Function at 0x4e28e0
Capabilities:
Get file size
Read file on windows

Disassembly:
push 0x738
mov eax, 0x558ce2
call fcn.0051d595
mov esi, dword [ebp + 8]
lea ecx, [ebp - 0x508]
call fcn.004baa13
xor ebx, ebx
lea ecx, [ebp - 0x508]
push ebx
push ebx
push esi
mov dword [ebp - 4], ebx
call fcn.004bf3a6
lea eax, [ebp - 0x400]
push eax
lea ecx, [ebp - 0x19c]
call fcn.004c263f
mov byte [ebp - 4], 1
mov esi, ebx
mov edi, ebx
call fcn.004bc3a8
push eax
lea ecx, [ebp - 0x94]
call fcn.004c263f
mov byte [ebp - 4], 2
call fcn.004bc3b4
mov ecx, eax
call fcn.004c2e27
test al, al
je 0x4e29f1
lea eax, [ebp - 0x19c]
push eax
lea ecx, [ebp - 0x94]
call fcn.004c2881
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
lea ecx, [ebp - 0x94]
call fcn.004c2c76
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4e29a2
lea ecx, [ebp - 0x94]
mov byte [ebp - 4], 1
call fcn.004c2767
jmp 0x4e2b6b
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x4e298e
and dword [ebp - 0x744], 0
push edi
call fcn.0050bc7d
pop ecx
push 0
mov esi, eax
lea eax, [ebp - 0x744]
push eax
push edi
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x744], edi
je 0x4e2b58
push esi
call fcn.005109dc
pop ecx
xor esi, esi
jmp 0x4e298e
call fcn.004bc3b4
push eax
lea ecx, [ebp - 0x94]
call fcn.004c2881
call fcn.004bc64b
test al, al
je 0x4e2a14
call fcn.004bc3ba
mov ebx, eax
jmp 0x4e2a79
call fcn.004bc3c0
push eax
lea ecx, [ebp - 0x220]
call fcn.004c263f
push ebx
lea ecx, [ebp - 0x220]
mov byte [ebp - 4], 3
call fcn.004c2c76
push eax
call fcn.004ef553
pop ecx
pop ecx
push eax
lea ecx, [ebp - 0x94]
mov dword [ebp - 0x73c], eax
call fcn.004c2c76
push eax
call sym.XFPDFEditor.exe_struct_HZIP______cdecl_OpenZip_wchar_t_const___char_const__
mov ebx, eax
mov eax, dword [ebp - 0x73c]
pop ecx
pop ecx
test eax, eax
je 0x4e2a6a
push eax
call fcn.005109dc
pop ecx
lea ecx, [ebp - 0x220]
mov byte [ebp - 4], 2
call fcn.004c2767
test ebx, ebx
je 0x4e298e
and dword [ebp - 0x740], 0
lea eax, [ebp - 0x19c]
push eax
lea ecx, [ebp - 0x118]
call fcn.004c263f
push 0x569334
push 0x569338
lea ecx, [ebp - 0x118]
mov byte [ebp - 4], 4
call fcn.004c2ff1
lea eax, [ebp - 0x738]
push eax
lea eax, [ebp - 0x740]
push eax
push 1
lea ecx, [ebp - 0x118]
call fcn.004c2c76
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 0x4e2af0
lea ecx, [ebp - 0x118]
mov byte [ebp - 4], 2
call fcn.004c2767
jmp 0x4e298e
mov edi, dword [ebp - 0x50c]
test edi, edi
je 0x4e2adc
push edi
call fcn.0050bc7d
push edi
mov esi, eax
push esi
push dword [ebp - 0x740]
push ebx
call sym.XFPDFEditor.exe_unsigned_long_int___cdecl_UnzipItem_struct_HZIP_____int__void___unsigned_int_
add esp, 0x14
test eax, eax
je 0x4e2b39
cmp eax, 0x600
je 0x4e2b39
push esi
call fcn.005109dc
pop ecx
xor esi, esi
call fcn.004bc64b
test al, al
jne 0x4e2adc
push ebx
call sym.XFPDFEditor.exe_unsigned_long_int___cdecl_CloseZipU_struct_HZIP____
pop ecx
jmp 0x4e2adc
call fcn.004bc64b
test al, al
jne 0x4e2b49
push ebx
call sym.XFPDFEditor.exe_unsigned_long_int___cdecl_CloseZipU_struct_HZIP____
pop ecx
lea ecx, [ebp - 0x118]
mov byte [ebp - 4], 2
call fcn.004c2767
lea ecx, [ebp - 0x94]
mov byte [ebp - 4], 1
call fcn.004c2767
test esi, esi
jne 0x4e2bdf
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x19c]
call fcn.004c2c76
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4e2bdf
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x4e2bdf
and dword [ebp - 0x73c], 0
push edi
call fcn.0050bc7d
pop ecx
push 0
mov esi, eax
lea eax, [ebp - 0x73c]
push eax
push edi
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x73c], edi
je 0x4e2bdf
push esi
call fcn.005109dc
pop ecx
xor esi, esi
xor ebx, ebx
test esi, esi
je 0x4e2bf7
push edi
push esi
call fcn.004e2875
push esi
mov ebx, eax
call fcn.005109dc
add esp, 0xc
lea ecx, [ebp - 0x19c]
mov byte [ebp - 4], 0
call fcn.004c2767
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x508]
call fcn.004bae8f
mov eax, ebx
call fcn.0051d544
ret