Function at 0x30dbb40
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x15b4
call fcn.030dc570
mov edi, edx
mov dword [esp + 0x10], ecx
mov ebx, dword [esp + 0x15cc]
mov esi, dword [esp + 0x15c8]
lea eax, [esp + 0x30]
push 0x84
push 0
push eax
call fcn.030dc690
add esp, 0xc
cmp dword [esp + 0x15d0], 0
mov dword [esp + 0x14], edi
je 0x30dbc17
test esi, esi
jle 0x30dc300
xor eax, eax
cmp dword [esp + 0x15c8], 1
je 0x30dbbe8
mov ecx, dword [esp + 0x15c8]
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x14]
lea eax, [eax + eax*8]
shl eax, 5
mov edx, dword [esp + 0x10]
add edx, eax
add edx, 0x8f13
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, byte [edx + eax - 1]
inc dword [esp + esi*4 + 0x30]
movzx esi, byte [edx + eax]
inc dword [esp + esi*4 + 0x30]
add eax, 2
cmp ecx, eax
jne 0x30dbbd0
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x30dc300
mov ecx, dword [esp + 0x14]
lea ecx, [ecx + ecx*8]
shl ecx, 5
add ecx, dword [esp + 0x10]
movzx eax, byte [eax + ecx + 0x8f12]
inc dword [esp + eax*4 + 0x30]
jmp 0x30dc300
lea eax, [edi + edi*8]
mov dword [esp + 0x24], eax
mov ebp, eax
shl ebp, 6
test esi, esi
mov dword [esp + 0x20], ebp
jle 0x30dbd09
cmp esi, 1
jne 0x30dc44d
xor eax, eax
xor ebx, ebx
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x30dbc6e
mov ecx, dword [esp + 0x10]
add ecx, ebp
add ecx, 0x8192
movzx ecx, word [ecx + eax*2]
test cx, cx
je 0x30dbc6e
mov word [esp + ebx*4 + 0xb4], cx
mov word [esp + ebx*4 + 0xb6], ax
inc ebx
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.030dc690
add esp, 0xc
test ebx, ebx
sete byte [esp + 0xb]
je 0x30dbd20
xor eax, eax
cmp ebx, 1
je 0x30dbcdf
mov ecx, ebx
and ecx, 0xfffffffe
xor eax, eax
movzx edx, word [esp + eax*4 + 0xb4]
movzx esi, dl
inc dword [esp + esi*4 + 0x934]
shr edx, 8
inc dword [esp + edx*4 + 0xd34]
movzx edx, word [esp + eax*4 + 0xb8]
movzx esi, dl
inc dword [esp + esi*4 + 0x934]
shr edx, 8
inc dword [esp + edx*4 + 0xd34]
add eax, 2
cmp ecx, eax
jne 0x30dbca0
test bl, 1
je 0x30dbd00
movzx eax, word [esp + eax*4 + 0xb4]
movzx ecx, al
inc dword [esp + ecx*4 + 0x934]
shr eax, 8
inc dword [esp + eax*4 + 0xd34]
mov eax, dword [esp + 0xd34]
jmp 0x30dbd29
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.030dc690
add esp, 0xc
xor ebx, ebx
mov byte [esp + 0xb], 1
xor eax, eax
xor ecx, ecx
cmp eax, ebx
setne cl
inc ecx
mov dword [esp + 0x28], ecx
lea eax, [ebx - 1]
mov dword [esp + 0x18], eax
mov dword [esp + 4], ebx
and ebx, 0xfffffffe
lea eax, [esp + 0xb4]
mov dword [esp], eax
lea eax, [esp + 0x1134]
xor ecx, ecx
lea esi, [esp + 0x938]
xor edi, edi
mov dword [esp + 0x2c], ebx
jmp 0x30dbd86
add ecx, 8
inc edi
add esi, 0x400
mov eax, ebp
cmp edi, dword [esp + 0x28]
je 0x30dbe8b
mov dword [esp + 0x1c], edi
mov edx, dword [esp]
mov dword [esp + 0xc], edx
mov dword [esp], eax
xor edx, edx
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
mov dword [esp + eax*4 + 0x534], edx
mov ebx, dword [esi + eax*4 - 4]
mov ebp, ebx
and ebp, edx
xor ebx, edx
lea edx, [ebx + ebp*2]
mov dword [esp + eax*4 + 0x538], edx
mov ebx, dword [esi + eax*4]
mov ebp, ebx
and ebp, edx
xor ebx, edx
lea edx, [ebx + ebp*2]
add eax, 2
cmp eax, 0x100
jne 0x30dbda0
cmp byte [esp + 0xb], 0
mov edi, dword [esp + 0x1c]
mov ebp, dword [esp + 0xc]
jne 0x30dbd70
cmp dword [esp + 0x18], 0
je 0x30dbe4c
xor eax, eax
mov edi, dword [esp]
nop
nop
nop
nop
movzx edx, word [ebp + eax*4]
shr edx, cl
movzx edx, dl
mov ebx, dword [esp + edx*4 + 0x534]
lea ebp, [ebx + 1]
mov dword [esp + edx*4 + 0x534], ebp
mov edx, dword [esp + 0xc]
mov edx, dword [edx + eax*4]
mov dword [edi + ebx*4], edx
mov edx, dword [esp + 0xc]
movzx edx, word [edx + eax*4 + 4]
shr edx, cl
movzx edx, dl
mov ebx, dword [esp + edx*4 + 0x534]
lea ebp, [ebx + 1]
mov dword [esp + edx*4 + 0x534], ebp
mov ebp, dword [esp + 0xc]
mov edx, dword [ebp + eax*4 + 4]
mov dword [edi + ebx*4], edx
mov ebx, dword [esp + 0x2c]
add eax, 2
cmp ebx, eax
jne 0x30dbdf0
jmp 0x30dbe4e
xor eax, eax
test byte [esp + 4], 1
mov edi, dword [esp + 0x1c]
je 0x30dbd70
movzx edx, word [ebp + eax*4]
shr edx, cl
movzx edx, dl
mov ebx, dword [esp + edx*4 + 0x534]
lea ebp, [ebx + 1]
mov dword [esp + edx*4 + 0x534], ebp
mov ebp, dword [esp + 0xc]
mov eax, dword [ebp + eax*4]
mov edx, dword [esp]
mov dword [edx + ebx*4], eax
jmp 0x30dbd70
cmp dword [esp + 4], 0
mov ebx, dword [esp + 0x15cc]
je 0x30dc1e0
mov ecx, dword [esp + 4]
cmp ecx, 1
jne 0x30dbeb3
mov eax, dword [esp]
mov word [eax], 1
jmp 0x30dc0d4
mov edx, dword [esp]
movzx eax, word [edx + 4]
add word [edx], ax
cmp ecx, 3
jl 0x30dbf75
mov eax, 2
mov ebx, 2
sub ebx, dword [esp + 4]
xor edx, edx
mov esi, 1
jmp 0x30dbef8
mov ebp, dword [esp]
movzx edi, word [ebp + eax*4]
inc eax
add word [ebp + esi*4], di
lea ecx, [ebx + esi]
inc ecx
inc esi
cmp ecx, 1
je 0x30dbf75
cmp eax, dword [esp + 4]
jge 0x30dbf40
mov ebp, dword [esp]
movzx edi, word [ebp + eax*4]
movzx ecx, word [ebp + edx*4]
cmp cx, di
jb 0x30dbf48
inc eax
mov word [ebp + esi*4], di
cmp eax, dword [esp + 4]
jl 0x30dbf59
mov ebp, dword [esp]
movzx ecx, word [ebp + edx*4]
add word [ebp + esi*4], cx
mov word [ebp + edx*4], si
inc edx
jmp 0x30dbeee
mov ebp, dword [esp]
movzx ecx, word [ebp + edx*4]
mov word [ebp + esi*4], cx
mov word [ebp + edx*4], si
inc edx
cmp eax, dword [esp + 4]
jge 0x30dbf1c
cmp edx, esi
jge 0x30dbee0
mov ebp, dword [esp]
movzx ecx, word [ebp + edx*4]
movzx edi, word [ebp + eax*4]
cmp cx, di
jae 0x30dbee8
jmp 0x30dbf24
mov ecx, dword [esp + 4]
mov esi, dword [esp]
mov word [esi + ecx*4 - 8], 0
add ecx, 0xfffffffd
js 0x30dbfd9
mov eax, ecx
test byte [esp + 4], 1
je 0x30dbfac
mov edx, dword [esp + 4]
movzx eax, word [esi + edx*4 - 0xc]
movzx eax, word [esi + eax*4]
inc eax
mov word [esi + edx*4 - 0xc], ax
lea eax, [ecx + ecx]
sub eax, edx
add eax, 2
test ecx, ecx
je 0x30dbfd9
movzx ecx, word [esi + eax*4]
movzx ecx, word [esi + ecx*4]
inc ecx
mov word [esi + eax*4], cx
mov ecx, eax
not ecx
lea ecx, [ecx + eax*2]
movzx edx, word [esi + ecx*4]
movzx edx, word [esi + edx*4]
inc edx
mov word [esi + ecx*4], dx
add ecx, ecx
sub ecx, eax
mov eax, ecx
jns 0x30dbfb0
mov eax, dword [esp + 4]
add eax, 0xfffffffe
mov ebx, 1
xor ecx, ecx
mov edx, dword [esp + 0x18]
jmp 0x30dc000
lea ebx, [ebp*2]
inc ecx
test ebp, ebp
je 0x30dc0c2
test eax, eax
js 0x30dc040
mov dword [esp + 0xc], ebx
lea ebp, [eax + 1]
mov esi, eax
not esi
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ebx, dword [esp]
movzx ebx, word [ebx + eax*4]
cmp ecx, ebx
jne 0x30dc050
inc edi
dec eax
mov ebx, esi
add ebx, edi
jne 0x30dc020
mov eax, 0xffffffff
jmp 0x30dc052
xor ebp, ebp
jmp 0x30dc059
mov ebp, edi
mov esi, dword [esp]
mov ebx, dword [esp + 0xc]
mov edi, ebx
sub edi, ebp
jle 0x30dbff0
and edi, 3
je 0x30dc087
mov dword [esp + 0xc], ebp
mov ebp, edi
lea edi, [esi + edx*4]
xor esi, esi
nop
mov word [edi], cx
inc esi
add edi, 0xfffffffc
cmp ebp, esi
jne 0x30dc070
mov edi, ebx
sub edi, esi
sub edx, esi
mov ebp, dword [esp + 0xc]
jmp 0x30dc089
mov edi, ebx
mov esi, ebp
sub esi, ebx
cmp esi, 0xfffffffc
mov esi, dword [esp]
ja 0x30dbff0
nop
nop
nop
nop
nop
nop
nop
mov word [esi + edx*4], cx
mov word [esi + edx*4 - 4], cx
mov word [esi + edx*4 - 8], cx
mov word [esi + edx*4 - 0xc], cx
add edx, 0xfffffffc
add edi, 0xfffffffc
cmp edi, ebp
jg 0x30dc0a0
jmp 0x30dbff0
cmp dword [esp + 4], 0
mov ebx, dword [esp + 0x15cc]
jle 0x30dc1e0
mov eax, dword [esp + 4]
and eax, 3
xor ecx, ecx
cmp dword [esp + 0x18], 3
mov edi, dword [esp]
jb 0x30dc11a
mov edx, dword [esp + 4]
and edx, 0xfffffffc
xor ecx, ecx
movzx esi, word [edi + ecx*4]
inc dword [esp + esi*4 + 0x30]
movzx esi, word [edi + ecx*4 + 4]
inc dword [esp + esi*4 + 0x30]
movzx esi, word [edi + ecx*4 + 8]
inc dword [esp + esi*4 + 0x30]
movzx esi, word [edi + ecx*4 + 0xc]
inc dword [esp + esi*4 + 0x30]
add ecx, 4
cmp edx, ecx
jne 0x30dc0f0
test eax, eax
je 0x30dc13d
mov edx, dword [esp]
lea ecx, [edx + ecx*4]
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, word [ecx + edx*4]
inc dword [esp + esi*4 + 0x30]
inc edx
cmp eax, edx
jne 0x30dc130
cmp dword [esp + 4], 2
jl 0x30dc1e0
cmp ebx, 0x20
jge 0x30dc1b0
mov eax, dword [esp + ebx*4 + 0x30]
mov edx, ebx
neg edx
mov ecx, ebx
and edx, 3
je 0x30dc16c
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x34]
inc ecx
mov dword [esp + ebx*4 + 0x30], eax
dec edx
jne 0x30dc160
lea edx, [ebx - 0x1d]
cmp edx, 3
jb 0x30dc1a8
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x34]
mov dword [esp + ebx*4 + 0x30], eax
add eax, dword [esp + ecx*4 + 0x38]
mov dword [esp + ebx*4 + 0x30], eax
add eax, dword [esp + ecx*4 + 0x3c]
mov dword [esp + ebx*4 + 0x30], eax
add eax, dword [esp + ecx*4 + 0x40]
add ecx, 4
mov dword [esp + ebx*4 + 0x30], eax
cmp ecx, 0x20
jne 0x30dc180
test ebx, ebx
jle 0x30dc4b5
lea edx, [ebx + 1]
xor ecx, ecx
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, dword [esp + edx*4 + 0x2c]
shl esi, cl
add eax, esi
dec edx
inc ecx
cmp edx, 1
ja 0x30dc1c0
mov edx, 1
mov ecx, ebx
shl edx, cl
cmp eax, edx
jne 0x30dc4c0
mov esi, dword [esp + 0x24]
shl esi, 5
mov edi, dword [esp + 0x10]
lea eax, [edi + esi]
add eax, 0x8f12
push 0x120
push 0
push eax
call fcn.030dc690
add esp, 0xc
mov eax, dword [esp + 0x20]
add eax, edi
add eax, 0x8852
push 0x240
push 0
push eax
call fcn.030dc690
add esp, 0xc
test ebx, ebx
jle 0x30dc300
add dword [esp], 0xfffffffe
mov eax, 1
add esi, dword [esp + 0x10]
jmp 0x30dc255
mov edi, dword [esp + 4]
mov dword [esp + 4], edi
lea ecx, [eax + 1]
cmp eax, ebx
mov eax, ecx
je 0x30dc300
mov ecx, dword [esp + eax*4 + 0x30]
test ecx, ecx
jle 0x30dc240
mov edx, ecx
and edx, 3
je 0x30dc2b0
mov ebp, esi
mov esi, dword [esp + 4]
mov edi, dword [esp]
lea edi, [edi + esi*4]
xor esi, esi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ebx, word [edi]
mov byte [ebx + ebp + 0x8f12], al
inc esi
add edi, 0xfffffffc
cmp edx, esi
jne 0x30dc280
sub dword [esp + 4], esi
mov edx, ecx
sub edx, esi
mov ebx, dword [esp + 0x15cc]
mov esi, ebp
jmp 0x30dc2b2
mov edx, ecx
cmp ecx, 4
mov edi, dword [esp + 4]
mov ebp, dword [esp]
jb 0x30dc244
dec edx
nop
movzx ecx, word [ebp + edi*4]
mov byte [ecx + esi + 0x8f12], al
movzx ecx, word [ebp + edi*4 - 4]
mov byte [ecx + esi + 0x8f12], al
movzx ecx, word [ebp + edi*4 - 8]
mov byte [ecx + esi + 0x8f12], al
movzx ecx, word [ebp + edi*4 - 0xc]
add edi, 0xfffffffc
mov byte [ecx + esi + 0x8f12], al
add edx, 0xfffffffc
cmp edx, 0xfffffffe
jb 0x30dc2c0
jmp 0x30dc244
mov dword [esp + 0x938], 0
cmp ebx, 2
jl 0x30dc363
inc ebx
xor eax, eax
cmp ebx, 4
jge 0x30dc31d
mov ebx, 3
mov ecx, 2
jl 0x30dc351
mov edx, ebx
and edx, 0x7ffffffe
xor eax, eax
nop
nop
add eax, dword [esp + ecx*4 + 0x2c]
add eax, eax
mov dword [esp + ecx*4 + 0x934], eax
add eax, dword [esp + ecx*4 + 0x30]
add eax, eax
mov dword [esp + ecx*4 + 0x938], eax
add ecx, 2
cmp edx, ecx
jne 0x30dc330
test bl, 1
je 0x30dc363
add eax, dword [esp + ecx*4 + 0x2c]
add eax, eax
mov dword [esp + ecx*4 + 0x934], eax
mov ecx, dword [esp + 0x15c8]
test ecx, ecx
jle 0x30dc442
xor eax, eax
mov edx, dword [esp + 0x14]
lea edi, [edx + edx*8]
mov edx, edi
shl edx, 5
mov esi, dword [esp + 0x10]
add edx, esi
shl edi, 6
add edi, esi
mov dword [esp + 0xc], edi
jmp 0x30dc3bc
mov ecx, dword [esp + 0xc]
mov word [ecx + eax*2 + 0x8852], di
mov ecx, dword [esp + 0x15c8]
inc eax
cmp eax, ecx
je 0x30dc442
movzx ebx, byte [eax + edx + 0x8f12]
test ebx, ebx
je 0x30dc3b3
mov ecx, dword [esp + ebx*4 + 0x934]
lea edi, [ecx + 1]
mov dword [esp + ebx*4 + 0x934], edi
xor edi, edi
cmp bl, 4
jb 0x30dc41f
mov ebp, ebx
and ebp, 0xfffffffc
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, ecx
and esi, 1
shl esi, 2
lea esi, [esi + edi*8]
mov edi, ecx
and edi, 2
or edi, esi
mov esi, ecx
shr esi, 2
and esi, 1
or esi, edi
mov edi, ecx
shr edi, 3
and edi, 1
lea edi, [edi + esi*2]
shr ecx, 4
add ebp, 0xfffffffc
jne 0x30dc3f0
and ebx, 3
je 0x30dc3a0
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, ecx
and esi, 1
lea edi, [esi + edi*2]
shr ecx, 1
dec ebx
jne 0x30dc430
jmp 0x30dc3a0
add esp, 0x15b4
pop esi
pop edi
pop ebx
pop ebp
ret
mov ecx, esi
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x10]
lea edx, [eax + ebp]
add edx, 0x8194
xor eax, eax
xor ebx, ebx
jmp 0x30dc47b
add eax, 2
cmp ecx, eax
je 0x30dbc3c
movzx esi, word [edx + eax*2 - 2]
test si, si
je 0x30dc496
mov word [esp + ebx*4 + 0xb4], si
mov word [esp + ebx*4 + 0xb6], ax
inc ebx
movzx esi, word [edx + eax*2]
test si, si
je 0x30dc470
mov word [esp + ebx*4 + 0xb4], si
lea esi, [eax + 1]
mov word [esp + ebx*4 + 0xb6], si
inc ebx
jmp 0x30dc470
mov edx, 1
mov ecx, ebx
shl edx, cl
xor eax, eax
mov esi, ebx
not esi
and esi, 1
mov ecx, ebx
and ecx, 0xfffffffe
sub ecx, esi
lea ebp, [ecx + 1]
jmp 0x30dc4f3
dec esi
mov dword [esp + edi*4 + 0x2c], esi
add dword [esp + edi*4 + 0x30], 2
dec eax
cmp eax, edx
je 0x30dc1e0
dec dword [esp + ebx*4 + 0x30]
test ecx, ecx
jle 0x30dc4ea
mov edi, ebp
nop
nop
nop
mov esi, dword [esp + edi*4 + 0x2c]
test esi, esi
jne 0x30dc4e0
dec edi
cmp edi, 1
jg 0x30dc500
jmp 0x30dc4ea