joyce8/EMBER2024-capa huggingface dataset:
Function at 0x443fe0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x40
lea eax, [esp + 0xc]
push esi
lea ecx, [esp + 0x14]
push eax
xor esi, esi
push ecx
push 1
lea edx, [esp + 0x30]
push esi
push edx
mov dword [esp + 0x24], esi
mov dword [esp + 0x38], 0xbcde0395
mov word [esp + 0x3c], 0xe52f
mov word [esp + 0x3e], 0x467c
mov byte [esp + 0x40], 0x8e
mov byte [esp + 0x41], 0x3d
mov byte [esp + 0x42], 0xc4
mov byte [esp + 0x43], 0x57
mov byte [esp + 0x44], 0x92
mov byte [esp + 0x45], 0x91
mov byte [esp + 0x46], 0x69
mov byte [esp + 0x47], 0x2e
mov dword [esp + 0x28], 0xa95664d2
mov word [esp + 0x2c], 0x9614
mov word [esp + 0x2e], 0x4f35
mov byte [esp + 0x30], 0xa7
mov byte [esp + 0x31], 0x46
mov byte [esp + 0x32], 0xde
mov byte [esp + 0x33], 0x8d
mov byte [esp + 0x34], 0xb6
mov byte [esp + 0x35], 0x36
mov byte [esp + 0x36], 0x17
mov byte [esp + 0x37], 0xe6
mov dword [esp + 0x48], 0xbfa971f1
mov word [esp + 0x4c], 0x4d5e
mov word [esp + 0x4e], 0x40bb
mov byte [esp + 0x50], 0x93
mov byte [esp + 0x51], 0x5e
mov byte [esp + 0x52], 0x96
mov byte [esp + 0x53], 0x70
mov byte [esp + 0x54], 0x39
mov byte [esp + 0x55], 0xbf
mov byte [esp + 0x56], 0xbe
mov byte [esp + 0x57], 0xe4
call dword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
jl 0x44416d
mov eax, dword [esp + 0x10]
cmp eax, esi
je 0x44416d
lea edx, [esp + 0xc]
mov dword [esp + 0xc], esi
mov ecx, dword [eax]
push edx
push 1
push esi
push eax
call dword [ecx + 0x10]
test eax, eax
jl 0x444163
mov eax, dword [esp + 0xc]
cmp eax, esi
je 0x444163
lea edx, [esp + 8]
mov dword [esp + 8], esi
mov ecx, dword [eax]
push edx
push esi
lea edx, [esp + 0x3c]
push 1
push edx
push eax
call dword [ecx + 0xc]
test eax, eax
jl 0x444159
mov eax, dword [esp + 8]
cmp eax, esi
je 0x444159
lea edx, [esp + 4]
mov dword [esp + 4], esi
mov ecx, dword [eax]
push edx
push esi
push 0x5e5238
push eax
call dword [ecx + 0x10]
test eax, eax
jl 0x44414f
mov eax, dword [esp + 4]
cmp eax, esi
je 0x44414f
mov edx, dword [esp + 0x48]
mov ecx, dword [eax]
push esi
push edx
push eax
call dword [ecx + 0x14]
mov esi, eax
mov eax, dword [esp + 4]
neg esi
mov ecx, dword [eax]
push eax
sbb esi, esi
inc esi
call dword [ecx + 8]
mov eax, dword [esp + 8]
push eax
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [esp + 0xc]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov eax, dword [esp + 0x10]
push eax
mov edx, dword [eax]
call dword [edx + 8]
mov eax, esi
pop esi
add esp, 0x40
ret
Function at 0x444180
Capabilities:
Create process on windows
Get common file path
Get program files directory
Initialize iwebbrowser2
Query or enumerate registry value

Disassembly:
sub esp, 0x440
push ebx
push ebp
mov ebp, dword [sym.imp.MSVCRT.dll_wcslen]
push esi
mov esi, dword [esp + 0x450]
push esi
call ebp
add esp, 4
test eax, eax
jne 0x4441aa
pop esi
pop ebp
pop ebx
add esp, 0x440
ret
push edi
xor ebx, ebx
mov ecx, 0x81
xor eax, eax
lea edi, [esp + 0x42]
mov word [esp + 0x40], bx
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov ecx, 0x81
xor eax, eax
lea edi, [esp + 0x24a]
mov word [esp + 0x248], bx
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
push ebx
lea eax, [esp + 0x24c]
push 0x26
push eax
push ebx
mov dword [esp + 0x28], 1
mov dword [esp + 0x2c], 0x208
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
lea ecx, [esp + 0x248]
lea edx, [esp + 0x40]
push ecx
push str._sInternet_Exploreriexplore.exe
push 0x103
push edx
call dword [sym.imp.MSVCRT.dll__snwprintf]
lea eax, [esp + 0x50]
push ebx
push eax
call fcn.00434a60
add esp, 0x18
test eax, eax
pop edi
jne 0x444268
lea ecx, [esp + 0x18]
lea edx, [esp + 0x3c]
push ecx
lea eax, [esp + 0x18]
push edx
push eax
push 0x5117f0
push str.SoftwareMicrosoftWindowsCurrentVersionApp_PathsIEXPLORE.EXE
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
lea ecx, [esp + 0x3c]
push ebx
push ecx
call fcn.00434a60
add esp, 8
test eax, eax
jne 0x444268
mov word [esp + 0x3c], bx
lea edx, [esp + 0x3c]
push edx
call ebp
add esp, 4
test eax, eax
jbe 0x4442a0
push 0xa
push ebx
lea eax, [esp + 0x44]
push esi
push eax
push str.open
call dword [sym.imp.USER32.dll_GetDesktopWindow]
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x440
ret
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], ebx
push ecx
push 0x4e5dd8
push 0x15
push ebx
push 0x4e5da8
call dword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
jge 0x4442cc
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x440
ret
mov eax, dword [esp + 0xc]
cmp eax, ebx
je 0x444352
lea ecx, [esp + 0x10]
mov dword [esp + 0x10], ebx
mov edx, dword [eax]
push ecx
push eax
call dword [edx + 0x94]
mov eax, dword [esp + 0x10]
cmp eax, ebx
je 0x444302
push eax
call dword [sym.imp.USER32.dll_SetForegroundWindow]
mov edx, dword [esp + 0x10]
push 1
push edx
call dword [sym.imp.USER32.dll_ShowWindow]
push esi
call dword [sym.imp.OLEAUT32.dll_SysReAllocString]
lea edx, [esp + 0x1c]
mov esi, eax
push edx
mov eax, dword [esp + 0x10]
lea edx, [esp + 0x20]
mov word [esp + 0x20], bx
push edx
lea edx, [esp + 0x24]
push edx
lea edx, [esp + 0x28]
push edx
lea edx, [esp + 0x3c]
mov word [esp + 0x3c], 8
mov dword [esp + 0x44], esi
mov ecx, dword [eax]
push edx
push eax
call dword [ecx + 0xd0]
mov eax, dword [esp + 0xc]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
push esi
call dword [sym.imp.OLEAUT32.dll_SysStringLen]
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x440
ret
Function at 0x444370
Capabilities:
Get file version info

Disassembly:
sub esp, 8
push edi
mov edi, dword [esp + 0x10]
lea eax, [esp + 4]
push eax
push edi
call sub.VERSION.dll_GetFileVersionInfoSizeW
test eax, eax
mov dword [esp + 0x10], eax
jne 0x444393
xor ax, ax
pop edi
add esp, 8
ret
push ebx
push esi
push eax
xor ebx, ebx
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x10]
add esp, 4
mov esi, eax
push esi
push ecx
push edx
push edi
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x4443d7
lea eax, [esp + 0x18]
lea ecx, [esp + 0x10]
push eax
push ecx
push str.VarFileInfoTranslation
push esi
call sub.VERSION.dll_VerQueryValueW
test eax, eax
je 0x4443d7
mov edx, dword [esp + 0x10]
mov bx, word [edx]
push esi
call fcn.004d7f79
add esp, 4
mov ax, bx
pop esi
pop ebx
pop edi
add esp, 8
ret
Function at 0x4443f0
Capabilities:
Delete registry value
Query or enumerate registry value
Set registry value

Disassembly:
sub esp, 0x214
push esi
push edi
mov ecx, 0x81
xor eax, eax
lea edi, [esp + 0x16]
mov word [esp + 0x14], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [esp + 0x10]
lea ecx, [esp + 0x14]
push eax
lea edx, [esp + 0xc]
push ecx
push edx
push str.Disable_Script_Debugger
push str.SoftwareMicrosoftInternet_ExplorerMain
push SysReAllocString
mov dword [esp + 0x20], 1
mov dword [esp + 0x28], 0x208
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
mov esi, dword [sym.imp.SHLWAPI.dll_SHSetValueW]
test eax, eax
jne 0x44447d
lea eax, [esp + 0x14]
push 0x502fe4
push eax
call dword [sym.imp.MSVCRT.dll_wcscmp]
add esp, 8
test eax, eax
je 0x44447d
push 8
push 0x502fe4
push 1
push str.Disable_Script_Debugger
push str.SoftwareMicrosoftInternet_ExplorerMain
push SysReAllocString
call esi
mov ecx, dword [0x5e8de4]
mov edx, dword [0x5e8de8]
test ecx, ecx
jne 0x444495
test edx, edx
je 0x444553
mov eax, dword [0x5f0560]
mov dword [esp + 0xc], 0
test eax, eax
je 0x4444d4
test ecx, ecx
mov eax, 0x1f40
je 0x4444b6
mov eax, 0x22b8
jmp 0x4444bf
test edx, edx
je 0x4444bf
mov eax, 0x2328
push eax
push 0x511c74
push str.SoftwareMicrosoftInternet_ExplorerMainFeatureControlFEATURE_BROWSER_EMULATION
call fcn.00443f00
add esp, 0xc
jmp 0x444503
push 0x511c74
push str.SoftwareMicrosoftInternet_ExplorerMainFeatureControlFEATURE_BROWSER_EMULATION
push SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHDeleteValueW]
lea ecx, [esp + 0xc]
push 4
push ecx
push 4
push str.160A
push str.SoftwareMicrosoftWindowsCurrentVersionInternet_SettingsZones3
push SysReAllocString
call esi
mov eax, dword [0x5e8de8]
test eax, eax
je 0x444553
push 0
push 0x511c74
push str.SoftwareMicrosoftInternet_ExplorerMainFeatureControlFEATURE_USE_LEGACY_JSCRIPT
call fcn.00443f00
push 0
push 0x511c74
push str.SoftwareMicrosoftInternet_ExplorerMainFeatureControlFEATURE_LAYOUT9_QUIRKS_EMULATION
call fcn.00443f00
push 0
push 0x511c74
push str.SoftwareMicrosoftInternet_ExplorerMainFeatureControlFEATURE_USE_WEBOC_OMNAVIGATOR_IMPLEMENTATION
call fcn.00443f00
push 0
push 0x511c74
push str.SoftwareMicrosoftInternet_ExplorerMainFeatureControlFeature_Enable_Compat_Logging
call fcn.00443f00
add esp, 0x30
mov eax, dword [0x5e8de0]
pop edi
test eax, eax
pop esi
jne 0x444572
push 1
push 0x511c74
push str.SoftwareMicrosoftInternet_ExplorerMainFeatureControlFEATURE_SCRIPTURL_MITIGATION
call fcn.00443f00
add esp, 0xc
mov eax, dword [0x5e8dd0]
test eax, eax
je 0x44458f
push 0
push 0x511c74
push str.SoftwareMicrosoftInternet_ExplorerMainFeatureControlFEATURE_INTERNET_SHELL_FOLDERS
call fcn.00443f00
add esp, 0xc
push 0
push 0x511c74
push str.SoftwareMicrosoftInternet_ExplorerMainFeatureControlFEATURE_BLOCK_LMZ_SCRIPT
call fcn.00443f00
add esp, 0x220
ret
Function at 0x4445b0
Capabilities:
Create shortcut via ishelllink

Disassembly:
sub esp, 8
lea eax, [esp]
mov dword [esp], 0
push eax
push 0x4e5d38
push 1
push 0
push 0x4e5d68
call dword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
jl 0x44464a
mov ecx, dword [esp]
test ecx, ecx
je 0x44464a
mov eax, dword [esp + 0x10]
push esi
mov dword [esp + 8], 0
mov edx, dword [ecx]
push eax
push ecx
call dword [edx + 0x50]
mov eax, dword [esp + 4]
mov edx, dword [esp + 0x18]
push edx
push eax
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [esp + 4]
lea edx, [esp + 8]
push edx
push 0x4e5e48
mov ecx, dword [eax]
push eax
call dword [ecx]
mov esi, eax
test esi, esi
jl 0x44463d
mov eax, dword [esp + 8]
test eax, eax
je 0x44463d
mov edx, dword [esp + 0x10]
mov ecx, dword [eax]
push 1
push edx
push eax
call dword [ecx + 0x18]
mov esi, eax
mov eax, dword [esp + 8]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov eax, dword [esp + 4]
push eax
mov edx, dword [eax]
call dword [edx + 8]
mov eax, esi
pop esi
add esp, 8
ret
Function at 0x4448f0
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
push ebp
push 0x5021a4
push eax
call dword [sym.imp.MSVCRT.dll__wfopen]
mov ebp, eax
add esp, 8
test ebp, ebp
mov dword [esp + 8], ebp
je 0x444aaa
push ebx
push esi
push edi
mov edi, dword [sym.imp.MSVCRT.dll_fseek]
push 2
push 0
push ebp
call edi
push ebp
call dword [sym.imp.MSVCRT.dll_ftell]
push 0
push 0
push ebp
mov esi, eax
call edi
lea ecx, [esi + 1]
push ecx
call dword [sym.imp.MSVCRT.dll_malloc]
push ebp
mov ebx, eax
push 1
push esi
push ebx
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x30
mov byte [ebx + esi], 0
test ebx, ebx
je 0x44495f
push ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov esi, eax
jmp 0x444961
xor esi, esi
mov ebp, dword [esp + 0x18]
mov edi, dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
mov eax, dword [ebp]
mov edx, dword [eax - 0xc]
lea ecx, [eax - 0xc]
cmp edx, 1
jg 0x44497e
cmp esi, dword [eax - 4]
jle 0x4449e6
mov edx, dword [0x4f40f0]
add eax, 0xfffffff4
cmp eax, edx
je 0x4449a9
push ecx
call edi
test eax, eax
jg 0x4449a1
mov edx, dword [ebp]
sub edx, 0xc
push edx
call fcn.004d7f79
add esp, 4
mov eax, dword [0x4f4e90]
mov dword [ebp], eax
test esi, esi
jne 0x4449b8
mov ecx, dword [0x4f4e90]
mov dword [ebp], ecx
jmp 0x4449e6
lea edx, [esi + esi + 0xe]
push edx
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
add esp, 4
test eax, eax
je 0x444a8b
mov dword [eax], 1
mov word [eax + esi*2 + 0xc], 0
mov dword [eax + 4], esi
mov dword [eax + 8], esi
add eax, 0xc
mov dword [ebp], eax
lea eax, [esi + 1]
mov esi, dword [ebp]
test eax, eax
jne 0x4449f4
test esi, esi
jne 0x444a0e
push eax
push esi
push 0xffffffffffffffff
push ebx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
test eax, eax
jle 0x444a0e
mov word [esi + eax*2 - 2], 0
mov eax, dword [ebp]
mov ecx, dword [eax - 0xc]
lea esi, [eax - 0xc]
cmp ecx, 1
jle 0x444a72
mov ecx, dword [0x4f40f0]
add eax, 0xfffffff4
cmp eax, ecx
je 0x444a48
push esi
call edi
test eax, eax
jg 0x444a3f
mov eax, dword [ebp]
sub eax, 0xc
push eax
call fcn.004d7f79
add esp, 4
mov ecx, dword [0x4f4e90]
mov dword [ebp], ecx
mov edx, dword [esi + 4]
mov ecx, ebp
push edx
call fcn.00408fe0
test eax, eax
je 0x444a72
mov eax, dword [esi + 4]
mov edi, dword [ebp]
add esi, 0xc
lea ecx, [eax + eax + 2]
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov eax, dword [ebp]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov ecx, dword [ebp]
mov dword [ecx - 8], eax
mov edx, dword [ebp]
mov word [edx + eax*2], 0
push ebx
call dword [sym.imp.MSVCRT.dll_free]
mov eax, dword [esp + 0x18]
push eax
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 8
mov eax, 1
pop edi
pop esi
pop ebx
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x444c70
Capabilities:
Get common file path
Get program files directory

Disassembly:
sub esp, 0x410
push esi
push edi
xor esi, esi
mov ecx, 0x81
xor eax, eax
lea edi, [esp + 0xa]
mov word [esp + 8], si
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov eax, dword [esp + 0x41c]
lea ecx, [esp + 8]
push eax
push 0x4f5254
push 0x103
push ecx
call dword [sym.imp.MSVCRT.dll__snwprintf]
lea edx, [esp + 0x18]
push edx
call dword [sym.imp.MSVCRT.dll_wcslen]
add esp, 0x14
cmp word [esp + eax*2 + 6], 0x5c
je 0x444cd4
lea eax, [esp + 8]
push 0x4f580c
push eax
call dword [sym.imp.MSVCRT.dll_wcscat]
add esp, 8
lea ecx, [esp + 8]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathIsRootW]
test eax, eax
je 0x444cf1
pop edi
mov eax, 1
pop esi
add esp, 0x410
ret
mov ecx, 0x81
xor eax, eax
lea edi, [esp + 0x212]
mov word [esp + 0x210], 0
rep stosd dword es:[edi], eax
push ebx
mov ebx, dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0
lea edx, [esp + 0x218]
push 0x24
push edx
push 0
stosw word es:[edi], ax
call ebx
test eax, eax
je 0x444d47
lea eax, [esp + 0x214]
lea ecx, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.MSVCRT.dll_wcsstr]
add esp, 8
test eax, eax
je 0x444d47
mov esi, 1
xor eax, eax
lea edx, [esp + 0x214]
push eax
mov ecx, 0x82
lea edi, [esp + 0x218]
push 0x26
push edx
push eax
rep stosd dword es:[edi], eax
call ebx
test eax, eax
pop ebx
je 0x444d89
lea eax, [esp + 0x210]
lea ecx, [esp + 8]
push eax
push ecx
call dword [sym.imp.MSVCRT.dll__wcsicmp]
add esp, 8
test eax, eax
jne 0x444d89
mov esi, 1
mov eax, esi
pop edi
pop esi
add esp, 0x410
ret

Function at 0x444da0
Capabilities:
Check if file exists
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x444de7
push 0x5021c4
push esi
call dword [sym.imp.MSVCRT.dll__wfopen]
mov esi, eax
add esp, 8
test esi, esi
mov dword [esp + 8], 0xfeff
je 0x444de7
push esi
push 1
lea eax, [esp + 0x10]
push 2
push eax
call dword [sym.imp.MSVCRT.dll_fwrite]
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 0x14
pop esi
ret

Function at 0x444df0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x10
push ebx
push esi
mov esi, dword [esp + 0x1c]
xor ebx, ebx
cmp esi, ebx
jne 0x444e07
pop esi
xor eax, eax
pop ebx
add esp, 0x10
ret
push ebx
push esi
call dword [sym.imp.MSVCRT.dll__waccess]
add esp, 8
test eax, eax
je 0x444e1e
pop esi
xor eax, eax
pop ebx
add esp, 0x10
ret
xor eax, eax
push edi
mov dword [esp + 0xd], eax
push 0x5021a4
mov dword [esp + 0x15], eax
push esi
mov dword [esp + 0x1d], eax
mov byte [esp + 0x14], bl
mov word [esp + 0x21], ax
mov byte [esp + 0x23], al
call dword [sym.imp.MSVCRT.dll__wfopen]
mov edi, eax
add esp, 8
cmp edi, ebx
je 0x444e69
push edi
push 2
lea ecx, [esp + 0x14]
push 1
push ecx
call dword [sym.imp.MSVCRT.dll_fread]
push edi
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 0x14
lea edx, [esp + 0xc]
push 0x5030e0
push edx
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
pop edi
jne 0x444e89
push esi
call fcn.0048d720
add esp, 4
mov ebx, eax
mov eax, ebx
pop esi
pop ebx
add esp, 0x10
ret
Function at 0x444ea0
Capabilities:
Get system information on windows

Disassembly:
sub esp, 0x24
lea eax, [esp]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [esp + 0x14]
xor eax, eax
cmp ecx, 1
sete al
add esp, 0x24
ret
Function at 0x445130
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x20
test eax, eax
push ebx
push ebp
push esi
push edi
mov esi, ecx
jne 0x44514e
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x20
ret 4
lea edi, [esi + 0x218]
xor ebp, ebp
mov eax, dword [edi + 8]
test eax, eax
je 0x445185
mov ecx, dword [edi + 0xc]
sub ecx, eax
sar ecx, 2
cmp ebp, ecx
jae 0x445185
mov edx, eax
mov ebx, dword [edx + ebp*4]
test ebx, ebx
je 0x445182
mov ecx, ebx
call fcn.00445360
push ebx
call fcn.004d7f79
add esp, 4
inc ebp
jmp 0x445156
mov edx, dword [edi + 0xc]
mov ecx, dword [edi + 8]
mov eax, edx
cmp eax, edx
je 0x44519f
mov ebx, dword [eax]
add eax, 4
mov dword [ecx], ebx
add ecx, 4
cmp eax, edx
jne 0x445191
mov eax, dword [edi + 0xc]
mov dword [edi + 0xc], ecx
mov dword [esp + 0x18], eax
mov eax, dword [esi + 0x23c]
test eax, eax
je 0x4451c7
push eax
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 4
mov dword [esi + 0x23c], 0
mov ebx, dword [esp + 0x34]
lea ecx, [esi + 0x10]
push ebx
push 0x4f5254
push 0x103
push ecx
call dword [sym.imp.MSVCRT.dll__snwprintf]
push 0x5030f0
push ebx
call dword [sym.imp.MSVCRT.dll__wfopen]
add esp, 0x18
mov dword [esi + 0x23c], eax
test eax, eax
jne 0x445206
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x20
ret 4
xor edx, edx
mov ebx, dword [sym.imp.MSVCRT.dll_fread]
mov dword [esp + 0x1e], edx
push eax
mov dword [esp + 0x26], edx
push 0xa
mov dword [esp + 0x2e], edx
lea eax, [esp + 0x24]
mov dword [esp + 0x32], edx
push 2
push eax
mov word [esp + 0x2c], 0
mov word [esp + 0x3e], dx
call ebx
add esp, 0x10
cmp eax, 0xa
jne 0x445328
lea ecx, [esp + 0x1c]
push str.TWHIS
push ecx
call dword [sym.imp.SHLWAPI.dll_StrCmpIW]
test eax, eax
jne 0x445328
mov edx, dword [esi + 0x23c]
lea eax, [esp + 0x10]
push edx
push 1
push 4
push eax
call ebx
add esp, 0x10
cmp eax, 1
jne 0x445328
mov eax, dword [esp + 0x10]
mov ebp, 0x3e8
cmp eax, ebp
jne 0x445328
mov ecx, dword [esi + 0x23c]
lea edx, [esp + 0x14]
push ecx
push 1
push 4
push edx
call ebx
add esp, 0x10
cmp eax, 1
jne 0x445328
cmp dword [esp + 0x14], ebp
jne 0x445328
mov eax, dword [esi + 0x23c]
lea ecx, [esi + 0xc]
push eax
push 1
push 4
push ecx
call ebx
add esp, 0x10
cmp eax, 1
jne 0x445328
mov edx, dword [esi + 0x23c]
lea ebp, [esi + 8]
push edx
push eax
push 4
push ebp
call ebx
add esp, 0x10
cmp eax, 1
jne 0x445328
mov eax, dword [ebp]
test eax, eax
jle 0x445328
lea eax, [eax + eax*2]
shl eax, 2
push eax
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
add esp, 4
mov dword [esi + 4], eax
test eax, eax
je 0x445328
mov ecx, dword [esi + 0x23c]
mov edx, dword [ebp]
push ecx
push edx
push 0xc
push eax
call ebx
mov ecx, dword [ebp]
add esp, 0x10
cmp eax, ecx
je 0x445335
mov eax, dword [esi + 4]
push eax
call fcn.004d7f79
add esp, 4
mov dword [esi + 4], 0
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x20
ret 4
mov ecx, esi
call fcn.004450c0
push edi
push eax
mov ecx, esi
call fcn.004455b0
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x20
ret 4
Function at 0x445370
Capabilities:
Read file on windows
Write file on windows

Disassembly:
mov eax, 0x178c
call fcn.004d7fa0
push ebx
push ebp
push esi
mov esi, ecx
xor ebx, ebx
push edi
cmp dword [esi + 8], ebx
je 0x445431
mov eax, dword [esi + 0x23c]
mov ebp, dword [sym.imp.MSVCRT.dll_fseek]
cmp eax, ebx
jne 0x4453af
lea eax, [esi + 0x10]
push 0x5030f8
push eax
call dword [sym.imp.MSVCRT.dll__wfopen]
add esp, 8
jmp 0x445427
push ebx
push ebx
push eax
call ebp
mov edx, dword [esi + 0x23c]
xor ecx, ecx
mov dword [esp + 0x26], ecx
push edx
mov dword [esp + 0x2e], ecx
push 0xa
mov dword [esp + 0x36], ecx
lea eax, [esp + 0x2c]
mov dword [esp + 0x3a], ecx
push 2
push eax
mov word [esp + 0x34], bx
mov word [esp + 0x46], cx
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x1c
cmp eax, 0xa
jne 0x445402
lea eax, [esp + 0x18]
push str.TWHIS
push eax
call dword [sym.imp.SHLWAPI.dll_StrCmpIW]
test eax, eax
je 0x44543f
mov ecx, dword [esi + 0x23c]
push ecx
call dword [sym.imp.MSVCRT.dll_fclose]
lea edx, [esi + 0x10]
push 0x5030f8
push edx
mov dword [esi + 0x23c], ebx
call dword [sym.imp.MSVCRT.dll__wfopen]
add esp, 0xc
cmp eax, ebx
mov dword [esi + 0x23c], eax
jne 0x44543f
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x178c
ret
mov ecx, 0x1f3
xor eax, eax
lea edi, [esp + 0x2d]
mov byte [esp + 0x2c], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0x3e7
xor eax, eax
lea edi, [esp + 0x7fe]
mov word [esp + 0x7fc], bx
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov eax, dword [esi + 0x23c]
push ebx
push ebx
push eax
call ebp
mov ecx, dword [esi + 0x23c]
mov edi, dword [sym.imp.MSVCRT.dll_fwrite]
push ecx
push 0x7d0
lea edx, [esp + 0x40]
push 1
push edx
call edi
add esp, 0x1c
cmp eax, 0x7d0
jne 0x445578
mov eax, dword [esi + 0x23c]
push ebx
push ebx
push eax
call ebp
add esp, 0xc
lea ecx, [esp + 0x7fc]
mov eax, 0x3e8
push str.TWHIS
push 0x4f5254
push 9
push ecx
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], eax
call dword [sym.imp.MSVCRT.dll__snwprintf]
mov edx, dword [esi + 0x23c]
lea eax, [esp + 0x80c]
push edx
push 0xa
push 2
push eax
call edi
add esp, 0x20
cmp eax, 0xa
jne 0x445578
mov ecx, dword [esi + 0x23c]
lea edx, [esp + 0x10]
push ecx
push 1
push 4
push edx
call edi
add esp, 0x10
cmp eax, 1
jne 0x445578
mov eax, dword [esi + 0x23c]
lea ecx, [esp + 0x14]
push eax
push 1
push 4
push ecx
call edi
add esp, 0x10
cmp eax, 1
jne 0x445578
mov edx, dword [esi + 0x23c]
push edx
push eax
lea eax, [esi + 0xc]
push 4
push eax
call edi
add esp, 0x10
cmp eax, 1
jne 0x445578
mov ecx, dword [esi + 0x23c]
lea ebp, [esi + 8]
push ecx
push eax
push 4
push ebp
call edi
add esp, 0x10
cmp eax, 1
jne 0x445578
mov edx, dword [esi + 0x23c]
mov eax, dword [ebp]
mov ecx, dword [esi + 4]
push edx
push eax
push 0xc
push ecx
call edi
mov ecx, dword [ebp]
add esp, 0x10
cmp eax, ecx
je 0x44559c
mov edx, dword [esi + 0x23c]
push edx
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 4
mov dword [esi + 0x23c], ebx
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x178c
ret
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x178c
ret