Radare2 cheat sheet

gistfile1.txt

encode / decode mnemonics / opcodes:
rasm2 -b 64 'mov dword [rbp-0x1], 0x68' | rasm2 -d -b 64 -




r2 ./file
aa
[analyze all]
i
[get info on the current loaded file]

is
[list symbols]

[email protected]
disassemble symbol sym.main

[email protected]
analyze function sym.main

[email protected]
disassemble function sym.main

afl
List functions

afn new_name old_name
Rename

agv
Launch the web interface

Opening a zipped file (jar) - lists the content
r2 zip://myjar.jar

Opening a class from the jar file
r2 zip://myjar.jar//org/mypackage/MyClass.class

Generates a shellcode, then disassembles it:
ragg2 -a x86 -b 64 -i exec | rasm2 -D -

[walk]

fs - list flag spaces
fs [flagspace] - change flag spaces
f - print flags


[Visual mode]
V

[into the visual mode]

p - switch between modes
[enter] - follow an address
x - follow XREF


Open a specific class in a JAR / ZIP file:

r2 zip://myJar.jar//edu/r2/blah/MyClass.class