Function at 0x40b950
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x15b4
call fcn.0040c3f0
mov edi, edx
mov dword [esp + 0x10], ecx
mov ebx, dword [esp + 0x15cc]
mov esi, dword [esp + 0x15c8]
lea eax, [esp + 0x30]
push 0x84
push 0
push eax
call fcn.0040c520
add esp, 0xc
cmp dword [esp + 0x15d0], 0
mov dword [esp + 0x1c], edi
je 0x40ba27
test esi, esi
jle 0x40c200
xor eax, eax
cmp dword [esp + 0x15c8], 1
je 0x40b9f8
mov ecx, dword [esp + 0x15c8]
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x1c]
lea eax, [eax + eax*8]
shl eax, 5
mov edx, dword [esp + 0x10]
add edx, eax
add edx, 0x8f13
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, byte [edx + eax - 1]
inc dword [esp + esi*4 + 0x30]
movzx esi, byte [edx + eax]
inc dword [esp + esi*4 + 0x30]
add eax, 2
cmp ecx, eax
jne 0x40b9e0
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x40c200
mov ecx, dword [esp + 0x1c]
lea ecx, [ecx + ecx*8]
shl ecx, 5
add ecx, dword [esp + 0x10]
movzx eax, byte [eax + ecx + 0x8f12]
inc dword [esp + eax*4 + 0x30]
jmp 0x40c200
lea ebp, [edi + edi*8]
mov eax, ebp
shl eax, 6
mov dword [esp + 0x18], eax
test esi, esi
mov dword [esp + 0x14], ebp
jle 0x40bb2b
cmp esi, 1
jne 0x40bdcd
xor eax, eax
xor edi, edi
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x40ba86
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x18]
add ecx, edx
add ecx, 0x8192
movzx ecx, word [ecx + eax*2]
test cx, cx
je 0x40ba86
mov edx, edi
mov word [esp + edi*4 + 0x4b4], cx
mov word [esp + edi*4 + 0x4b6], ax
inc edx
mov edi, edx
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.0040c520
add esp, 0xc
test edi, edi
sete byte [esp + 0xb]
je 0x40bb42
mov ecx, edi
xor eax, eax
cmp edi, 1
je 0x40baff
mov ecx, edi
and ecx, 0xfffffffe
xor eax, eax
nop
nop
nop
nop
nop
nop
movzx edx, word [esp + eax*4 + 0x4b4]
movzx esi, dl
inc dword [esp + esi*4 + 0x934]
shr edx, 8
inc dword [esp + edx*4 + 0xd34]
movzx edx, word [esp + eax*4 + 0x4b8]
movzx esi, dl
inc dword [esp + esi*4 + 0x934]
shr edx, 8
inc dword [esp + edx*4 + 0xd34]
add eax, 2
cmp ecx, eax
jne 0x40bac0
mov edx, edi
test dl, 1
je 0x40bb22
movzx eax, word [esp + eax*4 + 0x4b4]
movzx ecx, al
inc dword [esp + ecx*4 + 0x934]
shr eax, 8
inc dword [esp + eax*4 + 0xd34]
mov eax, dword [esp + 0xd34]
jmp 0x40bb4b
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.0040c520
add esp, 0xc
xor edx, edx
mov byte [esp + 0xb], 1
xor eax, eax
xor ecx, ecx
cmp eax, edx
setne cl
inc ecx
mov dword [esp + 0x2c], ecx
lea eax, [edx - 1]
mov dword [esp + 0x20], eax
mov dword [esp], edx
and edx, 0xfffffffe
lea ebp, [esp + 0x4b4]
lea eax, [esp + 0x1134]
xor ecx, ecx
lea esi, [esp + 0x934]
xor edi, edi
mov dword [esp + 0x24], edx
jmp 0x40bbac
inc edi
add ecx, 8
add esi, 0x400
mov eax, dword [esp + 4]
cmp edi, dword [esp + 0x2c]
mov ebp, dword [esp + 0xc]
je 0x40bcf1
mov dword [esp + 0x28], edi
mov dword [esp + 4], ebp
mov dword [esp + 0xc], eax
mov eax, 3
xor edx, edx
nop
mov dword [esp + eax*4 + 0xa8], edx
add edx, dword [esi + eax*4 - 0xc]
mov dword [esp + eax*4 + 0xac], edx
add edx, dword [esi + eax*4 - 8]
mov dword [esp + eax*4 + 0xb0], edx
add edx, dword [esi + eax*4 - 4]
mov dword [esp + eax*4 + 0xb4], edx
add edx, dword [esi + eax*4]
add eax, 4
cmp eax, 0x103
jne 0x40bbc0
cmp byte [esp + 0xb], 0
mov edi, dword [esp + 0x28]
jne 0x40bb90
cmp dword [esp + 0x20], 0
je 0x40bc95
xor eax, eax
mov edi, dword [esp + 0xc]
mov ebp, dword [esp + 4]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, word [ebp + eax*4]
shr edx, cl
mov ebx, edx
xor ebx, 0x3fffff00
or edx, 0xff
and edx, ebx
mov ebx, dword [esp + edx*4 + 0xb4]
mov ebp, dword [esp + 4]
mov ebp, dword [ebp + eax*4]
mov dword [edi + ebx*4], ebp
inc ebx
mov ebp, dword [esp + 4]
movzx ebp, word [ebp + eax*4 + 4]
shr ebp, cl
mov dword [esp + edx*4 + 0xb4], ebx
mov edx, ebp
xor edx, 0x3fffff00
or ebp, 0xff
and ebp, edx
mov edx, dword [esp + ebp*4 + 0xb4]
lea ebx, [edx + 1]
mov dword [esp + ebp*4 + 0xb4], ebx
mov ebp, dword [esp + 4]
mov ebx, dword [ebp + eax*4 + 4]
mov dword [edi + edx*4], ebx
mov edx, dword [esp + 0x24]
add eax, 2
cmp edx, eax
jne 0x40bc20
jmp 0x40bc97
xor eax, eax
test byte [esp], 1
mov ebx, dword [esp + 0x15cc]
mov edi, dword [esp + 0x28]
je 0x40bb90
mov edx, dword [esp + 4]
movzx edx, word [edx + eax*4]
shr edx, cl
mov ebx, edx
xor ebx, 0x3fffff00
or edx, 0xff
and edx, ebx
mov ebx, dword [esp + edx*4 + 0xb4]
lea ebp, [ebx + 1]
mov dword [esp + edx*4 + 0xb4], ebp
mov edx, dword [esp + 4]
mov eax, dword [edx + eax*4]
mov edx, dword [esp + 0xc]
mov dword [edx + ebx*4], eax
mov ebx, dword [esp + 0x15cc]
jmp 0x40bb90
cmp dword [esp], 0
je 0x40c0d2
mov esi, dword [esp]
cmp esi, 1
jne 0x40bd0e
mov word [ebp], 1
jmp 0x40bfb4
movzx eax, word [ebp + 4]
movzx ecx, word [ebp]
mov edx, ecx
and edx, eax
xor ecx, eax
lea eax, [ecx + edx*2]
mov word [ebp], ax
cmp esi, 3
jl 0x40be35
mov eax, 2
mov ecx, 2
sub ecx, esi
mov dword [esp + 4], ecx
xor edx, edx
mov esi, 1
jmp 0x40bd6c
movzx ebx, word [ebp + eax*4]
inc eax
add word [ebp + esi*4], bx
mov ecx, dword [esp + 4]
add ecx, esi
inc ecx
inc esi
cmp ecx, 1
je 0x40be44
movzx ecx, word [ebp + edx*4]
cmp eax, dword [esp]
jge 0x40bd80
movzx ebx, word [ebp + eax*4]
cmp cx, bx
jae 0x40bdb0
mov word [ebp + esi*4], cx
mov word [ebp + edx*4], si
inc edx
cmp eax, dword [esp]
jge 0x40bdbb
cmp edx, esi
jge 0x40bd50
movzx ecx, word [ebp + edx*4]
movzx ebx, word [ebp + eax*4]
cmp cx, bx
jae 0x40bd55
jmp 0x40bdc0
inc eax
mov word [ebp + esi*4], bx
cmp eax, dword [esp]
jl 0x40bd90
movzx ecx, word [ebp + edx*4]
add word [ebp + esi*4], cx
mov word [ebp + edx*4], si
inc edx
jmp 0x40bd5b
mov ecx, esi
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x18]
add edx, eax
add edx, 0x8194
xor eax, eax
xor edi, edi
jmp 0x40bdfb
add eax, 2
cmp ecx, eax
je 0x40ba4c
movzx esi, word [edx + eax*2 - 2]
test si, si
je 0x40be16
mov word [esp + edi*4 + 0x4b4], si
mov word [esp + edi*4 + 0x4b6], ax
inc edi
movzx esi, word [edx + eax*2]
test si, si
je 0x40bdf0
mov word [esp + edi*4 + 0x4b4], si
lea esi, [eax + 1]
mov word [esp + edi*4 + 0x4b6], si
inc edi
jmp 0x40bdf0
lea ecx, [esi - 2]
mov word [ebp + esi*4 - 8], 0
jmp 0x40bec5
mov ecx, dword [esp]
mov word [ebp + ecx*4 - 8], 0
lea edx, [ecx - 3]
and ecx, 3
xor ecx, 2
mov eax, edx
je 0x40be74
mov eax, edx
nop
nop
nop
movzx esi, word [ebp + eax*4]
movzx esi, word [ebp + esi*4]
inc esi
mov word [ebp + eax*4], si
dec eax
dec ecx
jne 0x40be60
mov ecx, dword [esp]
add ecx, 0xfffffffe
cmp edx, 3
jb 0x40bec5
inc eax
movzx edx, word [ebp + eax*4 - 4]
movzx edx, word [ebp + edx*4]
inc edx
mov word [ebp + eax*4 - 4], dx
movzx edx, word [ebp + eax*4 - 8]
movzx edx, word [ebp + edx*4]
inc edx
mov word [ebp + eax*4 - 8], dx
movzx edx, word [ebp + eax*4 - 0xc]
movzx edx, word [ebp + edx*4]
inc edx
mov word [ebp + eax*4 - 0xc], dx
movzx edx, word [ebp + eax*4 - 0x10]
movzx edx, word [ebp + edx*4]
inc edx
mov word [ebp + eax*4 - 0x10], dx
add eax, 0xfffffffc
jne 0x40be80
mov dword [esp + 4], 1
xor eax, eax
mov edx, dword [esp + 0x20]
jmp 0x40bef0
lea edi, [ebx + ebx]
mov dword [esp + 4], edi
inc eax
test ebx, ebx
jle 0x40bfa3
test ecx, ecx
js 0x40bf20
lea ebx, [ecx + 1]
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
mov esi, dword [esp + 0xc]
movzx esi, word [esi + ecx*4]
cmp eax, esi
jne 0x40bf19
inc edi
dec ecx
cmp ebx, edi
jne 0x40bf00
mov ecx, 0xffffffff
mov edi, ebx
mov ebp, dword [esp + 0xc]
jmp 0x40bf22
xor edi, edi
mov esi, dword [esp + 4]
mov ebx, edi
sub esi, edi
jle 0x40bee0
and esi, 3
mov dword [esp + 0x24], esi
je 0x40bf67
lea edi, [edx*4]
add edi, ebp
xor esi, esi
mov ebp, dword [esp + 0x24]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov word [edi], ax
inc esi
add edi, 0xfffffffc
cmp ebp, esi
jne 0x40bf50
mov ebp, dword [esp + 4]
mov edi, ebp
sub edi, esi
sub edx, esi
jmp 0x40bf6d
mov ebp, dword [esp + 4]
mov edi, ebp
mov esi, ebx
sub esi, ebp
cmp esi, 0xfffffffc
mov ebp, dword [esp + 0xc]
ja 0x40bee0
nop
nop
mov word [ebp + edx*4], ax
mov word [ebp + edx*4 - 4], ax
mov word [ebp + edx*4 - 8], ax
mov word [ebp + edx*4 - 0xc], ax
add edx, 0xfffffffc
add edi, 0xfffffffc
cmp edi, ebx
jg 0x40bf80
jmp 0x40bee0
cmp dword [esp], 0
mov ebx, dword [esp + 0x15cc]
jle 0x40c0d2
mov eax, dword [esp]
and eax, 3
xor ecx, ecx
cmp dword [esp + 0x20], 3
jb 0x40bffb
mov edx, dword [esp]
and edx, 0xfffffffc
xor ecx, ecx
nop
nop
nop
nop
nop
movzx esi, word [ebp + ecx*4]
inc dword [esp + esi*4 + 0x30]
movzx esi, word [ebp + ecx*4 + 4]
inc dword [esp + esi*4 + 0x30]
movzx esi, word [ebp + ecx*4 + 8]
inc dword [esp + esi*4 + 0x30]
movzx esi, word [ebp + ecx*4 + 0xc]
inc dword [esp + esi*4 + 0x30]
add ecx, 4
cmp edx, ecx
jne 0x40bfd0
test eax, eax
je 0x40c01d
lea ecx, [ecx*4]
add ecx, ebp
xor edx, edx
nop
nop
nop
nop
nop
nop
movzx esi, word [ecx + edx*4]
inc dword [esp + esi*4 + 0x30]
inc edx
cmp eax, edx
jne 0x40c010
cmp dword [esp], 2
jl 0x40c0d2
cmp ebx, 0x20
jge 0x40c08c
mov eax, dword [esp + ebx*4 + 0x30]
mov edx, ebx
neg edx
mov ecx, ebx
and edx, 3
je 0x40c04c
nop
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x34]
inc ecx
mov dword [esp + ebx*4 + 0x30], eax
dec edx
jne 0x40c040
lea edx, [ebx - 0x1d]
cmp edx, 3
jb 0x40c088
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x34]
mov dword [esp + ebx*4 + 0x30], eax
add eax, dword [esp + ecx*4 + 0x38]
mov dword [esp + ebx*4 + 0x30], eax
add eax, dword [esp + ecx*4 + 0x3c]
mov dword [esp + ebx*4 + 0x30], eax
add eax, dword [esp + ecx*4 + 0x40]
add ecx, 4
mov dword [esp + ebx*4 + 0x30], eax
cmp ecx, 0x20
jne 0x40c060
test ebx, ebx
jle 0x40c0c2
lea edx, [ebx + 1]
xor ecx, ecx
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, dword [esp + edx*4 + 0x2c]
shl esi, cl
add eax, esi
dec edx
inc ecx
cmp edx, 1
ja 0x40c0a0
mov edx, 1
mov ecx, ebx
shl edx, cl
cmp eax, edx
jne 0x40c34d
jmp 0x40c0d2
mov edx, 1
mov ecx, ebx
shl edx, cl
xor eax, eax
jmp 0x40c34d
mov ecx, dword [esp + 0x14]
shl ecx, 5
mov esi, dword [esp + 0x10]
mov dword [esp + 0x14], ecx
lea eax, [esi + ecx]
add eax, 0x8f12
push 0x120
push 0
push eax
call fcn.0040c520
add esp, 0xc
mov eax, dword [esp + 0x18]
add eax, esi
add eax, 0x8852
push 0x240
push 0
push eax
call fcn.0040c520
add esp, 0xc
test ebx, ebx
jle 0x40c200
add ebp, 0xfffffffe
mov eax, 1
mov ecx, dword [esp + 0x14]
add ecx, dword [esp + 0x10]
mov dword [esp + 0x14], ecx
mov dword [esp + 0xc], ebp
jmp 0x40c153
mov esi, dword [esp]
mov dword [esp], esi
lea ecx, [eax + 1]
cmp eax, ebx
mov eax, ecx
je 0x40c200
mov ecx, dword [esp + eax*4 + 0x30]
test ecx, ecx
jle 0x40c140
mov edx, ecx
and edx, 3
je 0x40c1b0
mov esi, dword [esp]
lea edi, [esi*4]
add edi, ebp
xor esi, esi
mov ebp, dword [esp + 0x14]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ebx, word [edi]
mov byte [ebx + ebp + 0x8f12], al
inc esi
add edi, 0xfffffffc
cmp edx, esi
jne 0x40c180
sub dword [esp], esi
mov edx, ecx
sub edx, esi
mov ebx, dword [esp + 0x15cc]
mov ebp, dword [esp + 0xc]
jmp 0x40c1b2
mov edx, ecx
cmp ecx, 4
mov esi, dword [esp]
mov edi, dword [esp + 0x14]
jb 0x40c143
dec edx
nop
movzx ecx, word [ebp + esi*4]
mov byte [ecx + edi + 0x8f12], al
movzx ecx, word [ebp + esi*4 - 4]
mov byte [ecx + edi + 0x8f12], al
movzx ecx, word [ebp + esi*4 - 8]
mov byte [ecx + edi + 0x8f12], al
movzx ecx, word [ebp + esi*4 - 0xc]
add esi, 0xfffffffc
mov byte [ecx + edi + 0x8f12], al
add edx, 0xfffffffc
cmp edx, 0xfffffffe
jb 0x40c1c0
jmp 0x40c143
mov dword [esp + 0x938], 0
cmp ebx, 2
jl 0x40c263
inc ebx
xor eax, eax
cmp ebx, 4
jge 0x40c21d
mov ebx, 3
mov ecx, 2
jl 0x40c251
mov edx, ebx
and edx, 0x7ffffffe
xor eax, eax
nop
nop
add eax, dword [esp + ecx*4 + 0x2c]
add eax, eax
mov dword [esp + ecx*4 + 0x934], eax
add eax, dword [esp + ecx*4 + 0x30]
add eax, eax
mov dword [esp + ecx*4 + 0x938], eax
add ecx, 2
cmp edx, ecx
jne 0x40c230
test bl, 1
je 0x40c263
add eax, dword [esp + ecx*4 + 0x2c]
add eax, eax
mov dword [esp + ecx*4 + 0x934], eax
mov ecx, dword [esp + 0x15c8]
test ecx, ecx
jle 0x40c342
xor eax, eax
mov edx, dword [esp + 0x1c]
lea edi, [edx + edx*8]
mov edx, edi
shl edx, 5
mov esi, dword [esp + 0x10]
add edx, esi
shl edi, 6
add edi, esi
mov dword [esp + 4], edi
jmp 0x40c2bc
mov ecx, dword [esp + 4]
mov word [ecx + eax*2 + 0x8852], di
mov ecx, dword [esp + 0x15c8]
inc eax
cmp eax, ecx
je 0x40c342
movzx ebx, byte [eax + edx + 0x8f12]
test ebx, ebx
je 0x40c2b3
mov ecx, dword [esp + ebx*4 + 0x934]
lea edi, [ecx + 1]
mov dword [esp + ebx*4 + 0x934], edi
xor edi, edi
cmp bl, 4
jb 0x40c31f
mov ebp, ebx
and ebp, 0xfffffffc
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, ecx
and esi, 1
shl esi, 2
lea esi, [esi + edi*8]
mov edi, ecx
and edi, 2
or edi, esi
mov esi, ecx
shr esi, 2
and esi, 1
or esi, edi
mov edi, ecx
shr edi, 3
and edi, 1
lea edi, [edi + esi*2]
shr ecx, 4
add ebp, 0xfffffffc
jne 0x40c2f0
and ebx, 3
je 0x40c2a0
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, ecx
and esi, 1
lea edi, [esi + edi*2]
shr ecx, 1
dec ebx
jne 0x40c330
jmp 0x40c2a0
add esp, 0x15b4
pop esi
pop edi
pop ebx
pop ebp
ret
dec dword [esp + ebx*4 + 0x30]
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp ecx, 2
jl 0x40c378
mov esi, dword [esp + ecx*4 + 0x2c]
dec ecx
test esi, esi
je 0x40c360
dec esi
mov dword [esp + ecx*4 + 0x30], esi
add dword [esp + ecx*4 + 0x34], 2
dec eax
cmp eax, edx
jne 0x40c34d
jmp 0x40c0d2