/radare2-cheatsheet

I use these commands sometimes

Run binary with radare2 and attach debugger

r2 -AA -d binary

Restart binary

oo

Restart binary and attach debugger

ood

List functions

afl

Disassemble function

pdf @ example: pdf @ sym.main

Print call graph

agc > /tmp/foo.dot xdot /tmp/foo.dot

Print a detailed graph

ag $$ > /tmp/c2.dot

Disassemble instruction

pD 2

Show call graph of function

VV @ sym.main

Expressions let us do math and stuff via cmdline

? 0x8 + 4

Seek to a specific memory location

s 0x08048470

write hex value

wx eb

Debugging/Visual Mode

https://radare.gitbooks.io/radare2book/content/introduction/basic_debugger_session.html

Set breakpoint

db 0x00401383

Remove breakpoint

db -0x00401383

List breakpoints

db

Continue execution

dc

Switch to Visual Mode

V

Cycle through Visual modes

p

Step through code

s

Switch to graph view (in Visual Mode)

V

Get strings

rabin2 -z file

Pattern generation

ragg2 -p 300 -r

Get assembly instruction

rasm2 -a x86 -b 32 'jmp 16'