Function at 0x4c5120
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
push 0x38
xor edi, edi
mov esi, eax
push edi
push esi
call fcn.00493600
mov eax, dword [ebx + 4]
add esp, 0xc
test eax, eax
jle 0x4c5154
mov ecx, dword [ebx + 8]
mov edx, eax
cmp dword [ecx], 0
jle 0x4c514e
inc edi
add ecx, 4
dec edx
jne 0x4c5148
mov dword [esi + 4], eax
mov dword [esi + 8], edi
mov eax, dword [ebx]
mov dword [esi], eax
test edi, edi
jle 0x4c55dd
mov ecx, dword [ebx + 4]
mov edx, dword [ebx + 8]
push edi
push ecx
push edx
call fcn.004c4990
mov dword [ebp - 8], eax
lea eax, [edi*4]
add esp, 0xc
mov dword [ebp - 0xc], eax
call fcn.0049c700
mov edx, dword [ebp - 8]
mov eax, esp
mov dword [ebp - 0x10], eax
test edx, edx
jne 0x4c51a7
call fcn.004c4860
or eax, 0xffffffff
lea esp, [ebp - 0x24]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
jle 0x4c5227
sub eax, edx
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], edi
mov ecx, dword [edx]
rol ecx, 0x10
mov eax, ecx
mov ebx, ecx
shr eax, 8
shl ecx, 8
shl ebx, 8
xor eax, ebx
and eax, 0xff00ff
xor eax, ecx
mov ecx, eax
shr ecx, 4
mov ebx, eax
shl ebx, 4
xor ecx, ebx
and ecx, 0xf0f0f0f
shl eax, 4
xor ecx, eax
mov eax, ecx
lea ebx, [ecx*4]
add ecx, ecx
shr eax, 2
add ecx, ecx
xor eax, ebx
and eax, 0x33333333
xor eax, ecx
mov ecx, eax
shr ecx, 1
lea ebx, [eax + eax]
xor ecx, ebx
and ecx, 0x55555555
add eax, eax
xor ecx, eax
mov dword [edx], ecx
mov ecx, dword [ebp - 0x14]
mov dword [ecx + edx], edx
add edx, 4
dec dword [ebp - 4]
jne 0x4c51b3
mov ebx, dword [ebp + 8]
mov eax, dword [ebp - 0x10]
push 0x4c47d0
push 4
push edi
push eax
call fcn.004b6eb0
mov eax, dword [ebp - 0xc]
add esp, 0x10
call fcn.0049c700
mov edx, dword [ebp - 0xc]
mov dword [ebp - 4], esp
push edx
call fcn.004900d0
mov dword [esi + 0x14], eax
add esp, 4
xor eax, eax
test edi, edi
jle 0x4c52a9
jmp 0x4c5260
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx + eax*4]
sub edx, dword [ebp - 8]
mov ecx, dword [ebp - 4]
sar edx, 2
mov dword [ecx + edx*4], eax
inc eax
cmp eax, edi
jl 0x4c5260
test edi, edi
jle 0x4c52a9
mov eax, ecx
mov ecx, dword [ebp - 8]
sub ecx, eax
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], edi
jmp 0x4c5293
mov ecx, dword [ebp - 0x14]
mov edx, dword [eax]
mov ecx, dword [ecx + eax]
mov ebx, dword [esi + 0x14]
add eax, 4
dec dword [ebp - 0x10]
mov dword [ebx + edx*4], ecx
jne 0x4c5290
mov ebx, dword [ebp + 8]
mov edx, dword [ebp - 8]
push edx
call fcn.0048f9dd
mov eax, dword [ebp - 4]
add esp, 4
push eax
push edi
push ebx
call fcn.004c4c90
mov ecx, dword [ebp - 0xc]
add esp, 0xc
push ecx
mov dword [esi + 0x10], eax
call fcn.004900d0
mov dword [esi + 0x18], eax
xor eax, eax
add esp, 4
xor ecx, ecx
cmp dword [ebx + 4], eax
jle 0x4c52fa
mov edx, dword [ebx + 8]
cmp dword [edx + eax*4], 0
jle 0x4c52f4
mov edx, dword [ebp - 4]
mov edx, dword [edx + ecx*4]
mov edi, dword [esi + 0x18]
mov dword [edi + edx*4], eax
inc ecx
inc eax
cmp eax, dword [ebx + 4]
jl 0x4c52de
push ecx
call fcn.004900d0
xor ecx, ecx
add esp, 4
mov dword [esi + 0x1c], eax
mov dword [ebp + 8], ecx
cmp dword [ebx + 4], ecx
jle 0x4c5336
mov eax, dword [ebx + 8]
cmp dword [eax + ecx*4], 0
lea eax, [eax + ecx*4]
jle 0x4c5330
mov edi, dword [ebp + 8]
mov edx, dword [ebp - 4]
mov edx, dword [edx + edi*4]
mov edi, dword [esi + 0x1c]
mov al, byte [eax]
inc dword [ebp + 8]
mov byte [edx + edi], al
inc ecx
cmp ecx, dword [ebx + 4]
jl 0x4c5310
mov ecx, dword [esi + 8]
xor edi, edi
xor eax, eax
cmp ecx, edi
je 0x4c5346
inc eax
shr ecx, 1
jne 0x4c5341
add eax, 0xfffffffc
mov dword [esi + 0x24], eax
cmp eax, 5
jge 0x4c5358
mov dword [esi + 0x24], 5
mov eax, 8
cmp dword [esi + 0x24], eax
jle 0x4c5365
mov dword [esi + 0x24], eax
mov ecx, dword [esi + 0x24]
mov ebx, 1
shl ebx, cl
push 4
push ebx
mov dword [ebp - 0x14], ebx
call fcn.004a3208
add esp, 8
mov dword [esi + 0x20], eax
mov dword [esi + 0x28], edi
cmp dword [ebp + 8], edi
jle 0x4c5461
lea esp, [esp]
mov eax, dword [esi + 0x1c]
movsx ecx, byte [eax + edi]
cmp dword [esi + 0x28], ecx
jge 0x4c539f
mov dword [esi + 0x28], ecx
movsx ebx, byte [eax + edi]
cmp ebx, dword [esi + 0x24]
jg 0x4c5454
mov edx, dword [esi + 0x14]
mov edx, dword [edx + edi*4]
rol edx, 0x10
mov eax, edx
mov ecx, edx
shr eax, 8
shl edx, 8
shl ecx, 8
xor eax, ecx
and eax, 0xff00ff
xor eax, edx
mov edx, eax
shr edx, 4
mov ecx, eax
shl ecx, 4
xor edx, ecx
and edx, 0xf0f0f0f
shl eax, 4
xor edx, eax
mov eax, edx
lea ecx, [edx*4]
shr eax, 2
xor eax, ecx
add edx, edx
add edx, edx
and eax, 0x33333333
xor eax, edx
mov edx, eax
shr edx, 1
lea ecx, [eax + eax]
xor edx, ecx
mov ecx, dword [esi + 0x24]
sub ecx, ebx
mov ebx, 1
add eax, eax
and edx, 0x55555555
shl ebx, cl
xor edx, eax
xor eax, eax
mov dword [ebp - 0x10], eax
test ebx, ebx
jle 0x4c5454
mov ecx, dword [esi + 0x1c]
mov cl, byte [edi + ecx]
shl eax, cl
mov ecx, dword [esi + 0x20]
lea ebx, [edi + 1]
or eax, edx
mov dword [ecx + eax*4], ebx
mov ecx, dword [esi + 0x1c]
movsx ebx, byte [ecx + edi]
mov ecx, dword [esi + 0x24]
mov eax, dword [ebp - 0x10]
sub ecx, ebx
mov ebx, 1
shl ebx, cl
inc eax
mov dword [ebp - 0x10], eax
cmp eax, ebx
jl 0x4c5423
inc edi
cmp edi, dword [ebp + 8]
jl 0x4c5390
mov ebx, dword [ebp - 0x14]
mov ecx, 0x1f
sub ecx, dword [esi + 0x24]
mov eax, 0xfffffffe
shl eax, cl
xor edi, edi
mov dword [ebp - 4], edi
mov dword [ebp - 8], edi
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x10], edi
cmp ebx, edi
jle 0x4c55dd
mov ecx, 0x20
sub ecx, dword [esi + 0x24]
shl edi, cl
mov ecx, edi
rol ecx, 0x10
mov eax, ecx
mov edx, ecx
shl edx, 8
shl ecx, 8
shr eax, 8
xor eax, edx
and eax, 0xff00ff
xor eax, ecx
mov ecx, eax
shr ecx, 4
mov edx, eax
shl edx, 4
xor ecx, edx
and ecx, 0xf0f0f0f
mov edx, eax
shl edx, 4
xor ecx, edx
mov edx, ecx
lea ebx, [ecx*4]
shr edx, 2
xor edx, ebx
add ecx, ecx
add ecx, ecx
and edx, 0x33333333
xor edx, ecx
mov ebx, edx
shr ebx, 1
lea ecx, [edx + edx]
xor ebx, ecx
mov ecx, dword [esi + 0x20]
and ebx, 0x55555555
add edx, edx
xor ebx, edx
cmp dword [ecx + ebx*4], 0
jne 0x4c55cd
mov edx, dword [ebp - 4]
mov ebx, dword [ebp + 8]
lea ecx, [edx + 1]
cmp ecx, ebx
jge 0x4c552e
mov ebx, dword [esi + 0x14]
lea edx, [ebx + edx*4 + 4]
mov ebx, dword [ebp + 8]
mov dword [ebp - 0xc], edx
mov edx, dword [ebp - 0xc]
cmp dword [edx], edi
ja 0x4c552b
inc dword [ebp - 4]
add dword [ebp - 0xc], 4
inc ecx
cmp ecx, ebx
jl 0x4c5518
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
cmp ecx, ebx
jge 0x4c555b
mov edx, dword [esi + 0x14]
lea edx, [edx + ecx*4]
mov dword [ebp - 0xc], edx
mov edi, edi
mov edx, dword [ebp - 0xc]
mov edx, dword [edx]
and edx, dword [ebp - 0x18]
cmp edi, edx
jb 0x4c5555
add dword [ebp - 0xc], 4
inc ecx
cmp ecx, ebx
jl 0x4c5540
mov edx, dword [ebp - 4]
mov dword [ebp - 8], ecx
mov edi, ebx
sub edi, ecx
cmp edx, 0x7fff
jbe 0x4c556c
mov edx, 0x7fff
cmp edi, 0x7fff
jbe 0x4c5579
mov edi, 0x7fff
mov ecx, eax
mov ebx, eax
shr ecx, 4
shl eax, 4
shl ebx, 4
xor ecx, ebx
and ecx, 0xf0f0f0f
xor ecx, eax
mov eax, ecx
lea ebx, [ecx*4]
shr eax, 2
add ecx, ecx
xor eax, ebx
add ecx, ecx
and eax, 0x33333333
xor eax, ecx
or edx, 0xffff0000
shl edx, 0xf
mov ecx, eax
or edx, edi
shr ecx, 1
lea edi, [eax + eax]
xor ecx, edi
add eax, eax
and ecx, 0x55555555
xor ecx, eax
mov eax, dword [esi + 0x20]
mov dword [eax + ecx*4], edx
mov edi, dword [ebp - 0x10]
inc edi
mov dword [ebp - 0x10], edi
cmp edi, dword [ebp - 0x14]
jl 0x4c5486
xor eax, eax
lea esp, [ebp - 0x24]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret