Function at 0x4b9d30
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x9ac
mov eax, dword [0x5487a0]
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.004d2860
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 0x4b9fdf
lea edx, [ecx + 1]
jmp 0x4b9dc0
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b9dc0
sub ecx, edx
cmp ecx, 1
jbe 0x4b9fdf
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b9dd7
sub ecx, edx
cmp ecx, 0x41
jae 0x4b9dec
mov ecx, 0x41
jmp 0x4b9dfa
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4b9df1
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x548308]
add esp, 8
mov dword [esp + 0x1c], eax
test eax, eax
jne 0x4b9e1b
mov eax, 0x1b
jmp 0x4ba4a3
mov al, byte [esi]
cmp al, 0x5b
jne 0x4b9e41
push 0x5d
push esi
call fcn.004d4020
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x4b9f40
lea eax, [esi + 1]
mov ecx, ebp
sub ecx, eax
push ecx
push eax
jmp 0x4b9e9f
cmp al, 0x3a
jne 0x4b9e49
mov ebp, esi
jmp 0x4b9eac
push 0x3a
push esi
call fcn.004d4020
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x4b9f2d
lea eax, [esp + 0x34]
push eax
push esi
push 0x17
call fcn.004a84b0
add esp, 0xc
cmp eax, 1
jne 0x4b9e99
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 0x4b9e87
jmp 0x4b9f40
mov eax, ebp
sub eax, esi
push eax
push esi
mov eax, dword [esp + 0x24]
push eax
call fcn.004d38f0
add esp, 0xc
test ebp, ebp
je 0x4b9f40
push 0x3a
push ebp
call fcn.004d4020
mov esi, eax
add esp, 8
test esi, esi
je 0x4b9f40
push 0xa
lea ecx, [esi + 1]
push 0
push ecx
call fcn.004d5590
push eax
call fcn.004a7400
movzx ebp, ax
push 0x2d
push esi
mov dword [esp + 0x40], ebp
call fcn.004d4020
add esp, 0x18
test eax, eax
je 0x4b9f24
push 0xa
inc eax
push 0
push eax
call fcn.004d5590
push eax
call fcn.004a7400
movzx edx, ax
add esp, 0x10
mov dword [esp + 0x24], edx
cmp bp, dx
jbe 0x4b9f40
mov dword [esp + 0x24], 0
mov dword [esp + 0x28], 0
jmp 0x4b9f40
movzx eax, bp
mov dword [esp + 0x24], eax
jmp 0x4b9f40
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 0x4b9f33
mov esi, dword [esp + 0x1c]
cmp byte [esi], 0
je 0x4b9f8d
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.004bdc70
add esp, 4
push eax
mov eax, dword [edi + 0x54]
push dword [eax + 4]
call fcn.0042a210
add esp, 0x18
sub eax, 0
je 0x4b9fdb
dec eax
je 0x4ba49e
dec eax
je 0x4ba022
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 0x4b9fe3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0048cda0
push eax
push str.getsockname___failed:__s
push ebp
call fcn.0049c110
push esi
call dword [0x5482fc]
add esp, 0x18
jmp 0x4ba49e
mov eax, esi
jmp 0x4ba029
xor esi, esi
jmp 0x4b9f91
mov ax, word [esp + 0x34]
push 0x401
cmp ax, 0x17
je 0x4ba006
lea ecx, [esp + 0x1b8]
movzx eax, ax
push ecx
lea ecx, [esp + 0x40]
push ecx
push eax
jmp 0x4ba015
lea eax, [esp + 0x1b8]
push eax
lea eax, [esp + 0x44]
push eax
push 0x17
call fcn.004a8fa0
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.00492ab0
add esp, 0x10
cmp eax, 1
jne 0x4ba051
lea eax, [esp + 0x2c]
push eax
push edi
call fcn.00492120
add esp, 8
mov eax, dword [esp + 0x2c]
test eax, eax
je 0x4ba482
mov ebp, dword [eax]
push eax
push dword [esp + 0x1c]
call fcn.00492c50
add esp, 8
test ebp, ebp
je 0x4ba482
push esi
call dword [0x5482fc]
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.0049d410
add esp, 0x10
mov dword [esp + 0x1c], eax
test eax, eax
je 0x4ba0b2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, dword [ebp + 0x1c]
mov esi, eax
test ebp, ebp
jne 0x4ba088
jmp 0x4ba0b6
test ebp, ebp
jne 0x4ba0d4
push esi
push edi
call fcn.0048cda0
push eax
push str.socket_failure:__s
push dword [esp + 0x28]
call fcn.0049c110
add esp, 0x14
jmp 0x4ba49e
push dword [ebp + 0x10]
lea eax, [esp + 0x38]
push dword [ebp + 0x18]
push eax
call fcn.004d2210
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 0x4ba468
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 0x4ba200
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [esp + 0x13], 0
je 0x4ba192
cmp eax, 0x2741
jne 0x4ba192
push eax
push edi
call fcn.0048cda0
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.0049c230
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 0x4ba1a9
mov eax, dword [esp + 0x28]
movzx esi, ax
cmp si, word [esp + 0x24]
mov byte [esp + 0x13], 0
jmp 0x4ba0fa
cmp eax, 0x2740
je 0x4ba19e
cmp eax, 0xd
jne 0x4ba1d4
inc esi
cmp si, word [esp + 0x24]
jmp 0x4ba0fa
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0048cda0
push eax
push str.getsockname___failed:__s
push esi
call fcn.0049c110
push dword [esp + 0x28]
push edi
call fcn.0049cac0
add esp, 0x1c
jmp 0x4ba49e
push eax
push edi
call fcn.0048cda0
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push dword [esp + 0x2c]
call fcn.0049c110
push dword [esp + 0x2c]
push edi
call fcn.0049cac0
add esp, 0x20
jmp 0x4ba49e
cmp si, word [esp + 0x24]
ja 0x4ba468
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 0x4ba247
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0048cda0
push eax
push str.getsockname___failed:__s
push dword [esp + 0x28]
jmp 0x4ba1bd
push 1
push dword [esp + 0x18]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x4ba273
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0048cda0
push eax
push str.socket_failure:__s
push dword [esp + 0x28]
jmp 0x4ba1bd
push 0x100
lea eax, [esp + 0xb8]
push eax
push ebp
call fcn.00492a60
add esp, 0xc
cmp byte [edi + 0x391], 0
jne 0x4ba2a2
cmp byte [edi + 0x387], 0
je 0x4ba2a2
mov byte [edi + 0x391], 1
cmp ebx, 2
je 0x4ba2f8
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [esp + 0x34]
cmp byte [edi + 0x391], 0
jne 0x4ba2bf
test ebx, ebx
je 0x4ba2f2
cmp ebx, 1
jne 0x4ba2ca
cmp cx, 2
jne 0x4ba2f2
movzx eax, cx
sub eax, 2
je 0x4ba2d7
sub eax, 0x15
jne 0x4ba2f2
push dword [esp + 0x36]
call esi
movzx ebp, ax
test ebx, ebx
je 0x4ba3f5
cmp ebx, 1
je 0x4ba350
mov cx, word [esp + 0x34]
inc ebx
cmp ebx, 2
jne 0x4ba2b2
mov ebp, dword [esp + 0x1c]
lea esi, [edi + 0x600]
mov dword [esi + 0x5c], ebx
mov eax, dword [edi + 0x19c]
cmp eax, 0xffffffff
je 0x4ba324
push eax
push edi
call fcn.0049cac0
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 0x4ba4a3
lea edx, [esp + 0x5b8]
mov edi, 0x2c
lea esi, [esp + 0xb4]
mov cl, byte [esi]
test cl, cl
je 0x4ba378
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
inc esi
jne 0x4ba363
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.0049e5a0
mov edi, dword [esp + 0x44]
lea eax, [esp + 0x5cc]
push eax
push str.PORT
push 0x51b41c
lea esi, [edi + 0x600]
push esi
call fcn.004c29a0
mov ebp, eax
add esp, 0x24
test ebp, ebp
je 0x4ba302
push ebp
call fcn.0048ce90
push eax
push str.Failure_sending_PORT_command:__s
push dword [esp + 0x24]
call fcn.0049c110
push dword [esp + 0x24]
push edi
call fcn.0049cac0
add esp, 0x18
mov dword [edi + 0x668], 0
mov eax, ebp
jmp 0x4ba4a3
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.004c29a0
mov ebp, eax
add esp, 0x18
test ebp, ebp
je 0x4ba302
push ebp
call fcn.0048ce90
push eax
push str.Failure_sending_EPRT_command:__s
push dword [esp + 0x24]
call fcn.0049c110
push dword [esp + 0x24]
push edi
call fcn.0049cac0
mov dword [esi + 0x5c], 1
add esp, 0x18
mov dword [edi + 0x668], 0
mov eax, ebp
jmp 0x4ba4a3
push str.bind___failed__we_ran_out_of_ports_
push dword [esp + 0x1c]
call fcn.0049c110
push dword [esp + 0x1c]
push edi
call fcn.0049cac0
jmp 0x4ba49b
push dword [esp + 0x1c]
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push dword [esp + 0x20]
call fcn.0049c110
push esi
call dword [0x5482fc]
add esp, 0x10
mov eax, 0x1e
mov ecx, dword [esp + 0x9b8]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004c8854
add esp, 0x9ac
ret