Function at 0x5347d3
Capabilities:
Get file size
Read file on windows

Disassembly:
push 0x3dc
mov eax, 0x672cc7
call fcn.00623149
mov esi, ecx
mov edi, dword [ebp + 8]
call fcn.00534ac7
push 0x84
xor ebx, ebx
lea eax, [ebp - 0xa4]
push ebx
push eax
call fcn.0063acc0
add esp, 0xc
lea ecx, [ebp - 0xa4]
push 0x70dd70
call fcn.0050f3b0
mov dword [ebp - 4], ebx
mov eax, dword [0x70ddf8]
cmp word [eax], bx
jne 0x5348f9
test edi, edi
je 0x534834
push edi
lea ecx, [ebp - 0xa4]
call fcn.0050f3d5
push ebx
push 0x80
push 3
push ebx
push 1
push closesocket
push dword [ebp - 0xa4]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
push 0
cmp ebx, 0xffffffff
jne 0x534863
push 0x6d8614
jmp 0x53498e
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
jne 0x53487b
push eax
push str.File_is_empty
jmp 0x53498e
cmp edi, 0x400000
jbe 0x53488f
push 0
push str.File_too_large
jmp 0x53498e
and dword [ebp - 0x18], 0
push edi
call fcn.00621fdf
pop ecx
push 0
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x3e8], eax
push ecx
push edi
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x18], edi
je 0x5348db
mov edi, dword [ebp - 0x3e8]
push edi
call fcn.00621fd1
pop ecx
mov ecx, esi
call fcn.00534ac7
push 0
push str.Could_not_read_file
jmp 0x53498e
push ecx
push edi
mov edi, dword [ebp - 0x3e8]
mov ecx, esi
push edi
call fcn.00534736
push edi
mov bl, al
call fcn.00621fd1
pop ecx
jmp 0x534ab2
push eax
lea ecx, [ebp - 0xa4]
call fcn.0050f3d5
cmp byte [0x705a99], 0
je 0x534916
mov ebx, dword [0x717b5c]
jmp 0x534984
push 0x84
lea eax, [ebp - 0x1b4]
push ebx
push eax
call fcn.0063acc0
add esp, 0xc
lea ecx, [ebp - 0x1b4]
push 0x70de80
call fcn.0050f3b0
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0x1b4]
call fcn.005163ea
mov ecx, dword [ebp - 0xa4]
xor edx, edx
push eax
push 2
mov dword [ebp - 0x3e8], eax
call fcn.0051bb99
mov ebx, eax
mov eax, dword [ebp - 0x3e8]
pop ecx
pop ecx
test eax, eax
je 0x534975
push eax
call fcn.00621fd1
pop ecx
lea ecx, [ebp - 0x1b4]
mov byte [ebp - 4], 0
call fcn.0041b502
test ebx, ebx
jne 0x53499c
push ebx
push str.Error_opening_zip_file
mov ecx, esi
call fcn.005351d2
mov bl, al
jmp 0x534ab2
and dword [ebp - 0x3e8], 0
lea eax, [ebp - 0x12c]
push 0x84
push 0
push eax
call fcn.0063acc0
add esp, 0xc
lea ecx, [ebp - 0x12c]
push 0xffffffffffffffff
push edi
call fcn.0050f38c
push 0x6d4da4
push 0x6cfd48
lea ecx, [ebp - 0x12c]
mov byte [ebp - 4], 2
call fcn.0050f788
mov edx, dword [ebp - 0x12c]
lea eax, [ebp - 0x3e4]
push eax
lea eax, [ebp - 0x3e8]
push eax
push ecx
mov ecx, ebx
call fcn.0051bc8f
add esp, 0xc
test eax, eax
je 0x534a0c
push 0
push str.Could_not_find_ziped_file
jmp 0x534a76
mov edi, dword [ebp - 0x1b8]
test edi, edi
jne 0x534a1e
push edi
push str.File_is_empty
jmp 0x534a76
cmp edi, 0x400000
jbe 0x534a2f
push 0
push str.File_too_large
jmp 0x534a76
push edi
call fcn.00621fdf
mov edx, dword [ebp - 0x3e8]
mov ecx, ebx
push edi
push eax
mov dword [ebp - 0x18], eax
call fcn.0051bcc2
add esp, 0xc
test eax, eax
je 0x534a81
cmp eax, 0x600
je 0x534a81
mov edi, dword [ebp - 0x18]
push edi
call fcn.00621fd1
cmp byte [0x705a99], 0
pop ecx
jne 0x534a6f
mov ecx, ebx
call fcn.0051bcf3
push 0
push str.Could_not_unzip_file
mov ecx, esi
call fcn.005351d2
mov bl, al
jmp 0x534aa7
cmp byte [0x705a99], 0
jne 0x534a91
mov ecx, ebx
call fcn.0051bcf3
push ecx
push edi
mov edi, dword [ebp - 0x18]
mov ecx, esi
push edi
call fcn.00534736
push edi
mov bl, al
call fcn.00621fd1
pop ecx
lea ecx, [ebp - 0x12c]
call fcn.0041b502
lea ecx, [ebp - 0xa4]
call fcn.0041b502
mov al, bl
call fcn.006230f3
ret 8