Function at 0x4c0510
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x628
mov eax, dword [0x64c00c]
xor eax, esp
mov dword [esp + 0x624], eax
push ebx
mov ebx, dword [esp + 0x634]
push ebp
push esi
push edi
mov edi, dword [esp + 0x63c]
push 0x2f
push 0
mov dword [esp + 0x40], edi
mov ebp, dword [edi + 0xc]
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x1c], 0xffffffff
lea eax, [ebp + 0x428]
mov dword [esp + 0x3c], eax
lea eax, [esp + 0xc4]
push eax
call fcn.005a52f0
mov esi, dword [edi + 0x55c]
xor eax, eax
add esp, 0xc
mov dword [esp + 0x2c], eax
mov dword [esp + 0x30], eax
mov dword [esp + 0x1c], eax
mov dword [esp + 0x18], eax
mov byte [esp + 0x13], 1
test esi, esi
je 0x4c07da
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c0591
sub ecx, edx
cmp ecx, 1
jbe 0x4c07da
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c05a8
sub ecx, edx
cmp ecx, 0x41
jae 0x4c05bd
mov ecx, 0x41
jmp 0x4c05cb
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c05c2
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x64c034]
add esp, 8
mov dword [esp + 0x18], eax
test eax, eax
jne 0x4c05ec
mov eax, 0x1b
jmp 0x4c0d65
mov al, byte [esi]
cmp al, 0x5b
jne 0x4c06b7
lea eax, [esi + 1]
push 0x5d
push esi
mov dword [esp + 0x28], eax
call fcn.005a5180
mov esi, eax
add esp, 8
test esi, esi
je 0x4c0623
mov ecx, dword [esp + 0x20]
sub eax, ecx
push eax
push ecx
mov ecx, dword [esp + 0x20]
push ecx
call fcn.005b75e0
add esp, 0xc
xor edx, edx
test esi, esi
jne 0x4c071b
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, cx
xor ecx, ecx
mov dword [esp + 0x20], eax
cmp si, dx
movzx eax, si
mov esi, dword [esp + 0x18]
cmovbe ecx, eax
movzx eax, cx
mov dword [esp + 0x1c], eax
cmp byte [esi], 0
je 0x4c07c6
push 0x401
lea eax, [esp + 0x234]
push eax
mov eax, dword [ebp + 0x48]
push esi
push dword [ebp + 0x54]
push dword [eax + 0x18]
call fcn.004c80d0
add esp, 4
push eax
mov eax, dword [ebp + 0x48]
push dword [eax + 4]
call fcn.0040d370
add esp, 0x18
sub eax, 0
je 0x4c079c
sub eax, 1
je 0x4c0d60
sub eax, 1
jne 0x4c07a4
lea ecx, [esp + 0x230]
mov dword [esp + 0x2c], ecx
jmp 0x4c07a6
cmp al, 0x3a
je 0x4c071b
push 0x3a
push esi
call fcn.005a5180
add esp, 8
mov dword [esp + 0x1c], eax
test eax, eax
je 0x4c0780
lea eax, [esp + 0x3c]
push eax
push esi
push 0x17
call fcn.004acdf0
mov ecx, dword [esp + 0x24]
add esp, 0xc
cmp eax, 1
jne 0x4c0706
sub ecx, esi
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x4c06f0
xor esi, esi
xor edx, edx
jmp 0x4c062d
mov eax, dword [esp + 0x1c]
sub eax, esi
push eax
push esi
push ecx
call fcn.005b75e0
mov esi, dword [esp + 0x28]
add esp, 0xc
push 0x3a
push esi
call fcn.005a5180
add esp, 8
mov dword [esp + 0x20], eax
xor esi, esi
xor edx, edx
test eax, eax
je 0x4c062d
push 0xa
push edx
lea ecx, [eax + 1]
push ecx
call fcn.005b6d58
push eax
call fcn.0049b2d0
push 0x2d
push dword [esp + 0x34]
movzx esi, ax
call fcn.005a5180
add esp, 0x18
test eax, eax
je 0x4c0779
push 0xa
inc eax
push 0
push eax
call fcn.005b6d58
push eax
call fcn.0049b2d0
add esp, 0x10
movzx edx, ax
jmp 0x4c062d
mov edx, esi
jmp 0x4c062d
mov ecx, dword [esp + 0x18]
sub ecx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x4c0786
xor esi, esi
xor edx, edx
jmp 0x4c062d
mov ecx, esi
mov dword [esp + 0x2c], ecx
jmp 0x4c07a6
xor ecx, ecx
mov eax, dword [esp + 0x1c]
movzx edx, ax
mov eax, dword [esp + 0x20]
movzx eax, ax
mov dword [esp + 0x1c], edx
mov dword [esp + 0x18], eax
test ecx, ecx
jne 0x4c0877
jmp 0x4c07dc
movzx ecx, ax
mov eax, dword [esp + 0x20]
movzx eax, ax
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], eax
jmp 0x4c07dc
xor esi, esi
lea eax, [esp + 0x28]
mov dword [esp + 0x28], 0x80
push eax
lea eax, [esp + 0x40]
push eax
push dword [ebp + 0x148]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4c0832
push 0x100
lea eax, [esp + 0x134]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004ac1a0
push eax
push str.getsockname___failed:__s
push edi
call fcn.00498a30
push esi
call dword [0x64c028]
add esp, 0x1c
jmp 0x4c0d60
cmp word [esp + 0x3c], 0x17
lea edx, [esp + 0x44]
movzx eax, word [esp + 0x3c]
lea ecx, [esp + 0x40]
cmove ecx, edx
lea edx, [esp + 0x230]
push 0x401
push edx
push ecx
push eax
call fcn.004c8190
add esp, 0x10
test eax, eax
je 0x4c0d60
lea ecx, [esp + 0x230]
mov byte [esp + 0x13], 0
mov dword [esp + 0x2c], ecx
lea eax, [esp + 0x30]
push eax
push 0
push 0
push ecx
push edi
call fcn.004a1f40
add esp, 0x14
cmp eax, 1
jne 0x4c089d
lea eax, [esp + 0x30]
push eax
push edi
call fcn.0048e6c0
add esp, 8
mov eax, dword [esp + 0x30]
test eax, eax
je 0x4c0d46
mov ebp, dword [eax]
push eax
push edi
call fcn.004a2220
add esp, 8
test ebp, ebp
je 0x4c0d46
push esi
call dword [0x64c028]
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
add esp, 4
nop dword [eax]
lea eax, [esp + 0x14]
push eax
push 0
push ebp
push edi
call fcn.0049a0c0
add esp, 0x10
mov dword [esp + 0x20], eax
test eax, eax
je 0x4c0919
call esi
mov ebp, dword [ebp + 0x1c]
test ebp, ebp
jne 0x4c08d0
push 0x100
lea ecx, [esp + 0x134]
push ecx
push eax
call fcn.004ac1a0
push eax
push str.socket_failure:__s
push edi
call fcn.00498a30
add esp, 0x18
jmp 0x4c0d60
push dword [ebp + 0x10]
lea eax, [esp + 0x40]
push dword [ebp + 0x18]
push eax
call fcn.005a5500
mov eax, dword [ebp + 0x10]
add esp, 0xc
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x1c]
cmp ax, word [esp + 0x18]
movzx esi, ax
ja 0x4c0d28
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [esp + 0x28]
movzx eax, ax
mov word [esp + 0x42], ax
lea eax, [esp + 0x40]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x4c0a72
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [esp + 0x13], 0
je 0x4c09ea
cmp eax, 0x2741
jne 0x4c09ea
push 0x100
lea eax, [esp + 0x134]
push eax
push 0x2741
call fcn.004ac1a0
push eax
movzx eax, si
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push edi
call fcn.00498af0
mov esi, dword [esp + 0x40]
lea eax, [esp + 0x44]
add esp, 0x1c
mov dword [esp + 0x28], 0x80
push eax
lea eax, [esp + 0x40]
push eax
push dword [esi + 0x148]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4c0a01
mov eax, dword [esp + 0x1c]
movzx esi, ax
cmp si, word [esp + 0x18]
mov byte [esp + 0x13], 0
jmp 0x4c093f
cmp eax, 0x2740
je 0x4c09f6
cmp eax, 0xd
jne 0x4c0a39
inc esi
cmp si, word [esp + 0x18]
jmp 0x4c093f
push 0x100
lea eax, [esp + 0x134]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004ac1a0
push eax
push str.getsockname___failed:__s
push edi
call fcn.00498a30
push dword [esp + 0x2c]
push esi
push edi
call fcn.00499480
add esp, 0x24
jmp 0x4c0d60
push 0x100
lea ecx, [esp + 0x134]
push ecx
push eax
call fcn.004ac1a0
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push edi
call fcn.00498a30
push dword [esp + 0x30]
push dword [esp + 0x44]
push edi
call fcn.00499480
add esp, 0x28
jmp 0x4c0d60
cmp si, word [esp + 0x18]
ja 0x4c0d28
lea eax, [esp + 0x28]
mov dword [esp + 0x28], 0x80
push eax
lea eax, [esp + 0x40]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4c0ad8
push 0x100
lea eax, [esp + 0x134]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004ac1a0
push eax
push str.getsockname___failed:__s
push edi
call fcn.00498a30
push dword [esp + 0x2c]
push dword [esp + 0x40]
push edi
call fcn.00499480
add esp, 0x24
jmp 0x4c0d60
push 1
push dword [esp + 0x18]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x4c0b09
push 0x100
lea eax, [esp + 0x134]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004ac1a0
push eax
push str.socket_failure:__s
jmp 0x4c0abc
push 0x2f
lea eax, [esp + 0xc0]
push eax
push ebp
call fcn.004a1ef0
mov esi, dword [esp + 0x30]
add esp, 0xc
cmp byte [esi + 0x25c], 0
jne 0x4c0b39
cmp byte [esi + 0x255], 0
je 0x4c0b39
mov byte [esi + 0x25c], 1
cmp ebx, 2
je 0x4c0b9c
mov edx, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [esp + 0x3c]
nop dword [eax]
cmp byte [esi + 0x25c], 0
jne 0x4c0b5d
test ebx, ebx
je 0x4c0b96
cmp ebx, 1
jne 0x4c0b68
cmp cx, 2
jne 0x4c0b96
movzx eax, cx
sub eax, 2
je 0x4c0b75
sub eax, 0x15
jne 0x4c0b96
push dword [esp + 0x3e]
call edx
movzx ebp, ax
test ebx, ebx
je 0x4c0ca7
cmp ebx, 1
je 0x4c0bf9
mov cx, word [esp + 0x3c]
mov edx, dword [sym.imp.WS2_32.dll_ntohs]
inc ebx
cmp ebx, 2
jne 0x4c0b50
mov ebp, dword [esp + 0x20]
mov dword [esi + 0x4a0], ebx
mov eax, dword [esi + 0x14c]
cmp eax, 0xffffffff
je 0x4c0bc6
push eax
push esi
push edi
call fcn.00499480
add esp, 0xc
mov dword [esi + 0x14c], 0xffffffff
mov byte [esi + 0x245], 0
mov byte [esi + 0x247], 0
mov eax, dword [esp + 0x14]
mov dword [esi + 0x14c], eax
mov byte [esi + 0x245], 1
mov eax, dword [edi + 0xc]
mov dword [eax + 0x4ac], 0x1c
mov eax, ebp
jmp 0x4c0d65
lea edx, [esp + 0xec]
mov edi, 0x2c
lea esi, [esp + 0xbc]
nop dword [eax]
mov cl, byte [esi]
test cl, cl
je 0x4c0c27
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
add esi, 1
jne 0x4c0c10
movzx ecx, bp
movzx eax, cl
push eax
shr ecx, 8
push ecx
push str.__d__d
push 0x14
push edx
mov byte [edx], 0
call fcn.004aa7d0
mov edi, dword [esp + 0x4c]
lea eax, [esp + 0x100]
push eax
mov eax, dword [esp + 0x4c]
push str.PORT
push 0x5e2328
push eax
push edi
call fcn.004cda80
mov ebp, eax
add esp, 0x28
test ebp, ebp
je 0x4c0d1f
push ebp
call fcn.004ac310
push eax
push str.Failure_sending_PORT_command:__s
push edi
call fcn.00498a30
push dword [esp + 0x24]
push dword [esp + 0x38]
push edi
call fcn.00499480
mov eax, dword [edi + 0xc]
add esp, 0x1c
mov dword [eax + 0x4ac], 0
mov eax, ebp
jmp 0x4c0d65
movzx eax, bp
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
lea eax, [esi + 0x428]
push eax
push edi
call fcn.004cda80
mov ebp, eax
add esp, 0x1c
test ebp, ebp
je 0x4c0ba0
push ebp
call fcn.004ac310
push eax
push str.Failure_sending_EPRT_command:__s
push edi
call fcn.00498a30
push dword [esp + 0x24]
push esi
push edi
call fcn.00499480
mov dword [esi + 0x4a0], 1
add esp, 0x1c
mov eax, dword [edi + 0xc]
mov dword [eax + 0x4ac], 0
mov eax, ebp
jmp 0x4c0d65
mov esi, dword [esp + 0x24]
jmp 0x4c0ba0
push str.bind___failed__we_ran_out_of_ports_
push edi
call fcn.00498a30
push dword [esp + 0x1c]
push dword [esp + 0x30]
push edi
call fcn.00499480
add esp, 0x14
jmp 0x4c0d60
mov eax, dword [esp + 0x2c]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push edi
call fcn.00498a30
push esi
call dword [0x64c028]
add esp, 0x10
mov eax, 0x1e
mov ecx, dword [esp + 0x634]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00483ab6
add esp, 0x628
ret