Function at 0x10087ca0
Capabilities:
Encrypt data using rc4 prga

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
sub esp, 0x40
mov eax, dword [0x102a000c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebx + 8]
push edi
mov edi, ecx
mov dword [ebp - 0x1c], edi
test byte [edi + 0x24], 2
mov eax, dword [edi + 0x28]
movss xmm0, dword [eax]
movss dword [ebp - 0x20], xmm0
movss xmm0, dword [eax + 4]
movss dword [ebp - 0x24], xmm0
je 0x10087fcf
mov eax, dword [ebx + 0x10]
and eax, 0xffffff
mov dword [ebp - 0x34], eax
mov eax, dword [ebx + 0xc]
lea ecx, [eax + eax]
lea eax, [eax + eax*8]
mov dword [ebp - 0x3c], ecx
push ecx
add eax, 0xfffffffa
mov ecx, edi
push eax
call fcn.100871c0
mov ecx, dword [edi + 0x30]
mov dword [ebp - 0xc], ecx
lea eax, [ecx + 1]
mov dword [ebp - 0x38], eax
mov eax, dword [ebx + 0xc]
cmp eax, 2
jle 0x10087d5f
mov esi, 2
nop dword [eax]
mov eax, dword [edi + 0x38]
movzx ecx, cx
mov word [eax], cx
mov eax, dword [edi + 0x38]
lea edx, [ecx + esi*2]
lea ecx, [edx - 2]
inc esi
mov word [eax + 2], cx
mov eax, dword [edi + 0x38]
mov ecx, dword [ebp - 0xc]
mov word [eax + 4], dx
add dword [edi + 0x38], 6
mov eax, dword [ebx + 0xc]
cmp esi, eax
jl 0x10087d30
mov esi, dword [ebx + 8]
shl eax, 3
call fcn.10045fc0
mov edx, dword [ebx + 0xc]
mov ecx, esp
movss xmm4, dword [0x102931d8]
mov dword [ebp - 0x18], ecx
lea eax, [edx - 1]
mov dword [ebp - 0x10], eax
test edx, edx
jle 0x10087e4d
shl eax, 3
xorps xmm5, xmm5
mov dword [ebp - 8], eax
xor edi, edi
movss xmm2, dword [esi + edi*8 + 4]
lea ecx, [edi*8]
movss xmm1, dword [esi + edi*8]
subss xmm1, dword [eax + esi]
subss xmm2, dword [eax + esi + 4]
mov dword [ebp - 0x30], ecx
lea ecx, [esi + 4]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp - 0x18]
movaps xmm0, xmm1
movss dword [ebp - 0x28], xmm1
movaps xmm3, xmm2
mulss xmm0, xmm1
mulss xmm3, xmm2
movss dword [ebp - 0x2c], xmm2
addss xmm3, xmm0
comiss xmm3, xmm5
jbe 0x10087e1c
cvtps2pd xmm0, xmm3
xorps xmm1, xmm1
ucomisd xmm1, xmm0
ja 0x10087dec
sqrtsd xmm0, xmm0
jmp 0x10087df1
call fcn.100c2340
movss xmm4, dword [0x102931d8]
xorps xmm5, xmm5
movss xmm1, dword [ebp - 0x28]
movaps xmm3, xmm4
movss xmm2, dword [ebp - 0x2c]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebx + 0xc]
cvtsd2ss xmm0, xmm0
divss xmm3, xmm0
jmp 0x10087e1f
movaps xmm3, xmm4
mulss xmm1, xmm3
inc edi
mulss xmm2, xmm3
xorps xmm1, xmmword [0x102948c0]
movss dword [eax + ecx + 4], xmm1
movss dword [eax + ecx], xmm2
mov eax, dword [ebp - 0x30]
mov dword [ebp - 8], eax
cmp edi, edx
jl 0x10087d90
mov edi, dword [ebp - 0x1c]
jmp 0x10087e53
lea eax, [esi + 4]
mov dword [ebp - 0x14], eax
xor eax, eax
mov dword [ebp - 8], eax
test edx, edx
jle 0x10087fc7
movss xmm5, dword [0x1029319c]
mov eax, ecx
movss xmm6, dword [0x10293138]
sub eax, esi
movss xmm7, dword [0x102932bc]
xor esi, esi
mov edx, dword [ebp - 0x14]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x10]
nop word [eax + eax]
movss xmm2, dword [ecx + esi*8]
mov esi, dword [ebp - 0x1c]
addss xmm2, dword [ecx + eax*8]
movss xmm3, dword [esi + edx]
addss xmm3, dword [ecx + eax*8 + 4]
mov esi, dword [ebp - 8]
mulss xmm2, xmm5
mulss xmm3, xmm5
movaps xmm1, xmm2
mulss xmm1, xmm2
movaps xmm0, xmm3
mulss xmm0, xmm3
addss xmm1, xmm0
comiss xmm1, xmm6
jbe 0x10087ee3
movaps xmm0, xmm4
divss xmm0, xmm1
movaps xmm1, xmm7
minss xmm1, xmm0
movaps xmm0, xmm1
mulss xmm3, xmm1
mulss xmm2, xmm0
movss xmm1, dword [edx - 4]
movss xmm0, dword [edx]
mov eax, dword [edi + 0x34]
mov ecx, dword [ebx + 0x10]
mulss xmm2, xmm5
mulss xmm3, xmm5
subss xmm1, xmm2
subss xmm0, xmm3
movss dword [eax], xmm1
movss xmm1, dword [ebp - 0x24]
movss dword [eax + 4], xmm0
mov eax, dword [edi + 0x34]
movss xmm0, dword [ebp - 0x20]
movss dword [eax + 8], xmm0
movss dword [eax + 0xc], xmm1
mov eax, dword [edi + 0x34]
mov dword [eax + 0x10], ecx
addss xmm2, dword [edx - 4]
addss xmm3, dword [edx]
mov eax, dword [edi + 0x34]
mov ecx, dword [ebp - 0x34]
movss dword [eax + 0x14], xmm2
movss dword [eax + 0x18], xmm3
mov eax, dword [edi + 0x34]
movss dword [eax + 0x1c], xmm0
movss dword [eax + 0x20], xmm1
mov eax, dword [edi + 0x34]
mov dword [eax + 0x24], ecx
mov eax, dword [ebp - 0xc]
add dword [edi + 0x34], 0x28
movzx ecx, ax
mov eax, dword [edi + 0x38]
lea esi, [ecx + esi*2]
mov word [eax], si
mov eax, dword [ebp - 0x10]
lea ecx, [ecx + eax*2]
mov eax, dword [edi + 0x38]
mov word [eax + 2], cx
mov eax, dword [ebp - 0x38]
movzx edx, ax
mov eax, dword [ebp - 0x10]
lea ecx, [edx + eax*2]
mov eax, dword [edi + 0x38]
mov word [eax + 4], cx
mov eax, dword [edi + 0x38]
mov word [eax + 6], cx
mov eax, dword [ebp - 8]
lea ecx, [edx + eax*2]
mov eax, dword [edi + 0x38]
mov edx, dword [ebp - 0x14]
add edx, 8
mov dword [ebp - 0x14], edx
mov word [eax + 8], cx
mov eax, dword [edi + 0x38]
mov ecx, dword [ebp - 0x18]
mov word [eax + 0xa], si
mov esi, dword [ebp - 8]
mov eax, esi
add dword [edi + 0x38], 0xc
inc esi
mov dword [ebp - 0x10], eax
mov dword [ebp - 8], esi
cmp esi, dword [ebx + 0xc]
jl 0x10087e90
mov eax, dword [ebp - 0x3c]
jmp 0x10088067
mov eax, dword [ebx + 0xc]
push eax
lea eax, [eax + eax*2]
add eax, 0xfffffffa
push eax
call fcn.100871c0
mov eax, dword [ebx + 0xc]
test eax, eax
jle 0x10088027
movss xmm0, dword [ebp - 0x20]
movss xmm1, dword [ebp - 0x24]
mov dword [ebp - 0xc], eax
mov eax, dword [edi + 0x34]
lea esi, [esi + 8]
mov ecx, dword [esi - 8]
mov edx, dword [esi - 4]
mov dword [eax], ecx
mov ecx, dword [ebx + 0x10]
mov dword [eax + 4], edx
mov eax, dword [edi + 0x34]
movss dword [eax + 8], xmm0
movss dword [eax + 0xc], xmm1
mov eax, dword [edi + 0x34]
mov dword [eax + 0x10], ecx
add dword [edi + 0x34], 0x14
sub dword [ebp - 0xc], 1
jne 0x10087ff3
mov eax, dword [ebx + 0xc]
mov esi, 2
cmp eax, esi
jle 0x10088067
mov ecx, dword [edi + 0x38]
mov ax, word [edi + 0x30]
movzx edx, si
inc esi
mov word [ecx], ax
movzx ecx, word [edi + 0x30]
mov eax, dword [edi + 0x38]
dec cx
add cx, dx
mov word [eax + 2], cx
mov eax, dword [edi + 0x38]
movzx ecx, word [edi + 0x30]
add cx, dx
mov word [eax + 4], cx
add dword [edi + 0x38], 6
mov eax, dword [ebx + 0xc]
cmp esi, eax
jl 0x10088030
movzx eax, ax
add dword [edi + 0x30], eax
lea esp, [ebp - 0x48]
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1001e883
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 0xc