Function at 0x41b150
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x98
mov dword [esp + 0x20], 0xfb6df92a
mov dword [esp + 0x24], 0xff6dfd6e
mov dword [esp + 0x28], 0xf353f16c
mov dword [esp + 0x2c], 0xf753f56b
mov dword [esp + 0x30], 0xeb4ce95a
mov dword [esp + 0x34], 0xef4aed4d
mov dword [esp + 0x38], 0xe377e14d
mov dword [esp + 0x3c], 0xe770e57e
lea eax, [esp + 0x40]
mov word [esp + 0x40], 0xd9e6
mov dword [esp + 0x46], 0
mov dword [esp + 0x42], 0
mov dword [esp + 8], 0
mov ecx, dword [esp + 8]
cmp ecx, 0x29
ja 0x41b216
nop
nop
nop
nop
nop
mov ecx, dword [esp + 8]
mov edx, dword [esp + 8]
movzx edx, byte [esp + edx + 0x20]
lea esi, [ecx + 0xe53f]
add ecx, 0x3f
and ecx, edx
or esi, edx
sub esi, ecx
mov dword [esp + 0x70], esi
mov ecx, dword [esp + 0x70]
mov edx, ecx
xor edx, 0x46
and ecx, 0x46
lea ecx, [edx + ecx*2]
inc cl
mov edx, dword [esp + 8]
mov byte [esp + edx + 0x20], cl
inc dword [esp + 8]
mov ecx, dword [esp + 8]
cmp ecx, 0x2a
jb 0x41b1d0
mov ebx, dword [ebp + 8]
lea edi, [esp + 0x70]
lea edx, [esp + 0x20]
mov ecx, 8
xchg esi, edx
rep movsd dword es:[edi], dword [esi]
xchg esi, edx
lea edi, [esp + 0x90]
mov ecx, 1
xchg esi, eax
rep movsw word es:[edi], word [esi]
xchg esi, eax
mov eax, dword [ebp + 0x10]
mov edi, dword [eax + 4]
mov eax, 0xfffffffe
nop
nop
nop
nop
nop
nop
nop
nop
cmp word [edi + eax + 2], 0
lea eax, [eax + 2]
jne 0x41b250
cmp eax, 0xffffffdd
jge 0x41b267
mov eax, 0xffffffff
jmp 0x41b26a
add eax, 0x22
push eax
call fcn.00408cc0
add esp, 4
mov esi, eax
movzx ecx, word [edi]
test cx, cx
je 0x41b2a1
add edi, 2
mov eax, esi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov word [eax], cx
add eax, 2
movzx ecx, word [edi]
add edi, 2
test cx, cx
jne 0x41b290
mov word [eax], 0
movzx ecx, word [esp + 0x70]
test cx, cx
je 0x41b2d1
lea edx, [esp + 0x72]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov word [eax], cx
add eax, 2
movzx ecx, word [edx]
add edx, 2
test cx, cx
jne 0x41b2c0
mov word [eax], 0
mov dword [esp + 8], ebx
mov dword [esp + 0xc], esi
mov eax, dword [ebp + 0xc]
mov dword [esp + 0x10], eax
mov eax, dword [ebp + 0x10]
mov dword [esp + 0x14], eax
mov eax, dword [ebp + 0x14]
mov dword [esp + 0x18], eax
mov dword [esp + 0x20], 0x638d618d
mov dword [esp + 0x24], 0x674b65fe
mov dword [esp + 0x28], 0x6bf2698d
mov dword [esp + 0x2c], 0x6f8b6df8
mov dword [esp + 0x30], 0x138111fe
mov dword [esp + 0x34], 0x17f915fd
mov dword [esp + 0x38], 0x1b3119f6
mov dword [esp + 0x3c], 0x1f351d37
mov dword [esp + 0x40], 0x3fc012a
mov dword [esp + 0x44], 0x7950591
mov dword [esp + 0x48], 0xb9809ed
mov dword [esp + 0x4c], 0xfe10dcf
mov dword [esp + 0x50], 0x33a631de
mov dword [esp + 0x54], 0x37ae35d1
mov dword [esp + 0x58], 0x3bf339ac
mov dword [esp + 0x5c], 0x3fe33dd8
mov dword [esp + 0x60], 0x2322210a
mov byte [esp + 0x68], 0
mov dword [esp + 0x64], 0
mov dword [esp + 4], 0
mov eax, dword [esp + 4]
cmp eax, 0x48
ja 0x41b3e5
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp + 4]
mov ecx, dword [esp + 4]
movzx ecx, byte [esp + ecx + 0x20]
lea edx, [eax + 0xb0]
mov edi, ecx
not edi
or edi, edx
and edx, ecx
add edx, edi
neg edx
add eax, edx
add eax, 0xa17544af
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x1c]
add al, 0x30
mov ecx, dword [esp + 4]
mov byte [esp + ecx + 0x20], al
inc dword [esp + 4]
mov eax, dword [esp + 4]
cmp eax, 0x49
jb 0x41b3a0
lea eax, [esp + 8]
push eax
push 0x41b720
lea eax, [esp + 0x28]
push eax
push esi
call fcn.0041bd00
add esp, 0x10
mov ebx, eax
jmp dword [0x44257c]