Function at 0x4de9de
Capabilities:
Extract resource via kernel32 functions
Get file size
Read file on windows

Disassembly:
push 0x40c
mov eax, 0x553dd2
call fcn.00518bb5
mov edi, dword [ebp + 0xc]
xor ebx, ebx
mov esi, dword [ebp + 0x14]
test edi, edi
jne 0x4dec34
call fcn.004b78af
push eax
lea ecx, [ebp - 0xc0]
call fcn.004bdb46
mov dword [ebp - 4], ebx
call fcn.004b78bb
mov ecx, eax
call fcn.004be332
test al, al
je 0x4deabd
push dword [ebp + 8]
lea ecx, [ebp - 0xc0]
call fcn.004bdda5
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
lea ecx, [ebp - 0xc0]
call fcn.004be17d
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4dea70
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.004bdc6e
jmp 0x4dec9a
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x4dea5c
and dword [ebp - 0x408], 0
push esi
call fcn.005071d2
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x408]
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 - 0x408], esi
je 0x4dec23
push edi
call fcn.0050bf8c
pop ecx
jmp 0x4dea5c
call fcn.004b78bb
push eax
lea ecx, [ebp - 0xc0]
call fcn.004bdd88
call fcn.004b78c7
push eax
lea ecx, [ebp - 0x144]
call fcn.004bdb46
mov byte [ebp - 4], 1
call fcn.004b7b52
test al, al
je 0x4deaf5
call fcn.004b78c1
mov ebx, eax
jmp 0x4deb2c
push ebx
lea ecx, [ebp - 0x144]
call fcn.004be17d
push eax
call fcn.004d0b09
pop ecx
pop ecx
mov esi, eax
lea ecx, [ebp - 0xc0]
push esi
call fcn.004be17d
push eax
call sym.XFPDFEditor.exe_struct_HZIP______cdecl_OpenZip_wchar_t_const___char_const__
mov ebx, eax
pop ecx
pop ecx
test esi, esi
je 0x4deb2c
push esi
call fcn.0050bf8c
pop ecx
test ebx, ebx
jne 0x4deb44
lea ecx, [ebp - 0x144]
mov byte [ebp - 4], 0
call fcn.004bdc6e
jmp 0x4dea5c
and dword [ebp - 0x404], 0
lea ecx, [ebp - 0x1c8]
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004bdb6b
push 0x5642a4
push 0x5642a8
lea ecx, [ebp - 0x1c8]
mov byte [ebp - 4], 2
call fcn.004be4fc
lea eax, [ebp - 0x3f8]
push eax
lea eax, [ebp - 0x404]
push eax
push 1
lea ecx, [ebp - 0x1c8]
call fcn.004be17d
push eax
push ebx
call sym.XFPDFEditor.exe_unsigned_long_int___cdecl_FindZipItem_struct_HZIP_____wchar_t_const___bool__int___struct_ZIPENTRY__
add esp, 0x14
test eax, eax
je 0x4debae
lea ecx, [ebp - 0x1c8]
mov byte [ebp - 4], 1
call fcn.004bdc6e
jmp 0x4deb30
mov esi, dword [ebp - 0x1cc]
test esi, esi
je 0x4deb9d
push esi
call fcn.005071d2
push esi
mov edi, eax
push edi
push dword [ebp - 0x404]
push ebx
call sym.XFPDFEditor.exe_unsigned_long_int___cdecl_UnzipItem_struct_HZIP_____int__void___unsigned_int_
add esp, 0x14
test eax, eax
je 0x4debf5
cmp eax, 0x600
je 0x4debf5
push edi
call fcn.0050bf8c
pop ecx
call fcn.004b7b52
test al, al
jne 0x4deb9d
push ebx
call sym.XFPDFEditor.exe_unsigned_long_int___cdecl_CloseZipU_struct_HZIP____
pop ecx
jmp 0x4deb9d
call fcn.004b7b52
test al, al
jne 0x4dec05
push ebx
call sym.XFPDFEditor.exe_unsigned_long_int___cdecl_CloseZipU_struct_HZIP____
pop ecx
lea ecx, [ebp - 0x1c8]
mov byte [ebp - 4], 1
call fcn.004bdc6e
lea ecx, [ebp - 0x144]
mov byte [ebp - 4], 0
call fcn.004bdc6e
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc0]
call fcn.004bdc6e
jmp 0x4dec96
test esi, esi
jne 0x4dec3f
call fcn.004b78a0
mov esi, eax
push edi
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
je 0x4dec9a
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
push edi
test ebx, ebx
jne 0x4dec67
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x4dec9a
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov esi, eax
test esi, esi
je 0x4dec9a
push esi
call fcn.005071d2
pop ecx
push esi
push ebx
mov edi, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
push edi
call fcn.0050b860
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
test edi, edi
jne 0x4ded15
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4def23
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x4def23
and dword [ebp - 0x414], 0
push esi
call fcn.005071d2
pop ecx
push 0
mov edi, eax
lea eax, [ebp - 0x414]
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 - 0x414], esi
je 0x4ded0d
push edi
call fcn.0050bf8c
pop ecx
xor edi, edi
test edi, edi
je 0x4def23
push 4
lea eax, [ebp - 0x418]
push eax
lea eax, [ebp - 0x40c]
push eax
lea eax, [ebp - 0x410]
push eax
push esi
push edi
call fcn.004eaaf9
push edi
mov ebx, eax
call fcn.0050bf8c
add esp, 0x1c
test ebx, ebx
je 0x4def23
push 0x2c
lea eax, [ebp - 0x3c]
push 0
push eax
call fcn.0050c840
mov eax, dword [ebp - 0x40c]
add esp, 0xc
mov ecx, dword [ebp - 0x410]
neg eax
and dword [ebp - 0x2c], 0
mov edi, ecx
imul edi, dword [ebp - 0x40c]
mov dword [ebp - 0x34], eax
xor eax, eax
inc eax
mov dword [ebp - 0x38], ecx
push 0x20
mov word [ebp - 0x30], ax
xor ecx, ecx
pop eax
mov word [ebp - 0x2e], ax
mov eax, edi
push ecx
shl eax, 2
push ecx
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x400]
push eax
push ecx
lea eax, [ebp - 0x3c]
mov dword [ebp - 0x3c], 0x28
push eax
push ecx
mov byte [ebp - 0x3f9], cl
mov dword [ebp - 0x400], ecx
call dword [sym.imp.GDI32.dll_CreateDIBSection]
mov dword [ebp - 0x408], eax
test eax, eax
je 0x4def23
xor esi, esi
test edi, edi
jle 0x4deec3
mov edx, 0xff
mov eax, dword [ebp - 0x400]
mov cl, byte [ebx + esi*4 + 3]
mov byte [eax + esi*4 + 3], cl
mov ecx, dword [ebp - 0x400]
cmp byte [ecx + esi*4 + 3], dl
jae 0x4dee57
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
mov ecx, dword [ebp - 0x400]
xor edx, edx
mov byte [ecx + esi*4], al
movzx ecx, byte [ebx + esi*4 + 3]
movzx eax, byte [ebx + esi*4 + 1]
imul eax, ecx
mov ecx, 0xff
div ecx
mov ecx, dword [ebp - 0x400]
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, 0xff
div ecx
mov ecx, dword [ebp - 0x400]
xor edx, edx
inc edx
mov byte [ebp - 0x3f9], dl
mov byte [ecx + esi*4 + 2], al
jmp 0x4dee7c
mov al, byte [ebx + esi*4 + 2]
xor edx, edx
mov byte [ecx + esi*4], al
inc edx
mov eax, dword [ebp - 0x400]
mov cl, byte [ebx + esi*4 + 1]
mov byte [eax + esi*4 + 1], cl
mov eax, dword [ebp - 0x400]
mov cl, byte [ebx + esi*4]
mov byte [eax + esi*4 + 2], cl
mov eax, dword [ebp - 0x400]
mov ecx, dword [ebp + 0x10]
cmp dword [eax + esi*4], ecx
jne 0x4deeb5
mov byte [eax + esi*4], 0
mov eax, dword [ebp - 0x400]
mov byte [ebp - 0x3f9], dl
mov byte [eax + esi*4 + 1], 0
mov eax, dword [ebp - 0x400]
mov byte [eax + esi*4 + 2], 0
mov eax, dword [ebp - 0x400]
mov byte [eax + esi*4 + 3], 0
inc esi
mov edx, 0xff
cmp esi, edi
jl 0x4dedd4
push ebx
call fcn.004eaaf4
push 0xa0
call fcn.0050bf3b
pop ecx
mov esi, eax
pop ecx
mov dword [ebp - 0x418], esi
mov dword [ebp - 4], 3
test esi, esi
je 0x4deef2
lea ecx, [esi + 0x18]
call fcn.004bdb8f
jmp 0x4deef4
xor esi, esi
mov eax, dword [ebp - 0x408]
and dword [esi + 4], 0
and dword [esi + 8], 0
mov dword [esi], eax
mov eax, dword [ebp - 0x410]
mov dword [esi + 0xc], eax
mov eax, dword [ebp - 0x40c]
mov dword [esi + 0x10], eax
mov al, byte [ebp - 0x3f9]
mov byte [esi + 0x14], al
mov eax, esi
jmp 0x4def25
xor eax, eax
call fcn.00518b64
ret