Function at 0x50d558
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket
Set socket configuration

Disassembly:
mov eax, 4
call fcn.00587620
push ebx
push ebp
mov ebp, dword [esp + 0x10]
or ebx, 0xffffffff
push esi
push edi
mov edi, dword [esp + 0x1c]
xor esi, esi
mov eax, dword [edi + 0x28]
test eax, eax
cmovne esi, eax
mov dword [esp + 0x10], esi
mov eax, dword [edi]
dec eax
cmp eax, 7
ja case.default.0x50d4c8
mov ecx, 2
jmp dword [eax*4 + 0x50d8d0]
mov esi, dword [edi + 4]
test esi, esi
je 0x50d772
cmp byte [esi], 0
je 0x50d4f0
nop
mov al, byte [esi]
cmp al, 0x3a
je 0x50d4f0
cmp al, 0x2f
je 0x50d4f0
inc esi
cmp byte [esi], 0
jne 0x50d4e0
movsx eax, byte [esi]
mov dword [esp + 0x1c], eax
cmp eax, 0x3a
je 0x50d501
cmp eax, 0x2f
jne 0x50d53f
mov byte [esi], 0
inc esi
cmp dword [esp + 0x1c], 0x3a
jne 0x50d53f
cmp byte [esi], 0
mov eax, esi
je 0x50d523
cmp byte [eax], 0x2f
je 0x50d520
inc eax
cmp byte [eax], 0
jne 0x50d513
jmp 0x50d523
mov byte [eax], 0
mov eax, dword [edi + 8]
test eax, eax
je 0x50d533
push eax
call fcn.004d2360
add esp, 4
push esi
call fcn.00501b50
add esp, 4
mov dword [edi + 8], eax
cmp dword [edi + 8], 0
je 0x50d742
mov esi, dword [esp + 0x10]
mov dword [edi], 2
jmp 0x50d71f
lea eax, [edi + 0x10]
push eax
push dword [edi + 4]
call fcn.00540cc0
add esp, 8
test eax, eax
jle case.default.0x50d4c8
mov dword [edi], 3
jmp 0x50d71f
mov ecx, dword [edi + 8]
test ecx, ecx
je case.default.0x50d4c8
lea eax, [edi + 0x14]
push eax
push ecx
call fcn.00540de0
add esp, 8
test eax, eax
jle case.default.0x50d4c8
mov dword [edi], 4
jmp 0x50d71f
xorps xmm0, xmm0
movups xmmword [edi + 0x18], xmm0
movzx eax, word [edi + 0x14]
push eax
mov word [edi + 0x18], cx
call dword [sym.imp.WS2_32.dll_htons]
mov word [edi + 0x1a], ax
movzx ecx, byte [edi + 0x10]
movzx eax, byte [edi + 0x11]
shl ecx, 8
or ecx, eax
movzx eax, byte [edi + 0x12]
shl ecx, 8
or ecx, eax
movzx eax, byte [edi + 0x13]
shl ecx, 8
or ecx, eax
push ecx
call dword [sym.imp.WS2_32.dll_htonl]
push 6
push 1
push 2
mov dword [edi + 0x1c], eax
mov dword [edi], 4
call dword [sym.imp.WS2_32.dll_socket]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x50d793
mov dword [ebp + 0x1c], ebx
mov dword [edi], 8
jmp 0x50d71f
cmp dword [edi + 0xc], 0
je 0x50d62e
push 1
push dword [ebp + 0x1c]
call fcn.00541130
add esp, 8
test eax, eax
je 0x50d7e1
push 4
lea eax, [esp + 0x20]
mov dword [edi], 5
push eax
push 8
push 0xffff
push dword [ebp + 0x1c]
mov dword [esp + 0x30], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
mov dword [esp + 0x1c], eax
test eax, eax
jns 0x50d71f
push 0xe2
push str..crypto_bio_bss_conn.c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 4
push 2
call fcn.004eba40
push dword [edi + 8]
push str.:_
push dword [edi + 4]
push str.host
push 4
call fcn.004eb080
push 0xe5
push str..crypto_bio_bss_conn.c
push 0x6d
push 0x73
push 0x20
call fcn.004eba40
add esp, 0x3c
jmp case.default.0x50d4c8
push 0xf
push ebp
call fcn.004d2680
add esp, 8
lea eax, [edi + 0x18]
push 0x10
push eax
push dword [ebp + 0x1c]
call dword [sym.imp.WS2_32.dll_connect]
mov ebx, eax
mov dword [ebp + 0x18], 0
test ebx, ebx
jns 0x50d719
push ebx
call fcn.00502100
add esp, 4
test eax, eax
je 0x50d815
push 0xc
push ebp
call fcn.004d2d80
mov dword [edi], 7
add esp, 8
mov dword [ebp + 0x18], 2
jmp case.default.0x50d4c8
push dword [ebp + 0x1c]
call fcn.00541060
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
jne 0x50d860
mov dword [edi], 6
test esi, esi
je 0x50d4b7
push ebx
push dword [edi]
push ebp
call esi
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x50d4b7
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
push 0xa4
push str..crypto_bio_bss_conn.c
push 0x72
push 0x73
push 0x20
call fcn.004eba40
push dword [edi + 4]
push str.host
push 2
call fcn.004eb080
mov esi, dword [esp + 0x30]
add esp, 0x20
jmp case.default.0x50d4c8
push 0x8b
push str..crypto_bio_bss_conn.c
push 0x70
push 0x73
push 0x20
call fcn.004eba40
mov esi, dword [esp + 0x24]
add esp, 0x14
jmp case.default.0x50d4c8
push 0xc8
push str..crypto_bio_bss_conn.c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 4
push 2
call fcn.004eba40
push dword [edi + 8]
push str.:_
push dword [edi + 4]
push str.host
push 4
call fcn.004eb080
push 0xcb
push str..crypto_bio_bss_conn.c
push 0x76
push 0x73
push 0x20
call fcn.004eba40
add esp, 0x3c
jmp case.default.0x50d4c8
push 0xd5
push str..crypto_bio_bss_conn.c
push 0x68
push 0x73
push 0x20
call fcn.004eba40
push dword [edi + 8]
push str.:_
push dword [edi + 4]
push str.host
push 4
call fcn.004eb080
add esp, 0x28
jmp case.default.0x50d4c8
push 0xf6
push str..crypto_bio_bss_conn.c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 2
push 2
call fcn.004eba40
push dword [edi + 8]
push str.:_
push dword [edi + 4]
push str.host
push 4
call fcn.004eb080
push 0xf9
push str..crypto_bio_bss_conn.c
push 0x67
push 0x73
push 0x20
call fcn.004eba40
add esp, 0x3c
jmp case.default.0x50d4c8
push 0xf
push ebp
call fcn.004d2680
push 0x104
push str..crypto_bio_bss_conn.c
push dword [esp + 0x2c]
push 2
push 2
call fcn.004eba40
push dword [edi + 8]
push str.:_
push dword [edi + 4]
push str.host
push 4
call fcn.004eb080
push 0x107
push str..crypto_bio_bss_conn.c
push 0x6e
push 0x73
push 0x20
call fcn.004eba40
add esp, 0x44
xor ebx, ebx
jmp case.default.0x50d4c8
mov ebx, 1
test esi, esi
je 0x50d73a
push ebx
push dword [edi]
push ebp
call esi
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret