Function at 0x603be0
Capabilities:
Encode data using xor
Hash data using murmur2

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x44
mov eax, dword [0x7aa024]
xor eax, ebp
mov dword [ebp - 0x10], eax
mov esi, dword [0x7bc9e8]
cmp esi, 1
jbe 0x604137
push esi
call dword [sym.imp.KERNEL32.dll_TryAcquireSRWLockExclusive]
test al, al
je 0x604124
mov eax, dword [0x7bc9e8]
cmp eax, 1
jbe 0x604176
mov edi, dword [ebp + 8]
mov eax, dword [0x7bc9f0]
test eax, eax
je 0x604209
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x40], esi
mov edi, dword [edi + 4]
test edi, edi
je 0x60423c
push edi
call fcn.0066b230
add esp, 4
mov ebx, eax
test eax, eax
je 0x603d3e
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 0x603c60
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + 4]
test eax, eax
mov dword [ebp - 0x20], eax
je 0x603d54
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 0x603d45
mov edx, esi
mov ecx, dword [ebp - 0x20]
cmp esi, ecx
jb 0x603ccf
mov eax, esi
xor edx, edx
div ecx
mov eax, dword [ebp - 0x24]
mov eax, dword [eax]
mov dword [ebp - 0x30], edx
mov eax, dword [eax + edx*4]
test eax, eax
je 0x603d5a
mov edx, dword [eax]
test edx, edx
je 0x603d5a
lea eax, [ecx - 1]
mov dword [ebp - 0x3c], eax
mov eax, dword [edx + 4]
cmp eax, esi
mov dword [ebp - 0x28], edx
je 0x603d0c
cmp dword [ebp - 0x38], 1
jbe 0x603d4f
cmp eax, ecx
jb 0x603d04
xor edx, edx
div ecx
mov eax, edx
mov edx, dword [ebp - 0x28]
cmp eax, dword [ebp - 0x30]
jne 0x603d5a
cmp dword [edx + 0xc], ebx
je 0x603d19
mov edx, dword [edx]
test edx, edx
jne 0x603cea
jmp 0x603d5a
test ebx, ebx
je 0x603dde
push ebx
push edi
push dword [edx + 8]
call fcn.0064f16d
mov edx, dword [ebp - 0x28]
add esp, 0xc
test eax, eax
mov ecx, dword [ebp - 0x20]
je 0x603dde
jmp 0x603d11
xor esi, esi
jmp 0x603c71
mov ecx, dword [ebp - 0x20]
lea edx, [ecx - 1]
and edx, esi
jmp 0x603ccf
and eax, dword [ebp - 0x3c]
jmp 0x603d07
xor eax, eax
dec eax
mov dword [ebp - 0x30], eax
push 0x14
call fcn.0064cd3e
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 - 0x24]
mov eax, dword [ebx + 0xc]
inc eax
movd xmm0, eax
movq xmm2, qword [0x744898]
por xmm0, xmm2
subsd xmm0, xmm2
cvtsd2ss xmm0, xmm0
movss xmm1, dword [ebx + 0x10]
mov eax, dword [ebp - 0x20]
test eax, eax
je 0x604058
movd xmm3, eax
por xmm3, xmm2
subsd xmm3, xmm2
xorps xmm2, xmm2
cvtsd2ss xmm2, xmm3
mulss xmm2, xmm1
ucomiss xmm0, xmm2
ja 0x604058
mov eax, dword [ebx]
mov esi, dword [ebp - 0x30]
mov ecx, dword [eax + esi*4]
test ecx, ecx
je 0x603eca
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 0x604027
mov eax, dword [ebp + 8]
mov dword [edx + 0x10], eax
mov eax, dword [0x7bc9f0]
mov dword [ebp - 0x24], eax
push edi
call fcn.0066b230
add esp, 4
cmp eax, 0xfffffff0
jae 0x604224
mov ebx, eax
cmp eax, 0xb
jae 0x603e1c
lea esi, [ebp - 0x1c]
mov byte [esi + 0xb], bl
test ebx, ebx
jne 0x603e45
jmp 0x603e50
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x20]
add ebx, 0x10
and ebx, 0xfffffff0
push ebx
call fcn.0064cd3e
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.00650080
add esp, 0xc
mov byte [esi + ebx], 0
movzx ebx, byte [ebp - 0x11]
mov ecx, ebx
mov eax, dword [ebp - 0x1c]
mov byte [ebp - 0x30], bl
test bl, bl
mov dword [ebp - 0x20], eax
jns 0x603e6e
mov ebx, dword [ebp - 0x18]
mov ecx, eax
jmp 0x603e71
lea ecx, [ebp - 0x1c]
mov eax, ebx
mov dword [ebp - 0x28], ecx
mov edx, ebx
cmp ebx, 4
jb 0x603eb6
mov edx, ebx
mov ecx, dword [ebp - 0x28]
mov eax, ebx
nop word cs:[eax + eax]
imul edi, dword [ecx], 0x5bd1e995
mov esi, edi
shr esi, 0x18
xor esi, edi
imul esi, esi, 0x5bd1e995
imul eax, eax, 0x5bd1e995
xor eax, esi
add ecx, 4
add edx, 0xfffffffc
cmp edx, 3
ja 0x603e90
cmp edx, 1
je 0x603f0d
cmp edx, 3
mov edi, dword [ebp + 8]
je 0x603f12
cmp edx, 2
jne 0x603f2f
jmp 0x603f1b
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 0x603ddb
mov esi, edx
mov eax, dword [eax + 4]
mov edx, dword [ebp - 0x20]
lea ecx, [edx - 1]
test edx, ecx
je 0x604130
cmp eax, edx
jb 0x603f01
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 0x603ddb
mov edi, dword [ebp + 8]
jmp 0x603f24
movzx edx, byte [ecx + 2]
shl edx, 0x10
xor eax, edx
movzx edx, byte [ecx + 1]
shl edx, 8
xor eax, edx
movzx ecx, byte [ecx]
xor ecx, eax
imul eax, ecx, 0x5bd1e995
mov ecx, dword [ebp - 0x24]
mov esi, dword [ecx + 0x18]
test esi, esi
jne 0x603f71
xor esi, esi
cmp byte [ebp - 0x30], 0
jns 0x603f4c
push dword [ebp - 0x20]
call fcn.0064cd6e
add esp, 4
test esi, esi
jne 0x6041fb
push dword [ebp - 0x40]
call dword [sym.imp.KERNEL32.dll_ReleaseSRWLockExclusive]
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0064d372
mov eax, edi
add esp, 0x44
pop esi
pop edi
pop ebx
pop ebp
ret
mov ecx, eax
shr ecx, 0xd
xor ecx, eax
imul eax, ecx, 0x5bd1e995
mov edi, eax
shr edi, 0xf
xor edi, eax
mov ecx, esi
shr ecx, 1
and ecx, 0x55555555
mov eax, esi
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 - 0x3c], eax
cmp eax, 1
mov dword [ebp - 0x38], edi
ja 0x60423f
lea edx, [esi - 1]
and edx, edi
mov ecx, dword [ebp - 0x24]
mov eax, dword [ecx + 0x14]
mov eax, dword [eax + edx*4]
test eax, eax
mov edi, dword [ebp + 8]
je 0x603f39
mov ecx, dword [eax]
test ecx, ecx
je 0x603f39
mov eax, ecx
mov dword [ebp - 0x24], edx
lea ecx, [esi - 1]
mov dword [ebp - 0x48], ecx
mov edx, eax
mov eax, dword [edx + 4]
cmp dword [ebp - 0x38], eax
je 0x6041b0
cmp dword [ebp - 0x3c], 1
ja 0x604258
and eax, dword [ebp - 0x48]
mov ecx, dword [ebp - 0x24]
cmp eax, ecx
jne 0x603f39
mov edx, dword [edx]
test edx, edx
jne 0x603ff8
jmp 0x603f39
mov edi, dword [ebp + 8]
cmp ebx, edi
je 0x603f54
push dword [ebp - 0x40]
call dword [sym.imp.KERNEL32.dll_ReleaseSRWLockExclusive]
test edi, edi
je 0x604051
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 0x603f5d
mov dword [ebp - 0x28], edx
divss xmm0, xmm1
cvtss2sd xmm0, xmm0
sub esp, 8
movsd qword [esp], xmm0
mov ebx, eax
call fcn.0067f010
add esp, 8
fstp dword [ebp - 0x50]
movss xmm0, dword [ebp - 0x50]
cvttss2si ecx, xmm0
mov edx, ecx
sar edx, 0x1f
subss xmm0, dword [0x72fc38]
cvttss2si eax, xmm0
and eax, edx
or eax, ecx
lea ecx, [ebx + ebx]
cmp ebx, 3
jb 0x60410b
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 0x604110
lea eax, [edx - 1]
test edx, eax
je 0x604115
push edx
call fcn.005dd120
add esp, 4
mov edx, eax
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + 4]
cmp edx, eax
jbe 0x60427b
mov ebx, dword [ebp - 0x24]
mov ecx, ebx
push edx
call fcn.00604860
mov ecx, dword [ebx + 4]
lea eax, [ecx - 1]
test ecx, eax
mov edx, dword [ebp - 0x28]
mov dword [ebp - 0x20], ecx
je 0x60411a
cmp esi, ecx
jb 0x604332
mov eax, esi
xor edx, edx
div ecx
mov dword [ebp - 0x30], edx
mov edx, dword [ebp - 0x28]
jmp 0x603dc5
xor edx, edx
inc edx
jmp 0x6040ab
mov edx, 2
mov eax, dword [ebp - 0x20]
jmp 0x6040cf
and eax, esi
mov dword [ebp - 0x30], eax
jmp 0x603dc5
mov ecx, esi
call fcn.005f1f90
jmp 0x603c11
and eax, ecx
jmp 0x603f01
push 0x7bc9e8
call fcn.005413e0
add esp, 4
test al, al
je 0x60435c
mov esi, 0x7bc9ec
mov ecx, 0x7bc9ec
call fcn.005ee960
mov eax, 0x7bc9e8
push eax
push 0
push 0x7bc9ec
push eax
call fcn.005414a0
add esp, 0x10
jmp 0x603c02
push 0x7bc9e8
call fcn.005413e0
add esp, 4
test al, al
je 0x604367
mov ecx, 0x7bc9ec
call fcn.005ee960
mov eax, 0x7bc9e8
push eax
push 0
push 0x7bc9ec
push eax
call fcn.005414a0
add esp, 0x10
jmp 0x603c1f
movzx eax, byte [edx + 0x13]
mov ecx, eax
test al, al
jns 0x6041bd
mov ecx, dword [edx + 0xc]
cmp ecx, ebx
jne 0x60401c
mov dword [ebp - 0x2c], edx
lea ecx, [edx + 8]
mov edx, dword [ecx]
test al, al
cmovs ecx, edx
jns 0x604229
test ebx, ebx
je 0x604273
push ebx
push dword [ebp - 0x28]
push ecx
call fcn.0064f16d
add esp, 0xc
test eax, eax
mov edx, dword [ebp - 0x2c]
jne 0x60401c
mov esi, edx
jmp 0x603f3b
mov ecx, edi
push 0x20
call fcn.005e8f60
jmp 0x603f54
push 0x54
call fcn.0064cd3e
add esp, 4
mov ecx, eax
call fcn.0056df10
mov eax, dword [0x7bc9f0]
jmp 0x603c2f
call fcn.006626d0
test eax, eax
jne 0x604371
mov esi, dword [ebp - 0x2c]
mov edi, dword [ebp + 8]
jmp 0x603f3b
int3
mov edx, edi
cmp edi, esi
mov ecx, dword [ebp - 0x24]
jb 0x603fd0
mov eax, dword [ebp - 0x38]
xor edx, edx
div esi
jmp 0x603fd0
mov dword [ebp - 0x2c], edx
cmp eax, esi
jb 0x604265
xor edx, edx
div esi
mov eax, edx
mov edi, dword [ebp + 8]
mov ecx, dword [ebp - 0x24]
mov edx, dword [ebp - 0x2c]
jmp 0x604014
mov esi, dword [ebp - 0x2c]
jmp 0x603f3b
mov dword [ebp - 0x20], eax
mov ebx, dword [ebp - 0x24]
jae 0x6040e2
mov dword [ebp - 0x30], edx
movss xmm0, dword [ebx + 0xc]
orpd xmm0, xmmword [0x7448a0]
subsd xmm0, qword [0x744898]
cvtsd2ss xmm0, xmm0
divss xmm0, dword [ebx + 0x10]
cvtss2sd xmm0, xmm0
sub esp, 8
movsd qword [esp], xmm0
call fcn.0067f010
add esp, 8
fstp dword [ebp - 0x4c]
movss xmm0, dword [ebp - 0x4c]
cvttss2si ecx, xmm0
mov edx, ecx
subss xmm0, dword [0x72fc38]
cvttss2si eax, xmm0
sar edx, 0x1f
and eax, edx
or eax, ecx
cmp dword [ebp - 0x20], 3
jb 0x60433a
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 0x60433a
cmp eax, 2
jb 0x604343
dec eax
bsr ecx, eax
xor ecx, 0x1f
neg cl
xor eax, eax
inc eax
shl eax, cl
jmp 0x604343
mov dword [ebp - 0x30], esi
jmp 0x604103
push eax
call fcn.005dd120
add esp, 4
mov edx, dword [ebp - 0x30]
cmp edx, eax
cmovbe edx, eax
cmp edx, dword [ebp - 0x20]
mov ebx, dword [ebp - 0x24]
jb 0x6040da
jmp 0x6040e2
mov esi, dword [0x7bc9e8]
jmp 0x603c02
mov eax, dword [0x7bc9e8]
jmp 0x603c1f
mov ecx, dword [ebp - 0x28]
cmp byte [ecx], dl
mov edi, dword [ebp + 8]
mov edx, dword [ebp - 0x2c]
jne 0x60401c
dec eax
xor ecx, ecx
cmp eax, ecx
je 0x604231
mov edi, ecx
mov ecx, dword [ebp - 0x2c]
mov dl, byte [ecx + edi + 9]
mov byte [ebp - 0x31], dl
lea edx, [edi + 1]
mov dword [ebp - 0x44], edx
mov edx, dword [ebp - 0x28]
mov cl, byte [ebp - 0x31]
cmp cl, byte [edx + edi + 1]
mov edx, dword [ebp - 0x2c]
mov ecx, dword [ebp - 0x44]
mov edi, dword [ebp + 8]
je 0x604385
jmp 0x60401c