Make a file .lldbinit in your home directory (.lldbinit is the first thing that lldb reads when it loads) do cd ~ to go to your home directory
FOR IPHONE
if you run as root, then home dir = /var/root
if you run withoutroot, home dir = /var/mobile
FOR MAC
cd ~
Add the following to the file (.lldbinit)
settings set target.load-cwd-lldbinit true
command script import custom.py
Place custom.py in /var/mobile (working directory) start lldb
Commands:
ASLR : get aslr slide
set-bp 0xaddress : set breakpoint (ASLR added)
set-bp -f 0xaddress : force set breakpoint
write 0xaddress 0xvalue : write to memory, same as => memory write -s 4 0xaddress 0xvalue (address frorm lldb)
write -f 0xaddress 0xvalue : write to memory at the IDA offset directly
get-adr 0xaddress : [get address - aslr], to find the IDA Address
convert -f 0xvalue : convert hex to 32 bit single precision float value
convert -h floatValue : convert float value to hexadecimal
list-add -a 0xaddress functionName : save address and the name for it in a list for future reference
list-add -s : show all the saved addresses in the list
list-add -r 0xaddress : remove the address from the list
usage : type this in lldb for help
Demo Video
