Function at 0x43c6b0
Capabilities:
Create directory
Download url
Receive data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ffa19
mov eax, dword fs:[0]
push eax
sub esp, 0xd0
push ebx
push esi
push edi
mov eax, dword [0x5732cc]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
xor esi, esi
mov dword [ebp - 4], esi
mov byte [ebp - 4], 1
push 0x468ad0
call fcn.004dbbc8
mov dword [ebp - 0x20], esi
mov byte [ebp - 0x11], 0
push 1
push esi
mov edi, dword [ebp + 0x1c]
push edi
call fcn.0046dc30
add esp, 0x10
test al, al
jne 0x43c795
push esi
push edi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
test eax, eax
je 0x43c876
push 0xffffffffffffffff
push 6
push 1
call fcn.0041f480
mov ecx, eax
call fcn.00420010
push 1
lea ecx, [ebp - 0xdc]
call fcn.0041f520
mov byte [ebp - 4], 2
mov byte [ebp - 4], 3
push str.Creation_of_updates_directory_succeded_.....
lea eax, [ebp - 0xdc]
push eax
call fcn.0041e560
add esp, 8
lea ecx, [ebp - 0xdc]
push ecx
call fcn.0041f480
mov ecx, eax
call fcn.0041cfb0
mov dword [ebp - 4], 2
jmp 0x43c786
mov byte [ebp - 4], 1
lea ecx, [ebp - 0xdc]
call fcn.0041dc00
push 1
push 0
push edi
call fcn.0046dc30
add esp, 0xc
test al, al
je 0x43ca4d
mov ebx, dword [ebp + 0x18]
test ebx, ebx
je 0x43ca4d
cmp byte [ebx], 0
je 0x43ca4d
test edi, edi
je 0x43ca4d
cmp byte [edi], 0
je 0x43ca4d
mov esi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp esi, eax
je 0x43ca50
mov dword [ebp - 0x24], esi
cmp esi, eax
je 0x43c9b9
push ebx
lea ecx, [ebp - 0x1c]
call fcn.0041ad50
mov byte [ebp - 4], 8
push 0x517434
lea ecx, [ebp - 0x1c]
call fcn.0041d470
mov eax, dword [esi]
push eax
mov ecx, dword [eax - 8]
push ecx
lea ecx, [ebp - 0x1c]
call fcn.0041ce60
push edi
lea ecx, [ebp - 0x18]
call fcn.0041ad50
mov byte [ebp - 4], 9
push 0x514670
lea ecx, [ebp - 0x18]
call fcn.0041d470
mov eax, dword [esi]
push eax
mov edx, dword [eax - 8]
push edx
lea ecx, [ebp - 0x18]
call fcn.0041ce60
mov eax, dword [ebp - 0x1c]
cmp dword [eax - 8], 0
je 0x43c993
mov ecx, dword [ebp - 0x18]
cmp dword [ecx - 8], 0
je 0x43c993
mov dword [ebp - 0x30], 0x5162a0
lea edx, [ebp - 0x30]
push edx
push 0
push ecx
push eax
push 0
call sub.urlmon.dll_URLDownloadToFileA
test eax, eax
js 0x43c8ed
inc dword [ebp - 0x20]
jmp 0x43c993
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push 0xffffffffffffffff
push 6
push 2
call fcn.0041f480
mov ecx, eax
call fcn.00420010
push 1
lea ecx, [ebp - 0xdc]
call fcn.0041f520
mov ebx, 5
mov byte [ebp - 4], bl
mov byte [ebp - 4], 6
push esi
push str.Creation_of_updates_directory_failed_...._error_code_
lea edx, [ebp - 0xdc]
push edx
call fcn.0041e560
add esp, 8
mov ecx, eax
call fcn.0041ea70
lea eax, [ebp - 0xdc]
push eax
call fcn.0041f480
mov ecx, eax
call fcn.0041cfb0
mov dword [ebp - 4], ebx
jmp 0x43c786
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, eax
mov dword [ebp - 0x34], edi
push 0xffffffffffffffff
push 6
push 2
call fcn.0041f480
mov ecx, eax
call fcn.00420010
push 1
lea ecx, [ebp - 0xdc]
call fcn.0041f520
mov byte [ebp - 4], 0xa
mov byte [ebp - 4], 0xb
mov eax, dword [esi]
cmp dword [eax - 8], 0
jne 0x43c92c
mov eax, 0x5422ee
push edi
push str.:_download_failed._Error_Code:
push eax
lea eax, [ebp - 0xdc]
push eax
call fcn.0041e560
add esp, 8
push eax
call fcn.0041e560
add esp, 8
mov ecx, eax
call fcn.0041ea70
lea ecx, [ebp - 0xdc]
push ecx
call fcn.0041f480
mov ecx, eax
call fcn.0041cfb0
mov dword [ebp - 4], 0xa
jmp 0x43c981
mov byte [ebp - 4], 9
lea ecx, [ebp - 0xdc]
call fcn.0041dc00
mov edi, dword [ebp + 0x1c]
mov byte [ebp - 4], 8
lea ecx, [ebp - 0x18]
call fcn.00416630
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x1c]
call fcn.00416630
add esi, 4
mov dword [ebp - 0x24], esi
mov eax, dword [ebp + 0xc]
jmp 0x43c7e0
push edi
lea ecx, [ebp - 0x18]
call fcn.0041ad50
mov bl, 0xd
mov byte [ebp - 4], bl
push 0x514670
lea ecx, [ebp - 0x18]
call fcn.0041d470
push str.checksum.txt
lea ecx, [ebp - 0x18]
call fcn.0041d470
mov eax, dword [ebp - 0x18]
cmp dword [eax - 8], 0
je 0x43ca41
push 1
push 0
push eax
call fcn.0046dc30
add esp, 0xc
test al, al
je 0x43ca41
sub esp, 0x10
mov ecx, esp
mov dword [ebp - 0x1c], esp
lea edx, [ebp + 8]
push edx
call fcn.0043acd0
mov byte [ebp - 4], 0xe
push ecx
mov ecx, esp
mov dword [ebp - 0x3c], esp
push edi
call fcn.0041ad50
mov byte [ebp - 4], 0xf
push ecx
mov ecx, esp
mov dword [ebp - 0x2c], esp
lea eax, [ebp - 0x18]
push eax
call fcn.0041ea10
mov byte [ebp - 4], 0x10
mov byte [ebp - 4], bl
call fcn.0043bf20
add esp, 0x18
mov byte [ebp - 0x11], al
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x18]
call fcn.00416630
mov eax, dword [ebp + 0xc]
sub eax, dword [ebp + 8]
sar eax, 2
cmp dword [ebp - 0x20], eax
jne 0x43ca65
cmp byte [ebp - 0x11], 0
je 0x43ca65
mov bl, 1
jmp 0x43ca70
xor bl, bl
push edi
call fcn.004343f0
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call fcn.00423740
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret