Function at 0x534ad3
Capabilities:
Get file size
Read file on windows

Disassembly:
push 0x3dc
mov eax, 0x672fa7
call fcn.006233d9
mov esi, ecx
mov edi, dword [ebp + 8]
call fcn.00534dc7
push 0x84
xor ebx, ebx
lea eax, [ebp - 0xa4]
push ebx
push eax
call fcn.0063af90
add esp, 0xc
lea ecx, [ebp - 0xa4]
push 0x70ed70
call fcn.0050f6b0
mov dword [ebp - 4], ebx
mov eax, dword [0x70edf8]
cmp word [eax], bx
jne 0x534bf9
test edi, edi
je 0x534b34
push edi
lea ecx, [ebp - 0xa4]
call fcn.0050f6d5
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 0x534b63
push 0x6d96a4
jmp 0x534c8e
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
jne 0x534b7b
push eax
push str.File_is_empty
jmp 0x534c8e
cmp edi, 0x400000
jbe 0x534b8f
push 0
push str.File_too_large
jmp 0x534c8e
and dword [ebp - 0x18], 0
push edi
call fcn.00622271
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 0x534bdb
mov edi, dword [ebp - 0x3e8]
push edi
call fcn.00622263
pop ecx
mov ecx, esi
call fcn.00534dc7
push 0
push str.Could_not_read_file
jmp 0x534c8e
push ecx
push edi
mov edi, dword [ebp - 0x3e8]
mov ecx, esi
push edi
call fcn.00534a36
push edi
mov bl, al
call fcn.00622263
pop ecx
jmp 0x534db2
push eax
lea ecx, [ebp - 0xa4]
call fcn.0050f6d5
cmp byte [0x706a99], 0
je 0x534c16
mov ebx, dword [0x718b5c]
jmp 0x534c84
push 0x84
lea eax, [ebp - 0x1b4]
push ebx
push eax
call fcn.0063af90
add esp, 0xc
lea ecx, [ebp - 0x1b4]
push 0x70ee80
call fcn.0050f6b0
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0x1b4]
call fcn.005166e5
mov ecx, dword [ebp - 0xa4]
xor edx, edx
push eax
push 2
mov dword [ebp - 0x3e8], eax
call fcn.0051be94
mov ebx, eax
mov eax, dword [ebp - 0x3e8]
pop ecx
pop ecx
test eax, eax
je 0x534c75
push eax
call fcn.00622263
pop ecx
lea ecx, [ebp - 0x1b4]
mov byte [ebp - 4], 0
call fcn.0041b502
test ebx, ebx
jne 0x534c9c
push ebx
push str.Error_opening_zip_file
mov ecx, esi
call fcn.005354d2
mov bl, al
jmp 0x534db2
and dword [ebp - 0x3e8], 0
lea eax, [ebp - 0x12c]
push 0x84
push 0
push eax
call fcn.0063af90
add esp, 0xc
lea ecx, [ebp - 0x12c]
push 0xffffffffffffffff
push edi
call fcn.0050f68c
push 0x6d5e34
push 0x6d0d48
lea ecx, [ebp - 0x12c]
mov byte [ebp - 4], 2
call fcn.0050fa88
mov edx, dword [ebp - 0x12c]
lea eax, [ebp - 0x3e4]
push eax
lea eax, [ebp - 0x3e8]
push eax
push ecx
mov ecx, ebx
call fcn.0051bf8a
add esp, 0xc
test eax, eax
je 0x534d0c
push 0
push str.Could_not_find_ziped_file
jmp 0x534d76
mov edi, dword [ebp - 0x1b8]
test edi, edi
jne 0x534d1e
push edi
push str.File_is_empty
jmp 0x534d76
cmp edi, 0x400000
jbe 0x534d2f
push 0
push str.File_too_large
jmp 0x534d76
push edi
call fcn.00622271
mov edx, dword [ebp - 0x3e8]
mov ecx, ebx
push edi
push eax
mov dword [ebp - 0x18], eax
call fcn.0051bfbd
add esp, 0xc
test eax, eax
je 0x534d81
cmp eax, 0x600
je 0x534d81
mov edi, dword [ebp - 0x18]
push edi
call fcn.00622263
cmp byte [0x706a99], 0
pop ecx
jne 0x534d6f
mov ecx, ebx
call fcn.0051bfee
push 0
push str.Could_not_unzip_file
mov ecx, esi
call fcn.005354d2
mov bl, al
jmp 0x534da7
cmp byte [0x706a99], 0
jne 0x534d91
mov ecx, ebx
call fcn.0051bfee
push ecx
push edi
mov edi, dword [ebp - 0x18]
mov ecx, esi
push edi
call fcn.00534a36
push edi
mov bl, al
call fcn.00622263
pop ecx
lea ecx, [ebp - 0x12c]
call fcn.0041b502
lea ecx, [ebp - 0xa4]
call fcn.0041b502
mov al, bl
call fcn.00623383
ret 8