Function at 0x6a8b0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x584
push ebx
push ebp
mov ebp, dword [esp + 0x590]
push esi
mov esi, dword [esp + 0x598]
push edi
mov ebx, eax
xor eax, eax
mov ecx, 0x11
lea edi, [esp + 0x4c]
rep stosd dword es:[edi], eax
mov eax, ebp
mov edx, esi
jmp 0x6a8e0
mov ecx, dword [eax]
mov edi, dword [esp + ecx*4 + 0x4c]
lea ecx, [esp + ecx*4 + 0x4c]
inc edi
add eax, 4
dec edx
mov dword [ecx], edi
jne 0x6a8e0
cmp dword [esp + 0x4c], esi
jne 0x6a919
mov eax, dword [esp + 0x5ac]
pop edi
pop esi
mov dword [eax], 0
pop ebp
mov dword [ebx], 0
xor eax, eax
pop ebx
add esp, 0x584
ret
mov edx, dword [ebx]
mov dword [esp + 0x14], edx
mov ecx, 1
xor edi, edi
cmp dword [esp + ecx*4 + 0x4c], edi
jne 0x6a953
cmp dword [esp + ecx*4 + 0x50], edi
jne 0x6a948
cmp dword [esp + ecx*4 + 0x54], edi
jne 0x6a94b
cmp dword [esp + ecx*4 + 0x58], edi
jne 0x6a950
add ecx, 4
cmp ecx, 0x10
jbe 0x6a926
jmp 0x6a953
inc ecx
jmp 0x6a953
add ecx, 2
jmp 0x6a953
add ecx, 3
cmp edx, ecx
mov dword [esp + 0x10], ecx
jae 0x6a961
mov edx, ecx
mov dword [esp + 0x14], edx
mov eax, 0x10
cmp dword [esp + eax*4 + 0x4c], edi
jne 0x6a96f
dec eax
jne 0x6a966
cmp edx, eax
mov dword [esp + 0x2c], eax
jbe 0x6a97d
mov edx, eax
mov dword [esp + 0x14], edx
mov dword [ebx], edx
mov ebx, 1
shl ebx, cl
cmp ecx, eax
jae 0x6a99d
lea ebx, [ebx]
sub ebx, dword [esp + ecx*4 + 0x4c]
js 0x6a9a9
inc ecx
shl ebx, 1
cmp ecx, eax
jb 0x6a990
mov ecx, dword [esp + eax*4 + 0x4c]
sub ebx, ecx
mov dword [esp + 0x48], ebx
jns 0x6a9b9
pop edi
pop esi
pop ebp
mov eax, 2
pop ebx
add esp, 0x584
ret
add ecx, ebx
mov dword [esp + eax*4 + 0x4c], ecx
xor ecx, ecx
dec eax
mov dword [esp + 0x94], edi
je 0x6a9e1
xor edx, edx
lea ecx, [ecx]
add ecx, dword [esp + edx + 0x50]
add edx, 4
dec eax
mov dword [esp + edx + 0x94], ecx
jne 0x6a9d0
xor edx, edx
mov eax, dword [ebp]
add ebp, 4
cmp eax, edi
je 0x6aa05
mov ecx, dword [esp + eax*4 + 0x90]
lea eax, [esp + eax*4 + 0x90]
mov dword [esp + ecx*4 + 0x114], edx
inc ecx
mov dword [eax], ecx
inc edx
cmp edx, esi
jb 0x6a9e3
mov eax, dword [esp + 0x14]
neg eax
lea ecx, [esp + 0x114]
mov dword [esp + 0x3c], ecx
mov ecx, dword [esp + 0x2c]
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x10]
or ebp, 0xffffffff
xor esi, esi
cmp eax, ecx
mov dword [esp + 0x1c], edi
mov dword [esp + 0x90], edi
mov dword [esp + 0x40], ebp
mov dword [esp + 0xd4], edi
jg 0x6acff
lea edx, [eax - 1]
lea eax, [esp + eax*4 + 0x4c]
mov dword [esp + 0x44], edx
mov dword [esp + 0x28], eax
lea esp, [esp]
mov ecx, dword [esp + 0x28]
mov eax, dword [ecx]
test eax, eax
mov dword [esp + 0x30], eax
je 0x6acd0
mov edx, dword [esp + 0x30]
mov eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x10]
dec edx
mov dword [esp + 0x30], edx
mov edx, dword [esp + 0x14]
add eax, edx
cmp ecx, eax
jle 0x6abb5
mov dword [esp + 0x34], eax
mov eax, dword [esp + 0x18]
mov ecx, edx
sub eax, ecx
mov dword [esp + 0x38], eax
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0x38]
mov ecx, dword [esp + 0x18]
mov ebx, dword [esp + 0x34]
add edx, eax
add ecx, eax
mov dword [esp + 0x38], edx
mov edx, dword [esp + 0x2c]
inc ebp
add ebx, eax
sub edx, ecx
cmp edx, eax
mov dword [esp + 0x40], ebp
mov dword [esp + 0x18], ecx
mov dword [esp + 0x34], ebx
jbe 0x6aad4
mov edx, eax
mov ebx, dword [esp + 0x10]
mov esi, dword [esp + 0x30]
sub ebx, ecx
mov ecx, ebx
mov eax, 1
shl eax, cl
lea ecx, [esi + 1]
cmp eax, ecx
jbe 0x6ab13
or ecx, 0xffffffff
sub ecx, esi
mov esi, dword [esp + 0x28]
add eax, ecx
inc ebx
cmp ebx, edx
jae 0x6ab13
mov edi, edi
mov ecx, dword [esi + 4]
add esi, 4
shl eax, 1
cmp eax, ecx
jbe 0x6ab13
sub eax, ecx
inc ebx
cmp ebx, edx
jb 0x6ab00
mov ecx, ebx
mov esi, 1
shl esi, cl
lea edx, [esi*8 + 8]
push edx
call fcn.00159c81
add esp, 4
test eax, eax
je 0x6ad1d
mov ecx, dword [0x3c7cac]
lea edx, [ecx + esi + 1]
lea ecx, [eax + 8]
mov dword [0x3c7cac], edx
mov edx, dword [esp + 0x5ac]
add eax, 4
test ebp, ebp
mov edi, ecx
mov dword [edx], ecx
mov dword [esp + 0x5ac], eax
mov dword [eax], 0
mov dword [esp + ebp*4 + 0xd4], edi
je 0x6aba7
mov ecx, dword [esp + 0x1c]
mov al, byte [esp + 0x14]
mov edx, ecx
mov dword [esp + ebp*4 + 0x90], ecx
mov ecx, dword [esp + 0x38]
add bl, 0x10
shr edx, cl
mov ecx, dword [esp + ebp*4 + 0xd0]
mov byte [esp + 0x21], al
mov byte [esp + 0x20], bl
mov ebx, dword [esp + 0x20]
mov eax, edi
mov dword [ecx + edx*8], ebx
mov dword [esp + 0x24], eax
mov dword [ecx + edx*8 + 4], eax
mov edx, dword [esp + 0x34]
cmp dword [esp + 0x10], edx
jg 0x6aaa1
mov al, byte [esp + 0x10]
mov ebx, dword [esp + 0x18]
mov ecx, dword [esp + 0x59c]
mov edx, dword [esp + 0x3c]
sub al, bl
mov byte [esp + 0x21], al
lea eax, [esp + ecx*4 + 0x114]
cmp edx, eax
jb 0x6abe0
mov byte [esp + 0x20], 0x63
jmp 0x6ac27
mov eax, dword [edx]
mov ecx, dword [esp + 0x5a0]
cmp eax, ecx
jae 0x6abfe
cmp eax, 0x100
setb cl
add cl, 0xf
mov byte [esp + 0x20], cl
jmp 0x6ac1b
sub eax, ecx
mov ecx, dword [esp + 0x5a8]
shl eax, 1
mov cl, byte [eax + ecx]
mov byte [esp + 0x20], cl
mov ecx, dword [esp + 0x5a4]
mov ax, word [eax + ecx]
add edx, 4
mov word [esp + 0x24], ax
mov dword [esp + 0x3c], edx
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
sub ecx, ebx
mov edx, 1
shl edx, cl
mov ecx, ebx
shr eax, cl
cmp eax, esi
jae 0x6ac63
lea ecx, [edi + eax*8]
mov ebp, dword [esp + 0x20]
mov dword [ecx], ebp
mov ebp, dword [esp + 0x24]
mov dword [ecx + 4], ebp
lea ebp, [edx*8]
add eax, edx
add ecx, ebp
cmp eax, esi
jb 0x6ac43
mov ebp, dword [esp + 0x40]
mov ecx, dword [esp + 0x44]
mov edx, dword [esp + 0x1c]
mov eax, 1
shl eax, cl
test edx, eax
je 0x6ac7e
xor edx, eax
shr eax, 1
test edx, eax
jne 0x6ac76
xor edx, eax
mov ecx, ebx
mov eax, 1
shl eax, cl
mov ecx, dword [esp + ebp*4 + 0x90]
mov dword [esp + 0x1c], edx
dec eax
and eax, edx
cmp eax, ecx
je 0x6acc4
jmp 0x6aca0
sub ebx, dword [esp + 0x14]
mov ecx, ebx
mov eax, 1
shl eax, cl
mov ecx, dword [esp + ebp*4 + 0x8c]
dec ebp
dec eax
and eax, edx
cmp eax, ecx
jne 0x6aca0
mov dword [esp + 0x18], ebx
mov dword [esp + 0x40], ebp
mov eax, dword [esp + 0x30]
test eax, eax
jne 0x6aa72
mov eax, dword [esp + 0x10]
mov ebx, dword [esp + 0x28]
mov edx, dword [esp + 0x44]
mov ecx, dword [esp + 0x2c]
inc eax
add ebx, 4
inc edx
cmp eax, ecx
mov dword [esp + 0x10], eax
mov dword [esp + 0x28], ebx
mov dword [esp + 0x44], edx
jle 0x6aa60
mov ebx, dword [esp + 0x48]
xor edi, edi
cmp ebx, edi
je 0x6ad10
mov ecx, dword [esp + 0x2c]
mov eax, 1
cmp ecx, eax
jne 0x6ad12
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x584
ret
test ebp, ebp
je 0x6ad45
mov eax, dword [esp + 0xd4]
test eax, eax
je 0x6ad45
lea esp, [esp]
mov esi, dword [eax - 4]
sub eax, 8
push eax
call fcn.00159bd6
add esp, 4
test esi, esi
mov eax, esi
jne 0x6ad30
pop edi
pop esi
pop ebp
mov eax, 3
pop ebx
add esp, 0x584
ret