Function at 0x451760
Capabilities:
Encode data using xor
Hash data using murmur2

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x34
mov eax, dword [0x4e2024]
xor eax, ebp
mov dword [ebp - 0x10], eax
mov esi, dword [0x4f2848]
cmp esi, 1
jbe 0x451bda
push esi
call dword [sym.imp.KERNEL32.dll_TryAcquireSRWLockExclusive]
test al, al
je 0x451bc7
mov eax, dword [0x4f2848]
cmp eax, 1
jbe 0x451c19
mov dword [ebp - 0x30], esi
mov esi, dword [ebp + 8]
mov eax, dword [0x4f2850]
test eax, eax
je 0x451c53
mov dword [ebp - 0x28], eax
mov edi, dword [esi + 4]
test edi, edi
je 0x451c76
push edi
call fcn.00482a60
add esp, 4
mov ebx, eax
test eax, eax
je 0x4518b6
xor eax, eax
xor esi, esi
nop word [eax + eax]
movsx ecx, byte [edi + eax]
imul esi, esi, 0x83
add esi, ecx
inc eax
cmp ebx, eax
jne 0x4517e0
mov eax, dword [ebp - 0x28]
mov eax, dword [eax + 4]
test eax, eax
mov dword [ebp - 0x20], eax
je 0x4518cc
mov ecx, eax
shr ecx, 1
and ecx, 0x55555555
sub eax, ecx
mov ecx, 0x33333333
mov edx, eax
and edx, ecx
shr eax, 2
and eax, ecx
add eax, edx
mov ecx, eax
shr ecx, 4
add ecx, eax
and ecx, 0xf0f0f0f
imul eax, ecx, 0x1010101
shr eax, 0x18
mov dword [ebp - 0x38], eax
cmp eax, 1
jbe 0x4518c2
mov edx, esi
mov ecx, dword [ebp - 0x20]
cmp esi, ecx
jb 0x45184f
mov eax, esi
xor edx, edx
div ecx
mov eax, dword [ebp - 0x28]
mov eax, dword [eax]
mov dword [ebp - 0x24], edx
mov eax, dword [eax + edx*4]
test eax, eax
je 0x4518d2
mov edx, dword [eax]
test edx, edx
je 0x4518d2
lea eax, [ecx - 1]
mov dword [ebp - 0x34], eax
mov eax, dword [edx + 4]
cmp eax, esi
mov dword [ebp - 0x2c], edx
je 0x45188c
cmp dword [ebp - 0x38], 1
jbe 0x4518bd
cmp eax, ecx
jb 0x451884
xor edx, edx
div ecx
mov eax, edx
mov edx, dword [ebp - 0x2c]
cmp eax, dword [ebp - 0x24]
jne 0x4518d2
cmp dword [edx + 0xc], ebx
je 0x451899
mov edx, dword [edx]
test edx, edx
jne 0x45186a
jmp 0x4518d2
push ebx
push edi
push dword [edx + 8]
call fcn.0046d0fd
mov edx, dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x20]
add esp, 0xc
test eax, eax
je 0x451956
jmp 0x451891
xor esi, esi
jmp 0x4517f1
and eax, dword [ebp - 0x34]
jmp 0x451887
mov ecx, dword [ebp - 0x20]
lea edx, [ecx - 1]
and edx, esi
jmp 0x45184f
xor eax, eax
dec eax
mov dword [ebp - 0x24], eax
push 0x14
call fcn.0046acad
add esp, 4
mov edx, eax
mov dword [eax + 8], edi
mov dword [eax + 0xc], ebx
xor eax, eax
mov dword [edx + 0x10], eax
mov dword [edx + 4], esi
mov dword [edx], eax
mov ebx, dword [ebp - 0x28]
mov eax, dword [ebx + 0xc]
inc eax
movd xmm0, eax
movq xmm2, qword [0x4d14f8]
por xmm0, xmm2
subsd xmm0, xmm2
cvtsd2ss xmm0, xmm0
movss xmm1, dword [ebx + 0x10]
mov eax, dword [ebp - 0x20]
test eax, eax
je 0x451afb
movd xmm3, eax
por xmm3, xmm2
subsd xmm3, xmm2
xorps xmm2, xmm2
cvtsd2ss xmm2, xmm3
mulss xmm2, xmm1
ucomiss xmm0, xmm2
ja 0x451afb
mov eax, dword [ebx]
mov esi, dword [ebp - 0x24]
mov ecx, dword [eax + esi*4]
test ecx, ecx
je 0x451a8a
mov eax, dword [ecx]
mov dword [edx], eax
mov dword [ecx], edx
inc dword [ebx + 0xc]
mov ebx, dword [edx + 0x10]
test ebx, ebx
jne 0x451acd
mov eax, dword [ebp + 8]
mov dword [edx + 0x10], eax
mov eax, dword [0x4f2850]
mov dword [ebp - 0x28], eax
push edi
call fcn.00482a60
add esp, 4
cmp eax, 0xfffffff0
jae 0x451c6e
mov ebx, eax
cmp eax, 0xb
jae 0x451994
lea esi, [ebp - 0x1c]
mov byte [esi + 0xb], bl
test ebx, ebx
jne 0x4519bd
jmp 0x4519c8
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x20]
add ebx, 0x10
and ebx, 0xfffffff0
push ebx
call fcn.0046acad
add esp, 4
mov esi, eax
mov dword [ebp - 0x1c], eax
or ebx, 0x80000000
mov dword [ebp - 0x14], ebx
mov ebx, dword [ebp - 0x20]
mov dword [ebp - 0x18], ebx
push ebx
push edi
push esi
call fcn.0046e010
add esp, 0xc
mov byte [esi + ebx], 0
movzx ebx, byte [ebp - 0x11]
mov ecx, ebx
test bl, bl
jns 0x4519de
mov edx, dword [ebp - 0x1c]
mov ebx, dword [ebp - 0x18]
jmp 0x4519e1
lea edx, [ebp - 0x1c]
mov eax, ebx
cmp ebx, 4
jb 0x451a16
nop dword [eax + eax]
imul esi, dword [edx], 0x5bd1e995
mov edi, esi
shr edi, 0x18
xor edi, esi
imul esi, edi, 0x5bd1e995
imul eax, eax, 0x5bd1e995
xor eax, esi
add edx, 4
add ebx, 0xfffffffc
cmp ebx, 3
ja 0x4519f0
cmp ebx, 1
je 0x451a37
cmp ebx, 2
je 0x451a2e
cmp ebx, 3
jne 0x451a42
movzx esi, byte [edx + 2]
shl esi, 0x10
xor eax, esi
movzx esi, byte [edx + 1]
shl esi, 8
xor eax, esi
movzx edx, byte [edx]
xor edx, eax
imul eax, edx, 0x5bd1e995
mov edx, dword [ebp - 0x28]
mov esi, dword [edx + 0x18]
xor ebx, ebx
test esi, esi
jne 0x451c79
test cl, cl
jns 0x451a61
push dword [ebp - 0x1c]
call fcn.0046acdd
add esp, 4
test ebx, ebx
mov esi, dword [ebp - 0x30]
mov edi, dword [ebp + 8]
jne 0x451d39
push esi
call dword [sym.imp.KERNEL32.dll_ReleaseSRWLockExclusive]
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0046b8b5
mov eax, edi
add esp, 0x34
pop esi
pop edi
pop ebx
pop ebp
ret
mov ecx, dword [ebx + 8]
mov dword [edx], ecx
lea ecx, [ebx + 8]
mov dword [ebx + 8], edx
mov dword [eax + esi*4], ecx
mov eax, dword [edx]
test eax, eax
je 0x451953
mov esi, edx
mov eax, dword [eax + 4]
mov edx, dword [ebp - 0x20]
lea ecx, [edx - 1]
test edx, ecx
je 0x451bd3
cmp eax, edx
jb 0x451ac1
mov ecx, edx
xor edx, edx
div ecx
mov eax, edx
mov ecx, dword [ebx]
mov edx, esi
mov dword [ecx + eax*4], esi
jmp 0x451953
mov edi, dword [ebp + 8]
cmp ebx, edi
mov esi, dword [ebp - 0x30]
je 0x451a6f
push esi
call dword [sym.imp.KERNEL32.dll_ReleaseSRWLockExclusive]
test edi, edi
je 0x451af4
mov eax, dword [edi]
mov esi, dword [eax]
mov ecx, esi
call dword [section..00cfg]
mov ecx, edi
push 1
call esi
mov edi, ebx
jmp 0x451a76
mov dword [ebp - 0x2c], edx
divss xmm0, xmm1
cvtss2sd xmm0, xmm0
sub esp, 8
movsd qword [esp], xmm0
mov ebx, eax
call fcn.00492f70
add esp, 8
fstp dword [ebp - 0x40]
movss xmm0, dword [ebp - 0x40]
cvttss2si ecx, xmm0
mov edx, ecx
sar edx, 0x1f
subss xmm0, dword [0x4d1500]
cvttss2si eax, xmm0
and eax, edx
or eax, ecx
lea ecx, [ebx + ebx]
cmp ebx, 3
jb 0x451bae
lea edx, [ebx - 1]
test ebx, edx
mov edx, 0
setne dl
or edx, ecx
cmp edx, eax
cmovbe edx, eax
cmp edx, 1
je 0x451bb3
lea eax, [edx - 1]
test edx, eax
je 0x451bb8
push edx
call fcn.00448800
add esp, 4
mov edx, eax
mov eax, dword [ebp - 0x28]
mov eax, dword [eax + 4]
cmp edx, eax
jbe 0x451d6e
mov ebx, dword [ebp - 0x28]
mov ecx, ebx
push edx
call fcn.00452680
mov ecx, dword [ebx + 4]
lea eax, [ecx - 1]
test ecx, eax
mov edx, dword [ebp - 0x2c]
mov dword [ebp - 0x20], ecx
je 0x451bbd
cmp esi, ecx
jb 0x451e25
mov eax, esi
xor edx, edx
div ecx
mov dword [ebp - 0x24], edx
mov edx, dword [ebp - 0x2c]
jmp 0x45193d
xor edx, edx
inc edx
jmp 0x451b4e
mov edx, 2
mov eax, dword [ebp - 0x20]
jmp 0x451b72
and eax, esi
mov dword [ebp - 0x24], eax
jmp 0x45193d
mov ecx, esi
call fcn.004505e0
jmp 0x451791
and eax, ecx
jmp 0x451ac1
push 0x4f2848
call fcn.00437f80
add esp, 4
test al, al
je 0x451e4f
mov esi, 0x4f284c
mov ecx, 0x4f284c
call fcn.004505d0
mov eax, 0x4f2848
push eax
push 0
push 0x4f284c
push eax
call fcn.00438040
add esp, 0x10
jmp 0x451782
push 0x4f2848
call fcn.00437f80
add esp, 4
test al, al
je 0x451e5a
mov ecx, 0x4f284c
call fcn.004505d0
mov eax, 0x4f2848
push eax
push 0
push 0x4f284c
push eax
call fcn.00438040
add esp, 0x10
jmp 0x45179f
push 0x50
call fcn.0046acad
add esp, 4
mov ecx, eax
call fcn.00428680
mov eax, dword [0x4f2850]
jmp 0x4517b2
lea ecx, [ebp - 0x1c]
call fcn.004a96f0
int3
mov edx, eax
shr edx, 0xd
xor edx, eax
imul eax, edx, 0x5bd1e995
mov edx, eax
shr edx, 0xf
xor edx, eax
mov dword [ebp - 0x20], edx
mov edx, esi
shr edx, 1
and edx, 0x55555555
mov eax, esi
sub eax, edx
mov edx, 0x33333333
mov edi, eax
and edi, edx
shr eax, 2
and eax, edx
add eax, edi
mov edx, eax
shr edx, 4
add edx, eax
and edx, 0xf0f0f0f
imul eax, edx, 0x1010101
shr eax, 0x18
mov dword [ebp - 0x2c], eax
cmp eax, 1
ja 0x451d47
lea eax, [esi - 1]
and eax, dword [ebp - 0x20]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x28]
mov eax, dword [eax + 0x14]
mov edx, dword [ebp - 0x24]
mov eax, dword [eax + edx*4]
test eax, eax
je 0x451a52
mov edi, dword [eax]
test edi, edi
je 0x451a52
lea ebx, [esi - 1]
add dword [ebp - 0x28], 0x28
mov eax, dword [edi + 4]
cmp dword [ebp - 0x20], eax
jne 0x451d18
lea eax, [edi + 8]
mov ecx, dword [ebp - 0x28]
lea edx, [ebp - 0x1c]
push edx
push eax
call fcn.004461a0
test al, al
je 0x451d25
jmp 0x451d64
cmp dword [ebp - 0x2c], 1
ja 0x451d2d
and eax, ebx
cmp eax, dword [ebp - 0x24]
jne 0x451d62
mov edi, dword [edi]
test edi, edi
jne 0x451cfa
jmp 0x451d62
cmp eax, esi
jb 0x451d20
xor edx, edx
div esi
mov eax, edx
jmp 0x451d20
mov ecx, edi
push 0x20
call fcn.00453250
jmp 0x451a6f
mov eax, dword [ebp - 0x20]
mov edx, eax
mov dword [ebp - 0x24], eax
cmp eax, esi
jb 0x451cd5
mov eax, dword [ebp - 0x20]
xor edx, edx
div esi
mov dword [ebp - 0x24], edx
jmp 0x451cd5
xor edi, edi
mov cl, byte [ebp - 0x11]
mov ebx, edi
jmp 0x451a52
mov dword [ebp - 0x20], eax
mov ebx, dword [ebp - 0x28]
jae 0x451b85
mov dword [ebp - 0x24], edx
movss xmm0, dword [ebx + 0xc]
orpd xmm0, xmmword [0x4d1510]
subsd xmm0, qword [0x4d14f8]
cvtsd2ss xmm0, xmm0
divss xmm0, dword [ebx + 0x10]
cvtss2sd xmm0, xmm0
sub esp, 8
movsd qword [esp], xmm0
call fcn.00492f70
add esp, 8
fstp dword [ebp - 0x3c]
movss xmm0, dword [ebp - 0x3c]
cvttss2si ecx, xmm0
mov edx, ecx
subss xmm0, dword [0x4d1500]
cvttss2si eax, xmm0
sar edx, 0x1f
and eax, edx
or eax, ecx
cmp dword [ebp - 0x20], 3
jb 0x451e2d
mov ecx, dword [ebp - 0x20]
mov edx, ecx
shr edx, 1
and edx, 0x55555555
sub ecx, edx
mov ebx, 0x33333333
mov edx, ecx
and edx, ebx
shr ecx, 2
and ecx, ebx
add ecx, edx
mov edx, ecx
shr edx, 4
add edx, ecx
and edx, 0xf0f0f0f
imul ecx, edx, 0x1010101
shr ecx, 0x18
cmp ecx, 1
ja 0x451e2d
cmp eax, 2
jb 0x451e36
dec eax
bsr ecx, eax
xor ecx, 0x1f
neg cl
xor eax, eax
inc eax
shl eax, cl
jmp 0x451e36
mov dword [ebp - 0x24], esi
jmp 0x451ba6
push eax
call fcn.00448800
add esp, 4
mov edx, dword [ebp - 0x24]
cmp edx, eax
cmovbe edx, eax
cmp edx, dword [ebp - 0x20]
mov ebx, dword [ebp - 0x28]
jb 0x451b7d
jmp 0x451b85
mov esi, dword [0x4f2848]
jmp 0x451782
mov eax, dword [0x4f2848]
jmp 0x45179f