Function at 0x491b90
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa38
mov eax, dword [0x6102d4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x184]
push esi
push edi
mov edi, dword [ebp + 0xc]
mov esi, dword [ebx]
push 0x100
push 0
push eax
mov dword [ebp - 0xa38], ebx
mov dword [ebp - 0xa14], esi
mov dword [ebp - 0xa10], 0xffffffff
call fcn.0056f980
mov ecx, dword [ebp - 0xa14]
xor eax, eax
mov esi, dword [esi + 0x95c]
add esp, 0xc
mov dword [ebp - 0xa30], eax
mov dword [ebp - 0xa28], eax
mov ecx, dword [ecx + 0x95c]
mov dword [ebp - 0xa2c], eax
mov dword [ebp - 0xa18], eax
mov byte [ebp - 0xa09], 1
mov dword [ebp - 0xa1c], eax
test ecx, ecx
je 0x491e9e
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x491c20
sub ecx, edx
cmp ecx, 1
jbe 0x491e9e
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x491c37
sub ecx, edx
cmp ecx, 0x41
jae 0x491c4c
mov ecx, 0x41
jmp 0x491c5a
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x491c51
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x610340]
add esp, 8
mov dword [ebp - 0xa1c], eax
test eax, eax
jne 0x491c89
pop edi
pop esi
mov eax, 0x1b
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045ef18
mov esp, ebp
pop ebp
ret
mov al, byte [esi]
cmp al, 0x5b
jne 0x491ccb
push 0x5d
push esi
call fcn.00570da0
mov ecx, eax
add esp, 8
mov dword [ebp - 0xa18], ecx
test ecx, ecx
je 0x491d5d
lea eax, [esi + 1]
sub ecx, eax
push ecx
push eax
mov eax, dword [ebp - 0xa1c]
push eax
call fcn.0057f010
mov ecx, dword [ebp - 0xa18]
add esp, 0xc
jmp 0x491d5d
cmp al, 0x3a
jne 0x491cd6
mov ecx, esi
jmp 0x491d5d
push 0x3a
push esi
call fcn.00570da0
mov ecx, eax
add esp, 8
mov dword [ebp - 0xa18], ecx
test ecx, ecx
je 0x491d47
lea eax, [ebp - 0xa08]
push eax
push esi
push 0x17
call fcn.00482ac0
add esp, 0xc
cmp eax, 1
jne 0x491d26
mov ecx, dword [ebp - 0xa1c]
sub ecx, esi
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x491d10
xor esi, esi
xor edx, edx
jmp 0x491dc0
mov eax, dword [ebp - 0xa18]
sub eax, esi
push eax
mov eax, dword [ebp - 0xa1c]
push esi
push eax
call fcn.0057f010
mov ecx, dword [ebp - 0xa18]
add esp, 0xc
jmp 0x491d5d
mov edx, dword [ebp - 0xa1c]
sub edx, esi
nop
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [edx + esi - 1], al
test al, al
jne 0x491d50
xor esi, esi
xor edx, edx
test ecx, ecx
je 0x491dc0
push 0x3a
push ecx
call fcn.00570da0
add esp, 8
mov dword [ebp - 0xa20], eax
xor edx, edx
test eax, eax
je 0x491dc0
push 0xa
push edx
lea ecx, [eax + 1]
push ecx
call fcn.0057c7ec
push eax
call fcn.00475cf0
push 0x2d
push dword [ebp - 0xa20]
movzx esi, ax
call fcn.00570da0
add esp, 0x18
test eax, eax
je 0x491dbe
push 0xa
inc eax
push 0
push eax
call fcn.0057c7ec
push eax
call fcn.00475cf0
add esp, 0x10
movzx edx, ax
jmp 0x491dc0
mov edx, esi
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, cx
mov ecx, eax
mov dword [ebp - 0xa18], eax
mov dword [ebp - 0xa34], ecx
xor ecx, ecx
movzx eax, si
cmp si, dx
mov esi, dword [ebp - 0xa1c]
cmovbe ecx, eax
movzx eax, cx
mov dword [ebp - 0xa20], eax
cmp byte [esi], 0
je 0x491e84
push 0x401
lea eax, [ebp - 0x588]
push eax
mov eax, dword [ebx + 0x50]
push esi
push dword [ebx + 0x8c]
push dword [eax + 0x18]
call fcn.0049d9d0
add esp, 4
push eax
mov eax, dword [ebx + 0x50]
push dword [eax + 4]
call fcn.0040de20
add esp, 0x18
sub eax, 0
je 0x491e50
sub eax, 1
je 0x4924bd
sub eax, 1
jne 0x491e5a
lea ecx, [ebp - 0x588]
mov dword [ebp - 0xa28], ecx
jmp 0x491e5c
mov ecx, esi
mov dword [ebp - 0xa28], ecx
jmp 0x491e5c
xor ecx, ecx
mov eax, dword [ebp - 0xa20]
movzx eax, ax
mov dword [ebp - 0xa2c], eax
mov eax, dword [ebp - 0xa18]
movzx eax, ax
mov dword [ebp - 0xa18], eax
test ecx, ecx
jne 0x491f51
jmp 0x491ea0
movzx eax, ax
mov dword [ebp - 0xa2c], eax
mov eax, dword [ebp - 0xa34]
movzx eax, ax
mov dword [ebp - 0xa18], eax
jmp 0x491ea0
xor esi, esi
lea eax, [ebp - 0xa24]
mov dword [ebp - 0xa24], 0x80
push eax
lea eax, [ebp - 0xa08]
push eax
push dword [ebx + 0x1a8]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x491f00
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0049d160
push eax
push str.getsockname___failed:__s
push dword [ebp - 0xa14]
call fcn.004737c0
push esi
call dword [0x610334]
add esp, 0x1c
jmp 0x4924bd
mov ax, word [ebp - 0xa08]
push 0x401
cmp ax, 0x17
je 0x491f26
lea ecx, [ebp - 0x588]
movzx eax, ax
push ecx
lea ecx, [ebp - 0xa04]
push ecx
push eax
jmp 0x491f36
lea eax, [ebp - 0x588]
push eax
lea eax, [ebp - 0xa00]
push eax
push 0x17
call fcn.004833a0
lea ecx, [ebp - 0x588]
mov byte [ebp - 0xa09], 0
add esp, 0x10
mov dword [ebp - 0xa28], ecx
lea eax, [ebp - 0xa30]
push eax
push 0
push ecx
push ebx
call fcn.0046bc70
add esp, 0x10
cmp eax, 1
jne 0x491f79
lea eax, [ebp - 0xa30]
push eax
push ebx
call fcn.0046aff0
add esp, 8
mov eax, dword [ebp - 0xa30]
test eax, eax
je 0x492496
mov esi, dword [eax]
push eax
push dword [ebp - 0xa14]
mov dword [ebp - 0xa20], esi
call fcn.0046bed0
add esp, 8
test esi, esi
je 0x492496
mov eax, dword [ebp - 0xa1c]
push eax
call dword [0x610334]
add esp, 4
mov dword [ebp - 0xa10], 0xffffffff
mov dword [ebp - 0xa28], 0
nop word [eax + eax]
lea eax, [ebp - 0xa10]
push eax
push 0
push esi
push ebx
call fcn.00474bc0
add esp, 0x10
mov dword [ebp - 0xa1c], eax
test eax, eax
je 0x492008
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, dword [esi + 0x1c]
mov dword [ebp - 0xa28], eax
mov dword [ebp - 0xa20], esi
test esi, esi
jne 0x491fd0
jmp 0x492012
test esi, esi
jne 0x49203d
mov eax, dword [ebp - 0xa28]
push 0x80
lea ecx, [ebp - 0x84]
push ecx
push eax
call fcn.0049d160
push eax
push str.socket_failure:__s
push dword [ebp - 0xa14]
call fcn.004737c0
add esp, 0x18
jmp 0x4924bd
push dword [esi + 0x10]
lea eax, [ebp - 0xa08]
push dword [esi + 0x18]
push eax
call fcn.0056ee80
mov eax, dword [esi + 0x10]
add esp, 0xc
mov dword [ebp - 0xa24], eax
mov eax, dword [ebp - 0xa2c]
cmp ax, word [ebp - 0xa18]
movzx esi, ax
ja 0x492478
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [ebp - 0xa24]
mov word [ebp - 0xa06], ax
lea eax, [ebp - 0xa08]
push eax
push dword [ebp - 0xa10]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x4921b6
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [ebp - 0xa09], 0
je 0x49212a
cmp eax, 0x2741
jne 0x49212a
push 0x80
lea eax, [ebp - 0x84]
push eax
push 0x2741
call fcn.0049d160
push eax
movzx eax, si
mov esi, dword [ebp - 0xa14]
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push esi
call fcn.004738a0
add esp, 0x1c
mov dword [ebp - 0xa24], 0x80
lea eax, [ebp - 0xa24]
push eax
lea eax, [ebp - 0xa08]
push eax
push dword [ebx + 0x1a8]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x492143
mov eax, dword [ebp - 0xa2c]
movzx esi, ax
cmp si, word [ebp - 0xa18]
mov byte [ebp - 0xa09], 0
jmp 0x49206b
cmp eax, 0x2740
je 0x492136
cmp eax, 0xd
jne 0x49217b
inc esi
cmp si, word [ebp - 0xa18]
jmp 0x49206b
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0049d160
push eax
push str.getsockname___failed:__s
push esi
call fcn.004737c0
push dword [ebp - 0xa10]
push ebx
call fcn.00474210
add esp, 0x20
jmp 0x4924bd
push 0x80
lea ecx, [ebp - 0x84]
push ecx
push eax
call fcn.0049d160
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push dword [ebp - 0xa14]
call fcn.004737c0
push dword [ebp - 0xa10]
push ebx
call fcn.00474210
add esp, 0x24
jmp 0x4924bd
cmp si, word [ebp - 0xa18]
ja 0x492478
lea eax, [ebp - 0xa24]
mov dword [ebp - 0xa24], 0x80
push eax
lea eax, [ebp - 0xa08]
push eax
push dword [ebp - 0xa10]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x492214
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0049d160
push eax
push str.getsockname___failed:__s
push dword [ebp - 0xa14]
jmp 0x492162
push 1
push dword [ebp - 0xa10]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x49224f
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0049d160
push eax
push str.socket_failure:__s
push dword [ebp - 0xa14]
jmp 0x492162
push 0x100
lea eax, [ebp - 0x184]
push eax
push dword [ebp - 0xa20]
call fcn.0046bc20
mov eax, dword [ebx + 0x284]
add esp, 0xc
test eax, 0x40000
jne 0x492288
test eax, 0x400
je 0x492288
or eax, 0x40000
mov dword [ebx + 0x284], eax
cmp edi, 2
je 0x4922f3
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0xa08]
nop word [eax + eax]
test dword [ebx + 0x284], 0x40000
jne 0x4922b0
test edi, edi
je 0x4922ed
cmp edi, 1
jne 0x4922bb
cmp cx, 2
jne 0x4922ed
movzx eax, cx
sub eax, 2
je 0x4922c8
sub eax, 0x15
jne 0x4922ed
push dword [ebp - 0xa06]
call esi
movzx eax, ax
mov dword [ebp - 0xa20], eax
test edi, edi
je 0x4923f0
cmp edi, 1
je 0x492336
mov cx, word [ebp - 0xa08]
inc edi
cmp edi, 2
jne 0x4922a0
mov esi, dword [ebp - 0xa1c]
push ebx
mov dword [ebx + 0x3f4], edi
call fcn.0048f880
mov eax, dword [ebp - 0xa10]
push 0x1c
push ebx
mov dword [ebx + 0x1ac], eax
mov byte [ebx + 0x283], 1
call fcn.0048f860
add esp, 0xc
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045ef18
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0x988]
mov ebx, 0x2c
lea esi, [ebp - 0x184]
mov cl, byte [esi]
test cl, cl
je 0x49235e
cmp cl, 0x2e
movzx eax, cl
cmove eax, ebx
mov byte [edx], al
inc edx
add esi, 1
jne 0x492347
mov eax, dword [ebp - 0xa20]
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.00476d20
mov ebx, dword [ebp - 0xa38]
lea eax, [ebp - 0x988]
push eax
push str.PORT
push 0x5b04f4
lea eax, [ebx + 0x388]
push eax
call fcn.004a01c0
mov esi, eax
add esp, 0x24
test esi, esi
je 0x4922f9
push esi
call fcn.0049d250
push eax
push str.Failure_sending_PORT_command:__s
push dword [ebp - 0xa14]
call fcn.004737c0
push dword [ebp - 0xa10]
push ebx
call fcn.00474210
push 0
push ebx
call fcn.0048f860
add esp, 0x20
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045ef18
mov esp, ebp
pop ebp
ret
movzx eax, ax
push eax
lea eax, [ebp - 0x184]
push eax
xor eax, eax
cmp word [ebp - 0xa08], 2
setne al
inc eax
push eax
push str.EPRT
lea eax, [ebx + 0x388]
push str._s__d_s_hu
push eax
call fcn.004a01c0
mov esi, eax
add esp, 0x18
test esi, esi
je 0x4922f9
push esi
call fcn.0049d250
push eax
push str.Failure_sending_EPRT_command:__s
push dword [ebp - 0xa14]
call fcn.004737c0
push dword [ebp - 0xa10]
push ebx
call fcn.00474210
push 0
push ebx
mov dword [ebx + 0x3f4], 1
call fcn.0048f860
add esp, 0x20
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045ef18
mov esp, ebp
pop ebp
ret
push str.bind___failed__we_ran_out_of_ports_
push dword [ebp - 0xa14]
call fcn.004737c0
push dword [ebp - 0xa10]
push ebx
call fcn.00474210
jmp 0x4924ba
mov eax, dword [ebp - 0xa28]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push dword [ebp - 0xa14]
call fcn.004737c0
mov eax, dword [ebp - 0xa1c]
push eax
call dword [0x610334]
add esp, 0x10
mov ecx, dword [ebp - 4]
mov eax, 0x1e
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0045ef18
mov esp, ebp
pop ebp
ret