Function at 0x61bd00
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x647321
mov eax, dword fs:[0]
push eax
sub esp, 0xcc
push ebx
push esi
push edi
mov eax, dword [0x703eb0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ecx, dword [ebp + 0x1c]
call fcn.00540000
lea ecx, [ebp - 0xd8]
call fcn.0053ba20
mov eax, dword [ebp + 8]
push eax
lea ecx, [ebp - 0xd8]
mov dword [ebp - 4], 0
call fcn.0053b5d0
mov ecx, dword [ebp + 0xc]
push ecx
call fcn.0058dbb0
push eax
mov dword [ebp - 0x24], eax
call fcn.0058dd90
mov esi, dword [ebp + 0x18]
mov ecx, eax
lea eax, [ecx + esi - 1]
cdq
idiv ecx
mov ebx, 1
add esp, 8
mov dword [ebp - 0x2c], ecx
mov edi, eax
mov eax, esi
cdq
idiv ecx
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x30], edx
cmp edi, ebx
jl 0x61bf60
mov esi, dword [ebp + 0x10]
mov ecx, esi
call fcn.0061c880
mov ecx, esi
mov edi, eax
call fcn.00595640
lea ecx, [ebp - 0xd8]
mov esi, eax
call fcn.0053acf0
lea ecx, [ebp - 0xd8]
mov dword [ebp - 0x18], eax
call fcn.00595640
mov dword [ebp - 0x20], eax
mov ecx, ebx
shr ecx, 8
mov edx, ebx
mov eax, ebx
shr edx, 0x18
shr eax, 0x10
mov byte [ebp - 0xe], cl
lea ecx, [ebp - 0xb0]
mov byte [ebp - 0x10], dl
mov byte [ebp - 0xf], al
mov byte [ebp - 0xd], bl
call fcn.005400f0
push edi
push esi
lea ecx, [ebp - 0xb0]
mov byte [ebp - 4], 1
call fcn.00540eb0
push 4
lea edx, [ebp - 0x10]
push edx
lea ecx, [ebp - 0xb0]
call fcn.00540eb0
lea ecx, [ebp - 0x90]
call fcn.005400f0
lea ecx, [ebp - 0x50]
mov byte [ebp - 4], 2
call fcn.005400f0
lea ecx, [ebp - 0x70]
mov byte [ebp - 4], 3
call fcn.005400f0
mov ecx, dword [ebp - 0x24]
mov edx, dword [ebp - 0x18]
lea eax, [ebp - 0x70]
push eax
mov eax, dword [ebp - 0x20]
push ecx
push edx
push eax
lea ecx, [ebp - 0xb0]
mov byte [ebp - 4], 4
call fcn.0061c880
push eax
lea ecx, [ebp - 0xb0]
call fcn.00595640
push eax
call fcn.00605030
add esp, 0x18
lea ecx, [ebp - 0x70]
push ecx
lea ecx, [ebp - 0x50]
call fcn.005416f0
lea ecx, [ebp - 0x70]
call fcn.0061c880
mov edi, eax
mov eax, dword [ebp + 0x18]
cmp edi, eax
jbe 0x61be81
mov edi, eax
lea ecx, [ebp - 0x70]
call fcn.00595640
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 0x14]
cmp eax, 1
jbe 0x61bf11
dec eax
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x24]
mov ecx, dword [ebp - 0x18]
lea edx, [ebp - 0x90]
push edx
mov edx, dword [ebp - 0x20]
push eax
push ecx
push edx
lea ecx, [ebp - 0x50]
call fcn.0061c880
push eax
lea ecx, [ebp - 0x50]
call fcn.00595640
push eax
call fcn.00605030
add esp, 0x18
lea ecx, [ebp - 0x90]
call fcn.00595640
test edi, edi
je 0x61beea
mov ecx, dword [ebp - 0x1c]
mov esi, eax
sub esi, ecx
mov eax, edi
mov dl, byte [esi + ecx]
xor byte [ecx], dl
inc ecx
dec eax
jne 0x61bee1
lea ecx, [ebp - 0x50]
call fcn.00540000
lea eax, [ebp - 0x90]
push eax
lea ecx, [ebp - 0x50]
call fcn.005416f0
lea ecx, [ebp - 0x90]
call fcn.00540000
dec dword [ebp - 0x14]
jne 0x61be9c
lea ecx, [ebp - 0x70]
push ecx
mov ecx, dword [ebp + 0x1c]
call fcn.005416f0
lea ecx, [ebp - 0x70]
mov byte [ebp - 4], 3
call fcn.00540840
lea ecx, [ebp - 0x50]
mov byte [ebp - 4], 2
call fcn.00540840
lea ecx, [ebp - 0x90]
mov byte [ebp - 4], 1
call fcn.00540840
lea ecx, [ebp - 0xb0]
mov byte [ebp - 4], 0
call fcn.00540840
inc ebx
cmp ebx, dword [ebp - 0x28]
jle 0x61bd92
mov ecx, dword [ebp - 0x2c]
sub ecx, dword [ebp - 0x30]
push ecx
mov ecx, dword [ebp + 0x1c]
call fcn.00540080
lea ecx, [ebp - 0xd8]
mov dword [ebp - 4], 0xffffffff
call fcn.0053bcf0
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret