Function at 0x49b64f
Capabilities:
Get file size
Read file on windows

Disassembly:
push 0x3cc
mov eax, 0x53e498
call fcn.004d5897
mov esi, ecx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x3d8], ebx
call fcn.0049ba8d
call fcn.0048617b
push eax
lea ecx, [ebp - 0x94]
call fcn.00482aa9
and dword [ebp - 4], 0
call fcn.00486187
mov ecx, eax
call fcn.00483339
test al, al
je 0x49b781
push ebx
lea ecx, [ebp - 0x94]
call fcn.00482db0
xor ebx, ebx
lea ecx, [ebp - 0x94]
push ebx
push 0x80
push 3
push ebx
push 1
push accept
call fcn.00482ce7
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x3d0], eax
push ebx
cmp eax, 0xffffffff
jne 0x49b6dd
push str.Error_opening_file
jmp 0x49b810
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
jne 0x49b6f5
push ebx
push str.File_is_empty
jmp 0x49b810
cmp edi, 0x400000
jbe 0x49b708
push ebx
push 0x55e708
jmp 0x49b810
push edi
mov dword [ebp - 0x3d4], ebx
call fcn.004d4f27
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 0x49b762
push ebx
call fcn.004d4f30
pop ecx
mov ecx, esi
call fcn.0049ba8d
push 0
push str.Could_not_read_file
jmp 0x49b810
push dword [ebp + 0xc]
mov ecx, esi
push edi
push ebx
call fcn.0049b942
push dword [ebp - 0x3d8]
mov bl, al
call fcn.004d4f30
pop ecx
jmp 0x49b92d
call fcn.00486187
push eax
lea ecx, [ebp - 0x94]
call fcn.00482d93
call fcn.00486535
test al, al
je 0x49b7a4
call fcn.0048618d
mov edi, eax
jmp 0x49b806
call fcn.00486193
push eax
lea ecx, [ebp - 0x19c]
call fcn.00482aa9
push 0
lea ecx, [ebp - 0x19c]
mov byte [ebp - 4], 1
call fcn.00482ce7
push eax
call fcn.0048b827
pop ecx
pop ecx
mov ebx, eax
lea ecx, [ebp - 0x94]
push ebx
call fcn.00482ce7
push eax
call fcn.0049cb90
mov edi, eax
pop ecx
pop ecx
test ebx, ebx
je 0x49b7f1
push ebx
call fcn.004d4f30
pop ecx
lea ecx, [ebp - 0x19c]
mov byte [ebp - 4], 0
call fcn.00482bd0
mov ebx, dword [ebp - 0x3d8]
test edi, edi
jne 0x49b81e
push edi
push str.Error_opening_zip_file
mov ecx, esi
call fcn.0049bab8
mov bl, al
jmp 0x49b92d
and dword [ebp - 0x3d4], 0
lea ecx, [ebp - 0x118]
push 0xffffffffffffffff
push ebx
call fcn.00482ace
push 0x55b80c
push 0x54a4d4
lea ecx, [ebp - 0x118]
mov byte [ebp - 4], 2
call fcn.004834f5
lea eax, [ebp - 0x3cc]
push eax
lea eax, [ebp - 0x3d4]
push eax
push 1
lea ecx, [ebp - 0x118]
call fcn.00482ce7
push eax
push edi
call fcn.0049c55e
add esp, 0x14
test eax, eax
je 0x49b87e
push 0
push str.Could_not_find_ziped_file
jmp 0x49b8ec
mov ebx, dword [ebp - 0x1a0]
test ebx, ebx
jne 0x49b890
push ebx
push str.File_is_empty
jmp 0x49b8ec
cmp ebx, 0x400000
jbe 0x49b8a1
push 0
push 0x55e708
jmp 0x49b8ec
push ebx
call fcn.004d4f27
push ebx
push eax
push dword [ebp - 0x3d4]
mov dword [ebp - 0x3d0], eax
push edi
call fcn.0049cfcf
add esp, 0x14
test eax, eax
je 0x49b8f7
cmp eax, 0x600
je 0x49b8f7
push dword [ebp - 0x3d0]
call fcn.004d4f30
pop ecx
call fcn.00486535
test al, al
jne 0x49b8e5
push edi
call fcn.0049c341
pop ecx
push 0
push str.Could_not_unzip_file
mov ecx, esi
call fcn.0049bab8
mov bl, al
jmp 0x49b922
call fcn.00486535
test al, al
jne 0x49b907
push edi
call fcn.0049c341
pop ecx
push dword [ebp + 0xc]
mov edi, dword [ebp - 0x3d0]
mov ecx, esi
push ebx
push edi
call fcn.0049b942
push edi
mov bl, al
call fcn.004d4f30
pop ecx
lea ecx, [ebp - 0x118]
call fcn.00482bd0
lea ecx, [ebp - 0x94]
call fcn.00482bd0
mov al, bl
call fcn.004d5841
ret 8