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IDA 9.0
IDA 9.0
  • Welcome to Hex-Rays docs
    • What's new?
  • Getting Started
    • Install IDA
    • Licensing
    • Basic Usage
    • What's next?
  • User Guide
    • User Interface
      • Menu Bar
        • File
          • Load file
          • Script File
          • Script command
          • Produce output files
          • Invoke OS Shell
          • Take database snapshot
          • Save database
          • Save database as...
          • Abort IDA
          • Exit IDA
        • Edit
          • Export data
          • Undo an action
          • Redo an action
          • Clear undo history
          • Disable undo
          • Convert to instruction
          • Convert to data
          • Convert to string literal
          • Convert to array
          • Undefine a byte
          • Give Name to the Location
          • Operand types
            • Offset
            • Number
            • Perform en masse operation
            • Convert operand to character
            • Convert operand to segment
            • Complex Offset Expression
            • Convert operand to symbolic constant (enum)
            • Convert operand to stack variable
            • Change operand sign
            • Bitwise negate operand
            • User-defined operand
            • Set operand type
          • Comments
          • Functions
          • Structs
          • Segments
          • Patch core
          • Other
            • Rename Any Address
          • Plugins
        • Jump
          • Center current line in window
          • Problems List
        • Search
          • REGULAR EXPRESSION SYNTAX SUMMARY
        • View
          • Open subviews
          • Graphs
          • Message Window
          • Arrows window
          • Database snapshot manager
          • Highlighting identifiers
          • Browser options
          • Lumina options
          • Assembler level and C level types
          • C++ type details
          • Bookmarks window
          • Calculator
          • View segment registers
          • View Internal Flags
          • Hide
          • Unhide
          • Del hidden range
          • Hide all items
          • Unhide all items
          • Setup hidden items
        • Debugger
          • Debugger window
          • Process Control
            • Start process
            • Process options
            • Pause process
            • Terminate process
            • Step into
            • Step over
            • Run to cursor
            • Run until return
            • Attach to process
            • Detach from process
            • Set current ip
            • Show application screen
          • Breakpoints
          • Watches
          • Tracing
          • Source code view
            • Watch view (source level)
          • Process Memory
            • Take memory snapshot
            • Manual memory regions
            • Refresh memory
          • Thread list
          • Module list
          • Stack trace
          • Exceptions
          • Debugger options
          • Switch debugger
        • Lumina
        • Options
          • Low & High Suspicious Operand Limits
        • Windows
          • Rename a stack variable
          • Miscellanous Options
          • Environment variables
          • Reset Hidden Messages
          • Various dialog help messages
        • List of all menu options
      • Desktops
      • Command line
      • How To Use List Viewers in IDA
      • Licenses
        • Apache License for Ghidra
        • Apache License for LLVM
        • Common Public License Version 1.0
        • APPLE PUBLIC SOURCE LICENSE
        • PCRE2 LICENCE
        • GNU Lesser General Public License v2.1 for libiberty
      • Database conversion from idb to i64
    • Disassembler
      • Interactivity
      • Background Analysis
      • Graph view
        • Graphing tutorial
      • Proximity view
      • Navigation
        • Anchor
        • How to Enter a Segment Value
        • How to Enter a Number
        • How to Enter an Identifier
        • How to enter text
        • How to Enter an Address
      • Disassembly Gallery
        • Philips 51XA-G3
        • 6502 and 65C02 Disassembler
        • 6301, 6303, 6800, 6801 and 6803 Disassembler
        • 68040, Amiga
        • 6805 Disassembler
        • 6808 Disassembler
        • 6809 OS9 Flex Disassembler
        • 6809 Disassembler
        • 6811 Disassembler
        • 68HC12 Disassembler
        • 68HC16 Disassembler
        • 68k Amiga Disassembler
        • 68k Mac OS
        • 68k Palm Pilot
        • Unix COFF
        • NEC 78k0 and 78k0s Processor
        • 80196 Processor
        • 8051 Disassembler
        • Analog Devices 218x.
        • Alpha Processor – NT COFF
        • Alpha Processor – Unix ELF
        • Android ARM Executables (.elf)
        • ARC Processor
        • ARM Processor EPOC App
        • ARM Processor EPOC PE File
        • ARM Processor EPOC ROMFile
        • EPOC SIS File Handler
        • ARM Processor iOS (iPhone): Unlock
        • ARM Processor iOS (iPhone): Objective-C metadata
        • ARM Processor iOS (iPhone): Objective-C Instance variables
        • ARM Processor iOS (iPhone): Parameter Identification & Tracking (PIT)
        • ARM Processor iOS (iPhone): Start
        • ARM Processor iOS (iPhone): Switch statements
        • ARM Processor iOS (iPhone): C++ signatures
        • ARM Processor iOS (iPhone): Write
        • ARM Processor: Linux ELF
        • ARM Processor: AOF SDK
        • ARM Processor: Windows CE COFF Format
        • ARM Processor: Windows CE PE Format
        • ATMEL AVR Disassembler
        • C166 Processor
        • C166 Processor with ELF file
        • Rockwell C39
        • Microsoft .NET CLI Disassembler. VisualBasic library
        • CR16
        • Android Dalvik Executables (.dex)
        • Microsoft .NET CLI Disassembler
        • DSP56K
        • Fujitsu FR (.elf)
        • Gameboy
        • H8 300: COFF FILE Format
        • H8 300s: COFF FILE Format
        • H8 500
        • HPPA Risc Processor: HP-UX SOM
        • i51
        • i860
        • Intel i960
        • Intel IA-64 (Itanium)
        • Java Bytecode
        • Angstrem KR 1878
        • Renesas/Hitachi M16C
        • Renesas/Hitachi M32R
        • M740
        • M7700
        • M7900
        • MIPS Processor: Nintendo N64
        • MIPS R5900 Processor : Sony bin
        • MIPS Processor: Sony ELF
        • MIPS Processor: Sony PSX
        • MIPS Processor: Sony PSX
        • MIPS Processor: Unix COFF File Format
        • MIPS Processor: Unix ELF File Format
        • MIPS Processor: Windows CE PE File Format
        • MIPS Processor: Windows CE PE2 File Format
        • Panasonic MN102
        • Atmel OAK DSP
        • 80×86 Architecture: DOS Extender
        • 80×86 Architecture: Watcom Runtime
        • 80×86 Architecture: Geos APP
        • 80×86 Architecture: Geos DRV
        • 80×86 Architecture: Geos LIB
        • 80×86 Architecture: GNU COFF Format
        • 80×86 Architecture: OS/2 Linear Executable Format
        • 80×86 Architecture: Netware NLM
        • 80×86 Architecture: QNX Executable
        • 80×86 Architecture: Watcom Runtime
        • 80×86 Architecture: Windows OMF
        • 80×86 Architecture: Windows Portable Executable Format
        • 80×86 Architecture: Windows Virtual Device Driver
        • 80×86 Architecture: Windows 16 bits DLL
        • X-Box Disassembler
        • PDP 11: SAV File
        • PIC
        • PIC 12xx
        • Power PC AIF ECOFF file Format
        • Power PC Linux ELF
        • Mac OS PEF File
        • Mac OS X File
        • Windows NT PE File
        • Hitachi SH-1 Processor
        • Hitachi SH-3 Processor: Windows CE COFF format
        • Hitachi SH-3 Processor: Windows CE PE format
        • Hitachi SH-4 Processor: ELF File Format
        • Hitachi SH-4 Processor: Windows CE PE File Format
        • Super Nintendo Entertainement System (SNES)
        • SPARC Solaris COFF
        • SPARC Solaris ELF
        • SPARC Sun ELF
        • SPARC Sun ELF SO
        • ST 20C4
        • ST 7
        • ST 9
        • Toshiba TLCS 900
        • TMS 320c2 COFF
        • TMS 320c5
        • TMS 320c54
        • TMS 320c6 COFF File Format
        • TRICORE
        • SunPlus unSP
        • NEC V850
        • Z180 COFF File Format
        • Z380 COFF File Format
        • Z8
        • Z80
      • Supported processors
      • Supported file formats
        • Windmp file loader
      • Bitfields
        • Bit Fields tutorial
      • Structures tutorial
      • Union tutorial
      • Variable length structures tutorial
      • Data types, operands and constructs
      • Packed executables
    • Decompiler
      • Prerequisites
      • Quick primer
      • Exception handler
      • Introduction to Decompilation vs. Disassembly
        • Comparisons of ARM disassembly and decompilation
        • Comparisons of PowerPC disassembly and decompilation
        • Comparisons of MIPS disassembly and decompilation
        • Hex-Rays v7.4 vs. v7.3 Decompiler Comparison Page
        • Hex-Rays v7.3 vs. v7.2 Decompiler Comparison Page
        • Hex-Rays v7.2 vs. v7.1 Decompiler Comparison Page
      • Interactive operation
        • Rename
        • Set type
        • Set number representation
        • Edit indented comment
        • Edit block comment
        • Hide/unhide C statements
        • Split/unsplit expression
        • Force call type
        • Set call type
        • Add/del variadic arguments
        • Del function argument
        • Add/delete function return type
        • Jump to cross reference
        • Jump to cross reference globally
        • Generate HTML file
        • Mark/unmark as decompiled
        • Copy to assembly
        • Show/hide casts
        • Reset pointer type
        • Convert to struct *
        • Create new struct type
        • Split variable
        • Select union field
        • Jump to paired paren
        • Collapse/uncollapse item
        • Map to another variable
      • Batch operation
      • Configuration
      • Third party plugins
      • Floating point support
      • Support for intrinsic functions
      • Overlapped variables
      • gooMBA
      • Failures and troubleshooting
      • FAQ
      • Limitations
      • Tips and tricks
    • Debugger
      • Instant debugger
      • Remote debugging
        • Remote iOS Debugger
        • Android debugger
        • Dalvik debugger
        • Remote GDB Debugger
          • Remote GDB Debugger options
          • Debugging with gdbserver
          • Debugging with VMWare
          • Debugging with OpenOCD
          • Debugging with QEMU
          • External programs and GDB Debugger
          • Debugging code snippets with QEMU
        • PIN debugger
          • Building the PIN tool
          • Connecting a remote PIN tool instance from IDA
          • PIN support for MacOSX
        • Replayer debugger
        • Bochs debugger
          • Bochs Disk Image operation mode
          • Bochs IDB operation mode
          • Bochs PE operation mode
          • Bochs debugger FAQ
      • Local debugging
        • WinDbg Debugger
        • Linux debugger
        • Intel/ARM macOS debugger
      • Debugger tutorials
        • Debugging Dalvik Programs
        • IDA Win32 Local Debugging
        • IDA Linux Local Debugging
        • IDA Linux to Win64 Debugging
        • IDA Win32 to Linux Debugging
        • Debugging Mac OSX Applications with IDA Pro
        • Debugging iOS Applications using CoreDevice (iOS 17 and up)
        • Debugging iOS Applications with IDA Pro
        • Debugging Linux Applications locally
        • Debugging Linux/Windows Applications with PIN Tracer module
        • Debugging Windows Applications with IDA Bochs Plugin
        • Debugging Windows Applications with IDA WinDbg Plugin
        • Using the Bochs debugger plugin in Linux
        • Debugging Windows Kernel with VMWare and IDA WinDbg Plugin
        • Debugging Linux Kernel under VMWare using IDA GDB debugger
        • Windows Debugger Hub
        • Linux Debugger
        • Debugging a Windows executable locally and remotely
        • Debugging the XNU Kernel with IDA Pro
        • Remote debugging with IDA Pro
        • IDA Scriptable Debugger: overview
          • IDA Scriptable Debugger: scriptability
        • Debugging code snippets with QEMU debugger (a la IDA Bochs debugger)
        • Trace Replayer and managing traces
        • Using IDA Pro's tracing features
        • Working with PIN
        • Appcall
    • Creating Signatures
      • FLIRT
        • IDA F.L.I.R.T. Technology: In-Depth
        • Generate FLIRT signature file
        • Supported Compilers
          • Turbo Pascal
          • Delphi
      • Makesig
    • Creating Type Libraries
      • IDAClang
      • TILIB
    • Configuration
      • Configuration files
      • Command line switches
      • Keyboard macros
      • UI/Fonts/Themes
      • Shortcuts
      • Customizing IDA
      • CSS-based styling
    • Teams
      • IDA Teams Licenses
      • Diffing and Merging Databases with IDA Teams
      • Teams lc command reference manual
      • hv command reference manual
      • Hex-Rays Vault’s visual client user manual
    • Lumina
      • lc command reference manual
    • Plugins
      • Open Plugin Architecture
      • Plugin options
      • Plugins Shipped with IDA
        • Swift plugin
        • Golang plugin
        • Rust plugin
        • picture_search
        • Objective-C Analysis Plugin
        • DYLD Shared Cache Utils
        • Borland RTTI descriptors plugin
        • DWARF plugin
        • Patfind plugin
        • IDA Feeds
          • FLIRT Signature Bundle
      • Plugin Contest
      • How to write your own plugin?
    • Helper Tools
    • idalib
  • Developer Guide
    • C++ SDK
      • Getting Started with C++ SDK
      • C++ SDK Reference
      • Using the Decompiler SDK: Decompiler plugin
      • C++ SDK examples
      • How to create a plugin in C++?
      • C++ SDK Porting Guide from IDA 8.x to 9.0
    • IDAPython
      • Getting started with IDAPython
      • IDAPython API Reference
      • IDAPython examples
      • How to create a plugin in IDAPython?
      • IDAPython Porting Guide from IDA 8.x to 9.0
    • IDC
      • Core concepts
        • Expressions
        • Statements
        • Functions
        • Variables
        • Constants
        • Exceptions
        • Classes
        • Predefined symbols
        • loader_input_t class
        • Slices
      • IDC API Reference
        • Index of debugger related IDC functions
        • Alphabetical list of IDC functions
          • is_member_id
          • load_type
          • get_member_by_idx
          • get_ordinal_limit
          • set_selector
          • enable_tracing
          • get_prev_fixup_ea
          • del_segm
          • get_bmask_cmt
          • end_type_updating
          • Find
          • toggle_bnot
          • patch_byte
          • get_module_info
          • set_member_name
          • create_float
          • del_struc_member
          • read_dbg_memory
          • get_enum_width
          • getn_thread_name
          • del_struc
          • filelength
          • set_manual_insn
          • is_value...() functions
          • get_ip_val
          • del_extra_cmt
          • create_insn
          • op_offset_high16
          • get_cmt
          • expand_struc
          • get_idb_path
          • set_frame_size
          • get_file_ext
          • has_value
          • readshort
          • sanitize_file_name
          • get_member_flag
          • create_struct
          • ARM specific
          • set_enum_member_cmt
          • rename
          • set_ida_state
          • get_member_size
          • msg
          • qbasename
          • get_enum_member_enum
          • auto_mark_range
          • plan_to_apply_idasgn
          • set_named_type
          • op_offset
          • rename_entry
          • strlen
          • get_extra_cmt
          • get_enum_flag
          • fgetc
          • op_stkvar
          • get_last_index
          • get_field_ea
          • get_struc_id
          • select_thread
          • create_array
          • get_struc_cmt
          • set_array_string
          • set_func_attr
          • set_storage_type
          • get_struc_size
          • demangle_name
          • get_next_fixup_ea
          • get_next_bmask
          • delattr
          • gen_simple_call_chart
          • patch_qword
          • get_enum_name
          • loader_input_t.getc
          • get_debugger_event_cond
          • read_dbg_qword
          • define_local_var
          • generate_disasm_line
          • add_idc_hotkey
          • tolower
          • del_selector
          • set_debugger_event_cond
          • get_imagebase
          • gen_file
          • get_entry
          • find_custom_data_format
          • get_debug_name_ea
          • add_default_til
          • set_func_end
          • exit_process
          • delete_array
          • xtol
          • get_exception_code
          • detach_process
          • set_enum_cmt
          • get_wide_word
          • put_bookmark
          • is_loaded
          • add_enum_member
          • parse_decls
          • readstr
          • get_entry_qty
          • ord
          • sprintf
          • get_root_filename
          • get_enum_member_cmt
          • create_word
          • set_func_flags
          • loader_input_t.tell
          • create_align
          • read_dbg_dword
          • next_addr
          • get_bytes
          • batch
          • start_process
          • process_config_line
          • del_user_info
          • qmakefile
          • set_struc_name
          • print_decls
          • create_custom_data
          • del_enum_member
          • format_cdata
          • get_fixup_target_sel
          • get_item_size
          • loader_input_t.gets
          • get_last_bmask
          • Step Tracing Options
          • selector_by_name
          • get_enum_cmt
          • next_not_tail
          • prev_head
          • set_color
          • set_numbered_type
          • get_member_name
          • auto_wait
          • get_enum_member_bmask
          • fseek
          • get_segm_start
          • attach_process
          • Trace file functions
          • get_enum_member_value
          • op_stroff
          • get_next_offset
          • set_processor_type
          • get_bookmark_desc
          • create_data
          • lastattr
          • get_operand_value
          • collect_stack_trace
          • toupper
          • get_fixup_target_dis
          • set_cmt
          • add_entry
          • set_segm_addressing
          • qmake_full_path
          • get_source_linnum
          • fputc
          • resume_thread
          • get_func_attr
          • get_first_enum_member
          • add_sourcefile
          • get_first_bmask
          • read_selection_start
          • hasattr
          • get_member_cmt
          • gen_flow_graph
          • get_array_element
          • get_tinfo
          • loader_input_t
          • tinfo_errstr
          • TRUNC
          • add_segm_ex
          • Local types information and manipulation helpers
          • set_source_linnum
          • get_next_enum_member
          • loader_input_t.readbytes
          • set_array_params
          • jumpto
          • get_bookmark
          • set_enum_bf
          • prev_not_tail
          • toggle_sign
          • loader_input_t.size
          • Trace events functions
          • get_func_flags
          • get_gotea
          • set_segm_attr
          • get_item_head
          • set_default_sreg_value
          • print_insn_mnem
          • set_member_cmt
          • get_ordinal_qty
          • set_target_assembler
          • add_user_stkpnt
          • set_local_type
          • Hidden ranges
          • del_items
          • compile_idc_text
          • Dalvik debugger extension functions
          • byte_value
          • create_dword
          • is_code
          • del_func
          • get_enum
          • make_array
          • rotate_left
          • recalc_spd
          • search_path
          • CommonBits
          • get_processor_name
          • set_func_cmt
          • get_prev_bmask
          • Hashes
          • split_sreg_range
          • process_ui_action
          • set_fixup
          • get_fixup_target_type
          • create_oword
          • get_flags
          • get_func_name
          • create_strlit
          • add_struc
          • atol
          • load_debugger
          • mkdir
          • sizeof
          • get_enum_member_by_name
          • save_database
          • guess_type
          • get_segm_name
          • print_operand
          • qisabspath
          • get_member_qty
          • set_struc_cmt
          • get_fixup_target_flags
          • idadir
          • object.retrieve
          • add_auto_stkpnt
          • get_numbered_type_name
          • get_enum_member_name
          • get_next_index
          • prev_addr
          • get_name_ea
          • get_sp_delta
          • set_bmask_cmt
          • readlong
          • set_segm_name
          • get_prev_offset
          • set_segm_alignment
          • get_strlit_contents
          • forget_exception
          • get_item_end
          • add_func
          • get_name
          • Asks
          • get_spd
          • Debugger: control
          • get_wide_byte
          • plan_and_wait
          • set_enum_flag
          • RunPythonStatement
          • del_sourcefile
          • find_selector
          • get_frame_regs_size
          • op_num
          • define_exception
          • create_double
          • create_byte
          • read_selection_end
          • OpTypes
          • op_plain_offset
          • move_segm
          • get_member_id
          • set_segm_combination
          • get_current_thread
          • trim
          • Debugger: options
          • getn_thread
          • get_frame_id
          • typeinfo.print
          • to_ea
          • rebase_program
          • add_struc_member
          • get_exception_qty
          • get_first_index
          • import_type
          • set_segm_type
          • find_custom_data_type
          • get_next_seg
          • find_func_end
          • get_last_enum_member
          • getattr
          • get_frame_size
          • get_screen_ea
          • loader_input_t.read
          • set_reg_value
          • Debugger: modules
          • create_pack_real
          • writestr
          • exec_idc
          • get_enum_size
          • set_enum_name
          • create_tbyte
          • sel2para
          • atoa
          • loader_input_t.close
          • add_enum
          • ltoa
          • substr
          • del_idc_hotkey
          • Breakpoint handling functions
          • loader_input_t.seek
          • cleanup_appcall
          • object.store
          • get_type
          • qexit
          • get_debug_name
          • get_array_id
          • Can't Open File
          • suspend_process
          • process_config_directive
          • get_entry_name
          • get_last_member
          • get_struc_name
          • clear_selection
          • fclose
          • firstattr
          • create_yword
          • dbg_appcall
          • get_qword
          • patch_dword
          • begin_type_updating
          • read_dbg_byte
          • get_fpnum
          • qsleep
          • get_first_member
          • get_nsec_stamp
          • del_stkpnt
          • eval
          • savefile
          • eval_python
          • Xrefs
          • strstr
          • writeshort
          • get_sreg
          • get_segm_end
          • get_func_off_str
          • set_func_start
          • del_array_element
          • get_full_flags
          • set_exception_flags
          • rename_array
          • get_frame_args_size
          • op_flt
          • get_min_spd_ea
          • apply_type
          • get_prev_index
          • loadfile
          • retrieve_input_file_md5
          • get_wide_dword
          • patch_dbg_byte
          • Functions provided by the WinDbg debugger
          • get_original_byte
          • get_member_strid
          • call_system
          • writelong
          • get_thread_qty
          • nextattr
          • send_dbg_command
          • get_first_seg
          • get_processes
          • patch_word
          • get_manual_insn
          • ftell
          • get_entry_ordinal
          • set_array_long
          • delete_all_segments
          • TO_LONG
          • Function chunk related functions
          • Debugger: events
          • get_prev_func
          • op_seg
          • validate_idb_names
          • fprintf
          • fopen
          • strfill
          • del_fixup
          • get_bmask_name
          • inf_attr
          • is_bf
          • read_dbg_word
          • qdirname
          • get_segm_attr
          • func_contains
          • del_source_linnum
          • get_sourcefile
          • clr_database_flag
          • set_name
          • Refresh Screen
          • op_enum
          • getn_enum
          • get_db_byte
          • setattr
          • get_forced_operand
          • op_bin
          • Functions provided by the replayer debugger
          • prevattr
          • update_extra_cmt
          • get_str_type
          • op_man
          • choose_func
          • set_bmask_name
          • get_curline
          • decode_insn
          • set_segment_bounds
          • set_segm_class
          • write_dbg_memory
          • get_exception_name
          • get_enum_member
          • is_mapped
          • del_enum
          • get_frame_lvar_size
          • get_operand_type
          • set_root_filename
          • compile_idc_file
          • typeinfo.size
          • get_local_tinfo
          • get_fixup_target_off
          • is_union
          • unlink
          • get_segm_by_sel
          • set_enum_width
          • take_memory_snapshot
          • exec_python
          • get_next_func
          • get_member_offset
          • get_func_cmt
          • parse_decl
          • create_qword
          • next_head
          • suspend_thread
          • loader_input_t.getz
          • get_color
          • get_reg_value
          • load_and_run_plugin
          • set_database_flag
          • set_enum_member_name
          • set_member_type
          • get_prev_enum_member
      • IDC examples
        • Analyzing encrypted code
  • Admin Guide
    • Lumina server
    • Teams server
    • License server
      • Hex-Rays License Server Migration Guide
  • Release Notes
    • IDA 9.0
    • IDA 8.4sp2
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On this page
  • Disassembly window
  • Exports window
  • Imports window
  • Functions window
  • Names window
  • Signatures window
  • Segments window
  • Segment registers window
  • Selectors window
  • Cross references window
  • Local types window
  • Managing Structures**
  • Define a new structure
  • Duplicate a structure type
  • Delete a structure
  • Expand a structure
  • Shrink a structure
  • Edit a structure
  • Managing Enums
  • Add/Edit an enum
  • Delete an enum type
  • Define an enum member
  • Edit an enum member
  • Delete an enum member
  • Problems window
  • Type libraries window
  • Inspecting a type library
  • Local Types bookmarks
  • Strings window
  • Function calls window
  • Notepad
  • Show undo history

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  1. User Guide
  2. User Interface
  3. Menu Bar
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Open subviews

Last updated 5 months ago

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Here are commands to open various windows, display information etc.

Disassembly window

Action    name: WindowOpen
 

The "WindowOpen" command opens a new window with the disassembly. IDA automatically opens one disassembly window at the start.

A double click of the mouse is equivalent to the <Enter> key.

Exports window

Action    name: OpenExports
 

This command opens the exports window.

Imports window

Action    name: OpenImports
 

This command opens the imports window.

Functions window

 Action    name: OpenFunctions
 

Listed for each function are:

        - function name
        - segment that contains the function
        - offset of the function within the segment
        - function length in bytes
        - size (in bytes) of local variables + saved registers
        - size (in bytes) of arguments passed to the function

The last column of this window has the following format:

        R - function returns to the caller
        F - far function
        L - library function
        S - static function
        B - BP based frame. IDA will automatically convert
            all frame pointer [BP+xxx] operands to stack
            variables.
        T - function has type information
        = - Frame pointer is equal to the initial stack pointer
            In this case the frame pointer points to the bottom of the frame
        M - reserved
        S - reserved
        I - reserved
        C - reserved
        D - reserved
        V - reserved

If a function has its color set, its line is colored using the specified color. Otherwise library and lumina functions are colored with the corresponding color. Otherwise the line is not colored.

A bold font is used for functions that have definite (user-specified) prototype. Also some plugins too may set this flag. Such prototypes are taken as is by the decompiler, while other prototypes are considered only as a starting point during decompilation.

It is possible to automatically synchronize the function list with the active disassembler, pseudocode, or hex view. For that right click on the function list and select "Turn on synchronization".

Names window

Action    name: OpenNames
 

The GUI version displays a small icon for each name:

        L (dark blue)   - library function
        F (dark blue)   - regular function
        C (light blue)  - instruction
        A (dark green)  - string literal
        D (light green) - data
        I (purple)      - imported name

Signatures window

 Action    name: OpenSignatures
 

This command opens the signatures window.

For each signature, the following is displayed:

        - name of file with the signature
        - state of signature:
                - Planned: the signature will be applied
                - Current: the signature is being applied
                - Applied: the signature has been applied
        - number of functions found using the signature
        - description of the signature

You can modify the planned signatures list here: add/delete library modules to be used during the disassembling.

You cannot delete an applied signature from the list.

To add a signature to the list for the application press <Ins>. You will see a list of signatures that can be applied to the program being disassembled.

Text version: Not all signature files will be displayed (for example, 32 bit signatures will not be shown for a 16 bit program). If you want to see the full list of signatures, select the first line of the list saying SWITCH TO FULL LIST OF SIGNATURES.

Signature files reside in the subdirectories of the SIG directory. Each processor has its own subdirectory. The name of the subdirectory is equal to the name of the processor module file (z80 for z80.w32, for example). Note: IBM PC signatures are located in the SIG directory itself. Note: the IDASGN environment variable can be used to specify the location of the signatures directory.

Segments window

Action    name: ShowSegments
 

Segment registers window

Action    name: ShowSegmentRegisters
 

Depending on the current processor type, you will see DS,ES,SS with or without FS,GS.

Selectors window

 Action    name: ShowSelectors
 
        - jump to the paragraph pointed by the selector
        - add a new selector
        - delete selector (if it is not used by any segment)
        - change selector value (this leads to reanalysis of all program)

Cross references window

Action    name: OpenXrefs
 

This command opens the cross-references window. This window contains all references to the current location.

You can add and delete cross references here too by pressing Ins or Del. Right clicking on the mouse will work too.

Add a cross reference: the from and to address, as well as the xref type should be specified.

Del a cross reference: if the 'undefine if no more xrefs' is check, then the instruction at the target address will be undefined upon the deletion of the last xref. IDA undefines instructions only if they do not start a function.

Local types window

Action    name: OpenLocalTypes
 

As of IDA 9.0, the legacy Structure and Enums windows have been removed and their functionality consolidated by the Local Types window. This view serves as a centralized hub for all type-related actions. You can define new types here (enumerations, structures, and unions), edit existing ones, and import types from loaded type libraries.

This command opens the local types window. The user can manipulate local types here:

  • the existing types can be modified (the default hotkey is Ctrl-E, context menu Edit type...)

  • the existing types can be deleted (the default hotkey is Del, context menu Delete type...)

  • new types can be added (the default hotkey is Ins, context menu Add type...)

Please note that Ins can be used to add many types at once. For that the user just needs to enter multiple declarations, one after another in the dialog box.

However, Ctrl-E permits for editing of one type at a time. This may cause problems with complex structure types with nested types. Nested types will not be saved by Ctrl-E.

If the edited type corresponds to an idb type (struct or enum), then the corresponding type will be automatically synchronized.

Each type in the local type library has an ordinal number and may have a name.

Be careful when deleting existing types because if there are references to them, they will be invalidated.

A local type can be mapped to another type. Such an operation deletes the existing type and redirects all its references to the destination type. Circular dependencies are forbidden. In the case of a user mistake, a mapped type can be deleted and recreated with the correct information.

See also

Managing Structures**

Structs-related commands available in the local types window:

Define a new structure

 Action    name: AddStruct
 

If the entered structure name denotes a standard structure type from a loaded type library, then its definition will be automatically used. In this case, the value of the 'create union' checkbox will be ignored.

You can add new members to the structure using the following commands:

Command
Hotkey

D

A

*

N

"Create before current structure" means that the new structure will be placed immediately before the current structure type. Otherwise, the new structure is placed after the current structure.

"Don't include in the list" means that the structure will not be included in the list of the structures which appears when the user applies the structure definition, for example, when he creates a variable of this structure type. We recommend to mark this checkbox when you have defined all variables of this structure type and want to reduce the number of choices in the list.

Duplicate a structure type

Action    name: CopyStruct
 

This command duplicate the current structure type. The new structure type will have the same members as the current one but its name will be autogenerated (something like struc_333)

By default the new structure type will be placed after the current structure type.

Delete a structure

 Action    name: DelStruct
 

This command deletes the current structure. Beware, when you delete a structure, all references to it will be destroyed as well. Even if you recreate it later, you'll have to specify again all references to it.

You may use this command to delete unions also.

Expand a structure

 Action    name: ExpandStruct
 

This command expands the current structure by inserting undefined bytes at the cursor location. The cursor must not be at the end of the structure. To define a member at the end of the structure, just use normal data definition commands.

Shrink a structure

 Action    name: ShrinkStruct
 

This command shrinks the current structure by deleting undefined bytes at the cursor location. The cursor must be at an undefined byte. IDA will ask the user the number of bytes to remove.

Edit a structure

 Action    name: EditStruct
 

This command allows the user to change the structure alignment

Structure alignment is used to calculate the number of padding bytes at the end of the structure. For example, if alignment is 4 and the last field is a byte at offset 11h, IDA will add 3 bytes of padding so that the struct size is 14h (multiple of 4).

Managing Enums

Enums-related commands available in the local types window:

Add/Edit an enum

Action    name: AddEnum
 

Action    name: EditEnum
 

These commands allow you to define and to edit an enum type. You need to specify:

        - name of enum
        - its serial number (1,2...)
        - representation of enum members

Each enum has its ID and a serial number. The ID is a number used to refer to the enum, while a serial number is used to order enums during output. Changing the serial number moves the enum to another place.

The serial number of an enum is displayed at the lower left corner of the window.

You can specify any number as a serial number, IDA will move the enum to the specified place.

        1 - the current enum becomes the first enum
        2 - the current enum becomes the second enum
        ...

You also need to specify representation of enum constants. You may choose from various number bases (hex,dec,oct,bin) and character constants.

You may specify the element width or leave it zero. Zero means the element width is not specified. The allowed widths are the powers of 2 in the range of 1..64.

Delete an enum type

 Action    name: DelEnum
 

This command deletes the current enum. Beware, when you delete an enum all references to it will be destroyed. Even if you recreate it later, you'll have to specify again all references to it.

Define an enum member

Action    name: AddConst
 

This command allows you to define an enum member. An enum member is a symbolic constant. You have to specify its name and value. You cannot define more than 256 constants with the same value in an enum.

Edit an enum member

Action    name: EditConst
 

This command allows you to rename an enum member. An enum member is a symbolic constant. Its name must be unique in the program.

To rename an enum type name, position the cursor over the name of the enum.

Delete an enum member

 Action    name: DelConst
 

Please remember that deleting a member also deletes all the information about the member, including comments, member name etc.

Problems window

Action    name: OpenProblems
 

You can jump to a problem by pressing Enter. The selected problem will be deleted from the list.

Type libraries window

Action    name: OpenTypeLibraries
 

This command opens the type libraries window. Here the user can load and unload standard type libraries.

The standard type libraries contain type definitions from the standard C header supplied with compilers. Usually, IDA tries to determine the target compiler and its type libraries automatically but if it fails, this window allows you to load the appropriate type library.

Inspecting a type library

Provide the ability to inspect the types present in a type library.

Local Types bookmarks

Strings window

Action    name: OpenStrings
 

This command opens the string window.

The string window contains all strings in the program. However, if a range of addresses was selected before opening the window, only the selected range will be examined for strings.

You can setup the list parameters by right-clicking (or pressing Ctrl-U in the text version) on the list.

The list always contains strings defined in the program regardless of the settings in this dialog box, but the user can ask IDA to display strings not yet explicitly defined as strings.

The following parameters are available:

        If checked, IDA will ignore instruction/data definitions
        and will try to treat them as strings. If it can build a string
        with the length greater than the minimal length, the string
        will be displayed in the list.
        This setting is ignored if 'only defined strings' is on.
        Allows the user to specify the string types included in the list.
        This setting is ignored if 'only defined strings' is on.

Minimal string length

        The minimal length the string must have to be added to the list.

Function calls window

Action    name: OpenCallers
 

This command opens the function calls window.

All functions who call the current function are displayed at the top of the window.

All functions called from the current function are displayed at the bottom of the window.

The list is automatically refreshed when the cursor is moved to another function.

Notepad

Action    name: OpenNotepad
 

Opens a notepad window for the general notes about the current database. The entered notes will be saved in the current database.

Alt-T hotkey can be used to search for a text and Ctrl-T to repeat the last search.

The notepad is available only in the GUI version.

Show undo history

Action    name: ShowUndoHistory
 

This command opens a window with the undo history. It is available from the Views, Open subviews submenu.

Double clicking on a line reverts the database to the state before the corresponding action.

It is possible to truncate the undo history by using the corresponding context menu command. The undo information for the selected action will be removed together with the information about all preceding actions.

The redoable user actions are displayed in italics. The current position in the undo buffers is displayed in bold, it usually denotes the first redoable user action.

See also

Some windows allow you to manipulate the window contents by using the viewer commands.

See also submenu.

If the current location is an instruction belonging to a function, then the is available. You can toggle between the text and graph view using the Space key. You can also switch to proximity view by zooming out to the callgraph using the '-' key.

Use the disassembly commands to improve the listing.

Use Shift-<arrows> or Alt-L to drop . If you have a mouse, you can drop the anchor with it too.

To the left of disassembly, there is an (GUI version). Also the GUI version the current identifier.

You can use commands in this window.

You can use commands in this window.

A list of all functions in the program is displayed. You can , , functions using viewer commands.

This command opens the window.

You can use commands in this window.

This command opens the segments window. The format of this window is explained .

You can use commands in this window.

In order to change the selector values, use window.

This command opens the segment registers window. The window will contain segment register list.

You can use commands in this window.

See also submenu.

This command opens the selector window. Here you can change the "selector to base" mapping. The selector table is used to look up the selector values when the addresses that are visible in the disassembly listing.

You can use commands in this window:

You can use commands in this window.

Each database has a local type library embedded into it. This type library (til) is used to store types that are local to the current database. They are usually created by a header file.

Some types in this list are created automatically by IDA. They are copies of the types defined in the or views. Such types are displayed using in gray, as if they are disabled.

Types displayed in black are considered as C level types. Read .

Each structure must have a unique name. A field name must be unique in the structure. In order to create or delete a field, use data definitions commands (, , , , ). You may also define or comments.

In order to modify member types, use commands from the submenu. For example, to convert a structure member to an offset, use one of the following commands:

This command defines a new structure or a new union. The new structure is created with zero length. You will have to add structure members using manipulation commands.

This command is available when you open a .

You may also insert/delete undefined bytes into the middle of the structure by using and commands.

See also .

This command is available when you open a .

This command is available when you open a .

This command is available when you open a .

The alignment must be a power of 2. This command is available in the .

See also .

Please note that you can create definitions here by checking the "bitfield" checkbox.

These command is available when you open the types .

See also .

This command is available when you open the types .

If the current enum is a bitfield, you need to specify the bitmask. To learn about bitmasks, read about .

This command opens the problems window. The problem window contains the of all problems encountered by IDA during disassembling the program.

Furthermore, don't forget to specify the compiler and memory model in the dialog box.

See:

Display only defined strings If checked, IDA will display only strings explicitly marked as string items (using the command). In this case, the other checkboxes are ignored. Ignore instructions/data definitions

Strict ASCII (7-bit) strings If checked, only strings containing exclusively 7-bit characters (8th bit must be zero) will be added to the list. Please note that the user can specify which characters are accepted in the strings by modifying the StrlitChars parameter in the file. This setting is ignored if 'only defined strings' is on. Allowed string types

list
View
graph view
editing
anchor
arrows window
highlights
list viewer
list viewer
names
list viewer
list viewer
list viewer
Edit|Segments
list viewer
list viewer
more
C++ type details
Edit|Operand types...
Convert to offset (automatic)
Convert to offset (from a segment base)
Convert to offset (complex offset expression)
structure
How to Enter an Identifier
How to Enter a Number
bitfield
window
How to Enter a Number
bitfields
list
create string literal
ida.cfg
Undo
Redo
Reset Undo
Disable Undo
Open disassembly window
Open exports window
Open imports window
Open functions window
Open names window
Open signatures window
Open segments window
Open segment registers window
Open selectors window
Open cross references window
Open local types window
Open problems window
Open type libraries window
Open strings window
Open function calls window
Open notepad
Open undo history
selectors
Types
Type libraries window
Add struct type...
Duplicate a struct type...
Delete struct type...
Insert gap...
Delete gap...
Edit struct type...
Local Types window
Expand
Shrink
Local Types window
Local Types window
Local Types window
Local Types window
Add an enum
Delete an enum
Edit an enum
Define an enum member
Edit an enum member
Delete an enum member
window
Make Data
Make String Literal
Make Array
Rename
list
data
string literal
array
undefine
Rename
add
delete
modify
regular
repeatable
here
change points
calculating
parsing
Choose marked location
compiler setup