Function at 0x491170
Capabilities:
Get file size
Read file on windows

Disassembly:
push 0x3cc
mov eax, 0x4e4e73
call fcn.004b7082
mov esi, ecx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x3d8], ebx
call fcn.00491599
call fcn.00468a7f
push eax
lea ecx, [ebp - 0x94]
call fcn.00465e67
and dword [ebp - 4], 0
call fcn.00468a85
mov ecx, eax
call fcn.0046673a
test al, al
je 0x491299
push ebx
lea ecx, [ebp - 0x94]
call fcn.004661b0
xor ebx, ebx
lea ecx, [ebp - 0x94]
push ebx
push 0x80
push 3
push ebx
push 1
push connect
call fcn.004660f3
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x3d0], eax
cmp eax, 0xffffffff
jne 0x4911fa
mov eax, str.Error_opening_file
jmp 0x491273
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
jne 0x49120f
mov eax, str.File_is_empty
jmp 0x491273
cmp edi, 0x400000
jbe 0x49121e
mov eax, 0x4fd03c
jmp 0x491273
push edi
mov dword [ebp - 0x3d4], ebx
call fcn.004b612e
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 0x49127a
push ebx
call fcn.004b6137
pop ecx
mov ecx, esi
call fcn.00491599
mov eax, str.Could_not_read_file
xor ebx, ebx
push ebx
push eax
jmp 0x491328
push dword [ebp + 0xc]
mov ecx, esi
push edi
push ebx
call fcn.00491456
push dword [ebp - 0x3d8]
mov bl, al
call fcn.004b6137
pop ecx
jmp 0x491441
call fcn.00468a85
push eax
lea ecx, [ebp - 0x94]
call fcn.0046612d
call fcn.00468cee
test al, al
je 0x4912bc
call fcn.00468a8b
mov edi, eax
jmp 0x49131e
call fcn.00468a91
push eax
lea ecx, [ebp - 0x19c]
call fcn.00465e67
push 0
lea ecx, [ebp - 0x19c]
mov byte [ebp - 4], 1
call fcn.004660f3
push eax
call fcn.0046db1e
pop ecx
pop ecx
mov ebx, eax
lea ecx, [ebp - 0x94]
push ebx
call fcn.004660f3
push eax
call fcn.00472000
mov edi, eax
pop ecx
pop ecx
test ebx, ebx
je 0x491309
push ebx
call fcn.004b6137
pop ecx
lea ecx, [ebp - 0x19c]
mov byte [ebp - 4], 0
call fcn.00465f73
mov ebx, dword [ebp - 0x3d8]
test edi, edi
jne 0x491336
push edi
push str.Error_opening_zip_file
mov ecx, esi
call fcn.004915c4
mov bl, al
jmp 0x491441
and dword [ebp - 0x3d4], 0
lea ecx, [ebp - 0x118]
push 0xffffffffffffffff
push ebx
call fcn.00465e8c
push 0x4f7908
push 0x4f790c
lea ecx, [ebp - 0x118]
mov byte [ebp - 4], 2
call fcn.004668f8
lea eax, [ebp - 0x3cc]
push eax
lea eax, [ebp - 0x3d4]
push eax
push 1
lea ecx, [ebp - 0x118]
call fcn.004660f3
push eax
push edi
call fcn.004719ce
add esp, 0x14
test eax, eax
je 0x491394
mov eax, str.Could_not_find_ziped_file
jmp 0x4913fd
mov ebx, dword [ebp - 0x1a0]
test ebx, ebx
jne 0x4913a5
mov eax, str.File_is_empty
jmp 0x4913fd
cmp ebx, 0x400000
jbe 0x4913b4
mov eax, 0x4fd03c
jmp 0x4913fd
push ebx
call fcn.004b612e
push ebx
push eax
push dword [ebp - 0x3d4]
mov dword [ebp - 0x3d0], eax
push edi
call fcn.00472452
add esp, 0x14
test eax, eax
je 0x49140b
cmp eax, 0x600
je 0x49140b
push dword [ebp - 0x3d0]
call fcn.004b6137
pop ecx
call fcn.00468cee
test al, al
jne 0x4913f8
push edi
call fcn.004717b3
pop ecx
mov eax, str.Could_not_unzip_file
push 0
push eax
mov ecx, esi
call fcn.004915c4
mov bl, al
jmp 0x491436
call fcn.00468cee
test al, al
jne 0x49141b
push edi
call fcn.004717b3
pop ecx
push dword [ebp + 0xc]
mov edi, dword [ebp - 0x3d0]
mov ecx, esi
push ebx
push edi
call fcn.00491456
push edi
mov bl, al
call fcn.004b6137
pop ecx
lea ecx, [ebp - 0x118]
call fcn.00465f73
lea ecx, [ebp - 0x94]
call fcn.00465f73
mov al, bl
call fcn.004b7040
ret 8