Function at 0x67d5a8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, 0x18
push 0
push 0
dec ecx
jne 0x67d5b1
xchg dword [ebp - 4], ecx
push ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
call fcn.0040a084
mov eax, dword [ebp - 0xc]
call fcn.0040a084
mov eax, dword [ebp + 0xc]
call fcn.0040a084
xor eax, eax
push ebp
push 0x67d9af
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x10]
mov edx, dword [ebp - 8]
call fcn.0040a3c8
mov dword [ebp - 0x20], 0xf8
lea eax, [ebp - 0x14]
mov ecx, 0x67d9cc
mov edx, dword [ebp - 0xc]
call fcn.0040ac70
push 0x67d9e4
lea eax, [ebp - 0x68]
mov edx, dword [ebp - 0x14]
mov dx, word [edx + 0xc]
call fcn.0040aa2c
push dword [ebp - 0x68]
lea eax, [ebp - 0x6c]
mov edx, dword [ebp - 0x14]
mov dx, word [edx + 0xe]
call fcn.0040aa2c
push dword [ebp - 0x6c]
lea eax, [ebp - 0x70]
mov edx, dword [ebp - 0x14]
mov dx, word [edx + 8]
call fcn.0040aa2c
push dword [ebp - 0x70]
lea eax, [ebp - 0x74]
mov edx, dword [ebp - 0x14]
mov dx, word [edx + 0xa]
call fcn.0040aa2c
push dword [ebp - 0x74]
lea eax, [ebp - 0x78]
mov edx, dword [ebp - 0x14]
mov dx, word [edx + 4]
call fcn.0040aa2c
push dword [ebp - 0x78]
lea eax, [ebp - 0x7c]
mov edx, dword [ebp - 0x14]
mov dx, word [edx + 6]
call fcn.0040aa2c
push dword [ebp - 0x7c]
lea eax, [ebp - 0x80]
mov edx, dword [ebp - 0x14]
mov dx, word [edx]
call fcn.0040aa2c
push dword [ebp - 0x80]
lea eax, [ebp - 0x84]
mov edx, dword [ebp - 0x14]
mov dx, word [edx + 2]
call fcn.0040aa2c
push dword [ebp - 0x84]
lea eax, [ebp - 0x64]
mov edx, 9
call fcn.0040acf8
mov eax, dword [ebp - 0x64]
call fcn.00425eec
cdq
mov dword [ebp - 0x40], eax
mov dword [ebp - 0x3c], edx
mov dword [ebp - 0x28], 0xedb88320
mov dword [ebp - 0x24], 0
xor eax, eax
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x20], 0
jle 0x67d8d9
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x2c], 0
mov eax, dword [ebp - 0x40]
mov edx, dword [ebp - 0x3c]
and eax, dword [ebp - 0x28]
and edx, dword [ebp - 0x24]
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x34], edx
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x38]
mov edx, dword [ebp - 0x34]
mov ecx, dword [ebp - 0x18]
call fcn.0040c500
and eax, 1
xor edx, edx
xor eax, dword [ebp - 0x30]
xor edx, dword [ebp - 0x2c]
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x2c], edx
inc dword [ebp - 0x18]
cmp dword [ebp - 0x18], 0x20
jne 0x67d705
push 0x67d9e4
lea eax, [ebp - 0x8c]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 0x1c]
mov dx, word [edx + ecx*2]
call fcn.0040aa2c
push dword [ebp - 0x8c]
lea eax, [ebp - 0x90]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 0x1c]
mov dx, word [edx + ecx*2 + 2]
call fcn.0040aa2c
push dword [ebp - 0x90]
lea eax, [ebp - 0x88]
mov edx, 3
call fcn.0040acf8
mov eax, dword [ebp - 0x88]
call fcn.00425eec
mov ebx, eax
push 0x67d9e4
lea eax, [ebp - 0x98]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 0x1c]
mov dx, word [edx + ecx*2 + 4]
call fcn.0040aa2c
push dword [ebp - 0x98]
lea eax, [ebp - 0x9c]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 0x1c]
mov dx, word [edx + ecx*2 + 6]
call fcn.0040aa2c
push dword [ebp - 0x9c]
lea eax, [ebp - 0x94]
mov edx, 3
call fcn.0040acf8
mov eax, dword [ebp - 0x94]
call fcn.00425eec
shl eax, 8
or ebx, eax
push 0x67d9e4
lea eax, [ebp - 0xa4]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 0x1c]
mov dx, word [edx + ecx*2 + 8]
call fcn.0040aa2c
push dword [ebp - 0xa4]
lea eax, [ebp - 0xa8]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 0x1c]
mov dx, word [edx + ecx*2 + 0xa]
call fcn.0040aa2c
push dword [ebp - 0xa8]
lea eax, [ebp - 0xa0]
mov edx, 3
call fcn.0040acf8
mov eax, dword [ebp - 0xa0]
call fcn.00425eec
shl eax, 0x10
or ebx, eax
push 0x67d9e4
lea eax, [ebp - 0xb0]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 0x1c]
mov dx, word [edx + ecx*2 + 0xc]
call fcn.0040aa2c
push dword [ebp - 0xb0]
lea eax, [ebp - 0xb4]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 0x1c]
mov dx, word [edx + ecx*2 + 0xe]
call fcn.0040aa2c
push dword [ebp - 0xb4]
lea eax, [ebp - 0xac]
mov edx, 3
call fcn.0040acf8
mov eax, dword [ebp - 0xac]
call fcn.00425eec
shl eax, 0x18
or ebx, eax
mov eax, ebx
cdq
push edx
push eax
mov eax, dword [ebp - 0x40]
mov edx, dword [ebp - 0x3c]
shld edx, eax, 1
add eax, eax
or eax, dword [ebp - 0x30]
or edx, dword [ebp - 0x2c]
xor eax, dword [esp]
xor edx, dword [esp + 4]
add esp, 8
mov dword [ebp - 0x40], eax
mov dword [ebp - 0x3c], edx
sub dword [ebp - 0x20], 8
add dword [ebp - 0x1c], 8
cmp dword [ebp - 0x20], 0
jg 0x67d6e0
mov eax, dword [ebp - 0x40]
mov edx, dword [ebp - 0x3c]
xor edx, edx
mov dword [ebp - 0x48], eax
mov dword [ebp - 0x44], edx
push dword [ebp - 0x44]
push dword [ebp - 0x48]
mov edx, dword [ebp + 8]
mov eax, 8
call fcn.00425ecc
lea eax, [ebp - 0xb8]
mov edx, dword [ebp + 8]
mov edx, dword [edx]
mov dx, word [edx + 0xc]
call fcn.0040aa2c
push dword [ebp - 0xb8]
lea eax, [ebp - 0xbc]
mov edx, dword [ebp + 8]
mov edx, dword [edx]
mov dx, word [edx + 0xe]
call fcn.0040aa2c
push dword [ebp - 0xbc]
lea eax, [ebp - 0xc0]
mov edx, dword [ebp + 8]
mov edx, dword [edx]
mov dx, word [edx + 8]
call fcn.0040aa2c
push dword [ebp - 0xc0]
lea eax, [ebp - 0xc4]
mov edx, dword [ebp + 8]
mov edx, dword [edx]
mov dx, word [edx + 0xa]
call fcn.0040aa2c
push dword [ebp - 0xc4]
mov eax, dword [ebp + 8]
mov edx, 4
call fcn.0040acf8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x67d9b6
lea eax, [ebp - 0xc4]
mov edx, 0x19
call fcn.0040a000
lea eax, [ebp - 0x54]
mov edx, 3
call fcn.0040a000
lea eax, [ebp - 0x14]
mov edx, 4
call fcn.0040a000
lea eax, [ebp + 0xc]
call fcn.00409fa0
ret