Function at 0x4487f9
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x304
mov eax, 0x496f1c
call fcn.004714c7
mov eax, dword [ebp + 0xc]
xor ebx, ebx
or esi, 0xffffffff
test eax, eax
jne 0x4489b6
call sym.Install.exe_public:_static_class_DuiLib::CDuiString_const____cdecl_DuiLib::CPaintManagerUI::GetResourcePath_void_
push eax
lea ecx, [ebp - 0xc0]
call sym.Install.exe_public:_void___thiscall_DuiLib::CDuiString::constructor_class_DuiLib::CDuiString_const__
mov dword [ebp - 4], ebx
call sym.Install.exe_public:_static_class_DuiLib::CDuiString_const____cdecl_DuiLib::CPaintManagerUI::GetResourceZip_void_
mov ecx, eax
call sym.Install.exe_public:_bool___thiscall_DuiLib::CDuiString::IsEmpty_void_const
test al, al
je 0x4488dc
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call sym.Install.exe_public:_class_DuiLib::CDuiString_const____thiscall_DuiLib::CDuiString::operator_wchar_t_const__
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
lea ecx, [ebp - 0xc0]
call sym.Install.exe_public:_wchar_t_const____thiscall_DuiLib::CDuiString::operator_wchar_t_const__void_const
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, esi
jne 0x448889
mov dword [ebp - 4], esi
lea ecx, [ebp - 0xc0]
call sym.Install.exe_public:_void___thiscall_DuiLib::CDuiString::destructor_void_
jmp 0x448a29
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
jne 0x44889e
or dword [ebp - 4], 0xffffffff
jmp 0x448879
and dword [ebp - 0x308], 0
push esi
call fcn.00470eaa
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x308]
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x308], esi
je 0x4489a5
push edi
call fcn.004709de
pop ecx
jmp 0x448898
call sym.Install.exe_public:_static_class_DuiLib::CDuiString_const____cdecl_DuiLib::CPaintManagerUI::GetResourceZip_void_
push eax
lea ecx, [ebp - 0xc0]
call sym.Install.exe_public:_class_DuiLib::CDuiString_const____thiscall_DuiLib::CDuiString::operator_class_DuiLib::CDuiString_const__
call sym.Install.exe_public:_static_bool___cdecl_DuiLib::CPaintManagerUI::IsCachedResourceZip_void_
test al, al
je 0x4488fd
call sym.Install.exe_public:_static_void____cdecl_DuiLib::CPaintManagerUI::GetResourceZipHandle_void_
jmp 0x448914
push 2
push ebx
lea ecx, [ebp - 0xc0]
call sym.Install.exe_public:_wchar_t_const____thiscall_DuiLib::CDuiString::operator_wchar_t_const__void_const
push eax
call fcn.00463a1a
add esp, 0xc
mov ebx, eax
test ebx, ebx
je 0x448876
lea eax, [ebp - 0x2f0]
push eax
lea eax, [ebp - 0x2fc]
push eax
push 1
push dword [ebp + 8]
push ebx
call fcn.0046345b
add esp, 0x14
test eax, eax
jne 0x448876
mov esi, dword [ebp - 0xc4]
test esi, esi
je 0x448898
push esi
call fcn.00470eaa
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2fc]
push ebx
call fcn.00463dda
add esp, 0x18
test eax, eax
je 0x448995
cmp eax, 0x600
je 0x448995
push edi
call fcn.004709de
pop ecx
call sym.Install.exe_public:_static_bool___cdecl_DuiLib::CPaintManagerUI::IsCachedResourceZip_void_
test al, al
jne 0x448898
push ebx
call fcn.004632b5
jmp 0x4488d9
call sym.Install.exe_public:_static_bool___cdecl_DuiLib::CPaintManagerUI::IsCachedResourceZip_void_
test al, al
jne 0x4489a5
push ebx
call fcn.004632b5
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call sym.Install.exe_public:_void___thiscall_DuiLib::CDuiString::destructor_void_
jmp 0x448a25
push eax
push dword [ebp + 8]
call sym.Install.exe_public:_static_struct_HINSTANCE______cdecl_DuiLib::CPaintManagerUI::GetResourceDll_void_
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov ebx, eax
test ebx, ebx
je 0x448a29
push ebx
call sym.Install.exe_public:_static_struct_HINSTANCE______cdecl_DuiLib::CPaintManagerUI::GetResourceDll_void_
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x2fc], eax
push ebx
test eax, eax
jne 0x4489ec
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x448a29
call sym.Install.exe_public:_static_struct_HINSTANCE______cdecl_DuiLib::CPaintManagerUI::GetResourceDll_void_
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x448a29
push esi
call fcn.00470eaa
pop ecx
push esi
push dword [ebp - 0x2fc]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.00472130
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x448aa3
xor esi, esi
push esi
push 0x80
push 3
push esi
push 1
push SysReAllocString
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x448cc5
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x448cc5
and dword [ebp - 0x30c], 0
push esi
call fcn.00470eaa
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x30c]
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x30c], esi
je 0x448a9b
push edi
call fcn.004709de
pop ecx
xor edi, edi
test edi, edi
je 0x448cc5
push 4
lea eax, [ebp - 0x310]
push eax
lea eax, [ebp - 0x300]
push eax
lea eax, [ebp - 0x304]
push eax
push esi
push edi
call fcn.00470631
push edi
mov ebx, eax
call fcn.004709de
add esp, 0x1c
test ebx, ebx
je 0x448cc5
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.004726b0
mov eax, dword [ebp - 0x300]
add esp, 0xc
mov ecx, dword [ebp - 0x304]
neg eax
mov dword [ebp - 0x34], eax
xor edx, edx
xor eax, eax
mov dword [ebp - 0x38], ecx
imul ecx, dword [ebp - 0x300]
inc eax
push 0x20
mov word [ebp - 0x30], ax
pop eax
push edx
push edx
mov word [ebp - 0x2e], ax
lea eax, [ebp - 0x2f8]
push eax
push edx
lea eax, [ebp - 0x3c]
shl ecx, 2
push eax
push edx
mov dword [ebp - 0x3c], 0x28
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x28], ecx
mov byte [ebp - 0x2f1], dl
mov dword [ebp - 0x2f8], edx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov edi, eax
mov dword [ebp - 0x2fc], edi
test edi, edi
je 0x448cc5
mov eax, dword [ebp - 0x304]
xor esi, esi
imul eax, dword [ebp - 0x300]
test eax, eax
jle 0x448c63
mov edx, 0xff
mov eax, dword [ebp - 0x2f8]
mov cl, byte [ebx + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov edi, dword [ebp - 0x2f8]
cmp byte [edi + esi*4 + 3], dl
jae 0x448be4
movzx ecx, byte [ebx + esi*4 + 3]
xor edx, edx
movzx eax, byte [ebx + esi*4 + 2]
imul eax, ecx
mov ecx, 0xff
div ecx
xor edx, edx
mov byte [edi + esi*4], al
mov edi, 0xff
movzx ecx, byte [ebx + esi*4 + 3]
movzx eax, byte [ebx + esi*4 + 1]
imul eax, ecx
mov ecx, dword [ebp - 0x2f8]
div edi
xor edx, edx
mov byte [ecx + esi*4 + 1], al
movzx ecx, byte [ebx + esi*4 + 3]
movzx eax, byte [ebx + esi*4]
imul eax, ecx
mov ecx, dword [ebp - 0x2f8]
div edi
xor edx, edx
inc edx
mov byte [ecx + esi*4 + 2], al
mov byte [ebp - 0x2f1], dl
jmp 0x448c09
mov al, byte [ebx + esi*4 + 2]
xor edx, edx
mov byte [edi + esi*4], al
inc edx
mov eax, dword [ebp - 0x2f8]
mov cl, byte [ebx + esi*4 + 1]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x2f8]
mov cl, byte [ebx + esi*4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x2f8]
mov ecx, dword [ebp + 0x10]
cmp dword [eax + esi*4], ecx
jne 0x448c42
mov byte [eax + esi*4], 0
mov eax, dword [ebp - 0x2f8]
mov byte [ebp - 0x2f1], dl
mov byte [eax + esi*4 + 1], 0
mov eax, dword [ebp - 0x2f8]
mov byte [eax + esi*4 + 2], 0
mov eax, dword [ebp - 0x2f8]
mov byte [eax + esi*4 + 3], 0
mov eax, dword [ebp - 0x304]
inc esi
imul eax, dword [ebp - 0x300]
mov edx, 0xff
cmp esi, eax
jl 0x448b6c
mov edi, dword [ebp - 0x2fc]
push ebx
call fcn.0047072d
push 0xa0
call fcn.0047099d
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x2fc], esi
xor eax, eax
inc eax
mov dword [ebp - 4], eax
test esi, esi
je 0x448c91
lea ecx, [esi + 0x18]
call sym.Install.exe_public:_void___thiscall_DuiLib::CDuiString::constructor_void_
jmp 0x448c93
xor esi, esi
mov al, byte [ebp - 0x2f1]
mov dword [esi], edi
mov ecx, dword [ebp - 0x2f8]
mov dword [esi + 4], ecx
mov ecx, dword [ebp - 0x304]
mov dword [esi + 0xc], ecx
mov ecx, dword [ebp - 0x300]
and dword [esi + 8], 0
mov byte [esi + 0x14], al
mov eax, esi
mov dword [esi + 0x10], ecx
mov byte [esi + 0x15], 0
jmp 0x448cc7
xor eax, eax
call fcn.00471482
ret