t00sh/rop-toolUno strumento per aiutarti a scrivere exploit binari
Uno strumento per aiutarti a scrivere exploit binari
rop-tool v2.4.2
Help you make binary exploits.
Usage: rop-tool <cmd> [OPTIONS]
Commands :
gadget Search gadgets
patch Patch the binary
info Print info about binary
heap Display heap structure
disassemble Disassemble the binary
search Search on binary
help Print help
version Print version
Try "rop-tool help <cmd>" for more informations about a command.
Usage : rop-tool gadget [OPTIONS] [FILENAME]
OPTIONS:
--arch, -A Select an architecture (x86, x86-64, arm, arm64)
--all, -a Print all gadgets (even gadgets which are not uniq)
--depth, -d [d] Specify the depth for gadget searching (default is 5)
--flavor, -f [f] Select a flavor (att or intel)
--no-filter, -F Do not apply some filters on gadgets
--help, -h Print this help message
--no-color, -N Do not colorize output
Usage : rop-tool search [OPTIONS] [FILENAME]
OPTIONS:
--all-string, -a [n] Search all printable strings of at least [n] caracteres. (default is 6)
--byte, -b [b] Search the byte [b] in binary
--dword, -d [d] Search the dword [d] in binary
--help, -h Print this help message
--no-color, -N Don't colorize output
--qword, -q [q] Search the qword [q] in binary
--raw, -r Open file in raw mode (don't considere any file format)
--split-string, -s [s] Search a string "splited" in memory (which is not contiguous in memory)
--string, -S [s] Search a string (a byte sequence) in binary
--word, -w [w] Search the word [w] in binary
Usage : rop-tool patch [OPTIONS] [FILENAME]
OPTIONS:
--address, -a [a] Select an address to patch
--bytes, -b [b] A byte sequence (e.g. : "\xaa\xbb\xcc") to write
--filename, -f [f] Specify the filename
--help, -h Print this help message
--offset, -o [o] Select an offset to patch (from start of the file)
--output, -O [o] Write to an another filename
--raw, -r Open file in raw mode
Usage : rop-tool info [OPTIONS] [FILENAME]
OPTIONS:
--all, -a Show all infos
--segments, -l Show segments
--sections, -s Show sections
--syms, -S Show symbols
--filename, -f [f] Specify the filename
--help, -h Print this help message
--no-color, -N Disable colors
Usage : rop-tool dis [OPTIONS] [FILENAME]
OPTIONS:
--help, -h Print this help message
--no-color, -N Do not colorize output
--address, -a <a> Start disassembling at address <a>
--offset, -o <o> Start disassembling at offset <o>
--sym, -s <s> Disassemble symbol
--len, -l <l> Disassemble only <l> bytes
--arch, -A <a> Select architecture (x86, x86-64, arm, arm64)
--flavor, -f <f> Change flavor (intel, att)
Usage : rop-tool heap [OPTIONS] [COMMAND]
OPTIONS:
--calloc, -C Trace calloc calls
--free, -F Trace free calls
--realloc, -R Trace realloc calls
--malloc, -M Trace malloc calls
--dumpdata, -d Dump chunk's data
--output, -O Output in a file
--help, -h Print this help message
--tmp, -t <d> Specify the writable directory, to dump the library (default: /tmp/)
--no-color, -N Do not colorize output
Piccole spiegazioni sull'output del comando heap
Ogni riga corrisponde a un chunk malloc, e l'heap viene dumpato dopo ogni esecuzione delle funzioni heap (free, malloc, realloc, calloc)
addr: è l'indirizzo reale del chunk malloc
usr_addr: è l'indirizzo restituito dalle funzioni malloc all'utente
size: è la dimensione del chunk malloc
flags: P è PREV_INUSE, M è IS_MAPED e A è NON_MAIN_ARENA
Ricerca di stringhe, ricerca di gadget, patching, info, visualizzazione heap, disassemblaggio
Output colorato
Flavors Intel e AT&T
Supporto dei formati binari ELF, PE e MACH-O
Supporto di big e little endian
Supporto delle architetture x86, x86_64, ARM, ARM64, MIPS, MIPS64
Ricerca base di gadget
rop-tool gadget ./program
Mostra tutti i gadget con sintassi AT&T
rop-tool gadget ./program -f att -a
Cerca gadget in file RAW x86
rop-tool gadget ./program -A x86
Cerca una stringa "divisa" nel binario
rop-tool search ./program -s "/bin/sh"
Cerca tutte le stringhe nel binario
rop-tool search ./program -a
Applica patch al binario all'offset 0x1000, con "\xaa\xbb\xcc\xdd" e salva come "patched":
rop-tool patch ./program -o 0x1000 -b "\xaa\xbb\xcc\xdd" -O patched
Visualizza l'allocazione heap del comando /bin/ls:
rop-tool heap /bin/ls
Disassembla 0x100 byte all'indirizzo 0x08048452
rop-tool dis /bin/ls -l 0x100 -a 0x08048452
rop-tool gadget /bin/ls
rop-tool search /bin/ls -a
rop-tool search /bin/ls -s "/bin/sh\x00"
rop-tool heap ./a.out
rop-tool dis ./bin # Many formats
git clone https://github.com/t00sh/rop-tool.git
cd rop-tool
sh scripts/set_env.sh
make
Tosh (tosh at t0x0sh . org)