Function at 0x433d20
Capabilities:
Get local ipv4 addresses
Get socket information
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x194
mov ecx, dword [esp + 0x198]
push ebx
push esi
push edi
mov edi, dword [ecx]
mov dword [esp + 0x18], 0
mov dword [esp + 0x10], 0
mov ebx, dword [edi + 0x2c8]
mov eax, dword [edi + 0x140]
movzx esi, word [edi + 0x13c]
mov dword [esp + 0x1c], eax
test ebx, ebx
jne 0x433d6e
test si, si
jne 0x433d6e
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x194
ret
push ebp
push pe_nt_image_headers32
lea eax, [esp + 0x28]
push 0
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
test ebx, ebx
je 0x43406e
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x433d90
sub ecx, edx
cmp ecx, 0xff
jae 0x43406e
push 0xff
mov byte [esp + 0xa8], al
lea eax, [esp + 0xa9]
push 0
push eax
call sub.MSVCRT.dll_memset
mov edx, dword [0xa18440]
add esp, 0xc
mov ecx, edx
mov byte [esp + 0x13], 0
lea ebp, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x433dd3
sub ecx, ebp
push ecx
push ebx
push edx
call dword [sym.imp.MSVCRT.dll_strncmp]
mov ebp, dword [esp + 0x1bc]
add esp, 0xc
test eax, eax
jne 0x433e7f
mov ecx, dword [0xa18440]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x433e00
sub ecx, edx
mov byte [esp + 0x13], 1
add ebx, ecx
push 0x100
lea eax, [esp + 0xa8]
push eax
mov eax, dword [esp + 0x1b0]
push ebx
push dword [eax + 0x78]
push dword [esp + 0x1c4]
push ebp
call fcn.00445dc0
add esp, 0x18
sub eax, 0
je 0x433ef2
dec eax
je 0x433ee2
dec eax
je 0x433ec5
cmp byte [esp + 0x13], 0
jne 0x43404f
mov ecx, dword [esp + 0x1a8]
mov eax, dword [ecx + 0x264]
mov dword [esp + 0x18], eax
cmp ebp, 2
jne 0x433f1c
mov dword [ecx + 0x264], 1
jmp 0x433f2b
mov edx, dword [str.host_]
mov ecx, edx
lea eax, [ecx + 1]
mov dword [esp + 0x18], eax
mov edi, edi
mov al, byte [ecx]
inc ecx
test al, al
jne 0x433e90
sub ecx, dword [esp + 0x18]
push ecx
push ebx
push edx
call dword [sym.imp.MSVCRT.dll_strncmp]
add esp, 0xc
test eax, eax
jne 0x433e10
mov ecx, dword [str.host_]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x433eb8
sub ecx, edx
add ebx, ecx
jmp 0x433e56
push ebp
lea eax, [esp + 0xa8]
push eax
push ebx
push str.Local_Interface__s_is_ip__s_using_address_family__i_n
push edi
call fcn.00430870
add esp, 0x14
jmp 0x433f98
pop ebp
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x194
ret
cmp byte [esp + 0x13], 0
je 0x433e56
push ebx
push str.Couldnt_bind_to_interface__s
push edi
call fcn.004307a0
add esp, 0xc
mov eax, 0x2d
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x194
ret
cmp ebp, 0x17
jne 0x433f2b
mov dword [ecx + 0x264], 2
lea eax, [esp + 0x1c]
push eax
push 0
push ebx
push ecx
call fcn.00434d70
mov ecx, dword [esp + 0x1b8]
add esp, 0x10
mov eax, dword [esp + 0x18]
mov dword [ecx + 0x264], eax
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x43404f
push 0x100
lea ecx, [esp + 0xa8]
push ecx
push dword [eax]
call fcn.00434d20
mov eax, dword [esp + 0x28]
mov eax, dword [eax]
push dword [eax + 4]
lea eax, [esp + 0xb4]
push eax
push ebp
push ebx
push str.Name__s_family__i_resolved_to__s_family__i_n
push edi
call fcn.00430870
push dword [esp + 0x40]
push edi
call fcn.00434ed0
add esp, 0x2c
cmp ebp, 0x17
jne 0x43400b
lea eax, [esp + 0xa4]
push 0x25
push eax
call dword [sym.imp.MSVCRT.dll_strchr]
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x433fba
mov byte [ebx], 0
inc ebx
lea eax, [esp + 0x2c]
push eax
lea eax, [esp + 0xa8]
push eax
push 0x17
call fcn.00442070
add esp, 0xc
test eax, eax
jle 0x433ffd
mov eax, 0x17
push esi
mov word [esp + 0x28], ax
call dword [sym.imp.WSOCK32.DLL_htons]
mov word [esp + 0x26], ax
test ebx, ebx
je 0x433ffd
push ebx
call dword [sym.imp.MSVCRT.dll_atoi]
add esp, 4
mov dword [esp + 0x3c], eax
mov eax, 0x1c
mov dword [esp + 0x14], eax
jmp 0x43409d
cmp ebp, 2
jne 0x43409b
lea eax, [esp + 0x28]
push eax
lea eax, [esp + 0xa8]
push eax
push ebp
call fcn.00442070
add esp, 0xc
test eax, eax
jle 0x43409b
mov eax, 2
push esi
mov word [esp + 0x28], ax
call dword [sym.imp.WSOCK32.DLL_htons]
mov word [esp + 0x26], ax
mov eax, 0x10
mov dword [esp + 0x14], eax
jmp 0x43409d
push ebx
push str.Couldnt_bind_to__s
push edi
call fcn.004307a0
add esp, 0xc
mov eax, 0x2d
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x194
ret
mov eax, dword [esp + 0x1b0]
cmp eax, 0x17
jne 0x434096
push esi
mov word [esp + 0x28], ax
call dword [sym.imp.WSOCK32.DLL_htons]
mov word [esp + 0x26], ax
mov eax, 0x1c
mov dword [esp + 0x14], eax
jmp 0x43409d
cmp eax, 2
je 0x43402e
xor eax, eax
mov ebp, dword [esp + 0x1ac]
push eax
lea eax, [esp + 0x28]
push eax
push ebp
call dword [sym.imp.WSOCK32.DLL_bind]
test eax, eax
jns 0x434100
mov ebx, dword [sym.imp.WSOCK32.DLL_ntohs]
jmp 0x4340c0
mov eax, dword [esp + 0x20]
dec eax
mov dword [esp + 0x20], eax
test eax, eax
jle 0x434176
movzx eax, si
push eax
push str.Bind_to_local_port__hu_failed__trying_next_n
push edi
call fcn.00430870
add esp, 0xc
inc esi
push esi
call ebx
push dword [esp + 0x14]
mov word [esp + 0x2a], ax
lea eax, [esp + 0x28]
push eax
push ebp
call dword [sym.imp.WSOCK32.DLL_bind]
test eax, eax
js 0x4340c0
push pe_nt_image_headers32
lea eax, [esp + 0xa8]
mov dword [esp + 0x1c], pe_nt_image_headers32
push 0
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0xa8]
push eax
push ebp
call dword [sym.imp.WSOCK32.DLL_getsockname]
test eax, eax
jns 0x4341b1
call dword [sym.imp.WSOCK32.DLL_WSAGetLastError]
mov esi, eax
push esi
push dword [esp + 0x1ac]
mov dword [edi + 0x84f0], esi
call fcn.00445100
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.004307a0
add esp, 0x18
mov eax, 0x2d
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x194
ret
call dword [sym.imp.WSOCK32.DLL_WSAGetLastError]
mov esi, eax
push esi
push dword [esp + 0x1ac]
mov dword [edi + 0x84f0], esi
call fcn.00445100
push eax
push esi
push str.bind_failed_with_errno__d:__s
push edi
call fcn.004307a0
add esp, 0x18
mov eax, 0x2d
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x194
ret
movzx eax, si
push eax
push str.Local_port:__hu_n
push edi
call fcn.00430870
mov eax, dword [esp + 0x1b4]
add esp, 0xc
pop ebp
pop edi
pop esi
mov byte [eax + 0x247], 1
xor eax, eax
pop ebx
add esp, 0x194
ret