Function at 0x447dc0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x244
mov eax, dword [esp + 0x264]
mov dword [esp + 0x3f], 0xe48040
mov dword [esp + 0x3c], 0x4010ec83
mov dword [esp + 0x38], 0x48e78948
mov dword [esp + 0x34], 0xce8948fc
mov dword [esp + 0x27], 0xc3fc8948
mov dword [esp + 0x24], 0x48d2ff41
mov dword [esp + 0x20], 0
mov dword [esp + 0x1c], 0xfffffff1
mov dword [esp + 0x18], 0xba49c031
lea edi, [esp + 0x44]
lea edx, [esp + 0x34]
mov ecx, 3
xchg esi, edx
rep movsd dword es:[edi], dword [esi]
xchg esi, edx
lea edi, [esp + 0x50]
lea edx, [esp + 0x40]
mov ecx, 1
xchg esi, edx
rep movsw word es:[edi], word [esi]
xchg esi, edx
movzx ecx, byte [esp + 0x42]
mov byte [esp + 0x52], cl
mov edx, eax
cmp eax, 4
jb 0x447e55
mov edx, 4
lea ebx, [esp + 0x53]
test eax, eax
je 0x448023
xor ebp, ebp
jmp 0x447e9e
mov esi, 0x44d575
mov ecx, 1
mov edi, ebx
xchg esi, esi
rep movsd dword es:[edi], dword [esi]
xchg esi, esi
add ebx, 4
mov esi, 0x44d579
xor ecx, ecx
mov edi, ebx
xchg esi, esi
rep movsw word es:[edi], word [esi]
xchg esi, esi
inc ebp
cmp edx, ebp
je 0x447f31
cmp ebp, 3
ja case.default.0x447ea3
jmp dword [ebp*4 + 0x44cd90]
mov esi, 0x44d57a
xor ecx, ecx
mov edi, ebx
xchg esi, esi
rep movsd dword es:[edi], dword [esi]
xchg esi, esi
mov esi, 0x44d57a
mov ecx, 1
mov edi, ebx
xchg esi, esi
rep movsw word es:[edi], word [esi]
xchg esi, esi
mov byte [ebx + 2], 0xe
add ebx, 3
jmp case.default.0x447ea3
mov esi, 0x44d570
mov ecx, 1
mov edi, ebx
xchg esi, esi
rep movsd dword es:[edi], dword [esi]
xchg esi, esi
add ebx, 4
mov esi, 0x44d574
xor ecx, ecx
mov edi, ebx
xchg esi, esi
rep movsw word es:[edi], word [esi]
xchg esi, esi
jmp case.default.0x447ea3
mov esi, 0x44d57e
mov ecx, 1
mov edi, ebx
xchg esi, esi
rep movsd dword es:[edi], dword [esi]
xchg esi, esi
add ebx, 4
mov esi, 0x44d582
xor ecx, ecx
mov edi, ebx
xchg esi, esi
rep movsw word es:[edi], word [esi]
xchg esi, esi
jmp case.default.0x447ea3
cmp eax, 3
jbe 0x448023
mov ebp, eax
and ebp, 1
je 0x447f66
mov edx, 0x44d587
mov esi, 0x44d587
mov edi, ebx
xor ecx, ecx
xchg esi, esi
rep movsd dword es:[edi], dword [esi]
xchg esi, esi
mov edi, ebx
mov ecx, 1
xchg esi, edx
rep movsw word es:[edi], word [esi]
xchg esi, edx
add ebx, 2
mov word [esp + 4], 0x50
mov dword [esp], 0x20468b48
mov byte [esp + 0x10], 0
mov dword [esp + 0xc], 0x50000000
mov dword [esp + 8], 0x80868b48
lea ecx, [eax*8]
cmp ecx, 0x7fffffff
jae 0x448287
xor ebp, 1
and eax, 0xfffffffe
mov edx, eax
sub edx, ebp
cmp edx, 4
jb 0x448023
shl eax, 3
shl ebp, 3
sub eax, ebp
lea ebp, [esp + 8]
jmp 0x447fee
mov dword [esp + 0xb], eax
mov esi, ebp
mov edi, ebx
mov ecx, 2
xchg esi, esi
rep movsd dword es:[edi], dword [esi]
xchg esi, esi
add ebx, 8
lea esi, [esp + 0x10]
xor ecx, ecx
mov edi, ebx
xchg esi, esi
rep movsw word es:[edi], word [esi]
xchg esi, esi
dec edx
add eax, 0xfffffff8
cmp edx, 3
jbe 0x448023
cmp eax, 0x7e
ja 0x447fc0
mov byte [esp + 3], al
mov esi, esp
mov edi, ebx
mov ecx, 1
xchg esi, esi
rep movsd dword es:[edi], dword [esi]
xchg esi, esi
lea edi, [ebx + 4]
lea esi, [esp + 4]
xor ecx, ecx
xchg esi, esi
rep movsw word es:[edi], word [esi]
xchg esi, esi
movzx ecx, byte [esp + 4]
mov byte [ebx + 4], cl
add ebx, 5
jmp 0x447fe5
mov ebp, dword [esp + 0x25c]
mov edx, dword [esp + 0x258]
mov eax, 0x44d56b
mov edi, ebx
mov ecx, 1
xchg esi, eax
rep movsd dword es:[edi], dword [esi]
xchg esi, eax
lea eax, [ebx + 4]
mov esi, 0x44d56f
mov edi, eax
xor ecx, ecx
xchg esi, esi
rep movsw word es:[edi], word [esi]
xchg esi, esi
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], edx
lea edx, [esp + 0x18]
mov ecx, 4
mov edi, eax
xchg esi, edx
rep movsd dword es:[edi], dword [esi]
xchg esi, edx
lea edi, [ebx + 0x14]
lea eax, [esp + 0x28]
mov ecx, 1
xchg esi, eax
rep movsw word es:[edi], word [esi]
xchg esi, eax
movzx eax, byte [esp + 0x2a]
mov byte [ebx + 0x16], al
mov eax, ebx
lea esi, [esp + 0x44]
sub eax, esi
mov dword [esp + 0x14], 0
add eax, 0x70
mov dword [esp + 0x30], eax
mov dword [esp + 8], 0xe0e7e6e5
mov dword [esp + 0xc], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 7
ja 0x4480e6
nop
nop
nop
nop
mov eax, dword [esp]
movzx eax, byte [esp + eax + 8]
push dword [esp]
push eax
call fcn.004482a0
add esp, 8
mov ecx, dword [esp]
mov byte [esp + ecx + 8], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 8
jb 0x4480c0
mov eax, dword [esp + 8]
mov ecx, dword [0x455600]
test ecx, ecx
je 0x44813e
xor edx, edx
mov edi, dword [0x455604]
nop
nop
nop
nop
cmp dword [edi + edx*8], 0xf3285e74
je 0x448110
inc edx
cmp ecx, edx
jne 0x448100
jmp 0x44813e
mov ecx, dword [edi + edx*8 + 4]
cmp ecx, eax
je 0x44813e
lea eax, [esp + 0x30]
lea edx, [esp + 0x14]
push 0x40
push 0x3000
push eax
push 0
push edx
push 0xffffffffffffffff
push 6
push dword [0x455608]
push ecx
call fcn.00445ce0
add esp, 0x24
test eax, eax
js 0x448250
neg esi
mov edx, dword [esp + 0x260]
add ebx, esi
add ebx, 0x17
mov eax, dword [esp + 0x14]
mov esi, 0x44cd35
mov ecx, 0x16
mov edi, eax
xchg esi, esi
rep movsd dword es:[edi], dword [esi]
xchg esi, esi
lea edi, [eax + 0x58]
mov esi, 0x44cd8d
xor ecx, ecx
xchg esi, esi
rep movsw word es:[edi], word [esi]
xchg esi, esi
mov byte [eax + 0x58], 0x24
mov eax, dword [esp + 0x14]
lea edi, [eax + 0x59]
mov ecx, ebx
shr ecx, 2
lea esi, [esp + 0x44]
xchg esi, esi
rep movsd dword es:[edi], dword [esi]
xchg esi, esi
mov ecx, ebx
and ecx, 0xfffffffc
add eax, ecx
add eax, 0x59
lea esi, [esp + ecx]
add esi, 0x44
mov ecx, ebx
shr ecx, 1
and ecx, 1
mov ebp, esi
mov edi, eax
xchg esi, ebp
rep movsw word es:[edi], word [esi]
xchg esi, ebp
test bl, 1
je 0x4481c6
and ebx, 2
movzx ecx, byte [esi + ebx]
mov byte [eax + ebx], cl
mov eax, dword [esp + 0x14]
lea ecx, [eax + 0x59]
push edx
push ecx
call eax
mov esi, eax
mov edi, edx
mov dword [esp + 0x2c], 0
mov dword [esp + 8], 0xe0e7e6e5
mov dword [esp + 0xc], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 7
ja 0x448226
nop
nop
nop
nop
mov eax, dword [esp]
movzx eax, byte [esp + eax + 8]
push dword [esp]
push eax
call fcn.004482a0
add esp, 8
mov ecx, dword [esp]
mov byte [esp + ecx + 8], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 8
jb 0x448200
mov eax, dword [0x455600]
test eax, eax
je 0x448281
mov ecx, dword [esp + 8]
xor edx, edx
mov ebx, dword [0x455604]
nop
nop
nop
nop
nop
cmp dword [ebx + edx*8], 0x731cdbf3
je 0x448257
inc edx
cmp eax, edx
jne 0x448240
jmp 0x448281
mov edx, eax
sar edx, 0x1f
jmp 0x448291
mov eax, dword [ebx + edx*8 + 4]
cmp eax, ecx
je 0x448281
lea ecx, [esp + 0x2c]
lea edx, [esp + 0x14]
push 0x8000
push ecx
push edx
push 0xffffffffffffffff
push 4
push dword [0x455608]
push eax
call fcn.00445ce0
add esp, 0x1c
mov eax, esi
mov edx, edi
jmp 0x448291
mov eax, 0xffffffff
mov edx, 0xffffffff
add esp, 0x244
pop esi
pop edi
pop ebx
pop ebp
ret 0x10