Function at 0x10054920
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
push esi
push edi
mov edi, dword [ebx + 0xc]
mov esi, ecx
mov dword [ebp - 0x2c], esi
cmp edi, 3
jl 0x10054d20
test byte [esi + 0x24], 2
mov eax, dword [esi + 0x28]
movss xmm0, dword [eax]
movss dword [ebp - 0x1c], xmm0
movss xmm0, dword [eax + 4]
movss dword [ebp - 0x10], xmm0
je 0x10054c7f
mov eax, dword [ebx + 0x10]
and eax, 0xffffff
mov dword [ebp - 0x30], eax
lea eax, [edi + edi]
push eax
mov dword [ebp - 0x3c], eax
lea eax, [edi*8 - 6]
add eax, edi
push eax
call fcn.10059740
mov eax, dword [esi + 0x30]
movzx edx, ax
mov dword [ebp - 0x18], edx
lea ecx, [eax + 1]
movzx eax, dx
mov dword [ebp - 0x38], ecx
mov ecx, 2
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x14], eax
nop word [eax + 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 - 0xc]
inc ecx
mov dword [ebp - 0xc], ecx
mov word [eax + 4], dx
add dword [esi + 0x38], 6
mov edx, dword [ebp - 0x18]
cmp ecx, edi
jl 0x100549b0
mov eax, dword [ebp - 0x14]
movzx eax, ax
mov dword [ebp - 0x34], eax
lea eax, [edi*8]
call fcn.1008b840
mov esi, dword [ebx + 8]
lea eax, [edi - 1]
xor edx, edx
mov dword [ebp - 0xc], eax
shl eax, 3
mov ecx, esp
mov dword [ebp - 0x14], edx
xorps xmm4, xmm4
mov dword [ebp - 4], eax
nop word [eax + eax]
movss xmm1, dword [esi + edx*8 + 4]
lea edi, [edx*8]
movss xmm2, dword [esi + edx*8]
subss xmm2, dword [eax + esi]
subss xmm1, dword [eax + esi + 4]
mov dword [ebp - 0x28], edi
lea edi, [esi + 4]
mov dword [ebp - 8], edi
mov edi, dword [ebx + 0xc]
movaps xmm0, xmm2
movss dword [ebp - 0x20], xmm2
movaps xmm3, xmm1
mulss xmm0, xmm2
mulss xmm3, xmm1
movss dword [ebp - 0x24], xmm1
addss xmm3, xmm0
comiss xmm3, xmm4
jbe 0x10054a9d
cvtps2pd xmm0, xmm3
xorps xmm1, xmm1
ucomisd xmm1, xmm0
ja 0x10054a6c
sqrtsd xmm0, xmm0
jmp 0x10054a71
call fcn.100979e0
movss xmm1, dword [0x100bc600]
xorps xmm4, xmm4
cvtsd2ss xmm0, xmm0
mov ecx, esp
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0x14]
movss xmm2, dword [ebp - 0x20]
divss xmm1, xmm0
movaps xmm0, xmm1
mulss xmm1, dword [ebp - 0x24]
mulss xmm2, xmm0
xorps xmm2, xmmword [0x100bc630]
inc edx
movss dword [eax + ecx], xmm1
movss dword [eax + ecx + 4], xmm2
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
mov dword [ebp - 0x14], edx
cmp edx, edi
jl 0x10054a10
movss xmm3, dword [0x100bc718]
mov eax, ecx
movss xmm4, dword [ebp - 0x10]
sub eax, esi
mov esi, dword [ebp - 0x2c]
mov edx, dword [ebp - 8]
mov dword [ebp - 0x28], eax
lea eax, [edi - 1]
mov dword [ebp - 4], 0
mov edi, dword [ebp - 4]
movss xmm1, dword [ecx + edi*8]
mov edi, dword [ebp - 0x28]
addss xmm1, dword [ecx + eax*8]
movss xmm2, dword [edi + edx]
addss xmm2, dword [ecx + eax*8 + 4]
mulss xmm1, xmm3
mulss xmm2, xmm3
movaps xmm0, xmm1
mulss xmm0, xmm1
movaps xmm3, xmm2
movss dword [ebp - 0x2c], xmm1
mulss xmm3, xmm2
movss dword [ebp - 0x24], xmm2
addss xmm3, xmm0
comiss xmm3, dword [0x100c14c4]
jbe 0x10054b79
cvtps2pd xmm0, xmm3
xorps xmm1, xmm1
ucomisd xmm1, xmm0
ja 0x10054b3f
sqrtsd xmm0, xmm0
jmp 0x10054b44
call fcn.100979e0
movss xmm1, dword [0x100bc600]
cvtsd2ss xmm0, xmm0
mov edx, dword [ebp - 8]
movss xmm2, dword [0x100c1478]
divss xmm1, xmm0
movss xmm4, dword [ebp - 0x10]
minss xmm2, xmm1
movss xmm1, dword [ebp - 0x2c]
movaps xmm0, xmm2
mulss xmm2, dword [ebp - 0x24]
mulss xmm1, xmm0
movss xmm0, dword [edx - 4]
mov eax, dword [esi + 0x34]
movss xmm3, dword [0x100bc718]
mulss xmm1, xmm3
mov ecx, dword [ebx + 0x10]
mulss xmm2, xmm3
mov edi, dword [ebp - 0x38]
subss xmm0, xmm1
movss dword [eax], xmm0
movss xmm0, dword [edx]
mov eax, dword [esi + 0x34]
subss xmm0, xmm2
movss dword [eax + 4], xmm0
mov eax, dword [esi + 0x34]
movss xmm0, dword [ebp - 0x1c]
movss dword [eax + 8], xmm0
movss dword [eax + 0xc], xmm4
mov eax, dword [esi + 0x34]
mov dword [eax + 0x10], ecx
addss xmm1, dword [edx - 4]
mov eax, dword [esi + 0x34]
mov ecx, dword [ebp - 0x30]
movss dword [eax + 0x14], xmm1
addss xmm2, dword [edx]
mov eax, dword [esi + 0x34]
movss dword [eax + 0x18], xmm2
mov eax, dword [esi + 0x34]
movss dword [eax + 0x1c], xmm0
movss dword [eax + 0x20], xmm4
mov eax, dword [esi + 0x34]
mov dword [eax + 0x24], ecx
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 0x34]
add dword [esi + 0x34], 0x28
lea edx, [ecx + eax*2]
mov eax, dword [esi + 0x38]
mov word [eax], dx
mov eax, dword [ebp - 0xc]
lea ecx, [ecx + eax*2]
mov eax, dword [esi + 0x38]
mov word [eax + 2], cx
mov eax, dword [ebp - 0xc]
movzx ecx, di
lea ecx, [ecx + eax*2]
mov eax, dword [esi + 0x38]
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 ecx, dword [ebp - 4]
mov word [eax + 0xa], dx
mov eax, ecx
mov edx, dword [ebp - 8]
inc ecx
add dword [esi + 0x38], 0xc
add edx, 8
cmp ecx, dword [ebx + 0xc]
mov dword [ebp - 4], ecx
mov ecx, esp
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], edx
jl 0x10054ae5
mov eax, dword [ebp - 0x3c]
movzx eax, ax
add dword [esi + 0x30], eax
lea esp, [ebp - 0x48]
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.10059740
movss xmm0, dword [ebp - 0x1c]
movss xmm1, dword [ebp - 0x10]
mov dword [ebp - 0x18], edi
mov edi, dword [ebx + 8]
nop dword [eax]
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 - 0x18], 1
jne 0x10054ca0
mov edi, dword [ebx + 0xc]
mov edx, 2
mov dword [ebp - 0x1c], edx
nop dword [eax]
mov ecx, dword [esi + 0x38]
mov ax, word [esi + 0x30]
movzx edx, dx
mov word [ecx], ax
movzx ecx, word [esi + 0x30]
mov eax, dword [esi + 0x38]
dec cx
add cx, dx
mov word [eax + 2], cx
movzx ecx, word [esi + 0x30]
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 0x10054ce0
movzx eax, di
add dword [esi + 0x30], eax
lea esp, [ebp - 0x48]
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 0xc