Function at 0x437610
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x10
mov esi, ecx
mov dword [esp + 4], 0
mov dword [esp], 0x2b2c2d2e
mov eax, 0x6648b569
nop
nop
nop
movzx ecx, byte [esp + eax - 0x6648b569]
mov edx, ecx
and edx, eax
add dl, dl
sub cl, dl
movzx ecx, cl
add ecx, eax
add cl, 0xb8
mov byte [esp + eax - 0x6648b569], cl
inc eax
cmp eax, 0x6648b56d
jne 0x437630
mov ebx, dword [esp]
mov eax, dword [0x447604]
test eax, eax
je 0x4376a6
xor ecx, ecx
mov edx, dword [0x447608]
nop
nop
nop
nop
nop
cmp dword [edx + ecx*8], 0x67f3d776
je 0x437680
inc ecx
cmp eax, ecx
jne 0x437670
jmp 0x4376a6
mov eax, dword [edx + ecx*8 + 4]
cmp eax, ebx
je 0x4376a6
lea ecx, [esp + 4]
push ecx
push 0
push 0
push 5
push 0x10
push eax
push dword [0x44760c]
call fcn.00439030
add esp, 0x1c
mov ebx, eax
mov dword [esp], 0x96d5d4d7
mov eax, 0xb
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, byte [esp + eax - 0xb]
mov edx, ecx
and edx, eax
add dl, dl
sub cl, dl
movzx ecx, cl
add ecx, eax
add cl, 0x28
mov byte [esp + eax - 0xb], cl
inc eax
cmp eax, 0xf
jne 0x4376c0
cmp ebx, dword [esp]
jne 0x437894
mov dword [esp + 0xc], esi
push dword [esp + 4]
call fcn.004375a0
add esp, 4
mov edi, dword [esp + 4]
mov dword [esp], 0x2b2c2d2e
mov edx, 0x6648b569
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, byte [esp + edx - 0x6648b569]
mov ebx, ecx
and ebx, edx
add bl, bl
sub cl, bl
movzx ecx, cl
add ecx, edx
add cl, 0xb8
mov byte [esp + edx - 0x6648b569], cl
inc edx
cmp edx, 0x6648b56d
jne 0x437710
mov ebx, dword [esp]
mov edx, dword [0x447604]
test edx, edx
je 0x437790
xor ebp, ebp
mov esi, dword [0x447608]
nop
nop
nop
cmp dword [esi + ebp*8], 0x67f3d776
je 0x43776b
mov ecx, ebp
and ecx, 1
xor ebp, 1
lea ebp, [ebp + ecx*2]
cmp ebp, edx
jb 0x437750
jmp 0x437790
mov edx, dword [esi + ebp*8 + 4]
cmp edx, ebx
je 0x437790
push 0
push edi
push eax
push 5
push 0x10
push edx
push dword [0x44760c]
mov esi, eax
call fcn.00439030
add esp, 0x1c
mov ebx, eax
mov eax, esi
test ebx, ebx
js 0x43788b
mov dword [esp], 0xf4b3b094
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [esp + ecx]
lea esi, [ecx - 0x32bca187]
mov ebx, 0x32bca186
sub ebx, ecx
or ebx, edx
mov edi, 6
sub edi, ecx
and edi, edx
xor edi, ebx
and edi, esi
mov esi, edi
and esi, 0x7d
mov ebx, edi
and ebx, 2
mov ebp, edi
or ebp, 0xfffffffd
inc ebp
imul ebp, esi
or edi, 2
imul edi, ebx
sub ebp, edi
add edx, ecx
add edx, 0xcd435e79
add edx, ebp
mov esi, edx
xor esi, 0x6a1af3c8
mov edi, edx
or edi, 0x15e50c37
and edi, esi
xor edx, 0x95e50c37
lea esi, [edx + edi*2]
and edx, 1
lea ebx, [edx + edx]
or esi, 1
sub ebx, edx
add ebx, esi
mov byte [esp + ecx], bl
mov edx, ecx
and edx, 1
xor ecx, 1
lea ecx, [ecx + edx*2]
cmp ecx, 4
jb 0x4377b0
mov ecx, dword [esp]
mov dword [esp + 8], ecx
mov esi, dword [eax]
mov ecx, eax
mov ebx, dword [esp + 0x24]
nop
mov edx, dword [ecx + esi + 0x3c]
add ecx, esi
xor esi, esi
nop
nop
nop
nop
nop
nop
nop
nop
movzx ebp, word [edx + esi]
movzx edi, word [ebx + esi]
test bp, bp
je 0x437865
add esi, 2
cmp bp, di
je 0x437850
cmp bp, di
je 0x437876
mov esi, dword [ecx]
test esi, esi
jne 0x437840
mov ebx, dword [esp + 8]
jmp 0x43788b
mov edx, dword [ecx + 0x44]
mov esi, dword [esp + 0xc]
mov dword [esi + 8], edx
mov ecx, dword [ecx + 0xdc]
mov dword [esi + 0xc], ecx
xor ebx, ebx
push eax
call fcn.004375e0
add esp, 4
mov eax, ebx
add esp, 0x10
pop esi
pop edi
pop ebx
pop ebp
ret 4