Function at 0x481a90
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x214
push ebx
push esi
push edi
xor esi, esi
mov dword [esp + 0x10], esi
push ebp
cmp dword [esp + 0x228], esi
jne 0x481ab8
mov ax, 0xc9
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x214
ret
cmp dword [esp + 0x22c], 0
jne 0x481ad1
mov ax, 0xc9
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x214
ret
mov ebp, dword [esp + 0x230]
test ebp, ebp
jne 0x481aeb
mov ax, 0xc9
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x214
ret
xor ebx, ebx
mov bl, byte [esp + 0x238]
test ebx, ebx
je 0x481b06
cmp ebx, 1
je 0x48209d
jmp 0x482232
mov eax, dword [esp + 0x22c]
mov cl, byte [eax + 6]
xor eax, eax
shr cl, 6
mov al, cl
test eax, eax
je 0x481b29
cmp eax, 1
je 0x481c91
jmp 0x482232
xor edi, edi
mov eax, dword [esp + 0x228]
mov ecx, dword [eax]
cmp ecx, edi
jne 0x481b41
mov si, 0xcc
jmp 0x481c7c
lea eax, [esp + 0xa0]
mov edx, dword [esp + 0x22c]
push eax
push edx
push ecx
call fcn.004815a0
add esp, 0xc
test ax, ax
je 0x481b67
mov si, ax
jmp 0x481c7c
test ebx, ebx
je 0x481b7f
cmp ebx, 1
je 0x481bf5
mov si, 0xa
xor edi, edi
jmp 0x481c7c
test ebp, ebp
je 0x481b96
lea eax, [esp + 0xa0]
push 0x12
push ebp
push eax
call fcn.00491000
add esp, 0xc
lea eax, [esp + 0xa0]
lea ecx, [esp + 0x18]
push eax
xor esi, esi
push ecx
call fcn.00491160
add esp, 8
xor eax, eax
xor ecx, ecx
xor edx, edx
mov cl, byte [esp + eax + 0x18]
inc eax
mov cl, byte [esp + ecx + 0xfc]
and cl, 0x18
shr cl, 3
mov dl, cl
lea ecx, [eax*2 - 2]
shl edx, cl
or esi, edx
cmp eax, 0x10
jb 0x481baf
xor eax, eax
mov dword [esp + 0x10], esi
lea ecx, [esp + 0x13]
mov dl, byte [esp + eax + 0x28]
sub ecx, eax
inc eax
xor byte [ecx], dl
cmp eax, 4
jb 0x481bdd
mov edi, dword [esp + 0x10]
jmp 0x481c62
test ebp, ebp
je 0x481c0c
lea eax, [esp + 0xa0]
push 0x12
push ebp
push eax
call fcn.00491000
add esp, 0xc
lea eax, [esp + 0xa0]
lea ecx, [esp + 0x18]
push eax
xor esi, esi
push ecx
call fcn.00491160
add esp, 8
xor eax, eax
xor ecx, ecx
xor edx, edx
mov cl, byte [esp + eax + 0x18]
inc eax
mov cl, byte [esp + ecx + 0xfc]
and cl, 3
mov dl, cl
lea ecx, [eax*2 - 2]
shl edx, cl
or esi, edx
cmp eax, 0x10
jb 0x481c25
xor eax, eax
mov dword [esp + 0x10], esi
mov cl, byte [esp + eax + 0x28]
xor byte [esp + eax + 0x10], cl
inc eax
cmp eax, 4
jb 0x481c50
mov edi, dword [esp + 0x10]
xor si, si
push 0
lea eax, [esp + 0xa4]
push 0x15c
push eax
call fcn.004941a0
add esp, 0xc
test si, si
jne 0x482232
mov ebx, dword [esp + 0x234]
jmp 0x48221c
mov eax, dword [ebp]
mov dword [esp + 0x18], eax
xor eax, eax
mov cl, byte [ebp + 5]
and cl, 7
mov al, cl
test eax, eax
je 0x481cbd
cmp eax, 1
je 0x481e31
cmp eax, 2
je 0x481f26
jmp 0x482232
xor edi, edi
mov eax, dword [esp + 0x228]
mov ecx, dword [eax]
cmp ecx, edi
jne 0x481cd5
mov si, 0xcc
jmp 0x481e1c
lea eax, [esp + 0xa0]
mov edx, dword [esp + 0x22c]
push eax
push edx
push ecx
call fcn.004815a0
add esp, 0xc
test ax, ax
je 0x481cfb
mov si, ax
jmp 0x481e1c
test ebx, ebx
je 0x481d13
cmp ebx, 1
je 0x481d8f
mov si, 0xa
xor edi, edi
jmp 0x481e1c
test ebp, ebp
je 0x481d30
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0xa0]
sub eax, 4
push eax
push ebp
push ecx
call fcn.00491000
add esp, 0xc
lea eax, [esp + 0xa0]
lea ecx, [esp + 0x18]
push eax
xor esi, esi
push ecx
call fcn.00491160
add esp, 8
xor eax, eax
xor ecx, ecx
xor edx, edx
mov cl, byte [esp + eax + 0x18]
inc eax
mov cl, byte [esp + ecx + 0xfc]
and cl, 0x18
shr cl, 3
mov dl, cl
lea ecx, [eax*2 - 2]
shl edx, cl
or esi, edx
cmp eax, 0x10
jb 0x481d49
xor eax, eax
mov dword [esp + 0x10], esi
lea ecx, [esp + 0x13]
mov dl, byte [esp + eax + 0x28]
sub ecx, eax
inc eax
xor byte [ecx], dl
cmp eax, 4
jb 0x481d77
mov edi, dword [esp + 0x10]
jmp 0x481e02
test ebp, ebp
je 0x481dac
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0xa0]
sub eax, 4
push eax
push ebp
push ecx
call fcn.00491000
add esp, 0xc
lea eax, [esp + 0xa0]
lea ecx, [esp + 0x18]
push eax
xor esi, esi
push ecx
call fcn.00491160
add esp, 8
xor eax, eax
xor ecx, ecx
xor edx, edx
mov cl, byte [esp + eax + 0x18]
inc eax
mov cl, byte [esp + ecx + 0xfc]
and cl, 3
mov dl, cl
lea ecx, [eax*2 - 2]
shl edx, cl
or esi, edx
cmp eax, 0x10
jb 0x481dc5
xor eax, eax
mov dword [esp + 0x10], esi
mov cl, byte [esp + eax + 0x28]
xor byte [esp + eax + 0x10], cl
inc eax
cmp eax, 4
jb 0x481df0
mov edi, dword [esp + 0x10]
xor si, si
push 0
lea eax, [esp + 0xa4]
push 0x15c
push eax
call fcn.004941a0
add esp, 0xc
test si, si
jne 0x482232
mov ebx, dword [esp + 0x234]
jmp 0x48221c
mov eax, dword [esp + 0x228]
cmp dword [eax + 4], 0
jne 0x481e47
mov si, 0xcc
jmp 0x482232
mov ebx, dword [esp + 0x234]
cmp ebx, 0x4c
jae 0x481e5c
mov si, 0xc9
jmp 0x482232
mov dword [esp + 0x2c], 0x40
push 0x40
call fcn.00452be7
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x22c]
add esp, 4
mov ecx, dword [eax + 4]
lea eax, [ebp + ebx]
push ecx
sub eax, 0x40
lea ecx, [esp + 0x30]
push 0x40
mov edx, dword [esp + 0x1c]
push eax
push ecx
push edx
call fcn.00494fb0
lea ecx, [esp + 0x58]
add esp, 0x14
push ecx
call fcn.00490fb0
mov eax, dword [esp + 0x230]
lea ecx, [esp + 0x48]
add esp, 4
add eax, 2
sub ebx, 0x40
push 4
push eax
push ecx
call fcn.00491000
lea ecx, [esp + 0x50]
add esp, 0xc
push ebx
push ebp
push ecx
call fcn.00491000
lea eax, [esp + 0x50]
lea ecx, [esp + 0x3c]
add esp, 0xc
push eax
push ecx
call fcn.00491160
mov ecx, dword [esp + 0x1c]
lea edx, [esp + 0x38]
add esp, 8
push 0x14
push ecx
push edx
call fcn.004941e0
add esp, 0xc
test eax, eax
mov eax, dword [esp + 0x14]
push 0x40
push 0x4f
push eax
je 0x481f16
mov si, 0xcb
call fcn.004941a0
add esp, 0xc
jmp 0x482232
xor si, si
call fcn.004941a0
add esp, 0xc
jmp 0x482232
mov eax, dword [esp + 0x228]
cmp dword [eax + 8], 0
jne 0x481f3c
mov si, 0xcc
jmp 0x482232
mov eax, 2
test eax, eax
je 0x481f52
cmp eax, 1
je 0x481f59
cmp eax, eax
je 0x481f60
xor eax, eax
jmp 0x481f65
mov eax, 4
jmp 0x481f65
mov eax, 0x40
jmp 0x481f65
mov eax, 0x28
mov ebx, dword [esp + 0x234]
xor esi, esi
mov ecx, ebx
sub ecx, eax
lea edx, [ecx + ebp]
mov eax, 4
mov ecx, 0x13
sub ecx, esi
inc esi
shr ecx, 2
sub eax, ecx
lea ecx, [esp + eax*4 + 0xa0]
xor eax, eax
mov al, byte [esi + edx - 1]
mov edi, dword [ecx]
shl edi, 8
or eax, edi
cmp esi, 0x14
mov dword [ecx], eax
jb 0x481f75
add edx, esi
lea edi, [esp + 0x1fc]
lea esi, [esp + 0xa0]
mov ecx, 5
rep movsd dword es:[edi], dword [esi]
xor esi, esi
mov eax, 4
mov ecx, 0x13
sub ecx, esi
inc esi
shr ecx, 2
sub eax, ecx
lea ecx, [esp + eax*4 + 0xa0]
xor eax, eax
mov al, byte [esi + edx - 1]
mov edi, dword [ecx]
shl edi, 8
or eax, edi
cmp esi, 0x14
mov dword [ecx], eax
jb 0x481fbb
lea esi, [esp + 0xa0]
lea edi, [esp + 0x210]
mov ecx, 5
rep movsd dword es:[edi], dword [esi]
lea eax, [esp + 0x44]
push eax
call fcn.00490fb0
mov eax, dword [esp + 0x230]
lea ecx, [esp + 0x48]
add esp, 4
add eax, 2
push 4
push eax
push ecx
call fcn.00491000
add esp, 0xc
mov eax, 2
test eax, eax
je 0x48203a
cmp eax, 1
je 0x482041
cmp eax, eax
je 0x482048
xor eax, eax
jmp 0x48204d
mov eax, 4
jmp 0x48204d
mov eax, 0x40
jmp 0x48204d
mov eax, 0x28
sub ebx, eax
lea eax, [esp + 0x44]
push ebx
push ebp
push eax
call fcn.00491000
lea eax, [esp + 0x50]
lea ecx, [esp + 0x3c]
add esp, 0xc
push eax
push ecx
call fcn.00491160
lea ecx, [esp + 0x204]
mov edx, dword [esp + 0x230]
add esp, 8
mov eax, dword [edx + 8]
push ecx
push eax
lea ecx, [esp + 0x38]
push 0x5d2e80
push 0x14
push ecx
call fcn.00494d60
add esp, 0x14
dec eax
jmp 0x482222
xor edi, edi
mov eax, dword [esp + 0x228]
mov ecx, dword [eax]
cmp ecx, edi
jne 0x4820bc
mov si, 0xcc
mov ebx, dword [esp + 0x234]
jmp 0x482217
lea eax, [esp + 0xa0]
mov edx, dword [esp + 0x22c]
push eax
push edx
push ecx
call fcn.004815a0
mov si, ax
add esp, 0xc
test si, si
je 0x4820e9
mov ebx, dword [esp + 0x234]
jmp 0x482217
test ebx, ebx
je 0x482108
cmp ebx, 1
je 0x482187
mov si, 0xa
xor edi, edi
mov ebx, dword [esp + 0x234]
jmp 0x482217
mov ebx, dword [esp + 0x234]
test ebp, ebp
je 0x482128
lea eax, [ebx - 4]
lea ecx, [esp + 0xa0]
push eax
push ebp
push ecx
call fcn.00491000
add esp, 0xc
lea eax, [esp + 0xa0]
lea ecx, [esp + 0x18]
push eax
xor esi, esi
push ecx
call fcn.00491160
add esp, 8
xor eax, eax
xor ecx, ecx
xor edx, edx
mov cl, byte [esp + eax + 0x18]
inc eax
mov cl, byte [esp + ecx + 0xfc]
and cl, 0x18
shr cl, 3
mov dl, cl
lea ecx, [eax*2 - 2]
shl edx, cl
or esi, edx
cmp eax, 0x10
jb 0x482141
xor eax, eax
mov dword [esp + 0x10], esi
lea edx, [esp + 0x13]
mov cl, byte [esp + eax + 0x28]
sub edx, eax
inc eax
xor byte [edx], cl
cmp eax, 4
jb 0x48216f
mov edi, dword [esp + 0x10]
jmp 0x4821fd
mov ebx, dword [esp + 0x234]
test ebp, ebp
je 0x4821a7
lea eax, [ebx - 4]
lea ecx, [esp + 0xa0]
push eax
push ebp
push ecx
call fcn.00491000
add esp, 0xc
lea eax, [esp + 0xa0]
lea ecx, [esp + 0x18]
push eax
xor esi, esi
push ecx
call fcn.00491160
add esp, 8
xor eax, eax
xor ecx, ecx
xor edx, edx
mov cl, byte [esp + esi + 0x18]
inc esi
mov cl, byte [esp + ecx + 0xfc]
and cl, 3
mov dl, cl
lea ecx, [esi*2 - 2]
shl edx, cl
or eax, edx
cmp esi, 0x10
jb 0x4821c0
mov dword [esp + 0x10], eax
xor eax, eax
mov cl, byte [esp + eax + 0x28]
xor byte [esp + eax + 0x10], cl
inc eax
cmp eax, 4
jb 0x4821eb
mov edi, dword [esp + 0x10]
xor si, si
push 0
lea eax, [esp + 0xa4]
push 0x15c
push eax
call fcn.004941a0
add esp, 0xc
test si, si
jne 0x482232
mov eax, dword [ebp + ebx - 4]
sub eax, edi
mov esi, 0
cmp eax, 1
adc esi, 0xffffffff
and si, 0xcb
cmp dword [esp + 0x14], 0
je 0x482246
mov eax, dword [esp + 0x14]
push eax
call fcn.00452bfe
add esp, 4
lea eax, [esp + 0x30]
push 0x14
push 0
push eax
call fcn.004941a0
mov ax, si
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x214
ret