Function at 0x4365c0
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ccdeb
mov eax, dword fs:[0]
push eax
sub esp, 0x2c4
mov eax, dword [0x4f86c0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi]
mov ebx, dword [ebp + 8]
test eax, eax
je 0x436602
push eax
call fcn.004a8344
add esp, 4
mov eax, dword [esi + 4]
test eax, eax
je 0x436612
push eax
call fcn.004a8344
add esp, 4
lea eax, [ebp - 0x94]
mov dword [esi], 0
push 0xffffffffffffffff
mov dword [esi + 4], 0
lea ecx, [ebp - 0x98]
push dword [0x4f97b0]
mov dword [ebp - 0x98], eax
xor eax, eax
mov word [ebp - 0x94], ax
call fcn.0042c1d0
mov dword [ebp - 4], 0
mov eax, dword [0x4f9838]
cmp word [eax], 0
jne 0x436730
test ebx, ebx
je 0x43666d
push ebx
lea ecx, [ebp - 0x98]
call fcn.0042c0a0
push 0
push 0x80
push 3
push 0
push 1
push accept
push dword [ebp - 0x98]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x43669e
push 0x63
push str.Error_opening_file
jmp 0x43680b
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
jne 0x4366b9
push 0x63
push str.File_is_empty
jmp 0x43680b
cmp edi, 0x400000
jbe 0x4366cd
push 0x63
push str.File_too_large
jmp 0x43680b
push edi
mov dword [ebp - 0x2d0], 0
call fcn.004a6e80
add esp, 4
mov dword [ebp - 0x2cc], eax
lea ecx, [ebp - 0x2d0]
push 0
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 - 0x2d0], edi
je 0x436729
mov edi, dword [ebp - 0x2cc]
push edi
call fcn.004a876a
add esp, 4
mov ecx, esi
call fcn.00415f70
push 0x63
push str.Could_not_read_file
jmp 0x43680b
push ecx
push edi
jmp 0x436843
push eax
lea ecx, [ebp - 0x98]
call fcn.0042c0a0
cmp byte [0x4fc150], 0
je 0x43674d
mov edi, dword [0x4fc14c]
jmp 0x436761
mov ecx, dword [ebp - 0x98]
xor edx, edx
push 2
call fcn.0043b490
add esp, 4
mov edi, eax
test edi, edi
jne 0x436771
push 0x63
push str.Error_opening_zip_file
jmp 0x43680b
lea eax, [ebp - 0x2c8]
mov edx, ebx
push eax
lea eax, [ebp - 0x2d0]
push eax
push ecx
mov ecx, edi
call fcn.0043b510
add esp, 0xc
test eax, eax
je 0x436799
push 0x63
push str.Could_not_find_ziped_file
jmp 0x43680b
mov ebx, dword [ebp - 0x9c]
test ebx, ebx
jne 0x4367ac
push 0x63
push str.File_is_empty
jmp 0x43680b
cmp ebx, 0x400000
jbe 0x4367bd
push 0x63
push str.File_too_large
jmp 0x43680b
push ebx
call fcn.004a6e80
mov edx, dword [ebp - 0x2d0]
mov ecx, edi
push ebx
push eax
mov dword [ebp - 0x2cc], eax
call fcn.0043b630
add esp, 0xc
test eax, eax
je 0x436831
cmp eax, 0x600
je 0x436831
push dword [ebp - 0x2cc]
call fcn.004a876a
add esp, 4
cmp byte [0x4fc150], 0
jne 0x436804
mov ecx, edi
call fcn.0043b680
push 0x63
push str.Could_not_unzip_file
lea eax, [esi + 0x10]
push eax
call fcn.004c9cb4
add esp, 0xc
lea eax, [esi + 0xd8]
push 0x31
push 0x4e6774
push eax
call fcn.004c9cb4
add esp, 0xc
xor bl, bl
jmp 0x43685c
cmp byte [0x4fc150], 0
jne 0x436841
mov ecx, edi
call fcn.0043b680
push ecx
push ebx
mov edi, dword [ebp - 0x2cc]
mov ecx, esi
push edi
call fcn.00436500
push edi
mov bl, al
call fcn.004a876a
add esp, 4
mov eax, dword [ebp - 0x98]
lea ecx, [ebp - 0x94]
cmp eax, ecx
je 0x436875
push eax
call fcn.004a8344
add esp, 4
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004a768e
mov esp, ebp
pop ebp
ret 8