Function at 0x43c540
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x65c
mov eax, dword [0x4a4440]
xor eax, esp
mov dword [esp + 0x658], eax
push ebx
push ebp
mov ebp, dword [esp + 0x668]
push esi
push edi
mov edi, dword [esp + 0x674]
mov esi, dword [ebp + 0x18]
push 0x2e
push 0
mov dword [esp + 0x40], ebp
lea eax, [esi + 0x3f0]
mov dword [esp + 0x20], esi
mov dword [esp + 0x34], eax
lea eax, [esp + 0xc5]
push eax
mov dword [esp + 0x2c], 0xffffffff
mov byte [esp + 0xc8], 0
call fcn.00460250
mov ecx, dword [ebp + 0x504]
add esp, 0xc
xor ebx, ebx
mov dword [esp + 0x24], ecx
mov dword [esp + 0x34], 0
mov dword [esp + 0x28], 0
mov dword [esp + 0x1c], 0
mov byte [esp + 0x13], 1
mov dword [esp + 0x30], 0
test ecx, ecx
je 0x43c7be
mov edx, ecx
lea eax, [edx + 1]
mov dword [esp + 0x14], eax
mov al, byte [edx]
inc edx
test al, al
jne 0x43c5e1
sub edx, dword [esp + 0x14]
cmp edx, 1
jbe 0x43c7be
mov al, byte [ecx]
cmp al, 0x5b
jne 0x43c626
lea ebx, [ecx + 1]
mov esi, ebx
push 0x5d
push esi
call fcn.004603b0
mov ecx, eax
add esp, 8
xor eax, eax
test ecx, ecx
cmove ebx, eax
mov eax, ecx
mov dword [esp + 0x30], ebx
sub eax, esi
mov ebx, ecx
neg ebx
sbb ebx, ebx
and ebx, eax
jmp 0x43c660
cmp al, 0x3a
je 0x43c668
push 0x3a
push ecx
call fcn.004603b0
mov esi, eax
add esp, 8
mov eax, dword [esp + 0x24]
mov ebx, esi
mov dword [esp + 0x30], eax
test ebx, ebx
je 0x43c6c1
lea ecx, [esp + 0x44]
sub ebx, eax
push ecx
push eax
push 0x17
call fcn.004344b0
add esp, 0xc
lea ecx, [eax - 1]
neg ecx
sbb ecx, ecx
and ecx, esi
xor esi, esi
xor edx, edx
test ecx, ecx
je 0x43c6d3
push 0x3a
push ecx
call fcn.004603b0
add esp, 8
mov dword [esp + 0x24], eax
xor esi, esi
xor edx, edx
test eax, eax
je 0x43c6d3
push 0xa
push edx
inc eax
push eax
call fcn.0046b943
push eax
call fcn.00420950
push 0x2d
push dword [esp + 0x38]
movzx esi, ax
call fcn.004603b0
add esp, 0x18
test eax, eax
je 0x43c6bd
push 0xa
inc eax
push 0
push eax
call fcn.0046b943
push eax
call fcn.00420950
add esp, 0x10
movzx edx, ax
jmp 0x43c6d3
mov edx, esi
jmp 0x43c6d3
mov ebx, eax
lea ecx, [ebx + 1]
mov al, byte [ebx]
inc ebx
test al, al
jne 0x43c6c6
sub ebx, ecx
xor esi, esi
xor edx, edx
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, cx
xor ecx, ecx
mov dword [esp + 0x1c], eax
cmp si, dx
movzx eax, si
cmovbe ecx, eax
movzx eax, cx
mov dword [esp + 0x24], eax
test ebx, ebx
je 0x43c7a8
cmp ebx, 0x32
jae 0x43cc4a
push ebx
push dword [esp + 0x34]
lea eax, [esp + 0xf4]
push eax
call fcn.00460620
mov esi, dword [esp + 0x24]
lea eax, [esp + 0x270]
add esp, 0xc
mov byte [esp + ebx + 0xec], 0
push 0x401
push eax
lea eax, [esp + 0xf4]
push eax
mov eax, dword [esi + 0x24]
push dword [esi + 0x4c8]
add eax, 0x10
push eax
call fcn.0045b6a0
add esp, 4
push eax
mov eax, dword [esi + 0x24]
push dword [eax]
call fcn.004057d0
add esp, 0x18
sub eax, 0
je 0x43c77d
sub eax, 1
je 0x43cc4a
sub eax, 1
jne 0x43c786
lea esi, [esp + 0x264]
jmp 0x43c788
lea esi, [esp + 0xec]
jmp 0x43c788
xor esi, esi
mov eax, dword [esp + 0x24]
movzx ebx, ax
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x28], ebx
movzx ebx, ax
mov dword [esp + 0x1c], ebx
test esi, esi
jne 0x43c859
jmp 0x43c7ba
movzx ecx, ax
mov eax, dword [esp + 0x1c]
movzx eax, ax
mov dword [esp + 0x28], ecx
mov dword [esp + 0x1c], eax
mov esi, dword [esp + 0x18]
lea eax, [esp + 0x14]
mov dword [esp + 0x14], 0x80
push eax
lea eax, [esp + 0x40]
push eax
push dword [esi + 0x1a0]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x43c80d
push 0x100
lea eax, [esp + 0x168]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00407f90
push eax
push str.getsockname___failed:__s
push ebp
call fcn.0041d410
add esp, 0x18
jmp 0x43cc4a
mov ax, word [esp + 0x3c]
cmp ax, 0x17
je 0x43c821
lea ecx, [esp + 0x40]
movzx eax, ax
jmp 0x43c82a
lea ecx, [esp + 0x44]
mov eax, 0x17
push 0x401
lea edx, [esp + 0x268]
movzx eax, ax
push edx
push ecx
push eax
call fcn.00450f30
add esp, 0x10
test eax, eax
je 0x43cc4a
xor al, al
lea esi, [esp + 0x264]
mov byte [esp + 0x13], al
lea eax, [esp + 0x34]
push eax
push 0
push 0
push esi
push ebp
call fcn.00426b40
add esp, 0x14
cmp eax, 1
jne 0x43c87f
lea eax, [esp + 0x34]
push eax
push ebp
call fcn.004118c0
add esp, 8
mov eax, dword [esp + 0x34]
test eax, eax
je 0x43cc3b
mov ebx, dword [eax]
push eax
push ebp
call fcn.004270e0
add esp, 8
test ebx, ebx
je 0x43cc3b
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
lea eax, [esp + 0x20]
push eax
mov eax, dword [esp + 0x1c]
movzx eax, byte [eax + 0x4d2]
push eax
push 0
push ebx
push ebp
call fcn.0044b760
add esp, 0x14
test eax, eax
je 0x43c8f6
call esi
mov ebx, dword [ebx + 0x1c]
test ebx, ebx
jne 0x43c8a5
push 0x100
lea ecx, [esp + 0x168]
push ecx
push eax
call fcn.00407f90
push eax
push str.socket_failure:__s
push ebp
call fcn.0041d410
add esp, 0x18
jmp 0x43cc4a
push dword [ebx + 0x10]
lea eax, [esp + 0x40]
push dword [ebx + 0x18]
push eax
call fcn.00460620
mov eax, dword [ebx + 0x10]
add esp, 0xc
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x28]
movzx esi, ax
cmp ax, word [esp + 0x1c]
ja 0x43cc2b
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [esp + 0x14]
mov word [esp + 0x42], ax
lea eax, [esp + 0x40]
push eax
push dword [esp + 0x28]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x43ca0b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov cl, byte [esp + 0x13]
test cl, cl
je 0x43c9c5
cmp eax, 0x2741
jne 0x43c9c5
push 0x100
lea eax, [esp + 0x168]
push eax
push 0x2741
call fcn.00407f90
push eax
movzx eax, si
push eax
push str.bind_port_hu__on_non_local_address_failed:__s
push ebp
call fcn.0041d4e0
add esp, 0x1c
mov dword [esp + 0x14], 0x80
lea eax, [esp + 0x14]
push eax
lea eax, [esp + 0x40]
push eax
mov eax, dword [esp + 0x20]
push dword [eax + 0x1a0]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x43c7e0
mov eax, dword [esp + 0x28]
movzx esi, ax
xor al, al
mov byte [esp + 0x13], al
jmp 0x43c922
cmp eax, 0x2740
je 0x43c9d1
cmp eax, 0xd
jne 0x43c9e0
inc esi
mov byte [esp + 0x13], cl
movzx eax, si
mov esi, eax
jmp 0x43c917
push 0x100
lea ecx, [esp + 0x168]
push ecx
push eax
call fcn.00407f90
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push ebp
call fcn.0041d410
add esp, 0x1c
jmp 0x43cc4a
cmp si, word [esp + 0x1c]
ja 0x43cc2b
lea eax, [esp + 0x14]
mov dword [esp + 0x14], 0x80
push eax
lea eax, [esp + 0x40]
push eax
push dword [esp + 0x28]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x43c7e0
push 1
push dword [esp + 0x24]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x43ca77
push 0x100
lea eax, [esp + 0x168]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00407f90
push eax
push str.socket_failure:__s
push ebp
call fcn.0041d410
add esp, 0x18
jmp 0x43cc4a
push 0x2f
lea eax, [esp + 0xc0]
push eax
push ebx
call fcn.00426af0
mov ebx, dword [esp + 0x24]
add esp, 0xc
cmp byte [ebx + 0x251], 0
jne 0x43caa7
cmp byte [ebx + 0x24c], 0
je 0x43caa7
mov byte [ebx + 0x251], 1
lea eax, [esp + 0x20]
push eax
push 1
push ebx
push ebp
call fcn.0044b510
mov esi, eax
add esp, 0x10
mov dword [esp + 0x24], esi
test esi, esi
jne 0x43cc4f
mov dword [esp + 0x20], 0xffffffff
cmp edi, 2
je 0x43cb2e
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [esp + 0x3c]
nop
cmp byte [ebx + 0x251], 0
jne 0x43caed
test edi, edi
je 0x43cb24
cmp edi, 1
jne 0x43caf8
cmp cx, 2
jne 0x43cb24
movzx eax, cx
sub eax, 2
je 0x43cb05
sub eax, 0x15
jne 0x43cb24
push dword [esp + 0x3e]
call esi
movzx ebx, ax
test edi, edi
je 0x43cbd9
cmp edi, 1
je 0x43cb4f
mov cx, word [esp + 0x3c]
mov ebx, dword [esp + 0x18]
inc edi
cmp edi, 2
jne 0x43cae0
mov esi, dword [esp + 0x24]
mov ebx, dword [esp + 0x2c]
mov dword [ebx + 0xa0], edi
mov eax, dword [ebp + 0x18]
mov byte [eax + 0x49e], 0x1c
test esi, esi
je 0x43cc59
jmp 0x43cc4f
lea edx, [esp + 0x120]
mov ebp, 0x2c
lea esi, [esp + 0xbc]
mov cl, byte [esi]
test cl, cl
je 0x43cb79
cmp cl, 0x2e
movzx eax, cl
cmove eax, ebp
mov byte [edx], al
inc edx
add esi, 1
jne 0x43cb62
movzx ecx, bx
movzx eax, cl
push eax
shr ecx, 8
push ecx
push str.__d__d
push 0x14
push edx
mov byte [edx], 0
call fcn.00422a60
mov ebx, dword [esp + 0x40]
lea eax, [esp + 0x134]
mov ebp, dword [esp + 0x4c]
push eax
push str.PORT
push 0x490e40
push ebx
push ebp
call fcn.0045a110
mov esi, eax
add esp, 0x28
test esi, esi
je 0x43cb32
push esi
call fcn.00408100
push eax
push str.Failure_sending_PORT_command:__s
push ebp
call fcn.0041d410
add esp, 0x10
jmp 0x43cc4f
movzx eax, bx
mov ebx, dword [esp + 0x2c]
push eax
lea eax, [esp + 0xc0]
push eax
xor eax, eax
cmp word [esp + 0x44], 2
setne al
inc eax
push eax
push str.EPRT
push str._s__d_s_hu
push ebx
push ebp
call fcn.0045a110
mov esi, eax
add esp, 0x1c
test esi, esi
je 0x43cb32
push esi
call fcn.00408100
push eax
push str.Failure_sending_EPRT_command:__s
push ebp
call fcn.0041d410
add esp, 0x10
jmp 0x43cc4f
push str.bind___failed__we_ran_out_of_ports
push ebp
call fcn.0041d410
add esp, 8
jmp 0x43cc4a
push esi
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push ebp
call fcn.0041d410
add esp, 0xc
mov esi, 0x1e
mov eax, dword [ebp + 0x18]
mov byte [eax + 0x49e], 0
mov eax, dword [esp + 0x20]
cmp eax, 0xffffffff
je 0x43cc70
push eax
push dword [esp + 0x1c]
push ebp
call fcn.0044b730
add esp, 0xc
mov ecx, dword [esp + 0x668]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0045ea49
add esp, 0x65c
ret