Function at 0x4c1a80
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x9ac
mov eax, dword [0x553910]
xor eax, esp
mov dword [esp + 0x9a8], eax
push ebx
mov ebx, dword [esp + 0x9b8]
lea eax, [esp + 0xa9]
push ebp
push esi
push edi
mov edi, dword [esp + 0x9c0]
push 0xff
push 0
push eax
mov ebp, dword [edi]
mov dword [esp + 0x3c], edi
mov dword [esp + 0x24], ebp
mov dword [esp + 0x20], 0xffffffff
mov byte [esp + 0xc0], 0
call fcn.004db420
mov esi, dword [ebp + 0x3d0]
add esp, 0xc
mov dword [esp + 0x2c], 0
mov ecx, dword [ebp + 0x3d0]
mov dword [esp + 0x28], 0
mov dword [esp + 0x24], 0
mov byte [esp + 0x13], 1
test ecx, ecx
je 0x4c1d2f
lea edx, [ecx + 1]
jmp 0x4c1b10
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c1b10
sub ecx, edx
cmp ecx, 1
jbe 0x4c1d2f
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c1b27
sub ecx, edx
cmp ecx, 0x41
jae 0x4c1b3c
mov ecx, 0x41
jmp 0x4c1b4a
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c1b41
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x553310]
add esp, 8
mov dword [esp + 0x1c], eax
test eax, eax
jne 0x4c1b6b
mov eax, 0x1b
jmp 0x4c21f3
mov al, byte [esi]
cmp al, 0x5b
jne 0x4c1b91
push 0x5d
push esi
call fcn.004dce20
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x4c1c90
lea eax, [esi + 1]
mov ecx, ebp
sub ecx, eax
push ecx
push eax
jmp 0x4c1bef
cmp al, 0x3a
jne 0x4c1b99
mov ebp, esi
jmp 0x4c1bfc
push 0x3a
push esi
call fcn.004dce20
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x4c1c7d
lea eax, [esp + 0x34]
push eax
push esi
push 0x17
call fcn.004b01e0
add esp, 0xc
cmp eax, 1
jne 0x4c1be9
mov ecx, dword [esp + 0x1c]
xor ebp, ebp
mov dword [esp + 0x24], 0
sub ecx, esi
mov dword [esp + 0x28], ebp
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x4c1bd7
jmp 0x4c1c90
mov eax, ebp
sub eax, esi
push eax
push esi
mov eax, dword [esp + 0x24]
push eax
call fcn.004da6e0
add esp, 0xc
test ebp, ebp
je 0x4c1c90
push 0x3a
push ebp
call fcn.004dce20
mov esi, eax
add esp, 8
test esi, esi
je 0x4c1c90
push 0xa
lea ecx, [esi + 1]
push 0
push ecx
call fcn.004ddbf0
push eax
call fcn.004af130
movzx ebp, ax
push 0x2d
push esi
mov dword [esp + 0x40], ebp
call fcn.004dce20
add esp, 0x18
test eax, eax
je 0x4c1c74
push 0xa
inc eax
push 0
push eax
call fcn.004ddbf0
push eax
call fcn.004af130
movzx edx, ax
add esp, 0x10
mov dword [esp + 0x24], edx
cmp bp, dx
jbe 0x4c1c90
mov dword [esp + 0x24], 0
mov dword [esp + 0x28], 0
jmp 0x4c1c90
movzx eax, bp
mov dword [esp + 0x24], eax
jmp 0x4c1c90
mov ecx, dword [esp + 0x1c]
sub ecx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x4c1c83
mov esi, dword [esp + 0x1c]
cmp byte [esi], 0
je 0x4c1cdd
push 0x401
lea eax, [esp + 0x1b8]
push eax
mov eax, dword [edi + 0x54]
push esi
push dword [edi + 0x90]
push dword [eax + 0x18]
call fcn.004c59c0
add esp, 4
push eax
mov eax, dword [edi + 0x54]
push dword [eax + 4]
call fcn.0041a3f0
add esp, 0x18
sub eax, 0
je 0x4c1d2b
dec eax
je 0x4c21ee
dec eax
je 0x4c1d72
mov ebp, dword [esp + 0x18]
lea eax, [esp + 0x20]
mov dword [esp + 0x20], 0x80
push eax
lea eax, [esp + 0x38]
push eax
push dword [edi + 0x198]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4c1d33
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.00494af0
push eax
push str.getsockname___failed:__s
push ebp
call fcn.004a3e60
push esi
call dword [0x553304]
add esp, 0x18
jmp 0x4c21ee
mov eax, esi
jmp 0x4c1d79
xor esi, esi
jmp 0x4c1ce1
mov ax, word [esp + 0x34]
push 0x401
cmp ax, 0x17
je 0x4c1d56
lea ecx, [esp + 0x1b8]
movzx eax, ax
push ecx
lea ecx, [esp + 0x40]
push ecx
push eax
jmp 0x4c1d65
lea eax, [esp + 0x1b8]
push eax
lea eax, [esp + 0x44]
push eax
push 0x17
call fcn.004b0cd0
add esp, 0x10
mov byte [esp + 0x13], 0
lea eax, [esp + 0x1b4]
lea ecx, [esp + 0x2c]
mov dword [esp + 0x1c], eax
push ecx
push 0
push eax
push edi
call fcn.0049a7f0
add esp, 0x10
cmp eax, 1
jne 0x4c1da1
lea eax, [esp + 0x2c]
push eax
push edi
call fcn.00499e60
add esp, 8
mov eax, dword [esp + 0x2c]
test eax, eax
je 0x4c21d2
mov ebp, dword [eax]
push eax
push dword [esp + 0x1c]
call fcn.0049a990
add esp, 8
test ebp, ebp
je 0x4c21d2
push esi
call dword [0x553304]
add esp, 4
mov dword [esp + 0x14], 0xffffffff
xor esi, esi
lea eax, [esp + 0x14]
push eax
push 0
push ebp
push edi
call fcn.004a5160
add esp, 0x10
mov dword [esp + 0x1c], eax
test eax, eax
je 0x4c1e02
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, dword [ebp + 0x1c]
mov esi, eax
test ebp, ebp
jne 0x4c1dd8
jmp 0x4c1e06
test ebp, ebp
jne 0x4c1e24
push esi
push edi
call fcn.00494af0
push eax
push str.socket_failure:__s
push dword [esp + 0x28]
call fcn.004a3e60
add esp, 0x14
jmp 0x4c21ee
push dword [ebp + 0x10]
lea eax, [esp + 0x38]
push dword [ebp + 0x18]
push eax
call fcn.004dadd0
mov eax, dword [ebp + 0x10]
add esp, 0xc
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0x28]
cmp ax, word [esp + 0x24]
movzx esi, ax
ja 0x4c21b8
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [esp + 0x20]
mov word [esp + 0x3a], ax
lea eax, [esp + 0x38]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x4c1f50
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [esp + 0x13], 0
je 0x4c1ee2
cmp eax, 0x2741
jne 0x4c1ee2
push eax
push edi
call fcn.00494af0
push eax
movzx eax, si
mov esi, dword [esp + 0x24]
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push esi
call fcn.004a3f80
add esp, 0x18
mov dword [esp + 0x20], 0x80
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x38]
push eax
push dword [edi + 0x198]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4c1ef9
mov eax, dword [esp + 0x28]
movzx esi, ax
cmp si, word [esp + 0x24]
mov byte [esp + 0x13], 0
jmp 0x4c1e4a
cmp eax, 0x2740
je 0x4c1eee
cmp eax, 0xd
jne 0x4c1f24
inc esi
cmp si, word [esp + 0x24]
jmp 0x4c1e4a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.00494af0
push eax
push str.getsockname___failed:__s
push esi
call fcn.004a3e60
push dword [esp + 0x28]
push edi
call fcn.004a4810
add esp, 0x1c
jmp 0x4c21ee
push eax
push edi
call fcn.00494af0
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push dword [esp + 0x2c]
call fcn.004a3e60
push dword [esp + 0x2c]
push edi
call fcn.004a4810
add esp, 0x20
jmp 0x4c21ee
cmp si, word [esp + 0x24]
ja 0x4c21b8
lea eax, [esp + 0x20]
mov dword [esp + 0x20], 0x80
push eax
lea eax, [esp + 0x38]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4c1f97
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.00494af0
push eax
push str.getsockname___failed:__s
push dword [esp + 0x28]
jmp 0x4c1f0d
push 1
push dword [esp + 0x18]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x4c1fc3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.00494af0
push eax
push str.socket_failure:__s
push dword [esp + 0x28]
jmp 0x4c1f0d
push 0x100
lea eax, [esp + 0xb8]
push eax
push ebp
call fcn.0049a7a0
add esp, 0xc
cmp byte [edi + 0x391], 0
jne 0x4c1ff2
cmp byte [edi + 0x387], 0
je 0x4c1ff2
mov byte [edi + 0x391], 1
cmp ebx, 2
je 0x4c2048
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [esp + 0x34]
cmp byte [edi + 0x391], 0
jne 0x4c200f
test ebx, ebx
je 0x4c2042
cmp ebx, 1
jne 0x4c201a
cmp cx, 2
jne 0x4c2042
movzx eax, cx
sub eax, 2
je 0x4c2027
sub eax, 0x15
jne 0x4c2042
push dword [esp + 0x36]
call esi
movzx ebp, ax
test ebx, ebx
je 0x4c2145
cmp ebx, 1
je 0x4c20a0
mov cx, word [esp + 0x34]
inc ebx
cmp ebx, 2
jne 0x4c2002
mov ebp, dword [esp + 0x1c]
lea esi, [edi + 0x600]
mov dword [esi + 0x5c], ebx
mov eax, dword [edi + 0x19c]
cmp eax, 0xffffffff
je 0x4c2074
push eax
push edi
call fcn.004a4810
add esp, 8
mov dword [edi + 0x19c], 0xffffffff
mov eax, dword [esp + 0x14]
mov dword [edi + 0x19c], eax
mov eax, ebp
mov dword [edi + 0x6ac], 0
mov byte [edi + 0x38a], 1
mov dword [edi + 0x668], 0x1c
jmp 0x4c21f3
lea edx, [esp + 0x5b8]
mov edi, 0x2c
lea esi, [esp + 0xb4]
mov cl, byte [esi]
test cl, cl
je 0x4c20c8
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
inc esi
jne 0x4c20b3
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.004a62f0
mov edi, dword [esp + 0x44]
lea eax, [esp + 0x5cc]
push eax
push str.PORT
push 0x52381c
lea esi, [edi + 0x600]
push esi
call fcn.004ca6f0
mov ebp, eax
add esp, 0x24
test ebp, ebp
je 0x4c2052
push ebp
call fcn.00494bd0
push eax
push str.Failure_sending_PORT_command:__s
push dword [esp + 0x24]
call fcn.004a3e60
push dword [esp + 0x24]
push edi
call fcn.004a4810
add esp, 0x18
mov dword [edi + 0x668], 0
mov eax, ebp
jmp 0x4c21f3
movzx eax, bp
lea esi, [edi + 0x600]
push eax
lea eax, [esp + 0xb8]
push eax
xor eax, eax
cmp word [esp + 0x3c], 2
setne al
inc eax
push eax
push str.EPRT
push str._s__d_s_hu
push esi
call fcn.004ca6f0
mov ebp, eax
add esp, 0x18
test ebp, ebp
je 0x4c2052
push ebp
call fcn.00494bd0
push eax
push str.Failure_sending_EPRT_command:__s
push dword [esp + 0x24]
call fcn.004a3e60
push dword [esp + 0x24]
push edi
call fcn.004a4810
mov dword [esi + 0x5c], 1
add esp, 0x18
mov dword [edi + 0x668], 0
mov eax, ebp
jmp 0x4c21f3
push str.bind___failed__we_ran_out_of_ports_
push dword [esp + 0x1c]
call fcn.004a3e60
push dword [esp + 0x1c]
push edi
call fcn.004a4810
jmp 0x4c21eb
push dword [esp + 0x1c]
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push dword [esp + 0x20]
call fcn.004a3e60
push esi
call dword [0x553304]
add esp, 0x10
mov eax, 0x1e
mov ecx, dword [esp + 0x9b8]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004d06e2
add esp, 0x9ac
ret