Function at 0x621782
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x703580]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x18]
add eax, 0xa
and eax, reloc.WS2_32.dll_getsockopt
push esi
push edi
jns 0x6217b6
dec eax
or eax, 0xfffffff8
inc eax
mov dword [ebp - 0x1c], eax
je 0x6217c3
push 8
pop ecx
sub ecx, eax
mov dword [ebp - 0x1c], ecx
call fcn.0046be9f
and al, 0xf8
or al, byte [ebp - 0x1c]
xor esi, esi
mov byte [ebp - 0xc], al
inc esi
jmp 0x6217e2
dec dword [ebp - 0x1c]
call fcn.0046be9f
mov byte [ebp + esi - 0xc], al
inc esi
cmp dword [ebp - 0x1c], 0
jne 0x6217d5
and dword [ebx], 0
xor eax, eax
lea edi, [ebp - 0x14]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0x14]
mov edi, eax
sub edi, dword [ebp - 0x18]
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x1c], 1
mov dword [ebp - 0x20], edi
cmp esi, 8
jge 0x62181c
call fcn.0046be9f
mov byte [ebp + esi - 0xc], al
inc esi
inc dword [ebp - 0x1c]
cmp esi, 8
jne 0x621875
mov ecx, dword [ebp - 0x24]
lea eax, [ebp - 0xc]
xor esi, esi
sub ecx, eax
lea eax, [ebp + esi - 0xc]
mov dl, byte [ecx + eax]
xor byte [eax], dl
inc esi
cmp esi, 8
jl 0x621828
push dword [ebp - 0x18]
lea eax, [ebp - 0xc]
push dword [ebp - 0x28]
push eax
call fcn.006212e0
mov eax, dword [ebp - 0x18]
add esp, 0xc
push 8
pop esi
mov cl, byte [edi + eax]
xor byte [eax], cl
inc eax
dec esi
jne 0x62184f
mov ecx, dword [ebp - 0x18]
add dword [ebx], 8
lea esi, [ebp - 0xc]
lea edi, [ebp - 0x14]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
xor esi, esi
sub dword [ebp - 0x20], 8
mov edi, dword [ebp - 0x20]
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x1c], 2
jle 0x621807
cmp dword [ebp + 0xc], 0
je 0x621905
lea eax, [ebp - 0x14]
sub eax, dword [ebp - 0x18]
mov dword [ebp - 0x20], eax
cmp esi, 8
jge 0x6218a6
mov eax, dword [ebp + 8]
mov al, byte [eax]
inc esi
inc dword [ebp + 8]
dec dword [ebp + 0xc]
mov byte [ebp + esi - 0xd], al
cmp esi, 8
jne 0x6218ff
mov edi, dword [ebp - 0x24]
lea eax, [ebp - 0xc]
xor esi, esi
sub edi, eax
lea eax, [ebp + esi - 0xc]
mov cl, byte [edi + eax]
xor byte [eax], cl
inc esi
cmp esi, 8
jl 0x6218b2
push dword [ebp - 0x18]
lea eax, [ebp - 0xc]
push dword [ebp - 0x28]
push eax
call fcn.006212e0
mov eax, dword [ebp - 0x18]
add esp, 0xc
push 8
pop esi
mov ecx, dword [ebp - 0x20]
mov cl, byte [ecx + eax]
xor byte [eax], cl
inc eax
dec esi
jne 0x6218d9
mov ecx, dword [ebp - 0x18]
add dword [ebx], 8
lea esi, [ebp - 0xc]
lea edi, [ebp - 0x14]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
xor esi, esi
sub dword [ebp - 0x20], 8
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x18], eax
cmp dword [ebp + 0xc], 0
jne 0x62188e
lea edi, [ebp - 0x14]
sub edi, dword [ebp - 0x18]
mov dword [ebp - 0x1c], 1
mov dword [ebp - 0x20], edi
cmp esi, 8
jge 0x621926
mov byte [ebp + esi - 0xc], 0
inc esi
inc dword [ebp - 0x1c]
cmp esi, 8
jne 0x62197f
mov ecx, dword [ebp - 0x24]
lea eax, [ebp - 0xc]
xor esi, esi
sub ecx, eax
lea eax, [ebp + esi - 0xc]
mov dl, byte [ecx + eax]
xor byte [eax], dl
inc esi
cmp esi, 8
jl 0x621932
push dword [ebp - 0x18]
lea eax, [ebp - 0xc]
push dword [ebp - 0x28]
push eax
call fcn.006212e0
mov eax, dword [ebp - 0x18]
add esp, 0xc
push 8
pop esi
mov cl, byte [edi + eax]
xor byte [eax], cl
inc eax
dec esi
jne 0x621959
mov ecx, dword [ebp - 0x18]
add dword [ebx], 8
lea esi, [ebp - 0xc]
lea edi, [ebp - 0x14]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
xor esi, esi
sub dword [ebp - 0x20], 8
mov edi, dword [ebp - 0x20]
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x1c], 7
jle 0x621915
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00469ae8
leave
ret