Function at 0x100861a0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x16c
push ebx
mov ebx, ecx
push esi
push edi
test ebx, ebx
je 0x100864dc
mov eax, dword [0x1018ae24]
cmp dword [eax], 0
je 0x100864dc
mov eax, dword [0x10189820]
mov ecx, dword [eax + 0x10]
mov eax, dword [ecx]
mov eax, dword [eax + 0x174]
call eax
test al, al
jne 0x100864dc
mov eax, dword [ebx]
mov ecx, ebx
mov eax, dword [eax + 4]
call eax
mov edx, eax
mov ecx, 0x811c9dc5
mov al, byte [edx]
test al, al
je 0x100864dc
nop dword [eax + eax]
movsx eax, al
lea edx, [edx + 1]
xor eax, ecx
imul ecx, eax, 0x1000193
mov al, byte [edx]
test al, al
jne 0x10086200
cmp ecx, 0xa6abe875
ja 0x100864ab
je 0x10086432
cmp ecx, 0x1b30ddf0
je 0x10086364
cmp ecx, 0x8b8fcce8
jne 0x100864dc
cmp dword [0x102715c8], 0
je 0x100864dc
mov eax, dword [ebx]
mov ecx, ebx
push 0
push str.userid
mov eax, dword [eax + 0x18]
call eax
mov ecx, dword [0x10189820]
mov edi, eax
mov esi, dword [ecx + 0x10]
mov ecx, dword [0x1018ae24]
mov ecx, dword [ecx]
add ecx, 8
mov edx, dword [ecx]
mov edx, dword [edx + 0x28]
call edx
mov edx, dword [esi]
lea ecx, [esp + 0x20]
push ecx
push eax
mov ecx, esi
mov edx, dword [edx + 0x20]
call edx
or ecx, 0xffffffff
test al, al
cmovne ecx, dword [esp + 0xb0]
cmp edi, ecx
jne 0x100864dc
mov ecx, dword [0x102715c0]
mov eax, dword [0x102715bc]
dec ecx
and ecx, dword [0x102715c4]
mov esi, dword [eax + ecx*4]
cmp byte [esi + 0x366c], 0
jne 0x100864dc
mov eax, dword [0x10189814]
movd xmm0, dword [0x10352e88]
cvtdq2ps xmm0, xmm0
push ecx
mov eax, dword [eax + 0x10]
mov ecx, ebx
mov dword [esp], 0
push 0x1016d558
mulss xmm0, dword [eax + 0x20]
movss dword [esi + 0x3670], xmm0
mov eax, dword [ebx]
mov eax, dword [eax + 0x20]
mov dword [esp + 0x18], eax
call dword [esp + 0x18]
mov eax, dword [ebx]
push ecx
mov dword [esp], 0
mov ecx, ebx
fstp dword [esp + 0x18]
mov eax, dword [eax + 0x20]
mov dword [esp + 0x14], eax
push 0x1016d554
call dword [esp + 0x18]
mov eax, dword [ebx]
push ecx
mov dword [esp], 0
mov ecx, ebx
fstp dword [esp + 0x1c]
mov eax, dword [eax + 0x20]
mov dword [esp + 0x14], eax
push 0x1016d570
call dword [esp + 0x18]
movq xmm0, qword [esp + 0x14]
fstp dword [esp + 0x1c]
mov eax, dword [esp + 0x1c]
movq qword [esi + 0x3654], xmm0
mov dword [esi + 0x365c], eax
mov byte [esi + 0x366c], 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [0x102715c8], 0
je 0x100864dc
mov eax, dword [ebx]
mov ecx, ebx
push 0
push str.attacker
mov eax, dword [eax + 0x18]
call eax
mov ecx, dword [0x10189820]
mov edi, eax
mov esi, dword [ecx + 0x10]
mov ecx, dword [0x1018ae24]
mov ecx, dword [ecx]
add ecx, 8
mov edx, dword [ecx]
mov edx, dword [edx + 0x28]
call edx
mov edx, dword [esi]
lea ecx, [esp + 0x20]
push ecx
push eax
mov ecx, esi
mov edx, dword [edx + 0x20]
call edx
or ecx, 0xffffffff
test al, al
cmovne ecx, dword [esp + 0xb0]
cmp edi, ecx
jne 0x100864dc
mov eax, dword [ebx]
mov ecx, ebx
push 0
push str.hitgroup
mov eax, dword [eax + 0x18]
call eax
dec eax
cmp eax, 6
ja 0x100864dc
mov ecx, dword [0x102715c0]
mov eax, dword [0x102715bc]
dec ecx
and ecx, dword [0x102715c4]
mov esi, dword [eax + ecx*4]
mov ecx, esi
call fcn.100766d0
mov eax, dword [esi]
push 8
push eax
mov dword [esi], 0
call fcn.1011c1c8
add esp, 8
sub dword [0x102715c8], 1
jne 0x10086425
mov dword [0x102715c4], 0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
inc dword [0x102715c4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebx]
mov ecx, ebx
push 0
push str.userid
mov eax, dword [eax + 0x18]
call eax
mov ecx, dword [0x10189820]
mov edi, eax
mov esi, dword [ecx + 0x10]
mov ecx, dword [0x1018ae24]
mov ecx, dword [ecx]
add ecx, 8
mov edx, dword [ecx]
mov edx, dword [edx + 0x28]
call edx
mov edx, dword [esi]
lea ecx, [esp + 0x20]
push ecx
push eax
mov ecx, esi
mov edx, dword [edx + 0x20]
call edx
or ecx, 0xffffffff
test al, al
cmovne ecx, dword [esp + 0xb0]
cmp edi, ecx
je 0x100864dc
mov eax, dword [0x10189820]
push edi
mov ecx, dword [eax + 0x10]
mov eax, dword [ecx]
mov eax, dword [eax + 0x24]
call eax
cmp eax, 0x41
jae 0x100864e3
imul eax, eax, 0x3644
mov dword [eax + 0x10198454], 0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp ecx, 0xafcd8f60
jne 0x100864dc
xor eax, eax
cmp eax, 0xdc744
jae 0x100864e3
mov dword [eax + 0x10198454], 0
add eax, 0x3644
cmp eax, 0xdc744
jl 0x100864ba
mov ecx, 0x102715b8
call fcn.10088180
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call fcn.100766c0
int3