Function at 0x4739d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x9b4
mov eax, dword [0x5cdde4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x104]
push edi
mov edi, dword [ebp + 0xc]
push 0x100
mov ebx, dword [esi]
push 0
push eax
mov dword [ebp - 0x9b4], esi
mov dword [ebp - 0x994], ebx
mov dword [ebp - 0x990], 0xffffffff
call fcn.0053c9e0
mov ecx, dword [ebp - 0x994]
xor eax, eax
mov ebx, dword [ebx + 0x568]
add esp, 0xc
mov dword [ebp - 0x9b0], eax
mov dword [ebp - 0x9ac], eax
mov ecx, dword [ecx + 0x568]
mov dword [ebp - 0x99c], eax
mov dword [ebp - 0x998], eax
mov byte [ebp - 0x989], 1
mov dword [ebp - 0x9a0], eax
test ecx, ecx
je 0x473c72
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x473a60
sub ecx, edx
cmp ecx, 1
jbe 0x473c72
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x473a77
sub ecx, edx
cmp ecx, 0x16
jae 0x473a8c
mov ecx, 0x16
jmp 0x473a9a
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x473a91
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x5ca0e8]
add esp, 8
mov dword [ebp - 0x9a0], eax
test eax, eax
jne 0x473ac9
pop edi
pop esi
mov eax, 0x1b
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00523ae4
mov esp, ebp
pop ebp
ret
cmp byte [ebx], 0x3a
je 0x473b02
push 0x3a
push ebx
call fcn.0053eca0
add esp, 8
mov dword [ebp - 0x9a4], eax
test eax, eax
je 0x473b76
mov ecx, eax
mov eax, dword [ebp - 0x9a0]
sub ecx, ebx
push ecx
push ebx
push eax
call fcn.00550e80
mov ebx, dword [ebp - 0x9a4]
add esp, 0xc
test ebx, ebx
je 0x473b8d
push 0x3a
push ebx
call fcn.0053eca0
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x473b8d
push 0xa
lea ecx, [ebx + 1]
push 0
push ecx
call fcn.0054ce3f
push eax
call fcn.0045b8f0
movzx eax, ax
push 0x2d
push ebx
mov dword [ebp - 0x99c], eax
call fcn.0053eca0
add esp, 0x18
test eax, eax
je 0x473b65
push 0xa
inc eax
push 0
push eax
call fcn.0054ce3f
push eax
call fcn.0045b8f0
movzx ecx, ax
add esp, 0x10
mov dword [ebp - 0x998], ecx
jmp 0x473b8d
mov eax, dword [ebp - 0x99c]
movzx ecx, ax
mov dword [ebp - 0x998], ecx
jmp 0x473b8d
mov ecx, dword [ebp - 0x9a0]
sub ecx, ebx
nop
mov al, byte [ebx]
lea ebx, [ebx + 1]
mov byte [ecx + ebx - 1], al
test al, al
jne 0x473b80
mov ebx, dword [ebp - 0x998]
xor ecx, ecx
cmp word [ebp - 0x99c], bx
movzx eax, bx
cmovbe ecx, eax
movzx eax, cx
xor ecx, ecx
cmp word [ebp - 0x99c], bx
mov edx, eax
mov ebx, dword [ebp - 0x9a0]
mov dword [ebp - 0x998], eax
mov eax, dword [ebp - 0x99c]
movzx eax, ax
cmovbe ecx, eax
cmp byte [ebx], 0
movzx eax, cx
mov dword [ebp - 0x9a4], eax
je 0x473c5f
push 0x401
lea eax, [ebp - 0x508]
push eax
mov eax, dword [esi + 0x54]
push ebx
push dword [esi + 0x90]
push dword [eax + 0x18]
call fcn.004504e0
add esp, 4
push eax
mov eax, dword [esi + 0x54]
push dword [eax + 4]
call fcn.004504e0
add esp, 0x18
sub eax, 0
je 0x473c2b
sub eax, 1
je 0x4741fd
sub eax, 1
jne 0x473c35
lea ecx, [ebp - 0x508]
mov dword [ebp - 0x9ac], ecx
jmp 0x473c37
mov ecx, ebx
mov dword [ebp - 0x9ac], ecx
jmp 0x473c37
xor ecx, ecx
mov eax, dword [ebp - 0x9a4]
movzx eax, ax
mov dword [ebp - 0x99c], eax
mov eax, dword [ebp - 0x998]
movzx eax, ax
mov dword [ebp - 0x998], eax
test ecx, ecx
jne 0x473cff
jmp 0x473c74
movzx eax, ax
mov dword [ebp - 0x99c], eax
mov eax, edx
mov dword [ebp - 0x998], eax
jmp 0x473c74
xor ebx, ebx
lea eax, [ebp - 0x9a8]
mov dword [ebp - 0x9a8], 0x80
push eax
lea eax, [ebp - 0x988]
push eax
push dword [esi + 0x1a8]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x473cc9
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.00445830
push eax
push str.getsockname___failed:__s
push dword [ebp - 0x994]
call fcn.00459730
push ebx
call dword [0x5ca0dc]
add esp, 0x18
jmp 0x4741fd
push 0x401
lea eax, [ebp - 0x508]
push eax
lea eax, [ebp - 0x984]
push eax
movzx eax, word [ebp - 0x988]
push eax
call fcn.0046c000
lea ecx, [ebp - 0x508]
mov byte [ebp - 0x989], 0
add esp, 0x10
mov dword [ebp - 0x9ac], ecx
lea eax, [ebp - 0x9b0]
push eax
push 0
push ecx
push esi
call fcn.004511a0
add esp, 0x10
cmp eax, 1
jne 0x473d27
lea eax, [ebp - 0x9b0]
push eax
push esi
call fcn.00450670
add esp, 8
mov eax, dword [ebp - 0x9b0]
test eax, eax
je 0x4741d6
mov ebx, dword [eax]
push eax
push dword [ebp - 0x994]
mov dword [ebp - 0x9a4], ebx
call fcn.00451370
add esp, 8
test ebx, ebx
je 0x4741d6
mov eax, dword [ebp - 0x9a0]
push eax
call dword [0x5ca0dc]
add esp, 4
mov dword [ebp - 0x990], 0xffffffff
mov dword [ebp - 0x9ac], 0
nop dword [eax + eax]
lea eax, [ebp - 0x990]
push eax
push 0
push ebx
push esi
call fcn.0045a9f0
add esp, 0x10
mov dword [ebp - 0x9a0], eax
test eax, eax
je 0x473db8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, dword [ebx + 0x1c]
mov dword [ebp - 0x9ac], eax
mov dword [ebp - 0x9a4], ebx
test ebx, ebx
jne 0x473d80
jmp 0x473dc2
test ebx, ebx
jne 0x473de2
mov eax, dword [ebp - 0x9ac]
push eax
push esi
call fcn.00445830
push eax
push str.socket_failure:__s
push dword [ebp - 0x994]
call fcn.00459730
add esp, 0x14
jmp 0x4741fd
push dword [ebx + 0x10]
lea eax, [ebp - 0x988]
push dword [ebx + 0x18]
push eax
call fcn.0053c460
mov eax, dword [ebx + 0x10]
add esp, 0xc
mov dword [ebp - 0x9a8], eax
mov eax, dword [ebp - 0x99c]
movzx ebx, ax
cmp ax, word [ebp - 0x998]
ja 0x473ed9
cmp word [ebp - 0x988], 2
jne 0x473e2e
push ebx
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x986], ax
push dword [ebp - 0x9a8]
lea eax, [ebp - 0x988]
push eax
push dword [ebp - 0x990]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x473f57
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [ebp - 0x989], 0
je 0x473ebf
cmp eax, 0x2741
jne 0x473ebf
push eax
push esi
call fcn.00445830
push eax
movzx eax, bx
mov ebx, dword [ebp - 0x994]
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push ebx
call fcn.00459810
add esp, 0x18
mov dword [ebp - 0x9a8], 0x80
lea eax, [ebp - 0x9a8]
push eax
lea eax, [ebp - 0x988]
push eax
push dword [esi + 0x1a8]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x473efa
mov eax, dword [ebp - 0x99c]
movzx ebx, ax
mov byte [ebp - 0x989], 0
jmp 0x473ecc
cmp eax, 0x2740
je 0x473ecb
cmp eax, 0xd
jne 0x473f27
inc ebx
cmp bx, word [ebp - 0x998]
jbe 0x473e16
push str.bind___failed__we_ran_out_of_ports_
push dword [ebp - 0x994]
call fcn.00459730
push dword [ebp - 0x990]
push esi
call fcn.0045a0c0
jmp 0x4741fa
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.00445830
push eax
push str.getsockname___failed:__s
push ebx
call fcn.00459730
push dword [ebp - 0x990]
push esi
call fcn.0045a0c0
add esp, 0x1c
jmp 0x4741fd
push eax
push esi
call fcn.00445830
push eax
movzx eax, bx
push eax
push str.bind_port_hu__failed:__s
push dword [ebp - 0x994]
call fcn.00459730
push dword [ebp - 0x990]
push esi
call fcn.0045a0c0
add esp, 0x20
jmp 0x4741fd
cmp bx, word [ebp - 0x998]
ja 0x473ed9
lea eax, [ebp - 0x9a8]
mov dword [ebp - 0x9a8], 0x80
push eax
lea eax, [ebp - 0x988]
push eax
push dword [ebp - 0x990]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x473faa
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.00445830
push eax
push str.getsockname___failed:__s
push dword [ebp - 0x994]
jmp 0x473f0e
push 1
push dword [ebp - 0x990]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x473fda
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.00445830
push eax
push str.socket_failure:__s
push dword [ebp - 0x994]
jmp 0x473f0e
push 0x100
lea eax, [ebp - 0x104]
push eax
push dword [ebp - 0x9a4]
call fcn.00451170
add esp, 0xc
cmp edi, 2
je 0x474051
mov ebx, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0x988]
cmp byte [esi + 0x295], 0
jne 0x474013
test edi, edi
je 0x47404b
cmp edi, 1
jne 0x47401e
cmp cx, 2
jne 0x47404b
movzx eax, cx
sub eax, 2
jne 0x47404b
push dword [ebp - 0x986]
call ebx
movzx eax, ax
mov dword [ebp - 0x9a4], eax
test edi, edi
je 0x47414e
cmp edi, 1
je 0x474094
mov cx, word [ebp - 0x988]
inc edi
cmp edi, 2
jne 0x474006
mov ebx, dword [ebp - 0x9a0]
push esi
mov dword [esi + 0x4fc], edi
call fcn.004716f0
mov eax, dword [ebp - 0x990]
push 0x1c
push esi
mov dword [esi + 0x1ac], eax
mov byte [esi + 0x28e], 1
call fcn.004716d0
add esp, 0xc
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00523ae4
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0x908]
mov esi, 0x2c
lea ebx, [ebp - 0x104]
mov cl, byte [ebx]
test cl, cl
je 0x4740bc
cmp cl, 0x2e
movzx eax, cl
cmove eax, esi
mov byte [edx], al
inc edx
add ebx, 1
jne 0x4740a5
mov eax, dword [ebp - 0x9a4]
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.0044a710
mov esi, dword [ebp - 0x9b4]
lea eax, [ebp - 0x908]
push eax
push str.PORT
push 0x578a88
lea eax, [esi + 0x490]
push eax
call fcn.004801c0
mov ebx, eax
add esp, 0x24
test ebx, ebx
je 0x474057
push ebx
call fcn.00445930
push eax
push str.Failure_sending_PORT_command:__s
push dword [ebp - 0x994]
call fcn.00459730
push dword [ebp - 0x990]
push esi
call fcn.0045a0c0
push 0
push esi
call fcn.004716d0
add esp, 0x20
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00523ae4
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 + 0x490]
push str._s__d_s_hu
push eax
call fcn.004801c0
mov ebx, eax
add esp, 0x18
test ebx, ebx
je 0x474057
push ebx
call fcn.00445930
push eax
push str.Failure_sending_EPRT_command:__s
push dword [ebp - 0x994]
call fcn.00459730
push dword [ebp - 0x990]
push esi
call fcn.0045a0c0
push 0
push esi
mov dword [esi + 0x4fc], 1
call fcn.004716d0
add esp, 0x20
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00523ae4
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x9ac]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push dword [ebp - 0x994]
call fcn.00459730
mov eax, dword [ebp - 0x9a0]
push eax
call dword [0x5ca0dc]
add esp, 0x10
mov ecx, dword [ebp - 4]
mov eax, 0x1e
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00523ae4
mov esp, ebp
pop ebp
ret