Function at 0x591180
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x9b4
mov eax, dword [0x6e7070]
xor eax, esp
mov dword [esp + 0x9b0], eax
push ebx
mov ebx, dword [esp + 0x9c0]
lea eax, [esp + 0xb0]
push ebp
push esi
push edi
mov edi, dword [esp + 0x9c8]
push 0x100
push 0
push eax
mov ebp, dword [edi]
mov dword [esp + 0x44], edi
mov dword [esp + 0x24], ebp
mov dword [esp + 0x20], 0xffffffff
call fcn.00544d60
mov esi, dword [ebp + 0x328]
xor eax, eax
mov dword [esp + 0x38], eax
add esp, 0xc
mov ecx, dword [ebp + 0x328]
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], eax
mov dword [esp + 0x1c], eax
mov byte [esp + 0x13], 1
test ecx, ecx
je 0x59141e
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x591200
sub ecx, edx
cmp ecx, 1
jbe 0x59141e
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x591217
sub ecx, edx
cmp ecx, 0x41
jae 0x59122c
mov ecx, 0x41
jmp 0x59123a
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x591231
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x6e7ab0]
add esp, 8
mov dword [esp + 0x1c], eax
test eax, eax
jne 0x59125b
mov eax, 0x1b
jmp 0x591923
mov al, byte [esi]
cmp al, 0x5b
jne 0x59128e
push 0x5d
push esi
call fcn.0054ca70
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x591300
lea eax, [esi + 1]
mov ecx, ebp
sub ecx, eax
push ecx
push eax
mov eax, dword [esp + 0x24]
push eax
call fcn.00554ec0
add esp, 0xc
jmp 0x591300
cmp al, 0x3a
jne 0x591296
mov ebp, esi
jmp 0x591300
push 0x3a
push esi
call fcn.0054ca70
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x5912ed
lea eax, [esp + 0x3c]
push eax
push esi
push 0x17
call fcn.0058a250
add esp, 0xc
cmp eax, 1
jne 0x5912d8
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 0x5912c2
xor esi, esi
xor edx, edx
jmp 0x59135a
mov eax, ebp
sub eax, esi
push eax
mov eax, dword [esp + 0x20]
push esi
push eax
call fcn.00554ec0
add esp, 0xc
jmp 0x591300
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 0x5912f3
xor esi, esi
xor edx, edx
test ebp, ebp
je 0x59135a
push 0x3a
push ebp
call fcn.0054ca70
mov ebp, eax
add esp, 8
xor edx, edx
test ebp, ebp
je 0x59135a
push 0xa
push edx
lea ecx, [ebp + 1]
push ecx
call fcn.00560aff
push eax
call fcn.00587a50
push 0x2d
push ebp
movzx esi, ax
call fcn.0054ca70
add esp, 0x18
test eax, eax
je 0x591358
push 0xa
inc eax
push 0
push eax
call fcn.00560aff
push eax
call fcn.00587a50
add esp, 0x10
movzx edx, ax
jmp 0x59135a
mov edx, esi
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, cx
mov ecx, eax
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
xor ecx, ecx
cmp si, dx
movzx eax, si
mov esi, dword [esp + 0x1c]
cmovbe ecx, eax
movzx ebp, cx
cmp byte [esi], 0
je 0x591407
push 0x401
lea eax, [esp + 0x1c0]
push eax
mov eax, dword [edi + 0x4c]
push esi
push dword [edi + 0x88]
push dword [eax + 0x18]
call fcn.0059fb70
add esp, 4
push eax
mov eax, dword [edi + 0x4c]
push dword [eax + 4]
call fcn.00408820
add esp, 0x18
sub eax, 0
je 0x5913de
sub eax, 1
je 0x59191e
sub eax, 1
jne 0x5913e6
lea ecx, [esp + 0x1bc]
mov dword [esp + 0x24], ecx
jmp 0x5913e8
mov ecx, esi
mov dword [esp + 0x24], ecx
jmp 0x5913e8
xor ecx, ecx
mov eax, ebp
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x30]
movzx ebp, ax
mov dword [esp + 0x1c], ebp
test ecx, ecx
jne 0x5914b4
mov ebp, dword [esp + 0x18]
jmp 0x591420
mov eax, ebp
mov ebp, dword [esp + 0x18]
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x34]
movzx eax, ax
mov dword [esp + 0x1c], eax
jmp 0x591420
xor esi, esi
lea eax, [esp + 0x20]
mov dword [esp + 0x20], 0x80
push eax
lea eax, [esp + 0x40]
push eax
push dword [edi + 0x154]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x59146a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0058b160
push eax
push str.getsockname___failed:__s
push ebp
call fcn.0057e2d0
push esi
call dword [0x6e7aa4]
add esp, 0x18
jmp 0x59191e
mov ax, word [esp + 0x3c]
push 0x401
cmp ax, 0x17
je 0x59148d
lea ecx, [esp + 0x1c0]
movzx eax, ax
push ecx
lea ecx, [esp + 0x48]
push ecx
push eax
jmp 0x59149c
lea eax, [esp + 0x1c0]
push eax
lea eax, [esp + 0x4c]
push eax
push 0x17
call fcn.0058b980
lea ecx, [esp + 0x1cc]
mov byte [esp + 0x23], 0
add esp, 0x10
mov dword [esp + 0x24], ecx
lea eax, [esp + 0x2c]
push eax
push 0
push ecx
push edi
call fcn.00575e00
add esp, 0x10
cmp eax, 1
jne 0x5914d8
lea eax, [esp + 0x2c]
push eax
push edi
call fcn.00575470
add esp, 8
mov eax, dword [esp + 0x2c]
test eax, eax
je 0x591901
mov ebp, dword [eax]
push eax
push dword [esp + 0x1c]
call fcn.00575f90
add esp, 8
test ebp, ebp
je 0x591901
push esi
call dword [0x6e7aa4]
add esp, 4
mov dword [esp + 0x14], 0xffffffff
xor esi, esi
nop
lea eax, [esp + 0x14]
push eax
push 0
push ebp
push edi
call fcn.0057f210
add esp, 0x10
mov dword [esp + 0x24], eax
test eax, eax
je 0x59153a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, dword [ebp + 0x1c]
mov esi, eax
test ebp, ebp
jne 0x591510
jmp 0x59153e
test ebp, ebp
jne 0x59155c
push esi
push edi
call fcn.0058b160
push eax
push str.socket_failure:__s
push dword [esp + 0x28]
call fcn.0057e2d0
add esp, 0x14
jmp 0x59191e
push dword [ebp + 0x10]
lea eax, [esp + 0x40]
push dword [ebp + 0x18]
push eax
call fcn.005447e0
mov eax, dword [ebp + 0x10]
add esp, 0xc
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0x28]
cmp ax, word [esp + 0x1c]
movzx esi, ax
ja 0x5918e7
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [esp + 0x20]
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 0x591688
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [esp + 0x13], 0
je 0x59161a
cmp eax, 0x2741
jne 0x59161a
push eax
push edi
call fcn.0058b160
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.0057e3a0
add esp, 0x18
mov dword [esp + 0x20], 0x80
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x40]
push eax
push dword [edi + 0x154]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x591631
mov eax, dword [esp + 0x28]
movzx esi, ax
cmp si, word [esp + 0x1c]
mov byte [esp + 0x13], 0
jmp 0x591582
cmp eax, 0x2740
je 0x591626
cmp eax, 0xd
jne 0x59165c
inc esi
cmp si, word [esp + 0x1c]
jmp 0x591582
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0058b160
push eax
push str.getsockname___failed:__s
push esi
call fcn.0057e2d0
push dword [esp + 0x28]
push edi
call fcn.0057e9f0
add esp, 0x1c
jmp 0x59191e
push eax
push edi
call fcn.0058b160
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push dword [esp + 0x2c]
call fcn.0057e2d0
push dword [esp + 0x2c]
push edi
call fcn.0057e9f0
add esp, 0x20
jmp 0x59191e
cmp si, word [esp + 0x1c]
ja 0x5918e7
lea eax, [esp + 0x20]
mov dword [esp + 0x20], 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 0x5916cf
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0058b160
push eax
push str.getsockname___failed:__s
push dword [esp + 0x28]
jmp 0x591645
push 1
push dword [esp + 0x18]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x5916fb
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0058b160
push eax
push str.socket_failure:__s
push dword [esp + 0x28]
jmp 0x591645
push 0x100
lea eax, [esp + 0xc0]
push eax
push ebp
call fcn.00575db0
add esp, 0xc
cmp byte [edi + 0x261], 0
jne 0x59172a
cmp byte [edi + 0x257], 0
je 0x59172a
mov byte [edi + 0x261], 1
cmp ebx, 2
je 0x591786
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [esp + 0x3c]
nop word [eax + eax]
cmp byte [edi + 0x261], 0
jne 0x59174d
test ebx, ebx
je 0x591780
cmp ebx, 1
jne 0x591758
cmp cx, 2
jne 0x591780
movzx eax, cx
sub eax, 2
je 0x591765
sub eax, 0x15
jne 0x591780
push dword [esp + 0x3e]
call esi
movzx ebp, ax
test ebx, ebx
je 0x591874
cmp ebx, 1
je 0x5917ca
mov cx, word [esp + 0x3c]
inc ebx
cmp ebx, 2
jne 0x591740
mov ebp, dword [esp + 0x24]
lea esi, [edi + 0x4a8]
mov dword [esi + 0x5c], ebx
mov eax, dword [edi + 0x158]
cmp eax, 0xffffffff
je 0x5917a8
push eax
push edi
call fcn.0057e9f0
add esp, 8
mov eax, dword [esp + 0x14]
mov dword [edi + 0x158], eax
mov eax, ebp
mov byte [edi + 0x25a], 1
mov dword [edi + 0x510], 0x1c
jmp 0x591923
lea edx, [esp + 0x5c0]
mov edi, 0x2c
lea esi, [esp + 0xbc]
nop dword [eax]
mov cl, byte [esi]
test cl, cl
je 0x5917f7
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
add esi, 1
jne 0x5917e0
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.00588a00
mov edi, dword [esp + 0x4c]
lea eax, [esp + 0x5d4]
push eax
push str.PORT
push 0x698618
lea esi, [edi + 0x4a8]
push esi
call fcn.005a1480
mov ebp, eax
add esp, 0x24
test ebp, ebp
je 0x591790
push ebp
call fcn.0058b240
push eax
push str.Failure_sending_PORT_command:__s
push dword [esp + 0x24]
call fcn.0057e2d0
push dword [esp + 0x24]
push edi
call fcn.0057e9f0
add esp, 0x18
mov dword [edi + 0x510], 0
mov eax, ebp
jmp 0x591923
movzx eax, bp
lea esi, [edi + 0x4a8]
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
push esi
call fcn.005a1480
mov ebp, eax
add esp, 0x18
test ebp, ebp
je 0x591790
push ebp
call fcn.0058b240
push eax
push str.Failure_sending_EPRT_command:__s
push dword [esp + 0x24]
call fcn.0057e2d0
push dword [esp + 0x24]
push edi
call fcn.0057e9f0
mov dword [esi + 0x5c], 1
add esp, 0x18
mov dword [edi + 0x510], 0
mov eax, ebp
jmp 0x591923
push str.bind___failed__we_ran_out_of_ports_
push dword [esp + 0x1c]
call fcn.0057e2d0
push dword [esp + 0x1c]
push edi
call fcn.0057e9f0
jmp 0x59191b
mov eax, dword [esp + 0x24]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push dword [esp + 0x20]
call fcn.0057e2d0
push esi
call dword [0x6e7aa4]
add esp, 0x10
mov eax, 0x1e
mov ecx, dword [esp + 0x9c0]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0052c3c6
add esp, 0x9b4
ret