Function at 0x401b40
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x464db0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ebx
sub esp, 0x80
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x14], esi
call fcn.00412490
push 0
mov dword [ebp - 0x1c], eax
lea ecx, [ebp - 0x74]
mov eax, dword [esi]
xorps xmm0, xmm0
push 0x4933f0
mov dword [ebp - 0x18], eax
movups xmmword [ebp - 0x74], xmm0
mov dword [ebp - 0x64], 0
mov dword [ebp - 0x60], 0
call fcn.00405e90
mov edx, dword [ebx + 0x18]
xorps xmm0, xmm0
mov ecx, edx
mov dword [ebp - 4], 0
movups xmmword [ebp - 0x44], xmm0
mov dword [ebp - 0x34], 0
mov dword [ebp - 0x30], 0
lea esi, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x401bd0
sub ecx, esi
sar ecx, 1
push ecx
push edx
lea ecx, [ebp - 0x44]
call fcn.00405e90
mov byte [ebp - 4], 1
mov edx, dword [ebp - 0x34]
test edx, edx
je 0x401cac
mov edi, dword [ebp - 0x30]
lea ecx, [ebp - 0x44]
cmp edi, 8
lea eax, [edx - 1]
cmovae ecx, dword [ebp - 0x44]
or esi, 0xffffffff
cmp eax, esi
cmovb esi, eax
cmp word [ecx + esi*2], 0x5c
lea eax, [ecx + esi*2]
je 0x401c2d
nop word [eax + eax]
cmp eax, ecx
je 0x401c36
sub eax, 2
cmp word [eax], 0x5c
jne 0x401c20
sub eax, ecx
sar eax, 1
cmp eax, 0xffffffff
jne 0x401c66
cmp edi, 8
lea ecx, [ebp - 0x44]
cmovae ecx, dword [ebp - 0x44]
cmp word [ecx + esi*2], 0x2f
lea eax, [ecx + esi*2]
je 0x401c5d
nop word [eax + eax]
cmp eax, ecx
je 0x401cac
sub eax, 2
cmp word [eax], 0x2f
jne 0x401c50
sub eax, ecx
sar eax, 1
cmp eax, 0xffffffff
je 0x401cac
lea ecx, [eax + 1]
mov dword [ebp - 0x4c], 0
mov dword [ebp - 0x48], 0
xorps xmm0, xmm0
movups xmmword [ebp - 0x5c], xmm0
cmp edx, ecx
jb 0x401ff1
sub edx, ecx
lea eax, [ebp - 0x44]
cmp edx, 0xffffffff
mov esi, 0xffffffff
cmovb esi, edx
cmp edi, 8
push esi
cmovae eax, dword [ebp - 0x44]
lea eax, [eax + ecx*2]
push eax
lea ecx, [ebp - 0x5c]
call fcn.00405e90
jmp 0x401cb8
lea eax, [ebp - 0x44]
push eax
lea ecx, [ebp - 0x5c]
call fcn.00404d00
mov edi, dword [ebx + 0xc]
lea eax, [ebp - 0x74]
push 0xffffffffffffffff
mov byte [ebp - 4], 2
push dword [ebp - 0x18]
mov ecx, dword [ebp - 0x1c]
push 1
push eax
lea eax, [ebp - 0x5c]
push eax
push edi
call fcn.00412600
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0x48]
cmp ecx, 8
jb 0x401d15
mov edx, dword [ebp - 0x5c]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x401d0b
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x401ff6
push ecx
push edx
call fcn.004418b1
add esp, 8
xor eax, eax
mov dword [ebp - 0x4c], 0
mov byte [ebp - 4], al
mov ecx, dword [ebp - 0x30]
mov dword [ebp - 0x48], 7
mov word [ebp - 0x5c], ax
cmp ecx, 8
jb 0x401d66
mov edx, dword [ebp - 0x44]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x401d5c
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x401ff6
push ecx
push edx
call fcn.004418b1
add esp, 8
xor eax, eax
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x60]
mov dword [ebp - 0x34], 0
mov dword [ebp - 0x30], 7
mov word [ebp - 0x44], ax
cmp ecx, 8
jb 0x401dbb
mov edx, dword [ebp - 0x74]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x401db1
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x401ff6
push ecx
push edx
call fcn.004418b1
add esp, 8
mov esi, dword [ebx + 0x14]
mov edx, dword [ebp - 0x14]
cmp esi, 2
jne 0x401dd8
mov eax, dword [edx]
xor ecx, ecx
mov eax, dword [eax + 8]
cmp byte [eax + 0xd], cl
sete cl
mov dword [ebx + 0x14], ecx
mov esi, ecx
lea eax, [edx + 0x2c]
push eax
mov dword [ebp - 0x18], eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
push edi
lea ecx, [ebp - 0x90]
mov dword [ebp - 4], 3
call fcn.00404d00
mov dword [ebp - 0x78], esi
mov byte [ebp - 4], 4
lea edi, [ebp - 0x90]
cmp dword [ebp - 0x7c], 8
mov edx, 0x811c9dc5
mov eax, dword [ebp - 0x80]
cmovae edi, dword [ebp - 0x90]
xor ecx, ecx
add eax, eax
je 0x401e34
mov esi, eax
movzx eax, byte [ecx + edi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, esi
jb 0x401e20
mov esi, dword [ebx + 0x14]
mov edi, dword [ebp - 0x14]
lea eax, [ebp - 0x90]
xor edx, esi
add edi, 0xc
push edx
push eax
lea eax, [ebp - 0x20]
mov ecx, edi
push eax
call fcn.004067c0
cmp dword [eax + 4], 0
je 0x401f03
lea eax, [ebp - 0x90]
mov ecx, edi
push eax
call fcn.00404980
mov eax, dword [eax]
cmp byte [eax + 0x48], 0
jne 0x401e90
lea eax, [ebp - 0x90]
mov ecx, edi
push eax
call fcn.00404980
mov ecx, dword [ebp - 0x14]
mov eax, dword [eax]
push dword [eax + 4]
push dword [eax]
call fcn.00403f40
test al, al
je 0x401f03
mov ecx, edi
lea eax, [ebp - 0x90]
push eax
call fcn.00404980
mov esi, dword [ebx + 8]
mov ecx, eax
mov eax, dword [ecx + 4]
mov dword [esi + 4], 0
mov dword [esi], 0
test eax, eax
je 0x401ebb
lock inc dword [eax + 4]
mov eax, dword [ecx]
mov dword [esi], eax
mov eax, dword [ecx + 4]
mov ecx, dword [ebp - 0x7c]
mov dword [esi + 4], eax
cmp ecx, 8
jb 0x401fb6
mov edx, dword [ebp - 0x90]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x401efc
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x401ffb
push ecx
push edx
jmp 0x401fae
mov ecx, dword [ebp - 0x14]
push esi
push dword [ebx + 0x10]
call fcn.00404480
cmp dword [ebp - 0x7c], 8
lea esi, [ebp - 0x90]
mov edi, dword [ebp - 0x90]
mov edx, 0x811c9dc5
mov eax, dword [ebp - 0x80]
cmovae esi, edi
xor ecx, ecx
add eax, eax
je 0x401f49
mov edi, eax
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, edi
jb 0x401f32
mov edi, dword [ebp - 0x90]
mov eax, dword [ebp - 0x78]
mov esi, dword [ebp - 0x14]
xor eax, edx
push eax
lea eax, [ebp - 0x90]
push eax
lea eax, [ebp - 0x2c]
push eax
lea ecx, [esi + 0xc]
call fcn.004067c0
cmp dword [eax + 4], 0
je 0x401f73
lea ecx, [esi + 0xc]
jmp 0x401e92
mov esi, dword [ebx + 8]
mov eax, dword [ebp - 0x7c]
mov dword [esi], 0
mov dword [esi + 4], 0
cmp eax, 8
jb 0x401fb6
lea ecx, [eax*2 + 2]
mov eax, edi
cmp ecx, 0x1000
jb 0x401fac
mov edi, dword [eax - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x401ffb
push ecx
push edi
call fcn.004418b1
add esp, 8
xor eax, eax
mov dword [ebp - 0x80], 0
mov word [ebp - 0x90], ax
mov eax, dword [ebp - 0x14]
add eax, 0x2c
mov dword [ebp - 0x7c], 7
push eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
mov dword fs:[0], ecx
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 0x14
call fcn.004054a0
call fcn.00449a39
call fcn.00449a39
int3