Function at 0x57ca80
Capabilities:
Connect socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x47c
push ebx
push ebp
push esi
push edi
push 0x3e8
push 2
push 6
call fcn.0057c6a0
mov edi, eax
add esp, 0xc
cmp edi, 0xffffffff
mov dword [esp + 0x10], edi
jne 0x57cab6
pop edi
pop esi
pop ebp
mov eax, 0x3f
pop ebx
add esp, 0x47c
ret
push edi
call fcn.0057c990
add esp, 4
push 1
call fcn.0057c980
push eax
call fcn.0057e040
add esp, 8
cmp eax, 0xffffffff
jne 0x57cae4
pop edi
pop esi
pop ebp
mov eax, 0x41
pop ebx
add esp, 0x47c
ret
mov eax, dword [0x56950c]
xor ebx, ebx
cmp eax, ebx
je 0x57cbb5
push 0x56b090
call fcn.0057b870
push 0xe
call dword [sym.imp.MSVCRT.dll_malloc]
mov esi, eax
add esp, 8
cmp esi, ebx
jne 0x57cb33
push ebx
call fcn.0057c980
push eax
call fcn.0057e040
add esp, 8
push edi
call sub.WSOCK32.dll_closesocket
pop edi
pop esi
pop ebp
mov eax, 0x40
pop ebx
add esp, 0x47c
ret
mov ecx, esi
xor eax, eax
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
mov word [ecx + 0xc], ax
mov word [esi], 6
call fcn.0057c9a0
push eax
call fcn.0057c7d0
lea edx, [esi + 2]
mov word [esi + 0xc], ax
lea ecx, [esi + 6]
or eax, 0xffffffff
mov dword [edx], ebx
push esi
mov dword [ecx], eax
push 0x56b090
mov word [ecx + 4], ax
call fcn.0057b880
mov eax, dword [0x56b090]
push eax
mov dword [0x56aeec], eax
call fcn.0057b840
add esp, 0x10
test eax, eax
je 0x57cbaf
push ebx
call fcn.0057c980
push eax
call fcn.0057e040
add esp, 8
push edi
call sub.WSOCK32.dll_closesocket
pop edi
pop esi
pop ebp
mov eax, 0x41
pop ebx
add esp, 0x47c
ret
mov dword [0x56950c], ebx
mov ebp, dword [sym.imp.MSVCRT.dll_time]
push ebx
call ebp
add esp, 4
test eax, eax
jge 0x57cbd5
pop edi
pop esi
pop ebp
mov eax, 0x4a
pop ebx
add esp, 0x47c
ret
push ebx
call ebp
and eax, 0x80001fff
jns 0x57cbe6
dec eax
or eax, 0xffffe000
inc eax
mov dword [esp + 0x154], eax
mov esi, dword [esp + 0x498]
mov ecx, 0x64
xor eax, eax
lea edi, [esp + 0x160]
mov dword [esp + 0x15c], 0xffffffff
mov dword [esp + 0x150], 0x280
mov dword [esp + 0x158], ebx
rep stosd dword es:[edi], eax
mov edi, esi
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
mov edx, ecx
lea edi, [esp + 0x160]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov eax, dword [0x56b090]
mov ecx, edx
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
mov dword [esp + 0x20], ebx
mov edi, eax
call fcn.0057b840
add esp, 8
test eax, eax
jne 0x57cd16
push edi
call fcn.0057b850
add esp, 4
push 0x10
push eax
call fcn.0057c980
push eax
call sub.WSOCK32.dll_connect
push ebx
lea eax, [esp + 0x150]
push 0x1a0
push eax
call fcn.0057c980
push eax
call sub.WSOCK32.dll_send
cmp eax, 0x1a0
jne 0x57cc98
inc dword [esp + 0x18]
jmp 0x57ccf7
push 0x10
mov dword [esp + 0x18], 0xe
call dword [sym.imp.MSVCRT.dll_malloc]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x57cd3f
mov word [esi], 6
call fcn.0057c9a0
push eax
call fcn.0057c7d0
add esp, 4
lea ecx, [esp + 0x14]
mov word [esi + 0xc], ax
mov dword [esp + 0x14], 0x10
push ecx
push esi
call fcn.0057c980
push eax
call sub.WSOCK32.dll_getsockname
test eax, eax
push esi
jne 0x57cd68
push 0x56b238
call fcn.0057b880
add esp, 8
push edi
call fcn.0057b860
mov edi, eax
push edi
call fcn.0057b840
add esp, 8
test eax, eax
je 0x57cc5b
cmp dword [esp + 0x18], ebx
jne 0x57cd8b
push ebx
call fcn.0057c980
push eax
call fcn.0057e040
mov ecx, dword [esp + 0x18]
add esp, 8
push ecx
call sub.WSOCK32.dll_closesocket
pop edi
pop esi
pop ebp
mov eax, 0x3e
pop ebx
add esp, 0x47c
ret
push ebx
call fcn.0057c980
push eax
call fcn.0057e040
mov edx, dword [esp + 0x18]
add esp, 8
push edx
call sub.WSOCK32.dll_closesocket
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x47c
ret
call dword [sym.imp.MSVCRT.dll_free]
mov eax, dword [esp + 0x14]
add esp, 4
push eax
call sub.WSOCK32.dll_closesocket
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x47c
ret
push ebx
call ebp
mov ecx, dword [esp + 0x49c]
mov edi, dword [esp + 0x4ac]
mov ebp, dword [esp + 0x4a8]
mov ebx, dword [esp + 0x4a4]
mov esi, dword [esp + 0x4a0]
add esp, 4
add eax, ecx
mov dword [esp + 0x14], eax
push 0
mov dword [esp + 0x28], 0
call dword [sym.imp.MSVCRT.dll_time]
mov edx, dword [esp + 0x18]
add esp, 4
sub edx, eax
mov dword [esp + 0x20], edx
jns 0x57cde1
mov dword [esp + 0x20], 0
mov dword [esp + 0x48], 0
call fcn.0057c980
mov ecx, dword [esp + 0x48]
mov dword [esp + ecx*4 + 0x4c], eax
mov edx, dword [esp + 0x48]
inc edx
lea eax, [esp + 0x48]
mov dword [esp + 0x48], edx
lea edx, [esp + 0x20]
push edx
push 0
push 0
push eax
call fcn.0057c980
inc eax
push eax
call fcn.0057c6d0
add esp, 0x14
cmp eax, 0xffffffff
je 0x57ceb0
test eax, eax
je 0x57cf09
push 0
lea ecx, [esp + 0x2f0]
push 0x1a0
push ecx
mov dword [esp + 0x28], 0xe
call fcn.0057c980
push eax
call sub.WSOCK32.dll_recv
cmp eax, 0x1a0
jne 0x57cdba
lea edx, [esp + 0x1c]
lea eax, [esp + 0x38]
push edx
push eax
mov dword [esp + 0x24], 0x10
call fcn.0057c980
push eax
call sub.WSOCK32.dll_getpeername
lea ecx, [esp + 0x28]
push ecx
call fcn.0057fa90
push edi
push ebp
push ebx
push esi
lea edx, [esp + 0x310]
push eax
push edx
call fcn.0057cf30
add esp, 0x1c
cmp esi, 4
jne 0x57cea2
cmp word [edi + 0x20], 0
ja 0x57cf09
cmp eax, 0x40
je 0x57cec1
test eax, eax
je 0x57cf09
jmp 0x57cdba
call sub.WSOCK32.dll_WSAGetLastError
cmp eax, 0x2714
jne 0x57cedb
jmp 0x57cdba
mov eax, dword [esp + 0x10]
push eax
call sub.WSOCK32.dll_closesocket
pop edi
pop esi
pop ebp
mov eax, 0x40
pop ebx
add esp, 0x47c
ret
push 0
call fcn.0057c980
push eax
call fcn.0057e040
mov ecx, dword [esp + 0x18]
add esp, 8
push ecx
call sub.WSOCK32.dll_closesocket
mov ecx, dword [ebx]
xor eax, eax
pop edi
pop esi
test ecx, ecx
pop ebp
pop ebx
setle al
add esp, 0x47c
ret
push 0
call fcn.0057c980
push eax
call fcn.0057e040
mov edx, dword [esp + 0x18]
add esp, 8
push edx
call sub.WSOCK32.dll_closesocket
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x47c
ret