Function at 0x4f6bb0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0xa2c
mov eax, dword [0x5c0078]
xor eax, esp
mov dword [esp + 0xa28], eax
push ebx
mov ebx, dword [esp + 0xa38]
lea eax, [esp + 0x128]
push ebp
push esi
push edi
mov edi, dword [esp + 0xa40]
push 0x100
push 0
push eax
mov ebp, dword [edi]
mov dword [esp + 0x3c], edi
mov dword [esp + 0x24], ebp
mov dword [esp + 0x20], 0xffffffff
call fcn.00527720
mov esi, dword [ebp + 0x96c]
xor eax, eax
mov dword [esp + 0x38], eax
add esp, 0xc
mov ecx, dword [ebp + 0x96c]
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], eax
mov dword [esp + 0x1c], eax
mov byte [esp + 0x13], 1
test ecx, ecx
je 0x4f6e3e
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4f6c30
sub ecx, edx
cmp ecx, 1
jbe 0x4f6e3e
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4f6c47
sub ecx, edx
cmp ecx, 0x41
jae 0x4f6c5c
mov ecx, 0x41
jmp 0x4f6c6a
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4f6c61
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x5c4838]
add esp, 8
mov dword [esp + 0x1c], eax
test eax, eax
jne 0x4f6c8b
mov eax, 0x1b
jmp 0x4f7383
mov al, byte [esi]
cmp al, 0x5b
jne 0x4f6cbe
push 0x5d
push esi
call fcn.00529730
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x4f6d30
lea eax, [esi + 1]
mov ecx, ebp
sub ecx, eax
push ecx
push eax
mov eax, dword [esp + 0x24]
push eax
call fcn.0053b7a0
add esp, 0xc
jmp 0x4f6d30
cmp al, 0x3a
jne 0x4f6cc6
mov ebp, esi
jmp 0x4f6d30
push 0x3a
push esi
call fcn.00529730
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x4f6d1d
lea eax, [esp + 0x34]
push eax
push esi
push 0x17
call fcn.004eb000
add esp, 0xc
cmp eax, 1
jne 0x4f6d08
mov ecx, dword [esp + 0x1c]
sub ecx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x4f6cf2
xor esi, esi
xor edx, edx
jmp 0x4f6d8a
mov eax, ebp
sub eax, esi
push eax
mov eax, dword [esp + 0x20]
push esi
push eax
call fcn.0053b7a0
add esp, 0xc
jmp 0x4f6d30
mov ecx, dword [esp + 0x1c]
sub ecx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x4f6d23
xor esi, esi
xor edx, edx
test ebp, ebp
je 0x4f6d8a
push 0x3a
push ebp
call fcn.00529730
mov ebp, eax
add esp, 8
xor edx, edx
test ebp, ebp
je 0x4f6d8a
push 0xa
push edx
lea ecx, [ebp + 1]
push ecx
call fcn.0052dfb8
push eax
call fcn.004dd4c0
push 0x2d
push ebp
movzx esi, ax
call fcn.00529730
add esp, 0x18
test eax, eax
je 0x4f6d88
push 0xa
inc eax
push 0
push eax
call fcn.0052dfb8
push eax
call fcn.004dd4c0
add esp, 0x10
movzx edx, ax
jmp 0x4f6d8a
mov edx, esi
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, si
movzx ebp, cx
xor ecx, ecx
cmp si, dx
mov esi, dword [esp + 0x1c]
cmovbe ecx, eax
movzx eax, cx
cmp byte [esi], 0
mov dword [esp + 0x28], eax
je 0x4f6e2b
push 0x401
lea eax, [esp + 0x238]
push eax
mov eax, dword [edi + 0x50]
push esi
push dword [edi + 0x8c]
push dword [eax + 0x18]
call fcn.00502de0
add esp, 4
push eax
mov eax, dword [edi + 0x50]
push dword [eax + 4]
call fcn.004035a0
add esp, 0x18
sub eax, 0
je 0x4f6e04
sub eax, 1
je 0x4f737e
sub eax, 1
jne 0x4f6e0c
lea ecx, [esp + 0x234]
mov dword [esp + 0x24], ecx
jmp 0x4f6e0e
mov ecx, esi
mov dword [esp + 0x24], ecx
jmp 0x4f6e0e
xor ecx, ecx
mov eax, dword [esp + 0x28]
movzx eax, ax
mov dword [esp + 0x28], eax
mov dword [esp + 0x1c], ebp
test ecx, ecx
jne 0x4f6ed3
mov ebp, dword [esp + 0x18]
jmp 0x4f6e40
movzx eax, ax
mov dword [esp + 0x28], eax
mov eax, ebp
mov ebp, dword [esp + 0x18]
mov dword [esp + 0x1c], eax
jmp 0x4f6e40
xor esi, esi
lea eax, [esp + 0x20]
mov dword [esp + 0x20], 0x80
push eax
lea eax, [esp + 0x38]
push eax
push dword [edi + 0x1c0]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4f6e96
push 0x80
lea eax, [esp + 0xb8]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.005025c0
push eax
push str.getsockname___failed:__s
push ebp
call fcn.004dadf0
push esi
call dword [0x5c482c]
add esp, 0x1c
jmp 0x4f737e
cmp word [esp + 0x34], 0x17
lea edx, [esp + 0x3c]
movzx eax, word [esp + 0x34]
lea ecx, [esp + 0x38]
cmove ecx, edx
lea edx, [esp + 0x234]
push 0x401
push edx
push ecx
push eax
call fcn.00502ea0
lea ecx, [esp + 0x244]
mov byte [esp + 0x23], 0
add esp, 0x10
mov dword [esp + 0x24], ecx
lea eax, [esp + 0x2c]
push eax
push 0
push 0
push ecx
push edi
call fcn.004e29a0
add esp, 0x14
cmp eax, 1
jne 0x4f6ef9
lea eax, [esp + 0x2c]
push eax
push edi
call fcn.004d1f40
add esp, 8
mov eax, dword [esp + 0x2c]
test eax, eax
je 0x4f7361
mov ebp, dword [eax]
push eax
push dword [esp + 0x1c]
call fcn.004e2c20
add esp, 8
test ebp, ebp
je 0x4f7361
push esi
call dword [0x5c482c]
add esp, 4
xor esi, esi
lea eax, [esp + 0x14]
push eax
push 0
push ebp
push edi
call fcn.004dc430
add esp, 0x10
mov dword [esp + 0x24], eax
test eax, eax
je 0x4f6f52
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, dword [ebp + 0x1c]
mov esi, eax
test ebp, ebp
jne 0x4f6f28
jmp 0x4f6f56
test ebp, ebp
jne 0x4f6f80
push 0x80
lea eax, [esp + 0xb8]
push eax
push esi
call fcn.005025c0
push eax
push str.socket_failure:__s
push dword [esp + 0x2c]
call fcn.004dadf0
add esp, 0x18
jmp 0x4f737e
push dword [ebp + 0x10]
lea eax, [esp + 0x38]
push dword [ebp + 0x18]
push eax
call fcn.00527130
mov eax, dword [ebp + 0x10]
add esp, 0xc
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0x28]
cmp ax, word [esp + 0x1c]
movzx esi, ax
ja 0x4f7347
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [esp + 0x20]
movzx eax, ax
mov word [esp + 0x3a], ax
lea eax, [esp + 0x38]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x4f70d7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [esp + 0x13], 0
je 0x4f7051
cmp eax, 0x2741
jne 0x4f7051
push 0x80
lea eax, [esp + 0xb8]
push eax
push 0x2741
call fcn.005025c0
push eax
movzx eax, si
mov esi, dword [esp + 0x28]
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push esi
call fcn.004daed0
add esp, 0x1c
mov dword [esp + 0x20], 0x80
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x38]
push eax
push dword [edi + 0x1c0]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4f7068
mov eax, dword [esp + 0x28]
movzx esi, ax
cmp si, word [esp + 0x1c]
mov byte [esp + 0x13], 0
jmp 0x4f6fa6
cmp eax, 0x2740
je 0x4f705d
cmp eax, 0xd
jne 0x4f709f
inc esi
cmp si, word [esp + 0x1c]
jmp 0x4f6fa6
push 0x80
lea eax, [esp + 0xb8]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.005025c0
push eax
push str.getsockname___failed:__s
push esi
call fcn.004dadf0
push dword [esp + 0x2c]
push edi
call fcn.004db9b0
add esp, 0x20
jmp 0x4f737e
push 0x80
lea ecx, [esp + 0xb8]
push ecx
push eax
call fcn.005025c0
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push dword [esp + 0x30]
call fcn.004dadf0
push dword [esp + 0x30]
push edi
call fcn.004db9b0
add esp, 0x24
jmp 0x4f737e
cmp si, word [esp + 0x1c]
ja 0x4f7347
lea eax, [esp + 0x20]
mov dword [esp + 0x20], 0x80
push eax
lea eax, [esp + 0x38]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4f712a
push 0x80
lea eax, [esp + 0xb8]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.005025c0
push eax
push str.getsockname___failed:__s
push dword [esp + 0x2c]
jmp 0x4f7088
push 1
push dword [esp + 0x18]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x4f7162
push 0x80
lea eax, [esp + 0xb8]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.005025c0
push eax
push str.socket_failure:__s
push dword [esp + 0x2c]
jmp 0x4f7088
push 0x100
lea eax, [esp + 0x138]
push eax
push ebp
call fcn.004e2950
add esp, 0xc
cmp byte [edi + 0x2b7], 0
jne 0x4f7191
cmp byte [edi + 0x2af], 0
je 0x4f7191
mov byte [edi + 0x2b7], 1
cmp ebx, 2
je 0x4f71e7
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [esp + 0x34]
cmp byte [edi + 0x2b7], 0
jne 0x4f71ae
test ebx, ebx
je 0x4f71e1
cmp ebx, 1
jne 0x4f71b9
cmp cx, 2
jne 0x4f71e1
movzx eax, cx
sub eax, 2
je 0x4f71c6
sub eax, 0x15
jne 0x4f71e1
push dword [esp + 0x36]
call esi
movzx ebp, ax
test ebx, ebx
je 0x4f72d4
cmp ebx, 1
je 0x4f722b
mov cx, word [esp + 0x34]
inc ebx
cmp ebx, 2
jne 0x4f71a1
mov ebp, dword [esp + 0x24]
lea esi, [edi + 0x4c8]
mov dword [esi + 0x64], ebx
mov eax, dword [edi + 0x1c4]
cmp eax, 0xffffffff
je 0x4f7209
push eax
push edi
call fcn.004db9b0
add esp, 8
mov eax, dword [esp + 0x14]
mov dword [edi + 0x1c4], eax
mov eax, ebp
mov byte [edi + 0x2a3], 1
mov dword [edi + 0x538], 0x1c
jmp 0x4f7383
lea edx, [esp + 0x638]
mov edi, 0x2c
lea esi, [esp + 0x134]
nop
mov cl, byte [esi]
test cl, cl
je 0x4f7257
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
add esi, 1
jne 0x4f7240
movzx ecx, bp
movzx eax, cl
push eax
shr ecx, 8
push ecx
push str.__d__d
push 0x14
push edx
mov byte [edx], 0
call fcn.004e9410
mov edi, dword [esp + 0x44]
lea eax, [esp + 0x64c]
push eax
push str.PORT
push 0x59dd58
lea esi, [edi + 0x4c8]
push esi
call fcn.0050ab00
mov ebp, eax
add esp, 0x24
test ebp, ebp
je 0x4f71f1
push ebp
call fcn.005026b0
push eax
push str.Failure_sending_PORT_command:__s
push dword [esp + 0x24]
call fcn.004dadf0
push dword [esp + 0x24]
push edi
call fcn.004db9b0
add esp, 0x18
mov dword [edi + 0x538], 0
mov eax, ebp
jmp 0x4f7383
movzx eax, bp
lea esi, [edi + 0x4c8]
push eax
lea eax, [esp + 0x138]
push eax
xor eax, eax
cmp word [esp + 0x3c], 2
setne al
inc eax
push eax
push str.EPRT
push str._s__d_s_hu
push esi
call fcn.0050ab00
mov ebp, eax
add esp, 0x18
test ebp, ebp
je 0x4f71f1
push ebp
call fcn.005026b0
push eax
push str.Failure_sending_EPRT_command:__s
push dword [esp + 0x24]
call fcn.004dadf0
push dword [esp + 0x24]
push edi
call fcn.004db9b0
mov dword [esi + 0x64], 1
add esp, 0x18
mov dword [edi + 0x538], 0
mov eax, ebp
jmp 0x4f7383
push str.bind___failed__we_ran_out_of_ports_
push dword [esp + 0x1c]
call fcn.004dadf0
push dword [esp + 0x1c]
push edi
call fcn.004db9b0
jmp 0x4f737b
mov eax, dword [esp + 0x24]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push dword [esp + 0x20]
call fcn.004dadf0
push esi
call dword [0x5c482c]
add esp, 0x10
mov eax, 0x1e
mov ecx, dword [esp + 0xa38]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004351b3
add esp, 0xa2c
ret