Skip to main content

PwnRM ASCII

Advanced WinRM Post-Exploitation Shell for Windows Active Directory Testing

GitHub stars Hall of Fame GitHub forks GitHub issues License PyPI Platform Python

An operator-grade WinRM execution framework for authorized Active Directory security assessments: interactive PowerShell runspace over MS-PSRP, every modern AD auth path, stealthy payload delivery, and a built-in AD triage engine - usable as a CLI tool and as a Python library.

Installation · Usage · Commands · AD Triage · Share Scout · Session Scout · Library Usage · Troubleshooting · Disclaimer · Hall Of Fame

Installation

pip (recommended)

pip install pwnrm

# Update when we have new release
# (highly recommend when we have critical issue at previous version)
pip install --upgrade pwnrm

git clone + installer (Kali / Ubuntu / Debian)

git clone https://github.com/uziii2208/PwnRM.git
cd PwnRM
sudo bash install.sh

The installer creates a virtualenv at /opt/pwnrm and registers a global pwnrm wrapper.

Manual / dev

git clone https://github.com/uziii2208/PwnRM.git
cd PwnRM
python3 -m venv venv && source venv/bin/activate
pip install -e .

Usage

# Password
pwnrm -u Administrator -p 'P@ssw0rd!' 192.168.1.10

# Pass-the-Hash
pwnrm -u Administrator -H :aad3b435b51404eeaad3b435b51404ee dc01.corp.local

# Kerberos (ccache / KRB5CCNAME)
pwnrm -u administrator@CORP.LOCAL -k --ccache /tmp/admin.ccache dc01.corp.local

# Client certificate - ADCS abuse paths (ESC1 / ESC9 / Shadow Credentials)
pwnrm -u administrator@CORP.LOCAL --pfx admin.pfx --pfx-pass secret https://dc01:5986

# CredSSP (double-hop / credential delegation)
pwnrm -u admin -p 'P@ss' --credssp dc01.corp.local

# Non-interactive single command
pwnrm -u admin -p 'P@ss' dc01.corp.local -X "whoami /all"

Key flags: --port, --ssl, --timeout, --ts, --debug. Run pwnrm -h for the full list.

Commands

Command Description
!download RPATH [LPATH] Pull file/dir from target (dirs auto-zipped)
!upload [-xor] LPATH [RPATH] Push file; -xor for encrypted staging
!amsi Patch AmsiScanBuffer in the remote process
!psrun [-xor] URL Execute remote PowerShell via obfuscated ScriptBlock
!netrun [-xor] URL [ARG..] Load & invoke remote .NET assembly
!revshell IP PORT Raw Winsock reverse shell (full I/O)
!adtriage [-q] Built-in AD enumeration engine (see below)
!shares [-q] [HOST ..] SMB share scout - UNC access, ACLs, SYSVOL GPP cPassword detection
!sessions [-q] Session & network snapshot - logon sessions, Kerberos tickets, TCP, named pipes
!sysinfo OS / AV / hotfix / local-admin snapshot
!creds DPAPI / PS-history / credential artifact scanner
!log / !stoplog Toggle session transcript
exit / Ctrl+D Close session · Ctrl+C interrupts a running command

Tab-completion for all built-ins via prompt_toolkit.

AD Triage

!adtriage runs a self-contained LDAP/WMI enumeration entirely inside the remote PowerShell session - no extra binaries on target. -q = quick mode (identity + domain + Server 2025 / BadSuccessor check).

Covers: identity & privileges · domain / forest / DCs / trusts · high-value groups · Kerberoastable SPNs · AS-REP roastables · unconstrained / constrained / RBCD delegation · ADCS templates (ESC1/3/4 quick scan) · gMSA / dMSA (BadSuccessor) · ACL quick-wins on DA/DC/krbtgt · pre-Windows-2000 compat access · password-never-expires admins.

Share Scout

!shares runs a self-contained SMB share enumeration entirely inside the remote PowerShell session - no extra binaries on target. -q = quick mode (local shares + UNC probe only). Optionally pass explicit [HOST ..] to scan remote machines; without targets, auto-discovers domain computers via AD (capped at 20 hosts).

Covers: local share inventory via Win32_Share · UNC access testing (read and write probe) · ACL quick-wins flagging Everyone / Authenticated Users with write rights · SYSVOL/NETLOGON sensitive file sweep · GPP cPassword auto-detection (CVE-2014-1812) · open files (net files) · active SMB sessions (net session).

Session Scout

!sessions runs a self-contained active logon session and network snapshot entirely inside the remote PowerShell session - no extra binaries on target. -q = quick mode (logon sessions + RDP MRU only).

Covers: interactive / remote / service logon sessions via Win32_LogonSession · RDP client MRU and saved credentials from registry · Kerberos ticket cache (klist) with TGT flagging · established TCP connections with process attribution and external IP detection · listening port inventory with service labels (RDP, MSSQL, WinRM, etc.) · named pipe exposure with sensitive pipe flagging (lsass, spoolss, samr, epmapper...) · SYSTEM-level scheduled tasks currently running.

Library Usage

from pwnrm import Runspace, PwnShell, create_transport, argument_parser

args = argument_parser().parse_args(["-u", "admin", "-p", "P@ss", "10.0.0.5"])
with Runspace(create_transport(args), int(args.timeout)) as rs:
    shell = PwnShell(rs)
    print(shell.run_sync("whoami /all"))        # blocking
    for out in rs.run_command("Get-Process"):   # streaming
        print(out)

Directory Structure

PwnRM/
├── src/pwnrm/
│   ├── __init__.py            # public API
│   ├── __main__.py            # python -m pwnrm
│   ├── cli.py                 # CLI entry point
│   ├── core/                  # transports, Runspace, MS-PSRP
│   ├── shell/                 # PwnShell, built-in commands, AD/share/session triage
│   └── resources/             # adtriage.ps1 · shares.ps1 · sessions.ps1
├── pyproject.toml             # PyPI packaging
├── install.sh                 # Linux installer
└── requirements.txt

Troubleshooting

Problem Fix
pwnrm: command not found pip install pwnrm or sudo bash install.sh (clone mode)
Kerberos KRB_AP_ERR_SKEW sudo ntpdate <DC_IP>
WinRM connection refused On target: Enable-PSRemoting -Force
AMSI catches payloads !amsi first, or !upload -xor + !netrun -xor

⚠️ Disclaimer

PwnRM is for authorized security testing, red-team operations, and education only. You must have explicit written authorization (RoE / signed scope) before targeting any system. The authors assume no liability for misuse. Never use against systems you do not own or lack permission to test.

Credits

Core author: uziii2208 · Built on Impacket · Concept: original winrmexec.py

License

MIT - see LICENSE.

ENJOY YOUR MEAL.

Metadata

Release files for pwnrm 1.2.3

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for pwnrm 1.2.3
File Size Uploaded
pwnrm-1.2.3.tar.gz 50.6 kB Details

Built distribution (wheel)

Table of built distributions (wheels) for pwnrm 1.2.3
File Interpreter ABI Platform
pwnrm-1.2.3-py3-none-any.whl Python 3 none any Details

Total release size: 105.1 kB

Release files / pwnrm-1.2.3.tar.gz

Download URL pwnrm-1.2.3.tar.gz
Size 50.6 kB
Tags Source
SHA-256 checksum
How to use checksums
9d871ea3ddea17592363b5912128aef6b17a2e11237996d3f606e6ef60948b66
BLAKE2b-256 checksum
How to use checksums
9669ff614331190c89a63a6fcb78dede7447df7c10055a2fe25835abec72c8e5
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.14.5

Release files / pwnrm-1.2.3-py3-none-any.whl

Download URL pwnrm-1.2.3-py3-none-any.whl
Size 54.5 kB
Tags Python 3
SHA-256 checksum
How to use checksums
13d029534ceada7f8129492c6fea9a35d5ba5eae32a62e3e51883399306ab923
BLAKE2b-256 checksum
How to use checksums
73414a320202f712d67b45515ad5e3c1a87021ee3c188d491bacf64a4b15b100
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.14.5

Release history Release notifications | RSS feed

2.1.0

2 release files

2.0.1

2 release files

2.0.0

2 release files

1.2.6

2 release files

1.2.5

2 release files

1.2.4

2 release files

This release

1.2.3 This release

2 release files

1.2.2

2 release files

1.2.1

2 release files

1.2.0

2 release files

1.1.1

2 release files

1.1.0

2 release files

1.0.5

2 release files

1.0.4

2 release files

1.0.3

2 release files

1.0.2

2 release files

1.0.1

2 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page