Function at 0x10045500
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0xc
push ebx
mov ebx, dword [esp + 0x18]
mov eax, ebx
push ebp
mov ebp, dword [esp + 0x18]
sub eax, ebp
push esi
push edi
cmp eax, 0x20
jle 0x100456e3
mov ecx, dword [esp + 0x2c]
mov eax, ebx
sub eax, ebp
cmp dword [esp + 0x28], 0
mov dword [esp + 0x14], eax
jle 0x10045749
sar eax, 1
push ecx
lea esi, [eax + ebp]
lea eax, [ebx - 1]
push eax
push esi
push ebp
call fcn.10043430
add esp, 0x10
lea edi, [esi + 1]
cmp ebp, esi
jae 0x1004557c
mov dh, byte [esi]
mov dl, byte [esi - 1]
movsx eax, dl
movd xmm0, eax
movsx eax, dh
cvtdq2pd xmm0, xmm0
movd xmm1, eax
cvtdq2pd xmm1, xmm1
comisd xmm0, xmm1
ja 0x1004557c
comisd xmm1, xmm0
ja 0x1004557c
dec esi
mov dh, dl
cmp ebp, esi
jb 0x10045550
cmp edi, ebx
jae 0x100455ac
movsx eax, byte [esi]
movd xmm1, eax
cvtdq2pd xmm1, xmm1
nop dword [eax + eax]
movsx eax, byte [edi]
movd xmm0, eax
cvtdq2pd xmm0, xmm0
comisd xmm0, xmm1
ja 0x100455ac
comisd xmm1, xmm0
ja 0x100455ac
inc edi
cmp edi, ebx
jb 0x10045590
mov edx, edi
mov ebx, esi
cmp edx, dword [esp + 0x24]
jae 0x100455f8
mov ebp, dword [esp + 0x24]
nop word [eax + eax]
movsx eax, byte [esi]
movd xmm0, eax
movsx eax, byte [edx]
cvtdq2pd xmm0, xmm0
movd xmm1, eax
cvtdq2pd xmm1, xmm1
comisd xmm0, xmm1
ja 0x100455ef
comisd xmm1, xmm0
ja 0x100455f4
cmp edi, edx
je 0x100455ee
mov ah, byte [edx]
mov al, byte [edi]
mov byte [edi], ah
mov byte [edx], al
inc edi
inc edx
cmp edx, ebp
jb 0x100455c0
mov ebp, dword [esp + 0x20]
cmp ebx, ebp
jbe 0x10045637
lea ecx, [ebx - 1]
nop
movsx eax, byte [ecx]
movd xmm0, eax
movsx eax, byte [esi]
cvtdq2pd xmm0, xmm0
movd xmm1, eax
cvtdq2pd xmm1, xmm1
comisd xmm0, xmm1
ja 0x1004562f
comisd xmm1, xmm0
ja 0x10045635
dec esi
cmp esi, ecx
je 0x1004562f
mov ah, byte [ecx]
mov al, byte [esi]
mov byte [esi], ah
mov byte [ecx], al
dec ebx
dec ecx
cmp ebp, ebx
jb 0x10045600
cmp ebx, ebp
jne 0x1004565b
cmp edx, dword [esp + 0x24]
je 0x1004568c
cmp edi, edx
je 0x1004564b
mov al, byte [edi]
mov cl, byte [esi]
mov byte [esi], al
mov byte [edi], cl
mov al, byte [edx]
inc edi
mov cl, byte [esi]
mov byte [esi], al
inc esi
mov byte [edx], cl
inc edx
jmp 0x100455b0
dec ebx
cmp edx, dword [esp + 0x24]
jne 0x1004567e
dec esi
cmp ebx, esi
je 0x1004566f
mov al, byte [esi]
mov cl, byte [ebx]
mov byte [ebx], al
mov byte [esi], cl
mov al, byte [edi - 1]
dec edi
mov cl, byte [esi]
mov byte [esi], al
mov byte [edi], cl
jmp 0x100455b0
mov cl, byte [edx]
mov al, byte [ebx]
mov byte [edx], al
inc edx
mov byte [ebx], cl
jmp 0x100455b0
mov edx, dword [esp + 0x28]
mov eax, edx
mov ebx, dword [esp + 0x24]
mov ecx, ebx
sar eax, 2
sub ecx, edi
sar edx, 1
add edx, eax
mov eax, esi
sub eax, ebp
mov dword [esp + 0x28], edx
cmp eax, ecx
mov eax, dword [esp + 0x2c]
push eax
push edx
jge 0x100456c2
push esi
push ebp
call fcn.10045500
mov ebp, edi
mov dword [esp + 0x30], ebp
jmp 0x100456cf
push ebx
push edi
call fcn.10045500
mov ebx, esi
mov dword [esp + 0x34], ebx
mov ecx, dword [esp + 0x3c]
mov eax, ebx
sub eax, ebp
add esp, 0x10
cmp eax, 0x20
jg 0x10045520
cmp ebp, ebx
je 0x10045898
lea esi, [ebp + 1]
cmp esi, ebx
je 0x10045898
mov ecx, 1
sub ecx, ebp
mov dword [esp + 0x20], ecx
mov dh, byte [esi]
mov edi, esi
movsx eax, dh
mov byte [esp + 0x24], dh
movd xmm1, eax
movsx eax, byte [ebp]
cvtdq2pd xmm1, xmm1
movd xmm0, eax
cvtdq2pd xmm0, xmm0
comisd xmm1, xmm0
jbe 0x10045857
dec ecx
mov eax, esi
add ecx, esi
push ecx
sub eax, ecx
inc eax
push ebp
push eax
call fcn.1008bd50
mov al, byte [esp + 0x30]
add esp, 0xc
mov byte [ebp], al
jmp 0x1004588b
mov esi, eax
sar esi, 1
test esi, esi
jle 0x1004580c
lea ecx, [eax - 1]
mov edi, ecx
mov dword [esp + 0x18], ecx
sar edi, 1
mov cl, byte [esi + ebp - 1]
dec esi
mov byte [esp + 0x24], cl
mov edx, esi
mov ecx, esi
cmp esi, edi
jge 0x100457ac
add ecx, ecx
movsx eax, byte [ecx + ebp + 2]
movd xmm1, eax
movsx eax, byte [ecx + ebp + 1]
cvtdq2pd xmm1, xmm1
movd xmm0, eax
xor eax, eax
cvtdq2pd xmm0, xmm0
comisd xmm1, xmm0
seta al
inc ecx
xor eax, 1
add ecx, eax
mov al, byte [ecx + ebp]
mov byte [edx + ebp], al
mov edx, ecx
cmp ecx, edi
jl 0x10045771
mov eax, dword [esp + 0x14]
cmp edx, edi
jne 0x100457be
test al, 1
jne 0x100457be
mov al, byte [ebx - 1]
mov byte [edx + ebp], al
mov edx, dword [esp + 0x18]
lea ecx, [edx - 1]
sar ecx, 1
cmp esi, edx
jge 0x100457f5
movsx eax, byte [esp + 0x24]
movd xmm1, eax
cvtdq2pd xmm1, xmm1
movsx eax, byte [ecx + ebp]
movd xmm0, eax
cvtdq2pd xmm0, xmm0
comisd xmm0, xmm1
jbe 0x100457f5
mov al, byte [ecx + ebp]
mov byte [edx + ebp], al
mov edx, ecx
dec ecx
sar ecx, 1
cmp esi, edx
jl 0x100457d4
mov al, byte [esp + 0x24]
mov byte [edx + ebp], al
mov eax, dword [esp + 0x14]
test esi, esi
jg 0x10045760
mov ecx, dword [esp + 0x2c]
mov eax, ebx
sub eax, ebp
cmp eax, 2
jl 0x10045898
sub ebx, ebp
nop dword [eax + eax]
mov al, byte [ebx + ebp - 1]
lea esi, [ebx - 1]
mov byte [esp + 0x24], al
mov al, byte [ebp]
push ecx
mov byte [ebx + ebp - 1], al
lea eax, [esp + 0x28]
push eax
push esi
push 0
push ebp
call fcn.10044b90
mov ecx, dword [esp + 0x40]
mov ebx, esi
add esp, 0x14
cmp ebx, 2
jge 0x10045820
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
mov dl, byte [esi - 1]
lea ecx, [esi - 1]
movsx eax, dl
movd xmm0, eax
cvtdq2pd xmm0, xmm0
comisd xmm1, xmm0
jbe 0x10045889
nop
mov byte [edi], dl
mov edi, ecx
mov dl, byte [ecx - 1]
dec ecx
movsx eax, dl
movd xmm0, eax
cvtdq2pd xmm0, xmm0
comisd xmm1, xmm0
ja 0x10045870
mov byte [edi], dh
mov ecx, dword [esp + 0x20]
inc esi
cmp esi, ebx
jne 0x10045701
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret