Function at 0x448be0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x280
mov ebx, dword [0x45f1d4]
mov ebp, dword [0x45f1d0]
mov eax, ebp
or eax, ebx
jne 0x448cae
mov dword [esp + 0x50], 0x8f3a893a
mov dword [esp + 0x54], 0x833e8d28
mov dword [esp + 0x58], 0x87f4813c
mov dword [esp + 0x5c], 0x9b268520
mov dword [esp + 0x60], 0x9f9e9924
mov byte [esp + 0x64], 0
mov dword [esp + 0x150], 0
mov eax, dword [esp + 0x150]
cmp eax, 0x14
ja 0x448c8a
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp + 0x150]
movzx eax, byte [esp + eax + 0x50]
push dword [esp + 0x150]
push eax
call fcn.00449700
add esp, 8
mov ecx, dword [esp + 0x150]
mov byte [esp + ecx + 0x50], al
inc dword [esp + 0x150]
mov eax, dword [esp + 0x150]
cmp eax, 0x15
jb 0x448c50
lea eax, [esp + 0x50]
push eax
call fcn.00448840
add esp, 4
mov ebp, eax
mov dword [0x45f1d4], edx
mov dword [0x45f1d0], eax
or eax, edx
je 0x448db0
mov ebx, edx
lea eax, [esp + 0x240]
push 0x40
push eax
push ebx
push ebp
call fcn.004485b0
add esp, 0x10
test eax, eax
js 0x448db0
mov eax, dword [esp + 0x27c]
mov ecx, eax
sar ecx, 0x1f
add eax, ebp
adc ecx, ebx
add eax, 0x18
adc ecx, 0
lea edx, [esp + 0x150]
push 0xf0
push edx
push ecx
push eax
call fcn.004485b0
add esp, 0x10
xor edi, edi
test eax, eax
js 0x448db2
cmp dword [esp + 0x1c4], 0
je 0x448db2
mov eax, dword [esp + 0x1c0]
mov esi, 0
test eax, eax
je 0x448db4
mov edx, ebp
and edx, eax
mov ecx, edx
shr ecx, 0x1f
add edx, edx
xor eax, ebp
add eax, edx
adc ecx, ebx
lea edx, [esp + 0x28]
push 0x28
push edx
push ecx
push eax
call fcn.004485b0
add esp, 0x10
test eax, eax
js 0x448db0
mov esi, dword [esp + 0x3c]
mov eax, 0xffffffff
cmp esi, 0x40000000
jae 0x448d61
lea eax, [esi*4]
push eax
call fcn.0040c410
add esp, 4
mov edx, esi
and edx, 0xfffffffb
mov ecx, esi
and ecx, 4
or esi, 4
imul esi, ecx
xor ecx, 4
imul ecx, edx
add esi, ecx
mov edx, dword [esp + 0x44]
add edx, ebp
mov ecx, ebx
adc ecx, 0
push esi
mov dword [esp + 0x10], eax
push eax
push ecx
push edx
call fcn.004485b0
add esp, 0x10
test eax, eax
js 0x448dc3
mov eax, dword [esp + 0x3c]
test eax, eax
jns 0x448dcc
mov eax, 0xffffffff
jmp 0x448dce
xor edi, edi
xor esi, esi
mov eax, edi
mov edx, esi
add esp, 0x280
pop esi
pop edi
pop ebx
pop ebp
ret
xor edi, edi
xor esi, esi
jmp 0x448fe7
add eax, eax
push eax
call fcn.0040c410
add esp, 4
mov esi, dword [esp + 0x40]
add esi, esi
mov ecx, dword [esp + 0x4c]
add ecx, ebp
mov edx, ebx
adc edx, 0
push esi
mov dword [esp + 0xc], eax
push eax
push edx
push ecx
call fcn.004485b0
add esp, 0x10
test eax, eax
js 0x448fd7
mov esi, dword [esp + 0x40]
mov eax, 0xffffffff
cmp esi, 0x40000000
jae 0x448e18
lea eax, [esi*4]
push eax
call fcn.0040c410
add esp, 4
mov edi, eax
mov eax, esi
and eax, 4
mov ecx, esi
or esi, 4
imul esi, eax
xor eax, 4
and ecx, 0xfffffffb
imul ecx, eax
add esi, ecx
mov eax, dword [esp + 0x48]
add eax, ebp
mov ecx, ebx
adc ecx, 0
push esi
push edi
push ecx
push eax
call fcn.004485b0
add esp, 0x10
test eax, eax
mov dword [esp + 4], edi
js 0x448fc5
mov esi, dword [esp + 0x3c]
mov eax, dword [esp + 0x40]
cmp esi, eax
jb 0x448e6c
mov esi, eax
test esi, esi
je 0x448fc5
xor eax, eax
mov dword [esp + 0x24], ebx
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], esi
jmp 0x448eaf
mov esi, 0xb14a5e2
cmp esi, dword [esp + 0x294]
mov ebx, dword [esp + 0x24]
mov ebp, dword [esp + 0x20]
mov esi, dword [esp + 0x1c]
je 0x448ff8
mov eax, dword [esp + 0x10]
inc eax
cmp eax, esi
je 0x448fc5
mov dword [esp + 0x10], eax
mov eax, dword [edi + eax*4]
add eax, ebp
mov ecx, ebx
adc ecx, 0
push 0x100
lea edx, [esp + 0x54]
push edx
push ecx
push eax
call fcn.004485b0
add esp, 0x10
test eax, eax
jns 0x448edc
cmp eax, 0x8000000d
jne 0x448ea2
mov ebx, 0xffffffff
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ebp, eax
cmp byte [esp + ebx + 0x51], 0
lea ebx, [ebx + 1]
lea eax, [eax + 1]
jne 0x448ef0
mov dword [esp + 0x14], 0x222624c9
mov dword [esp + 0x18], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 7
ja 0x448f46
nop
nop
mov eax, dword [esp]
movzx eax, byte [esp + eax + 0x14]
push dword [esp]
push eax
call fcn.00449790
add esp, 8
mov ecx, dword [esp]
mov byte [esp + ecx + 0x14], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 8
jb 0x448f20
test ebx, ebx
je 0x448e84
mov eax, dword [esp + 0x14]
mov edx, 0xb14a5e2
lea ecx, [esp + 0x50]
cmp ebx, 4
jb 0x448f9f
mov esi, ebp
and esi, 0xfffffffc
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movsx edi, byte [ecx]
xor edi, edx
imul edi, eax
movsx edx, byte [ecx + 1]
xor edx, edi
imul edx, eax
movsx edi, byte [ecx + 2]
xor edi, edx
imul edi, eax
movsx edx, byte [ecx + 3]
add ecx, 4
xor edx, edi
imul edx, eax
add esi, 0xfffffffc
jne 0x448f70
mov edi, dword [esp + 4]
mov esi, edx
test bl, 3
je 0x448e89
and ebp, 3
xor ebx, ebx
nop
movsx esi, byte [ecx + ebx]
xor esi, edx
imul esi, eax
inc ebx
mov edx, esi
cmp ebp, ebx
jne 0x448fb0
jmp 0x448e89
xor edi, edi
xor esi, esi
push dword [esp + 4]
call fcn.0040c420
add esp, 4
jmp 0x448fdb
xor edi, edi
xor esi, esi
push dword [esp + 8]
call fcn.0040c420
add esp, 4
push dword [esp + 0xc]
call fcn.0040c420
add esp, 4
jmp 0x448db4
mov eax, dword [esp + 8]
mov ecx, dword [esp + 0x10]
movzx eax, word [eax + ecx*2]
mov ecx, dword [esp + 0xc]
add ebp, dword [ecx + eax*4]
adc ebx, 0
mov edi, ebp
mov esi, ebx
jmp 0x448fc9