def Chendo(address, members):
for (size, name) in members:
flags = idaapi.get_flags_by_size(size)
idaapi.do_unknown_range(address, size, 0)
if name == '':
idc.make_array(address, size)
else:
idaapi.create_data(address, flags, size, BADNODE)
idc.set_cmt(address, name, False)
address += size
def struct(self, name, members, location = 0x0):
if self.FLAGS > 7:
return idc.get_struc_id(name)
entry = idc.add_struc(BADADDR, name, False)
for (member, comment, size) in members:
flags = idaapi.get_flags_by_size(size)
if member in ['function', 'offset', 'd_name']:
idc.add_struc_member(entry, member, location, flags + FF_0OFF, BADADDR, size, BADADDR, 0, REF_OFF64)
else:
idc.add_struc_member(entry, member, location, flags, BADADDR, size)
idc.set_member_cmt(entry, location, comment, False)
location += size
return entry
def load_file(f, neflags, format):
print('# PS4 Kernel Loader')
ps = Binary(f)
# PS4 Processor, Compiler, Library
bitness = ps.procomp('metapc', CM_N64 | CM_M_NN | CM_CC_FASTCALL, 'gnulnx_x64')
# Segment Loading...
for segm in ps.E_SEGMENTS:
if segm.name() == 'PHDR':
kASLR = False if segm.FILE_SIZE == 0x118 else True
# Process Loadable Segments...
if segm.name() in ['CODE', 'DATA', 'SCE_RELRO']:
address = segm.MEM_ADDR
size = segm.MEM_SIZE
# Dumped Kernel Fix-ups
if segm.name() in ['DATA', 'SCE_RELRO'] and (idaapi.get_segm_by_name('CODE').start_ea != 0xFFFFFFFF82200000 or not kASLR):
offset = address - idaapi.get_segm_by_name('CODE').start_ea
dumped = segm.MEM_SIZE
else:
offset = segm.OFFSET
dumped = segm.FILE_SIZE
print('# Creating %s Segment...' % segm.name())
f.file2base(offset, address, address + dumped, FILEREG_PATCHABLE)
idaapi.add_segm(0, address, address + size, segm.name(), segm.type(), ADDSEG_NOTRUNC | ADDSEG_FILLGAP)
# Processor Specific Segment Details
idc.set_segm_addressing(address, bitness)
idc.set_segm_alignment(address, segm.alignment())
idc.set_segm_attr(address, SEGATTR_PERM, segm.flags())
# Process Dynamic Segment...
elif segm.name() == 'DYNAMIC':
code = idaapi.get_segm_by_name('CODE')
data = idaapi.get_segm_by_name('DATA')
relro = idaapi.get_segm_by_name('SCE_RELRO')
# ------------------------------------------------------------------------------------------------------------
# Dynamic Tag Entry Structure
members = [('tag', 'Tag', 0x8),
('value', 'Value', 0x8)]
struct = segm.struct('Tag', members)
# Dynamic Tag Table
stubs = {}
modules = {}
location = segm.MEM_ADDR
# Dumps are offset by a small amount
if code.start_ea != 0xFFFFFFFF82200000:
dumped = code.start_ea - 0xFFFFFFFF82200000
else:
dumped = 0
f.seek(location - code.start_ea)
for entry in xrange(segm.MEM_SIZE / 0x10):
idaapi.create_struct(location + (entry * 0x10), 0x10, struct)
idc.set_cmt(location + (entry * 0x10), Dynamic(f).process(dumped, stubs, modules), False)
# ------------------------------------------------------------------------------------------------------------
# Hash Entry Structure
members = [('bucket', 'Bucket', 0x2),
('chain', 'Chain', 0x2),
('buckets', 'Buckets', 0x2),
('chains', 'Chains', 0x2)]
struct = segm.struct('Hash', members)
# Hash Table
try:
location = Dynamic.HASHTAB
size = Dynamic.HASHTABSZ
except:
location = Dynamic.HASH
size = Dynamic.SYMTAB - location
f.seek(location - code.start_ea)
for entry in xrange(size / 0x8):
idaapi.create_struct(location + (entry * 0x8), 0x8, struct)
if kASLR:
# --------------------------------------------------------------------------------------------------------
# Relocation Entry Structure (with specific addends)
members = [('offset', 'Offset (String Index)', 0x8),
('info', 'Info (Symbol Index : Relocation Code)', 0x8),
('addend', 'AddEnd', 0x8)]
struct = segm.struct('Relocation', members)
# Relocation Table (with specific addends)
location = Dynamic.RELATAB
f.seek(location - code.start_ea)
for entry in xrange(Dynamic.RELATABSZ / 0x18):
idaapi.create_struct(location + (entry * 0x18), 0x18, struct)
idc.set_cmt(location + (entry * 0x18), Relocation(f).process(dumped, code.end_ea), False)
# Initialization Function
idc.add_entry(Dynamic.INIT, Dynamic.INIT, '.init', True)
else:
# --------------------------------------------------------------------------------------------------------
# Symbol Entry Structure
members = [('name', 'Name (String Index)', 0x4),
('info', 'Info (Binding : Type)', 0x1),
('other', 'Other', 0x1),
('shtndx', 'Section Index', 0x2),
('offset', 'Value', 0x8),
('size', 'Size', 0x8)]
struct = segm.struct('Symbol', members)
# Symbol Table
location = Dynamic.SYMTAB
f.seek(location - code.start_ea)
functions = {}
# .symtab
idc.add_entry(location, location, '.symtab', False)
for entry in xrange((Dynamic.STRTAB - location) / 0x18):
idaapi.create_struct(location + (entry * 0x18), 0x18, struct)
idc.set_cmt(location + (entry * 0x18), Symbol(f).process(functions), False)
# --------------------------------------------------------------------------------------------------------
# Dynamic String Table
location = Dynamic.STRTAB
# .strtab
idc.add_entry(location, location, '.strtab', False)
# Functions
for key in functions:
idc.create_strlit(location + key, BADADDR)
functions[key] = idc.get_strlit_contents(location + key, BADADDR)
idc.set_cmt(location + key, 'Function', False)
functions = sorted(functions.iteritems(), key = operator.itemgetter(0))
#print('Functions: %s' % functions)
# Resolve Functions
location = Dynamic.SYMTAB
f.seek(location - code.start_ea + 0x18)
for entry in xrange((Dynamic.STRTAB - location - 0x18) / 0x18):
Symbol(f).resolve(functions[entry][1])
# Fix-up
if kASLR:
address = relro.start_ea
del_items(address, DELIT_SIMPLE, relro.end_ea - address)
while address < relro.end_ea:
create_data(address, FF_QWORD, 0x8, BADNODE)
address += 0x8
address = code.start_ea
# ELF Header Structure
members = [('File format', 0x4),
('File class', 0x1),
('Data encoding', 0x1),
('File version', 0x1),
('OS/ABI', 0x1),
('ABI version', 0x1),
('Padding', 0x7),
('File type', 0x2),
('Machine', 0x2),
('File version', 0x4),
('Entry point', 0x8),
('PHT file offset', 0x8),
('SHT file offset', 0x8),
('Processor-specific flags', 0x4),
('ELF header size', 0x2),
('PHT entry size', 0x2),
('Number of entries in PHT', 0x2),
('SHT entry size', 0x2),
('Number of entries in SHT', 0x2),
('SHT entry index for string table\n', 0x2)]
for (comment, size) in members:
flags = idaapi.get_flags_by_size(size)
idc.create_data(address, flags if flags != 0 else FF_STRLIT, size, BADNODE)
idc.set_cmt(address, comment, False)
address += size
for index, entry in enumerate(ps.E_SEGMENTS):
# ELF Program Header Structure
members = [('Type: %s' % entry.name(), 0x4),
('Flags', 0x4),
('File offset', 0x8),
('Virtual address', 0x8),
('Physical address', 0x8),
('Size in file image', 0x8),
('Size in memory image', 0x8),
('Alignment\n', 0x8)]
for (comment, size) in members:
flags = idaapi.get_flags_by_size(size)
idc.create_data(address, flags if flags != 0 else FF_STRLIT, size, BADNODE)
idc.set_cmt(address, comment, False)
address += size
# Wait for the AutoAnalyzer to Complete...
print('# Waiting for the AutoAnalyzer to Complete...')
idaapi.auto_wait()
if kASLR:
# Start Function
idc.add_entry(ps.E_START_ADDR, ps.E_START_ADDR, 'start', True)
# Xfast_syscall
address = idaapi.find_binary(code.start_ea, code.end_ea, '0F 01 F8 65 48 89 24 25 A8 02 00 00 65 48 8B 24', 0x10, SEARCH_DOWN)
idaapi.do_unknown(address, 0)
idaapi.create_insn(address)
idaapi.add_func(address, BADADDR)
idaapi.set_name(address, 'Xfast_syscall', SN_NOCHECK | SN_NOWARN)
# --------------------------------------------------------------------------------------------------------
# Znullptr's syscalls
print('# Processing Znullptr\'s Syscalls...')
# Syscall Entry Structure
members = [('narg', 'Number of Arguments', 0x4),
('_pad', 'Padding', 0x4),
('function', 'Function', 0x8),
('auevent', 'Augmented Event?', 0x2),
('_pad1', 'Padding', 0x2),
('_pad2', 'Padding', 0x4),
('trace_args_func', 'Trace Arguments Function', 0x8),
('entry', 'Entry', 0x4),
('return', 'Return', 0x4),
('flags', 'Flags', 0x4),
('thrcnt', 'Thread Count?', 0x4)]
struct = segm.struct('Syscall', members)
znullptr(code.start_ea, code.end_ea, '4F 52 42 49 53 20 6B 65 72 6E 65 6C 20 53 45 4C 46', struct)
# --------------------------------------------------------------------------------------------------------
# Chendo's cdevsw con-struct-or
print('# Processing Chendo\'s cdevsw structs...')
# cdevsw Entry Structure
members = [('d_version', 'Version', 0x4),
('d_flags', 'Flags', 0x4),
('d_name', 'Name', 0x8),
('d_open', 'Open', 0x8),
('d_fdopen', 'File Descriptor Open', 0x8),
('d_close', 'Close', 0x8),
('d_read', 'Read', 0x8),
('d_write', 'Write', 0x8),
('d_ioctl', 'Input/Ouput Control', 0x8),
('d_poll', 'Poll', 0x8),
('d_mmap', 'Memory Mapping', 0x8),
('d_strategy', 'Strategy', 0x8),
('d_dump', 'Dump', 0x8),
('d_kqfilter', 'KQFilter', 0x8),
('d_purge', 'Purge', 0x8),
('d_mmap_single', 'Single Memory Mapping', 0x8),
('d_spare0', 'Spare0', 0x8),
('d_spare1', 'Spare1', 0x8),
('d_spare2', 'Spare2', 0x8),
('d_spare3', 'Spare3', 0x8),
('d_spare4', 'Spare4', 0x8),
('d_spare5', 'Spare5', 0x8),
('d_spare6', 'Spare6', 0x4),
('d_spare7', 'Spare7', 0x4)]
struct = segm.struct('cdevsw', members)
chendo(data.start_ea, data.end_ea, '09 20 12 17', struct)
# --------------------------------------------------------------------------------------------------------
# Pablo's IDC
try:
print('# Processing Pablo\'s Push IDC...')
# Script 1) Push it real good...
pablo(code.start_ea, code.end_ea, 'C5 FA 5A C0 C5 F2 5A C9 C5 EA 5A D2 C5 FB 59 C1')
pablo(code.start_ea, code.end_ea, 'C5 F9 7E C0 31 C9')
pablo(code.start_ea, code.end_ea, '48 89 E0 55 53')
pablo(code.start_ea, code.end_ea, 'B8 2D 00 00 00 C3')
pablo(code.start_ea, code.end_ea, '31 C0 C3')
pablo(code.start_ea, code.end_ea, '55 48 89')
pablo(code.start_ea, code.end_ea, '48 81 EC A0 00 00 00 C7')
pablo(code.start_ea, code.end_ea, '48 81 EC A8 00 00 00')
# Script 2) Fix-up Dumped Data Pointers...
if dumped or not kASLR:
print('# Processing Pablo\'s Dumped Data Pointers IDC...')
pablo(data.start_ea, data.end_ea, '?? FF FF FF FF')
except:
pass
# --------------------------------------------------------------------------------------------------------
# Kiwidog's __stack_chk_fail
if kASLR:
print('# Processing Kiwidog\'s Stack Functions...')
kiwidog(code.start_ea, code.end_ea, '73 74 61 63 6B 20 6F 76 65 72 66 6C 6F 77 20 64 65 74 65 63 74 65 64 3B')
# --------------------------------------------------------------------------------------------------------
# Final Pass
print('# Performing Final Pass...')
address = code.start_ea
while address < code.end_ea:
address = idaapi.find_not_func(address, SEARCH_DOWN)
if idaapi.isUnknown(idaapi.getFlags(address)):
idaapi.create_insn(address)
else:
idc.add_func(address)
address += 4
print('# Done!')
return 1
def load_file(f, neflags, format):
print('# PS Vita Syscon Loader')
# PS Vita Syscon Processor
processor('rl78')
# 0x0 - 0x80
print('# Creating Vector Table Area 0')
segment(f, 0x0, 0x80, 'VTA0', 'CODE', SEGPERM_READ | SEGPERM_EXEC)
# 0x80 - 0xC0
print('# Creating CALLT Table Area 0')
segment(f, 0x80, 0xC0, 'CALLTTA0')
for callt in xrange(0x20):
address = 0x80 + (callt * 2)
ida.create_data(address, FF_WORD, 0x2, BADNODE)
# 0xC0 - 0xC4
print('# Creating Option Byte Area 0')
segment(f, 0xC0, 0xC4, 'OBA0')
ida.create_data(0xC0, FF_BYTE, 0x4, BADNODE)
# 0xC4 - 0xCE
print('# Creating On-chip Debug Security 0')
segment(f, 0xC4, 0xCE, 'ODS0')
ida.create_data(0xC4, FF_BYTE, 0xA, BADNODE)
# 0xCE - 0x1000
print('# Creating Program Area 0')
segment(f, 0xCE, 0x1000, 'PA0', 'CODE', SEGPERM_READ | SEGPERM_EXEC)
# 0x1000 - 0x1080
print('# Creating Vector Table Area 1')
segment(f, 0x1000, 0x1080, 'VTA1')
# 0x1080 - 0x10C0
print('# Creating CALLT Table Area 1')
segment(f, 0x1080, 0x10C0, 'CALLTTA1')
for callt in xrange(0x20):
address = 0x1080 + (callt * 2)
ida.create_data(address, FF_WORD, 0x2, BADNODE)
# 0x10C0 - 0x10C4
print('# Creating Option Byte Area 1')
segment(f, 0x10C0, 0x10C4, 'OBA1')
ida.create_data(0x10C0, FF_BYTE, 0x4, BADNODE)
# 0x10C4 - 0x10CE
print('# Creating On-chip Debug Security 1')
segment(f, 0x10C4, 0x10CE, 'ODS1')
ida.create_data(0x10C4, FF_BYTE, 0xA, BADNODE)
# 0x10CE - 0x60000
print('# Creating Program Area 1')
segment(f, 0x10CE, 0x60000, 'PA1', 'CODE', SEGPERM_READ | SEGPERM_EXEC)
VTA = [
'RST',
'INTDBG',
'INTWDTI',
'INTLVI',
'INTP0',
'INTP1',
'INTP2',
'INTP3',
'INTP4',
'INTP5',
'INTST2',
'INTSR2',
'INTSRE2',
'INTDMA0',
'INTDMA1',
'INTST0',
'INTSR0',
'INTSRE0',
'INTST1',
'INTSR1',
'INTSRE1',
'INTIICA0',
'INTTM00',
'INTTM01',
'INTTM02',
'INTTM03',
'INTAD',
'INTRTC',
'INTIT',
'INTKR',
'INTST3',
'INTSR3',
'INTTM13',
'INTTM04',
'INTTM05',
'INTTM06',
'INTTM07',
'INTP6',
'INTP7',
'INTP8',
'INTP9',
'INTP10',
'INTP11',
'INTTM10',
'INTTM11',
'INTTM12',
'INTSRE3',
'INTMD',
'INTIICA1',
'INTFL',
'INTDMA2',
'INTDMA3',
'INTTM14',
'INTTM15',
'INTTM16',
'INTTM17',
'', # 0x70
'', # 0x72
'', # 0x74
'', # 0x76
'', # 0x78
'', # 0x7A
'', # 0x7C
'BRK_I',
]
# Create Additional Functions from VTA0
address = 0x0
for vec in VTA:
function = ida.get_word(address)
ida.create_data(address, FF_WORD, 0x2, BADNODE)
if vec != '':
ida.set_name(address, vec, SN_NOCHECK | SN_NOWARN | SN_FORCE)
if function:
ida.create_insn(function)
ida.add_func(function, BADADDR)
ida.op_plain_offset(address, 0, 0)
address += 2
# Create Additional Functions from VTA1
address = 0x1000
for vec in VTA:
function = ida.get_word(address)
ida.create_data(address, FF_WORD, 0x2, BADNODE)
if vec != '':
ida.set_name(address, vec, SN_NOCHECK | SN_NOWARN | SN_FORCE)
if function:
ida.create_insn(function)
ida.add_func(function, BADADDR)
ida.op_plain_offset(address, 0, 0)
address += 2
'''
# 0x60000 - 0xEF000
print('# Creating Guarded')
segment(f, 0x60000, 0xEF000, 'GUARD')
# Compress the segment
ida.create_data(0x60000, FF_BYTE, 0x8F000, BADNODE)
'''
# 0xEF000 - 0xF0000
print('# Creating Bootloader Flash Area')
segment(f, 0xEF000, 0xF0000, 'BFA', 'CODE', SEGPERM_READ | SEGPERM_EXEC)
# Bootloader/Flash Programming Areas
for entry in xrange(0xEFFF0, 0xF0000, 0x4):
ida.create_insn(entry)
ida.add_func(entry, BADADDR)
if entry == 0xEFFF8:
ida.set_name(entry, 'FalshFirm', SN_NOCHECK | SN_NOWARN | SN_FORCE)
# 0xF0000 - 0xF0800
print('# Creating Special Function Registers 2')
segment(f, 0xF0000, 0xF0800, 'SFR2')
SFR2 = [
(0xF0001, 0x1, 'ADM2', 'A/D converter mode register 2'),
(0xF0011, 0x1, 'ADUL',
'Conversion result comparison upper limit setting register'),
(0xF0012, 0x1, 'ADLL',
'Conversion result comparison lower limit setting register'),
(0xF0013, 0x1, 'ADTES', 'A/D test register'),
(0xF0030, 0x1, 'PU0', 'Pull-up resistor option register 0'),
(0xF0031, 0x1, 'PU1', 'Pull-up resistor option register 1'),
(0xF0033, 0x1, 'PU3', 'Pull-up resistor option register 3'),
(0xF0034, 0x1, 'PU4', 'Pull-up resistor option register 4'),
(0xF0035, 0x1, 'PU5', 'Pull-up resistor option register 5'),
(0xF0036, 0x1, 'PU6', 'Pull-up resistor option register 6'),
(0xF0037, 0x1, 'PU7', 'Pull-up resistor option register 7'),
(0xF0038, 0x1, 'PU8', 'Pull-up resistor option register 8'),
(0xF0039, 0x1, 'PU9', 'Pull-up resistor option register 9'),
(0xF003A, 0x1, 'PU10', 'Pull-up resistor option register 10'),
(0xF003B, 0x1, 'PU11', 'Pull-up resistor option register 11'),
(0xF003C, 0x1, 'PU12', 'Pull-up resistor option register 12'),
(0xF003E, 0x1, 'PU14', 'Pull-up resistor option register 14'),
(0xF0040, 0x1, 'PIM0', 'Port input mode register 0'),
(0xF0041, 0x1, 'PIM1', 'Port input mode register 1'),
(0xF0044, 0x1, 'PIM4', 'Port input mode register 4'),
(0xF0045, 0x1, 'PIM5', 'Port input mode register 5'),
(0xF0048, 0x1, 'PIM8', 'Port input mode register 8'),
(0xF004E, 0x1, 'PIM14', 'Port input mode register 14'),
(0xF0050, 0x1, 'POM0', 'Port output mode register 0'),
(0xF0051, 0x1, 'POM1', 'Port output mode register 1'),
(0xF0054, 0x1, 'POM4', 'Port output mode register 4'),
(0xF0055, 0x1, 'POM5', 'Port output mode register 5'),
(0xF0057, 0x1, 'POM7', 'Port output mode register 7'),
(0xF0058, 0x1, 'POM8', 'Port output mode register 8'),
(0xF0059, 0x1, 'POM9', 'Port output mode register 9'),
(0xF005E, 0x1, 'POM14', 'Port output mode register 14'),
(0xF0060, 0x1, 'PMC0', 'Port mode control register 0'),
(0xF0063, 0x1, 'PMC3', 'Port mode control register 3'),
(0xF006A, 0x1, 'PMC10', 'Port mode control register 10'),
(0xF006B, 0x1, 'PMC11', 'Port mode control register 11'),
(0xF006C, 0x1, 'PMC12', 'Port mode control register 12'),
(0xF006E, 0x1, 'PMC14', 'Port mode control register 14'),
(0xF0070, 0x1, 'NFEN0', 'Noise filter enable register 0'),
(0xF0071, 0x1, 'NFEN1', 'Noise filter enable register 1'),
(0xF0072, 0x1, 'NFEN2', 'Noise filter enable register 2'),
(0xF0073, 0x1, 'ISC', 'Input switch control register'),
]
for (address, size, name, comment) in SFR2:
flags = ida.get_flags_by_size(size)
ida.create_data(address, flags, size, BADNODE)
ida.set_name(address, name, SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.set_cmt(address, comment, False)
# 0xF0800 - 0xF1000
print('# Creating Bootloader RAM')
segment(f, 0xF0800, 0xF1000, 'BRAM')
# 0xF1000 - 0xF3000
print('# Creating Data Flash Memory')
segment(f, 0xF1000, 0xF3000, 'EEPROM')
# 0xF3000 - 0xF9F00
print('# Creating Mirror')
segment(f, 0xF3000, 0xF9F00, 'MIRROR', 'CODE', SEGPERM_READ | SEGPERM_EXEC)
# 0xF9F00 - 0xFFEE0
print('# Creating RAM')
segment(f, 0xF9F00, 0xFFEE0, 'RAM')
# 0xFFEE0 - 0xFFF00
print('# Creating General-purpose Registers')
segment(f, 0xFFEE0, 0xFFF00, 'GPR')
GPR = ['X', 'A', 'C', 'B', 'E', 'D', 'L', 'H']
address = 0xFFEE0
for gpr in xrange(0x4):
for entry in GPR:
ida.create_data(address, FF_BYTE, 0x1, BADNODE)
ida.set_name(address, 'RB%i%s' % (gpr, entry),
SN_NOCHECK | SN_NOWARN | SN_FORCE)
address += 1
# 0xFFF00 - 0xFFFFF
print('# Creating Special Function Registers')
segment(f, 0xFFF00, 0xFFFFF, 'SFR')
SFR = [
(0xFFF00, 0x1, 'P0', 'Port register 0'),
(0xFFF01, 0x1, 'P1', 'Port register 1'),
(0xFFF02, 0x1, 'P2', 'Port register 2'),
(0xFFF03, 0x1, 'P3', 'Port register 3'),
(0xFFF04, 0x1, 'P4', 'Port register 4'),
(0xFFF05, 0x1, 'P5', 'Port register 5'),
(0xFFF06, 0x1, 'P6', 'Port register 6'),
(0xFFF07, 0x1, 'P7', 'Port register 7'),
(0xFFF08, 0x1, 'P8', 'Port register 8'),
(0xFFF09, 0x1, 'P9', 'Port register 9'),
(0xFFF0A, 0x1, 'P10', 'Port register 10'),
(0xFFF0B, 0x1, 'P11', 'Port register 11'),
(0xFFF0C, 0x1, 'P12', 'Port register 12'),
(0xFFF0D, 0x1, 'P13', 'Port register 13'),
(0xFFF0E, 0x1, 'P14', 'Port register 14'),
(0xFFF0F, 0x1, 'P15', 'Port register 15'),
(0xFFF10, 0x2, 'SDR00', 'Serial data register 00'),
(0xFFF12, 0x2, 'SDR01', 'Serial data register 01'),
(0xFFF14, 0x2, 'SDR12', 'Serial data register 12'),
(0xFFF16, 0x2, 'SDR13', 'Serial data register 13'),
(0xFFF18, 0x2, 'TDR00', 'Timer data register 00'),
(0xFFF1A, 0x2, 'TDR01', 'Timer data register 01'),
(0xFFF1E, 0x2, 'ADCR', '10-bit A/D conversion result register'),
(0xFFF20, 0x1, 'PM0', 'Port mode register 0'),
(0xFFF21, 0x1, 'PM1', 'Port mode register 1'),
(0xFFF22, 0x1, 'PM2', 'Port mode register 2'),
(0xFFF23, 0x1, 'PM3', 'Port mode register 3'),
(0xFFF24, 0x1, 'PM4', 'Port mode register 4'),
(0xFFF25, 0x1, 'PM5', 'Port mode register 5'),
(0xFFF26, 0x1, 'PM6', 'Port mode register 6'),
(0xFFF27, 0x1, 'PM7', 'Port mode register 7'),
(0xFFF28, 0x1, 'PM8', 'Port mode register 8'),
(0xFFF29, 0x1, 'PM9', 'Port mode register 9'),
(0xFFF2A, 0x1, 'PM10', 'Port mode register 10'),
(0xFFF2B, 0x1, 'PM11', 'Port mode register 11'),
(0xFFF2C, 0x1, 'PM12', 'Port mode register 12'),
(0xFFF2E, 0x1, 'PM14', 'Port mode register 14'),
(0xFFF2F, 0x1, 'PM15', 'Port mode register 15'),
(0xFFF30, 0x1, 'ADM0', 'A/D converter mode register 0'),
(0xFFF31, 0x1, 'ADS', 'Analog input channel specification register'),
(0xFFF32, 0x1, 'ADM1', 'A/D converter mode register 1'),
(0xFFF37, 0x1, 'KRM', 'Key return mode register'),
(0xFFF38, 0x1, 'EGP0',
'External interrupt rising edge enable register 0'),
(0xFFF39, 0x1, 'EGN0',
'External interrupt falling edge enable register 0'),
(0xFFF3A, 0x1, 'EGP1',
'External interrupt rising edge enable register 1'),
(0xFFF3B, 0x1, 'EGN1',
'External interrupt falling edge enable register 1'),
(0xFFF44, 0x2, 'SDR02', 'Serial data register 02'),
(0xFFF46, 0x2, 'SDR03', 'Serial data register 03'),
(0xFFF48, 0x2, 'SDR10', 'Serial data register 10'),
(0xFFF4A, 0x2, 'SDR11', 'Serial data register 11'),
(0xFFF50, 0x1, 'IICA0', 'IICA shift register 0'),
(0xFFF51, 0x1, 'IICS0', 'IICA status register 0'),
(0xFFF52, 0x1, 'IICF0', 'IICA flag register 0'),
(0xFFF54, 0x1, 'IICA1', 'IICA shift register 1'),
(0xFFF55, 0x1, 'IICS1', 'IICA status register 1'),
(0xFFF56, 0x1, 'IICF1', 'IICA flag register 1'),
(0xFFF64, 0x2, 'TDR02', 'Timer data register 02'),
(0xFFF66, 0x2, 'TDR03', 'Timer data register 03'),
(0xFFF68, 0x2, 'TDR04', 'Timer data register 04'),
(0xFFF6A, 0x2, 'TDR05', 'Timer data register 05'),
(0xFFF6C, 0x2, 'TDR06', 'Timer data register 06'),
(0xFFF6E, 0x2, 'TDR07', 'Timer data register 07'),
(0xFFF70, 0x2, 'TDR10', 'Timer data register 10'),
(0xFFF72, 0x2, 'TDR11', 'Timer data register 11'),
(0xFFF74, 0x2, 'TDR12', 'Timer data register 12'),
(0xFFF76, 0x2, 'TDR13', 'Timer data register 13'),
(0xFFF78, 0x2, 'TDR14', 'Timer data register 14'),
(0xFFF7A, 0x2, 'TDR15', 'Timer data register 15'),
(0xFFF7C, 0x2, 'TDR16', 'Timer data register 16'),
(0xFFF7E, 0x2, 'TDR17', 'Timer data register 17'),
(0xFFF90, 0x2, 'ITMC', 'Interval timer control register'),
(0xFFF92, 0x1, 'SEC', 'Second count register'),
(0xFFF93, 0x1, 'MIN', 'Minute count register'),
(0xFFF94, 0x1, 'HOUR', 'Hour count register'),
(0xFFF95, 0x1, 'WEEK', 'Week count register'),
(0xFFF96, 0x1, 'DAY', 'Day count register'),
(0xFFF97, 0x1, 'MONTH', 'Month count register'),
(0xFFF98, 0x1, 'YEAR', 'Year count register'),
(0xFFF99, 0x1, 'SUBCUD', 'Watch error correction register'),
(0xFFF9A, 0x1, 'ALARMWM', 'Alarm minute register'),
(0xFFF9B, 0x1, 'ALARMWH', 'Alarm hour register'),
(0xFFF9C, 0x1, 'ALARMWW', 'Alarm week register'),
(0xFFF9D, 0x1, 'RTCC0', 'Real-time clock control register 0'),
(0xFFF9E, 0x1, 'RTCC1', 'Real-time clock control register 1'),
(0xFFFA0, 0x1, 'CMC', 'Clock operation mode control register'),
(0xFFFA1, 0x1, 'CSC', 'Clock operation status control register'),
(0xFFFA2, 0x1, 'OSTC',
'Oscillation stabilization time counter status register'),
(0xFFFA3, 0x1, 'OSTS',
'Oscillation stabilization time select register'),
(0xFFFA4, 0x1, 'CKC', 'System clock control register'),
(0xFFFA5, 0x1, 'CKS0', 'Clock output select register 0'),
(0xFFFA6, 0x1, 'CKS1', 'Clock output select register 1'),
(0xFFFA8, 0x1, 'RESF', 'Reset control flag register'),
(0xFFFA9, 0x1, 'LVIM', 'Voltage detection register'),
(0xFFFAA, 0x1, 'LVIS', 'Voltage detection level register'),
(0xFFFAB, 0x1, 'WDTE', 'Watchdog timer enable register'),
(0xFFFAC, 0x1, 'CRCIN', 'CRC input register'),
(0xFFFB0, 0x1, 'DSA0', 'DMA SFR address register 0'),
(0xFFFB1, 0x1, 'DSA1', 'DMA SFR address register 1'),
(0xFFFB2, 0x2, 'DRA0', 'DMA RAM address register 0'),
(0xFFFB4, 0x2, 'DRA1', 'DMA RAM address register 1'),
(0xFFFB6, 0x2, 'DBC0', 'DMA byte count register 0'),
(0xFFFB8, 0x2, 'DBC1', 'DMA byte count register 1'),
(0xFFFBA, 0x1, 'DMC0', 'DMA mode control register 0'),
(0xFFFBB, 0x1, 'DMC1', 'DMA mode control register 1'),
(0xFFFBC, 0x1, 'DRC0', 'DMA operation control register 0'),
(0xFFFBD, 0x1, 'DRC1', 'DMA operation control register 1'),
(0xFFFD0, 0x2, 'IF2', 'Interrupt request flag register 2'),
(0xFFFD2, 0x2, 'IF3', 'Interrupt request flag register 3'),
(0xFFFD4, 0x2, 'MK2', 'Interrupt mask flag register 2'),
(0xFFFD6, 0x2, 'MK3', 'Interrupt mask flag register 3'),
(0xFFFD8, 0x2, 'PR02', 'Priority specification flag register 02'),
(0xFFFDA, 0x2, 'PR03', 'Priority specification flag register 03'),
(0xFFFDC, 0x2, 'PR12', 'Priority specification flag register 12'),
(0xFFFDE, 0x2, 'PR13', 'Priority specification flag register 13'),
(0xFFFE0, 0x2, 'IF0', 'Interrupt request flag register 0'),
(0xFFFE2, 0x2, 'IF1', 'Interrupt request flag register 1'),
(0xFFFE4, 0x2, 'MK0', 'Interrupt mask flag register 0'),
(0xFFFE6, 0x2, 'MK1', 'Interrupt mask flag register 1'),
(0xFFFE8, 0x2, 'PR00', 'Priority specification flag register 00'),
(0xFFFEA, 0x2, 'PR01', 'Priority specification flag register 01'),
(0xFFFEC, 0x2, 'PR10', 'Priority specification flag register 10'),
(0xFFFEE, 0x2, 'PR11', 'Priority specification flag register 11'),
(0xFFFF0, 0x2, 'MDAL', 'Multiplication/division data register A (L)'),
(0xFFFF2, 0x2, 'MDAH', 'Multiplication/division data register A (H)'),
(0xFFFF4, 0x2, 'MDBH', 'Multiplication/division data register B (H)'),
(0xFFFF6, 0x2, 'MDBL', 'Multiplication/division data register B (L)'),
(0xFFFFE, 0x1, 'PMC', 'Processor mode control register'),
]
for (address, size, name, comment) in SFR:
flags = ida.get_flags_by_size(size)
ida.create_data(address, flags, size, BADNODE)
ida.set_name(address, name, SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.set_cmt(address, comment, False)
# --------------------------------------------------------------------------------------------------------
# Common
pa1 = ida.get_segm_by_name('PA1')
bfa = ida.get_segm_by_name('BFA')
mirror = ida.get_segm_by_name('MIRROR')
# --------------------------------------------------------------------------------------------------------
# sc_cmd_entry - Find Command Table
COMMANDS = {
0x05: 'Get_Hardware_Info',
0xD2: 'SNVS_Read_Write',
0x1082: 'NVS_Read',
}
entry = idc.add_struc(BADADDR, 'sc_cmd_entry', False)
idc.add_struc_member(entry, 'cmd', 0x0, 0x10000400, BADADDR, 0x2)
idc.add_struc_member(entry, 'flag', 0x2, 0x10000400, BADADDR, 0x2)
idc.add_struc_member(entry, 'func', 0x4, 0x20500400, 0x0, 0x4, BADADDR,
0x0, 0x2)
# --------------------------------------------------------------------------------------------------------
# PA1 sc_cmd_entry
# USS1001 - 0x26BE
# USS1002 - 0x3096
address = ida.find_binary(pa1.start_ea, pa1.end_ea,
'00 00 00 00 ?? ?? 03 00 01 00', 0x10,
SEARCH_DOWN)
#print('address: 0x%X' % address)
while True:
command = ida.get_word(address)
flags = ida.get_word(address + 0x2)
function = ida.get_dword(address + 0x4)
command = COMMANDS.get(command,
'cmd_0x%X_flags_0x%X' % (command, flags))
ida.set_name(function, command, SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.create_struct(address, 0x8, entry)
if ida.get_word(address) == 0x2085:
break
address += 0x8
# --------------------------------------------------------------------------------------------------------
# Mirror sc_cmd_entry
# USS1001 - None
# USS1002 - 0xF3096
address = ida.find_binary(mirror.start_ea, mirror.end_ea,
'00 00 00 00 ?? ?? 03 00 01 00', 0x10,
SEARCH_DOWN)
#print('address: 0x%X' % address)
if address != BADADDR:
while True:
ida.create_struct(address, 0x8, entry)
if ida.get_word(address) == 0x2085:
break
address += 0x8
# --------------------------------------------------------------------------------------------------------
# sc_ext_cmd_entry - Find External Command Table
entry = idc.add_struc(BADADDR, 'sc_ext_cmd_entry', False)
idc.add_struc_member(entry, 'id', 0x0, 0x10000400, BADADDR, 0x2)
idc.add_struc_member(entry, 'func', 0x2, 0x20500400, 0x0, 0x4, BADADDR,
0x0, 0x2)
idc.add_struc_member(entry, 'flags', 0x6, 0x10000400, BADADDR, 0x2)
# --------------------------------------------------------------------------------------------------------
# PA1 sc_ext_cmd_entry
# USS1001 - 0x2D02
# USS1002 - 0x3922
address = ida.find_binary(pa1.start_ea, pa1.end_ea,
'00 01 ?? ?? 00 00 00 00 01 01', 0x10,
SEARCH_DOWN)
#print('address: 0x%X' % address)
while True:
command = ida.get_word(address)
function = ida.get_dword(address + 0x2)
flags = ida.get_word(address + 0x6)
ida.set_name(function, 'ext_cmd_0x%X_flags_0x%X' % (command, flags),
SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.create_struct(address, 0x8, entry)
if ida.get_word(address) == 0x301:
break
address += 0x8
# -------------------------------------------------------------------------------------------------------
# Mirror sc_ext_cmd_entry
# USS1001 - None
# USS1002 - 0xF3922
address = ida.find_binary(mirror.start_ea, mirror.end_ea,
'00 01 ?? ?? 00 00 00 00 01 01', 0x10,
SEARCH_DOWN)
#print('address: 0x%X' % address)
if address != BADADDR:
while True:
ida.create_struct(address, 0x8, entry)
if ida.get_word(address) == 0x301:
break
address += 0x8
# --------------------------------------------------------------------------------------------------------
# sc_ext_cmd_entry - Find External Command Table 2
# USS1001 - 0xF99C
# USS1002 - 0x10424
address = ida.find_binary(pa1.start_ea, pa1.end_ea,
'97 D5 00 01 ?? ?? 01 00 00 00 01 01', 0x10,
SEARCH_DOWN) + 0x2
#print('address: 0x%X' % address)
while True:
command = ida.get_word(address)
function = ida.get_dword(address + 0x2)
flags = ida.get_word(address + 0x6)
if flags == 0x161:
break
ida.set_name(function, 'ext_cmd_0x%X_flags_0x%X' % (command, flags),
SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.create_struct(address, 0x8, entry)
address += 0x8
# --------------------------------------------------------------------------------------------------------
# sc_ext_cmd_entry - Find External Command Table 3
address = ida.find_binary(pa1.start_ea, pa1.end_ea,
'00 00 ?? ?? 01 00 00 00 01 00', 0x10,
SEARCH_DOWN)
# USS1001 - 0xF49E
# USS1001 - 0xF60E
# USS1002 - 0x1000E
# USS1002 - 0x1019E
if address != BADADDR:
while True:
command = ida.get_word(address)
function = ida.get_dword(address + 0x2)
flags = ida.get_word(address + 0x6)
if command == 0x5224 or flags == 0x181:
break
ida.set_name(function,
'ext_cmd_0x%X_flags_0x%X' % (command, flags),
SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.create_struct(address, 0x8, entry)
address += 0x8
# --------------------------------------------------------------------------------------------------------
# renesas_cmd_entry - Find Renesas Command Table
COMMANDS = {
0x00: 'Reset',
0x13: 'Verify',
0x14: 'OCD_Related',
0x20: 'Chip_Erase',
0x22: 'Block_Erase',
0x32: 'Block_Blank_Check',
0x40: 'Programming',
0x9A: 'Baud_Rate_Set',
0xA0: 'Security_Set',
0xA1: 'Security_Get',
0xA2: 'Security_Release',
0xB0: 'Checksum',
0xC0: 'Silicon_Signature',
0xC5: 'Version_Get',
}
entry = idc.add_struc(BADADDR, 'renesas_cmd_entry', False)
idc.add_struc_member(entry, 'version', 0x0, 0x10000400, BADADDR, 0x2)
idc.add_struc_member(entry, 'ext_function_address', 0x2, 0x10000400,
BADADDR, 0x32)
idc.add_struc_member(entry, 'ext_function_code', 0x34, 0x400, BADADDR, 0xC)
idc.add_struc_member(entry, 'unknown', 0x40, 0x400, BADADDR, 0x20)
idc.add_struc_member(entry, 'int_function_address', 0x60, 0x10000400,
BADADDR, 0x10)
idc.add_struc_member(entry, 'int_function_code', 0x70, 0x400, BADADDR, 0x8)
idc.add_struc_member(entry, 'unknown2', 0x78, 0x400, BADADDR, 0x1A)
address = ida.find_binary(bfa.start_ea, bfa.end_ea, '03 03', 0x10,
SEARCH_DOWN) + 0x2
#print('0x%X' % address)
ida.create_struct(address - 0x2, 0x92, entry)
# --------------------------------------------------------------------------------------------------------
# External Functions
ext_functions = []
while ida.get_word(address) != 0x1300:
ext_function = ida.get_word(address) + 0xE0000
#print('ext_function: 0x%X' % ext_function)
ida.create_insn(ext_function)
if ida.print_insn_mnem(ext_function) != 'nop':
ida.add_func(ext_function, BADADDR)
'''
print(ida.print_insn_mnem(ext_function + 0x3))
if ida.print_insn_mnem(ext_function + 0x3) == 'br':
ida.add_func(ext_function, ext_function + 0x5)
else:
ida.add_func(ext_function, BADADDR)
'''
ext_functions.append(ext_function)
address += 2
# --------------------------------------------------------------------------------------------------------
# External Commands
while ida.get_byte(address) != 0x3:
command = ida.get_byte(address)
#print('ext_function: 0x%X' % ext_functions[0])
command = COMMANDS.get(command, 'renesas_ext_cmd_0x%X' % command)
ida.set_name(ext_functions[0], command,
SN_NOCHECK | SN_NOWARN | SN_FORCE)
ext_functions.pop(0)
address += 0x1
address += 0x20
#print('int_function_start: 0x%X' % address)
# --------------------------------------------------------------------------------------------------------
# Internal Functions
int_functions = []
while ida.get_word(address) != 0xCD0E:
int_function = ida.get_word(address) + 0xE0000
#print('int_function: 0x%X' % int_function)
ida.create_insn(int_function)
if ida.print_insn_mnem(int_function) != 'nop':
ida.add_func(int_function, BADADDR)
int_functions.append(int_function)
address += 2
# --------------------------------------------------------------------------------------------------------
# Internal Commands
while ida.get_byte(address) != 0x87:
command = ida.get_byte(address)
#print('int_function: 0x%X' % int_functions[0])
command = COMMANDS.get(command, 'renesas_int_cmd_0x%X' % command)
ida.set_name(int_functions[0], command,
SN_NOCHECK | SN_NOWARN | SN_FORCE)
int_functions.pop(0)
address += 0x1
# --------------------------------------------------------------------------------------------------------
# Signature Data
entry = idc.add_struc(BADADDR, 'signature_data', False)
idc.add_struc_member(entry, 'device_code', 0x0, 0x400, BADADDR, 0x3)
idc.add_struc_member(entry, 'device_name', 0x3, 0x5000c400, 0, 0xA)
idc.add_struc_member(entry, 'code_flash_mem_area_last_address', 0xD,
0x9400, BADADDR, 0x3)
idc.add_struc_member(entry, 'data_flash_mem_area_last_address', 0x10,
0x400, BADADDR, 0x3)
idc.add_struc_member(entry, 'firmware_version', 0x13, 0x400, BADADDR, 0x3)
address = ida.find_binary(bfa.start_ea, bfa.end_ea, '10 00 06', 0x10,
SEARCH_DOWN)
#print('address: 0x%X' % address)
ida.create_struct(address, 0x16, entry)
# --------------------------------------------------------------------------------------------------------
# SP1 Command Keys
KEYS = [
'SharedData_B',
'SharedKey_B_A',
'SharedKey_B_B',
'SharedData_F_A',
'SharedData_F_B',
'SharedKey_F_A',
'SharedKey_F_B',
'SharedKey_F_C',
]
entry = idc.add_struc(BADADDR, 'key', False)
idc.add_struc_member(entry, 'key', 0, 0x400, BADADDR, 0x10)
address = ida.find_binary(pa1.start_ea, pa1.end_ea,
'CF 2E 93 E9 F9 4E 28 CC', 0x10, SEARCH_DOWN)
#print('address: 0x%X' % address)
size = len(KEYS) * 0x10
ida.del_items(address, 0, size)
for key in KEYS:
ida.create_data(address, FF_BYTE, 0x10, BADNODE)
ida.create_struct(address, 0x10, entry)
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
address += 0x10
# --------------------------------------------------------------------------------------------------------
# SP1 Command Keys 2
address = ida.find_binary(address, pa1.end_ea, 'CF 2E 93 E9 F9 4E 28 CC',
0x10, SEARCH_DOWN)
#print('address: 0x%X' % address)
if address != BADADDR:
ida.del_items(address, 0, size)
for key in KEYS:
ida.create_data(address, FF_BYTE, 0x10, BADNODE)
ida.create_struct(address, 0x10, entry)
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
address += 0x10
# --------------------------------------------------------------------------------------------------------
# SP1 Unknown Command Keys
KEYS = [
'SharedData_0',
'SharedKey_0_A',
'SharedKey_0_B',
'SharedData_1',
'SharedKey_1_A',
'SharedKey_1_B',
'SharedData_E',
'SharedKey_E_A',
'SharedKey_E_B',
]
address = ida.find_binary(pa1.start_ea, pa1.end_ea,
'80 99 6F BB C8 B4 EB A3', 0x10, SEARCH_DOWN)
#print('address: 0x%X' % address)
size = len(KEYS) * 0x10
ida.del_items(address, 0, size)
for key in KEYS:
ida.create_data(address, FF_BYTE, 0x10, BADNODE)
ida.create_struct(address, 0x10, entry)
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
address += 0x10
#print('address: 0x%X' % address)
# --------------------------------------------------------------------------------------------------------
# SP1 Unknown Command Keys 2
set2 = ida.find_binary(address, pa1.end_ea, '80 99 6F BB C8 B4 EB A3',
0x10, SEARCH_DOWN)
print('address: 0x%X' % set2)
if set2 != BADADDR:
ida.del_items(set2, 0, size)
for key in KEYS:
ida.create_data(set2, FF_BYTE, 0x10, BADNODE)
ida.create_struct(set2, 0x10, entry)
ida.set_name(set2, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
set2 += 0x10
# --------------------------------------------------------------------------------------------------------
# SP1 g_debug_challenge_key
ida.del_items(address, 0, 0x20)
ida.create_data(address, FF_BYTE, 0x20, BADNODE)
ida.set_name(address, 'g_debug_challenge_key',
SN_NOCHECK | SN_NOWARN | SN_FORCE)
address += 0x20
# --------------------------------------------------------------------------------------------------------
# SP1 g_debug_challenge_key 2
set2 = ida.find_binary(address, pa1.end_ea, 'F4 77 16 E6 C5 64 9F D6',
0x10, SEARCH_DOWN)
if set2 != BADADDR:
ida.del_items(set2, 0, 0x20)
ida.create_data(set2, FF_BYTE, 0x20, BADNODE)
ida.set_name(set2, 'g_debug_challenge_key_0',
SN_NOCHECK | SN_NOWARN | SN_FORCE)
set2 += 0x20
# --------------------------------------------------------------------------------------------------------
# SP1 jigkick_expansion
KEYS = [
'jigkick_expansion_0',
'jigkick_expansion_1',
'jigkick_expansion_2',
'jigkick_expansion_3',
'jigkick_expansion_4',
'jigkick_expansion_5',
'jigkick_expansion_6',
'jigkick_expansion_7',
'jigkick_expansion_8',
'jigkick_expansion_9',
'jigkick_expansion_A',
'jigkick_expansion_B',
'jigkick_expansion_C',
]
size = len(KEYS) * 0x10
ida.del_items(address, 0, size)
for key in KEYS:
ida.create_data(address, FF_BYTE, 0x10, BADNODE)
ida.create_struct(address, 0x10, entry)
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
address += 0x10
# --------------------------------------------------------------------------------------------------------
# SP1 jigkick_expansion 2
if set2 != BADADDR:
ida.del_items(set2, 0, size)
for key in KEYS:
ida.create_data(set2, FF_BYTE, 0x10, BADNODE)
ida.create_struct(set2, 0x10, entry)
ida.set_name(set2, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
set2 += 0x10
# --------------------------------------------------------------------------------------------------------
# SP1 Unknown Shared Keys
KEYS = [
'SharedKey_0',
'SharedKey_1',
'SharedKey_E',
]
address = ida.find_binary(pa1.start_ea, pa1.end_ea, '55 55 55 00', 0x10,
SEARCH_DOWN) + 0x4
#print('address: 0x%X' % address)
size = len(KEYS) * 0xE
ida.del_items(address, 0, size)
for count, key in enumerate(KEYS):
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.create_data(address, FF_WORD, 0x2, BADNODE)
ida.create_data(address + 0x2, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0x6, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0xA, FF_DWORD, 0x4, BADNODE)
address += 0xE
ida.del_items(address, 0, size)
for count, key in enumerate(KEYS):
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.create_data(address, FF_WORD, 0x2, BADNODE)
ida.create_data(address + 0x2, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0x6, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0xA, FF_DWORD, 0x4, BADNODE)
address += 0xE
# --------------------------------------------------------------------------------------------------------
# SP1 Shared Keys
KEYS = [
'SharedKey_B',
'SharedKey_F',
]
extra = len(KEYS) * 0x16
ida.del_items(address, 0, extra)
for count, key in enumerate(KEYS):
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.create_data(address, FF_WORD, 0x2, BADNODE)
ida.create_data(address + 0x2, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0x6, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0xA, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0xE, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0x12, FF_DWORD, 0x4, BADNODE)
address += 0x16
ida.del_items(address, 0, size)
for count, key in enumerate(KEYS):
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.create_data(address, FF_WORD, 0x2, BADNODE)
ida.create_data(address + 0x2, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0x6, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0xA, FF_DWORD, 0x4, BADNODE)
address += 0xE
# --------------------------------------------------------------------------------------------------------
# SP1 MISC Keys/Data
KEYS = [
'AES_KEY',
'AES_IV',
'XOR_KEY',
]
address = ida.find_binary(pa1.start_ea, pa1.end_ea,
'DB D9 45 0A CC A8 54 48', 0x10, SEARCH_DOWN)
#print('address: 0x%X' % address)
size = len(KEYS) * 0x10
ida.del_items(address, 0, size)
for key in KEYS:
ida.create_data(address, FF_BYTE, 0x10, BADNODE)
ida.create_struct(address, 0x10, entry)
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
address += 0x10
# --------------------------------------------------------------------------------------------------------
# PA1 SERVICE_0x900_DATA
address = ida.find_binary(pa1.start_ea, pa1.end_ea,
'93 CE 8E BE DF 7F 69 A9', 0x10, SEARCH_DOWN)
#print('address: 0x%X' % address)
ida.del_items(address, 0, 0x10)
ida.create_data(address, FF_BYTE, 0x10, BADNODE)
ida.create_struct(address, 0x10, entry)
ida.set_name(address, 'SERVICE_0x900_DATA',
SN_NOCHECK | SN_NOWARN | SN_FORCE)
address += 0x10
# --------------------------------------------------------------------------------------------------------
# PA1 SERVICE_0x900_DATA 2
address = ida.find_binary(address, pa1.end_ea, '93 CE 8E BE DF 7F 69 A9',
0x10, SEARCH_DOWN)
#print('key address: 0x%X' % address)
ida.del_items(address, 0, 0x10)
ida.create_data(address, FF_BYTE, 0x10, BADNODE)
ida.create_struct(address, 0x10, entry)
ida.set_name(address, 'SERVICE_0x900_DATA',
SN_NOCHECK | SN_NOWARN | SN_FORCE)
# --------------------------------------------------------------------------------------------------------
# Mirror Command Keys
KEYS = [
'_SharedData_B',
'_SharedKey_B_A',
'_SharedKey_B_B',
'_SharedData_F_A',
'_SharedData_F_B',
'_SharedKey_F_A',
'_SharedKey_F_B',
'_SharedKey_F_C',
]
address = ida.find_binary(mirror.start_ea, mirror.end_ea,
'CF 2E 93 E9 F9 4E 28 CC', 0x10, SEARCH_DOWN)
#print('address: 0x%X' % address)
if address != BADADDR:
size = len(KEYS) * 0x10
ida.del_items(address, 0, size)
for key in KEYS:
ida.create_data(address, FF_BYTE, 0x10, BADNODE)
ida.create_struct(address, 0x10, entry)
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
address += 0x10
# --------------------------------------------------------------------------------------------------------
# Mirror Unknown Command Keys
KEYS = [
'_SharedData_0',
'_SharedKey_0_A',
'_SharedKey_0_B',
'_SharedData_1',
'_SharedKey_1_A',
'_SharedKey_1_B',
'_SharedData_E',
'_SharedKey_E_A',
'_SharedKey_E_B',
]
address = ida.find_binary(mirror.start_ea, mirror.end_ea,
'80 99 6F BB C8 B4 EB A3', 0x10, SEARCH_DOWN)
if address == BADADDR:
del KEYS[:6]
address = ida.find_binary(mirror.start_ea, mirror.end_ea,
'AD 2F 32 2F 42 56 C4 9D', 0x10, SEARCH_DOWN)
#print('address: 0x%X' % address)
size = len(KEYS) * 0x10
ida.del_items(address, 0, size)
for key in KEYS:
ida.create_data(address, FF_BYTE, 0x10, BADNODE)
ida.create_struct(address, 0x10, entry)
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
address += 0x10
# --------------------------------------------------------------------------------------------------------
# Mirror g_debug_challenge_key
#print('address: 0x%X' % address)
ida.del_items(address, 0, 0x20)
ida.create_data(address, FF_BYTE, 0x20, BADNODE)
ida.set_name(address, '_g_debug_challenge_key',
SN_NOCHECK | SN_NOWARN | SN_FORCE)
address += 0x20
# --------------------------------------------------------------------------------------------------------
# Mirror jigkick_expansion
KEYS = [
'_jigkick_expansion_0',
'_jigkick_expansion_1',
'_jigkick_expansion_2',
'_jigkick_expansion_3',
'_jigkick_expansion_4',
'_jigkick_expansion_5',
'_jigkick_expansion_6',
'_jigkick_expansion_7',
'_jigkick_expansion_8',
'_jigkick_expansion_9',
'_jigkick_expansion_A',
'_jigkick_expansion_B',
'_jigkick_expansion_C',
]
#print('address: 0x%X' % address)
size = len(KEYS) * 0x10
ida.del_items(address, 0, size)
for key in KEYS:
ida.create_data(address, FF_BYTE, 0x10, BADNODE)
ida.create_struct(address, 0x10, entry)
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
address += 0x10
# --------------------------------------------------------------------------------------------------------
# Mirror Unknown Shared Keys
KEYS = [
'_SharedKey_0',
'_SharedKey_1',
'_SharedKey_E',
]
address = ida.find_binary(mirror.start_ea, mirror.end_ea, '55 55 55 00',
0x10, SEARCH_DOWN)
#print('address: 0x%X' % address)
if address != BADADDR:
address += 0x4
size = len(KEYS) * 0xE
ida.del_items(address, 0, size)
for count, key in enumerate(KEYS):
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.create_data(address, FF_WORD, 0x2, BADNODE)
ida.create_data(address + 0x2, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0x6, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0xA, FF_DWORD, 0x4, BADNODE)
address += 0xE
ida.del_items(address, 0, size)
for count, key in enumerate(KEYS):
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.create_data(address, FF_WORD, 0x2, BADNODE)
ida.create_data(address + 0x2, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0x6, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0xA, FF_DWORD, 0x4, BADNODE)
address += 0xE
# --------------------------------------------------------------------------------------------------------
# Mirror Shared Keys
KEYS = [
'_SharedKey_B',
'_SharedKey_F',
]
extra = len(KEYS) * 0x16
ida.del_items(address, 0, extra)
for count, key in enumerate(KEYS):
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.create_data(address, FF_WORD, 0x2, BADNODE)
ida.create_data(address + 0x2, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0x6, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0xA, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0xE, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0x12, FF_DWORD, 0x4, BADNODE)
address += 0x16
ida.del_items(address, 0, size)
for count, key in enumerate(KEYS):
ida.set_name(address, key, SN_NOCHECK | SN_NOWARN | SN_FORCE)
ida.create_data(address, FF_WORD, 0x2, BADNODE)
ida.create_data(address + 0x2, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0x6, FF_DWORD, 0x4, BADNODE)
ida.create_data(address + 0xA, FF_DWORD, 0x4, BADNODE)
address += 0xE
# --------------------------------------------------------------------------------------------------------
# Mirror SERVICE_0x900_DATA
address = ida.find_binary(mirror.start_ea, mirror.end_ea,
'93 CE 8E BE DF 7F 69 A9', 0x10, SEARCH_DOWN)
#print('address: 0x%X' % address)
if address != BADADDR:
ida.del_items(address, 0, 0x10)
ida.create_data(address, FF_BYTE, 0x10, BADNODE)
ida.create_struct(address, 0x10, entry)
ida.set_name(address, '_SERVICE_0x900_DATA',
SN_NOCHECK | SN_NOWARN | SN_FORCE)
# --------------------------------------------------------------------------------------------------------
print('# Finding Additional Functions...')
function_search(1, 'D7 61 DD')
function_search(1, 'FF C3 31 17')
function_search(1, 'FB C3 31 17')
function_search(1, 'FF 61 DD 8E FA')
function_search(1, 'FF 61 DD C7')
function_search(0, '61 DD C7')
function_search(1, 'D7 C7 C3 C1')
function_search(1, 'D7 C7 16')
function_search(1, 'D7 30 02 00 C1')
function_search(1, 'D7 C7 C1')
function_search(1, 'D7 C7 88')
function_search(1, 'D7 C7 20')
function_search(1, 'D7 C7 41')
function_search(1, 'D7 C7 36')
function_search(1, '00 C7 C3 C1 FB')
function_search(1, 'FF C7 57')
function_search(2, '00 00 C7 C5 C1')
# --------------------------------------------------------------------------------------------------------
print('# Done!')
return 1
# PROGRAM END
def load_file(f, neflags, format):
print('# PS4 Kernel Loader')
ps4 = Binary(f)
# PS4 Processor, Compiler, Library
bitness = ps4.procomp('metapc', CM_N64 | CM_M_NN | CM_CC_FASTCALL,
'gnulnx_x64')
# Segment Loading...
for segm in ps4.E_SEGMENTS:
# Process Loadable Segments...
if segm.name() in ['CODE', 'DATA', 'SCE_RELRO']:
address = segm.MEM_ADDR
size = segm.MEM_SIZE
# Dumped Kernel Fix-ups
if segm.name() in ['DATA', 'SCE_RELRO'
] and idaapi.get_segm_by_name(
'CODE').start_ea != 0xFFFFFFFF82200000:
offset = address - idaapi.get_segm_by_name('CODE').start_ea
dumped = segm.MEM_SIZE
else:
offset = segm.OFFSET
dumped = segm.FILE_SIZE
print('# Creating %s Segment...' % segm.name())
f.file2base(offset, address, address + dumped, FILEREG_PATCHABLE)
idaapi.add_segm(0, address, address + size, segm.name(),
segm.type(), ADDSEG_NOTRUNC | ADDSEG_FILLGAP)
# Processor Specific Segment Details
idc.set_segm_addressing(address, bitness)
idc.set_segm_alignment(address, segm.alignment())
idc.set_segm_attr(address, SEGATTR_PERM, segm.flags())
# Process Dynamic Segment...
elif segm.name() == 'DYNAMIC':
code = idaapi.get_segm_by_name('CODE')
data = idaapi.get_segm_by_name('DATA')
relro = idaapi.get_segm_by_name('SCE_RELRO')
# ------------------------------------------------------------------------------------------------------------
# Dynamic Tag Entry Structure
members = [('tag', 'Tag', 0x8), ('value', 'Value', 0x8)]
struct = segm.struct('Tag', members)
# Dynamic Tag Table
stubs = {}
modules = {}
location = segm.MEM_ADDR
# Dumps are offset by a small amount
if code.start_ea != 0xFFFFFFFF82200000:
dumped = code.start_ea - 0xFFFFFFFF82200000
else:
dumped = 0
f.seek(location - code.start_ea)
for entry in xrange(segm.MEM_SIZE / 0x10):
idaapi.create_struct(location + (entry * 0x10), 0x10, struct)
idc.set_cmt(location + (entry * 0x10),
Dynamic(f).process(dumped, stubs, modules), False)
# ------------------------------------------------------------------------------------------------------------
# Hash Entry Structure
members = [('bucket', 'Bucket', 0x2), ('chain', 'Chain', 0x2),
('buckets', 'Buckets', 0x2), ('chains', 'Chains', 0x2)]
struct = segm.struct('Hash', members)
# Hash Table
try:
location = Dynamic.HASHTAB
size = Dynamic.HASHTABSZ
except:
location = Dynamic.HASH
size = Dynamic.SYMTAB - location
f.seek(location - code.start_ea)
for entry in xrange(size / 0x8):
idaapi.create_struct(location + (entry * 0x8), 0x8, struct)
# --------------------------------------------------------------------------------------------------------
# Relocation Entry Structure (with specific addends)
members = [('offset', 'Offset (String Index)', 0x8),
('info', 'Info (Symbol Index : Relocation Code)', 0x8),
('addend', 'AddEnd', 0x8)]
struct = segm.struct('Relocation', members)
# Relocation Table (with specific addends)
location = Dynamic.RELATAB
f.seek(location - code.start_ea)
for entry in xrange(Dynamic.RELATABSZ / 0x18):
idaapi.create_struct(location + (entry * 0x18), 0x18, struct)
idc.set_cmt(location + (entry * 0x18),
Relocation(f).process(dumped, code.end_ea), False)
# Initialization Function
idc.add_entry(Dynamic.INIT, Dynamic.INIT, '.init', True)
address = code.start_ea
# ELF Header Structure
members = [('File format', 0x4), ('File class', 0x1),
('Data encoding', 0x1), ('File version', 0x1), ('OS/ABI', 0x1),
('ABI version', 0x1), ('Padding', 0x7), ('File type', 0x2),
('Machine', 0x2), ('File version', 0x4), ('Entry point', 0x8),
('PHT file offset', 0x8), ('SHT file offset', 0x8),
('Processor-specific flags', 0x4), ('ELF header size', 0x2),
('PHT entry size', 0x2), ('Number of entries in PHT', 0x2),
('SHT entry size', 0x2), ('Number of entries in SHT', 0x2),
('SHT entry index for string table\n', 0x2)]
for (comment, size) in members:
flags = idaapi.get_flags_by_size(size)
idc.create_data(address, flags if flags != 0 else FF_STRLIT, size,
BADNODE)
idc.set_cmt(address, comment, False)
address += size
for index, entry in enumerate(ps4.E_SEGMENTS):
# ELF Program Header Structure
members = [('Type: %s' % entry.name(), 0x4), ('Flags', 0x4),
('File offset', 0x8), ('Virtual address', 0x8),
('Physical address', 0x8), ('Size in file image', 0x8),
('Size in memory image', 0x8), ('Alignment\n', 0x8)]
for (comment, size) in members:
flags = idaapi.get_flags_by_size(size)
idc.create_data(address, flags if flags != 0 else FF_STRLIT, size,
BADNODE)
idc.set_cmt(address, comment, False)
address += size
# Start Function
idc.add_entry(ps4.E_START_ADDR, ps4.E_START_ADDR, 'start', True)
# Xfast_syscall
address = idaapi.find_binary(
code.start_ea, code.end_ea,
'0F 01 F8 65 48 89 24 25 A8 02 00 00 65 48 8B 24', 0x10, SEARCH_DOWN)
idaapi.do_unknown(address, 0)
idaapi.create_insn(address)
idaapi.add_func(address, BADADDR)
idaapi.set_name(address, 'Xfast_syscall',
SN_NOCHECK | SN_NOWARN | SN_FORCE)
# --------------------------------------------------------------------------------------------------------
# Znullptr's syscalls
print('# Processing Znullptr\'s Syscalls...')
# Syscall Entry Structure
members = [('narg', 'Number of Arguments', 0x4), ('_pad', 'Padding', 0x4),
('function', 'Function', 0x8),
('auevent', 'Augmented Event?', 0x2), ('_pad1', 'Padding', 0x2),
('_pad2', 'Padding', 0x4),
('trace_args_func', 'Trace Arguments Function', 0x8),
('entry', 'Entry', 0x4), ('return', 'Return', 0x4),
('flags', 'Flags', 0x4), ('thrcnt', 'Thread Count?', 0x4)]
struct = segm.struct('Syscall', members)
znullptr(code.start_ea, code.end_ea,
'4F 52 42 49 53 20 6B 65 72 6E 65 6C 20 53 45 4C 46', struct)
# --------------------------------------------------------------------------------------------------------
# Chendo's cdevsw con-struct-or
print('# Processing Chendo\'s Structures...')
# cdevsw Entry Structure
members = [('d_version', 'Version', 0x4), ('d_flags', 'Flags', 0x4),
('d_name', 'Name', 0x8), ('d_open', 'Open', 0x8),
('d_fdopen', 'File Descriptor Open', 0x8),
('d_close', 'Close', 0x8), ('d_read', 'Read', 0x8),
('d_write', 'Write', 0x8),
('d_ioctl', 'Input/Ouput Control', 0x8),
('d_poll', 'Poll', 0x8), ('d_mmap', 'Memory Mapping', 0x8),
('d_strategy', 'Strategy', 0x8), ('d_dump', 'Dump', 0x8),
('d_kqfilter', 'KQFilter', 0x8), ('d_purge', 'Purge', 0x8),
('d_mmap_single', 'Single Memory Mapping', 0x8),
('d_spare0', 'Spare0', 0x8), ('d_spare1', 'Spare1', 0x8),
('d_spare2', 'Spare2', 0x8), ('d_spare3', 'Spare3', 0x8),
('d_spare4', 'Spare4', 0x8), ('d_spare5', 'Spare5', 0x8),
('d_spare6', 'Spare6', 0x4), ('d_spare7', 'Spare7', 0x4)]
struct = segm.struct('cdevsw', members)
chendo(data.start_ea, data.end_ea, '09 20 12 17', struct)
# --------------------------------------------------------------------------------------------------------
# Pablo's IDC
try:
print('# Processing Pablo\'s Push IDC...')
# Script 1) Push it real good...
# Default patterns set
pablo(0, code.start_ea, 0x10, '55 48 89')
pablo(2, code.start_ea, code.end_ea, '90 90 55 48 ??')
pablo(2, code.start_ea, code.end_ea, 'C3 90 55 48 ??')
pablo(2, code.start_ea, code.end_ea, '66 90 55 48 ??')
pablo(2, code.start_ea, code.end_ea, 'C9 C3 55 48 ??')
pablo(2, code.start_ea, code.end_ea, '0F 0B 55 48 ??')
pablo(2, code.start_ea, code.end_ea, 'EB ?? 55 48 ??')
pablo(2, code.start_ea, code.end_ea, '5D C3 55 48 ??')
pablo(2, code.start_ea, code.end_ea, '5B C3 55 48 ??')
pablo(2, code.start_ea, code.end_ea, '90 90 55 41 ?? 41 ??')
pablo(2, code.start_ea, code.end_ea, '66 90 48 81 EC ?? 00 00 00')
pablo(2, code.start_ea, code.end_ea,
'0F 0B 48 89 9D ?? ?? FF FF 49 89')
pablo(2, code.start_ea, code.end_ea, '90 90 53 4C 8B 54 24 20')
pablo(2, code.start_ea, code.end_ea, '90 90 55 41 56 53')
pablo(2, code.start_ea, code.end_ea, '90 90 53 48 89')
pablo(2, code.start_ea, code.end_ea, '90 90 41 ?? 41 ??')
pablo(3, code.start_ea, code.end_ea, '0F 0B 90 55 48 ??')
pablo(3, code.start_ea, code.end_ea, 'EB ?? 90 55 48 ??')
pablo(3, code.start_ea, code.end_ea, '41 5F C3 55 48 ??')
pablo(3, code.start_ea, code.end_ea, '41 5C C3 55 48 ??')
pablo(3, code.start_ea, code.end_ea, '31 C0 C3 55 48 ??')
pablo(3, code.start_ea, code.end_ea, '41 5D C3 55 48 ??')
pablo(3, code.start_ea, code.end_ea, '41 5E C3 55 48 ??')
pablo(3, code.start_ea, code.end_ea, '66 66 90 55 48 ??')
pablo(3, code.start_ea, code.end_ea, '0F 1F 00 55 48 ??')
pablo(3, code.start_ea, code.end_ea, '41 ?? C3 53 48')
pablo(3, code.start_ea, code.end_ea, '0F 1F 00 48 81 EC ?? 00 00 00')
pablo(4, code.start_ea, code.end_ea, '0F 1F 40 00 55 48 ??')
pablo(4, code.start_ea, code.end_ea,
'0F 1F 40 00 48 81 EC ?? 00 00 00')
pablo(5, code.start_ea, code.end_ea, 'E9 ?? ?? ?? ?? 55 48 ??')
pablo(5, code.start_ea, code.end_ea, 'E8 ?? ?? ?? ?? 55 48 ??')
pablo(5, code.start_ea, code.end_ea, '48 83 C4 ?? C3 55 48 ??')
pablo(5, code.start_ea, code.end_ea, '0F 1F 44 00 00 55 48 ??')
pablo(5, code.start_ea, code.end_ea,
'0F 1F 44 00 00 48 81 EC ?? 00 00 00')
pablo(6, code.start_ea, code.end_ea, 'E9 ?? ?? ?? ?? 90 55 48 ??')
pablo(6, code.start_ea, code.end_ea, 'E8 ?? ?? ?? ?? 90 55 48 ??')
pablo(6, code.start_ea, code.end_ea, '66 0F 1F 44 00 00 55 48 ??')
pablo(7, code.start_ea, code.end_ea, '0F 1F 80 00 00 00 00 55 48 ??')
pablo(8, code.start_ea, code.end_ea,
'0F 1F 84 00 00 00 00 00 55 48 ??')
pablo(8, code.start_ea, code.end_ea, 'C3 0F 1F 80 00 00 00 00 48')
pablo(8, code.start_ea, code.end_ea,
'0F 1F 84 00 00 00 00 00 53 48 83 EC')
# Special cases patterns set
pablo(13, code.start_ea, code.end_ea,
'C3 90 90 90 90 90 90 90 90 90 90 90 90 48')
pablo(13, code.start_ea, code.end_ea,
'C3 90 90 90 90 90 90 90 90 90 90 90 90 55')
pablo(17, code.start_ea, code.end_ea,
'E9 ?? ?? ?? ?? 90 90 90 90 90 90 90 90 90 90 90 90 48')
pablo(19, code.start_ea, code.end_ea,
'E9 ?? ?? ?? ?? 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48')
pablo(19, code.start_ea, code.end_ea,
'E8 ?? ?? ?? ?? 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48')
pablo(
20, code.start_ea, code.end_ea,
'E9 ?? ?? ?? ?? 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48')
pablo(
20, code.start_ea, code.end_ea,
'E9 ?? ?? ?? ?? 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48')
# Script 2) Fix-up Dumped Data Pointers...
if dumped:
print('# Processing Pablo\'s Dumped Data Pointers IDC...')
pablo(0, data.start_ea, data.end_ea, '?? FF FF FF FF')
except:
pass
# --------------------------------------------------------------------------------------------------------
# Kiwidog's __stack_chk_fail
print('# Processing Kiwidog\'s Stack Functions...')
kiwidog(
code.start_ea, code.end_ea,
'73 74 61 63 6B 20 6F 76 65 72 66 6C 6F 77 20 64 65 74 65 63 74 65 64 3B'
)
print('# Done!')
return 1