Function at 0x43cdf0
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x51611b
mov eax, dword fs:[0]
push eax
sub esp, 0x2c0
mov eax, dword [0x55509c]
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 ebx, dword [ebp + 8]
call fcn.0043d220
call fcn.0042a2d0
push eax
lea ecx, [ebp - 0x94]
call fcn.00425a70
mov dword [ebp - 4], 0
call fcn.0042a2e0
mov ecx, eax
call fcn.00426650
test al, al
je 0x43cf2b
push ebx
lea ecx, [ebp - 0x94]
call fcn.00425dd0
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x94]
call fcn.00426460
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
push 0
cmp ebx, 0xffffffff
jne 0x43cea0
push str.Error_opening_file
mov ecx, esi
call fcn.0043d260
mov bl, al
jmp 0x43d078
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
test edi, edi
je 0x43cfbb
cmp edi, 0x400000
ja 0x43cfd8
push edi
mov dword [ebp - 0x2cc], 0
call fcn.00413046
add esp, 4
mov dword [ebp - 0x2c8], eax
lea ecx, [ebp - 0x2cc]
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 - 0x2cc], edi
je 0x43cf22
mov edi, dword [ebp - 0x2c8]
push edi
call fcn.00451e30
add esp, 4
mov ecx, esi
call fcn.0043d220
push 0
push str.Could_not_read_file
mov ecx, esi
call fcn.0043d260
mov bl, al
jmp 0x43d078
push dword [ebp + 0xc]
push edi
jmp 0x43d05f
call fcn.0042a2e0
push eax
lea ecx, [ebp - 0x94]
call fcn.00425db0
call fcn.0042a440
test al, al
je 0x43cf4c
call fcn.0042a2f0
jmp 0x43cf64
push 2
push 0
lea ecx, [ebp - 0x94]
call fcn.00426460
push eax
call fcn.00452b00
add esp, 0xc
mov edi, eax
test edi, edi
jne 0x43cf7e
push eax
push str.Error_opening_zip_file
mov ecx, esi
call fcn.0043d260
mov bl, al
jmp 0x43d078
lea eax, [ebp - 0x2c4]
push eax
lea eax, [ebp - 0x2cc]
push eax
push 1
push ebx
push edi
call fcn.00452420
add esp, 0x14
test eax, eax
je 0x43cfb1
push 0
push str.Could_not_find_ziped_file
mov ecx, esi
call fcn.0043d260
mov bl, al
jmp 0x43d078
mov ebx, dword [ebp - 0x98]
test ebx, ebx
jne 0x43cfd0
push 0
push str.File_is_empty
mov ecx, esi
call fcn.0043d260
mov bl, al
jmp 0x43d078
cmp ebx, 0x400000
jbe 0x43cfed
push 0
push 0x51fe1c
mov ecx, esi
call fcn.0043d260
mov bl, al
jmp 0x43d078
push ebx
call fcn.00413046
push 3
push ebx
push eax
push dword [ebp - 0x2cc]
mov dword [ebp - 0x2c8], eax
push edi
call fcn.00452f40
add esp, 0x18
test eax, eax
je 0x43d049
cmp eax, 0x600
je 0x43d049
push dword [ebp - 0x2c8]
call fcn.00451e30
add esp, 4
call fcn.0042a440
test al, al
jne 0x43d037
push edi
call fcn.00452200
add esp, 4
push 0
push str.Could_not_unzip_file
mov ecx, esi
call fcn.0043d260
mov bl, al
jmp 0x43d078
call fcn.0042a440
test al, al
jne 0x43d05b
push edi
call fcn.00452200
add esp, 4
push dword [ebp + 0xc]
push ebx
mov edi, dword [ebp - 0x2c8]
mov ecx, esi
push edi
call fcn.0043d0b0
push edi
mov bl, al
call fcn.00451e30
add esp, 4
lea ecx, [ebp - 0x94]
call fcn.00425c60
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.00413012
mov esp, ebp
pop ebp
ret 8