Function at 0x450b90
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa34
mov eax, dword [0x59da54]
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 - 0xa34], ebx
mov dword [ebp - 0xa18], esi
mov dword [ebp - 0xa14], 0xffffffff
call sub.VCRUNTIME140.dll_memset
mov ecx, dword [ebp - 0xa18]
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 - 0xa10], eax
mov byte [ebp - 0xa09], 1
mov dword [ebp - 0xa1c], eax
test ecx, ecx
je 0x450e7c
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x450c20
sub ecx, edx
cmp ecx, 1
jbe 0x450e7c
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x450c37
sub ecx, edx
cmp ecx, 0x41
jae 0x450c4c
mov ecx, 0x41
jmp 0x450c5a
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x450c51
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x59d498]
add esp, 8
mov dword [ebp - 0xa1c], eax
test eax, eax
jne 0x450c89
pop edi
pop esi
mov eax, 0x1b
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00493440
mov esp, ebp
pop ebp
ret
mov al, byte [esi]
cmp al, 0x5b
jne 0x450cb3
push 0x5d
push esi
call sub.VCRUNTIME140.dll_strchr
mov ecx, eax
add esp, 8
mov dword [ebp - 0xa10], ecx
test ecx, ecx
je 0x450d41
lea eax, [esi + 1]
sub ecx, eax
push ecx
push eax
jmp 0x450d14
cmp al, 0x3a
jne 0x450cbe
mov ecx, esi
jmp 0x450d41
push 0x3a
push esi
call sub.VCRUNTIME140.dll_strchr
mov ecx, eax
add esp, 8
mov dword [ebp - 0xa10], ecx
test ecx, ecx
je 0x450d2c
lea eax, [ebp - 0xa08]
push eax
push esi
push 0x17
call fcn.004412e0
add esp, 0xc
cmp eax, 1
jne 0x450d0a
mov ecx, dword [ebp - 0xa1c]
sub ecx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x450cf4
xor esi, esi
xor edx, edx
jmp 0x450da6
mov eax, dword [ebp - 0xa10]
sub eax, esi
push eax
push esi
mov eax, dword [ebp - 0xa1c]
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strncpy]
mov ecx, dword [ebp - 0xa10]
add esp, 0xc
jmp 0x450d41
mov edx, dword [ebp - 0xa1c]
sub edx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + edx - 1], al
test al, al
jne 0x450d34
xor esi, esi
xor edx, edx
test ecx, ecx
je 0x450da6
push 0x3a
push ecx
call sub.VCRUNTIME140.dll_strchr
add esp, 8
mov dword [ebp - 0xa20], eax
xor edx, edx
test eax, eax
je 0x450da6
push 0xa
push edx
lea ecx, [eax + 1]
push ecx
call dword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll_strtoul]
push eax
call fcn.00422ce0
push 0x2d
push dword [ebp - 0xa20]
movzx esi, ax
call sub.VCRUNTIME140.dll_strchr
add esp, 0x18
test eax, eax
je 0x450da4
push 0xa
inc eax
push 0
push eax
call dword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll_strtoul]
push eax
call fcn.00422ce0
add esp, 0x10
movzx edx, ax
jmp 0x450da6
mov edx, esi
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, cx
xor ecx, ecx
mov dword [ebp - 0xa10], eax
cmp si, dx
movzx eax, si
mov esi, dword [ebp - 0xa1c]
cmovbe ecx, eax
movzx eax, cx
mov dword [ebp - 0xa20], eax
cmp byte [esi], 0
je 0x450e62
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.00457850
add esp, 4
push eax
mov eax, dword [ebx + 0x50]
push dword [eax + 4]
call fcn.0042bd00
add esp, 0x18
sub eax, 0
je 0x450e2e
sub eax, 1
je 0x451481
sub eax, 1
jne 0x450e38
lea ecx, [ebp - 0x588]
mov dword [ebp - 0xa28], ecx
jmp 0x450e3a
mov ecx, esi
mov dword [ebp - 0xa28], ecx
jmp 0x450e3a
xor ecx, ecx
mov eax, dword [ebp - 0xa20]
movzx edx, ax
mov eax, dword [ebp - 0xa10]
movzx eax, ax
mov dword [ebp - 0xa2c], edx
mov dword [ebp - 0xa10], eax
test ecx, ecx
jne 0x450f25
jmp 0x450e7e
movzx ecx, ax
mov eax, dword [ebp - 0xa10]
movzx eax, ax
mov dword [ebp - 0xa2c], ecx
mov dword [ebp - 0xa10], eax
jmp 0x450e7e
xor esi, esi
lea eax, [ebp - 0xa24]
mov dword [ebp - 0xa24], 0x80
push eax
lea eax, [ebp - 0xa08]
push eax
push dword [ebx + 0x1c0]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x450ede
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00456fd0
push eax
push str.getsockname___failed:__s
push dword [ebp - 0xa18]
call fcn.00431d00
push esi
call dword [0x59d48c]
add esp, 0x1c
jmp 0x451481
cmp word [ebp - 0xa08], 0x17
lea edx, [ebp - 0xa00]
movzx eax, word [ebp - 0xa08]
lea ecx, [ebp - 0xa04]
cmove ecx, edx
lea edx, [ebp - 0x588]
push 0x401
push edx
push ecx
push eax
call fcn.00457920
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 0
push ecx
push ebx
call fcn.004370f0
mov eax, dword [ebp - 0xa30]
add esp, 0x14
test eax, eax
je 0x45145a
mov esi, dword [eax]
push eax
push dword [ebp - 0xa18]
mov dword [ebp - 0xa20], esi
call fcn.00437360
add esp, 8
test esi, esi
je 0x45145a
mov eax, dword [ebp - 0xa1c]
push eax
call dword [0x59d48c]
add esp, 4
mov dword [ebp - 0xa28], 0
lea eax, [ebp - 0xa14]
push eax
push 0
push esi
push ebx
call fcn.00433480
add esp, 0x10
mov dword [ebp - 0xa1c], eax
test eax, eax
je 0x450fb9
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 0x450f81
jmp 0x450fc3
test esi, esi
jne 0x450fee
mov eax, dword [ebp - 0xa28]
push 0x80
lea ecx, [ebp - 0x84]
push ecx
push eax
call fcn.00456fd0
push eax
push str.socket_failure:__s
push dword [ebp - 0xa18]
call fcn.00431d00
add esp, 0x18
jmp 0x451481
push dword [esi + 0x10]
lea eax, [ebp - 0xa08]
push dword [esi + 0x18]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esi + 0x10]
add esp, 0xc
mov dword [ebp - 0xa24], eax
mov eax, dword [ebp - 0xa2c]
cmp ax, word [ebp - 0xa10]
movzx esi, ax
ja 0x45143c
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [ebp - 0xa24]
movzx eax, ax
mov word [ebp - 0xa06], ax
lea eax, [ebp - 0xa08]
push eax
push dword [ebp - 0xa14]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x45116e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [ebp - 0xa09], 0
je 0x4510e2
cmp eax, 0x2741
jne 0x4510e2
push 0x80
lea eax, [ebp - 0x84]
push eax
push 0x2741
call fcn.00456fd0
push eax
movzx eax, si
mov esi, dword [ebp - 0xa18]
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push esi
call fcn.00431de0
add esp, 0x1c
mov dword [ebp - 0xa24], 0x80
lea eax, [ebp - 0xa24]
push eax
lea eax, [ebp - 0xa08]
push eax
push dword [ebx + 0x1c0]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4510fb
mov eax, dword [ebp - 0xa2c]
movzx esi, ax
cmp si, word [ebp - 0xa10]
mov byte [ebp - 0xa09], 0
jmp 0x45101c
cmp eax, 0x2740
je 0x4510ee
cmp eax, 0xd
jne 0x451133
inc esi
cmp si, word [ebp - 0xa10]
jmp 0x45101c
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00456fd0
push eax
push str.getsockname___failed:__s
push esi
call fcn.00431d00
push dword [ebp - 0xa14]
push ebx
call fcn.00432900
add esp, 0x20
jmp 0x451481
push 0x80
lea ecx, [ebp - 0x84]
push ecx
push eax
call fcn.00456fd0
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push dword [ebp - 0xa18]
call fcn.00431d00
push dword [ebp - 0xa14]
push ebx
call fcn.00432900
add esp, 0x24
jmp 0x451481
cmp si, word [ebp - 0xa10]
ja 0x45143c
lea eax, [ebp - 0xa24]
mov dword [ebp - 0xa24], 0x80
push eax
lea eax, [ebp - 0xa08]
push eax
push dword [ebp - 0xa14]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4511cc
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00456fd0
push eax
push str.getsockname___failed:__s
push dword [ebp - 0xa18]
jmp 0x45111a
push 1
push dword [ebp - 0xa14]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x451207
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00456fd0
push eax
push str.socket_failure:__s
push dword [ebp - 0xa18]
jmp 0x45111a
push 0x100
lea eax, [ebp - 0x184]
push eax
push dword [ebp - 0xa20]
call fcn.004370a0
mov eax, dword [ebx + 0x29c]
add esp, 0xc
test eax, 0x80000
jne 0x451240
test eax, 0x800
je 0x451240
or eax, 0x80000
mov dword [ebx + 0x29c], eax
cmp edi, 2
je 0x4512a5
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0xa08]
test dword [ebx + 0x29c], 0x80000
jne 0x451262
test edi, edi
je 0x45129f
cmp edi, 1
jne 0x45126d
cmp cx, 2
jne 0x45129f
movzx eax, cx
sub eax, 2
je 0x45127a
sub eax, 0x15
jne 0x45129f
push dword [ebp - 0xa06]
call esi
movzx eax, ax
mov dword [ebp - 0xa20], eax
test edi, edi
je 0x4513b2
cmp edi, 1
je 0x4512f6
mov cx, word [ebp - 0xa08]
inc edi
cmp edi, 2
jne 0x451252
mov esi, dword [ebp - 0xa1c]
mov dword [ebx + 0x514], edi
mov eax, dword [ebx + 0x1c4]
cmp eax, 0xffffffff
je 0x4512c6
push eax
push ebx
call fcn.00432900
add esp, 8
mov eax, dword [ebp - 0xa14]
mov dword [ebx + 0x1c4], eax
mov eax, esi
pop edi
pop esi
mov byte [ebx + 0x29b], 1
mov dword [ebx + 0x520], 0x1c
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00493440
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 0x45131e
cmp cl, 0x2e
movzx eax, cl
cmove eax, ebx
mov byte [edx], al
inc edx
add esi, 1
jne 0x451307
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.00422ee0
mov ebx, dword [ebp - 0xa34]
lea eax, [ebp - 0x988]
push eax
push str.PORT
push 0x4ee3d0
lea eax, [ebx + 0x4a8]
push eax
call fcn.0045f9d0
mov esi, eax
add esp, 0x24
test esi, esi
je 0x4512ab
push esi
call fcn.004570c0
push eax
push str.Failure_sending_PORT_command:__s
push dword [ebp - 0xa18]
call fcn.00431d00
push dword [ebp - 0xa14]
push ebx
call fcn.00432900
add esp, 0x18
mov dword [ebx + 0x520], 0
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00493440
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 + 0x4a8]
push str._s__d_s_hu
push eax
call fcn.0045f9d0
mov esi, eax
add esp, 0x18
test esi, esi
je 0x4512ab
push esi
call fcn.004570c0
push eax
push str.Failure_sending_EPRT_command:__s
push dword [ebp - 0xa18]
call fcn.00431d00
push dword [ebp - 0xa14]
push ebx
call fcn.00432900
add esp, 0x18
mov dword [ebx + 0x514], 1
mov eax, esi
mov dword [ebx + 0x520], 0
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00493440
mov esp, ebp
pop ebp
ret
push str.bind___failed__we_ran_out_of_ports_
push dword [ebp - 0xa18]
call fcn.00431d00
push dword [ebp - 0xa14]
push ebx
call fcn.00432900
jmp 0x45147e
mov eax, dword [ebp - 0xa28]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push dword [ebp - 0xa18]
call fcn.00431d00
mov eax, dword [ebp - 0xa1c]
push eax
call dword [0x59d48c]
add esp, 0x10
mov ecx, dword [ebp - 4]
mov eax, 0x1e
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00493440
mov esp, ebp
pop ebp
ret