Function at 0x543ca0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x62c
mov eax, dword [0x6f03ac]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
push 0x2f
push 0
mov dword [ebp - 0x62c], edi
mov eax, dword [edi + 0xc]
mov dword [ebp - 0x604], eax
add eax, 0x300
mov dword [ebp - 0x624], eax
lea eax, [ebp - 0x34]
push eax
mov dword [ebp - 0x60c], 0xffffffff
call fcn.004e5a10
mov esi, dword [edi + 0x544]
xor eax, eax
add esp, 0xc
mov dword [ebp - 0x61c], eax
mov dword [ebp - 0x628], eax
mov dword [ebp - 0x620], eax
mov dword [ebp - 0x608], eax
mov byte [ebp - 0x5fd], 1
mov dword [ebp - 0x610], eax
test esi, esi
je 0x543faf
mov ecx, esi
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x543d30
sub ecx, edx
cmp ecx, 1
jbe 0x543faf
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x543d47
sub ecx, edx
cmp ecx, 0x41
jae 0x543d5c
mov ecx, 0x41
jmp 0x543d6a
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x543d61
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x6f0dfc]
add esp, 8
mov dword [ebp - 0x610], eax
test eax, eax
jne 0x543d99
pop edi
pop esi
mov eax, 0x1b
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004cdce5
mov esp, ebp
pop ebp
ret
mov al, byte [esi]
cmp al, 0x5b
jne 0x543ddb
push 0x5d
push esi
call fcn.004e7ab0
mov ecx, eax
add esp, 8
mov dword [ebp - 0x608], ecx
test ecx, ecx
je 0x543e6d
lea eax, [esi + 1]
sub ecx, eax
push ecx
push eax
mov eax, dword [ebp - 0x610]
push eax
call fcn.00583e80
mov ecx, dword [ebp - 0x608]
add esp, 0xc
jmp 0x543e6d
cmp al, 0x3a
jne 0x543de6
mov ecx, esi
jmp 0x543e6d
push 0x3a
push esi
call fcn.004e7ab0
mov ecx, eax
add esp, 8
mov dword [ebp - 0x608], ecx
test ecx, ecx
je 0x543e57
lea eax, [ebp - 0x5fc]
push eax
push esi
push 0x17
call fcn.00534e60
add esp, 0xc
cmp eax, 1
jne 0x543e36
mov ecx, dword [ebp - 0x610]
sub ecx, esi
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x543e20
xor esi, esi
xor edx, edx
jmp 0x543ed0
mov eax, dword [ebp - 0x608]
sub eax, esi
push eax
mov eax, dword [ebp - 0x610]
push esi
push eax
call fcn.00583e80
mov ecx, dword [ebp - 0x608]
add esp, 0xc
jmp 0x543e6d
mov edx, dword [ebp - 0x610]
sub edx, esi
nop
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + edx - 1], al
test al, al
jne 0x543e60
xor esi, esi
xor edx, edx
test ecx, ecx
je 0x543ed0
push 0x3a
push ecx
call fcn.004e7ab0
add esp, 8
mov dword [ebp - 0x614], eax
xor edx, edx
test eax, eax
je 0x543ed0
push 0xa
push edx
lea ecx, [eax + 1]
push ecx
call fcn.004f6d01
push eax
call fcn.00525ad0
push 0x2d
push dword [ebp - 0x614]
movzx esi, ax
call fcn.004e7ab0
add esp, 0x18
test eax, eax
je 0x543ece
push 0xa
inc eax
push 0
push eax
call fcn.004f6d01
push eax
call fcn.00525ad0
add esp, 0x10
movzx edx, ax
jmp 0x543ed0
mov edx, esi
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, cx
xor ecx, ecx
mov dword [ebp - 0x608], eax
cmp si, dx
movzx eax, si
mov esi, dword [ebp - 0x610]
cmovbe ecx, eax
movzx eax, cx
mov dword [ebp - 0x614], eax
cmp byte [esi], 0
je 0x543f95
push 0x401
lea eax, [ebp - 0x57c]
push eax
mov eax, dword [ebp - 0x604]
push esi
push dword [eax + 0x54]
mov eax, dword [eax + 0x48]
push dword [eax + 0x18]
call fcn.0054f320
add esp, 4
push eax
mov eax, dword [ebp - 0x604]
mov eax, dword [eax + 0x48]
push dword [eax + 4]
call fcn.00405360
add esp, 0x18
sub eax, 0
je 0x543f61
sub eax, 1
je 0x5445c4
sub eax, 1
jne 0x543f6b
lea ecx, [ebp - 0x57c]
mov dword [ebp - 0x61c], ecx
jmp 0x543f6d
mov ecx, esi
mov dword [ebp - 0x61c], ecx
jmp 0x543f6d
xor ecx, ecx
mov eax, dword [ebp - 0x614]
movzx edx, ax
mov eax, dword [ebp - 0x608]
movzx eax, ax
mov dword [ebp - 0x620], edx
mov dword [ebp - 0x608], eax
test ecx, ecx
jne 0x544061
jmp 0x543fb1
movzx ecx, ax
mov eax, dword [ebp - 0x608]
movzx eax, ax
mov dword [ebp - 0x620], ecx
mov dword [ebp - 0x608], eax
jmp 0x543fb1
xor esi, esi
lea eax, [ebp - 0x618]
mov dword [ebp - 0x618], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
mov eax, dword [ebp - 0x604]
push dword [eax + 0x148]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x544012
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00511080
push eax
push str.getsockname___failed:__s
push edi
call fcn.00523480
push esi
call dword [0x6f0df0]
add esp, 0x1c
jmp 0x5445c4
cmp word [ebp - 0x5fc], 0x17
lea edx, [ebp - 0x5f4]
movzx eax, word [ebp - 0x5fc]
lea ecx, [ebp - 0x5f8]
cmove ecx, edx
lea edx, [ebp - 0x57c]
push 0x401
push edx
push ecx
push eax
call fcn.0054f3c0
add esp, 0x10
test eax, eax
je 0x5445c4
lea ecx, [ebp - 0x57c]
mov byte [ebp - 0x5fd], 0
mov dword [ebp - 0x61c], ecx
lea eax, [ebp - 0x628]
push eax
push 0
push 0
push ecx
push edi
call fcn.00529fc0
add esp, 0x14
cmp eax, 1
jne 0x54408b
lea eax, [ebp - 0x628]
push eax
push edi
call fcn.00519c20
add esp, 8
mov eax, dword [ebp - 0x628]
test eax, eax
je 0x5445a2
mov esi, dword [eax]
push eax
push edi
mov dword [ebp - 0x614], esi
call fcn.0052a280
add esp, 8
test esi, esi
je 0x5445a2
mov eax, dword [ebp - 0x610]
push eax
call dword [0x6f0df0]
add esp, 4
mov dword [ebp - 0x61c], 0
nop dword [eax]
lea eax, [ebp - 0x60c]
push eax
push 0
push esi
push edi
call fcn.005249f0
add esp, 0x10
mov dword [ebp - 0x610], eax
test eax, eax
je 0x544108
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, dword [esi + 0x1c]
mov dword [ebp - 0x61c], eax
mov dword [ebp - 0x614], esi
test esi, esi
jne 0x5440d0
jmp 0x544112
test esi, esi
jne 0x544138
mov eax, dword [ebp - 0x61c]
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.00511080
push eax
push str.socket_failure:__s
push edi
call fcn.00523480
add esp, 0x18
jmp 0x5445c4
push dword [esi + 0x10]
lea eax, [ebp - 0x5fc]
push dword [esi + 0x18]
push eax
call fcn.004e5be0
mov eax, dword [esi + 0x10]
add esp, 0xc
mov dword [ebp - 0x618], eax
mov eax, dword [ebp - 0x620]
cmp ax, word [ebp - 0x608]
movzx esi, ax
ja 0x544580
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [ebp - 0x618]
movzx eax, ax
mov word [ebp - 0x5fa], ax
lea eax, [ebp - 0x5fc]
push eax
push dword [ebp - 0x60c]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x5442b6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [ebp - 0x5fd], 0
je 0x544228
cmp eax, 0x2741
jne 0x544228
push 0x100
lea eax, [ebp - 0x178]
push eax
push 0x2741
call fcn.00511080
push eax
movzx eax, si
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push edi
call fcn.00523540
mov esi, dword [ebp - 0x604]
lea eax, [ebp - 0x618]
add esp, 0x1c
mov dword [ebp - 0x618], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
push dword [esi + 0x148]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x544241
mov eax, dword [ebp - 0x620]
movzx esi, ax
cmp si, word [ebp - 0x608]
mov byte [ebp - 0x5fd], 0
jmp 0x544166
cmp eax, 0x2740
je 0x544234
cmp eax, 0xd
jne 0x54427a
inc esi
cmp si, word [ebp - 0x608]
jmp 0x544166
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00511080
push eax
push str.getsockname___failed:__s
push edi
call fcn.00523480
push dword [ebp - 0x60c]
push esi
push edi
call fcn.00523df0
add esp, 0x24
jmp 0x5445c4
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.00511080
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push edi
call fcn.00523480
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.00523df0
add esp, 0x28
jmp 0x5445c4
cmp si, word [ebp - 0x608]
ja 0x544580
lea eax, [ebp - 0x618]
mov dword [ebp - 0x618], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
push dword [ebp - 0x60c]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x544329
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00511080
push eax
push str.getsockname___failed:__s
push edi
call fcn.00523480
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.00523df0
add esp, 0x24
jmp 0x5445c4
push 1
push dword [ebp - 0x60c]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x54435b
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00511080
push eax
push str.socket_failure:__s
jmp 0x544309
push 0x2f
lea eax, [ebp - 0x34]
push eax
push dword [ebp - 0x614]
call fcn.00529f70
mov eax, dword [ebp - 0x604]
add esp, 0xc
cmp byte [eax + 0x254], 0
jne 0x54438e
cmp byte [eax + 0x24d], 0
je 0x54438e
mov byte [eax + 0x254], 1
cmp ebx, 2
je 0x5443f6
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0x5fc]
cmp byte [eax + 0x254], 0
jne 0x5443ad
test ebx, ebx
je 0x5443f0
cmp ebx, 1
jne 0x5443b8
cmp cx, 2
jne 0x5443f0
movzx eax, cx
sub eax, 2
je 0x5443c5
sub eax, 0x15
jne 0x5443ea
push dword [ebp - 0x5fa]
call esi
movzx eax, ax
mov dword [ebp - 0x614], eax
test ebx, ebx
je 0x5444f7
cmp ebx, 1
je 0x544443
mov cx, word [ebp - 0x5fc]
mov eax, dword [ebp - 0x604]
inc ebx
cmp ebx, 2
jne 0x5443a0
mov esi, dword [ebp - 0x610]
mov eax, dword [ebp - 0x624]
mov dword [eax + 0x78], ebx
mov ebx, dword [ebp - 0x604]
push ebx
push edi
call fcn.00541920
mov eax, dword [ebp - 0x60c]
push 0x1c
push edi
mov dword [ebx + 0x14c], eax
mov byte [ebx + 0x23d], 1
call fcn.00541900
add esp, 0x10
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004cdce5
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0x78]
mov edi, 0x2c
lea esi, [ebp - 0x34]
nop
mov cl, byte [esi]
test cl, cl
je 0x544467
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
add esi, 1
jne 0x544450
mov eax, dword [ebp - 0x614]
movzx ecx, ax
movzx eax, cl
push eax
shr ecx, 8
push ecx
push str.__d__d
push 0x14
push edx
mov byte [edx], 0
call fcn.00526d50
mov edi, dword [ebp - 0x62c]
lea eax, [ebp - 0x78]
push eax
push str.PORT
push 0x684880
push dword [ebp - 0x624]
push edi
call fcn.005540e0
mov esi, eax
add esp, 0x28
test esi, esi
je 0x5443fc
push esi
call fcn.00511170
push eax
push str.Failure_sending_PORT_command:__s
push edi
call fcn.00523480
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.00523df0
push 0
push edi
call fcn.00541900
add esp, 0x24
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004cdce5
mov esp, ebp
pop ebp
ret
movzx eax, ax
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 dword [ebp - 0x624]
push edi
call fcn.005540e0
mov esi, eax
add esp, 0x1c
test esi, esi
je 0x5443fc
push esi
call fcn.00511170
push eax
push str.Failure_sending_EPRT_command:__s
push edi
call fcn.00523480
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.00523df0
mov eax, dword [ebp - 0x624]
push 0
push edi
mov dword [eax + 0x78], 1
call fcn.00541900
add esp, 0x24
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004cdce5
mov esp, ebp
pop ebp
ret
push str.bind___failed__we_ran_out_of_ports_
push edi
call fcn.00523480
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.00523df0
add esp, 0x14
jmp 0x5445c4
mov eax, dword [ebp - 0x61c]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push edi
call fcn.00523480
mov eax, dword [ebp - 0x610]
push eax
call dword [0x6f0df0]
add esp, 0x10
mov ecx, dword [ebp - 4]
mov eax, 0x1e
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004cdce5
mov esp, ebp
pop ebp
ret