vuescan cracked diff

diff.md

vuescan.orig-vuescan Diff

TOC

• Visual Chart Diff
• Metadata
  • Ghidra Diff Engine
    • Command Line
  • Binary Metadata Diff
  • Program Options
  • Diff Stats
  • Strings
• Deleted
• Added
• Modified
  • FUN_0047b4d0
  • FUN_004a5600
• Modified (No Code Changes)

Visual Chart Diff

flowchart LR

FUN_0047b4d0-0-old<--Match 93%-->FUN_0047b4d0-0-new
FUN_004a5600-0-old<--Match 5%-->FUN_004a5600-0-new

subgraph vuescan
    FUN_0047b4d0-0-new
FUN_004a5600-0-new
    
end

subgraph vuescan.orig
    FUN_0047b4d0-0-old
FUN_004a5600-0-old
    
end

Loading

pie showData
    title Function Matches - 100.0000%
"unmatched_funcs_len" : 0
"matched_funcs_len" : 44076

Loading

pie showData
    title Matched Function Similarity - 99.9955%
"matched_funcs_with_code_changes_len" : 2
"matched_funcs_with_non_code_changes_len" : 0
"matched_funcs_no_changes_len" : 44074

Loading

Metadata

Ghidra Diff Engine

Command Line

Captured Command Line

ghidriff --project-location ghidra_projects --project-name ghidriff --symbols-path symbols --gzfs-path gzfs --threaded --log-level INFO --file-log-level INFO --log-path ghidriff.log --min-func-len 10 --gdt [] --bsim --max-ram-percent 60.0 --max-section-funcs 200 vuescan.orig vuescan

Verbose Args

--old ['vuescan.orig'] --new [['vuescan']] --engine VersionTrackingDiff --output-path ghidriffs --summary False --project-location ghidra_projects --project-name ghidriff --symbols-path symbols --gzfs-path gzfs --base-address None --program-options None --threaded True --force-analysis False --force-diff False --no-symbols False --log-level INFO --file-log-level INFO --log-path ghidriff.log --va False --min-func-len 10 --use-calling-counts False --gdt [] --bsim True --bsim-full False --max-ram-percent 60.0 --print-flags False --jvm-args None --side-by-side False --max-section-funcs 200 --md-title None

Binary Metadata Diff

--- vuescan.orig Meta
+++ vuescan Meta
@@ -1,59 +1,59 @@
-Program Name: vuescan.orig
+Program Name: vuescan
 Language ID: x86:LE:64:default (4.1)
 Compiler ID: gcc
 Processor: x86
 Endian: Little
 Address Size: 64
 Minimum Address: 00400000
 Maximum Address: unallocated_0::0053595e
 # of Bytes: 59775370
 # of Memory Blocks: 33
-# of Instructions: 1330264
+# of Instructions: 1330287
 # of Defined Data: 345934
-# of Functions: 22039
-# of Symbols: 115598
+# of Functions: 22037
+# of Symbols: 115592
 # of Data Types: 454
 # of Data Type Categories: 50
 Analyzed: true
 Created With Ghidra Version: 11.3.2
-Date Created: Wed Jun 11 19:21:55 HKT 2025
+Date Created: Wed Jun 11 19:22:05 HKT 2025
 ELF File Type: executable
 ELF Note[GNU BuildId]: 49ba49d77b136bfe691481ef0b5f7f4e1ed6b93c
 ELF Note[required kernel ABI]: Linux 2.6.15
 ELF Original Image Base: 0x400000
 ELF Prelinked: false
 Elf Comment[0]: GCC: (Ubuntu/Linaro 4.4.4-14ubuntu5) 4.4.5
 Elf Comment[1]: GCC: (Ubuntu 4.4.4-6ubuntu2) 4.4.4
 Elf Comment[2]: GCC: (Ubuntu/Linaro 4.4.4-14ubuntu1) 4.4.5 20100909 (prerelease)
 Executable Format: Executable and Linking Format (ELF)
-Executable Location: /tmp/vuescan_patches/vuescan.orig
-Executable MD5: 208ab794333cac12842ca909bd29446f
-Executable SHA256: f0378791bb89919e1a091cff5c73485717f4d16e2a8ab8eb017b9b7d36251b9e
-FSRL: file:///tmp/vuescan_patches/vuescan.orig?MD5=208ab794333cac12842ca909bd29446f
+Executable Location: /tmp/vuescan_patches/vuescan
+Executable MD5: a46ce6415057e99d39dcef86a5c8f5d7
+Executable SHA256: 75fecaa784a858f3e9f5030b191d46b7620ad34367f6819e13ee6c287e31ca0e
+FSRL: file:///tmp/vuescan_patches/vuescan?MD5=a46ce6415057e99d39dcef86a5c8f5d7
 Preferred Root Namespace Category: 
 Relocatable: false
 Required Library [    0]: libpthread.so.0
 Required Library [    1]: libgtk-x11-2.0.so.0
 Required Library [    2]: libgdk-x11-2.0.so.0
 Required Library [    3]: libatk-1.0.so.0
 Required Library [    4]: libgdk_pixbuf-2.0.so.0
 Required Library [    5]: libpangocairo-1.0.so.0
 Required Library [    6]: libpango-1.0.so.0
 Required Library [    7]: libcairo.so.2
 Required Library [    8]: libgobject-2.0.so.0
 Required Library [    9]: libfreetype.so.6
 Required Library [   10]: libglib-2.0.so.0
 Required Library [   11]: libgmodule-2.0.so.0
 Required Library [   12]: libgthread-2.0.so.0
 Required Library [   13]: libdl.so.2
 Required Library [   14]: libXext.so.6
 Required Library [   15]: libX11.so.6
 Required Library [   16]: libXi.so.6
 Required Library [   17]: libSM.so.6
 Required Library [   18]: libICE.so.6
 Required Library [   19]: libstdc++.so.6
 Required Library [   20]: libm.so.6
 Required Library [   21]: libgcc_s.so.1
 Required Library [   22]: libc.so.6
 Required Library [   23]: libgio-2.0.so.0
 Should Ask To Analyze: false

Program Options

Ghidra vuescan.orig Decompiler Options

Decompiler Option	Value
Prototype Evaluation	__stdcall

Ghidra vuescan.orig Specification extensions Options

Specification extensions Option	Value
FormatVersion	0
VersionCounter	0

Ghidra vuescan.orig Analyzers Options

Analyzers Option	Value
ASCII Strings	true
ASCII Strings.Create Strings Containing Existing Strings	true
ASCII Strings.Create Strings Containing References	true
ASCII Strings.Force Model Reload	false
ASCII Strings.Minimum String Length	LEN_5
ASCII Strings.Model File	StringModel.sng
ASCII Strings.Require Null Termination for String	true
ASCII Strings.Search Only in Accessible Memory Blocks	true
ASCII Strings.String Start Alignment	ALIGN_1
ASCII Strings.String end alignment	4
Aggressive Instruction Finder	false
Aggressive Instruction Finder.Create Analysis Bookmarks	true
Apply Data Archives	true
Apply Data Archives.Archive Chooser	[Auto-Detect]
Apply Data Archives.Create Analysis Bookmarks	true
Apply Data Archives.GDT User File Archive Path	None
Apply Data Archives.User Project Archive Path	None
Call Convention ID	true
Call Convention ID.Analysis Decompiler Timeout (sec)	60
Call-Fixup Installer	true
Condense Filler Bytes	false
Condense Filler Bytes.Filler Value	Auto
Condense Filler Bytes.Minimum number of sequential bytes	1
Create Address Tables	true
Create Address Tables.Allow Offcut References	false
Create Address Tables.Auto Label Table	false
Create Address Tables.Create Analysis Bookmarks	true
Create Address Tables.Maxmimum Pointer Distance	16777215
Create Address Tables.Minimum Pointer Address	4132
Create Address Tables.Minimum Table Size	2
Create Address Tables.Pointer Alignment	1
Create Address Tables.Relocation Table Guide	true
Create Address Tables.Table Alignment	4
DWARF	true
DWARF.Add Inlined Functions Comments	false
DWARF.Add Lexical Block Comments	false
DWARF.Create Function Signatures	true
DWARF.Default Calling Convention
DWARF.Ignore Parameter Storage Info	false
DWARF.Import Data Types	true
DWARF.Import Functions	true
DWARF.Import Local Variable Info	true
DWARF.Import Source Line Info	true
DWARF.Maximum Source Map Entry Length	2000
DWARF.Output DWARF DIE Info	false
DWARF.Output Source Info	false
DWARF.Try To Pack Structs	true
Data Reference	true
Data Reference.Address Table Alignment	1
Data Reference.Address Table Minimum Size	2
Data Reference.Align End of Strings	false
Data Reference.Ascii String References	true
Data Reference.Create Address Tables	false
Data Reference.Minimum String Length	5
Data Reference.References to Pointers	true
Data Reference.Relocation Table Guide	true
Data Reference.Respect Execute Flag	true
Data Reference.Subroutine References	true
Data Reference.Switch Table References	false
Data Reference.Unicode String References	true
Decompiler Parameter ID	false
Decompiler Parameter ID.Analysis Clear Level	ANALYSIS
Decompiler Parameter ID.Analysis Decompiler Timeout (sec)	60
Decompiler Parameter ID.Commit Data Types	true
Decompiler Parameter ID.Commit Void Return Values	false
Decompiler Parameter ID.Prototype Evaluation	__stdcall
Decompiler Switch Analysis	true
Decompiler Switch Analysis.Analysis Decompiler Timeout (sec)	60
Demangler GNU	true
Demangler GNU.Apply Function Calling Conventions	true
Demangler GNU.Apply Function Signatures	true
Demangler GNU.Demangle Only Known Mangled Symbols	false
Demangler GNU.Demangler Format	AUTO
Demangler GNU.Use Deprecated Demangler	false
Demangler GNU.Use Standard Text Replacements	true
Disassemble Entry Points	true
Disassemble Entry Points.Respect Execute Flag	true
ELF Scalar Operand References	true
ELF Scalar Operand References.Relocation Table Guide	true
Embedded Media	true
Embedded Media.Create Analysis Bookmarks	true
External Entry References	true
External Symbol Resolver	true
Function ID	true
Function ID.Always Apply FID Labels	false
Function ID.Create Analysis Bookmarks	true
Function ID.Instruction Count Threshold	14.6
Function ID.Multiple Match Threshold	30.0
Function Start Search	true
Function Start Search After Code	true
Function Start Search After Code.Bookmark Functions	false
Function Start Search After Code.Search Data Blocks	false
Function Start Search After Data	true
Function Start Search After Data.Bookmark Functions	false
Function Start Search After Data.Search Data Blocks	false
Function Start Search.Bookmark Functions	false
Function Start Search.Search Data Blocks	false
GCC Exception Handlers	true
GCC Exception Handlers.Create Try Catch Comments	true
Non-Returning Functions - Discovered	true
Non-Returning Functions - Discovered.Create Analysis Bookmarks	true
Non-Returning Functions - Discovered.Function Non-return Threshold	3
Non-Returning Functions - Discovered.Repair Flow Damage	true
Non-Returning Functions - Known	true
Non-Returning Functions - Known.Create Analysis Bookmarks	true
Reference	true
Reference.Address Table Alignment	1
Reference.Address Table Minimum Size	2
Reference.Align End of Strings	false
Reference.Ascii String References	true
Reference.Create Address Tables	false
Reference.Minimum String Length	5
Reference.References to Pointers	true
Reference.Relocation Table Guide	true
Reference.Respect Execute Flag	true
Reference.Subroutine References	true
Reference.Switch Table References	false
Reference.Unicode String References	true
Shared Return Calls	true
Shared Return Calls.Allow Conditional Jumps	false
Shared Return Calls.Assume Contiguous Functions Only	true
Stack	true
Stack.Create Local Variables	true
Stack.Create Param Variables	false
Stack.useNewFunctionStackAnalysis	true
Subroutine References	true
Subroutine References.Create Thunks Early	true
Variadic Function Signature Override	false
Variadic Function Signature Override.Create Analysis Bookmarks	false
x86 Constant Reference Analyzer	true
x86 Constant Reference Analyzer.Create Data from pointer	false
x86 Constant Reference Analyzer.Function parameter/return Pointer analysis	true
x86 Constant Reference Analyzer.Max Threads	2
x86 Constant Reference Analyzer.Min absolute reference	4
x86 Constant Reference Analyzer.Require pointer param data type	false
x86 Constant Reference Analyzer.Speculative reference max	256
x86 Constant Reference Analyzer.Speculative reference min	1024
x86 Constant Reference Analyzer.Stored Value Pointer analysis	true
x86 Constant Reference Analyzer.Trust values read from writable memory	true

Ghidra vuescan Decompiler Options

Decompiler Option	Value
Prototype Evaluation	__stdcall

Ghidra vuescan Specification extensions Options

Specification extensions Option	Value
FormatVersion	0
VersionCounter	0

Ghidra vuescan Analyzers Options

Analyzers Option	Value
ASCII Strings	true
ASCII Strings.Create Strings Containing Existing Strings	true
ASCII Strings.Create Strings Containing References	true
ASCII Strings.Force Model Reload	false
ASCII Strings.Minimum String Length	LEN_5
ASCII Strings.Model File	StringModel.sng
ASCII Strings.Require Null Termination for String	true
ASCII Strings.Search Only in Accessible Memory Blocks	true
ASCII Strings.String Start Alignment	ALIGN_1
ASCII Strings.String end alignment	4
Aggressive Instruction Finder	false
Aggressive Instruction Finder.Create Analysis Bookmarks	true
Apply Data Archives	true
Apply Data Archives.Archive Chooser	[Auto-Detect]
Apply Data Archives.Create Analysis Bookmarks	true
Apply Data Archives.GDT User File Archive Path	None
Apply Data Archives.User Project Archive Path	None
Call Convention ID	true
Call Convention ID.Analysis Decompiler Timeout (sec)	60
Call-Fixup Installer	true
Condense Filler Bytes	false
Condense Filler Bytes.Filler Value	Auto
Condense Filler Bytes.Minimum number of sequential bytes	1
Create Address Tables	true
Create Address Tables.Allow Offcut References	false
Create Address Tables.Auto Label Table	false
Create Address Tables.Create Analysis Bookmarks	true
Create Address Tables.Maxmimum Pointer Distance	16777215
Create Address Tables.Minimum Pointer Address	4132
Create Address Tables.Minimum Table Size	2
Create Address Tables.Pointer Alignment	1
Create Address Tables.Relocation Table Guide	true
Create Address Tables.Table Alignment	4
DWARF	true
DWARF.Add Inlined Functions Comments	false
DWARF.Add Lexical Block Comments	false
DWARF.Create Function Signatures	true
DWARF.Default Calling Convention
DWARF.Ignore Parameter Storage Info	false
DWARF.Import Data Types	true
DWARF.Import Functions	true
DWARF.Import Local Variable Info	true
DWARF.Import Source Line Info	true
DWARF.Maximum Source Map Entry Length	2000
DWARF.Output DWARF DIE Info	false
DWARF.Output Source Info	false
DWARF.Try To Pack Structs	true
Data Reference	true
Data Reference.Address Table Alignment	1
Data Reference.Address Table Minimum Size	2
Data Reference.Align End of Strings	false
Data Reference.Ascii String References	true
Data Reference.Create Address Tables	false
Data Reference.Minimum String Length	5
Data Reference.References to Pointers	true
Data Reference.Relocation Table Guide	true
Data Reference.Respect Execute Flag	true
Data Reference.Subroutine References	true
Data Reference.Switch Table References	false
Data Reference.Unicode String References	true
Decompiler Parameter ID	false
Decompiler Parameter ID.Analysis Clear Level	ANALYSIS
Decompiler Parameter ID.Analysis Decompiler Timeout (sec)	60
Decompiler Parameter ID.Commit Data Types	true
Decompiler Parameter ID.Commit Void Return Values	false
Decompiler Parameter ID.Prototype Evaluation	__stdcall
Decompiler Switch Analysis	true
Decompiler Switch Analysis.Analysis Decompiler Timeout (sec)	60
Demangler GNU	true
Demangler GNU.Apply Function Calling Conventions	true
Demangler GNU.Apply Function Signatures	true
Demangler GNU.Demangle Only Known Mangled Symbols	false
Demangler GNU.Demangler Format	AUTO
Demangler GNU.Use Deprecated Demangler	false
Demangler GNU.Use Standard Text Replacements	true
Disassemble Entry Points	true
Disassemble Entry Points.Respect Execute Flag	true
ELF Scalar Operand References	true
ELF Scalar Operand References.Relocation Table Guide	true
Embedded Media	true
Embedded Media.Create Analysis Bookmarks	true
External Entry References	true
External Symbol Resolver	true
Function ID	true
Function ID.Always Apply FID Labels	false
Function ID.Create Analysis Bookmarks	true
Function ID.Instruction Count Threshold	14.6
Function ID.Multiple Match Threshold	30.0
Function Start Search	true
Function Start Search After Code	true
Function Start Search After Code.Bookmark Functions	false
Function Start Search After Code.Search Data Blocks	false
Function Start Search After Data	true
Function Start Search After Data.Bookmark Functions	false
Function Start Search After Data.Search Data Blocks	false
Function Start Search.Bookmark Functions	false
Function Start Search.Search Data Blocks	false
GCC Exception Handlers	true
GCC Exception Handlers.Create Try Catch Comments	true
Non-Returning Functions - Discovered	true
Non-Returning Functions - Discovered.Create Analysis Bookmarks	true
Non-Returning Functions - Discovered.Function Non-return Threshold	3
Non-Returning Functions - Discovered.Repair Flow Damage	true
Non-Returning Functions - Known	true
Non-Returning Functions - Known.Create Analysis Bookmarks	true
Reference	true
Reference.Address Table Alignment	1
Reference.Address Table Minimum Size	2
Reference.Align End of Strings	false
Reference.Ascii String References	true
Reference.Create Address Tables	false
Reference.Minimum String Length	5
Reference.References to Pointers	true
Reference.Relocation Table Guide	true
Reference.Respect Execute Flag	true
Reference.Subroutine References	true
Reference.Switch Table References	false
Reference.Unicode String References	true
Shared Return Calls	true
Shared Return Calls.Allow Conditional Jumps	false
Shared Return Calls.Assume Contiguous Functions Only	true
Stack	true
Stack.Create Local Variables	true
Stack.Create Param Variables	false
Stack.useNewFunctionStackAnalysis	true
Subroutine References	true
Subroutine References.Create Thunks Early	true
Variadic Function Signature Override	false
Variadic Function Signature Override.Create Analysis Bookmarks	false
x86 Constant Reference Analyzer	true
x86 Constant Reference Analyzer.Create Data from pointer	false
x86 Constant Reference Analyzer.Function parameter/return Pointer analysis	true
x86 Constant Reference Analyzer.Max Threads	2
x86 Constant Reference Analyzer.Min absolute reference	4
x86 Constant Reference Analyzer.Require pointer param data type	false
x86 Constant Reference Analyzer.Speculative reference max	256
x86 Constant Reference Analyzer.Speculative reference min	1024
x86 Constant Reference Analyzer.Stored Value Pointer analysis	true
x86 Constant Reference Analyzer.Trust values read from writable memory	true

Diff Stats

Stat	Value
added_funcs_len	0
deleted_funcs_len	0
modified_funcs_len	2
added_symbols_len	0
deleted_symbols_len	0
diff_time	149.0679430961609
deleted_strings_len	0
added_strings_len	0
match_types	Counter({'ExactBytesFunctionHasher': 14690, 'StructuralGraphHash': 2557, 'SymbolsHash': 1860, 'ExternalsName': 1498, 'BulkInstructionHash': 311, 'BSIM': 42, 'Implied Match': 1})
items_to_process	2
diff_types	Counter({'code': 2, 'length': 2, 'called': 1})
unmatched_funcs_len	0
total_funcs_len	44076
matched_funcs_len	44076
matched_funcs_with_code_changes_len	2
matched_funcs_with_non_code_changes_len	0
matched_funcs_no_changes_len	44074
match_func_similarity_percent	99.9955%
func_match_overall_percent	100.0000%
first_matches	Counter({'ExactBytesFunctionHasher': 14690, 'StructuralGraphHash': 2557, 'SymbolsHash': 1860, 'BulkInstructionHash': 311, 'BSIM': 38, 'Implied Match': 1})

pie showData
    title All Matches
"SymbolsHash" : 1860
"ExternalsName" : 1498
"BSIM" : 42
"ExactBytesFunctionHasher" : 14690
"BulkInstructionHash" : 311
"StructuralGraphHash" : 2557
"Implied-Match" : 1

Loading

pie showData
    title First Matches
"SymbolsHash" : 1860
"ExactBytesFunctionHasher" : 14690
"BSIM" : 38
"BulkInstructionHash" : 311
"StructuralGraphHash" : 2557
"Implied-Match" : 1

Loading

pie showData
    title Diff Stats
"added_funcs_len" : 0
"deleted_funcs_len" : 0
"modified_funcs_len" : 2

Loading

pie showData
    title Symbols
"added_symbols_len" : 0
"deleted_symbols_len" : 0

Loading

Strings

No string differences found

Deleted

Added

Modified

Modified functions contain code changes

FUN_0047b4d0

Match Info

Key	vuescan.orig - vuescan
diff_type	code,length
ratio	0.98
i_ratio	0.99
m_ratio	1.0
b_ratio	0.93
match_types	BSIM

Function Meta Diff

Key	vuescan.orig	vuescan
name	FUN_0047b4d0	FUN_0047b4d0
fullname	FUN_0047b4d0	FUN_0047b4d0
refcount	4	4
length	1340	1332
called	Expand for full list: ::__sprintf_chk ::__stack_chk_fail ::__strcat_chk ::__strcpy_chk FUN_00441320 FUN_004435b0 FUN_00472000 FUN_0047ab90 FUN_004934f0 FUN_00498b40 FUN_0049eec0 FUN_0049f050 FUN_0049f230 FUN_0049f2d0 FUN_0049ff80 FUN_004a1f00 FUN_004a4650 FUN_004a4670 FUN_004b0c90 FUN_004b1c70 FUN_004b3a00 FUN_0053c650	Expand for full list: ::__sprintf_chk ::__stack_chk_fail ::__strcat_chk ::__strcpy_chk FUN_00441320 FUN_004435b0 FUN_00472000 FUN_0047ab90 FUN_004934f0 FUN_00498b40 FUN_0049eec0 FUN_0049f050 FUN_0049f230 FUN_0049f2d0 FUN_0049ff80 FUN_004a1f00 FUN_004a4650 FUN_004a4670 FUN_004b0c90 FUN_004b1c70 FUN_004b3a00 FUN_0053c650
calling	FUN_0047ba60 FUN_0047bd70	FUN_0047ba60 FUN_0047bd70
paramcount	0	0
address	0047b4d0	0047b4d0
sig	undefined FUN_0047b4d0(void)	undefined FUN_0047b4d0(void)
sym_type	Function	Function
sym_source	DEFAULT	DEFAULT
external	False	False

FUN_0047b4d0 Diff

--- FUN_0047b4d0
+++ FUN_0047b4d0
@@ -1,140 +1,137 @@
 
 /* WARNING: Globals starting with '_' overlap smaller symbols at the same address */
 
 void FUN_0047b4d0(long param_1,int param_2)
 
 {
   uint uVar1;
   int iVar2;
   undefined4 uVar3;
   undefined8 uVar4;
   long lVar5;
   long in_FS_OFFSET;
   bool bVar6;
   long local_648;
   int local_640;
   int local_63c;
   undefined1 local_638 [1024];
   undefined4 local_238;
   undefined1 local_234;
   long local_30;
   
   local_30 = *(long *)(in_FS_OFFSET + 0x28);
   iVar2 = FUN_004a4670(*(undefined8 *)(param_1 + 0x17038),1);
   if (iVar2 != 0) {
     if (*(int *)(param_1 + 0x17044) != 0) {
       *(undefined4 *)(param_1 + 0x17044) = 0;
       lVar5 = FUN_00441320(param_1,*(undefined4 *)(param_1 + 0x17048));
       if (lVar5 != 0) {
         FUN_004934f0(lVar5,*(undefined8 *)(param_1 + 0x17050),*(undefined8 *)(param_1 + 0x17058),0,
                      inpu_rot,inpu_mir,0,1);
       }
       if (*(long *)(param_1 + 0x90b0) != 0) {
         FUN_00498b40(*(long *)(param_1 + 0x90b0),*(undefined4 *)(param_1 + 0x17048),
                      *(undefined8 *)(param_1 + 0x17060),*(undefined8 *)(param_1 + 0x17068),
                      *(undefined8 *)(param_1 + 0x17058));
       }
     }
     FUN_004a4650(*(undefined8 *)(param_1 + 0x17038));
   }
   FUN_0049f2d0(&local_63c,&local_640,&local_238);
   iVar2 = FUN_0053c650(*(undefined8 *)(param_1 + 0x90c8),param_2,"change buffer");
   if (iVar2 != 0) {
     FUN_004435b0(param_1,0);
   }
   if (((local_63c == 0) || (local_640 == 0)) || ((char)local_238 == '\0')) {
     iVar2 = FUN_0049eec0();
   }
   else {
     iVar2 = FUN_004b0c90(local_63c,&local_238);
   }
   if (iVar2 == 0) {
     _vali = 0;
   }
   iVar2 = FUN_0049f050();
   if (iVar2 != 0) {
     _vali = 0;
   }
   if ((inpu_are == 0) ||
      (uVar1 = *(uint *)(*(long *)(param_1 + 0x90b8) + 0x1164), (uVar1 & 0x20020) != 0)) {
 LAB_0:
     if (((_inpu_asc == 0) || (-1 < *(short *)(*(long *)(param_1 + 0x90b8) + 0x1164))) &&
        (*(int *)(param_1 + 0x8ee8) == 0)) {
       *(undefined4 *)(param_1 + 0x2b2d4) = 3;
       goto joined_r0x0047b7d7;
     }
   }
   else if (inpu_bat == 2) {
     if ((uVar1 & 0x20000) != 0) goto LAB_0;
   }
   else if ((((uVar1 & 0x24000) != 0) || (((uVar1 & 0x4000000) != 0 && (crop_mct != 0)))) &&
           (inpu_bat != 0)) goto LAB_0;
   *(undefined4 *)(param_1 + 0x2b2d4) = 0;
 joined_r0x0047b7d7:
   if (param_2 == 1) {
     local_648 = *(long *)(param_1 + 0x173a0);
   }
   else {
     local_648 = *(long *)(param_1 + 0x173b8);
   }
   if (local_648 != 0) {
     uVar4 = FUN_004b1c70();
     __strcpy_chk(local_638,uVar4,0x400);
     iVar2 = FUN_004b3a00(&local_648);
     if (iVar2 != 0) {
       __sprintf_chk(&local_238,1,0x200,"Error writing %s",local_638);
       FUN_004a1f00(&local_238,"Warning",0);
     }
   }
   local_238 = 0x6d74656c;
   local_234 = 0;
   __strcat_chk(&local_238,&DAT_1,0x40);
   __strcat_chk(&local_238,&DAT_2,0x40);
   __strcat_chk(&local_238,&DAT_3,0x40);
   __strcat_chk(&local_238,"com",0x40);
-  iVar2 = FUN_004b0c90(0x6e0703f,&local_238);
-  if (iVar2 != 0) {
-    _vali = 0;
-  }
+  FUN_004b0c90(0x6e0703f,&local_238);
   if (param_2 == 1) {
     if (inpu_lex == 0) {
       inpu_pex = 1000;
     }
     else {
       inpu_pex = inpu_rex;
     }
   }
   if ((inpu_afo & (long)(1 << ((char)param_2 - 1U & 0x1f))) != 0) {
     iVar2 = FUN_0053c650(*(undefined8 *)(param_1 + 0x90c8),param_2,"buffer focus position");
     FUN_00472000(param_1,&inpu_foc,(long)iVar2,1,2);
   }
   if (_vali == 0) {
     _vali = 2;
     FUN_0049f230(0,0,&DAT_4);
     FUN_00472000(param_1,&inpu_opt,1,1,2);
   }
   if (param_2 == 1) {
     if (1 < crop_pre) {
       if (crop_pre == 2) {
         FUN_00472000(param_1,&crop_pre,1,1,2);
       }
       FUN_00472000(param_1,&crop_xof,*(int *)(param_1 + 0x4879c) - _crop_pxo,1,2);
       FUN_00472000(param_1,&crop_yof,*(int *)(param_1 + 0x487a0) - _crop_pyo,1,2);
     }
     bVar6 = *(int *)(param_1 + 0x173a8) == 0;
   }
   else {
     bVar6 = param_2 == 2;
   }
   if (bVar6) {
     FUN_0047ab90(param_1);
   }
   uVar3 = FUN_0049ff80();
   *(undefined4 *)(param_1 + 0x2b2a4) = uVar3;
   if (local_30 == *(long *)(in_FS_OFFSET + 0x28)) {
     return;
   }
                     /* WARNING: Subroutine does not return */
   __stack_chk_fail();
 }
 

FUN_004a5600

Match Info

Key	vuescan.orig - vuescan
diff_type	code,length,called
ratio	0.25
i_ratio	0.05
m_ratio	0.05
b_ratio	0.05
match_types	Implied Match

Function Meta Diff

Key	vuescan.orig	vuescan
name	FUN_004a5600	FUN_004a5600
fullname	FUN_004a5600	FUN_004a5600
refcount	6	6
length	132	1
called	::freeaddrinfo ::getaddrinfo ::inet_ntoa ::strcpy
calling	FUN_0043bc70 FUN_0043be70 FUN_00539cc0 FUN_0053a170	FUN_0043bc70 FUN_0043be70 FUN_00539cc0 FUN_0053a170
paramcount	0	0
address	004a5600	004a5600
sig	undefined FUN_004a5600(void)	undefined FUN_004a5600(void)
sym_type	Function	Function
sym_source	DEFAULT	DEFAULT
external	False	False

FUN_004a5600 Called Diff

--- FUN_004a5600 called
+++ FUN_004a5600 called
@@ -1,4 +0,0 @@
-<EXTERNAL>::freeaddrinfo
-<EXTERNAL>::getaddrinfo
-<EXTERNAL>::inet_ntoa
-<EXTERNAL>::strcpy

FUN_004a5600 Diff

--- FUN_004a5600
+++ FUN_004a5600
@@ -1,31 +1,7 @@
 
-void FUN_004a5600(char *param_1,undefined8 param_2,char *param_3)
+void FUN_004a5600(void)
 
 {
-  int iVar1;
-  char *__src;
-  long lVar2;
-  addrinfo *paVar3;
-  addrinfo aStack_48;
-  addrinfo *local_10;
-  
-  *param_3 = '\0';
-  paVar3 = &aStack_48;
-  for (lVar2 = 6; lVar2 != 0; lVar2 = lVar2 + -1) {
-    *(undefined8 *)paVar3 = 0;
-    paVar3 = (addrinfo *)((long)paVar3 + 8);
-  }
-  aStack_48.ai_family = 2;
-  aStack_48.ai_socktype = 1;
-  aStack_48.ai_protocol = 6;
-  iVar1 = getaddrinfo(param_1,(char *)0x0,&aStack_48,&local_10);
-  if (iVar1 == 0) {
-    if ((local_10->ai_addrlen != 0) && (local_10->ai_addr->sa_family == 2)) {
-      __src = inet_ntoa((in_addr)*(in_addr_t *)(local_10->ai_addr->sa_data + 2));
-      strcpy(param_3,__src);
-    }
-    freeaddrinfo(local_10);
-  }
   return;
 }
 

Modified (No Code Changes)

Slightly modified functions have no code changes, rather differnces in:

• refcount
• length
• called
• calling
• name
• fullname

_{Generated with ghidriff version: 0.9.0 on 2025-06-11T19:32:22}