Function at 0x100c4550
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, 0x38
push esi
push edi
mov edi, dword [ebx + 0xc]
mov esi, ecx
mov dword [ebp - 0x20], esi
cmp edi, 3
jl 0x100c48d0
test byte [esi + 0x24], 4
mov eax, dword [esi + 0x2c]
movss xmm0, dword [eax]
movss dword [ebp - 0x18], xmm0
movss xmm0, dword [eax + 4]
movss dword [ebp - 0x1c], xmm0
je 0x100c4837
mov eax, dword [ebx + 0x10]
movss xmm0, dword [esi + 0x8c]
and eax, 0xffffff
mov dword [ebp - 0x2c], eax
lea eax, [edi + edi]
push eax
mov dword [ebp - 0x34], eax
lea eax, [edi*8 - 6]
add eax, edi
movss dword [ebp - 0x28], xmm0
push eax
call fcn.100c35f0
mov eax, dword [esi + 0x28]
movzx edx, ax
mov dword [ebp - 0xc], edx
lea ecx, [eax + 1]
movzx eax, dx
mov dword [ebp - 0x14], ecx
mov ecx, 2
mov dword [ebp - 0x10], ecx
mov dword [ebp - 8], eax
mov eax, dword [esi + 0x38]
mov word [eax], dx
lea edx, [edx + ecx*2]
mov eax, dword [esi + 0x38]
lea ecx, [edx - 2]
mov word [eax + 2], cx
mov eax, dword [esi + 0x38]
mov ecx, dword [ebp - 0x10]
inc ecx
mov dword [ebp - 0x10], ecx
mov word [eax + 4], dx
add dword [esi + 0x38], 6
mov edx, dword [ebp - 0xc]
cmp ecx, edi
jl 0x100c45e7
mov eax, dword [ebp - 8]
movzx eax, ax
mov dword [ebp - 0x30], eax
lea eax, [edi*8]
call fcn.100e9aa0
mov edx, dword [ebx + 8]
lea eax, [edi - 1]
movss xmm4, dword [0x1012b2a0]
xor ecx, ecx
movss xmm5, dword [0x1012ad2c]
xorps xmm6, xmm6
mov dword [ebp - 8], eax
shl eax, 3
nop dword [eax]
movss xmm2, dword [edx + ecx*8]
lea edi, [edx + 4]
movss xmm3, dword [edx + ecx*8 + 4]
lea esi, [ecx*8]
subss xmm2, dword [eax + edx]
subss xmm3, dword [eax + edx + 4]
mov dword [ebp - 0xc], edi
movaps xmm1, xmm2
movaps xmm0, xmm3
mulss xmm1, xmm2
mulss xmm0, xmm3
addss xmm0, xmm1
comiss xmm0, xmm6
jbe 0x100c46a1
call fcn.10066110
movaps xmm1, xmm5
divss xmm1, xmm0
movaps xmm0, xmm1
mulss xmm3, xmm1
mulss xmm2, xmm0
mov edi, esp
xorps xmm2, xmm4
inc ecx
movss dword [eax + edi], xmm3
movss dword [eax + edi + 4], xmm2
mov eax, esi
cmp ecx, dword [ebx + 0xc]
jl 0x100c4650
movss xmm6, dword [0x1012ac9c]
xor eax, eax
movss xmm7, dword [0x1012acd8]
mov esi, dword [ebp - 0x20]
mov dword [ebp - 4], eax
mov eax, edi
mov ecx, eax
sub ecx, edx
xor edx, edx
mov dword [ebp - 0x24], ecx
mov ecx, dword [ebp - 0xc]
nop
movss xmm4, dword [eax + edx*8]
movaps xmm2, xmm5
mov edi, dword [ebp - 8]
mov edx, dword [ebx + 0x10]
addss xmm4, dword [eax + edi*8]
mov edi, dword [ebp - 0x24]
movss xmm3, dword [edi + ecx]
movaps xmm1, xmm4
mov edi, dword [ebp - 8]
mulss xmm1, xmm4
addss xmm3, dword [eax + edi*8 + 4]
mov eax, dword [esi + 0x34]
movaps xmm0, xmm3
mulss xmm0, xmm3
addss xmm1, xmm0
movss xmm0, dword [ebp - 0x28]
mulss xmm0, xmm6
mulss xmm1, xmm6
maxss xmm1, xmm7
divss xmm2, xmm1
movss xmm1, dword [ebp - 0x1c]
mulss xmm4, xmm2
mulss xmm3, xmm2
mulss xmm4, xmm0
movss xmm0, dword [ebp - 0x28]
mulss xmm0, xmm6
mulss xmm3, xmm0
movss xmm0, dword [ecx - 4]
subss xmm0, xmm4
movss dword [eax], xmm0
movss xmm0, dword [ecx]
mov eax, dword [esi + 0x34]
subss xmm0, xmm3
movss dword [eax + 4], xmm0
mov eax, dword [esi + 0x34]
movss xmm0, dword [ebp - 0x18]
movss dword [eax + 8], xmm0
movss dword [eax + 0xc], xmm1
mov eax, dword [esi + 0x34]
mov dword [eax + 0x10], edx
addss xmm4, dword [ecx - 4]
mov eax, dword [esi + 0x34]
mov edx, dword [ebp - 4]
movss dword [eax + 0x14], xmm4
addss xmm3, dword [ecx]
mov eax, dword [esi + 0x34]
mov ecx, dword [ebp - 0x2c]
movss dword [eax + 0x18], xmm3
mov eax, dword [esi + 0x34]
movss dword [eax + 0x1c], xmm0
movss dword [eax + 0x20], xmm1
mov eax, dword [esi + 0x34]
mov dword [eax + 0x24], ecx
mov eax, dword [esi + 0x38]
mov ecx, dword [ebp - 0x30]
add dword [esi + 0x34], 0x28
lea edx, [ecx + edx*2]
mov word [eax], dx
lea ecx, [ecx + edi*2]
mov eax, dword [esi + 0x38]
mov word [eax + 2], cx
mov ecx, dword [ebp - 0x14]
movzx eax, cx
lea ecx, [eax + edi*2]
mov eax, dword [esi + 0x38]
mov edi, dword [ebp - 0x14]
mov word [eax + 4], cx
mov eax, dword [esi + 0x38]
mov word [eax + 6], cx
mov eax, dword [ebp - 4]
movzx ecx, di
lea ecx, [ecx + eax*2]
mov eax, dword [esi + 0x38]
mov word [eax + 8], cx
mov eax, dword [esi + 0x38]
mov word [eax + 0xa], dx
mov edx, dword [ebp - 4]
add dword [esi + 0x38], 0xc
mov dword [ebp - 8], edx
inc edx
mov dword [ebp - 4], edx
mov ecx, dword [ebp - 0xc]
mov eax, esp
add ecx, 8
mov dword [ebp - 0xc], ecx
cmp edx, dword [ebx + 0xc]
jl 0x100c46e0
mov eax, dword [ebp - 0x34]
movzx eax, ax
add dword [esi + 0x28], eax
lea esp, [ebp - 0x40]
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 0xc
lea eax, [edi - 2]
push edi
lea eax, [eax + eax*2]
push eax
call fcn.100c35f0
movss xmm0, dword [ebp - 0x18]
movss xmm1, dword [ebp - 0x1c]
mov dword [ebp - 0x14], edi
mov edi, dword [ebx + 8]
mov eax, dword [esi + 0x34]
lea edi, [edi + 8]
mov ecx, dword [edi - 8]
mov edx, dword [edi - 4]
mov dword [eax], ecx
mov ecx, dword [ebx + 0x10]
mov dword [eax + 4], edx
mov eax, dword [esi + 0x34]
movss dword [eax + 8], xmm0
movss dword [eax + 0xc], xmm1
mov eax, dword [esi + 0x34]
mov dword [eax + 0x10], ecx
add dword [esi + 0x34], 0x14
sub dword [ebp - 0x14], 1
jne 0x100c4854
mov edi, dword [ebx + 0xc]
mov edx, 2
mov dword [ebp - 0x1c], edx
mov ecx, dword [esi + 0x38]
mov ax, word [esi + 0x28]
movzx edx, dx
mov word [ecx], ax
movzx ecx, word [esi + 0x28]
mov eax, dword [esi + 0x38]
dec cx
add cx, dx
mov word [eax + 2], cx
movzx ecx, word [esi + 0x28]
mov eax, dword [esi + 0x38]
add cx, dx
mov edx, dword [ebp - 0x1c]
inc edx
mov dword [ebp - 0x1c], edx
mov word [eax + 4], cx
add dword [esi + 0x38], 6
cmp edx, edi
jl 0x100c4890
movzx eax, di
add dword [esi + 0x28], eax
lea esp, [ebp - 0x40]
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 0xc