Fix

• Fix python-import encountering ``` comment symbol parsing errors
• Fix the problem of architecture recognition and root permission recognition error when the session is x86 architecture
• Fix the problem that when the teamserver exits abnormally, the connecting beacon is abnormally disconnected
• Fix the problem of some CDN communication errors

Update 2021-07-13

• Fixed the generation error of specifying rebind_dynamic_lib as an absolute path when running genCrossC2.exe under Windows. (The issue will cause a bug in the automatic generation of beacons in GUI plugins).
• genCrossC2.Win-2022-07-13-bug-fix.zip: issue: [#169]

New

• genCrossC2 supports ini configuration parsing, can set the symbol parsing name of the communication library, as well as beacon background running, self-deletion, etc.
• Add hook functions of beacon in init (initialization) & retryConnect (reconnection) and other stages.
• Add file management interface to create directory function
• Add file management interface to delete files/directories
• Add process management interface to end process function
• Add session metadata - operating system modification function
• Add session metadata - intranet IP modification function
• Add session metadata - host name modification function
• Add unsetenv function to delete environment variables
• Add CrossC2 web delivery script modification function
• Memory execution scripts (bash/zsh/python) now support passing in external parameters

Change

• When MacOS goes online with a custom protocol, due to system version compatibility issues, the memory parsing and execution method is temporarily canceled, and the local loading method is used.
• Whether the beacon enters the background running mode will be configured by the user, which is convenient to use systemctl for persistence (background strategy is adopted by default).

Tips 🎉

• New configuration method, introducing the ini configuration file genCrossC2 127.0.0.1 5555 cs_key null:config.ini MacOS x64 a.out