Function at 0x421263
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push ebp
sub esp, 0x2b4
lea ebp, [esp - 4]
mov eax, dword [0x4f43d8]
xor eax, ebp
mov dword [ebp + 0x2b4], eax
push 0x54
mov eax, 0x4adbf8
call fcn.004442db
mov eax, dword [ebp + 0x2c4]
xor ebx, ebx
cmp eax, ebx
jne 0x421430
call sym.WNUninst.exe_public:_static_class_DuiLib::CDuiString_const____cdecl_DuiLib::CPaintManagerUI::GetResourcePath_void_
push eax
lea ecx, [ebp + 0x230]
call sym.WNUninst.exe_public:_void___thiscall_DuiLib::CDuiString::constructor_class_DuiLib::CDuiString_const__
mov dword [ebp - 4], ebx
call sym.WNUninst.exe_public:_static_class_DuiLib::CDuiString_const____cdecl_DuiLib::CPaintManagerUI::GetResourceZip_void_
mov ecx, eax
call sym.WNUninst.exe_public:_bool___thiscall_DuiLib::CDuiString::IsEmpty_void_const
test al, al
je 0x421353
push dword [ebp + 0x2c0]
lea ecx, [ebp + 0x230]
call sym.WNUninst.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 + 0x230]
call sym.WNUninst.exe_public:_wchar_t_const____thiscall_DuiLib::CDuiString::operator_wchar_t_const__void_const
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [ebp - 0x10], eax
jne 0x42130e
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 0x230]
call sym.WNUninst.exe_public:_void___thiscall_DuiLib::CDuiString::destructor_void_
jmp 0x4214a5
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, ebx
je 0x4212fa
push esi
mov dword [ebp - 0x28], ebx
call fcn.00443878
pop ecx
push ebx
mov edi, eax
lea eax, [ebp - 0x28]
push eax
push esi
push edi
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_ReadFile]
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x28], esi
je 0x42141f
push edi
call fcn.004445bf
pop ecx
jmp 0x4212fa
call sym.WNUninst.exe_public:_static_class_DuiLib::CDuiString_const____cdecl_DuiLib::CPaintManagerUI::GetResourceZip_void_
push eax
lea ecx, [ebp + 0x230]
call sym.WNUninst.exe_public:_class_DuiLib::CDuiString_const____thiscall_DuiLib::CDuiString::operator_class_DuiLib::CDuiString_const__
call sym.WNUninst.exe_public:_static_bool___cdecl_DuiLib::CPaintManagerUI::IsCachedResourceZip_void_
test al, al
je 0x421374
call sym.WNUninst.exe_public:_static_void____cdecl_DuiLib::CPaintManagerUI::GetResourceZipHandle_void_
jmp 0x42138b
push 2
push ebx
lea ecx, [ebp + 0x230]
call sym.WNUninst.exe_public:_wchar_t_const____thiscall_DuiLib::CDuiString::operator_wchar_t_const__void_const
push eax
call fcn.0043cc38
add esp, 0xc
cmp eax, ebx
mov dword [ebp - 0x10], eax
je 0x4212fa
lea eax, [ebp]
push eax
lea eax, [ebp - 0x20]
push eax
push 1
push dword [ebp + 0x2c0]
push dword [ebp - 0x10]
call fcn.0043b330
add esp, 0x14
test eax, eax
jne 0x4212fa
mov esi, dword [ebp + 0x22c]
cmp esi, ebx
je 0x4212fa
push esi
call fcn.00443878
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x10]
call fcn.0043cc95
add esp, 0x18
cmp eax, ebx
je 0x42140d
cmp eax, 0x600
je 0x42140d
push edi
call fcn.004445bf
pop ecx
call sym.WNUninst.exe_public:_static_bool___cdecl_DuiLib::CPaintManagerUI::IsCachedResourceZip_void_
test al, al
jne 0x4212fa
push dword [ebp - 0x10]
call fcn.0043cccf
jmp 0x421350
call sym.WNUninst.exe_public:_static_bool___cdecl_DuiLib::CPaintManagerUI::IsCachedResourceZip_void_
test al, al
jne 0x42141f
push dword [ebp - 0x10]
call fcn.0043cccf
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 0x230]
call sym.WNUninst.exe_public:_void___thiscall_DuiLib::CDuiString::destructor_void_
jmp 0x4214a1
push eax
push dword [ebp + 0x2c0]
call sym.WNUninst.exe_public:_static_struct_HINSTANCE______cdecl_DuiLib::CPaintManagerUI::GetResourceDll_void_
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
cmp esi, ebx
mov dword [ebp - 0x24], esi
je 0x4214a5
push esi
call sym.WNUninst.exe_public:_static_struct_HINSTANCE______cdecl_DuiLib::CPaintManagerUI::GetResourceDll_void_
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, ebx
mov dword [ebp - 0x20], eax
push esi
jne 0x421469
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x4214a5
call sym.WNUninst.exe_public:_static_struct_HINSTANCE______cdecl_DuiLib::CPaintManagerUI::GetResourceDll_void_
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
cmp esi, ebx
je 0x4214a5
push esi
call fcn.00443878
pop ecx
push esi
push dword [ebp - 0x20]
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.00445050
add esp, 0xc
push dword [ebp - 0x24]
call dword [sym.imp.KERNEL32.dll_FreeResource]
cmp edi, ebx
jne 0x421515
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
push dword [ebp + 0x2c0]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [ebp - 0x10], eax
je 0x42150e
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, ebx
je 0x42150e
push esi
mov dword [ebp - 0x24], ebx
call fcn.00443878
pop ecx
push ebx
mov edi, eax
lea eax, [ebp - 0x24]
push eax
push esi
push edi
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_ReadFile]
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x24], esi
je 0x42150a
push edi
call fcn.004445bf
pop ecx
xor edi, edi
cmp edi, ebx
jne 0x421515
xor eax, eax
jmp 0x4216b0
push 4
lea eax, [ebp - 0x34]
push eax
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x2c]
push eax
push esi
push edi
call fcn.00443767
mov esi, eax
push edi
mov dword [ebp - 0x30], esi
call fcn.004445bf
add esp, 0x1c
cmp esi, ebx
je 0x42150e
push 0x2c
lea eax, [ebp - 0x60]
push ebx
push eax
call fcn.00444860
mov eax, dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0x5c], eax
imul eax, dword [ebp - 0x1c]
add esp, 0xc
push ebx
shl eax, 2
push ebx
mov dword [ebp - 0x4c], eax
lea eax, [ebp - 0x18]
push eax
push ebx
lea eax, [ebp - 0x60]
push eax
neg ecx
push ebx
mov dword [ebp - 0x60], 0x28
mov dword [ebp - 0x58], ecx
mov word [ebp - 0x54], 1
mov word [ebp - 0x52], 0x20
mov dword [ebp - 0x50], ebx
mov byte [ebp - 0x11], bl
mov dword [ebp - 0x18], ebx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
cmp eax, ebx
mov dword [ebp - 0x28], eax
je 0x42150e
mov eax, dword [ebp - 0x2c]
imul eax, dword [ebp - 0x1c]
test eax, eax
mov dword [ebp - 0x10], ebx
jle 0x421669
add esi, 3
mov ecx, dword [ebp - 0x10]
mov al, byte [esi]
mov edx, dword [ebp - 0x18]
shl ecx, 2
mov byte [ecx + edx + 3], al
mov eax, dword [ebp - 0x18]
lea edi, [ecx + eax]
cmp byte [edi + 3], 0xff
mov dword [ebp - 0x20], edi
jae 0x421610
movzx edx, byte [esi]
movzx eax, byte [esi - 1]
imul eax, edx
xor edx, edx
mov edi, 0xff
div edi
mov edx, dword [ebp - 0x20]
mov byte [ebp - 0x11], 1
mov byte [edx], al
movzx edx, byte [esi]
movzx eax, byte [esi - 2]
imul eax, edx
xor edx, edx
div edi
mov edx, dword [ebp - 0x18]
mov byte [ecx + edx + 1], al
movzx edx, byte [esi]
movzx eax, byte [esi - 3]
imul eax, edx
xor edx, edx
div edi
jmp 0x421622
mov al, byte [esi - 1]
mov byte [edi], al
mov al, byte [esi - 2]
mov edx, dword [ebp - 0x18]
mov byte [ecx + edx + 1], al
mov al, byte [esi - 3]
mov edx, dword [ebp - 0x18]
mov byte [ecx + edx + 2], al
mov eax, dword [ebp - 0x18]
add eax, ecx
mov edx, dword [eax]
cmp edx, dword [ebp + 0x2c8]
jne 0x421653
mov byte [eax], bl
mov eax, dword [ebp - 0x18]
mov byte [ecx + eax + 1], bl
mov eax, dword [ebp - 0x18]
mov byte [ecx + eax + 2], bl
mov eax, dword [ebp - 0x18]
mov byte [ecx + eax + 3], bl
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x2c]
imul eax, dword [ebp - 0x1c]
inc dword [ebp - 0x10]
add esi, 4
cmp dword [ebp - 0x10], eax
jl 0x4215b1
push dword [ebp - 0x30]
call fcn.004439fc
push 0x9c
call fcn.00443e37
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x30], esi
cmp esi, ebx
mov dword [ebp - 4], 1
je 0x421697
lea ecx, [esi + 0x14]
call sym.WNUninst.exe_public:_void___thiscall_DuiLib::CDuiString::constructor_void_
mov ebx, esi
mov eax, dword [ebp - 0x28]
mov dword [ebx], eax
mov eax, dword [ebp - 0x2c]
mov dword [ebx + 4], eax
mov eax, dword [ebp - 0x1c]
mov dword [ebx + 8], eax
mov al, byte [ebp - 0x11]
mov byte [ebx + 0x10], al
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x2b4]
xor ecx, ebp
call fcn.004442cc
add ebp, 0x2b8
leave
ret