map_dart_vm_memory.py

import sys, os
import idaapi, ida_kernwin, ida_segment

try:
    import flure
except ImportError:
    sys.path.append(os.path.dirname(os.path.abspath(__file__)))

idaapi.require("flure.ida.create_segment")
from flure.ida.create_segment import add_dartvm_segment

if __name__ == "__main__":
    ro_memory_file_name = ida_kernwin.ask_file(False,
                                               f"/Users/boris/Desktop/demo_flutter/obfu/dump_mem/0x7200000000",
                                               "Flutter RO memory filename")
    if ro_memory_file_name is not None:
        try:
            guessed_ro_memory_address = int(os.path.basename(ro_memory_file_name), 16)
        except ValueError:
            guessed_ro_memory_address = 0
        ro_memory_address = ida_kernwin.ask_addr(guessed_ro_memory_address, "Please enter Flutter RO memory address")
        if ro_memory_address is not None:
            print(f"Mapping {ro_memory_file_name} at 0x{ro_memory_address:x}")
            add_dartvm_segment(ro_memory_address, "flutter_ro", ida_segment.SEGPERM_READ,
                               ro_memory_file_name)

    rw_memory_file_name = ida_kernwin.ask_file(False,
                                               f"/Users/boris/Desktop/demo_flutter/obfu/dump_mem/0x7200080000",
                                               "Flutter RW memory filename")
    if rw_memory_file_name is not None:
        try:
            guessed_rw_memory_address = int(os.path.basename(rw_memory_file_name), 16)
        except ValueError:
            guessed_rw_memory_address = 0
        rw_memory_address = ida_kernwin.ask_addr(guessed_rw_memory_address, "Please enter Flutter RW memory address")
        if rw_memory_address is not None:
            print(f"Mapping {rw_memory_file_name} at 0x{rw_memory_address:x}")
            add_dartvm_segment(rw_memory_address, "flutter_rw", ida_segment.SEGPERM_WRITE | ida_segment.SEGPERM_READ,
                               rw_memory_file_name)