep
Last synced: about 2 months ago
JSON representation
Sniff plaintext account/password/cookie on router
- Host: GitHub
- URL: https://github.com/chiehmin/sheepwall
- Owner: chiehmin
- License: bsd-3-clause
- Created: 2018-01-21T14:51:42.000Z (almost 7 years ago)
- Default Branch: master
- Last Pushed: 2020-03-29T06:00:39.000Z (almost 5 years ago)
- Last Synced: 2024-08-04T09:05:38.563Z (5 months ago)
- Topics: arm, hacking, network-monitoring, packet-sniffer, router, wallofsheep
- Language: C++
- Homepage:
- Size: 44.9 KB
- Stars: 53
- Watchers: 6
- Forks: 11
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# Sheepwall
[](https://travis-ci.org/chiehmin/sheepwall)
[](https://coveralls.io/github/chiehmin/sheepwall?branch=master)
This is a http traffic parser intended to record unprotected account, password and cookies running on **router devices**.
Features:
- High performance
- It is designed to be run on **routers** so it is written in C/C++
- It has been tested to be worked on [rt1900ac](https://www.synology.com/en-global/products/RT1900ac) and [rt2600ac](https://www.synology.com/en-global/products/RT2600ac)
- ASUS routers (ex: RT-AC68U which I have tested) with [DD-WRT](https://www.dd-wrt.com/) also work well!
- Most original Asus router firmwares are shipped with Linux kernel 2.6.36.4 which is too old and I don't want to support it. If you are interested, you can use ASUS's [toolchain](https://github.com/kvic-z/brcm-arm-toolchains) to build this project (modifications are needed cause g++ 4.5.3 does not support C++14).
## Demo
Just run the sheepwall and wait for the sheep to come in :).
[](https://asciinema.org/a/ayK4s4YQ8wf934OIDfP1wWskT)
## Usage
Quick installation
```
# Download sheepwall binary and put it into you router
SynologyRouter> curl -L https://github.com/chiehmin/sheepwall/releases/download/v0.1.1/sheepwall_arm > sheepwall
```
```
$ sheepwall -i [-w ] [-D]
options:
-h [ --help ] Print help messages
-i [ --interface ] arg Interface sniffered by sheepwall
-w [ --write_to ] arg Log file
-D [ --daemon ] Daemonizing... run in the background
```
## Building
This project uses `libpcap`, `boost` and `googletest`. After installing all above libraries, just simply execute `make` to build this project.
### Build for ARM-based devices
### Cross-compile `libpcap`
We need the arm version of `libpcap` to build our sheepwall. Here I used the `arm-linux-gnueabi-gcc` from Ubuntu's `g++-arm-linux-gnueabi` package.
Download it!
```
$ mkdir ~/arm-libpcap
# download the libpcap source code
$ curl -L https://github.com/the-tcpdump-group/libpcap/archive/libpcap-1.8.1.tar.gz > libpcap.tar.gz
# extract it
$ tar -hxf libpcap.tar.gz
```
compile it!!
```
$ mkdir ~/arm-libpcap
$ CC=arm-linux-gnueabi-gcc \
./configure --host=arm-linux --prefix=/home/fatminmin/arm-libpcap --with-pcap=linux
$ make -j4
$ make install
```
Finally, the compiled `libpcap` will be put under `/home/fatminmin/arm-libpcap`
### Cross-compile boost
```
$ curl -L https://dl.bintray.com/boostorg/release/1.66.0/source/boost_1_66_0.tar.gz > boost.tar.gz
$ tar -hxf boost.tar.gz && cd boost_1_66_0
# we only use program_options library here
$ ./bootstrap.sh --with-libraries=program_options
```
Modify `using gcc ;` to `using gcc : arm : arm-linux-gnueabi-g++ ;` in `project-config.jam`
```
# compile it
$ mkdir ~/arm-boost
$ ./bjam install toolset=gcc-arm runtime-link=static --prefix=/home/fatminmin/arm-boost
```
### Compile sheepwall
In the `Makefile`, I re-defined the [Target-specific Variable](https://www.gnu.org/software/make/manual/html_node/Target_002dspecific.html) to compile sheepwall for ARM deviced.
```makefile
arm: CXX := arm-linux-gnueabi-g++
arm: CXXFLAGS += -I/home/fatminmin/arm-boost/include -I/home/fatminmin/arm-libpcap/include
arm: LDFLAGS += -L/home/fatminmin/arm-boost/lib -L/home/fatminmin/arm-libpcap/lib -static
arm: build/sheepwall
```
### Run it
Send it to your arm devices(Synology rt1900ac for example) and run it.
```
$ scp build/sheepwall [email protected]:/root
# in the router console
SynologyRouter> ./sheepwall -i eth0 -w cred.log -D
```
## Disclaimer
Usage of sheepwall for attacking targets without prior mutual consent is illegal. It is the end user's responsibility to obey all applicable local, state and federal laws. Developers assume no liability and are not responsible for any misuse or damage caused by this program.
## Author
Chieh-Min Wang a.k.a FatMinMin