Function at 0x44a05a
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xca0
mov eax, dword [0x475280]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, ecx
mov dword [ebp - 0xc94], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0xc88], eax
mov dword [ebp - 0xc8c], edx
mov esi, dword [edi + 0x870]
lea eax, [esi*8 + 0x100]
cmp eax, 0x320
jb 0x44a0aa
xor eax, eax
jmp 0x44a33f
add esi, 0x20
lea eax, [ebp - 0x644]
shl esi, 4
push esi
push 0
push eax
call sub.msvcrt.dll_memset
push esi
lea eax, [ebp - 0xc84]
push 0
push eax
call sub.msvcrt.dll_memset
mov eax, dword [edi + 0x34]
add esp, 0x18
mov ecx, dword [edi + 0x30]
mov esi, dword [ebp - 0xc94]
mov dword [ebp - 0xc9c], eax
mov eax, dword [ebp - 0xc88]
shl eax, 2
shl ebx, 2
mov dword [ebp - 0xc90], ecx
mov dword [ebp - 0xca0], eax
mov dword [ebp - 0xc98], ebx
mov dword [ebp - 0xc88], 0x400
mov eax, dword [ebp - 0xc8c]
xor edx, edx
inc edx
mov bl, byte [ecx + eax]
mov ecx, eax
and ecx, 7
shr eax, 3
shl edx, cl
mov ecx, dword [ebp - 0xc9c]
test byte [eax + ecx], dl
jne 0x44a134
movzx eax, bl
jmp 0x44a1c4
mov eax, dword [edi + 0x2c]
mov edx, dword [ebp - 0xc98]
mov eax, dword [edx + eax]
cmp bl, 7
jae 0x44a183
cmp eax, 0x400
jae 0x44a156
movzx ecx, byte [eax + edi + 0x45c]
jmp 0x44a176
cmp eax, 0x80000
jae 0x44a16d
shr eax, 9
movzx ecx, byte [eax + edi + 0x45c]
add ecx, 0x12
jmp 0x44a176
shr eax, 0x11
movzx ecx, al
add ecx, 0x22
movzx eax, bl
lea eax, [eax + ecx*8]
add eax, 0x100
jmp 0x44a1bb
cmp eax, 0x400
jae 0x44a194
movzx eax, byte [eax + edi + 0x45c]
jmp 0x44a1b4
cmp eax, 0x80000
jae 0x44a1ab
shr eax, 9
movzx eax, byte [eax + edi + 0x45c]
add eax, 0x12
jmp 0x44a1b4
shr eax, 0x11
movzx eax, al
add eax, 0x22
lea eax, [eax*8 + 0x107]
add edx, 4
mov dword [ebp - 0xc98], edx
inc dword [ebp - 0xc8c]
xor edx, edx
inc word [ebp + eax*2 - 0x644]
mov ecx, esi
mov eax, dword [ebp - 0xc90]
and ecx, 7
inc edx
shl edx, cl
mov ecx, dword [ebp - 0xc9c]
mov bl, byte [eax + esi]
mov eax, esi
shr eax, 3
test byte [eax + ecx], dl
jne 0x44a1fd
movzx eax, bl
jmp 0x44a294
mov eax, dword [edi + 0x2c]
mov edx, dword [ebp - 0xca0]
mov eax, dword [edx + eax]
cmp bl, 7
jae 0x44a253
cmp eax, 0x400
jae 0x44a21f
movzx ecx, byte [eax + edi + 0x45c]
jmp 0x44a23f
cmp eax, 0x80000
jae 0x44a236
shr eax, 9
movzx ecx, byte [eax + edi + 0x45c]
add ecx, 0x12
jmp 0x44a23f
shr eax, 0x11
movzx ecx, al
add ecx, 0x22
mov eax, dword [ebp - 0xc90]
movzx eax, byte [eax + esi]
lea eax, [eax + ecx*8]
add eax, 0x100
jmp 0x44a28b
cmp eax, 0x400
jae 0x44a264
movzx eax, byte [eax + edi + 0x45c]
jmp 0x44a284
cmp eax, 0x80000
jae 0x44a27b
shr eax, 9
movzx eax, byte [eax + edi + 0x45c]
add eax, 0x12
jmp 0x44a284
shr eax, 0x11
movzx eax, al
add eax, 0x22
lea eax, [eax*8 + 0x107]
add edx, 4
mov dword [ebp - 0xca0], edx
mov ecx, dword [ebp - 0xc90]
inc esi
inc word [ebp + eax*2 - 0xc84]
sub dword [ebp - 0xc88], 1
jne 0x44a10b
mov eax, dword [edi + 0x870]
xor ebx, ebx
mov ecx, ebx
lea edi, [eax*8 + 0x100]
test edi, edi
je 0x44a33d
mov esi, 0x100
mov dword [ebp - 0xc94], esi
movzx eax, word [ebp + ecx*2 - 0x644]
mov edx, eax
cmp ax, si
jae 0x44a2e8
movzx esi, byte [edx + 0x409408]
jmp 0x44a2f5
shr edx, 8
movzx esi, byte [edx + 0x409408]
add esi, 8
movzx eax, word [ebp + ecx*2 - 0xc84]
mov edx, eax
cmp ax, word [ebp - 0xc94]
jae 0x44a311
movzx edx, byte [edx + 0x409408]
jmp 0x44a31e
shr edx, 8
movzx edx, byte [edx + 0x409408]
add edx, 8
mov eax, dword [esi*4 + 0x4093c0]
mov esi, 0x100
sub eax, dword [edx*4 + 0x4093c0]
cdq
xor eax, edx
sub eax, edx
add ebx, eax
inc ecx
cmp ecx, edi
jb 0x44a2d0
mov eax, ebx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00471d10
leave
ret 0x10