Function at 0x100686c0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x34
call fcn.10023a30
mov eax, dword [0x100dcbec]
push ebx
push ebp
push esi
test eax, eax
push edi
je 0x10068789
push 0xdc
push 0x100b4860
push 0x13
push 5
call fcn.1004c2b0
call fcn.1004c280
mov ebp, dword [0x100dcbf0]
xor ecx, ecx
cmp ebp, eax
push 0xde
sete cl
push 0x100b4860
mov esi, ecx
push 0x13
push 6
mov dword [esp + 0x30], esi
call fcn.1004c2b0
add esp, 0x20
test esi, esi
jne 0x10068736
push 0xe3
push 0x100b4860
push 0x12
push 9
call fcn.1004c2b0
add esp, 0x10
mov eax, dword [0x100dcbd4]
mov edx, dword [0x100dcbd8]
mov ebx, dword [0x100dcbdc]
mov ecx, 5
mov esi, 0x100dcbbc
lea edi, [esp + 0x30]
rep movsd dword es:[edi], dword [esi]
mov esi, dword [esp + 0x4c]
mov ebp, eax
add eax, esi
mov dword [esp + 0x18], edx
cmp eax, 0x3ff
mov dword [esp + 0x1c], ebx
mov dword [0x100dcbd4], eax
jl 0x10068793
cdq
mov ecx, 0x3ff
idiv ecx
mov dword [0x100dcbd0], ecx
mov dword [0x100dcbd4], edx
jmp 0x100687aa
mov dword [esp + 0x10], 0
jmp 0x10068720
mov ecx, dword [0x100dcbd0]
cmp ecx, 0x3ff
jge 0x100687aa
cmp eax, ecx
jle 0x100687aa
mov dword [0x100dcbd0], eax
mov eax, esi
mov ecx, 0x14
cdq
idiv ecx
xor ecx, ecx
mov eax, 0x66666667
mov edi, dword [esp + 0x10]
test edx, edx
setg cl
imul esi
sar edx, 3
mov eax, edx
shr eax, 0x1f
add edx, eax
add edx, ebx
add edx, ecx
test edi, edi
mov dword [0x100dcbdc], edx
jne 0x100687f4
push 0x103
push 0x100b4860
push 0x12
push 0xa
call fcn.1004c2b0
add esp, 0x10
lea ecx, [esp + 0x20]
push ecx
call fcn.1004ba90
add esp, 4
test esi, esi
jle 0x10068929
mov ecx, esi
add esi, 0x13
mov eax, 0xcccccccd
mov ebx, dword [esp + 0x48]
mul esi
shr edx, 4
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x14], edx
jmp 0x1006882a
mov ecx, dword [esp + 0x4c]
cmp ecx, 0x14
mov esi, ecx
jle 0x10068836
mov esi, 0x14
push 0
call fcn.1006b160
lea edx, [esp + 0x24]
push eax
push edx
call fcn.1004bb10
lea eax, [esp + 0x3c]
push 0x14
lea ecx, [esp + 0x30]
push eax
push ecx
call fcn.1004bc80
lea edi, [esi + ebp - 0x3ff]
add esp, 0x18
test edi, edi
jle 0x10068892
mov edx, esi
lea eax, [ebp + 0x100dc7a8]
sub edx, edi
lea ecx, [esp + 0x20]
push edx
push eax
push ecx
call fcn.1004bc80
push edi
lea edx, [esp + 0x30]
push 0x100dc7a8
push edx
call fcn.1004bc80
add esp, 0x18
jmp 0x100688a7
lea eax, [ebp + 0x100dc7a8]
push esi
lea ecx, [esp + 0x24]
push eax
push ecx
call fcn.1004bc80
add esp, 0xc
push esi
lea edx, [esp + 0x24]
push ebx
push edx
call fcn.1004bc80
lea eax, [esp + 0x24]
push 8
lea ecx, [esp + 0x30]
push eax
push ecx
call fcn.1004bc80
lea edx, [esp + 0x48]
push 0
lea eax, [esp + 0x3c]
push edx
push eax
call fcn.1004bd80
mov edi, dword [esp + 0x40]
add esp, 0x24
inc edi
add ebx, esi
xor eax, eax
mov dword [esp + 0x1c], edi
test esi, esi
jle 0x1006890b
mov cl, byte [esp + eax + 0x30]
mov dl, byte [ebp + 0x100dc7a8]
xor dl, cl
mov byte [ebp + 0x100dc7a8], dl
inc ebp
cmp ebp, 0x3ff
jl 0x10068906
xor ebp, ebp
inc eax
cmp eax, esi
jl 0x100688e9
mov ecx, dword [esp + 0x4c]
mov eax, dword [esp + 0x14]
sub ecx, 0x14
dec eax
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x14], eax
jne 0x10068826
mov edi, dword [esp + 0x10]
lea edx, [esp + 0x20]
push edx
call fcn.1004c1a0
add esp, 4
test edi, edi
jne 0x10068950
push 0x12e
push 0x100b4860
push 0x12
push 9
call fcn.1004c2b0
add esp, 0x10
xor eax, eax
mov cl, byte [esp + eax + 0x30]
mov bl, byte [eax + 0x100dcbbc]
xor bl, cl
mov byte [eax + 0x100dcbbc], bl
inc eax
cmp eax, 0x14
jl 0x10068952
fld qword [0x100dcbe0]
fcomp qword [0x100b4858]
fnstsw ax
test ah, 1
je 0x1006898d
fld qword [0x100dcbe0]
fadd qword [esp + 0x50]
fstp qword [0x100dcbe0]
test edi, edi
pop edi
pop esi
pop ebp
pop ebx
jne 0x100689ab
push 0x139
push 0x100b4860
push 0x12
push 0xa
call fcn.1004c2b0
add esp, 0x10
add esp, 0x34
ret