Function at 0x15f68b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
sub esp, 0xa30
mov esi, esp
push 0x1000
call fcn.015d8bd0
add esp, 4
mov dword [esi + 0x70], eax
mov dword [esi + 0x820], 0xbb748668
mov dword [esi + 0x824], 0x81d0ddad
mov word [esi + 0x828], 0x4d6e
mov dword [esi + 0x82a], 0
mov dword [esi + 0x82e], 0
mov dword [esi + 0x832], 0
mov byte [esi + 0x836], 0
mov dword [esi + 0x620], 0
mov eax, dword [esi + 0x620]
cmp eax, 0x16
ja 0x15f6980
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esi + 0x620]
mov ecx, dword [esi + 0x620]
movzx ecx, byte [esi + ecx + 0x820]
lea edx, [eax + 0xd]
add eax, ecx
and edx, ecx
add edx, edx
sub eax, edx
add eax, 0xe60d
mov dword [esi + 0x208], eax
mov eax, dword [esi + 0x208]
add al, 0xa5
mov ecx, dword [esi + 0x620]
mov byte [esi + ecx + 0x820], al
inc dword [esi + 0x620]
mov eax, dword [esi + 0x620]
cmp eax, 0x17
jb 0x15f6930
mov eax, dword [0x441d24]
mov dword [esi + 0x620], 0xd48ab89a
mov dword [esi + 0x624], 0xfefcfbfb
mov dword [esi + 0x628], 0xc2ece8ff
mov dword [esi + 0x62c], 0xcdcdf8ec
mov word [esi + 0x630], 0xbd9a
mov byte [esi + 0x632], 0x5a
mov dword [esi + 0x633], 0
mov dword [esi + 0x637], 0
mov dword [esi + 0x63b], 0
mov byte [esi + 0x63f], 0
mov dword [esi + 0x100], 0
mov ecx, dword [esi + 0x100]
cmp ecx, 0x1f
ja 0x15f6a6a
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ecx, dword [esi + 0x100]
mov edx, dword [esi + 0x100]
movzx edi, byte [esi + edx + 0x620]
lea edx, [ecx + edi]
add edx, 0x6f3d1b92
add ecx, 0x6f3d1b92
and ecx, edi
add ecx, ecx
mov edi, edx
not edi
and edi, ecx
not ecx
and ecx, edx
sub ecx, edi
mov dword [esi + 0x208], ecx
mov ecx, dword [esi + 0x208]
mov edx, ecx
xor edx, 1
and ecx, 1
lea ecx, [edx + ecx*2]
inc cl
mov edx, dword [esi + 0x100]
mov byte [esi + edx + 0x620], cl
inc dword [esi + 0x100]
mov ecx, dword [esi + 0x100]
cmp ecx, 0x20
jb 0x15f6a00
mov ecx, dword [0x441d20]
mov dword [esi + 0x208], 0x654adb3
mov dword [esi + 0x20c], 0x7474a901
mov dword [esi + 0x210], 0x6fa2430f
mov dword [esi + 0x214], 0x6b5ea15b
mov dword [esi + 0x218], 0x7a6f6811
mov dword [esi + 0x21c], 0x641d6a6a
mov dword [esi + 0x220], 0xa684621a
mov dword [esi + 0x224], 0x5a2345b0
mov dword [esi + 0x228], 0x65754c59
mov dword [esi + 0x22c], 0x5e2b7788
mov dword [esi + 0x230], 0x83645950
mov dword [esi + 0x234], 0x9f4a2c76
mov dword [esi + 0x238], 0x759a7172
mov dword [esi + 0x23c], 0xa17a7788
mov dword [esi + 0x240], 0x6a669581
mov dword [esi + 0x244], 0x4f6e776c
mov word [esi + 0x248], 0
mov dword [esi + 0x574], 0
mov edx, dword [esi + 0x574]
cmp edx, 0x41
ja 0x15f6b8c
nop
nop
mov edx, dword [esi + 0x574]
mov edi, dword [esi + 0x574]
movzx edi, byte [esi + edi + 0x208]
mov ebx, edx
and ebx, 0x1c2c3842
xor edx, 0x9c2c3842
lea edx, [edx + ebx*2]
mov ebx, edx
and ebx, edi
add edx, edi
add ebx, ebx
sub edx, ebx
mov dword [esi + 0x100], edx
mov edx, dword [esi + 0x100]
add dl, 0x32
mov edi, dword [esi + 0x574]
mov byte [esi + edi + 0x208], dl
inc dword [esi + 0x574]
mov edx, dword [esi + 0x574]
cmp edx, 0x42
jb 0x15f6b30
movzx edx, byte [esi + 0x208]
mov ebx, dword [esi + 0x70]
test dl, dl
je 0x15f6bbb
lea edi, [esi + 0x209]
mov ebx, dword [esi + 0x70]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov byte [ebx], dl
inc ebx
movzx edx, byte [edi]
inc edi
test dl, dl
jne 0x15f6bb0
mov byte [ebx], 0
movzx edx, byte [ecx]
test dl, dl
mov edi, ebx
je 0x15f6bdb
inc ecx
nop
nop
nop
nop
nop
nop
nop
nop
mov byte [edi], dl
inc edi
movzx edx, byte [ecx]
inc ecx
test dl, dl
jne 0x15f6bd0
mov byte [edi], 0
movzx ecx, byte [esi + 0x620]
test cl, cl
je 0x15f6bfb
lea edx, [esi + 0x621]
nop
mov byte [edi], cl
inc edi
movzx ecx, byte [edx]
inc edx
test cl, cl
jne 0x15f6bf0
mov byte [edi], 0
movzx ecx, byte [eax]
test cl, cl
je 0x15f6c1b
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov byte [edi], cl
inc edi
movzx ecx, byte [eax]
inc eax
test cl, cl
jne 0x15f6c10
mov byte [edi], 0
movzx eax, byte [esi + 0x820]
test al, al
je 0x15f6c3b
lea ecx, [esi + 0x821]
nop
mov byte [edi], al
inc edi
movzx eax, byte [ecx]
inc ecx
test al, al
jne 0x15f6c30
mov byte [edi], 0
push 0
call fcn.0160b540
add esp, 4
xor ecx, ecx
test eax, eax
setne cl
jmp dword [ecx*4 + 0x4453e4]