Function at 0x537aa0
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
or ebx, 0xffffffff
mov ecx, dword [edi + 0x28]
mov dword [ebp - 4], ecx
mov eax, dword [edi]
dec eax
cmp eax, 7
ja case.default.0x537ac4
mov ecx, 2
jmp dword [eax*4 + 0x537ee4]
mov esi, dword [edi + 4]
test esi, esi
je 0x537d85
mov al, byte [esi]
test al, al
je 0x537af6
mov cl, al
nop
mov al, cl
cmp cl, 0x3a
je 0x537af6
cmp cl, 0x2f
je 0x537af6
mov al, byte [esi + 1]
inc esi
mov cl, al
test al, al
jne 0x537ae0
movsx eax, al
mov dword [ebp + 0xc], eax
cmp eax, 0x3a
je 0x537b06
cmp eax, 0x2f
jne 0x537b45
mov byte [esi], 0
inc esi
cmp dword [ebp + 0xc], 0x3a
jne 0x537b45
mov al, byte [esi]
mov ecx, esi
test al, al
je 0x537b29
cmp al, 0x2f
je 0x537b26
mov al, byte [ecx + 1]
inc ecx
test al, al
jne 0x537b18
jmp 0x537b29
mov byte [ecx], 0
mov eax, dword [edi + 8]
test eax, eax
je 0x537b39
push eax
call fcn.004ee6a0
add esp, 4
push esi
call fcn.00513890
add esp, 4
mov dword [edi + 8], eax
cmp dword [edi + 8], 0
je 0x537d59
mov esi, dword [ebp + 8]
mov dword [edi], 2
jmp 0x537d32
lea eax, [edi + 0x10]
push eax
push dword [edi + 4]
call fcn.0057bb70
add esp, 8
test eax, eax
jle case.default.0x537ac4
mov esi, dword [ebp + 8]
mov dword [edi], 3
jmp 0x537d32
mov ecx, dword [edi + 8]
test ecx, ecx
je case.default.0x537ac4
lea eax, [edi + 0x14]
push eax
push ecx
call fcn.0057bd50
add esp, 8
test eax, eax
jle case.default.0x537ac4
mov esi, dword [ebp + 8]
mov dword [edi], 4
jmp 0x537d32
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 0x537da2
mov esi, dword [ebp + 8]
mov dword [esi + 0x1c], ebx
mov dword [edi], 8
jmp 0x537d32
cmp dword [edi + 0xc], 0
mov esi, dword [ebp + 8]
je 0x537c3f
push 1
push dword [esi + 0x1c]
call fcn.0057c0b0
add esp, 8
test eax, eax
je 0x537df0
push 4
lea eax, [ebp + 0xc]
mov dword [edi], 5
push eax
push 8
push 0xffff
push dword [esi + 0x1c]
mov dword [ebp + 0xc], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
mov dword [ebp + 0xc], eax
test eax, eax
jns 0x537d32
push 0xe2
push str.g:copenssl_1.0.2ecrypto_bio_bss_conn.c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 4
push 2
call fcn.0050ab50
push dword [edi + 8]
push 0x6ac628
push dword [edi + 4]
push 0x65de60
push 4
call fcn.00509f20
push 0xe5
push str.g:copenssl_1.0.2ecrypto_bio_bss_conn.c
push 0x6d
push 0x73
push 0x20
call fcn.0050ab50
add esp, 0x3c
jmp case.default.0x537ac4
mov esi, dword [ebp + 8]
push 0xf
push esi
call fcn.004ef140
add esp, 8
lea eax, [edi + 0x18]
push 0x10
push eax
push dword [esi + 0x1c]
call dword [sym.imp.WS2_32.dll_connect]
mov ebx, eax
mov dword [esi + 0x18], 0
test ebx, ebx
jns 0x537d2c
push ebx
call fcn.0052c3d0
add esp, 4
test eax, eax
je 0x537e24
push 0xc
push esi
call fcn.004ef830
mov dword [edi], 7
add esp, 8
mov dword [esi + 0x18], 2
jmp case.default.0x537ac4
mov esi, dword [ebp + 8]
push dword [esi + 0x1c]
call fcn.0057bff0
add esp, 4
mov dword [ebp + 0xc], eax
test eax, eax
jne 0x537e6f
mov dword [edi], 6
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x537ab3
push ebx
push dword [edi]
push esi
call ecx
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x537ab3
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0xa4
push str.g:copenssl_1.0.2ecrypto_bio_bss_conn.c
push 0x72
push 0x73
push 0x20
call fcn.0050ab50
push dword [edi + 4]
push 0x65de60
push 2
call fcn.00509f20
add esp, 0x20
jmp case.default.0x537ac4
push 0x8b
push str.g:copenssl_1.0.2ecrypto_bio_bss_conn.c
push 0x70
push 0x73
push 0x20
call fcn.0050ab50
add esp, 0x14
jmp case.default.0x537ac4
push 0xc8
push str.g:copenssl_1.0.2ecrypto_bio_bss_conn.c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 4
push 2
call fcn.0050ab50
push dword [edi + 8]
push 0x6ac628
push dword [edi + 4]
push 0x65de60
push 4
call fcn.00509f20
push 0xcb
push str.g:copenssl_1.0.2ecrypto_bio_bss_conn.c
push 0x76
push 0x73
push 0x20
call fcn.0050ab50
add esp, 0x3c
jmp case.default.0x537ac4
push 0xd5
push str.g:copenssl_1.0.2ecrypto_bio_bss_conn.c
push 0x68
push 0x73
push 0x20
call fcn.0050ab50
push dword [edi + 8]
push 0x6ac628
push dword [edi + 4]
push 0x65de60
push 4
call fcn.00509f20
add esp, 0x28
jmp case.default.0x537ac4
push 0xf6
push str.g:copenssl_1.0.2ecrypto_bio_bss_conn.c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 2
push 2
call fcn.0050ab50
push dword [edi + 8]
push 0x6ac628
push dword [edi + 4]
push 0x65de60
push 4
call fcn.00509f20
push 0xf9
push str.g:copenssl_1.0.2ecrypto_bio_bss_conn.c
push 0x67
push 0x73
push 0x20
call fcn.0050ab50
add esp, 0x3c
jmp case.default.0x537ac4
push 0xf
push esi
call fcn.004ef140
push 0x104
push str.g:copenssl_1.0.2ecrypto_bio_bss_conn.c
push dword [ebp + 0xc]
push 2
push 2
call fcn.0050ab50
push dword [edi + 8]
push 0x6ac628
push dword [edi + 4]
push 0x65de60
push 4
call fcn.00509f20
push 0x107
push str.g:copenssl_1.0.2ecrypto_bio_bss_conn.c
push 0x6e
push 0x73
push 0x20
call fcn.0050ab50
add esp, 0x44
xor ebx, ebx
jmp case.default.0x537ac4
mov ebx, 1
mov eax, dword [ebp - 4]
test eax, eax
je 0x537d50
push ebx
push dword [edi]
push dword [ebp + 8]
call eax
add esp, 0xc
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret