Read this for quick start. Consult help file for details and more features.
Installation is not necessary. Create new directory and unpack odbg110.zip - now you can start!
Pop-up menus display only items that apply. Frequently
used
menu functions:
| Function | Window | Menu command | Shortcut |
| Edit memory as binary, ASCII or UNICODE string | Disassembler, Stack
Dump |
Binary|Edit | Ctrl+E |
| Undo changes | Disassembler, Dump
Registers |
Undo selection
Undo |
Alt+BkSp |
| Run application | Main | Debug|Run | F9 |
| Run to selection | Disassembler | Breakpoint|Run to selection | F4 |
| Execute till return | Main | Debug|Execute till return | Ctrl+F9 |
| Execute till user code | Main | Debug|Execute till user code | Alt+F9 |
| Set/reset INT3 breakpoint | Disassembler
Names, Source |
Breakpoint|Toggle
Toggle breakpoint |
F2 |
| Set/edit conditional INT3 breakpoint | Disassembler
Names, Source |
Breakpoint|Conditional
Conditional breakpoint |
Shift+F2 |
| Set/edit conditional logging breakpoint (logs into the Log window) | Disassembler
Names, Source |
Breakpoint|Conditional log
Conditional log breakpoint |
Shift+F4 |
| Temporarily disable/restore INT3 breakpoint | Breakpoints | Disable
Enable |
Space |
| Set memory breakpoint (only one is allowed) | Disassembler, Dump | Breakpoint|Memory, on access
Breakpoint|Memory, on write |
|
| Remove memory breakpoint | Disassembler, Dump | Breakpoint|Remove memory breakpoint | |
| Set hardware breakpoint (ME/NT/2000 only) | Disassembler, Dump | Breakpoint|Hardware (select type and size!) | |
| Remove hardware breakpoint | Main | Debug|Hardware breakpoints | |
| Set single-short break on access to memory block (NT/2000 only) | Memory | Set break-on-access | F2 |
| Set break on module, thread, debug string | Options | Events | |
| Set new origin | Disassembler | New origin here | |
| Display list of all symbolic names | Disassembler, Dump
Modules |
Search for|Name (label)
View names |
Ctrl+N |
| Context-sensitive help (requires external help file!) | Disassembler, Names | Help on symbolic name | Ctrl+F1 |
| Find all references in code to selected address range | Disassembler
Dump |
Find references to|Command
Find references |
Ctrl+R |
| Find all references in code to the constant | Disassembler | Find references to|Constant
Search for|All constants |
|
| Search whole allocated memory | Memory | Search
Search next |
Ctrl+L |
| Go to address or value of expression | Disassembler
Dump |
Go to|Expression
Go to expression |
Ctrl+G |
| Go to previous address/run trace item | Disassembler | Go to|Previous | Minus |
| Go to next address/run trace item | Disassembler | Go to|Next | Plus |
| Go to previous procedure | Disassembler | Go to|Previous procedure | Ctrl+Minus |
| Go to next procedure | Disassembler | Go to|Next procedure | Ctrl+Plus |
| View executable file | Disassembler, Dump, Modules | View|Executable file | |
| Copy changes to executable file | Disassembler | Copy to executable file | |
| Analyse executable code | Disassembler | Analysis|Analyse code | Ctrl+A |
| Scan object files and libraries | Disassembler | Scan object files | Ctrl+O |
| View resources | Modules, Memory | View all resources
View resource strings |
|
| Suspend/resume thread | Threads | Suspend
Resume |
|
| Display relative addresses | Disassembler, Dump, Stack | Doubleclick address | |
| Copy | Most of windows | Copy to clipboard | Ctrl+C |
Frequently used global shortcuts:
| Ctrl+F2 | Restart program |
| Alt+F2 | Close program |
| F3 | Open new program |
| F5 | Maximize/restore active window |
| Alt+F5 | Make OllyDbg topmost |
| F7 | Step into (entering functions) |
| Ctrl+F7 | Animate into (entering functions) |
| F8 | Step over (executing function calls at once) |
| Ctrl+F8 | Animate over (executing function calls at once) |
| F9 | Run |
| Shift+F9 | Pass exception to standard handler and run |
| Ctrl+F9 | Execute till return |
| Alt+F9 | Execute till user code |
| Ctrl+F11 | Trace into |
| F12 | Pause |
| Ctrl+F12 | Trace over |
| Alt+B | Open Breakpoints window |
| Alt+C | Open CPU window |
| Alt+E | Open Modules window |
| Alt+L | Open Log window |
| Alt+M | Open Memory window |
| Alt+O | Open Options dialog |
| Ctrl+T | Set condition to pause Run trace |
| Alt+X | Close OllyDbg |
Frequently used Disasembler shortcuts:
| F2 | Toggle breakpoint |
| Shift+F2 | Set conditional breakpoint |
| F4 | Run to selection |
| Alt+F7 | Go to previous reference |
| Alt+F8 | Go to next reference |
| Ctrl+A | Analyse code |
| Ctrl+B | Start binary search |
| Ctrl+C | Copy selection to clipboard |
| Ctrl+E | Edit selection in binary format |
| Ctrl+F | Search for a command |
| Ctrl+G | Follow expression |
| Ctrl+J | Show list of jumps to selected line |
| Ctrl+K | View call tree |
| Ctrl+L | Repeat last search |
| Ctrl+N | Open list of labels (names) |
| Ctrl+O | Scan object files |
| Ctrl+R | Find references to selected command |
| Ctrl+S | Search for a sequence of commands |
| Asterisk (*) | Origin |
| Enter | Follow jump or call |
| Plus (+) | Go to next location/next run trace item |
| Minus (-) | Go to previous location/previous run trace item |
| Space ( ) | Assemble |
| Colon (:) | Add label |
| Semicolon (;) | Add comment |