Function at 0x573620
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket
Set socket configuration

Disassembly:
mov eax, 4
call fcn.004347b0
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.0x573658
mov ecx, 2
jmp dword [eax*4 + 0x573a60]
mov esi, dword [edi + 4]
test esi, esi
je 0x573902
cmp byte [esi], 0
je 0x573680
nop
mov al, byte [esi]
cmp al, 0x3a
je 0x573680
cmp al, 0x2f
je 0x573680
inc esi
cmp byte [esi], 0
jne 0x573670
movsx eax, byte [esi]
mov dword [esp + 0x1c], eax
cmp eax, 0x3a
je 0x573691
cmp eax, 0x2f
jne 0x5736cf
mov byte [esi], 0
inc esi
cmp dword [esp + 0x1c], 0x3a
jne 0x5736cf
cmp byte [esi], 0
mov eax, esi
je 0x5736b3
cmp byte [eax], 0x2f
je 0x5736b0
inc eax
cmp byte [eax], 0
jne 0x5736a3
jmp 0x5736b3
mov byte [eax], 0
mov eax, dword [edi + 8]
test eax, eax
je 0x5736c3
push eax
call fcn.004b5770
add esp, 4
push esi
call fcn.004c9ae0
add esp, 4
mov dword [edi + 8], eax
cmp dword [edi + 8], 0
je 0x5738d2
mov esi, dword [esp + 0x10]
mov dword [edi], 2
jmp 0x5738af
lea eax, [edi + 0x10]
push eax
push dword [edi + 4]
call fcn.00574ee0
add esp, 8
test eax, eax
jle case.default.0x573658
mov dword [edi], 3
jmp 0x5738af
mov ecx, dword [edi + 8]
test ecx, ecx
je case.default.0x573658
lea eax, [edi + 0x14]
push eax
push ecx
call fcn.00575000
add esp, 8
test eax, eax
jle case.default.0x573658
mov dword [edi], 4
jmp 0x5738af
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 0x573923
mov dword [ebp + 0x1c], ebx
mov dword [edi], 8
jmp 0x5738af
cmp dword [edi + 0xc], 0
je 0x5737be
push 1
push dword [ebp + 0x1c]
call fcn.00575350
add esp, 8
test eax, eax
je 0x573971
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 0x5738af
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.004c3260
push dword [edi + 8]
push 0x57ca14
push dword [edi + 4]
push str.host
push 4
call fcn.004c27a0
push 0xe5
push str..crypto_bio_bss_conn.c
push 0x6d
push 0x73
push 0x20
call fcn.004c3260
add esp, 0x3c
jmp case.default.0x573658
push 0xf
push ebp
call fcn.004b6250
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 0x5738a9
push ebx
call fcn.00572ed0
add esp, 4
test eax, eax
je 0x5739a5
push 0xc
push ebp
call fcn.004b6940
mov dword [edi], 7
add esp, 8
mov dword [ebp + 0x18], 2
jmp case.default.0x573658
push dword [ebp + 0x1c]
call fcn.00575280
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
jne 0x5739f0
mov dword [edi], 6
test esi, esi
je 0x573647
push ebx
push dword [edi]
push ebp
call esi
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x573647
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.004c3260
push dword [edi + 4]
push str.host
push 2
call fcn.004c27a0
mov esi, dword [esp + 0x30]
add esp, 0x20
jmp case.default.0x573658
push 0x8b
push str..crypto_bio_bss_conn.c
push 0x70
push 0x73
push 0x20
call fcn.004c3260
mov esi, dword [esp + 0x24]
add esp, 0x14
jmp case.default.0x573658
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.004c3260
push dword [edi + 8]
push 0x57ca14
push dword [edi + 4]
push str.host
push 4
call fcn.004c27a0
push 0xcb
push str..crypto_bio_bss_conn.c
push 0x76
push 0x73
push 0x20
call fcn.004c3260
add esp, 0x3c
jmp case.default.0x573658
push 0xd5
push str..crypto_bio_bss_conn.c
push 0x68
push 0x73
push 0x20
call fcn.004c3260
push dword [edi + 8]
push 0x57ca14
push dword [edi + 4]
push str.host
push 4
call fcn.004c27a0
add esp, 0x28
jmp case.default.0x573658
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.004c3260
push dword [edi + 8]
push 0x57ca14
push dword [edi + 4]
push str.host
push 4
call fcn.004c27a0
push 0xf9
push str..crypto_bio_bss_conn.c
push 0x67
push 0x73
push 0x20
call fcn.004c3260
add esp, 0x3c
jmp case.default.0x573658
push 0xf
push ebp
call fcn.004b6250
push 0x104
push str..crypto_bio_bss_conn.c
push dword [esp + 0x2c]
push 2
push 2
call fcn.004c3260
push dword [edi + 8]
push 0x57ca14
push dword [edi + 4]
push str.host
push 4
call fcn.004c27a0
push 0x107
push str..crypto_bio_bss_conn.c
push 0x6e
push 0x73
push 0x20
call fcn.004c3260
add esp, 0x44
xor ebx, ebx
jmp case.default.0x573658
mov ebx, 1
test esi, esi
je 0x5738ca
push ebx
push dword [edi]
push ebp
call esi
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret