Following the GhidraPS4Loader, GhidraOrbisTools PS4 Loader and his recent PS4 Crash Dump Decryptor Python Script today PlayStation 4 developer @SocraticBliss released via Twitter a set of PS4 Kernel Loaders for IDA 7.0+ that scene devs can work with. 
Download: ps4-kernel.py / PS4-Kernel-Loader-master.zip / GIT
From the README.md, to quote: PS4-Kernel-Loader
SocraticBliss (R)
Major Thanks to...
Installation Instructions
1. Place the ps4-kernel.py file in your IDA's loaders directory
2. Load a PS4 Dumped or Decrypted Kernel
3. Select PS4 - Kernel
4. ???
5. Profit
Usage
To make the most out of this, we have to work together!
From ps4_kernel.py:
Download: ps4-kernel.py / PS4-Kernel-Loader-master.zip / GIT
From the README.md, to quote: PS4-Kernel-Loader
SocraticBliss (R)
Major Thanks to...
- aerosoul
- balika011
- Znullptr
- Pablo (kozarovv)
- ChendoChap
- xyz
- CelesteBlue
- kiwidogg
- motoharu
- noname120
- flatz
- Team Reswitched
- zecoxao
Installation Instructions
1. Place the ps4-kernel.py file in your IDA's loaders directory
2. Load a PS4 Dumped or Decrypted Kernel
3. Select PS4 - Kernel
4. ???
5. Profit
Usage
- Load a PS4 Dumped (or Decrypted) Kernel file
- Select the option ending with [ps4_kernel.py]
To make the most out of this, we have to work together!
From ps4_kernel.py:
Code:
#!/usr/bin/env python
'''
PS4 Kernel Loader by SocraticBliss (R)
Major Thanks to...
# aerosoul
# balika011
# Znullptr
# Pablo (kozarovv)
# ChendoChap
# xyz
# CelesteBlue
# kiwidogg
# motoharu
# noname120
# flatz
# Team Reswitched
Extra Special Thanks for telling me my program sucks...
# zecoxao
ps4_kernel.py: IDA loader for reading Sony PlayStation(R) 4 Kernel files
'''
from idaapi import *
from idc import *
import idaapi
import idc
import operator
import struct
class Binary:
__slots__ = ('EI_MAGIC', 'EI_CLASS', 'EI_DATA', 'EI_VERSION',
'EI_OSABI', 'EI_PADDING', 'EI_ABIVERSION', 'EI_SIZE',
'E_TYPE', 'E_MACHINE', 'E_VERSION', 'E_START_ADDR',
'E_PHT_OFFSET', 'E_SHT_OFFSET', 'E_FLAGS', 'E_SIZE',
'E_PHT_SIZE', 'E_PHT_COUNT', 'E_SHT_SIZE', 'E_SHT_COUNT',
'E_SHT_INDEX', 'E_SEGMENTS', 'E_SECTIONS')
# Elf Types
ET_NONE = 0x0
ET_REL = 0x1
ET_EXEC = 0x2
ET_DYN = 0x3
ET_CORE = 0x4
ET_SCE_EXEC = 0xfe00
ET_SCE_REPLAY_EXEC = 0xfe01
ET_SCE_RELEXEC = 0xfe04
ET_SCE_STUBLIB = 0xfe0c
ET_SCE_DYNEXEC = 0xfe10
ET_SCE_DYNAMIC = 0xfe18
ET_LOPROC = 0xff00
ET_HIPROC = 0xffff
# Elf Architecture
EM_X86_64 = 0x3E
def __init__(self, f):
f.seek(0)
self.EI_MAGIC = struct.unpack('4s', f.read(4))[0]
self.EI_CLASS = struct.unpack('<B', f.read(1))[0]
self.EI_DATA = struct.unpack('<B', f.read(1))[0]
self.EI_VERSION = struct.unpack('<B', f.read(1))[0]
self.EI_OSABI = struct.unpack('<B', f.read(1))[0]
self.EI_ABIVERSION = struct.unpack('<B', f.read(1))[0]
self.EI_PADDING = struct.unpack('6x', f.read(6))
self.EI_SIZE = struct.unpack('<B', f.read(1))[0]
# Elf Properties
self.E_TYPE = struct.unpack('<H', f.read(2))[0]
self.E_MACHINE = struct.unpack('<H', f.read(2))[0]
self.E_VERSION = struct.unpack('<I', f.read(4))[0]
self.E_START_ADDR = struct.unpack('<Q', f.read(8))[0]
self.E_PHT_OFFSET = struct.unpack('<Q', f.read(8))[0]
self.E_SHT_OFFSET = struct.unpack('<Q', f.read(8))[0]
self.E_FLAGS = struct.unpack('<I', f.read(4))[0]
self.E_SIZE = struct.unpack('<H', f.read(2))[0]
self.E_PHT_SIZE = struct.unpack('<H', f.read(2))[0]
self.E_PHT_COUNT = struct.unpack('<H', f.read(2))[0]
self.E_SHT_SIZE = struct.unpack('<H', f.read(2))[0]
self.E_SHT_COUNT = struct.unpack('<H', f.read(2))[0]
self.E_SHT_INDEX = struct.unpack('<H', f.read(2))[0]
# Prevent Other Binaries
if self.E_MACHINE != Binary.EM_X86_64:
return None
f.seek(self.E_PHT_OFFSET)
# Elf Program Header Table
Binary.E_SEGMENTS = [Segment(f) for entry in range(self.E_PHT_COUNT)]
f.seek(self.E_SHT_OFFSET)
# Elf Section Header Table
Binary.E_SECTIONS = [Section(f) for entry in range(self.E_SHT_COUNT)]
def procomp(self, processor, pointer, til):
# Processor Type
idc.set_processor_type(processor, SETPROC_LOADER)
# Compiler Attributes
idc.set_inf_attr(INF_COMPILER, COMP_GNU)
idc.set_inf_attr(INF_MODEL, pointer)
idc.set_inf_attr(INF_SIZEOF_BOOL, 0x1)
idc.set_inf_attr(INF_SIZEOF_LONG, 0x8)
idc.set_inf_attr(INF_SIZEOF_LDBL, 0x10)
# Type Library
idc.add_default_til(til)
# Loader Flags
idc.set_inf_attr(INF_LFLAGS, LFLG_64BIT)
# Assume GCC3 Names
idc.set_inf_attr(INF_DEMNAMES, DEMNAM_GCC3 | DEMNAM_NAME)
# File Type
idc.set_inf_attr(INF_FILETYPE, FT_ELF)
# Analysis Flags
# (unchecked) Delete instructions with no xrefs
# (unchecked) Coagulate data segments in the final pass
idc.set_inf_attr(INF_AF, 0xDFFFFFDF)
# Return Bitsize
return self.EI_CLASS
class Segment:
__slots__ = ('TYPE', 'FLAGS', 'OFFSET', 'MEM_ADDR',
'FILE_ADDR', 'FILE_SIZE', 'MEM_SIZE', 'ALIGNMENT')
# Segment Types
PT_NULL = 0x0
PT_LOAD = 0x1
PT_DYNAMIC = 0x2
PT_INTERP = 0x3
PT_NOTE = 0x4
PT_SHLIB = 0x5
PT_PHDR = 0x6
PT_TLS = 0x7
PT_NUM = 0x8
PT_SCE_DYNLIBDATA = 0x61000000
PT_SCE_PROCPARAM = 0x61000001
PT_SCE_MODULEPARAM = 0x61000002
PT_SCE_RELRO = 0x61000010
PT_GNU_EH_FRAME = 0x6474e550
PT_GNU_STACK = 0x6474e551
PT_SCE_COMMENT = 0x6fffff00
PT_SCE_LIBVERSION = 0x6fffff01
PT_HIOS = 0x6fffffff
PT_LOPROC = 0x70000000
PT_SCE_SEGSYM = 0x700000A8
PT_HIPROC = 0x7fffffff
# Segment Alignments
AL_NONE = 0x0
AL_BYTE = 0x1
AL_WORD = 0x2
AL_DWORD = 0x4
AL_QWORD = 0x8
AL_PARA = 0x10
AL_4K = 0x4000
def __init__(self, f):
self.TYPE = struct.unpack('<I', f.read(4))[0]
self.FLAGS = struct.unpack('<I', f.read(4))[0]
self.OFFSET = struct.unpack('<Q', f.read(8))[0]
self.MEM_ADDR = struct.unpack('<Q', f.read(8))[0]
self.FILE_ADDR = struct.unpack('<Q', f.read(8))[0]
self.FILE_SIZE = struct.unpack('<Q', f.read(8))[0]
self.MEM_SIZE = struct.unpack('<Q', f.read(8))[0]
self.ALIGNMENT = struct.unpack('<Q', f.read(8))[0]
def alignment(self):
return {
Segment.AL_NONE : saAbs,
Segment.AL_BYTE : saRelByte,
Segment.AL_WORD : saRelWord,
Segment.AL_DWORD : saRelDble,
Segment.AL_QWORD : saRelQword,
Segment.AL_PARA : saRelPara,
Segment.AL_4K : saRel4K,
}.get(self.ALIGNMENT, saRel_MAX_ALIGN_CODE)
def flags(self):
return self.FLAGS & 0xF
def name(self):
return {
Segment.PT_NULL : 'NULL',
Segment.PT_LOAD : 'CODE' if self.flags() == (SEGPERM_EXEC | SEGPERM_READ) else 'DATA',
Segment.PT_DYNAMIC : 'DYNAMIC',
Segment.PT_INTERP : 'INTERP',
Segment.PT_NOTE : 'NOTE',
Segment.PT_SHLIB : 'SHLIB',
Segment.PT_PHDR : 'PHDR',
Segment.PT_TLS : 'TLS',
Segment.PT_NUM : 'NUM',
Segment.PT_SCE_DYNLIBDATA : 'SCE_DYNLIBDATA',
Segment.PT_SCE_PROCPARAM : 'SCE_PROCPARAM',
Segment.PT_SCE_MODULEPARAM : 'SCE_MODULEPARAM',
Segment.PT_SCE_RELRO : 'SCE_RELRO',
Segment.PT_GNU_EH_FRAME : 'GNU_EH_FRAME',
Segment.PT_GNU_STACK : 'GNU_STACK',
Segment.PT_SCE_COMMENT : 'SCE_COMMENT',
Segment.PT_SCE_LIBVERSION : 'SCE_LIBVERSION',
}.get(self.TYPE, 'UNK')
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 type(self):
return {
Segment.PT_LOAD : 'CODE' if self.flags() == (SEGPERM_EXEC | SEGPERM_READ) else 'DATA',
Segment.PT_DYNAMIC : 'DATA',
Segment.PT_INTERP : 'CONST',
Segment.PT_NOTE : 'CONST',
Segment.PT_PHDR : 'CONST',
Segment.PT_TLS : 'BSS',
Segment.PT_SCE_DYNLIBDATA : 'CONST',
Segment.PT_SCE_PROCPARAM : 'DATA',
Segment.PT_SCE_MODULEPARAM : 'CONST',
Segment.PT_SCE_RELRO : 'DATA',
Segment.PT_GNU_EH_FRAME : 'CONST',
Segment.PT_SCE_COMMENT : 'CONST',
Segment.PT_SCE_LIBVERSION : 'CONST',
}.get(self.TYPE, 'UNK')
class Section:
__slots__ = ('NAME', 'TYPE', 'FLAGS', 'MEM_ADDR',
'OFFSET', 'FILE_SIZE', 'LINK', 'INFO',
'ALIGNMENT', 'FSE_SIZE')
def __init__(self, f):
self.NAME = struct.unpack('<I', f.read(4))[0]
self.TYPE = struct.unpack('<I', f.read(4))[0]
self.FLAGS = struct.unpack('<Q', f.read(8))[0]
self.MEM_ADDR = struct.unpack('<Q', f.read(8))[0]
self.OFFSET = struct.unpack('<Q', f.read(8))[0]
self.FILE_SIZE = struct.unpack('<Q', f.read(8))[0]
self.LINK = struct.unpack('<I', f.read(4))[0]
self.INFO = struct.unpack('<I', f.read(4))[0]
self.ALIGNMENT = struct.unpack('<Q', f.read(8))[0]
self.FSE_SIZE = struct.unpack('<Q', f.read(8))[0]
class Dynamic:
__slots__ = ('TAG', 'VALUE', 'ID', 'VERSION_MAJOR', 'VERSION_MINOR', 'INDEX')
# Dynamic Tags
(DT_NULL, DT_NEEDED, DT_PLTRELSZ, DT_PLTGOT, DT_HASH, DT_STRTAB, DT_SYMTAB,
DT_RELA, DT_RELASZ, DT_RELAENT, DT_STRSZ, DT_SYMENT, DT_INIT, DT_FINI,
DT_SONAME, DT_RPATH, DT_SYMBOLIC, DT_REL, DT_RELSZ, DT_RELENT, DT_PLTREL,
DT_DEBUG, DT_TEXTREL, DT_JMPREL, DT_BIND_NOW, DT_INIT_ARRAY, DT_FINI_ARRAY,
DT_INIT_ARRAYSZ, DT_FINI_ARRAYSZ, DT_RUNPATH, DT_FLAGS, DT_ENCODING, DT_PREINIT_ARRAY,
DT_PREINIT_ARRAYSZ) = range(0x22)
DT_SCE_IDTABENTSZ = 0x61000005
DT_SCE_FINGERPRINT = 0x61000007
DT_SCE_ORIGINAL_FILENAME = 0x61000009
DT_SCE_MODULE_INFO = 0x6100000d
DT_SCE_NEEDED_MODULE = 0x6100000f
DT_SCE_MODULE_ATTR = 0x61000011
DT_SCE_EXPORT_LIB = 0x61000013
DT_SCE_IMPORT_LIB = 0x61000015
DT_SCE_EXPORT_LIB_ATTR = 0x61000017
DT_SCE_IMPORT_LIB_ATTR = 0x61000019
DT_SCE_STUB_MODULE_NAME = 0x6100001d
DT_SCE_STUB_MODULE_VERSION = 0x6100001f
DT_SCE_STUB_LIBRARY_NAME = 0x61000021
DT_SCE_STUB_LIBRARY_VERSION = 0x61000023
DT_SCE_HASH = 0x61000025
DT_SCE_PLTGOT = 0x61000027
DT_SCE_JMPREL = 0x61000029
DT_SCE_PLTREL = 0x6100002b
DT_SCE_PLTRELSZ = 0x6100002d
DT_SCE_RELA = 0x6100002f
DT_SCE_RELASZ = 0x61000031
DT_SCE_RELAENT = 0x61000033
DT_SCE_STRTAB = 0x61000035
DT_SCE_STRSZ = 0x61000037
DT_SCE_SYMTAB = 0x61000039
DT_SCE_SYMENT = 0x6100003b
DT_SCE_HASHSZ = 0x6100003d
DT_SCE_SYMTABSZ = 0x6100003f
DT_SCE_HIOS = 0x6ffff000
DT_GNU_HASH = 0x6ffffef5
DT_VERSYM = 0x6ffffff0
DT_RELACOUNT = 0x6ffffff9
DT_RELCOUNT = 0x6ffffffa
DT_FLAGS_1 = 0x6ffffffb
DT_VERDEF = 0x6ffffffc
DT_VERDEFNUM = 0x6ffffffd
def __init__(self, f):
self.TAG = struct.unpack('<Q', f.read(8))[0]
self.VALUE = struct.unpack('<Q', f.read(8))[0]
def tag(self):
return {
Dynamic.DT_NULL : 'DT_NULL',
Dynamic.DT_NEEDED : 'DT_NEEDED',
Dynamic.DT_PLTRELSZ : 'DT_PLTRELSZ',
Dynamic.DT_PLTGOT : 'DT_PLTGOT',
Dynamic.DT_HASH : 'DT_HASH',
Dynamic.DT_STRTAB : 'DT_STRTAB',
Dynamic.DT_SYMTAB : 'DT_SYMTAB',
Dynamic.DT_RELA : 'DT_RELA',
Dynamic.DT_RELASZ : 'DT_RELASZ',
Dynamic.DT_RELAENT : 'DT_RELAENT',
Dynamic.DT_STRSZ : 'DT_STRSZ',
Dynamic.DT_SYMENT : 'DT_SYMENT',
Dynamic.DT_INIT : 'DT_INIT',
Dynamic.DT_FINI : 'DT_FINI',
Dynamic.DT_SONAME : 'DT_SONAME',
Dynamic.DT_RPATH : 'DT_RPATH',
Dynamic.DT_SYMBOLIC : 'DT_SYMBOLIC',
Dynamic.DT_REL : 'DT_REL',
Dynamic.DT_RELSZ : 'DT_RELSZ',
Dynamic.DT_RELENT : 'DT_RELENT',
Dynamic.DT_PLTREL : 'DT_PLTREL',
Dynamic.DT_DEBUG : 'DT_DEBUG',
Dynamic.DT_TEXTREL : 'DT_TEXTREL',
Dynamic.DT_JMPREL : 'DT_JMPREL',
Dynamic.DT_BIND_NOW : 'DT_BIND_NOW',
Dynamic.DT_INIT_ARRAY : 'DT_INIT_ARRAY',
Dynamic.DT_FINI_ARRAY : 'DT_FINI_ARRAY',
Dynamic.DT_INIT_ARRAYSZ : 'DT_INIT_ARRAYSZ',
Dynamic.DT_FINI_ARRAYSZ : 'DT_FINI_ARRAYSZ',
Dynamic.DT_RUNPATH : 'DT_RUN_PATH',
Dynamic.DT_FLAGS : 'DT_FLAGS',
Dynamic.DT_ENCODING : 'DT_ENCODING',
Dynamic.DT_PREINIT_ARRAY : 'DT_PREINIT_ARRAY',
Dynamic.DT_PREINIT_ARRAYSZ : 'DT_PREINIT_ARRAYSZ',
Dynamic.DT_SCE_IDTABENTSZ : 'DT_SCE_IDTABENTSZ',
Dynamic.DT_SCE_FINGERPRINT : 'DT_SCE_FINGERPRINT',
Dynamic.DT_SCE_ORIGINAL_FILENAME : 'DT_SCE_ORIGINAL_FILENAME',
Dynamic.DT_SCE_MODULE_INFO : 'DT_SCE_MODULE_INFO',
Dynamic.DT_SCE_NEEDED_MODULE : 'DT_SCE_NEEDED_MODULE',
Dynamic.DT_SCE_MODULE_ATTR : 'DT_SCE_MODULE_ATTR',
Dynamic.DT_SCE_EXPORT_LIB : 'DT_SCE_EXPORT_LIB',
Dynamic.DT_SCE_IMPORT_LIB : 'DT_SCE_IMPORT_LIB',
Dynamic.DT_SCE_EXPORT_LIB_ATTR : 'DT_SCE_EXPORT_LIB_ATTR',
Dynamic.DT_SCE_IMPORT_LIB_ATTR : 'DT_SCE_IMPORT_LIB_ATTR',
Dynamic.DT_SCE_STUB_MODULE_NAME : 'DT_SCE_STUB_MODULE_NAME',
Dynamic.DT_SCE_STUB_MODULE_VERSION : 'DT_SCE_STUB_MODULE_VERSION',
Dynamic.DT_SCE_STUB_LIBRARY_NAME : 'DT_SCE_STUB_LIBRARY_NAME',
Dynamic.DT_SCE_STUB_LIBRARY_VERSION : 'DT_SCE_STUB_LIBRARY_VERSION',
Dynamic.DT_SCE_HASH : 'DT_SCE_HASH',
Dynamic.DT_SCE_PLTGOT : 'DT_SCE_PLTGOT',
Dynamic.DT_SCE_JMPREL : 'DT_SCE_JMPREL',
Dynamic.DT_SCE_PLTREL : 'DT_SCE_PLTREL',
Dynamic.DT_SCE_PLTRELSZ : 'DT_SCE_PLTRELSZ',
Dynamic.DT_SCE_RELA : 'DT_SCE_RELA',
Dynamic.DT_SCE_RELASZ : 'DT_SCE_RELASZ',
Dynamic.DT_SCE_RELAENT : 'DT_SCE_RELAENT',
Dynamic.DT_SCE_STRTAB : 'DT_SCE_STRTAB',
Dynamic.DT_SCE_STRSZ : 'DT_SCE_STRSZ',
Dynamic.DT_SCE_SYMTAB : 'DT_SCE_SYMTAB',
Dynamic.DT_SCE_SYMENT : 'DT_SCE_SYMENT',
Dynamic.DT_SCE_HASHSZ : 'DT_SCE_HASHSZ',
Dynamic.DT_SCE_SYMTABSZ : 'DT_SCE_SYMTABSZ',
Dynamic.DT_SCE_HIOS : 'DT_SCE_HIOS',
Dynamic.DT_GNU_HASH : 'DT_GNU_HASH',
Dynamic.DT_VERSYM : 'DT_VERSYM',
Dynamic.DT_RELACOUNT : 'DT_RELACOUNT',
Dynamic.DT_RELCOUNT : 'DT_RELCOUNT',
Dynamic.DT_FLAGS_1 : 'DT_FLAGS_1',
Dynamic.DT_VERDEF : 'DT_VERDEF',
Dynamic.DT_VERDEFNUM : 'DT_VERDEFNUM',
}.get(self.TAG, 'Missing Dynamic Tag!!!')
def lib_attribute(self):
return {
0x1 : 'AUTO_EXPORT',
0x2 : 'WEAK_EXPORT',
0x8 : 'LOOSE_IMPORT',
0x9 : 'AUTO_EXPORT|LOOSE_IMPORT',
0x10 : 'WEAK_EXPORT|LOOSE_IMPORT',
}.get(self.INDEX, 'Missing Import Library Attribute!!!')
def mod_attribute(self):
return {
0x0 : 'NONE',
0x1 : 'SCE_CANT_STOP',
0x2 : 'SCE_EXCLUSIVE_LOAD',
0x4 : 'SCE_EXCLUSIVE_START',
0x8 : 'SCE_CAN_RESTART',
0x10 : 'SCE_CAN_RELOCATE',
0x20 : 'SCE_CANT_SHARE',
}.get(self.INDEX, 'Missing Module Attribute!!!')
def process(self, dumped, stubs, modules):
if self.TAG == Dynamic.DT_NEEDED:
stubs[self.VALUE] = 0
elif self.TAG == Dynamic.DT_PLTGOT:
self.VALUE += dumped
Dynamic.PLTGOT = self.VALUE
elif self.TAG == Dynamic.DT_HASH:
self.VALUE += dumped
Dynamic.HASH = self.VALUE
elif self.TAG == Dynamic.DT_STRTAB:
self.VALUE += dumped
Dynamic.STRTAB = self.VALUE
elif self.TAG == Dynamic.DT_SYMTAB:
self.VALUE += dumped
Dynamic.SYMTAB = self.VALUE
elif self.TAG == Dynamic.DT_STRSZ:
Dynamic.STRSZ = self.VALUE
elif self.TAG == Dynamic.DT_INIT:
self.VALUE += dumped
Dynamic.INIT = self.VALUE
elif self.TAG == Dynamic.DT_FINI:
self.VALUE += dumped
Dynamic.FINI = self.VALUE
elif self.TAG == Dynamic.DT_SONAME:
stubs[self.VALUE] = 0
elif self.TAG == Dynamic.DT_SCE_STRTAB:
self.VALUE += dumped
Dynamic.DYNSTR = self.VALUE
elif self.TAG == Dynamic.DT_SCE_STRSZ:
Dynamic.DYNSTRSZ = self.VALUE
elif self.TAG == Dynamic.DT_SCE_SYMTAB:
self.VALUE += dumped
Dynamic.DYNSYM = self.VALUE
elif self.TAG == Dynamic.DT_SCE_SYMTABSZ:
Dynamic.DYNSYMSZ = self.VALUE
elif self.TAG == Dynamic.DT_SCE_JMPREL:
self.VALUE += dumped
Dynamic.JMPTAB = self.VALUE
elif self.TAG == Dynamic.DT_SCE_PLTRELSZ:
Dynamic.JMPTABSZ = self.VALUE
elif self.TAG == Dynamic.DT_SCE_PLTREL:
if self.VALUE == 0x7:
return '%s | %#x | DT_RELA' % (self.tag(), self.VALUE)
elif self.TAG == Dynamic.DT_SCE_RELA:
self.VALUE += dumped
Dynamic.RELATAB = self.VALUE
elif self.TAG == Dynamic.DT_SCE_RELASZ:
Dynamic.RELATABSZ = self.VALUE
elif self.TAG == Dynamic.DT_SCE_HASH:
self.VALUE += dumped
Dynamic.HASHTAB = self.VALUE
elif self.TAG == Dynamic.DT_SCE_HASHSZ:
Dynamic.HASHTABSZ = self.VALUE
elif self.TAG == Dynamic.DT_SCE_PLTGOT:
self.VALUE += dumped
Dynamic.GOT = self.VALUE
elif self.TAG in [Dynamic.DT_SCE_NEEDED_MODULE, Dynamic.DT_SCE_IMPORT_LIB,
Dynamic.DT_SCE_IMPORT_LIB_ATTR, Dynamic.DT_SCE_EXPORT_LIB,
Dynamic.DT_SCE_EXPORT_LIB_ATTR, Dynamic.DT_SCE_MODULE_INFO,
Dynamic.DT_SCE_MODULE_ATTR, Dynamic.DT_SCE_ORIGINAL_FILENAME]:
self.ID = self.VALUE >> 48
self.VERSION_MINOR = (self.VALUE >> 40) & 0xF
self.VERSION_MAJOR = (self.VALUE >> 32) & 0xF
self.INDEX = self.VALUE & 0xFFF
if self.TAG in [Dynamic.DT_SCE_NEEDED_MODULE, Dynamic.DT_SCE_MODULE_INFO]:
if self.INDEX not in modules:
modules[self.INDEX] = 0
return '%s | %#x | MID:%#x Version:%i.%i | %#x' % \
(self.tag(), self.VALUE, self.ID, self.VERSION_MAJOR, self.VERSION_MINOR, self.INDEX)
elif self.TAG in [Dynamic.DT_SCE_IMPORT_LIB, Dynamic.DT_SCE_EXPORT_LIB]:
if self.INDEX not in modules:
modules[self.INDEX] = 0
return '%s | %#x | LID:%#x Version:%i | %#x' % \
(self.tag(), self.VALUE, self.ID, self.VERSION_MAJOR, self.INDEX)
elif self.TAG == Dynamic.DT_SCE_MODULE_ATTR:
return '%s | %#x | %s' % (self.tag(), self.VALUE, self.mod_attribute())
elif self.TAG in [Dynamic.DT_SCE_IMPORT_LIB_ATTR, Dynamic.DT_SCE_EXPORT_LIB_ATTR]:
return '%s | %#x | LID:%#x Attributes:%s' % \
(self.tag(), self.VALUE, self.ID, self.lib_attribute())
elif self.TAG == Dynamic.DT_SCE_ORIGINAL_FILENAME:
stubs[self.INDEX] = 0
return '%s | %#x' % (self.tag(), self.VALUE)
class Relocation:
__slots__ = ('OFFSET', 'INDEX', 'INFO', 'ADDEND', 'RELSTR')
# PS4 (X86_64) Relocation Codes (40)
(R_X86_64_NONE, R_X86_64_64, R_X86_64_PC32, R_X86_64_GOT32,
R_X86_64_PLT32, R_X86_64_COPY, R_X86_64_GLOB_DAT, R_X86_64_JUMP_SLOT,
R_X86_64_RELATIVE, R_X86_64_GOTPCREL, R_X86_64_32, R_X86_64_32S,
R_X86_64_16, R_X86_64_PC16, R_X86_64_8, R_X86_64_PC8, R_X86_64_DTPMOD64,
R_X86_64_DTPOFF64, R_X86_64_TPOFF64, R_X86_64_TLSGD, R_X86_64_TLSLD,
R_X86_64_DTPOFF32, R_X86_64_GOTTPOFF, R_X86_64_TPOFF32, R_X86_64_PC64,
R_X86_64_GOTOFF64, R_X86_64_GOTPC32, R_X86_64_GOT64, R_X86_64_GOTPCREL64,
R_X86_64_GOTPC64, R_X86_64_GOTPLT64, R_X86_64_PLTOFF64, R_X86_64_SIZE32,
R_X86_64_SIZE64, R_X86_64_GOTPC32_TLSDESC, R_X86_64_TLSDESC_CALL, R_X86_64_TLSDESC,
R_X86_64_IRELATIVE, R_X86_64_RELATIVE64) = range(0x27)
R_X86_64_ORBIS_GOTPCREL_LOAD = 0x28
def __init__(self, f):
self.OFFSET = struct.unpack('<Q', f.read(8))[0]
self.INFO = struct.unpack('<Q', f.read(8))[0]
self.ADDEND = struct.unpack('<Q', f.read(8))[0]
def ps4(self):
return {
Relocation.R_X86_64_NONE : 'R_X86_64_NONE',
Relocation.R_X86_64_64 : 'R_X86_64_64',
Relocation.R_X86_64_PC32 : 'R_X86_64_PC32',
Relocation.R_X86_64_GOT32 : 'R_X86_64_GOT32',
Relocation.R_X86_64_PLT32 : 'R_X86_64_PLT32',
Relocation.R_X86_64_COPY : 'R_X86_64_COPY',
Relocation.R_X86_64_GLOB_DAT : 'R_X86_64_GLOB_DAT',
Relocation.R_X86_64_JUMP_SLOT : 'R_X86_64_JUMP_SLOT',
Relocation.R_X86_64_RELATIVE : 'R_X86_64_RELATIVE',
Relocation.R_X86_64_GOTPCREL : 'R_X86_64_GOTPCREL',
Relocation.R_X86_64_32 : 'R_X86_64_32',
Relocation.R_X86_64_32S : 'R_X86_64_32S',
Relocation.R_X86_64_16 : 'R_X86_64_16',
Relocation.R_X86_64_PC16 : 'R_X86_64_PC16',
Relocation.R_X86_64_8 : 'R_X86_64_8',
Relocation.R_X86_64_PC8 : 'R_X86_64_PC8',
Relocation.R_X86_64_DTPMOD64 : 'R_X86_64_DTPMOD64',
Relocation.R_X86_64_DTPOFF64 : 'R_X86_64_DTPOFF64',
Relocation.R_X86_64_TPOFF64 : 'R_X86_64_TPOFF64',
Relocation.R_X86_64_TLSGD : 'R_X86_64_TLSGD',
Relocation.R_X86_64_TLSLD : 'R_X86_64_TLSLD',
Relocation.R_X86_64_DTPOFF32 : 'R_X86_64_DTPOFF32',
Relocation.R_X86_64_GOTTPOFF : 'R_X86_64_GOTTPOFF',
Relocation.R_X86_64_TPOFF32 : 'R_X86_64_TPOFF32',
Relocation.R_X86_64_PC64 : 'R_X86_64_PC64',
Relocation.R_X86_64_GOTOFF64 : 'R_X86_64_GOTOFF64',
Relocation.R_X86_64_GOTPC32 : 'R_X86_64_GOTPC32',
Relocation.R_X86_64_GOT64 : 'R_X86_64_GOT64',
Relocation.R_X86_64_GOTPCREL64 : 'R_X86_64_GOTPCREL64',
Relocation.R_X86_64_GOTPC64 : 'R_X86_64_GOTPC64',
Relocation.R_X86_64_GOTPLT64 : 'R_X86_64_GOTPLT64',
Relocation.R_X86_64_PLTOFF64 : 'R_X86_64_PLTOFF64',
Relocation.R_X86_64_SIZE32 : 'R_X86_64_SIZE32',
Relocation.R_X86_64_SIZE64 : 'R_X86_64_SIZE64',
Relocation.R_X86_64_GOTPC32_TLSDESC : 'R_X86_64_GOTPC32_TLSDESC',
Relocation.R_X86_64_TLSDESC_CALL : 'R_X86_64_TLSDESC_CALL',
Relocation.R_X86_64_TLSDESC : 'R_X86_64_TLSDESC',
Relocation.R_X86_64_IRELATIVE : 'R_X86_64_IRELATIVE',
Relocation.R_X86_64_RELATIVE64 : 'R_X86_64_RELATIVE64',
Relocation.R_X86_64_ORBIS_GOTPCREL_LOAD : 'R_X86_64_ORBIS_GOTPCREL_LOAD',
}.get(self.INFO, 'Missing PS4 Relocation Type!!!')
def process(self, dumped, end):
# String (Offset) == Base + AddEnd (B + A)
if self.ps4() in ['R_X86_64_RELATIVE']:
if dumped:
self.OFFSET += dumped
self.ADDEND += dumped
idaapi.create_data(self.OFFSET, FF_QWORD, 0x8, BADNODE)
idaapi.put_qword(self.OFFSET, self.ADDEND)
if end < self.ADDEND:
idaapi.create_data(self.ADDEND, FF_QWORD, 0x8, BADNODE)
return '%#x | %s | %#x' % (self.OFFSET, self.ps4(), self.ADDEND)
class Symbol:
__slots__ = ('NAME', 'INFO', 'OTHER', 'INDEX', 'VALUE', 'SIZE')
# Symbol Information
ST_LOCAL_NONE = 0x0
ST_LOCAL_OBJECT = 0x1
ST_LOCAL_FUNCTION = 0x2
ST_LOCAL_SECTION = 0x3
ST_LOCAL_FILE = 0x4
ST_LOCAL_COMMON = 0x5
ST_LOCAL_TLS = 0x6
ST_GLOBAL_NONE = 0x10
ST_GLOBAL_OBJECT = 0x11
ST_GLOBAL_FUNCTION = 0x12
ST_GLOBAL_SECTION = 0x13
ST_GLOBAL_FILE = 0x14
ST_GLOBAL_COMMON = 0x15
ST_GLOBAL_TLS = 0x16
ST_WEAK_NONE = 0x20
ST_WEAK_OBJECT = 0x21
ST_WEAK_FUNCTION = 0x22
ST_WEAK_SECTION = 0x23
ST_WEAK_FILE = 0x24
ST_WEAK_COMMON = 0x25
ST_WEAK_TLS = 0x26
def __init__(self, f):
self.NAME = struct.unpack('<I', f.read(4))[0]
self.INFO = struct.unpack('<B', f.read(1))[0]
self.OTHER = struct.unpack('<B', f.read(1))[0]
self.SHINDEX = struct.unpack('<H', f.read(2))[0]
self.VALUE = struct.unpack('<Q', f.read(8))[0]
self.SIZE = struct.unpack('<Q', f.read(8))[0]
def info(self):
return {
Symbol.ST_LOCAL_NONE : 'Local : None',
Symbol.ST_LOCAL_OBJECT : 'Local : Object',
Symbol.ST_LOCAL_FUNCTION : 'Local : Function',
Symbol.ST_LOCAL_SECTION : 'Local : Section',
Symbol.ST_LOCAL_FILE : 'Local : File',
Symbol.ST_LOCAL_COMMON : 'Local : Common',
Symbol.ST_LOCAL_TLS : 'Local : TLS',
Symbol.ST_GLOBAL_NONE : 'Global : None',
Symbol.ST_GLOBAL_OBJECT : 'Global : Object',
Symbol.ST_GLOBAL_FUNCTION : 'Global : Function',
Symbol.ST_GLOBAL_SECTION : 'Global : Section',
Symbol.ST_GLOBAL_FILE : 'Global : File',
Symbol.ST_GLOBAL_COMMON : 'Global : Common',
Symbol.ST_GLOBAL_TLS : 'Global : TLS',
Symbol.ST_WEAK_NONE : 'Weak : None',
Symbol.ST_WEAK_OBJECT : 'Weak : Object',
Symbol.ST_WEAK_FUNCTION : 'Weak : Function',
Symbol.ST_WEAK_SECTION : 'Weak : Section',
Symbol.ST_WEAK_FILE : 'Weak : File',
Symbol.ST_WEAK_COMMON : 'Weak : Common',
Symbol.ST_WEAK_TLS : 'Weak : TLS',
}.get(self.INFO, 'Missing Symbol Information!!!')
def process(self, functions):
if self.NAME != 0:
functions[self.NAME] = 0
if 'Function' in self.info():
idaapi.add_func(self.VALUE, BADADDR)
return self.info()
def resolve(self, function):
if 'Function' in self.info() and self.VALUE > 0:
idc.set_name(self.VALUE, function, SN_NOCHECK | SN_NOWARN | SN_FORCE)
# PROGRAM START
# Open File Dialog...
def accept_file(f, n):
ps4 = Binary(f)
# Non-Symbol Kernels
if ps4.E_START_ADDR > 0xFFFFFFFF82200000 and ps4.E_SEGMENTS[0].FILE_SIZE != 0x118:
return { 'format': 'PS4 - Kernel',
'options': ACCEPT_FIRST }
return 0
# Chendo's cdevsw con-struct-or
def chendo(address, end, search, struct):
while address < end:
address = idaapi.find_binary(address, end, search, 0x10, SEARCH_DOWN)
idaapi.del_items(address, 0xB0, 0)
idaapi.create_struct(address, 0xB0, struct)
address += 0x8
# Kiwidog's __stack_chk_fail
def kiwidog(address, end, search):
magic = idaapi.find_binary(address, end, search, 0x0, SEARCH_DOWN)
function = idaapi.get_func(idaapi.get_first_dref_to(magic))
idaapi.set_name(function.start_ea, '__stack_chk_fail', SN_NOCHECK | SN_NOWARN | SN_FORCE)
function.flags |= FUNC_NORET
idaapi.update_func(function)
# Pablo's IDC
def pablo(mode, address, end, search):
while address < end:
address = idaapi.find_binary(address, end, search, 0x10, SEARCH_DOWN)
if address > idaapi.get_segm_by_name('CODE').end_ea:
offset = address - 0x3
if idaapi.is_unknown(idaapi.getFlags(offset)):
if idaapi.get_qword(offset) <= end:
idaapi.create_data(offset, FF_QWORD, 0x8, BADNODE)
address = offset + 4
else:
address += mode
idaapi.del_items(address, 0)
idaapi.create_insn(address)
idaapi.add_func(address, BADADDR)
address += 1
# Znullptr's Syscalls
def znullptr(address, end, search, struct):
magic = idaapi.find_binary(address, end, search, 0x10, idc.SEARCH_DOWN)
pattern = '%02X %02X %02X %02X FF FF FF FF' % (magic & 0xFF, ((magic >> 0x8) & 0xFF), ((magic >> 0x10) & 0xFF), ((magic >> 0x18) & 0xFF))
sysvec = idaapi.find_binary(address, cvar.inf.maxEA, pattern, 0x10, idc.SEARCH_UP) - 0x60
idaapi.set_name(sysvec, 'sysentvec', SN_NOCHECK | SN_NOWARN | SN_FORCE)
sysent = idaapi.get_qword(sysvec + 0x8)
idaapi.set_name(sysent, 'sv_table', SN_NOCHECK | SN_NOWARN | SN_FORCE)
sysnames = idaapi.get_qword(sysvec + 0xD0)
idaapi.set_name(sysnames, 'sv_syscallnames', SN_NOCHECK | SN_NOWARN | SN_FORCE)
# Get the list of syscalls
offset = idaapi.find_binary(address, cvar.inf.maxEA, '73 79 73 63 61 6C 6C 00 65 78 69 74 00', 0x10, SEARCH_DOWN)
numsyscalls = idaapi.get_qword(sysvec)
for entry in range(numsyscalls):
initial = sysnames + (entry * 0x8)
idc.create_data(initial, FF_QWORD, 0x8, BADNODE)
offset = idaapi.get_qword(initial)
length = idaapi.get_max_strlit_length(offset, STRTYPE_C)
name = idaapi.get_strlit_contents(offset, length, STRTYPE_C).decode()
# Skip
if 'obs_{' in name:
name = '%i' % entry
elif '#' in name:
name = name.split('#')[1]
elif '.' in name:
name = name.split('.')[1]
sysentoffset = sysent + 0x8 + (entry * 0x30)
idaapi.del_items(sysentoffset - 0x8, 0x30, 0)
idaapi.create_struct(sysentoffset - 0x8, 0x30, struct, 0x1)
idc.set_cmt(sysentoffset - 0x8, '#%i' % entry, False)
# Rename the functions
function = idaapi.get_qword(sysentoffset)
idaapi.set_name(function, 'sys_' + name, SN_NOCHECK | SN_NOWARN | SN_FORCE)
idc.apply_type(function, idc.parse_decl('__int64 sys_%s(struct thread* td, struct default_uap* uap);' % name, 0), TINFO_DEFINITE)
# Load Input Binary...
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 range(int(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 range(int(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 range(int(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.del_items(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
# PROGRAM END
