Function at 0x4d49da
Capabilities:
Get file size
Read file on windows

Disassembly:
push 0x3cc
mov eax, 0x5587f3
call fcn.0051d595
mov esi, ecx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x3d8], ebx
call fcn.004d4e22
call fcn.004bc3a8
push eax
lea ecx, [ebp - 0x94]
call fcn.004c263f
and dword [ebp - 4], 0
call fcn.004bc3b4
mov ecx, eax
call fcn.004c2e27
test al, al
je 0x4d4b0c
push ebx
lea ecx, [ebp - 0x94]
call fcn.004c289e
xor ebx, ebx
lea ecx, [ebp - 0x94]
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
call fcn.004c2c76
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x3d0], eax
push ebx
cmp eax, 0xffffffff
jne 0x4d4a68
push str.Error_opening_file
jmp 0x4d4b9b
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
jne 0x4d4a80
push ebx
push str.File_is_empty
jmp 0x4d4b9b
cmp edi, 0x400000
jbe 0x4d4a93
push ebx
push 0x56caa4
jmp 0x4d4b9b
push edi
mov dword [ebp - 0x3d4], ebx
call fcn.0050bc7d
pop ecx
mov ebx, eax
lea eax, [ebp - 0x3d4]
push 0
push eax
push edi
push ebx
push dword [ebp - 0x3d0]
mov dword [ebp - 0x3d8], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push dword [ebp - 0x3d0]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x3d4], edi
je 0x4d4aed
push ebx
call fcn.005109dc
pop ecx
mov ecx, esi
call fcn.004d4e22
push 0
push str.Could_not_read_file
jmp 0x4d4b9b
push dword [ebp + 0xc]
mov ecx, esi
push edi
push ebx
call fcn.004d4cd5
push dword [ebp - 0x3d8]
mov bl, al
call fcn.005109dc
pop ecx
jmp 0x4d4cbc
call fcn.004bc3b4
push eax
lea ecx, [ebp - 0x94]
call fcn.004c2881
call fcn.004bc64b
test al, al
je 0x4d4b2f
call fcn.004bc3ba
mov edi, eax
jmp 0x4d4b91
call fcn.004bc3c0
push eax
lea ecx, [ebp - 0x19c]
call fcn.004c263f
push 0
lea ecx, [ebp - 0x19c]
mov byte [ebp - 4], 1
call fcn.004c2c76
push eax
call fcn.004ef553
pop ecx
pop ecx
mov ebx, eax
lea ecx, [ebp - 0x94]
push ebx
call fcn.004c2c76
push eax
call sym.XFPDFEditor.exe_struct_HZIP______cdecl_OpenZip_wchar_t_const___char_const__
mov edi, eax
pop ecx
pop ecx
test ebx, ebx
je 0x4d4b7c
push ebx
call fcn.005109dc
pop ecx
lea ecx, [ebp - 0x19c]
mov byte [ebp - 4], 0
call fcn.004c2767
mov ebx, dword [ebp - 0x3d8]
test edi, edi
jne 0x4d4ba9
push edi
push str.Error_opening_zip_file
mov ecx, esi
call fcn.004d4e4d
mov bl, al
jmp 0x4d4cbc
and dword [ebp - 0x3d4], 0
lea ecx, [ebp - 0x118]
push 0xffffffffffffffff
push ebx
call fcn.004c2664
push 0x569334
push 0x569338
lea ecx, [ebp - 0x118]
mov byte [ebp - 4], 2
call fcn.004c2ff1
lea eax, [ebp - 0x3cc]
push eax
lea eax, [ebp - 0x3d4]
push eax
push 1
lea ecx, [ebp - 0x118]
call fcn.004c2c76
push eax
push edi
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 0x4d4c09
push 0
push str.Could_not_find_ziped_file
jmp 0x4d4c77
mov ebx, dword [ebp - 0x1a0]
test ebx, ebx
jne 0x4d4c1b
push ebx
push str.File_is_empty
jmp 0x4d4c77
cmp ebx, 0x400000
jbe 0x4d4c2c
push 0
push 0x56caa4
jmp 0x4d4c77
push ebx
call fcn.0050bc7d
push ebx
push eax
push dword [ebp - 0x3d4]
mov dword [ebp - 0x3d0], eax
push edi
call sym.XFPDFEditor.exe_unsigned_long_int___cdecl_UnzipItem_struct_HZIP_____int__void___unsigned_int_
add esp, 0x14
test eax, eax
je 0x4d4c82
cmp eax, 0x600
je 0x4d4c82
push dword [ebp - 0x3d0]
call fcn.005109dc
pop ecx
call fcn.004bc64b
test al, al
jne 0x4d4c70
push edi
call sym.XFPDFEditor.exe_unsigned_long_int___cdecl_CloseZipU_struct_HZIP____
pop ecx
push 0
push str.Could_not_unzip_file
mov ecx, esi
call fcn.004d4e4d
mov bl, al
jmp 0x4d4cad
call fcn.004bc64b
test al, al
jne 0x4d4c92
push edi
call sym.XFPDFEditor.exe_unsigned_long_int___cdecl_CloseZipU_struct_HZIP____
pop ecx
push dword [ebp + 0xc]
mov edi, dword [ebp - 0x3d0]
mov ecx, esi
push ebx
push edi
call fcn.004d4cd5
push edi
mov bl, al
call fcn.005109dc
pop ecx
lea ecx, [ebp - 0x118]
mov byte [ebp - 4], 0
call fcn.004c2767
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004c2767
mov al, bl
call fcn.0051d544
ret 8