Function at 0x53dda0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0xf0
mov ebx, dword [ebp + 0x18]
mov edi, dword [ebp + 0x14]
mov eax, dword [ebp + 0x10]
mov ecx, dword [0x644040]
xor ecx, ebp
mov dword [esp + 0xe8], ecx
mov ecx, edi
xor ecx, 1
mov edx, ebx
xor edx, 2
or edx, ecx
je 0x53e4d0
cmp edi, eax
setge dl
jl 0x53e4bd
mov ecx, edi
mov edi, eax
test edi, edi
jle 0x53e3b7
cmp ecx, 0x7fffffff
je 0x53e4c4
mov dword [esp], ecx
mov ecx, dword [ebp + 8]
mov dword [esp + 4], ecx
cmp ebx, 0x3eb
jae 0x53e431
mov esi, ebx
mov ecx, dword [esp]
cmp ecx, edi
je 0x53e4df
cmp esi, 3
jb 0x53e506
mov eax, ecx
sub eax, edi
add eax, 2
cmp esi, eax
setbe al
test dl, al
je 0x53e506
mov ebx, dword [ebp + 0x20]
mov eax, ebx
shr eax, 0xe
mov edx, ecx
mov ecx, ebx
shr ecx, 0x13
mov ecx, dword [ecx*4 + 0x64c810]
bt ecx, eax
mov eax, dword [ebp + 8]
mov dword [esp + 0x24], eax
mov ecx, dword [ebp + 0xc]
mov dword [esp + 0x28], ecx
mov dword [esp + 0x2c], 1
mov dword [esp + 0x30], edi
mov dword [esp + 0x34], edx
mov dword [esp + 0x38], esi
mov eax, dword [ebp + 0x1c]
mov dword [esp + 0x3c], eax
mov dword [esp + 0x20], 0x621248
mov dword [esp + 0x40], 0
jb 0x53e52e
mov eax, ebx
shr eax, 0x15
mov byte [eax + 0x654810], 1
mov dword [esp + 0x40], ebx
push ecx
push dword [esp + 8]
call fcn.0052ef40
add esp, 8
mov esi, eax
test eax, eax
je 0x53dfaf
mov ebx, dword [esp + 0x2c]
mov eax, dword [esi]
mov edi, dword [eax + 0xc]
xor eax, eax
cmp edi, fcn.005607d0
je 0x53deda
mov ecx, edi
call dword [0x63e19c]
mov ecx, esi
call edi
cmp ebx, eax
jne 0x53e47d
mov ebx, dword [esp + 0x38]
test ebx, ebx
je 0x53df53
mov eax, dword [esp + 0x30]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x34]
mov dword [esp], eax
mov eax, dword [esi]
mov edi, dword [eax + 0x10]
cmp edi, 0x5607e0
jne 0x53df91
mov eax, dword [esi + 0xc]
mov ecx, dword [eax + 0xc]
mov eax, dword [ecx]
mov ecx, dword [ecx + 4]
sub ecx, eax
mov edx, ecx
sar edx, 2
lea edi, [edx - 1]
cmp edi, ebx
jne 0x53e47d
cmp edi, 2
jb 0x53e4e9
cmp edx, 1
jbe 0x53e4a7
mov edx, dword [esp + 4]
cmp dword [eax + 4], edx
jne 0x53e47d
mov eax, dword [eax + ecx - 8]
cmp eax, dword [esp]
jne 0x53e47d
mov dword [esp + 0x20], 0x621248
mov eax, dword [esp + 0x40]
mov ecx, eax
shr ecx, 0xe
mov edx, eax
shr edx, 0x13
mov edx, dword [edx*4 + 0x64c810]
bt edx, ecx
jb 0x53e4f8
mov ecx, dword [esp + 0xe8]
xor ecx, ebp
call fcn.00566245
mov eax, esi
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
mov ecx, edi
call dword [0x63e19c]
mov ecx, esi
push ebx
push dword [esp + 4]
push dword [esp + 0xc]
call edi
test al, al
jne 0x53df53
jmp 0x53e47d
mov edi, dword [esp + 0x24]
mov ebx, dword [esp + 0x28]
xorps xmm0, xmm0
lea esi, [esp + 0x60]
movups xmmword [esi + 0x34], xmm0
movups xmmword [esi + 0x28], xmm0
movups xmmword [esi + 0x18], xmm0
movups xmmword [esi + 8], xmm0
movups xmmword [esi - 8], xmm0
movapd xmm0, xmmword [0x62e720]
movupd xmmword [esi - 0x18], xmm0
test ebx, ebx
je 0x53e014
lea eax, [ebx*8]
mov ecx, ebx
shr ecx, 0x1d
mov dword [esp + 0x5c], ecx
mov dword [esp + 0x58], eax
cmp ebx, 0x40
jae 0x53e359
mov eax, ebx
mov dword [esp + 0xa0], eax
push eax
push edi
push esi
call fcn.00567460
add esp, 0xc
mov ecx, dword [esp + 0xa0]
mov eax, dword [esp + 0x58]
mov dword [esp], eax
mov ebx, dword [esp + 0x5c]
mov byte [esp + ecx + 0x60], 0x80
lea eax, [ecx + 1]
cmp eax, 0x39
jae 0x53e154
cmp eax, 0x38
je 0x53e051
mov ecx, 0x38
sub ecx, eax
add eax, esi
push ecx
push 0
push eax
call fcn.005679e0
add esp, 0xc
lea edi, [esp + 0x48]
mov eax, dword [esp]
mov dword [edi + 0x50], eax
mov dword [edi + 0x54], ebx
push 1
push esi
push edi
call fcn.004e3440
add esp, 0xc
mov eax, dword [edi]
bswap eax
push eax
call fcn.00531360
add esp, 4
test al, al
je 0x53e49b
mov eax, dword [esp + 0x20]
mov esi, dword [eax]
cmp esi, 0x52b2a0
je 0x53e18a
mov ecx, esi
call dword [0x63e19c]
lea ecx, [esp + 0x20]
call esi
push eax
call fcn.00531530
add esp, 4
mov esi, eax
cmp dword [esp + 0x38], 0
je 0x53e3e9
mov dword [esp + 0x48], 0
mov edi, dword [0x6550b0]
test edi, edi
je 0x53e382
lea ebx, [esp + 0x44]
mov ecx, edi
lea eax, [esp + 0x48]
push eax
push dword [esp + 0x40]
push esi
push dword [esp + 0x40]
push dword [esp + 0x40]
push dword [esp + 0x3c]
push dword [esp + 0x3c]
push dword [esp + 0x48]
push ebx
call fcn.005323b0
mov ebx, dword [ebx]
test ebx, ebx
je 0x53e382
mov eax, dword [esp + 0x20]
mov esi, dword [eax + 8]
cmp esi, method.std::__Cr::basic_streambuf_char__struct_std::__Cr::char_traits_char__.virtual_4
je 0x53e11d
mov ecx, esi
call dword [0x63e19c]
lea ecx, [esp + 0x20]
push ebx
call esi
push ebx
call fcn.00531ad0
add esp, 4
mov esi, eax
mov eax, dword [esp + 0x48]
test eax, eax
je 0x53debb
xor edx, edx
cmp esi, ebx
sete dl
mov ecx, edi
push edx
push eax
call fcn.005313f0
jmp 0x53debb
mov byte [eax + 2], 0
mov word [eax], 0
jmp 0x53e173
cmp ecx, 0x3f
je 0x53e173
add eax, esi
cmp ecx, 0x3c
je 0x53e149
mov edx, 0x3f
sub edx, ecx
push edx
push 0
push eax
call fcn.005679e0
add esp, 0xc
lea eax, [esp + 0x48]
push 1
push esi
push eax
call fcn.004e3440
add esp, 0xc
xor eax, eax
jmp 0x53e03c
push 0x14
call fcn.00562f65
add esp, 4
mov esi, eax
mov eax, dword [esp + 0x38]
inc eax
mov ecx, esi
push eax
call fcn.0052b4d0
xorps xmm0, xmm0
cvtsi2sd xmm0, dword [esp + 0x34]
sub esp, 8
movsd qword [esp], xmm0
call fcn.0058fd10
add esp, 8
fstp qword [esp + 0x18]
mov eax, dword [esi]
mov ecx, dword [esi + 4]
sub ecx, eax
cmp ecx, 4
jbe 0x53e4ae
movsd xmm0, qword [esp + 0x18]
movsd qword [esp + 8], xmm0
mov ebx, dword [esp + 0x30]
mov dword [eax + 4], ebx
mov ecx, dword [esi]
mov eax, dword [esi + 4]
mov edi, eax
sub edi, ecx
sar edi, 2
lea edx, [edi - 1]
cmp edx, 3
mov dword [esp + 4], esi
jb 0x53e2b5
add edi, 0xfffffffd
mov esi, 2
xorps xmm0, xmm0
cvtsi2sd xmm0, ebx
sub esp, 8
movsd qword [esp], xmm0
call fcn.0058fd10
add esp, 8
fstp qword [esp + 0x48]
lea eax, [esp + 0x48]
push eax
call fcn.005017e0
add esp, 4
mov eax, dword [esp + 4]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esp], ecx
sub eax, ecx
sar eax, 2
cmp eax, esi
jbe 0x53e4ae
movsd xmm0, qword [esp + 0x48]
movsd xmm1, qword [esp + 8]
subsd xmm1, xmm0
movd xmm2, edi
por xmm2, xmmword [0x626540]
subsd xmm2, qword [0x626550]
divsd xmm1, xmm2
addsd xmm1, xmm0
sub esp, 8
movsd qword [esp], xmm1
call fcn.0058fd60
fstp qword [esp]
call fcn.0058fcbd
add esp, 8
fstp qword [esp + 0x10]
cvttsd2si eax, qword [esp + 0x10]
cmp ebx, eax
lea ebx, [ebx + 1]
cmovl ebx, eax
mov eax, dword [esp]
mov dword [eax + esi*4], ebx
inc esi
dec edi
jne 0x53e207
mov esi, dword [esp + 4]
mov ecx, dword [esi]
mov eax, dword [esi + 4]
cmp eax, ecx
je 0x53e4ae
mov dword [eax - 4], 0x7fffffff
mov eax, esi
mov esi, dword [esi]
mov eax, dword [eax + 4]
mov edi, eax
sub edi, esi
je 0x53e548
js 0x53e54f
mov ecx, edi
shr ecx, 2
mov edx, esi
and edi, 3
jne 0x53e3ca
sub esi, eax
cmp esi, 0xfffffffc
ja 0x53e34d
mov esi, 0xff
mov edi, ecx
and edi, esi
movzx ebx, byte [edx]
xor ebx, edi
shr ecx, 8
xor ecx, dword [ebx*4 + 0x62fe80]
mov edi, ecx
and edi, esi
movzx ebx, byte [edx + 1]
xor ebx, edi
shr ecx, 8
xor ecx, dword [ebx*4 + 0x62fe80]
mov edi, ecx
and edi, esi
movzx ebx, byte [edx + 2]
xor ebx, edi
shr ecx, 8
xor ecx, dword [ebx*4 + 0x62fe80]
mov edi, ecx
and edi, esi
movzx ebx, byte [edx + 3]
xor ebx, edi
shr ecx, 8
xor ecx, dword [ebx*4 + 0x62fe80]
add edx, 4
cmp edx, eax
jne 0x53e2f7
mov eax, dword [esp + 4]
mov dword [eax + 0xc], ecx
jmp 0x53e09f
mov eax, ebx
shr eax, 6
lea ecx, [esp + 0x48]
push eax
push edi
push ecx
call fcn.004e3440
add esp, 0xc
mov eax, ebx
and eax, 0x3f
je 0x53e014
and ebx, 0xffffffc0
add edi, ebx
jmp 0x53e002
lea eax, [esp + 0x20]
and byte [eax + 0x1c], 0xbf
mov eax, dword [eax]
mov ebx, dword [eax + 4]
mov ecx, ebx
call dword [0x63e19c]
lea eax, [esp + 0x44]
lea ecx, [esp + 0x20]
push esi
mov esi, eax
push eax
call ebx
mov ebx, dword [esi]
lea eax, [esp + 0x20]
mov eax, dword [eax + 0x1c]
lock or dword [ebx + 8], eax
jmp 0x53e0ff
xor edi, edi
inc edi
mov dword [esp], edi
test ecx, ecx
jg 0x53ddf0
jmp 0x53ddff
movzx ebx, cl
mov dword [esp], ebx
movzx ebx, byte [edx]
xor ebx, dword [esp]
shr ecx, 8
xor ecx, dword [ebx*4 + 0x62fe80]
inc edx
dec edi
jne 0x53e3ca
jmp 0x53e2eb
mov eax, dword [esi + 4]
sub eax, dword [esi]
sar eax, 2
lea ecx, [eax - 1]
mov dword [esp + 0x38], ecx
mov ecx, dword [esi]
mov edx, dword [esi + 4]
sub edx, ecx
cmp edx, 4
jbe 0x53e4a7
mov ecx, dword [ecx + 4]
mov dword [esp + 0x30], ecx
lea edx, [eax - 2]
mov ecx, dword [esi]
mov edi, dword [esi + 4]
sub edi, ecx
sar edi, 2
cmp edi, edx
jbe 0x53e4a7
mov eax, dword [ecx + eax*4 - 8]
mov dword [esp + 0x34], eax
jmp 0x53e0b5
mov dword [esp + 8], edx
push dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push esi
call fcn.004fde30
add esp, 8
push eax
push str.Histogram.TooManyBuckets.1000
call fcn.00402cd0
add esp, 8
push 0
push 0x10
push str.Blink.UseCounter
push dword [ebp + 0xc]
push esi
call fcn.0053ca00
add esp, 0x14
test al, al
je 0x53e552
mov esi, ebx
mov ecx, dword [esp]
mov edx, dword [esp + 8]
jmp 0x53de17
push dword [esp + 0x28]
push dword [esp + 0x28]
call fcn.004fde30
add esp, 8
push eax
push str.Histogram.MismatchedConstructionArguments
call fcn.00402cd0
add esp, 8
call fcn.005c5a20
mov esi, eax
jmp 0x53df53
push str....._third_partylibc_srcinclude_vector:1418:_assertion___n___size___failed:_vector___index_out_of_bounds_n
jmp 0x53e4b3
push str....._third_partylibc_srcinclude_vector:1411:_assertion___n___size___failed:_vector___index_out_of_bounds_n
push 0x622e92
call fcn.00590170
mov ecx, eax
jmp 0x53dde8
mov dword [esp], 0x7ffffffe
jmp 0x53ddff
mov edi, 2
mov ebx, 3
jmp 0x53ddd9
lea ecx, [edi + 1]
xor edx, edx
jmp 0x53de1f
cmp dword [esp + 4], 0xffffffff
jne 0x53e47d
xor eax, eax
dec eax
jmp 0x53df4a
push eax
call fcn.004ff910
add esp, 4
jmp 0x53df79
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.004fde30
add esp, 8
push eax
push str.Histogram.BadConstructionArguments
call fcn.00402cd0
add esp, 8
call fcn.005c5a20
mov esi, eax
jmp 0x53df79
push ebx
call fcn.004ff7e0
add esp, 4
mov eax, dword [esp + 0x24]
mov dword [esp + 4], eax
mov ecx, dword [esp + 0x28]
jmp 0x53dea0
xor ecx, ecx
jmp 0x53e34d
int3
push 0
push 0x14
push str.PageLoad.Clients.Ads
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.0053ca00
add esp, 0x14
test al, al
jne 0x53e46f
mov esi, 0x66
push 2
call fcn.005380c0
add esp, 4
test al, al
je 0x53e5de
lea ecx, [esp + 0x48]
push 2
push 0x1bf
push str.histogram.cc
call fcn.0040b160
lea eax, [esp + 0x50]
push 0xb
push str.Histogram:
push eax
call fcn.00538270
add esp, 0xc
push dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push ecx
push eax
call fcn.00538270
add esp, 0xc
push 0x1c
push str._has_too_many_bucket_count:
push eax
call fcn.00538270
add esp, 0xc
mov ecx, eax
push ebx
call fcn.0040c8e0
lea ecx, [esp + 0x48]
call fcn.0040a930
xor edx, edx
jmp 0x53de14