BOFs live entirely in RAM and do not need to be written to the target’s file system.
DECLSPEC_IMPORT HANDLE WINAPI KERNEL32$CreateToolhelp32Snapshot(DWORD flags, DWORD pid); DECLSPEC_IMPORT BOOL WINAPI KERNEL32$Process32First(HANDLE snap, LPPROCESSENTRY32 pe); DECLSPEC_IMPORT BOOL WINAPI KERNEL32$Process32Next(HANDLE snap, LPPROCESSENTRY32 pe); DECLSPEC_IMPORT BOOL WINAPI KERNEL32$CloseHandle(HANDLE h); cobalt strike bof
To build a BOF, you typically need a header file called beacon.h , which contains definitions for internal APIs like BeaconPrintf (for output) and BeaconUseToken . BOFs live entirely in RAM and do not