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mukul975
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Complete skill folder anatomy across all cybersecurity skills: - scripts/agent.py: 80-150 line Python agents using real libraries (impacket, boto3, azure-mgmt-*, kubernetes, pefile, yara, scapy, shodan, stix2, etc.) - references/api-reference.md: real API documentation with method signatures - LICENSE: MIT license for all skill folders
61 lines
2.3 KiB
Markdown
61 lines
2.3 KiB
Markdown
# API Reference: Cloud Penetration Testing Agent
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## Overview
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Enumerates AWS IAM users, roles, cross-account trusts, IMDSv1 instances, public S3 buckets, and Lambda secrets to identify privilege escalation paths and misconfigurations. For authorized penetration testing only.
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## Dependencies
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| Package | Version | Purpose |
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|---------|---------|---------|
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| requests | >=2.28 | HTTP API calls |
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| AWS CLI | >=2.0 | AWS service enumeration (subprocess) |
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## CLI Usage
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```bash
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python agent.py --profile target-account --output pentest_report.json
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```
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## Key Functions
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### `enumerate_iam_users()`
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Lists all IAM users with username, ARN, and creation date via `aws iam list-users`.
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### `enumerate_iam_roles()`
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Lists IAM roles and identifies cross-account trust relationships by inspecting AssumeRolePolicyDocument principals.
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### `check_imds_v1_instances()`
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Identifies running EC2 instances with IMDSv1 enabled (`HttpTokens: optional`), vulnerable to SSRF credential theft.
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### `check_public_s3_buckets()`
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Enumerates S3 buckets and checks each for public policy status via `get-bucket-policy-status`.
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### `check_lambda_env_secrets()`
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Inspects Lambda function environment variables for sensitive keys (password, secret, token, api_key).
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### `test_privesc_create_policy_version(policy_arn)`
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Tests if a policy allows `iam:CreatePolicyVersion` permission which enables privilege escalation.
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## AWS CLI Commands Used
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| Command | Purpose |
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|---------|---------|
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| `aws iam list-users` | Enumerate IAM users |
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| `aws iam list-roles` | Enumerate roles and trust policies |
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| `aws ec2 describe-instances` | Check IMDS configuration |
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| `aws s3api list-buckets` | List S3 buckets |
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| `aws s3api get-bucket-policy-status` | Check public access |
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| `aws lambda list-functions` | Enumerate Lambda functions |
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| `aws lambda get-function-configuration` | Inspect env vars |
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| `aws iam simulate-principal-policy` | Test IAM permissions |
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## MITRE ATT&CK Cloud Mapping
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| Technique | ID | Function |
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|-----------|----|----------|
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| Cloud Account Discovery | T1087.004 | `enumerate_iam_users` |
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| Steal Application Access Token | T1528 | `check_lambda_env_secrets` |
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| Unsecured Credentials: Cloud Instance Metadata | T1552.005 | `check_imds_v1_instances` |
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| Valid Accounts: Cloud Accounts | T1078.004 | `enumerate_iam_roles` |
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