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radare2 personal cheatsheet
gdb personal cheatsheet
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radare2 personal cheatsheet
https://radare.gitbooks.io/radare2book/
r2 -w ./file # open file for patching
Main Commands
aaa
- analyze everything
pdf function / pd 20 @function
- print disassembly at function
s 0x4000
- seek address /s+ s- for relative seek
VV @function
- Enter Graph View at function
iz
- print strings
@
- use for temporary seek
~
- like grep
px
- print hexdump
ia
- info all
wa
- write assembly
afl
- list functions
axt [offset]
- find xrefs
/ [string]
- search strings
o
- work with file descriptors
afta
- analyze local variable types
Visual Modes
V
- Enter Normal Visual mode
VV
- Enter Graph View
V!
- Enter Panel View
A
- patch at current address
p
- rotate print mode
:
- open command line
Tricks
append
j
to a command for json output
append
~{}
to command for json pretty print
use pipe
|
with shell commands
use
>
to pipe outputs to file
wx 9090
- write nop at current address
use initialization scripts to do the basic startup tasks
Customization
eco
- colorschemes, e.g.
eco darkda
e scr.utf8 = true
e scr.utf8.curvy=true
Debugger
r2 -d ./file
db 0x0000
- breakpoint at 0x0000
dc
- run
ds
- step
dcs
- continue until syscall
dd
- manipulate file descriptors
dr eax=5
- manipulate reg value
s
- step (visual)
S
- step, not into calls (visual)
https://radare.gitbooks.io/radare2book/debugger/migration.html
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gdb personal cheatsheet
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2yr ago
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Outline
Main Commands
Visual Modes
Tricks
Customization
Debugger