Function at 0x4cb8c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x9b4
mov eax, dword [0x583f80]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [esi]
push 0xff
lea eax, [ebp - 0x103]
push 0
push eax
mov dword [ebp - 0x9b4], esi
mov dword [ebp - 0x990], edi
mov dword [ebp - 0x98c], 0xffffffff
mov byte [ebp - 0x104], 0
call fcn.00507b80
mov ecx, dword [ebp - 0x990]
mov edi, dword [edi + 0x39c]
mov dword [ebp - 0x9b0], 0
mov ecx, dword [ecx + 0x39c]
add esp, 0xc
mov dword [ebp - 0x9a0], 0
mov dword [ebp - 0x9a4], 0
mov dword [ebp - 0x9ac], 1
test ecx, ecx
je 0x4cbaf0
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4cb956
sub ecx, edx
cmp ecx, 1
jbe 0x4cbaf0
mov ecx, edi
lea edx, [ecx + 1]
lea ecx, [ecx]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4cb970
sub ecx, edx
cmp ecx, 0x16
jae 0x4cb985
mov ecx, 0x16
jmp 0x4cb999
mov ecx, edi
lea edx, [ecx + 1]
lea ebx, [ebx]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4cb990
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x57a010]
add esp, 8
mov dword [ebp - 0x998], eax
test eax, eax
jne 0x4cb9c8
pop edi
pop esi
mov eax, 0x1b
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fcf30
mov esp, ebp
pop ebp
ret
cmp byte [edi], 0x3a
je 0x4cba01
push 0x3a
push edi
call fcn.00507e20
add esp, 8
mov dword [ebp - 0x9a8], eax
test eax, eax
je 0x4cba98
mov ecx, eax
mov eax, dword [ebp - 0x998]
sub ecx, edi
push ecx
push edi
push eax
call fcn.005033e0
mov edi, dword [ebp - 0x9a8]
add esp, 0xc
test edi, edi
je 0x4cbaac
push 0x3a
push edi
call fcn.00507e20
mov edi, eax
add esp, 8
test edi, edi
je 0x4cbaac
push 0xa
lea ecx, [edi + 1]
push 0
push ecx
call fcn.00503390
push eax
call fcn.004be400
movzx eax, ax
push 0x2d
push edi
mov dword [ebp - 0x9a0], eax
call fcn.00507e20
add esp, 0x18
test eax, eax
je 0x4cba87
push 0xa
inc eax
push 0
push eax
call fcn.00503390
push eax
call fcn.004be400
movzx ecx, ax
mov eax, dword [ebp - 0x9a0]
add esp, 0x10
mov dword [ebp - 0x9a4], ecx
cmp ax, cx
jbe 0x4cbaac
mov dword [ebp - 0x9a4], 0
mov dword [ebp - 0x9a0], 0
jmp 0x4cbaac
mov eax, dword [ebp - 0x9a0]
movzx eax, ax
mov dword [ebp - 0x9a4], eax
jmp 0x4cbaac
mov ecx, dword [ebp - 0x998]
sub ecx, edi
mov al, byte [edi]
mov byte [ecx + edi], al
lea edi, [edi + 1]
test al, al
jne 0x4cbaa0
mov edi, dword [ebp - 0x998]
cmp byte [edi], 0
je 0x4cbaf2
push 0x401
lea eax, [ebp - 0x508]
push eax
mov eax, dword [esi + 0x3c]
push edi
push dword [esi + 0x70]
push dword [eax + 4]
call fcn.00404140
add esp, 0x14
sub eax, 0
je 0x4cbae9
dec eax
je 0x4cc0b7
dec eax
jne 0x4cbaf2
jmp 0x4cbb6d
mov eax, edi
jmp 0x4cbb73
xor edi, edi
lea eax, [ebp - 0x99c]
push eax
lea eax, [ebp - 0x988]
push eax
push dword [esi + 0x134]
mov dword [ebp - 0x99c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4cbb40
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004b4e10
push eax
push str.getsockname___failed:__s
push dword [ebp - 0x990]
call fcn.004b7370
add esp, 0x14
jmp 0x4cc0a9
push 0x401
lea eax, [ebp - 0x508]
push eax
lea eax, [ebp - 0x984]
push eax
movzx eax, word [ebp - 0x988]
push eax
call fcn.004bf530
add esp, 0x10
mov dword [ebp - 0x9ac], 0
lea eax, [ebp - 0x508]
lea ecx, [ebp - 0x9b0]
push ecx
push 0
push eax
push esi
mov dword [ebp - 0x994], eax
call fcn.004b6550
add esp, 0x10
cmp eax, 1
jne 0x4cbba1
lea eax, [ebp - 0x9b0]
push eax
push esi
call fcn.004b6080
add esp, 8
mov ecx, dword [ebp - 0x9b0]
test ecx, ecx
je 0x4cc090
mov eax, dword [ecx]
push ecx
push dword [ebp - 0x990]
mov dword [ebp - 0x998], eax
call fcn.004b66e0
add esp, 8
cmp dword [ebp - 0x998], 0
je 0x4cc090
test edi, edi
je 0x4cbbe1
push edi
call dword [0x57a004]
add esp, 4
mov edi, dword [ebp - 0x998]
mov dword [ebp - 0x98c], 0xffffffff
mov dword [ebp - 0x994], 0
jmp 0x4cbc00
lea eax, [ebp - 0x98c]
push eax
push 0
push edi
push esi
call fcn.004b7e00
add esp, 0x10
mov dword [ebp - 0x9a8], eax
test eax, eax
je 0x4cbc38
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, dword [edi + 0x1c]
mov dword [ebp - 0x994], eax
mov dword [ebp - 0x998], edi
test edi, edi
jne 0x4cbc00
jmp 0x4cbc42
test edi, edi
jne 0x4cbc62
mov eax, dword [ebp - 0x994]
push eax
push esi
call fcn.004b4e10
push eax
push str.socket_failure:__s
push dword [ebp - 0x990]
call fcn.004b7370
add esp, 0x14
jmp 0x4cc0b7
push dword [edi + 0x10]
lea eax, [ebp - 0x988]
push dword [edi + 0x18]
push eax
call fcn.00507530
mov eax, dword [edi + 0x10]
mov ecx, dword [ebp - 0x9a4]
mov dword [ebp - 0x99c], eax
mov eax, dword [ebp - 0x9a0]
movzx edi, ax
movzx eax, ax
movzx ecx, cx
add esp, 0xc
mov dword [ebp - 0x994], eax
cmp eax, ecx
jg 0x4cbd78
cmp word [ebp - 0x988], 2
jne 0x4cbcbb
push edi
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x986], ax
push dword [ebp - 0x99c]
lea eax, [ebp - 0x988]
push eax
push dword [ebp - 0x98c]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x4cbd78
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp dword [ebp - 0x9ac], 0
je 0x4cbd51
cmp eax, 0x2741
jne 0x4cbd51
push eax
push esi
call fcn.004b4e10
mov edi, dword [ebp - 0x990]
push eax
push dword [ebp - 0x994]
push str.bind_port_hu__on_non_local_address_failed:__s_n
push edi
call fcn.004b7410
add esp, 0x18
lea eax, [ebp - 0x99c]
push eax
lea eax, [ebp - 0x988]
push eax
push dword [esi + 0x134]
mov dword [ebp - 0x99c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4cbda9
mov eax, dword [ebp - 0x9a0]
movzx edi, ax
mov dword [ebp - 0x9ac], 0
jmp 0x4cbd5e
cmp eax, 0x2740
je 0x4cbd5d
cmp eax, 0xd
jne 0x4cbdd6
inc edi
mov edx, dword [ebp - 0x9a4]
movzx eax, di
movzx ecx, dx
mov dword [ebp - 0x994], eax
cmp eax, ecx
jle 0x4cbca3
cmp di, word [ebp - 0x9a4]
jbe 0x4cbe06
push str.bind___failed__we_ran_out_of_ports_
push dword [ebp - 0x990]
call fcn.004b7370
push dword [ebp - 0x98c]
push esi
call fcn.004b78c0
add esp, 0x10
jmp 0x4cc0b7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004b4e10
push eax
push str.getsockname___failed:__s
push edi
call fcn.004b7370
push dword [ebp - 0x98c]
push esi
call fcn.004b78c0
add esp, 0x1c
jmp 0x4cc0b7
push eax
push esi
call fcn.004b4e10
push eax
movzx eax, di
push eax
push str.bind_port_hu__failed:__s
push dword [ebp - 0x990]
call fcn.004b7370
push dword [ebp - 0x98c]
push esi
call fcn.004b78c0
add esp, 0x20
jmp 0x4cc0b7
lea eax, [ebp - 0x99c]
push eax
lea eax, [ebp - 0x988]
push eax
push dword [ebp - 0x98c]
mov dword [ebp - 0x99c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4cbe4c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004b4e10
push eax
push str.getsockname___failed:__s
push dword [ebp - 0x990]
jmp 0x4cbdbd
push 1
push dword [ebp - 0x98c]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x4cbe7c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004b4e10
push eax
push str.socket_failure:__s
push dword [ebp - 0x990]
jmp 0x4cbdbd
push 0x100
lea eax, [ebp - 0x104]
push eax
push dword [ebp - 0x998]
call fcn.004b6520
add esp, 0xc
cmp ebx, 2
je 0x4cbefb
mov edi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0x988]
jmp 0x4cbeb0
cmp dword [esi + 0x1e8], 0
jne 0x4cbebd
test ebx, ebx
je 0x4cbef5
cmp ebx, 1
jne 0x4cbec8
cmp cx, 2
jne 0x4cbef5
movzx eax, cx
sub eax, 2
jne 0x4cbef5
push dword [ebp - 0x986]
call edi
movzx eax, ax
mov dword [ebp - 0x994], eax
test ebx, ebx
je 0x4cc008
cmp ebx, 1
je 0x4cbf50
mov cx, word [ebp - 0x988]
inc ebx
cmp ebx, 2
jne 0x4cbeb0
mov edi, dword [ebp - 0x9a8]
mov dword [esi + 0x430], ebx
mov eax, dword [esi + 0x138]
cmp eax, 0xffffffff
je 0x4cbf1c
push eax
push esi
call fcn.004b78c0
add esp, 8
mov eax, dword [ebp - 0x98c]
push 0x1c
push esi
mov dword [esi + 0x138], eax
mov dword [esi + 0x1cc], 1
call fcn.004c9450
add esp, 8
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fcf30
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0x908]
lea edi, [ebp - 0x104]
mov esi, 0x2c
mov cl, byte [edi]
test cl, cl
je 0x4cbf76
movzx eax, cl
cmp cl, 0x2e
cmove eax, esi
mov byte [edx], al
inc edx
inc edi
jne 0x4cbf61
mov eax, dword [ebp - 0x994]
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.004b8ce0
mov esi, dword [ebp - 0x9b4]
lea eax, [ebp - 0x908]
push eax
push str.PORT
lea eax, [esi + 0x3c8]
push 0x54ad34
push eax
call fcn.004d21a0
mov edi, eax
add esp, 0x24
test edi, edi
je 0x4cbf01
push edi
call fcn.004b4ef0
push eax
push str.Failure_sending_PORT_command:__s
push dword [ebp - 0x990]
call fcn.004b7370
push dword [ebp - 0x98c]
push esi
call fcn.004b78c0
push 0
push esi
call fcn.004c9450
add esp, 0x20
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fcf30
mov esp, ebp
pop ebp
ret
movzx eax, ax
push eax
lea eax, [ebp - 0x104]
push eax
xor eax, eax
cmp word [ebp - 0x988], 2
setne al
inc eax
push eax
push str.EPRT
lea eax, [esi + 0x3c8]
push str._s__d_s_hu
push eax
call fcn.004d21a0
mov edi, eax
add esp, 0x18
test edi, edi
je 0x4cbf01
push edi
call fcn.004b4ef0
push eax
push str.Failure_sending_EPRT_command:__s
push dword [ebp - 0x990]
call fcn.004b7370
push dword [ebp - 0x98c]
push esi
call fcn.004b78c0
push 0
push esi
mov dword [esi + 0x430], 1
call fcn.004c9450
add esp, 0x20
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fcf30
mov esp, ebp
pop ebp
ret
push dword [ebp - 0x994]
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push dword [ebp - 0x990]
call fcn.004b7370
add esp, 0xc
test edi, edi
je 0x4cc0b7
push edi
call dword [0x57a004]
add esp, 4
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov eax, 0x1e
pop ebx
call fcn.004fcf30
mov esp, ebp
pop ebp
ret