Function at 0x1004df70
Capabilities:
Convert ip address from string
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x660
mov eax, dword [0x100d85c0]
xor eax, esp
mov dword [esp + 0x65c], eax
push ebx
mov ebx, dword [esp + 0x66c]
push ebp
push esi
push edi
mov edi, dword [esp + 0x674]
push 0x2e
push 0
mov dword [esp + 0x44], edi
mov eax, dword [edi + 0x18]
mov dword [esp + 0x28], eax
add eax, 0x3f0
mov dword [esp + 0x38], eax
lea eax, [esp + 0xc9]
push eax
mov dword [esp + 0x20], 0x1e
mov dword [esp + 0x28], 0xffffffff
mov byte [esp + 0xcc], 0
call fcn.10089760
mov ecx, dword [edi + 0x55c]
add esp, 0xc
xor ebp, ebp
mov dword [esp + 0x28], ecx
mov dword [esp + 0x38], 0
mov dword [esp + 0x2c], 0
mov dword [esp + 0x24], 0
mov byte [esp + 0x13], 1
mov dword [esp + 0x34], 0
test ecx, ecx
je 0x1004e1ea
mov edx, ecx
lea esi, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x1004e014
sub edx, esi
cmp edx, 1
jbe 0x1004e1ea
mov al, byte [ecx]
cmp al, 0x5b
jne 0x1004e057
lea ebp, [ecx + 1]
mov esi, ebp
push 0x5d
push esi
call fcn.10089ab0
mov ecx, eax
add esp, 8
xor eax, eax
test ecx, ecx
cmove ebp, eax
mov eax, ecx
mov dword [esp + 0x34], ebp
sub eax, esi
mov ebp, ecx
neg ebp
sbb ebp, ebp
and ebp, eax
jmp 0x1004e08f
cmp al, 0x3a
je 0x1004e097
push 0x3a
push ecx
call fcn.10089ab0
mov esi, eax
add esp, 8
mov eax, dword [esp + 0x28]
mov ebp, esi
mov dword [esp + 0x34], eax
test ebp, ebp
je 0x1004e0f0
lea ecx, [esp + 0x48]
sub ebp, eax
push ecx
push eax
push 0x17
call dword [sym.imp.WS2_32.dll_inet_pton]
lea ecx, [eax - 1]
neg ecx
sbb ecx, ecx
and ecx, esi
xor esi, esi
xor edx, edx
test ecx, ecx
je 0x1004e103
push 0x3a
push ecx
call fcn.10089ab0
add esp, 8
mov dword [esp + 0x28], eax
xor esi, esi
xor edx, edx
test eax, eax
je 0x1004e103
push 0xa
push edx
inc eax
push eax
call fcn.100931c4
push eax
call fcn.1001da30
push 0x2d
push dword [esp + 0x3c]
movzx esi, ax
call fcn.10089ab0
add esp, 0x18
test eax, eax
je 0x1004e0ec
push 0xa
inc eax
push 0
push eax
call fcn.100931c4
push eax
call fcn.1001da30
add esp, 0x10
movzx edx, ax
jmp 0x1004e103
mov edx, esi
jmp 0x1004e103
mov ebp, eax
lea ecx, [ebp + 1]
mov al, byte [ebp]
inc ebp
test al, al
jne 0x1004e0f5
sub ebp, 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 + 0x24], eax
cmp si, dx
movzx eax, si
cmovbe ecx, eax
movzx eax, cx
mov dword [esp + 0x28], eax
test ebp, ebp
je 0x1004e1d8
cmp ebp, 0x32
jae 0x1004e734
push ebp
push dword [esp + 0x38]
lea eax, [esp + 0xf8]
push eax
call fcn.100891e0
mov esi, dword [esp + 0x2c]
lea eax, [esp + 0x274]
add esp, 0xc
mov byte [esp + ebp + 0xf0], 0
push 0x401
push eax
lea eax, [esp + 0xf8]
push eax
mov eax, dword [esi + 0x24]
push dword [esi + 0x4c8]
add eax, 0x10
push eax
call fcn.10062e50
add esp, 4
push eax
mov eax, dword [esi + 0x24]
push dword [eax]
call fcn.1000c7f0
add esp, 0x18
sub eax, 0
je 0x1004e1ad
sub eax, 1
je 0x1004e734
sub eax, 1
jne 0x1004e1b6
lea esi, [esp + 0x268]
jmp 0x1004e1b8
lea esi, [esp + 0xf0]
jmp 0x1004e1b8
xor esi, esi
mov eax, dword [esp + 0x28]
movzx ebp, ax
mov eax, dword [esp + 0x24]
mov dword [esp + 0x2c], ebp
movzx ebp, ax
mov dword [esp + 0x24], ebp
test esi, esi
jne 0x1004e286
jmp 0x1004e1ea
movzx ecx, ax
mov eax, dword [esp + 0x24]
movzx eax, ax
mov dword [esp + 0x2c], ecx
mov dword [esp + 0x24], eax
lea eax, [esp + 0x18]
mov dword [esp + 0x18], 0x80
push eax
lea eax, [esp + 0x44]
push eax
mov eax, dword [esp + 0x28]
push dword [eax + 0x1a0]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x1004e23d
push 0x100
lea eax, [esp + 0x16c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.1003f610
push eax
push str.getsockname___failed:__s
push edi
call fcn.1001dd90
add esp, 0x18
jmp 0x1004e734
mov ax, word [esp + 0x40]
cmp ax, 0x17
je 0x1004e251
lea ecx, [esp + 0x44]
movzx eax, ax
jmp 0x1004e25a
lea ecx, [esp + 0x48]
mov eax, 0x17
push 0x401
lea edx, [esp + 0x26c]
movzx eax, ax
push edx
push ecx
push eax
call sub.WS2_32.dll_inet_ntop
test eax, eax
je 0x1004e734
xor al, al
lea esi, [esp + 0x268]
mov byte [esp + 0x13], al
lea eax, [esp + 0x38]
push eax
push 0
push 0
push esi
push edi
call fcn.10040ae0
add esp, 0x14
cmp eax, 1
jne 0x1004e2ac
lea eax, [esp + 0x38]
push eax
push edi
call fcn.1002d5f0
add esp, 8
mov eax, dword [esp + 0x38]
test eax, eax
je 0x1004e725
mov ebp, dword [eax]
push eax
push edi
call fcn.10041060
add esp, 8
test ebp, ebp
je 0x1004e725
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
lea eax, [esp + 0x1c]
push eax
mov eax, dword [esp + 0x24]
movzx eax, byte [eax + 0x4d2]
push eax
push 0
push ebp
push edi
call fcn.1003ada0
add esp, 0x14
test eax, eax
je 0x1004e323
call esi
mov ebp, dword [ebp + 0x1c]
test ebp, ebp
jne 0x1004e2d2
push 0x100
lea ecx, [esp + 0x16c]
push ecx
push eax
call fcn.1003f610
push eax
push str.socket_failure:__s
push edi
call fcn.1001dd90
add esp, 0x18
jmp 0x1004e734
mov eax, dword [edi + 0x18]
test eax, eax
je 0x1004e33a
movzx eax, byte [eax + 0x49e]
mov eax, dword [eax*4 + 0x100bf5f8]
jmp 0x1004e33f
mov eax, 0x100bf874
push eax
push str.__s__ftp_state_use_port____opened_socket
push edi
call fcn.1001dfd0
push dword [ebp + 0x10]
lea eax, [esp + 0x50]
push dword [ebp + 0x18]
push eax
call fcn.100891e0
mov eax, dword [ebp + 0x10]
add esp, 0x18
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x2c]
movzx esi, ax
cmp ax, word [esp + 0x24]
ja 0x1004e715
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [esp + 0x18]
mov word [esp + 0x46], ax
lea eax, [esp + 0x44]
push eax
push dword [esp + 0x24]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x1004e460
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov cl, byte [esp + 0x13]
test cl, cl
je 0x1004e41a
cmp eax, 0x2741
jne 0x1004e41a
push 0x100
lea eax, [esp + 0x16c]
push eax
push 0x2741
call fcn.1003f610
push eax
movzx eax, si
push eax
push str.bind_port_hu__on_non_local_address_failed:__s
push edi
call fcn.1001de60
add esp, 0x1c
mov dword [esp + 0x18], 0x80
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x44]
push eax
mov eax, dword [esp + 0x28]
push dword [eax + 0x1a0]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1004e210
mov eax, dword [esp + 0x2c]
movzx esi, ax
xor al, al
mov byte [esp + 0x13], al
jmp 0x1004e377
cmp eax, 0x2740
je 0x1004e426
cmp eax, 0xd
jne 0x1004e435
inc esi
mov byte [esp + 0x13], cl
movzx eax, si
mov esi, eax
jmp 0x1004e36c
push 0x100
lea ecx, [esp + 0x16c]
push ecx
push eax
call fcn.1003f610
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push edi
call fcn.1001dd90
add esp, 0x1c
jmp 0x1004e734
lea eax, [esp + 0x18]
mov dword [esp + 0x18], 0x80
push eax
lea eax, [esp + 0x44]
push eax
push dword [esp + 0x24]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1004e210
mov eax, dword [edi + 0x18]
test eax, eax
je 0x1004e49b
movzx eax, byte [eax + 0x49e]
mov eax, dword [eax*4 + 0x100bf5f8]
jmp 0x1004e4a0
mov eax, 0x100bf874
movzx esi, si
push esi
push eax
push str.__s__ftp_state_use_port____socket_bound_to_port__d
push edi
call fcn.1001dfd0
add esp, 0x10
push 1
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x1004e4f0
push 0x100
lea eax, [esp + 0x16c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.1003f610
push eax
push str.socket_failure:__s
push edi
call fcn.1001dd90
add esp, 0x18
jmp 0x1004e734
mov eax, dword [edi + 0x18]
test eax, eax
je 0x1004e507
movzx eax, byte [eax + 0x49e]
mov eax, dword [eax*4 + 0x100bf5f8]
jmp 0x1004e50c
mov eax, 0x100bf874
push esi
push eax
push str.__s__ftp_state_use_port____listening_on__d
push edi
call fcn.1001dfd0
push 0x2f
lea eax, [esp + 0xd4]
push eax
push ebp
call fcn.10040a90
mov ebp, dword [esp + 0x3c]
add esp, 0x1c
cmp byte [ebp + 0x251], 0
jne 0x1004e549
cmp byte [ebp + 0x24c], 0
je 0x1004e549
mov byte [ebp + 0x251], 1
lea eax, [esp + 0x1c]
push eax
push 1
push ebp
push edi
call fcn.1003ab50
mov ecx, eax
add esp, 0x10
mov dword [esp + 0x14], ecx
test ecx, ecx
jne 0x1004e734
mov dword [esp + 0x1c], 0xffffffff
cmp ebx, 2
je 0x1004e5ce
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [esp + 0x40]
cmp byte [ebp + 0x251], 0
jne 0x1004e58d
test ebx, ebx
je 0x1004e5c4
cmp ebx, 1
jne 0x1004e598
cmp cx, 2
jne 0x1004e5c4
movzx eax, cx
sub eax, 2
je 0x1004e5a5
sub eax, 0x15
jne 0x1004e5c4
push dword [esp + 0x42]
call esi
movzx ebp, ax
test ebx, ebx
je 0x1004e695
cmp ebx, 1
je 0x1004e604
mov cx, word [esp + 0x40]
mov ebp, dword [esp + 0x20]
inc ebx
cmp ebx, 2
jne 0x1004e580
mov ecx, dword [esp + 0x14]
mov esi, dword [esp + 0x30]
mov dword [esi + 0xa0], ebx
mov esi, dword [edi + 0x18]
mov dword [esp + 0x14], ecx
mov al, byte [esi + 0x49e]
cmp al, 0x1c
je 0x1004e708
test esi, esi
je 0x1004e6eb
movzx eax, al
mov eax, dword [eax*4 + 0x100bf5f8]
jmp 0x1004e6f0
lea edx, [esp + 0x124]
mov edi, 0x2c
lea esi, [esp + 0xc0]
mov cl, byte [esi]
test cl, cl
je 0x1004e62e
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
add esi, 1
jne 0x1004e617
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.1001c460
mov esi, dword [esp + 0x44]
lea eax, [esp + 0x138]
mov edi, dword [esp + 0x50]
push eax
push 0x100bf689
push 0x100bf158
push esi
push edi
call fcn.10067260
mov ecx, eax
add esp, 0x28
mov dword [esp + 0x14], ecx
test ecx, ecx
je 0x1004e5d2
push ecx
call fcn.1003f780
push eax
push str.Failure_sending_PORT_command:__s
push edi
call fcn.1001dd90
add esp, 0x10
jmp 0x1004e734
mov esi, dword [esp + 0x30]
movzx eax, bp
push eax
lea eax, [esp + 0xc4]
push eax
xor eax, eax
cmp word [esp + 0x48], 2
setne al
inc eax
push eax
push str.EPRT
push str._s__d_s_hu
push esi
push edi
call fcn.10067260
mov ecx, eax
add esp, 0x1c
mov dword [esp + 0x14], ecx
test ecx, ecx
je 0x1004e5d2
push ecx
call fcn.1003f780
push eax
push str.Failure_sending_EPRT_command:__s
push edi
call fcn.1001dd90
add esp, 0x10
jmp 0x1004e734
mov eax, 0x100bf874
push str.PORT
push eax
push str.__s_______s_
push edi
call fcn.1001dfd0
mov ecx, dword [esp + 0x24]
add esp, 0x10
mov byte [esi + 0x49e], 0x1c
test ecx, ecx
je 0x1004e775
jmp 0x1004e734
push str.bind___failed__we_ran_out_of_ports
push edi
call fcn.1001dd90
add esp, 8
jmp 0x1004e734
push esi
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push edi
call fcn.1001dd90
add esp, 0xc
mov esi, dword [edi + 0x18]
mov al, byte [esi + 0x49e]
test al, al
je 0x1004e76a
test esi, esi
je 0x1004e751
movzx eax, al
mov eax, dword [eax*4 + 0x100bf5f8]
jmp 0x1004e756
mov eax, 0x100bf874
push str.STOP
push eax
push str.__s_______s_
push edi
call fcn.1001dfd0
add esp, 0x10
mov ecx, dword [esp + 0x14]
mov byte [esi + 0x49e], 0
mov eax, dword [esp + 0x1c]
cmp eax, 0xffffffff
je 0x1004e792
push eax
push dword [esp + 0x24]
push edi
call fcn.1003ad70
mov eax, dword [esp + 0x20]
add esp, 0xc
jmp 0x1004e794
mov eax, ecx
mov ecx, dword [esp + 0x66c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.100874e6
add esp, 0x660
ret