radare2 commands
radare2/intro.md at master · radare/radare2 · GitHub
command Args
-d – start in debug mode
-A – Auto aaa
assembly arch -a arm config asm.arch
cpu -c v8 config asm.cpu
number of bits -b 32 config asm.bits
memory offset -m 0x08000000
shell commands
aaa analyse all
afl – command (Analyze Functions List).
s <function> seek to function or any memory address
axt @@ str.* – find usage of strings
ood – Open binary in debugger
?[??][expr] – Help or evaluate math expression
Set ARchi
e asm.arch =
Set to String
Cs <len> – set current address and length to string
change data type (Hint)
ahi s – set specific offset as string
ahi s @0x080485a3 set single address to string
ahi s @@=0x080485a3 0x080485ad 0x080485b7 – sets multiple memory addresses strings @@ is an integrator place holder
rename function
s fcn.00401510
afn better_nameOr by using
afn better_name fcn.00401510
afn better_name 0x00401510
afn better_name @fcn.00401510
afn better_name @0x00401510
Extend Function
pdf print disassemble function (summary+cjmp), json)
ps – print string, EX: ps @ 0x02ee – @ is a temporary seek
flags
fs – To list the flag spaces
fs <flagspace>; f – show specific flag space
searching
pd 0xdff ~0xc6
rabin2 – binary info
i? – Commands related to rabin2, information about the binary
iz – List strings in data sections
izz – Search for Strings in the whole binary
Visual mode
V visual mode from r2 or switch to Graph in Visual Mode
j / k – move forward or back
p / P – switch between visual modes
<enter> – jump / call to go to location
:<r2 command> – run radare2 command in visual mode
;[-]comment – add or [-] remove comment
Visual Graph
VV – visual graph
v – visual code review
p / P – switch between visual graphs
R – change colors
:<r2 command> – run radare2 command in visual mode
;[-]comment – add or [-] remove comment
? – show commands
radare2/intro.md at master · radare/radare2 · GitHub
A journey into Radare 2 – Part 1: Simple crackme – Megabeets
A journey into Radare 2 – Part 2: Exploitation – Megabeets
Reverse Engineering With Radare2 – Intro – Insinuator.net
Reverse Engineering With Radare2 – Part 2 – Insinuator.net
Reverse Engineering With Radare2 – Part 3 – Insinuator.net
#coding/radare2 #7-notes