Function at 0x5358a0
Capabilities:
Convert ip address from string
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x62c
mov eax, dword [0x63b070]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, dword [ebp + 0xc]
mov eax, dword [ebx + 0xc]
mov dword [ebp - 0x600], eax
add eax, 0x378
push 0x2f
mov dword [ebp - 0x624], eax
lea eax, [ebp - 0x34]
push 0
push eax
mov dword [ebp - 0x608], ebx
mov dword [ebp - 0x62c], edi
mov dword [ebp - 0x618], 0xffffffff
call fcn.00577360
mov esi, dword [ebx + 0x51c]
xor eax, eax
add esp, 0xc
mov dword [ebp - 0x60c], eax
mov dword [ebp - 0x628], eax
mov dword [ebp - 0x620], eax
mov dword [ebp - 0x61c], eax
mov byte [ebp - 0x601], 1
mov dword [ebp - 0x610], eax
test esi, esi
je 0x535b6c
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x535930
sub ecx, edx
cmp ecx, 1
jbe 0x535b6c
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x535947
sub ecx, edx
cmp ecx, 0x41
jae 0x53595c
mov ecx, 0x41
jmp 0x53596a
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x535961
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x63b154]
add esp, 8
mov dword [ebp - 0x610], eax
test eax, eax
jne 0x535991
mov ebx, dword [ebp - 0x600]
lea esi, [eax + 0x1b]
jmp 0x536124
mov al, byte [esi]
cmp al, 0x5b
jne 0x5359c3
push 0x5d
push esi
call fcn.00579a60
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x535a41
lea ecx, [esi + 1]
sub eax, ecx
push eax
push ecx
push dword [ebp - 0x610]
call fcn.0057f390
add esp, 0xc
jmp 0x535a41
cmp al, 0x3a
jne 0x5359cb
mov ebx, esi
jmp 0x535a41
push 0x3a
push esi
call fcn.00579a60
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x535a2c
lea eax, [ebp - 0x5fc]
push eax
push esi
push 0x17
call dword [sym.imp.WS2_32.dll_inet_pton]
cmp eax, 1
jne 0x535a16
mov ecx, dword [ebp - 0x610]
sub ecx, esi
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x535a00
xor esi, esi
xor edx, edx
jmp 0x535a9b
mov eax, ebx
sub eax, esi
push eax
push esi
push dword [ebp - 0x610]
call fcn.0057f390
add esp, 0xc
jmp 0x535a41
mov ecx, dword [ebp - 0x610]
sub ecx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x535a34
xor esi, esi
xor edx, edx
test ebx, ebx
je 0x535a9b
push 0x3a
push ebx
call fcn.00579a60
mov ebx, eax
add esp, 8
xor edx, edx
test ebx, ebx
je 0x535a9b
push 0xa
push edx
lea eax, [ebx + 1]
push eax
call fcn.0057ea2c
push eax
call fcn.00510340
push 0x2d
push ebx
movzx esi, ax
call fcn.00579a60
add esp, 0x18
test eax, eax
je 0x535a99
push 0xa
inc eax
push 0
push eax
call fcn.0057ea2c
push eax
call fcn.00510340
add esp, 0x10
movzx edx, ax
jmp 0x535a9b
mov edx, esi
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, cx
xor ecx, ecx
cmp si, dx
mov dword [ebp - 0x61c], eax
mov ebx, eax
movzx eax, si
cmovbe ecx, eax
mov eax, dword [ebp - 0x610]
movzx esi, cx
cmp byte [eax], 0
je 0x535b56
mov ebx, dword [ebp - 0x600]
lea ecx, [ebp - 0x57c]
push 0x401
push ecx
push eax
mov eax, dword [ebx + 0x40]
push dword [ebx + 0x444]
add eax, 0x10
push eax
call fcn.00549a50
add esp, 4
push eax
mov eax, dword [ebx + 0x40]
push dword [eax]
call fcn.00491210
add esp, 0x18
sub eax, 0
je 0x535b25
sub eax, 1
je 0x53611f
sub eax, 1
jne 0x535b33
lea ecx, [ebp - 0x57c]
mov dword [ebp - 0x60c], ecx
jmp 0x535b35
mov ecx, dword [ebp - 0x610]
mov dword [ebp - 0x60c], ecx
jmp 0x535b35
xor ecx, ecx
mov eax, esi
mov dword [ebp - 0x620], eax
mov eax, dword [ebp - 0x61c]
movzx esi, ax
mov dword [ebp - 0x61c], esi
test ecx, ecx
jne 0x535c1c
jmp 0x535b66
mov eax, esi
mov dword [ebp - 0x620], eax
mov eax, ebx
mov dword [ebp - 0x61c], eax
mov ebx, dword [ebp - 0x608]
lea eax, [ebp - 0x614]
mov dword [ebp - 0x614], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
mov eax, dword [ebp - 0x600]
push dword [eax + 0x120]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x535bc6
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0051ffb0
push eax
push str.getsockname___failed:__s
push ebx
call fcn.0050e830
add esp, 0x18
jmp 0x536119
mov ax, word [ebp - 0x5fc]
push 0x401
cmp ax, 0x17
je 0x535bec
lea ecx, [ebp - 0x57c]
movzx eax, ax
push ecx
lea ecx, [ebp - 0x5f8]
push ecx
push eax
jmp 0x535bfc
lea eax, [ebp - 0x57c]
push eax
lea eax, [ebp - 0x5f4]
push eax
push 0x17
call sub.WS2_32.dll_inet_ntop
test eax, eax
je 0x536119
lea ecx, [ebp - 0x57c]
mov byte [ebp - 0x601], 0
mov dword [ebp - 0x60c], ecx
mov esi, dword [ebp - 0x608]
lea eax, [ebp - 0x628]
push eax
push 0
push 0
push ecx
push esi
call fcn.00513c90
add esp, 0x14
cmp eax, 1
jne 0x535c4c
lea eax, [ebp - 0x628]
push eax
push esi
call fcn.00503380
add esp, 8
mov eax, dword [ebp - 0x628]
test eax, eax
je 0x536104
mov ebx, dword [eax]
push eax
push esi
call fcn.00514000
add esp, 8
test ebx, ebx
je 0x536104
mov dword [ebp - 0x60c], 0
nop dword [eax + eax]
lea eax, [ebp - 0x618]
push eax
mov eax, dword [ebp - 0x600]
movzx eax, byte [eax + 0x44f]
push eax
push 0
push ebx
push esi
call fcn.0053bdd0
add esp, 0x14
test eax, eax
je 0x535cba
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, dword [ebx + 0x1c]
mov dword [ebp - 0x60c], eax
test ebx, ebx
jne 0x535c80
jmp 0x535cc4
test ebx, ebx
jne 0x535cea
mov eax, dword [ebp - 0x60c]
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.0051ffb0
push eax
push str.socket_failure:__s
push esi
call fcn.0050e830
add esp, 0x18
jmp 0x536119
push dword [ebx + 0x10]
lea eax, [ebp - 0x5fc]
push dword [ebx + 0x18]
push eax
call fcn.00576de0
mov eax, dword [ebx + 0x10]
add esp, 0xc
mov dword [ebp - 0x614], eax
mov eax, dword [ebp - 0x620]
cmp ax, word [ebp - 0x61c]
movzx esi, ax
ja 0x5360ee
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [ebp - 0x614]
mov word [ebp - 0x5fa], ax
lea eax, [ebp - 0x5fc]
push eax
push dword [ebp - 0x618]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x535e56
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [ebp - 0x601], 0
je 0x535de1
cmp eax, 0x2741
jne 0x535de1
push 0x100
lea eax, [ebp - 0x178]
push eax
push 0x2741
call fcn.0051ffb0
push eax
movzx eax, si
mov esi, dword [ebp - 0x608]
push eax
push str.bind_port_hu__on_non_local_address_failed:__s
push esi
call fcn.0050e8f0
add esp, 0x1c
mov dword [ebp - 0x614], 0x80
lea eax, [ebp - 0x614]
push eax
lea eax, [ebp - 0x5fc]
push eax
mov eax, dword [ebp - 0x600]
push dword [eax + 0x120]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x535dfa
mov eax, dword [ebp - 0x620]
movzx esi, ax
cmp si, word [ebp - 0x61c]
mov byte [ebp - 0x601], 0
jmp 0x535d18
cmp eax, 0x2740
je 0x535ded
cmp eax, 0xd
jne 0x535e26
inc esi
cmp si, word [ebp - 0x61c]
jmp 0x535d18
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0051ffb0
push eax
push str.getsockname___failed:__s
push esi
call fcn.0050e830
add esp, 0x18
jmp 0x536119
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.0051ffb0
push eax
movzx eax, si
mov esi, dword [ebp - 0x608]
push eax
push str.bind_port_hu__failed:__s
push esi
call fcn.0050e830
add esp, 0x1c
jmp 0x536119
cmp si, word [ebp - 0x61c]
ja 0x5360ee
lea eax, [ebp - 0x614]
mov dword [ebp - 0x614], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
push dword [ebp - 0x618]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x535ebd
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0051ffb0
mov esi, dword [ebp - 0x608]
push eax
push str.getsockname___failed:__s
push esi
call fcn.0050e830
add esp, 0x18
jmp 0x536119
push 1
push dword [ebp - 0x618]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x535f01
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0051ffb0
mov esi, dword [ebp - 0x608]
push eax
push str.socket_failure:__s
push esi
call fcn.0050e830
add esp, 0x18
jmp 0x536119
push 0x2f
lea eax, [ebp - 0x34]
push eax
push ebx
call fcn.00513c40
mov eax, dword [ebp - 0x600]
add esp, 0xc
cmp byte [eax + 0x1d2], 0
jne 0x535f2f
cmp byte [eax + 0x1cc], 0
je 0x535f2f
mov byte [eax + 0x1d2], 1
cmp edi, 2
je 0x535f97
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0x5fc]
cmp byte [eax + 0x1d2], 0
jne 0x535f4e
test edi, edi
je 0x535f8b
cmp edi, 1
jne 0x535f59
cmp cx, 2
jne 0x535f8b
movzx eax, cx
sub eax, 2
je 0x535f66
sub eax, 0x15
jne 0x535f85
push dword [ebp - 0x5fa]
call esi
movzx ebx, ax
test edi, edi
je 0x536086
cmp edi, 1
je 0x535feb
mov cx, word [ebp - 0x5fc]
mov eax, dword [ebp - 0x600]
inc edi
mov dword [ebp - 0x62c], edi
cmp edi, 2
jne 0x535f41
mov ebx, dword [ebp - 0x624]
mov esi, dword [ebp - 0x608]
lea eax, [ebp - 0x618]
mov dword [ebx + 0x90], edi
mov ebx, dword [ebp - 0x600]
push eax
push 1
push ebx
push esi
call fcn.0053bba0
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x536124
mov ecx, dword [ebp - 0x608]
mov dword [ebp - 0x618], 0xffffffff
mov eax, dword [ecx + 0xc]
mov byte [eax + 0x416], 0x1c
jmp 0x536134
lea edx, [ebp - 0x78]
mov edi, 0x2c
lea esi, [ebp - 0x34]
mov cl, byte [esi]
test cl, cl
je 0x53600d
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
add esi, 1
jne 0x535ff6
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 sym.Setup.exe_curl_msnprintf
mov ebx, dword [ebp - 0x624]
lea eax, [ebp - 0x78]
mov esi, dword [ebp - 0x608]
push eax
push str.PORT
push 0x5cfa04
push ebx
push esi
call fcn.00548740
mov edi, dword [ebp - 0x62c]
add esp, 0x28
mov dword [ebp - 0x60c], eax
test eax, eax
je 0x535fa3
push eax
call sym.Setup.exe_curl_easy_strerror
push eax
push str.Failure_sending_PORT_command:__s
push esi
call fcn.0050e830
mov ebx, dword [ebp - 0x600]
add esp, 0x10
mov esi, dword [ebp - 0x60c]
jmp 0x536124
mov esi, dword [ebp - 0x608]
movzx eax, bx
mov ebx, dword [ebp - 0x624]
push eax
lea eax, [ebp - 0x34]
push eax
xor eax, eax
cmp word [ebp - 0x5fc], 2
setne al
inc eax
push eax
push str.EPRT
push str._s__d_s_hu
push ebx
push esi
call fcn.00548740
add esp, 0x1c
mov dword [ebp - 0x60c], eax
test eax, eax
je 0x535fa3
push eax
call sym.Setup.exe_curl_easy_strerror
push eax
push str.Failure_sending_EPRT_command:__s
push esi
call fcn.0050e830
mov ebx, dword [ebp - 0x600]
add esp, 0x10
mov esi, dword [ebp - 0x60c]
jmp 0x536124
mov esi, dword [ebp - 0x608]
push str.bind___failed__we_ran_out_of_ports
push esi
call fcn.0050e830
add esp, 8
jmp 0x536119
mov eax, dword [ebp - 0x60c]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push esi
call fcn.0050e830
add esp, 0xc
mov ebx, dword [ebp - 0x600]
mov esi, 0x1e
mov ecx, dword [ebp - 0x608]
mov eax, dword [ecx + 0xc]
mov byte [eax + 0x416], 0
mov eax, dword [ebp - 0x618]
cmp eax, 0xffffffff
je 0x53614a
push eax
push ebx
push ecx
call fcn.0053bda0
add esp, 0xc
push dword [ebp - 0x610]
call dword [0x63b148]
mov ecx, dword [ebp - 4]
add esp, 4
mov eax, esi
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.004a39ef
mov esp, ebp
pop ebp
ret