Function at 0x437610
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x1c
mov dword [esp + 4], 0x20272625
mov dword [esp + 8], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 7
ja 0x43766e
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 4]
add eax, 0x6bdf809
xor eax, ecx
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x10]
add al, 0xd3
mov ecx, dword [esp]
mov byte [esp + ecx + 4], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 8
jb 0x437640
mov edi, dword [esp + 0x30]
mov ebx, dword [esp + 4]
mov eax, dword [0x441cf0]
test eax, eax
je 0x4376c7
xor ecx, ecx
mov edx, dword [0x441cf4]
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edx + ecx*8], 0x148ef213
je 0x4376a0
inc ecx
cmp eax, ecx
jne 0x437690
jmp 0x4376c7
mov eax, dword [edx + ecx*8 + 4]
cmp eax, ebx
je 0x4376c7
lea ecx, [esp + 0xc]
push ecx
push 0
push 0
push 2
push edi
push 5
push dword [0x441cf8]
push eax
call fcn.004347b0
add esp, 0x20
mov ebx, eax
cmp ebx, 0xc0000023
jne 0x4378f4
push dword [esp + 0xc]
call fcn.00432830
add esp, 4
mov ecx, dword [esp + 0xc]
mov dword [esp + 4], 0x20272625
mov dword [esp + 8], 0
mov dword [esp], 0
mov edx, dword [esp]
cmp edx, 7
ja 0x437740
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edx, dword [esp]
mov esi, dword [esp]
movzx esi, byte [esp + esi + 4]
add edx, 0x6bdf809
xor edx, esi
mov dword [esp + 0x10], edx
mov edx, dword [esp + 0x10]
add dl, 0xd3
mov esi, dword [esp]
mov byte [esp + esi + 4], dl
inc dword [esp]
mov edx, dword [esp]
cmp edx, 8
jb 0x437710
mov ebx, dword [esp + 4]
mov edx, dword [0x441cf0]
test edx, edx
je 0x43779e
mov esi, ebx
xor ebx, ebx
mov ebp, dword [0x441cf4]
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebp + ebx*8], 0x148ef213
je 0x437773
inc ebx
cmp edx, ebx
jne 0x437760
mov ebx, esi
jmp 0x43779e
mov edx, dword [ebp + ebx*8 + 4]
mov ebx, esi
cmp edx, esi
je 0x43779e
lea esi, [esp + 0xc]
push esi
push ecx
push eax
push 2
push edi
push 5
push dword [0x441cf8]
push edx
mov edi, eax
call fcn.004347b0
add esp, 0x20
mov ebx, eax
mov eax, edi
test ebx, ebx
js 0x4378eb
mov esi, dword [esp + 0x3c]
mov ebp, dword [esp + 0x38]
test ebp, ebp
je 0x43789b
mov edi, dword [esp + 0x34]
test edi, edi
je 0x437893
mov edx, dword [eax + 0x10]
shr edx, 1
mov ecx, dword [ebp]
cmp ecx, edx
jb 0x4377d0
mov ecx, edx
test ecx, ecx
je 0x437886
mov esi, eax
add esi, 0x2c
mov ebp, ecx
and ebp, 3
mov dword [esp + 0x14], ebx
je 0x43781c
mov dword [esp + 0x18], ecx
xor edx, edx
nop
nop
movzx ecx, word [esi]
xor ebx, ebx
test cx, cx
setne bl
lea esi, [esi + ebx*2]
mov word [edi], cx
add edi, 2
inc edx
cmp ebp, edx
jne 0x4377f0
mov ecx, dword [esp + 0x18]
mov ebp, ecx
sub ebp, edx
mov ebx, dword [esp + 0x14]
cmp ecx, 4
jae 0x437830
jmp 0x437886
mov ebp, ecx
cmp ecx, 4
jb 0x437886
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, word [esi]
xor edx, edx
test cx, cx
setne dl
lea ebx, [esi + edx*2]
mov word [edi], cx
movzx ecx, word [esi + edx*2]
xor edx, edx
test cx, cx
setne dl
lea esi, [ebx + edx*2]
mov word [edi + 2], cx
movzx ecx, word [ebx + edx*2]
xor edx, edx
test cx, cx
setne dl
lea ebx, [esi + edx*2]
mov word [edi + 4], cx
movzx edx, word [esi + edx*2]
xor ecx, ecx
test dx, dx
setne cl
mov word [edi + 6], dx
add edi, 8
lea esi, [ebx + ecx*2]
add ebp, 0xfffffffc
jne 0x437830
mov ebx, dword [esp + 0x14]
mov word [edi], 0
mov esi, dword [esp + 0x3c]
mov ebp, dword [esp + 0x38]
mov ecx, dword [eax + 0x10]
shr ecx, 1
mov dword [ebp], ecx
mov edx, dword [esp + 0x40]
test esi, esi
je 0x4378a8
mov ecx, dword [eax + 0x14]
mov dword [esi], ecx
mov ecx, dword [esp + 0x44]
test edx, edx
je 0x4378b7
mov esi, dword [eax + 0x18]
shr esi, 1
mov dword [edx], esi
mov edx, dword [esp + 0x48]
test ecx, ecx
je 0x4378c6
mov esi, dword [eax + 0x1c]
shr esi, 1
mov dword [ecx], esi
mov ecx, dword [esp + 0x4c]
test edx, edx
je 0x4378d3
mov esi, dword [eax + 0x20]
mov dword [edx], esi
mov edx, dword [esp + 0x50]
test ecx, ecx
je 0x4378e2
mov esi, dword [eax + 0x24]
shr esi, 1
mov dword [ecx], esi
test edx, edx
je 0x4378eb
mov ecx, dword [eax + 0x28]
mov dword [edx], ecx
push eax
call fcn.004328b0
add esp, 4
mov eax, ebx
add esp, 0x1c
pop esi
pop edi
pop ebx
pop ebp
ret