# PoC脚本框架:Gemini漏洞验证助手
import argparse
import re
from flask import Flask, request, escape # 示例Web环境
class VulnerabilityTemplate:
"""预训练漏洞模式模板库"""
def __init__(self):
self.templates = {
'XSS': {
'pattern': r'<script>alert\(\d+\)</script>',
'payload': '<script>alert({param})</script>'
},
'RCE': {
'pattern': r'\|.*;',
'payload': '; {command} #'
}
}
class GeminiParser:
"""技术文档解析引擎"""
def analyze_report(self, report_text):
# 上下文理解层
context_vectors = {}
if "跨站脚本" in report_text:
context_vectors['vuln_type'] = 'XSS'
elif "命令注入" in report_text:
context_vectors['vuln_type'] = 'RCE'
# 动态参数提取(示例)
context_vectors['target_param'] = re.search(r'参数: (\w+)', report_text).group(1)
return context_vectors
class PoCGenerator:
"""动态调试脚本生成器"""
def __init__(self):
self.template_lib = VulnerabilityTemplate()
self.parser = GeminiParser()
def generate(self, report_path, **debug_params):
with open(report_path, 'r') as f:
report = f.read()
context = self.parser.analyze_report(report)
template = self.template_lib.templates[context['vuln_type']]
# 动态参数注入
payload = template['payload'].format(
param=debug_params.get('alert_id', 1),
command=debug_params.get('command', 'whoami')
)
return f"""
# 生成PoC验证脚本
def exploit(target_url):
import requests
params = {{'{context['target_param']}': '{payload}'}}
return requests.get(target_url, params=params)
"""
# 调试接口示例
app = Flask(__name__)
@app.route('/generate', methods=['POST'])
def generate_poc():
report = request.form['report']
generator = PoCGenerator()
return generator.generate(report, **request.form.to_dict())
if __name__ == '__main__':
# 命令行调试支持
parser = argparse.ArgumentParser()
parser.add_argument('--report', help='漏洞报告路径')
parser.add_argument('--alert_id', type=int, default=1)
parser.add_argument('--command', default='id')
args = parser.parse_args()
if args.report:
poc_code = PoCGenerator().generate(args.report, alert_id=args.alert_id, command=args.command)
print(poc_code)
框架优势
- 上下文理解 :通过
GeminiParser实现技术文档语义解析 - 动态模板 :支持通过
debug_params实时调整攻击参数 - 扩展性 :新增漏洞类型只需更新
VulnerabilityTemplate字典 - 多环境支持:同时提供命令行和Web API调试接口
技术挑战
-
语义解析精度:需持续优化正则表达式匹配规则
-
安全隔离:执行RCE命令时需要沙箱环境防护
-
泛化能力:对新类型漏洞的模板迁移成本较高
- 重要安全声明 -
- 本工具仅限授权测试使用 +
- 实际部署需移除示例中的Flask调试接口 +