This commit is contained in:
Pavel 2023-07-03 16:03:24 +03:00
parent 57033b3cca
commit eb6c23f33f
1 changed files with 782 additions and 72 deletions

View File

@ -21,8 +21,11 @@ type
end;
size:Int64;
//
dyn_adr:p_elf64_dyn;
dyn_cnt:Int64;
min_offset:Int64;
max_offset:Int64;
//
dyn_addr:p_elf64_dyn;
dyn_size:Int64;
//
tls_addr:Pointer;
tls_size:Int64;
@ -38,6 +41,18 @@ type
//
eh_frame_hdr_addr:Pointer;
eh_frame_hdr_size:Int64;
//
dt_symtab_addr:p_elf64_sym;
dt_symtab_size:Int64;
//
dt_strtab_addr:PAnsiChar;
dt_strtab_size:Int64;
//
dt_rela_addr:p_elf64_rela;
dt_rela_size:Int64;
//
dt_rela_plt_addr:p_elf64_rela;
dt_rela_plt_size:Int64;
end;
function maxInt64(a,b:Int64):Int64; inline;
@ -82,6 +97,20 @@ begin
end;
end;
procedure fixup_offset_size(var offset,size:Int64;max:Int64);
var
s,e:Int64;
begin
s:=offset;
e:=s+size;
s:=MinInt64(s,max);
e:=MinInt64(e,max);
offset:=s;
size :=(e-s);
end;
function load_self(Const name:RawByteString;obj:p_elf_obj):Integer;
Var
F:THandle;
@ -192,15 +221,13 @@ begin
For i:=0 to count-1 do
if ((self_segs[i].flags and SELF_PROPS_BLOCKED)<>0) then
begin
s:=self_segs[i].offset;
s:=SELF_SEGMENT_INDEX(self_segs[i].flags);
s:=elf_phdr[s].p_offset;
MinSeg:=MinInt64(s,MinSeg);
s:=s+minInt64(self_segs[i].filesz,self_segs[i].filesz);
MaxSeg:=MaxInt64(s,MaxSeg);
end;
MinSeg:=MinInt64(MinSeg,s);
MaxSeg:=MinInt64(MaxSeg,s);
obj^.self.MinSeg:=MinSeg;
obj^.self.MaxSeg:=MaxSeg;
@ -231,6 +258,9 @@ begin
src_ofs:=self_segs[i].offset; //start offset
dst_ofs:=elf_phdr[s].p_offset; //start offset
fixup_offset_size(src_ofs,mem_size,obj^.size);
fixup_offset_size(dst_ofs,mem_size,MaxSeg);
Move( (Pointer(self_hdr) +src_ofs)^, //src
(Pointer(obj^.elf.hdr)+dst_ofs)^, //dst
mem_size); //size
@ -540,13 +570,6 @@ var
s,e:ptruint;
elf_hdr:p_elf64_hdr;
begin
if (obj^.is_encrypted<>0) then
begin
Writeln('Elf is_encrypted');
Writeln;
Exit;
end;
if (obj^.elf.hdr<>nil) then
begin
elf_hdr:=obj^.elf.hdr;
@ -625,13 +648,6 @@ var
elf_phdr:p_elf64_phdr;
i,count:Integer;
begin
if (obj^.is_encrypted<>0) then
begin
Writeln('Elf is_encrypted');
Writeln;
Exit;
end;
if (obj^.elf.hdr<>nil) then
begin
elf_hdr :=obj^.elf.hdr;
@ -673,67 +689,140 @@ end;
procedure scan_phdr(obj:p_elf_obj);
var
elf_hdr:p_elf64_hdr;
elf_phdr:p_elf64_phdr;
entry:p_elf64_phdr;
i,count:Integer;
begin
if (obj^.is_encrypted<>0) then Exit;
if (obj^.elf.hdr=nil) then Exit;
elf_hdr :=obj^.elf.hdr;
elf_phdr:=get_elf_phdr(elf_hdr);
entry:=get_elf_phdr(elf_hdr);
count:=elf_hdr^.e_phnum;
obj^.min_offset:=High(Int64);
obj^.max_offset:=0;
if (count<>0) then
For i:=0 to count-1 do
begin
case elf_phdr^.p_type of
case entry^.p_type of
PT_LOAD,
PT_SCE_RELA:
begin
obj^.min_offset:=MinInt64(obj^.min_offset,entry^.p_offset);
obj^.max_offset:=MaxInt64(obj^.max_offset,entry^.p_offset+entry^.p_filesz);
end;
PT_DYNAMIC:
begin
obj^.dyn_adr:=Pointer(elf_hdr)+elf_phdr^.p_offset;
obj^.dyn_cnt:=elf_phdr^.p_filesz div sizeof(Elf64_Dyn);
obj^.dyn_addr:=Pointer(elf_hdr)+entry^.p_offset;
obj^.dyn_size:=entry^.p_filesz;
end;
PT_TLS:
begin
obj^.tls_addr:=Pointer(elf_hdr)+elf_phdr^.p_offset;
obj^.tls_size:=elf_phdr^.p_filesz;
obj^.tls_addr:=Pointer(elf_hdr)+entry^.p_offset;
obj^.tls_size:=entry^.p_filesz;
end;
PT_SCE_DYNLIBDATA:
begin
obj^.sce_dynlib_addr:=Pointer(elf_hdr)+elf_phdr^.p_offset;
obj^.sce_dynlib_size:=elf_phdr^.p_filesz;
obj^.sce_dynlib_addr:=Pointer(elf_hdr)+entry^.p_offset;
obj^.sce_dynlib_size:=entry^.p_filesz;
end;
PT_SCE_PROCPARAM:
begin
obj^.proc_param_addr:=Pointer(elf_hdr)+elf_phdr^.p_offset;
obj^.proc_param_size:=elf_phdr^.p_filesz;
obj^.proc_param_addr:=Pointer(elf_hdr)+entry^.p_offset;
obj^.proc_param_size:=entry^.p_filesz;
end;
PT_SCE_MODULE_PARAM:
begin
obj^.module_param_addr:=Pointer(elf_hdr)+elf_phdr^.p_offset;
obj^.module_param_size:=elf_phdr^.p_filesz;
obj^.module_param_addr:=Pointer(elf_hdr)+entry^.p_offset;
obj^.module_param_size:=entry^.p_filesz;
end;
PT_GNU_EH_FRAME:
begin
obj^.eh_frame_hdr_addr:=Pointer(elf_hdr)+elf_phdr^.p_offset;
obj^.eh_frame_hdr_size:=elf_phdr^.p_filesz;
obj^.eh_frame_hdr_addr:=Pointer(elf_hdr)+entry^.p_offset;
obj^.eh_frame_hdr_size:=entry^.p_filesz;
end;
PT_LOAD,
PT_SCE_RELRO:
PT_SCE_COMMENT:
begin
//
end;
end;
Inc(entry);
end;
end;
procedure scan_dynamic(obj:p_elf_obj);
var
entry:p_elf64_dyn;
i,count:Integer;
begin
if (obj^.dyn_addr=nil) then Exit;
entry:=obj^.dyn_addr;
count:=obj^.dyn_size div sizeof(elf64_dyn);
if (count<>0) then
For i:=0 to count-1 do
begin
case entry^.d_tag of
DT_SCE_SYMTAB:
begin
obj^.dt_symtab_addr:=obj^.sce_dynlib_addr+entry^.d_un.d_ptr;
end;
DT_SCE_SYMTABSZ:
begin
obj^.dt_symtab_size:=entry^.d_un.d_val;
end;
DT_SCE_STRTAB:
begin
obj^.dt_strtab_addr:=obj^.sce_dynlib_addr+entry^.d_un.d_ptr;
end;
Inc(elf_phdr);
DT_STRSZ,
DT_SCE_STRSZ:
begin
obj^.dt_strtab_size:=entry^.d_un.d_ptr;
end;
DT_SCE_RELA:
begin
obj^.dt_rela_addr:=obj^.sce_dynlib_addr+entry^.d_un.d_ptr;
end;
DT_RELASZ,
DT_SCE_RELASZ:
begin
obj^.dt_rela_size:=entry^.d_un.d_val;
end;
DT_SCE_JMPREL:
begin
obj^.dt_rela_plt_addr:=obj^.sce_dynlib_addr+entry^.d_un.d_ptr;
end;
DT_PLTRELSZ,
DT_SCE_PLTRELSZ:
begin
obj^.dt_rela_plt_size:=entry^.d_un.d_val;
end;
else;
end;
Inc(entry);
end;
end;
@ -816,27 +905,51 @@ begin
end;
end;
function get_lib_attr_str(id:DWord):RawByteString;
begin
Case id of
$01:Result:='AUTO_EXPORT';
$02:Result:='WEAK_EXPORT';
$08:Result:='LOOSE_IMPORT';
$09:Result:='AUTO_EXPORT|LOOSE_IMPORT';
$10:Result:='WEAK_EXPORT|LOOSE_IMPORT';
else
Result:='0x'+HexStr(id,8);
end;
end;
function get_mod_attr_str(id:DWord):RawByteString;
begin
Case id of
$00:Result:='NONE';
$01:Result:='SCE_CANT_STOP';
$02:Result:='SCE_EXCLUSIVE_LOAD';
$04:Result:='SCE_EXCLUSIVE_START';
$08:Result:='SCE_CAN_RESTART';
$10:Result:='SCE_CAN_RELOCATE';
$20:Result:='SCE_CANT_SHARE';
else
Result:='0x'+HexStr(id,8);
end;
end;
procedure print_elf_dynamic(obj:p_elf_obj);
var
s,e:ptruint;
dyn_adr:p_elf64_dyn;
entry:p_elf64_dyn;
i,count:Integer;
mu:TModuleValue;
lu:TLibraryValue;
str:PAnsiChar;
begin
if (obj^.is_encrypted<>0) then
if (obj^.dyn_addr<>nil) then
begin
Writeln('Elf is_encrypted');
Writeln;
Exit;
end;
if (obj^.dyn_adr<>nil) then
begin
dyn_adr:=obj^.dyn_adr;
count :=obj^.dyn_cnt;
entry:=obj^.dyn_addr;
count:=obj^.dyn_size div sizeof(elf64_dyn);
s:=get_elf_hdr_offset(obj);
s:=s+(Pointer(dyn_adr)-Pointer(obj^.elf.hdr));
e:=s+(count*sizeof(Elf64_Dyn));
s:=s+(Pointer(entry)-Pointer(obj^.elf.hdr));
e:=s+obj^.dyn_size;
Writeln('Dynamic section:0x',HexStr(s,8),'..0x',HexStr(e,8),':',(e-s));
@ -845,13 +958,63 @@ begin
For i:=0 to count-1 do
begin
Write(' ',get_dt_name(dyn_adr^.d_tag),' ');
Write(' ',get_dt_name(entry^.d_tag),' ');
Write('0x'+HexStr(dyn_adr^.d_un.d_val,18),' ');
case entry^.d_tag of
DT_SONAME,
DT_SCE_IMPORT_LIB,
DT_SCE_EXPORT_LIB,
DT_SCE_NEEDED_MODULE,
DT_SCE_MODULE_INFO,
DT_SCE_ORIGINAL_FILENAME,
DT_NEEDED:
begin
mu.value:=entry^.d_un.d_val;
str:=@obj^.dt_strtab_addr[mu.name_offset];
Write(mu.id:2,':',str);
end;
DT_SCE_MODULE_ATTR:
begin
mu.value:=entry^.d_un.d_val;
Write(mu.id:2,':',get_mod_attr_str(mu.name_offset));
end;
DT_SCE_EXPORT_LIB_ATTR,
DT_SCE_IMPORT_LIB_ATTR:
begin
lu.value:=entry^.d_un.d_val;
Write(mu.id:2,':',get_lib_attr_str(lu.name_offset));
end;
DT_SCE_FINGERPRINT:
begin
print_bytes(obj^.sce_dynlib_addr+entry^.d_un.d_val,20);
end;
DT_INIT_ARRAYSZ,
DT_FINI_ARRAYSZ,
DT_SCE_HASHSZ,
DT_SCE_SYMTABSZ,
DT_STRSZ,
DT_SCE_STRSZ,
DT_RELASZ,
DT_SCE_RELASZ,
DT_PLTRELSZ,
DT_SCE_PLTRELSZ,
DT_SYMENT,
DT_SCE_SYMENT:
begin
Write(entry^.d_un.d_val);
end;
else
Write('0x'+HexStr(entry^.d_un.d_val,18));
end;
Writeln;
Inc(dyn_adr);
Inc(entry);
end;
end else
@ -861,6 +1024,538 @@ begin
Writeln();
end;
function get_r_info_str(r_type:DWORD):RawByteString;
begin
Case r_type of
R_X86_64_NONE :Result:='R_X86_64_NONE ';
R_X86_64_64 :Result:='R_X86_64_64 ';
R_X86_64_PC32 :Result:='R_X86_64_PC32 ';
R_X86_64_GOT32 :Result:='R_X86_64_GOT32 ';
R_X86_64_PLT32 :Result:='R_X86_64_PLT32 ';
R_X86_64_COPY :Result:='R_X86_64_COPY ';
//R_X86_64_GLOB_DAT :Result:='R_X86_64_GLOB_DAT ';
R_X86_64_JUMP_SLOT :Result:='R_X86_64_JUMP_SLOT ';
R_X86_64_RELATIVE :Result:='R_X86_64_RELATIVE ';
R_X86_64_GOTPCREL :Result:='R_X86_64_GOTPCREL ';
R_X86_64_32 :Result:='R_X86_64_32 ';
R_X86_64_32S :Result:='R_X86_64_32S ';
R_X86_64_16 :Result:='R_X86_64_16 ';
R_X86_64_PC16 :Result:='R_X86_64_PC16 ';
R_X86_64_8 :Result:='R_X86_64_8 ';
R_X86_64_PC8 :Result:='R_X86_64_PC8 ';
R_X86_64_DTPMOD64 :Result:='R_X86_64_DTPMOD64 ';
R_X86_64_DTPOFF64 :Result:='R_X86_64_DTPOFF64 ';
R_X86_64_TPOFF64 :Result:='R_X86_64_TPOFF64 ';
R_X86_64_TLSGD :Result:='R_X86_64_TLSGD ';
R_X86_64_TLSLD :Result:='R_X86_64_TLSLD ';
R_X86_64_DTPOFF32 :Result:='R_X86_64_DTPOFF32 ';
R_X86_64_GOTTPOFF :Result:='R_X86_64_GOTTPOFF ';
R_X86_64_TPOFF32 :Result:='R_X86_64_TPOFF32 ';
R_X86_64_PC64 :Result:='R_X86_64_PC64 ';
R_X86_64_GOTOFF64 :Result:='R_X86_64_GOTOFF64 ';
R_X86_64_GOTPC32 :Result:='R_X86_64_GOTPC32 ';
R_X86_64_GOT64 :Result:='R_X86_64_GOT64 ';
R_X86_64_GOTPCREL64 :Result:='R_X86_64_GOTPCREL64 ';
R_X86_64_GOTPC64 :Result:='R_X86_64_GOTPC64 ';
R_X86_64_GOTPLT64 :Result:='R_X86_64_GOTPLT64 ';
R_X86_64_PLTOFF64 :Result:='R_X86_64_PLTOFF64 ';
R_X86_64_SIZE32 :Result:='R_X86_64_SIZE32 ';
R_X86_64_SIZE64 :Result:='R_X86_64_SIZE64 ';
R_X86_64_GOTPC32_TLSDESC :Result:='R_X86_64_GOTPC32_TLSDESC ';
R_X86_64_TLSDESC_CALL :Result:='R_X86_64_TLSDESC_CALL ';
R_X86_64_TLSDESC :Result:='R_X86_64_TLSDESC ';
R_X86_64_IRELATIVE :Result:='R_X86_64_IRELATIVE ';
R_X86_64_RELATIVE64 :Result:='R_X86_64_RELATIVE64 ';
R_X86_64_ORBIS_GOTPCREL_LOAD:Result:='R_X86_64_ORBIS_GOTPCREL_LOAD';
else
Result:='0x'+HexStr(r_type,8)+' ';
end;
end;
procedure print_elf_rela(obj:p_elf_obj);
var
s,e:ptruint;
entry:p_elf64_rela;
i,count:Integer;
idx:DWORD;
sym:p_elf64_sym;
str:PAnsiChar;
begin
if (obj^.dt_rela_addr<>nil) then
begin
entry:=obj^.dt_rela_addr;
count:=obj^.dt_rela_size div sizeof(elf64_rela);
s:=get_elf_hdr_offset(obj);
s:=s+(Pointer(entry)-Pointer(obj^.elf.hdr));
e:=s+obj^.dt_rela_size;
Writeln('Relocation section ''.rela.dyn'':0x',HexStr(s,8),'..0x',HexStr(e,8),':',(e-s));
Writeln(' Offset Addend Type Sym. Name');
if (count<>0) then
For i:=0 to count-1 do
begin
Write(' 0x',HexStr(entry^.r_offset,8),' ');
Write('0x',HexStr(entry^.r_addend,8),' ');
Write(get_r_info_str(ELF64_R_TYPE(entry^.r_info)),' ');
idx:=ELF64_R_SYM(entry^.r_info);
sym:=@obj^.dt_symtab_addr[idx];
str:=@obj^.dt_strtab_addr[sym^.st_name];
Write(str);
writeln;
Inc(entry);
end;
end else
begin
Writeln('Relocation section ''.rela.dyn''','not exist');
end;
Writeln();
if (obj^.dt_rela_plt_addr<>nil) then
begin
entry:=obj^.dt_rela_plt_addr;
count:=obj^.dt_rela_plt_size div sizeof(elf64_rela);
s:=get_elf_hdr_offset(obj);
s:=s+(Pointer(entry)-Pointer(obj^.elf.hdr));
e:=s+obj^.dt_rela_size;
Writeln('Relocation section ''.rela.plt'':0x',HexStr(s,8),'..0x',HexStr(e,8),':',(e-s));
Writeln(' Offset Addend Type Sym. Name');
if (count<>0) then
For i:=0 to count-1 do
begin
Write(' 0x',HexStr(entry^.r_offset,8),' ');
Write('0x',HexStr(entry^.r_addend,8),' ');
Write(get_r_info_str(ELF64_R_TYPE(entry^.r_info)),' ');
idx:=ELF64_R_SYM(entry^.r_info);
sym:=@obj^.dt_symtab_addr[idx];
str:=@obj^.dt_strtab_addr[sym^.st_name];
Write(str);
writeln;
Inc(entry);
end;
end else
begin
Writeln('Relocation section ''.rela.plt''','not exist')
end;
Writeln;
end;
function get_vaddr_by_offset(obj:p_elf_obj;offset:Int64):Int64;
var
elf_hdr:p_elf64_hdr;
entry:p_elf64_phdr;
i,count:Integer;
begin
Result:=-1;
if (obj^.elf.hdr=nil) then Exit;
elf_hdr :=obj^.elf.hdr;
entry:=get_elf_phdr(elf_hdr);
count:=elf_hdr^.e_phnum;
if (count<>0) then
For i:=0 to count-1 do
begin
case entry^.p_type of
PT_LOAD,
PT_SCE_RELA:
begin
if (offset>=entry^.p_offset) and (offset<(entry^.p_offset+entry^.p_filesz)) then
begin
offset:=offset-entry^.p_offset; //delta
Result:=entry^.p_vaddr+offset;
Break;
end;
end;
end;
Inc(entry);
end;
end;
function get_rela_by_offset(obj:p_elf_obj;offset:Int64):Int64;
var
pvaddr:Int64;
entry:p_elf64_rela;
i,count:Integer;
begin
Result:=-1;
if (obj^.dt_rela_addr=nil) then Exit;
pvaddr:=get_vaddr_by_offset(obj,offset);
if (pvaddr=-1) then Exit;
entry:=obj^.dt_rela_addr;
count:=obj^.dt_rela_size div SizeOf(elf64_rela);
if (count<>0) then
For i:=0 to count-1 do
begin
if (entry^.r_offset=pvaddr) then
begin
case ELF64_R_TYPE(entry^.r_info) of
R_X86_64_RELATIVE:
begin
Result:=entry^.r_addend;
Break;
end;
else;
end;
end;
Inc(entry);
end;
end;
function upgrade_ptr(pp:Pointer;obj:p_elf_obj):Pointer;
var
offset:Int64;
begin
Result:=nil;
offset:=Int64(pp)-Int64(obj^.elf.hdr);
offset:=get_rela_by_offset(obj,offset);
if (offset<>-1) then
begin
Result:=Pointer(obj^.elf.hdr)+offset+obj^.min_offset;
end else
if (PInt64(pp)^<>0) then
begin
Result:=Pointer(obj^.elf.hdr)+PInt64(pp)^+obj^.min_offset;
end;
if (Result<>nil) then
begin
if (Result>=(Pointer(obj^.elf.hdr)+obj^.elf.size)) then Result:=nil;
end;
end;
procedure WOfsstr(const prefix:RawByteString;pp:PPointer;obj:p_elf_obj);
var
p:PChar;
begin
p:=upgrade_ptr(pp,obj);
if (p=nil) then
begin
p:='null';
end;
Writeln(prefix,p);
end;
procedure WOfsDwr(const prefix:RawByteString;pp:PPointer;obj:p_elf_obj);
var
p:PDWORD;
begin
p:=upgrade_ptr(pp,obj);
if (p=nil) then
begin
Writeln(prefix,'null');
end else
begin
Writeln(prefix,'0x',HexStr(p^,8));
end;
end;
procedure WOfsQwr(const prefix:RawByteString;pp:PPointer;obj:p_elf_obj);
var
p:PQWORD;
begin
p:=upgrade_ptr(pp,obj);
if (p=nil) then
begin
Writeln(prefix,'null');
end else
begin
Writeln(prefix,'0x',HexStr(p^,16));
end;
end;
procedure W_sceLibcMallocReplace(pp:PPointer;obj:p_elf_obj);
var
p:PsceLibcMallocReplace;
e:Pointer;
begin
p:=upgrade_ptr(pp,obj);
if (p=nil) then
begin
Writeln(' _sceLibcMallocReplace :','null');
Exit;
end;
e:=Pointer(p)+p^.Size;
Writeln(' _sceLibcMallocReplace :');
if (Pointer(@p^.Size )+SizeOf(p^.Size )<=e) then Writeln(' Size :0x',HexStr(p^.Size ,8));
if (Pointer(@p^.Unknown1 )+SizeOf(p^.Unknown1 )<=e) then Writeln(' Unknown1 :0x',HexStr(p^.Unknown1,8));
if (Pointer(@p^.user_malloc_init )+SizeOf(p^.user_malloc_init )<=e) then WOfsQwr(' user_malloc_init :',@p^.user_malloc_init ,obj);
if (Pointer(@p^.user_malloc_finalize )+SizeOf(p^.user_malloc_finalize )<=e) then WOfsQwr(' user_malloc_finalize :',@p^.user_malloc_finalize ,obj);
if (Pointer(@p^.user_malloc )+SizeOf(p^.user_malloc )<=e) then WOfsQwr(' user_malloc :',@p^.user_malloc ,obj);
if (Pointer(@p^.user_free )+SizeOf(p^.user_free )<=e) then WOfsQwr(' user_free :',@p^.user_free ,obj);
if (Pointer(@p^.user_calloc )+SizeOf(p^.user_calloc )<=e) then WOfsQwr(' user_calloc :',@p^.user_calloc ,obj);
if (Pointer(@p^.user_realloc )+SizeOf(p^.user_realloc )<=e) then WOfsQwr(' user_realloc :',@p^.user_realloc ,obj);
if (Pointer(@p^.user_memalign )+SizeOf(p^.user_memalign )<=e) then WOfsQwr(' user_memalign :',@p^.user_memalign ,obj);
if (Pointer(@p^.user_reallocalign )+SizeOf(p^.user_reallocalign )<=e) then WOfsQwr(' user_reallocalign :',@p^.user_reallocalign ,obj);
if (Pointer(@p^.user_posix_memalign )+SizeOf(p^.user_posix_memalign )<=e) then WOfsQwr(' user_posix_memalign :',@p^.user_posix_memalign ,obj);
if (Pointer(@p^.user_malloc_stats )+SizeOf(p^.user_malloc_stats )<=e) then WOfsQwr(' user_malloc_stats :',@p^.user_malloc_stats ,obj);
if (Pointer(@p^.user_malloc_stats_fast )+SizeOf(p^.user_malloc_stats_fast )<=e) then WOfsQwr(' user_malloc_stats_fast :',@p^.user_malloc_stats_fast ,obj);
if (Pointer(@p^.user_malloc_usable_size)+SizeOf(p^.user_malloc_usable_size)<=e) then WOfsQwr(' user_malloc_usable_size :',@p^.user_malloc_usable_size,obj);
end;
procedure W_sceLibcNewReplace(pp:PPointer;obj:p_elf_obj);
var
p:PsceLibcNewReplace;
e:Pointer;
begin
p:=upgrade_ptr(pp,obj);
if (p=nil) then
begin
Writeln(' _sceLibcNewReplace :','null');
Exit;
end;
e:=Pointer(p)+p^.Size;
Writeln(' _sceLibcNewReplace :');
if (Pointer(@p^.Size )+SizeOf(p^.Size )<=e) then Writeln(' Size :0x',HexStr(p^.Size ,8));
if (Pointer(@p^.Unknown1 )+SizeOf(p^.Unknown1 )<=e) then Writeln(' Unknown1 :0x',HexStr(p^.Unknown1,8));
if (Pointer(@p^.user_new_1 )+SizeOf(p^.user_new_1 )<=e) then WOfsQwr(' user_new_1 :',@p^.user_new_1 ,obj);
if (Pointer(@p^.user_new_2 )+SizeOf(p^.user_new_2 )<=e) then WOfsQwr(' user_new_2 :',@p^.user_new_2 ,obj);
if (Pointer(@p^.user_new_array_1 )+SizeOf(p^.user_new_array_1 )<=e) then WOfsQwr(' user_new_array_1 :',@p^.user_new_array_1 ,obj);
if (Pointer(@p^.user_new_array_2 )+SizeOf(p^.user_new_array_2 )<=e) then WOfsQwr(' user_new_array_2 :',@p^.user_new_array_2 ,obj);
if (Pointer(@p^.user_delete_1 )+SizeOf(p^.user_delete_1 )<=e) then WOfsQwr(' user_delete_1 :',@p^.user_delete_1 ,obj);
if (Pointer(@p^.user_delete_2 )+SizeOf(p^.user_delete_2 )<=e) then WOfsQwr(' user_delete_2 :',@p^.user_delete_2 ,obj);
if (Pointer(@p^.user_delete_array_1)+SizeOf(p^.user_delete_array_1)<=e) then WOfsQwr(' user_delete_array_1 :',@p^.user_delete_array_1,obj);
if (Pointer(@p^.user_delete_array_2)+SizeOf(p^.user_delete_array_2)<=e) then WOfsQwr(' user_delete_array_2 :',@p^.user_delete_array_2,obj);
if (Pointer(@p^.user_delete_3 )+SizeOf(p^.user_delete_3 )<=e) then WOfsQwr(' user_delete_3 :',@p^.user_delete_3 ,obj);
if (Pointer(@p^.user_delete_4 )+SizeOf(p^.user_delete_4 )<=e) then WOfsQwr(' user_delete_4 :',@p^.user_delete_4 ,obj);
if (Pointer(@p^.user_delete_array_3)+SizeOf(p^.user_delete_array_3)<=e) then WOfsQwr(' user_delete_array_3 :',@p^.user_delete_array_3,obj);
if (Pointer(@p^.user_delete_array_4)+SizeOf(p^.user_delete_array_4)<=e) then WOfsQwr(' user_delete_array_4 :',@p^.user_delete_array_4,obj);
end;
procedure W_sceLibcMallocReplaceForTls(pp:PPointer;obj:p_elf_obj);
var
p:PsceLibcMallocReplaceForTls;
e:Pointer;
begin
p:=upgrade_ptr(pp,obj);
if (p=nil) then
begin
Writeln(' _sceLibcMallocReplaceForTls :','null');
Exit;
end;
e:=Pointer(p)+p^.Size;
Writeln(' _sceLibcMallocReplaceForTls :');
if (Pointer(@p^.Size )+SizeOf(p^.Size )<=e) then Writeln(' Size :0x',HexStr(p^.Size ,8));
if (Pointer(@p^.Unknown1 )+SizeOf(p^.Unknown1 )<=e) then Writeln(' Unknown1 :0x',HexStr(p^.Unknown1,8));
if (Pointer(@p^.user_malloc_init_for_tls )+SizeOf(p^.user_malloc_init_for_tls )<=e) then WOfsQwr(' user_malloc_init_for_tls :',@p^.user_malloc_init_for_tls ,obj);
if (Pointer(@p^.user_malloc_fini_for_tls )+SizeOf(p^.user_malloc_fini_for_tls )<=e) then WOfsQwr(' user_malloc_fini_for_tls :',@p^.user_malloc_fini_for_tls ,obj);
if (Pointer(@p^.user_malloc_for_tls )+SizeOf(p^.user_malloc_for_tls )<=e) then WOfsQwr(' user_malloc_for_tls :',@p^.user_malloc_for_tls ,obj);
if (Pointer(@p^.user_posix_memalign_for_tls)+SizeOf(p^.user_posix_memalign_for_tls)<=e) then WOfsQwr(' user_posix_memalign_for_tls :',@p^.user_posix_memalign_for_tls,obj);
if (Pointer(@p^.user_free_for_tls )+SizeOf(p^.user_free_for_tls )<=e) then WOfsQwr(' user_free_for_tls :',@p^.user_free_for_tls ,obj);
end;
procedure W_sceLibcParam(pp:PPointer;obj:p_elf_obj);
var
p:PSceLibcParam;
e:Pointer;
begin
p:=upgrade_ptr(pp,obj);
if (p=nil) then
begin
Writeln(' _sceLibcParam :','null');
Exit;
end;
e:=Pointer(p)+p^.Size;
Writeln(' _sceLibcParam :');
if (Pointer(@p^.Size )+SizeOf(p^.Size )<=e) then Writeln(' Size :0x',HexStr(p^.Size,8) );
if (Pointer(@p^.entry_count )+SizeOf(p^.entry_count )<=e) then Writeln(' entry_count :',p^.entry_count );
if (Pointer(@p^.SceLibcInternalHeap )+SizeOf(p^.SceLibcInternalHeap )<=e) then Writeln(' SceLibcInternalHeap :',p^.SceLibcInternalHeap);
if (Pointer(@p^.sceLibcHeapSize )+SizeOf(p^.sceLibcHeapSize )<=e) then WOfsDwr(' sceLibcHeapSize :',@p^.sceLibcHeapSize ,obj);
if (Pointer(@p^.sceLibcHeapDelayedAlloc )+SizeOf(p^.sceLibcHeapDelayedAlloc )<=e) then WOfsDwr(' sceLibcHeapDelayedAlloc :',@p^.sceLibcHeapDelayedAlloc ,obj);
if (Pointer(@p^.sceLibcHeapExtendedAlloc )+SizeOf(p^.sceLibcHeapExtendedAlloc )<=e) then WOfsDwr(' sceLibcHeapExtendedAlloc :',@p^.sceLibcHeapExtendedAlloc ,obj);
if (Pointer(@p^.sceLibcHeapInitialSize )+SizeOf(p^.sceLibcHeapInitialSize )<=e) then WOfsDwr(' sceLibcHeapInitialSize :',@p^.sceLibcHeapInitialSize ,obj);
if (Pointer(@p^._sceLibcMallocReplace )+SizeOf(p^._sceLibcMallocReplace )<=e) then W_sceLibcMallocReplace(@p^._sceLibcMallocReplace,obj);
if (Pointer(@p^._sceLibcNewReplace )+SizeOf(p^._sceLibcNewReplace )<=e) then W_sceLibcNewReplace (@p^._sceLibcNewReplace ,obj);
if (Pointer(@p^.sceLibcHeapHighAddressAlloc )+SizeOf(p^.sceLibcHeapHighAddressAlloc )<=e) then WOfsQwr(' sceLibcHeapHighAddressAlloc :',@p^.sceLibcHeapHighAddressAlloc ,obj);
if (Pointer(@p^.Need_sceLibc )+SizeOf(p^.Need_sceLibc )<=e) then WOfsDwr(' Need_sceLibc :',@p^.Need_sceLibc ,obj);
if (Pointer(@p^.sceLibcHeapMemoryLock )+SizeOf(p^.sceLibcHeapMemoryLock )<=e) then WOfsQwr(' sceLibcHeapMemoryLock :',@p^.sceLibcHeapMemoryLock ,obj);
if (Pointer(@p^.sceKernelInternalMemorySize )+SizeOf(p^.sceKernelInternalMemorySize )<=e) then WOfsDwr(' sceKernelInternalMemorySize :',@p^.sceKernelInternalMemorySize ,obj);
if (Pointer(@p^._sceLibcMallocReplaceForTls )+SizeOf(p^._sceLibcMallocReplaceForTls )<=e) then W_sceLibcMallocReplaceForTls(@p^._sceLibcMallocReplaceForTls,obj);
if (Pointer(@p^.sceLibcMaxSystemSize )+SizeOf(p^.sceLibcMaxSystemSize )<=e) then WOfsQwr(' sceLibcMaxSystemSize :',@p^.sceLibcMaxSystemSize ,obj);
if (Pointer(@p^.sceLibcHeapDebugFlags )+SizeOf(p^.sceLibcHeapDebugFlags )<=e) then WOfsQwr(' sceLibcHeapDebugFlags :',@p^.sceLibcHeapDebugFlags ,obj);
if (Pointer(@p^.sceLibcStdThreadStackSize )+SizeOf(p^.sceLibcStdThreadStackSize )<=e) then WOfsDwr(' sceLibcStdThreadStackSize :',@p^.sceLibcStdThreadStackSize ,obj);
if (Pointer(@p^.sceKernelInternalMemoryDebugFlags)+SizeOf(p^.sceKernelInternalMemoryDebugFlags)<=e) then WOfsDwr(' sceKernelInternalMemoryDebugFlags:',@p^.sceKernelInternalMemoryDebugFlags,obj);
if (Pointer(@p^.sceLibcWorkerThreadNum )+SizeOf(p^.sceLibcWorkerThreadNum )<=e) then WOfsDwr(' sceLibcWorkerThreadNum :',@p^.sceLibcWorkerThreadNum ,obj);
if (Pointer(@p^.sceLibcWorkerThreadPriority )+SizeOf(p^.sceLibcWorkerThreadPriority )<=e) then WOfsDwr(' sceLibcWorkerThreadPriority :',@p^.sceLibcWorkerThreadPriority ,obj);
if (Pointer(@p^.sceLibcThreadUnnamedObjects )+SizeOf(p^.sceLibcThreadUnnamedObjects )<=e) then WOfsDwr(' sceLibcThreadUnnamedObjects :',@p^.sceLibcThreadUnnamedObjects ,obj);
end;
procedure W_sceKernelMemParam(pp:PPointer;obj:p_elf_obj);
var
p:PSceKernelMemParam;
e:Pointer;
begin
p:=upgrade_ptr(pp,obj);
if (p=nil) then
begin
Writeln(' _sceKernelMemParam :','null');
Exit;
end;
e:=Pointer(p)+p^.Size;
Writeln(' _sceKernelMemParam :');
if (Pointer(@p^.Size )+SizeOf(p^.Size )<=e) then Writeln(' Size :0x',HexStr(p^.Size,8));
if (Pointer(@p^.sceKernelExtendedPageTable )+SizeOf(p^.sceKernelExtendedPageTable )<=e) then WOfsQwr(' sceKernelExtendedPageTable :',@p^.sceKernelExtendedPageTable ,obj);
if (Pointer(@p^.sceKernelFlexibleMemorySize )+SizeOf(p^.sceKernelFlexibleMemorySize )<=e) then WOfsQwr(' sceKernelFlexibleMemorySize :',@p^.sceKernelFlexibleMemorySize ,obj);
if (Pointer(@p^.sceKernelExtendedMemory1 )+SizeOf(p^.sceKernelExtendedMemory1 )<=e) then WOfsQwr(' sceKernelExtendedMemory1 :',@p^.sceKernelExtendedMemory1 ,obj);
if (Pointer(@p^.sceKernelExtendedGpuPageTable)+SizeOf(p^.sceKernelExtendedGpuPageTable)<=e) then WOfsQwr(' sceKernelExtendedGpuPageTable :',@p^.sceKernelExtendedGpuPageTable,obj);
if (Pointer(@p^.sceKernelExtendedMemory2 )+SizeOf(p^.sceKernelExtendedMemory2 )<=e) then WOfsQwr(' sceKernelExtendedMemory2 :',@p^.sceKernelExtendedMemory2 ,obj);
if (Pointer(@p^.sceKernelExtendedCpuPageTable)+SizeOf(p^.sceKernelExtendedCpuPageTable)<=e) then WOfsQwr(' sceKernelExtendedCpuPageTable :',@p^.sceKernelExtendedCpuPageTable,obj);
end;
procedure W_sceKernelFsParam(pp:PPointer;obj:p_elf_obj);
var
p:PSceKernelFsParam;
e:Pointer;
begin
p:=upgrade_ptr(pp,obj);
if (p=nil) then
begin
Writeln(' _sceKernelFsParam :','null');
Exit;
end;
e:=Pointer(p)+p^.Size;
Writeln(' _sceKernelFsParam :');
if (Pointer(@p^.Size )+SizeOf(p^.Size )<=e) then Writeln(' Size :0x',HexStr(p^.Size,8));
if (Pointer(@p^.sceKernelFsDupDent)+SizeOf(p^.sceKernelFsDupDent)<=e) then WOfsQwr(' sceKernelFsDupDent :',@p^.sceKernelFsDupDent,obj);
end;
procedure print_elf_sce_procparam(obj:p_elf_obj);
var
s,e:ptruint;
pa:PSceProcParam;
pe:Pointer;
begin
if (obj^.proc_param_addr<>nil) then
begin
pa:=obj^.proc_param_addr;
pe:=Pointer(pa)+obj^.proc_param_size;
s:=get_elf_hdr_offset(obj);
s:=s+(Pointer(pa)-Pointer(obj^.elf.hdr));
e:=s+obj^.proc_param_size;
Writeln('SCE proc param:0x',HexStr(s,8),'..0x',HexStr(e,8),':',(e-s));
if (Pointer(@pa^.Size )+SizeOf(pa^.Size )<=pe) then Writeln(' Size :0x',HexStr(pa^.Size ,8));
if (Pointer(@pa^.Magic )+SizeOf(pa^.Magic )<=pe) then Writeln(' Magic :0x',HexStr(pa^.Magic ,8));
if (Pointer(@pa^.Entry_count )+SizeOf(pa^.Entry_count )<=pe) then Writeln(' Entry_count :0x',HexStr(pa^.Entry_count ,8));
if (Pointer(@pa^.SDK_version )+SizeOf(pa^.SDK_version )<=pe) then Writeln(' SDK_version :0x',HexStr(pa^.SDK_version ,8));
if (Pointer(@pa^.sceProcessName )+SizeOf(pa^.sceProcessName )<=pe) then WOfsstr(' sceProcessName :',@pa^.sceProcessName ,obj);
if (Pointer(@pa^.sceUserMainThreadName )+SizeOf(pa^.sceUserMainThreadName )<=pe) then WOfsstr(' sceUserMainThreadName :',@pa^.sceUserMainThreadName ,obj);
if (Pointer(@pa^.sceUserMainThreadPriority )+SizeOf(pa^.sceUserMainThreadPriority )<=pe) then WOfsDwr(' sceUserMainThreadPriority :',@pa^.sceUserMainThreadPriority ,obj);
if (Pointer(@pa^.sceUserMainThreadStackSize)+SizeOf(pa^.sceUserMainThreadStackSize)<=pe) then WOfsDwr(' sceUserMainThreadStackSize :',@pa^.sceUserMainThreadStackSize,obj);
if (Pointer(@pa^._sceLibcParam )+SizeOf(pa^._sceLibcParam )<=pe) then W_sceLibcParam (@pa^._sceLibcParam ,obj);
if (Pointer(@pa^._sceKernelMemParam )+SizeOf(pa^._sceKernelMemParam )<=pe) then W_sceKernelMemParam(@pa^._sceKernelMemParam,obj);
if (Pointer(@pa^._sceKernelFsParam )+SizeOf(pa^._sceKernelFsParam )<=pe) then W_sceKernelFsParam (@pa^._sceKernelFsParam ,obj);
if (Pointer(@pa^.sceProcessPreloadEnabled )+SizeOf(pa^.sceProcessPreloadEnabled )<=pe) then WOfsDwr(' sceProcessPreloadEnabled :',@pa^.sceProcessPreloadEnabled ,obj);
end else
begin
Writeln('SCE proc param:','not exist');
end;
Writeln;
end;
procedure print_elf_sce_moduleparam(obj:p_elf_obj);
var
s,e:ptruint;
pa:PsceModuleParam;
pe:Pointer;
begin
if (obj^.module_param_addr<>nil) then
begin
pa:=obj^.module_param_addr;
pe:=Pointer(pa)+obj^.module_param_size;
s:=get_elf_hdr_offset(obj);
s:=s+(Pointer(pa)-Pointer(obj^.elf.hdr));
e:=s+obj^.module_param_size;
Writeln('SCE module param:0x',HexStr(s,8),'..0x',HexStr(e,8),':',(e-s));
if (Pointer(@pa^.Size )+SizeOf(pa^.Size )<=pe) then Writeln(' Size :0x',HexStr(pa^.Size ,8));
if (Pointer(@pa^.Magic )+SizeOf(pa^.Magic )<=pe) then Writeln(' Magic :0x',HexStr(pa^.Magic ,8));
if (Pointer(@pa^.SDK_version)+SizeOf(pa^.SDK_version)<=pe) then Writeln(' SDK_version:0x',HexStr(pa^.SDK_version,8));
end else
begin
Writeln('SCE module param:','not exist');
end;
Writeln;
end;
procedure print_elf_tls(obj:p_elf_obj);
label
_not_exist;
@ -868,13 +1563,6 @@ var
s,e:ptruint;
m:PBYTE;
begin
if (obj^.is_encrypted<>0) then
begin
Writeln('Elf is_encrypted');
Writeln;
Exit;
end;
if (obj^.tls_addr<>nil) then
begin
s:=get_elf_hdr_offset(obj);
@ -907,6 +1595,9 @@ type
pp_file_header,
pp_program_headers,
pp_dynamic,
pp_relocs,
pp_sce_procparam,
pp_sce_moduleparam,
pp_tls
);
t_print_param_set=Set of t_print_param;
@ -933,6 +1624,9 @@ begin
pp_file_header,
pp_program_headers,
pp_dynamic,
pp_relocs,
pp_sce_procparam,
pp_sce_moduleparam,
pp_tls];
'-F','--file_size' :print_param:=print_param+[pp_file_size ];
@ -943,6 +1637,9 @@ begin
'-h','--file-header' :print_param:=print_param+[pp_file_header ];
'-l','--program-headers':print_param:=print_param+[pp_program_headers];
'-d','--dynamic' :print_param:=print_param+[pp_dynamic ];
'-r','--relocs' :print_param:=print_param+[pp_relocs ];
'-p','--sce_procparam' :print_param:=print_param+[pp_sce_procparam ];
'-m','--sce_moduleparam':print_param:=print_param+[pp_sce_moduleparam];
'-t','--tls' :print_param:=print_param+[pp_tls ];
else
FileName:=S;
@ -966,13 +1663,26 @@ begin
if (pp_self_segs in print_param) then print_self_segs (@obj);
if (pp_self_authinfo in print_param) then print_self_authinfo(@obj);
if (pp_self_metadata in print_param) then print_self_metadata(@obj);
if (obj.is_encrypted<>0) then
begin
Writeln('Elf is_encrypted');
Writeln;
end else
begin
if (pp_file_header in print_param) then print_elf_header (@obj);
if (pp_program_headers in print_param) then print_elf_phdr (@obj);
scan_phdr(@obj);
scan_dynamic(@obj);
if (pp_dynamic in print_param) then print_elf_dynamic (@obj);
if (pp_relocs in print_param) then print_elf_rela (@obj);
if (pp_sce_procparam in print_param) then print_elf_sce_procparam (@obj);
if (pp_sce_moduleparam in print_param) then print_elf_sce_moduleparam(@obj);
if (pp_tls in print_param) then print_elf_tls (@obj);
end;
end else
begin
Writeln('Error(',r,') load file:',FileName);