Function at 0x43a9f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x60
mov dword [esp + 0x2c], ecx
mov eax, dword [esp + 0x74]
mov dword [eax + 8], 0
mov dword [eax + 4], 0
mov dword [eax], 0
mov dword [esp + 0x34], 0
mov dword [esp + 0x24], 0x100000
mov dword [esp + 0x14], 0
mov dword [esp + 0x38], 0xbdbcbfbe
mov word [esp + 0x3c], 0
mov byte [esp + 0x3e], 0
mov dword [esp + 4], 0
mov eax, dword [esp + 4]
cmp eax, 6
ja 0x43aa83
mov eax, dword [esp + 4]
mov ecx, dword [esp + 4]
movzx ecx, byte [esp + ecx + 0x38]
add eax, 0x5b20f734
xor eax, ecx
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
add al, 0x75
mov ecx, dword [esp + 4]
mov byte [esp + ecx + 0x38], al
inc dword [esp + 4]
mov eax, dword [esp + 4]
cmp eax, 7
jb 0x43aa50
mov eax, dword [esp + 0x38]
mov ecx, dword [0x449d34]
test ecx, ecx
je 0x43aae8
xor edx, edx
mov esi, dword [0x449d38]
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x633c81d
je 0x43aaba
mov edi, edx
and edi, 1
xor edx, 1
lea edx, [edx + edi*2]
cmp edx, ecx
jb 0x43aaa0
jmp 0x43aae8
mov ecx, dword [esi + edx*8 + 4]
cmp ecx, eax
je 0x43aae8
lea eax, [esp + 0x24]
lea edx, [esp + 0x14]
push 4
push 0x3000
push eax
push 0
push edx
push 0xffffffffffffffff
push 6
push dword [0x449d3c]
push ecx
call fcn.0043c4a0
add esp, 0x24
test eax, eax
js 0x43b10a
mov dword [esp + 0x50], 0
mov dword [esp + 0x4c], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x44], 0
mov dword [esp + 0x40], 0
mov dword [esp + 0x3c], 0
mov dword [esp + 0x38], 0
mov dword [esp + 0x28], 0x10000
jmp 0x43ab57
mov eax, dword [esp + 0x44]
add eax, dword [esp + 0x38]
mov dword [esp + 0x28], eax
cmp eax, 0x7fffffff
jae 0x43b05b
mov eax, dword [esp + 0x2c]
mov ecx, dword [eax]
mov dword [esp + 8], 0xbdbcbfbe
lea eax, [esp + 0xc]
mov byte [eax + 2], 0
mov word [eax], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 6
ja 0x43abbe
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov edx, dword [esp]
movzx edx, byte [esp + edx + 8]
add eax, 0x5b20f734
xor eax, edx
mov dword [esp + 4], eax
mov eax, dword [esp + 4]
add al, 0x75
mov edx, dword [esp]
mov byte [esp + edx + 8], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 7
jb 0x43ab90
mov eax, dword [esp + 8]
mov edx, dword [0x449d34]
test edx, edx
je 0x43ac20
xor esi, esi
mov edi, dword [0x449d38]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + esi*8], 0x2ee8d390
je 0x43abf0
inc esi
cmp edx, esi
jne 0x43abe0
jmp 0x43ac20
mov edx, dword [edi + esi*8 + 4]
cmp edx, eax
je 0x43ac20
push 0
push 0x1c
lea eax, [esp + 0x40]
push eax
push 0
push dword [esp + 0x38]
push ecx
push 6
push dword [0x449d3c]
push edx
call fcn.0043c4a0
add esp, 0x24
nop
nop
nop
nop
nop
nop
nop
cmp eax, 0xbfffffff
ja 0x43b05b
test eax, eax
js 0x43ab40
cmp dword [esp + 0x48], 0x1000
jne 0x43ab40
cmp dword [esp + 0x4c], 1
je 0x43ab40
mov eax, dword [esp + 0x24]
cmp dword [esp + 0x44], eax
jbe 0x43ade4
mov dword [esp + 8], 0xbdbcbfbe
lea eax, [esp + 0xc]
mov byte [eax + 2], 0
mov word [eax], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 6
ja 0x43acae
nop
nop
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 8]
add eax, 0x5b20f734
xor eax, ecx
mov dword [esp + 4], eax
mov eax, dword [esp + 4]
add al, 0x75
mov ecx, dword [esp]
mov byte [esp + ecx + 8], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 7
jb 0x43ac80
mov eax, dword [0x449d34]
test eax, eax
je 0x43ad0a
mov ecx, dword [esp + 8]
xor edx, edx
mov esi, dword [0x449d38]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x44caaeb6
je 0x43ace0
inc edx
cmp eax, edx
jne 0x43acd0
jmp 0x43ad0a
mov eax, dword [esi + edx*8 + 4]
cmp eax, ecx
je 0x43ad0a
push 0x8000
lea ecx, [esp + 0x38]
push ecx
lea ecx, [esp + 0x1c]
push ecx
push 0xffffffffffffffff
push 4
push dword [0x449d3c]
push eax
call fcn.0043c4a0
add esp, 0x1c
mov dword [esp + 0x14], 0
mov eax, dword [esp + 0x44]
mov dword [esp + 0x24], eax
mov dword [esp + 8], 0xbdbcbfbe
lea eax, [esp + 0xc]
mov byte [eax + 2], 0
mov word [eax], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 6
ja 0x43ad6e
nop
nop
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 8]
add eax, 0x5b20f734
xor eax, ecx
mov dword [esp + 4], eax
mov eax, dword [esp + 4]
add al, 0x75
mov ecx, dword [esp]
mov byte [esp + ecx + 8], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 7
jb 0x43ad40
mov eax, dword [esp + 8]
mov ecx, dword [0x449d34]
test ecx, ecx
je 0x43add8
xor edx, edx
mov esi, dword [0x449d38]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x633c81d
je 0x43adaa
mov edi, edx
and edi, 1
xor edx, 1
lea edx, [edx + edi*2]
cmp edx, ecx
jb 0x43ad90
jmp 0x43add8
mov ecx, dword [esi + edx*8 + 4]
cmp ecx, eax
je 0x43add8
push 4
push 0x3000
lea eax, [esp + 0x2c]
push eax
push 0
lea eax, [esp + 0x24]
push eax
push 0xffffffffffffffff
push 6
push dword [0x449d3c]
push ecx
call fcn.0043c4a0
add esp, 0x24
test eax, eax
js 0x43b05b
mov eax, dword [esp + 0x24]
mov ecx, dword [esp + 0x2c]
lea edx, [esp + 4]
push edx
push eax
push dword [esp + 0x1c]
push dword [esp + 0x34]
call fcn.0043a890
cmp eax, 0xbfffffff
ja 0x43ab40
push dword [esp + 0x80]
push dword [esp + 0x80]
push dword [esp + 0x80]
push dword [esp + 0x10]
push dword [esp + 0x24]
lea eax, [esp + 0x1c]
push eax
call fcn.0043b120
add esp, 0x18
mov esi, dword [esp + 8]
mov edx, dword [esp + 0xc]
cmp esi, edx
je 0x43ab40
mov edi, dword [esp + 0x74]
mov eax, dword [edi + 8]
mov ecx, dword [edi]
mov ebx, dword [edi + 4]
mov dword [esp + 0x54], esi
mov dword [esp + 0x58], edx
jmp 0x43ae7d
mov ebx, dword [esp + 0x20]
mov ebp, dword [esp + 0x5c]
add ebp, dword [esp + 0x28]
mov dword [ecx + edi], ebp
add ebx, 4
add esi, 4
cmp esi, edx
je 0x43b023
mov ebp, dword [esi]
sub ebp, dword [esp + 0x14]
mov dword [esp + 0x5c], ebp
mov edi, ebx
sub edi, ecx
mov dword [esp + 0x20], ebx
cmp ebx, eax
jne 0x43ae60
mov dword [esp + 0x18], ecx
mov dword [esp + 0x1c], edi
mov ecx, edi
sar ecx, 2
lea eax, [ecx + 1]
mov ebp, ecx
shr ebp, 1
add ebp, ecx
cmp ebp, eax
ja 0x43aeaf
mov ebp, eax
mov eax, ebp
and eax, 4
mov ecx, ebp
or ecx, 4
imul ecx, eax
xor eax, 4
mov edx, ebp
and edx, 0xfffffffb
imul edx, eax
add ecx, edx
push ecx
call fcn.00409630
add esp, 4
mov edx, dword [esp + 0x18]
test edx, edx
mov ecx, dword [esp + 0x20]
je 0x43b00b
cmp eax, edx
mov edx, dword [esp + 0x1c]
mov dword [esp + 0x30], eax
jbe 0x43afaf
cmp ecx, eax
jbe 0x43afaf
test edx, edx
je 0x43affb
mov edi, ebp
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
add eax, edx
dec eax
mov ecx, dword [esp + 0x30]
add ecx, edx
dec ecx
mov ebp, edx
and ebp, 7
je 0x43af44
neg ebp
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ebx, byte [eax + edx]
mov byte [ecx + edx], bl
dec edx
cmp ebp, edx
jne 0x43af30
add eax, edx
add ecx, edx
add edx, dword [esp + 0x1c]
mov ebx, dword [esp + 0x18]
sub ebx, dword [esp + 0x20]
cmp ebx, 0xfffffff8
mov ebp, edi
ja 0x43affb
neg edx
xor edi, edi
nop
nop
nop
nop
nop
movzx ebx, byte [eax + edi]
mov byte [ecx + edi], bl
movzx ebx, byte [eax + edi - 1]
mov byte [ecx + edi - 1], bl
movzx ebx, byte [eax + edi - 2]
mov byte [ecx + edi - 2], bl
movzx ebx, byte [eax + edi - 3]
mov byte [ecx + edi - 3], bl
movzx ebx, byte [eax + edi - 4]
mov byte [ecx + edi - 4], bl
movzx ebx, byte [eax + edi - 5]
mov byte [ecx + edi - 5], bl
movzx ebx, byte [eax + edi - 6]
mov byte [ecx + edi - 6], bl
movzx ebx, byte [eax + edi - 7]
mov byte [ecx + edi - 7], bl
add edi, 0xfffffff8
cmp edx, edi
jne 0x43af60
jmp 0x43affb
mov ecx, edx
shr ecx, 2
mov ebx, dword [esp + 0x18]
mov edi, eax
xchg esi, ebx
rep movsd dword es:[edi], dword [esi]
xchg esi, ebx
mov ebx, edx
and edx, 0xfffffffc
lea edi, [eax + edx]
add edx, dword [esp + 0x18]
mov ecx, ebx
shr ecx, 1
and ecx, 1
mov eax, ebp
mov ebp, edx
mov dword [esp + 0x20], edi
xchg esi, ebp
rep movsw word es:[edi], word [esi]
xchg esi, ebp
mov ebp, eax
test bl, 1
je 0x43affb
mov ecx, dword [esp + 0x1c]
and ecx, 2
movzx edx, byte [edx + ecx]
mov eax, dword [esp + 0x20]
mov byte [eax + ecx], dl
push dword [esp + 0x18]
call fcn.00409640
add esp, 4
mov eax, dword [esp + 0x30]
lea edx, [eax + ebp*4]
mov ebx, eax
mov ecx, eax
mov eax, edx
mov edi, dword [esp + 0x1c]
add ebx, edi
mov edx, dword [esp + 0x58]
jmp 0x43ae64
mov esi, ecx
mov ecx, dword [esp + 0x74]
mov dword [ecx + 4], ebx
mov dword [ecx], esi
mov dword [ecx + 8], eax
mov eax, dword [esp + 0x54]
test eax, eax
je 0x43ab40
cmp eax, edx
je 0x43ab40
push eax
call fcn.00409640
add esp, 4
mov dword [esp + 8], 0
jmp 0x43ab40
mov dword [esp + 8], 0xbdbcbfbe
mov word [esp + 0xc], 0
mov byte [esp + 0xe], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 6
ja 0x43b0ae
nop
nop
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 8]
add eax, 0x5b20f734
xor eax, ecx
mov dword [esp + 4], eax
mov eax, dword [esp + 4]
add al, 0x75
mov ecx, dword [esp]
mov byte [esp + ecx + 8], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 7
jb 0x43b080
mov eax, dword [0x449d34]
test eax, eax
je 0x43b10a
mov ecx, dword [esp + 8]
xor edx, edx
mov esi, dword [0x449d38]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x44caaeb6
je 0x43b0e0
inc edx
cmp eax, edx
jne 0x43b0d0
jmp 0x43b10a
mov eax, dword [esi + edx*8 + 4]
cmp eax, ecx
je 0x43b10a
push 0x8000
lea ecx, [esp + 0x38]
push ecx
lea ecx, [esp + 0x1c]
push ecx
push 0xffffffffffffffff
push 4
push dword [0x449d3c]
push eax
call fcn.0043c4a0
add esp, 0x1c
mov eax, dword [esp + 0x74]
add esp, 0x60
pop esi
pop edi
pop ebx
pop ebp
ret 0x10