-An Exploit Dev Swiss Army Knife.
#Installation Copy lisa.py and .lldbinit to ~/ Use the following commands:
ant4g0nist$ cp lisa.py ~/lisa.py
ant4g0nist$ cp lldbinit ~/.lldbinit
<!-- this installs requests and capstone libraries -->
ant4g0nist$ sudo pip install -r requirements.txt
ant4g0nist$ lldb
lllllll iiii
l:::::l i::::i
l:::::l iiii
l:::::l
l::::l iiiiiii ssssssssss aaaaaaaaaaaaa
l::::l i:::::i ss::::::::::s a::::::::::::a
l::::l i::::i ss:::::::::::::s aaaaaaaaa:::::a
l::::l i::::i s::::::ssss:::::s a::::a
l::::l i::::i s:::::s ssssss aaaaaaa:::::a
l::::l i::::i s::::::s aa::::::::::::a
l::::l i::::i s::::::s a::::aaaa::::::a
l::::l i::::i ssssss s:::::s a::::a a:::::a
l::::::li::::::is:::::ssss::::::sa::::a a:::::a
l::::::li::::::is::::::::::::::s a:::::aaaa::::::a
l::::::li::::::i s:::::::::::ss a::::::::::aa:::a
lllllllliiiiiiii sssssssssss aaaaaaaaaa aaaa
-An Exploit Dev Swiss Army Knife. Version: v-ni
(lisa)target create tests/binaries/abort
(lisa)process launch -s
Process 1660 stopped
* thread #1: tid = 0x10801, 0x00007fff5fc01000 dyld`_dyld_start, stop reason = signal SIGSTOP
frame #0: 0x00007fff5fc01000 dyld`_dyld_start
dyld`_dyld_start:
-> 0x7fff5fc01000 <+0>: pop rdi
0x7fff5fc01001 <+1>: push 0x0
0x7fff5fc01003 <+3>: mov rbp, rsp
0x7fff5fc01006 <+6>: and rsp, -0x10
Process 1660 launched: '/Users/v0id/Documents/Research/lisa.py/tests/binaries/abort' (x86_64)
#Commands Available:
**exploitable** : checks if the crash is exploitable
<!-- run this when the process stops cause of an exception -->
(lisa)exploitable
**shellcode**: Searches shell-storm for shellcode
(lisa)shellcode
Syntax: shellcode <option> <arg>
Options: -search <keyword>
-display <shellcode id>
-save <shellcode id>
(lisa)shellcode -search osx
Connecting to shell-storm.org...
Found 17 shellcodes
ScId Size Title
[312] 300 Osx/ppc - Bind Shell PORT TCP/8000 - encoder OSXPPCLongXOR - 300 bytes
[127] 222 Osx/ppc - add inetd backdoor - 222 bytes
[128] 219 Osx/ppc - Add user r00t - 219 bytes
[761] 131 Osx/x86-64 - reverse tcp shellcode - 131 bytes
[126] 122 Osx/ppc - create /tmp/suid - 122 bytes
[129] 72 Osx/ppc - execve(/bin/sh,[/bin/sh],NULL)& exit() - 72 bytes
[736] 51 Osx/x86-64 - setuid shell x86_64 - 51 bytes
[130] 32 Osx/ppc - sync(), reboot() - 32 bytes
[692] 24 Osx/x86 - execve(/bin/sh) - 24 byte
[121] n/a Osx/ppc - remote findsock by recv() key shellcode
[122] n/a Osx/ppc - Single Reverse TCP
[123] n/a Osx/ppc - stager sock find peek
[124] n/a Osx/ppc - stager sock find
[125] n/a Osx/ppc - stager sock reverse
[120] n/a Osx/ppc - shellcode execve(/bin/sh)
[777] n/a Osx/x86-64 - universal ROP shellcode
[786] n/a Osx/x86-64 - universal OSX dyld ROP shellcode
**launch**: launch the process from /Applications folder given process name:
(lisa) launch safari
Current executable set to '/Applications/Safari.app' (x86_64).
Shall i run /Applications/Safari.app?y/n : n
**extract**: Extract a given architecture from a Universal binary
(lisa)extract
Syntax: extract x86_64 /usr/lib/system/libsystem_kernel.dylib ./libsystem_kernel.dylib
(lisa)extract x86_64 /usr/lib/system/libsystem_kernel.dylib ./libsystem_kernel.dylib
(lisa)
**patterncreate**: Creates a cyclic pattern of given length
(lisa)patterncreate 100
Aa0Aa1Aa2Aa3Aa4Aa5Aa6Aa7Aa8Aa9Ab0Ab1Ab2Ab3Ab4Ab5Ab6Ab7Ab8Ab9Ac0Ac1Ac2Ac3Ac4Ac5Ac6Ac7Ac8Ac9Ad0Ad1Ad2A
**patternoffset**: Finds the offset of a given pattern in cyclic pattern of n length
(lisa)patternoffset 100 Ad2A
Aa0Aa1Aa2Aa3Aa4Aa5Aa6Aa7Aa8Aa9Ab0Ab1Ab2Ab3Ab4Ab5Ab6Ab7Ab8Ab9Ac0Ac1Ac2Ac3Ac4Ac5Ac6Ac7Ac8Ac9Ad0Ad1Ad2A
offsets: [96]
(lisa)
**ct**: Prints the context of execution
(lisa)ct
[disassembly]
libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie:
-> 0x1000e30b5 <+21>: je 0x1000e30c2 ; <+34>
0x1000e30b7 <+23>: nop word ptr [rax + rax]
0x1000e30c0 <+32>: jmp 0x1000e30c0 ; <+32>
0x1000e30c2 <+34>: lea rbx, [rip + 0xcef7d7] ; __asan::asan_flags_dont_use_directly
[/disassembly]
[jump]
Jumping to 0x1000e30c2
disassembly at 0x1000e30c2
libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie:
0x1000e30c2 <+34>: lea rbx, [rip + 0xcef7d7] ; __asan::asan_flags_dont_use_directly
0x1000e30c9 <+41>: mov esi, dword ptr [rbx + 0x34]
[/jump]
[registers]
rax = 0x0000000000000000
rbx = 0x00000001032bd000
rcx = 0x0000000000000000
rdx = 0x00007fff5fbfed8a
rdi = 0x00000001005c2178 libclang_rt.asan_osx_dynamic.dylib`crashreporter_info_mutex
rsi = 0x00007fff5fbfed70
rbp = 0x00007fff5fbff010
rsp = 0x00007fff5fbff000
r8 = 0x00000001005b2a3c libclang_rt.asan_osx_dynamic.dylib`__crashreporter_info_buff__ + 2332
r9 = 0x0000000000000012
r10 = 0x0000000000000012
r11 = 0x0000000000000003
r12 = 0x0000000100108624 "\e[1m\e[0m"
r13 = 0x00007fff5fbff9a0
r14 = 0x00007fff5fbff960
r15 = 0x0000000100361120 libclang_rt.asan_osx_dynamic.dylib`__asan::error_message_buf_mutex
rip = 0x00000001000e30b5 libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie() + 21
rflags = 0x0000000000000246
cs = 0x000000000000002b
fs = 0x0000000000000000
gs = 0x0000000000000000
[/registers]
(lisa)
**s**: thread step-in
(lisa)s
[disassembly]
libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie:
-> 0x1000e30c2 <+34>: lea rbx, [rip + 0xcef7d7] ; __asan::asan_flags_dont_use_directly
0x1000e30c9 <+41>: mov esi, dword ptr [rbx + 0x34]
0x1000e30cc <+44>: test esi, esi
0x1000e30ce <+46>: je 0x1000e30e6 ; <+70>
[/disassembly]
[registers]
rax = 0x0000000000000000
rbx = 0x00000001032bd000
rcx = 0x0000000000000000
rdx = 0x00007fff5fbfed8a
rdi = 0x00000001005c2178 libclang_rt.asan_osx_dynamic.dylib`crashreporter_info_mutex
rsi = 0x00007fff5fbfed70
rbp = 0x00007fff5fbff010
rsp = 0x00007fff5fbff000
r8 = 0x00000001005b2a3c libclang_rt.asan_osx_dynamic.dylib`__crashreporter_info_buff__ + 2332
r9 = 0x0000000000000012
r10 = 0x0000000000000012
r11 = 0x0000000000000003
r12 = 0x0000000100108624 "\e[1m\e[0m"
r13 = 0x00007fff5fbff9a0
r14 = 0x00007fff5fbff960
r15 = 0x0000000100361120 libclang_rt.asan_osx_dynamic.dylib`__asan::error_message_buf_mutex
rip = 0x00000001000e30c2 libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie() + 34
rflags = 0x0000000000000246
cs = 0x000000000000002b
fs = 0x0000000000000000
gs = 0x0000000000000000
[/registers]
**si**: thread step-into
(lisa)si
[disassembly]
libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie:
-> 0x1000e30c9 <+41>: mov esi, dword ptr [rbx + 0x34]
0x1000e30cc <+44>: test esi, esi
0x1000e30ce <+46>: je 0x1000e30e6 ; <+70>
0x1000e30d0 <+48>: lea rdi, [rip + 0x261a3] ; "Sleeping for %d second(s)\n"
[/disassembly]
[registers]
rax = 0x0000000000000000
rbx = 0x0000000100dd28a0 libclang_rt.asan_osx_dynamic.dylib`__asan::asan_flags_dont_use_directly
rcx = 0x0000000000000000
rdx = 0x00007fff5fbfed8a
rdi = 0x00000001005c2178 libclang_rt.asan_osx_dynamic.dylib`crashreporter_info_mutex
rsi = 0x00007fff5fbfed70
rbp = 0x00007fff5fbff010
rsp = 0x00007fff5fbff000
r8 = 0x00000001005b2a3c libclang_rt.asan_osx_dynamic.dylib`__crashreporter_info_buff__ + 2332
r9 = 0x0000000000000012
r10 = 0x0000000000000012
r11 = 0x0000000000000003
r12 = 0x0000000100108624 "\e[1m\e[0m"
r13 = 0x00007fff5fbff9a0
r14 = 0x00007fff5fbff960
r15 = 0x0000000100361120 libclang_rt.asan_osx_dynamic.dylib`__asan::error_message_buf_mutex
rip = 0x00000001000e30c9 libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie() + 41
rflags = 0x0000000000000246
cs = 0x000000000000002b
fs = 0x0000000000000000
gs = 0x0000000000000000
[/registers]
**so**: thread step-over
(lisa)so
[disassembly]
libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie:
-> 0x1000e30cc <+44>: test esi, esi
0x1000e30ce <+46>: je 0x1000e30e6 ; <+70>
0x1000e30d0 <+48>: lea rdi, [rip + 0x261a3] ; "Sleeping for %d second(s)\n"
0x1000e30d7 <+55>: xor eax, eax
[/disassembly]
[registers]
rax = 0x0000000000000000
rbx = 0x0000000100dd28a0 libclang_rt.asan_osx_dynamic.dylib`__asan::asan_flags_dont_use_directly
rcx = 0x0000000000000000
rdx = 0x00007fff5fbfed8a
rdi = 0x00000001005c2178 libclang_rt.asan_osx_dynamic.dylib`crashreporter_info_mutex
rsi = 0x0000000000000000
rbp = 0x00007fff5fbff010
rsp = 0x00007fff5fbff000
r8 = 0x00000001005b2a3c libclang_rt.asan_osx_dynamic.dylib`__crashreporter_info_buff__ + 2332
r9 = 0x0000000000000012
r10 = 0x0000000000000012
r11 = 0x0000000000000003
r12 = 0x0000000100108624 "\e[1m\e[0m"
r13 = 0x00007fff5fbff9a0
r14 = 0x00007fff5fbff960
r15 = 0x0000000100361120 libclang_rt.asan_osx_dynamic.dylib`__asan::error_message_buf_mutex
rip = 0x00000001000e30cc libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie() + 44
rflags = 0x0000000000000246
cs = 0x000000000000002b
fs = 0x0000000000000000
gs = 0x0000000000000000
[/registers]
**sf**: thread step-in 'n' number of times
(lisa)sf 2
[disassembly]
libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie:
-> 0x1000e30ce <+46>: je 0x1000e30e6 ; <+70>
0x1000e30d0 <+48>: lea rdi, [rip + 0x261a3] ; "Sleeping for %d second(s)\n"
0x1000e30d7 <+55>: xor eax, eax
0x1000e30d9 <+57>: call 0x1000f2180 ; __sanitizer::Report(char const*, ...)
[/disassembly]
[jump]
Jumping to 0x1000e30e6
disassembly at 0x1000e30e6
libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie:
0x1000e30e6 <+70>: cmp byte ptr [rbx + 0x39], 0x0
0x1000e30ea <+74>: je 0x1000e3134 ; <+148>
[/jump]
[registers]
rax = 0x0000000000000000
rbx = 0x0000000100dd28a0 libclang_rt.asan_osx_dynamic.dylib`__asan::asan_flags_dont_use_directly
rcx = 0x0000000000000000
rdx = 0x00007fff5fbfed8a
rdi = 0x00000001005c2178 libclang_rt.asan_osx_dynamic.dylib`crashreporter_info_mutex
rsi = 0x0000000000000000
rbp = 0x00007fff5fbff010
rsp = 0x00007fff5fbff000
r8 = 0x00000001005b2a3c libclang_rt.asan_osx_dynamic.dylib`__crashreporter_info_buff__ + 2332
r9 = 0x0000000000000012
r10 = 0x0000000000000012
r11 = 0x0000000000000003
r12 = 0x0000000100108624 "\e[1m\e[0m"
r13 = 0x00007fff5fbff9a0
r14 = 0x00007fff5fbff960
r15 = 0x0000000100361120 libclang_rt.asan_osx_dynamic.dylib`__asan::error_message_buf_mutex
rip = 0x00000001000e30ce libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie() + 46
rflags = 0x0000000000000246
cs = 0x000000000000002b
fs = 0x0000000000000000
gs = 0x0000000000000000
[/registers]
[disassembly]
libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie:
-> 0x1000e30e6 <+70>: cmp byte ptr [rbx + 0x39], 0x0
0x1000e30ea <+74>: je 0x1000e3134 ; <+148>
0x1000e30ec <+76>: movabs rbx, 0x100000000000
0x1000e30f6 <+86>: mov rsi, qword ptr [rip + 0xcf0203] ; __asan::kMidMemBeg
[/disassembly]
[registers]
rax = 0x0000000000000000
rbx = 0x0000000100dd28a0 libclang_rt.asan_osx_dynamic.dylib`__asan::asan_flags_dont_use_directly
rcx = 0x0000000000000000
rdx = 0x00007fff5fbfed8a
rdi = 0x00000001005c2178 libclang_rt.asan_osx_dynamic.dylib`crashreporter_info_mutex
rsi = 0x0000000000000000
rbp = 0x00007fff5fbff010
rsp = 0x00007fff5fbff000
r8 = 0x00000001005b2a3c libclang_rt.asan_osx_dynamic.dylib`__crashreporter_info_buff__ + 2332
r9 = 0x0000000000000012
r10 = 0x0000000000000012
r11 = 0x0000000000000003
r12 = 0x0000000100108624 "\e[1m\e[0m"
r13 = 0x00007fff5fbff9a0
r14 = 0x00007fff5fbff960
r15 = 0x0000000100361120 libclang_rt.asan_osx_dynamic.dylib`__asan::error_message_buf_mutex
rip = 0x00000001000e30e6 libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie() + 70
rflags = 0x0000000000000246
cs = 0x000000000000002b
fs = 0x0000000000000000
gs = 0x0000000000000000
[/registers]
**pbt**: pretty backtrace of current thread
(lisa) bt
* thread #1: tid = 0x708bf, 0x00000001000e30a0 libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie(), queue = 'com.apple.main-thread', stop reason = Use of deallocated memory detected
* frame #0: 0x00000001000e30a0 libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie()
frame #1: 0x00000001000e8198 libclang_rt.asan_osx_dynamic.dylib`__sanitizer::Die() + 88
frame #2: 0x00000001000e0a29 libclang_rt.asan_osx_dynamic.dylib`__asan::ScopedInErrorReport::~ScopedInErrorReport() + 249
frame #3: 0x00000001000e0151 libclang_rt.asan_osx_dynamic.dylib`__asan::ReportGenericError(unsigned long, unsigned long, unsigned long, unsigned long, bool, unsigned long, unsigned int, bool) + 3953
frame #4: 0x00000001000e0e26 libclang_rt.asan_osx_dynamic.dylib`__asan_report_load1 + 54
frame #5: 0x0000000100000ee4 a.out`main + 116 at a.c:5
frame #6: 0x00007fff8e2b9255 libdyld.dylib`start + 1
frame #7: 0x00007fff8e2b9255 libdyld.dylib`start + 1
(lisa) pbt
* thread #1: tid = 0x708bf, 0x00000001000e30a0 libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie(), queue = 'com.apple.main-thread', stop reason = Use of deallocated memory detected
* frame #0: 0x00000001000e30a0 libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie()
[disassembly]
libclang_rt.asan_osx_dynamic.dylib`__asan::AsanDie:
-> 0x1000e30a0 <+0>: push rbp
0x1000e30a1 <+1>: mov rbp, rsp
0x1000e30a4 <+4>: push rbx
0x1000e30a5 <+5>: push rax
[/disassembly]
frame #1: 0x00000001000e8198 libclang_rt.asan_osx_dynamic.dylib`__sanitizer::Die() + 88
frame #2: 0x00000001000e0a29 libclang_rt.asan_osx_dynamic.dylib`__asan::ScopedInErrorReport::~ScopedInErrorReport() + 249
frame #3: 0x00000001000e0151 libclang_rt.asan_osx_dynamic.dylib`__asan::ReportGenericError(unsigned long, unsigned long, unsigned long, unsigned long, bool, unsigned long, unsigned int, bool) + 3953
frame #4: 0x00000001000e0e26 libclang_rt.asan_osx_dynamic.dylib`__asan_report_load1 + 54
frame #5: 0x0000000100000ee4 a.out`main + 116 at a.c:5
frame #6: 0x00007fff8e2b9255 libdyld.dylib`start + 1
frame #7: 0x00007fff8e2b9255 libdyld.dylib`start + 1
**dump**: Dump Memory of the process in a given address range
(lisa) dump -h
usage: dump memory in the memory given range [-h] -s START -e END [-o OUTFILE]
[-f FORCE]
optional arguments:
-h, --help show this help message and exit
-s START, --start START
start address
-e END, --end END end address
-o OUTFILE, --outfile OUTFILE
file to save the dump to
-f FORCE, --force FORCE
dump will not read over 1024 bytes of data. To
overwride this use -f. 0(false) or 1(true)
**coredump**: Dump entire process memory
(lldb) coredump
mach_header: 0xfeedfacf 0x01000007 0x00000003 0x00000004 0x0001c0ac 0x007e30e8 0x00000000 0x00000000
0x00000019 0x00000048 [0x0000000100000000 - 0x0000000100001000) [0x00000000007e4000 0x0000000000001000) 0x00000005 0x00000005 0x00000000 0x00000000]
0x00000019 0x00000048 [0x0000000100001000 - 0x0000000100002000) [0x00000000007e5000 0x0000000000001000) 0x00000003 0x00000003 0x00000000 0x00000000]
0x00000019 0x00000048 [0x0000000100002000 - 0x0000000100003000) [0x00000000007e6000 0x0000000000001000) 0x00000001 0x00000001 0x00000000 0x00000000]
0x00000019 0x00000048 [0x0000000100003000 - 0x0000000100011000) [0x00000000007e7000 0x000000000000e000) 0x00000005 0x00000005 0x00000000 0x00000000]
0x00000019 0x00000048 [0x0000000100011000 - 0x0000000100012000) [0x00000000007f5000 0x0000000000001000) 0x00000005 0x00000005 0x00000000 0x00000000]
0x00000019 0x00000048 [0x0000000100012000 - 0x0000000100041000) [0x00000000007f6000 0x000000000002f000) 0x00000005 0x00000005 0x00000000 0x00000000]
0x00000019 0x00000048 [0x0000000100041000 - 0x0000000100044000) [0x0000000000825000 0x0000000000003000) 0x00000003 0x00000003 0x00000000 0x00000000]
0x00000019 0x00000048 [0x0000000100044000 - 0x0000000100078000) [0x0000000000828000 0x0000000000034000) 0x00000003 0x00000003 0x00000000 0x00000000]
0x00000019 0x00000048 [0x0000000100078000 - 0x000000010008e000) [0x000000000085c000 0x0000000000016000) 0x00000001 0x00000001 0x00000000 0x00000000]
0x00000019 0x00000048 [0x000000010008e000 - 0x00000001000e3000) [0x0000000000872000 0x0000000000055000) 0x00000005 0x00000005 0x00000000 0x00000000]
0x00000019 0x00000048 [0x00000001000e3000 - 0x00000001000e4000) [0x00000000008c7000 0x0000000000001000) 0x00000005 0x00000005 0x00000000 0x00000000]
0x00000019 0x00000048 [0x00000001000e4000 - 0x000000010011e000) [0x00000000008c8000 0x000000000003a000) 0x00000005 0x00000005 0x00000000 0x00000000]
0x00000019 0x00000048 [0x000000010011e000 - 0x0000000100123000) [0x0000000000902000 0x0000000000005000) 0x00000003 0x00000003 0x00000000 0x00000000]
0x00000019 0x00000048 [0x0000000100123000 - 0x0000000100dd4000) [0x0000000000907000 0x0000000000cb1000) 0x00000003 0x00000003 0x00000000 0x00000000]
....
***rop***:
rop(ROPgadget) lets you search your gadgets on a binary. It supports several
file formats and architectures and uses the Capstone disassembler for
the search engine.
(lisa)rop
description:
ROPgadget lets you search your gadgets on a binary. It supports several
file formats and architectures and uses the Capstone disassembler for
the search engine.
formats supported:
- ELF
- PE
- Mach-O
- Raw
architectures supported:
- x86
- x86-64
- ARM
- ARM64
- MIPS
- PowerPC
- Sparc
epilog=examples:
rop --binary ./test-suite-binaries/elf-Linux-x86
rop --binary ./test-suite-binaries/elf-Linux-x86 --ropchain
rop --binary ./test-suite-binaries/elf-Linux-x86 --depth 3
rop --binary ./test-suite-binaries/elf-Linux-x86 --string "main"
rop --binary ./test-suite-binaries/elf-Linux-x86 --string "m..n"
rop --binary ./test-suite-binaries/elf-Linux-x86 --opcode c9c3
rop --binary ./test-suite-binaries/elf-Linux-x86 --only "mov|ret"
rop --binary ./test-suite-binaries/elf-Linux-x86 --only "mov|pop|xor|ret"
rop --binary ./test-suite-binaries/elf-Linux-x86 --filter "xchg|add|sub"
rop --binary ./test-suite-binaries/elf-Linux-x86 --norop --nosys
rop --binary ./test-suite-binaries/elf-Linux-x86 --range 0x08041000-0x08042000
rop --binary ./test-suite-binaries/elf-Linux-x86 --string main --range 0x080c9aaa-0x080c9aba
rop --binary ./test-suite-binaries/elf-Linux-x86 --memstr "/bin/sh"
rop --binary ./test-suite-binaries/elf-Linux-x86 --console
rop --binary ./test-suite-binaries/elf-Linux-x86 --badbytes "00|7f|42"
rop --binary ./test-suite-binaries/Linux_lib64.so --offset 0xdeadbeef00000000
rop --binary ./test-suite-binaries/elf-ARMv7-ls --depth 5
rop --binary ./test-suite-binaries/elf-ARM64-bash --depth 5
rop --binary ./test-suite-binaries/raw-x86.raw --rawArch=x86 --rawMode=32
**vtable**: dump vtable for all modules
(lisa) vtable
11 symbols match the regular expression 'vtable for' in /usr/lib/dyld:
Address: dyld[0x000000000003e6b0] (dyld.__DATA.__const + 1360)
Summary: dyld`vtable for ImageLoader
Module: file = "/usr/lib/dyld", arch = "x86_64"
Symbol: id = {0x00000418}, range = [0x00000001000416b0-0x00000001000419d0), name="vtable for ImageLoader", mangled="_ZTV11ImageLoader"
Address: dyld[0x000000000003e9d0] (dyld.__DATA.__const + 2160)
Summary: dyld`vtable for ImageLoaderMachO
Module: file = "/usr/lib/dyld", arch = "x86_64"
Symbol: id = {0x00000419}, range = [0x00000001000419d0-0x0000000100041d60), name="vtable for ImageLoaderMachO", mangled="_ZTV16ImageLoaderMachO"
Address: dyld[0x000000000003ed60] (dyld.__DATA.__const + 3072)
Summary: dyld`vtable for ImageLoaderMachOClassic
Module: file = "/usr/lib/dyld", arch = "x86_64"
Symbol: id = {0x0000041a}, range = [0x0000000100041d60-0x00000001000420f0), name="vtable for ImageLoaderMachOClassic", mangled="_ZTV23ImageLoaderMachOClassic"
Address: dyld[0x000000000003f0f0] (dyld.__DATA.__const + 3984)
Summary: dyld`vtable for ImageLoaderMachOCompressed
....
**symbol**: search and dump modules of given symbol
(lisa) symbol printf
libclang_rt.asan_osx_dynamic.dylib`id = {0x00000769}, value = 0x0000000000000000, name="printf"
libcache.dylib`id = {0x00000051}, range = [0x0000000000003590-0x0000000000003596), name="printf"
libcommonCrypto.dylib`id = {0x0000026f}, range = [0x000000000000ae10-0x000000000000ae16), name="printf"
libsystem_c.dylib`id = {0x0000065e}, range = [0x0000000000044180-0x0000000000044261), name="printf"
libsystem_malloc.dylib`id = {0x000001b9}, range = [0x000000000001a336-0x000000000001a33c), name="printf"
libsystem_symptoms.dylib`id = {0x0000006a}, range = [0x00000000000064be-0x00000000000064c4), name="printf"
libsystem_trace.dylib`id = {0x00000338}, range = [0x000000000001bbb2-0x000000000001bbb8), name="printf"
libobjc.A.dylib`id = {0x0000051b}, range = [0x0000000000021732-0x0000000000021738), name="printf"
**shell**: run shell commands
(lisa) shell ps aux|grep -i lldb|grep -v grep
v0id 40432 0.0 0.5 2643564 85956 s001 S+ 10:01pm 0:00.84 /Applications/Xcode.app/Contents/Developer/usr/bin/lldb
v0id 40435 0.0 0.1 2468372 8404 s001 S 10:01pm 0:00.04 /Applications/Xcode.app/Contents/SharedFrameworks/LLDB.framework/Resources/debugserver --native-regs --setsid --reverse-connect 127.0.0.1:64148
You can test lisa.py against CrashWranglers's test cases
ant4g0nist$ cp lisa.py ~/lisa.py
ant4g0nist$ cp lldbinit ~/.lldbinit
ant4g0nist$ python test.py
Thanks:
- Mona.py : https://github.com/corelan/mona
- Crashwrangler : https://developer.apple.com/library/mac/technotes/tn2334/_index.html
- Metasploit : https://github.com/rapid7/metasploit-framework
- PEDA : https://github.com/longld/peda
- Phillips : https://www.phillips321.co.uk/2013/04/02/recreating-pattern_create-rb-in-python/
- Jonathan Salwan : http://shell-storm.org/shellcode/
- Capstone : http://www.capstone-engine.org
TODO: add support for macho in ropmaker