Function at 0x43f610
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
push ecx
push ebx
push ebp
mov ebp, dword [esp + 0x10]
mov eax, dword [ebp]
push esi
push edi
push 0
mov ebx, ecx
push 0x400
lea edi, [ebx + 0x101c]
push edi
push eax
call dword [sym.imp.WS2_32.dll_recv]
push 0x1000
lea esi, [ebx + 0x1c]
push 0
push esi
call fcn.004e9ba0
push str.HELO____r_n
push esi
call fcn.0043f4a0
mov eax, esi
add esp, 0x14
lea ecx, [eax + 1]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x43f656
push 0
sub eax, ecx
mov ecx, dword [ebp]
push eax
push esi
push ecx
call dword [sym.imp.WS2_32.dll_send]
mov edx, dword [ebp]
push 0
push 0x400
push edi
push edx
call dword [sym.imp.WS2_32.dll_recv]
cmp byte [edi], 0x32
jne 0x43f890
cmp byte [ebx + 0x101d], 0x35
jne 0x43f890
cmp byte [ebx + 0x101e], 0x30
jne 0x43f890
push 0x1000
push 0
push esi
call fcn.004e9ba0
push str.AUTH_LOGIN_r_n
push esi
call fcn.0043f4a0
mov eax, esi
add esp, 0x14
lea ecx, [eax + 1]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x43f6c2
push 0
sub eax, ecx
push eax
mov eax, dword [ebp]
push esi
push eax
call dword [sym.imp.WS2_32.dll_send]
mov ecx, dword [ebp]
push 0
push 0x400
push edi
push ecx
call dword [sym.imp.WS2_32.dll_recv]
cmp byte [edi], 0x33
jne 0x43f890
cmp byte [ebx + 0x101d], 0x33
jne 0x43f890
cmp byte [ebx + 0x101e], 0x34
jne 0x43f890
push 0x1000
push 0
push esi
call fcn.004e9ba0
mov ecx, dword [ebx + 0x1420]
mov eax, ecx
lea edx, [eax + 1]
add esp, 0xc
mov dword [esp + 0x18], 0x1000
mov dword [esp + 0x10], edx
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x43f735
sub eax, dword [esp + 0x10]
lea edx, [esp + 0x18]
push edx
push esi
push eax
push ecx
call fcn.004a37b0
add esp, 0x10
test eax, eax
je 0x43f890
mov eax, esi
lea edx, [eax + 1]
lea ecx, [ecx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43f760
sub eax, edx
mov byte [eax + ebx + 0x1c], 0xd
mov eax, esi
lea ecx, [eax + 1]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x43f773
sub eax, ecx
mov byte [eax + ebx + 0x1c], 0xa
mov eax, esi
lea ecx, [eax + 1]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x43f786
push 0
sub eax, ecx
push eax
mov eax, dword [ebp]
push esi
push eax
call dword [sym.imp.WS2_32.dll_send]
mov ecx, dword [ebp]
push 0
push 0x400
push edi
push ecx
call dword [sym.imp.WS2_32.dll_recv]
cmp byte [edi], 0x33
jne 0x43f890
cmp byte [ebx + 0x101d], 0x33
jne 0x43f890
cmp byte [ebx + 0x101e], 0x34
jne 0x43f890
push 0x1000
push 0
push esi
call fcn.004e9ba0
mov ecx, dword [ebx + 0x1424]
mov eax, ecx
lea edx, [eax + 1]
add esp, 0xc
mov dword [esp + 0x10], edx
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x43f7f1
sub eax, dword [esp + 0x10]
lea edx, [esp + 0x18]
push edx
push esi
push eax
push ecx
call fcn.004a37b0
add esp, 0x10
test eax, eax
je 0x43f890
mov eax, esi
lea edx, [eax + 1]
lea esp, [esp]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43f820
sub eax, edx
mov byte [eax + ebx + 0x1c], 0xd
mov eax, esi
lea ecx, [eax + 1]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x43f833
sub eax, ecx
mov byte [eax + ebx + 0x1c], 0xa
mov eax, esi
lea ecx, [eax + 1]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x43f846
push 0
sub eax, ecx
push eax
mov eax, dword [ebp]
push esi
push eax
call dword [sym.imp.WS2_32.dll_send]
mov ecx, dword [ebp]
push 0
push 0x400
push edi
push ecx
call dword [sym.imp.WS2_32.dll_recv]
cmp byte [edi], 0x32
jne 0x43f890
cmp byte [ebx + 0x101d], 0x33
jne 0x43f890
cmp byte [ebx + 0x101e], 0x35
jne 0x43f890
pop edi
pop esi
pop ebp
mov al, 1
pop ebx
pop ecx
ret 4
pop edi
pop esi
pop ebp
xor al, al
pop ebx
pop ecx
ret 4