Binja Script

// @ https://twitter.com/binpwn/status/1578861528153227264
graph = FlowGraph()
nodes = {}
for fcn in bv.functions:
    node = FlowGraphNode(graph)
    node.lines = [fcn.name]
    nodes[fcn.name] = node
    graph.append(node)

edge = EdgeStyle(EdgePenStyle.DashDotDotLine, 2, ThemeColor.AddressColor)
for fcn in bv.functions:
    xrefs = bv.get_code_refs(fcn.start)
    for xref in xrefs:
        parent = nodes[xref.function.name]
        child = nodes[fcn.name]
        parent.add_outgoing_edge(BranchType.UserDefinedBranch, child, edge)
        print(f"{xref.function.name} -> {fcn.name}")

bv.show_graph_report("Function Flow", graph)