Function at 0x4c9640
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x100
push ebx
xor ebx, ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x84], ebx
mov dword [ebp - 0x80], ebx
mov dword [ebp - 0x7c], ebx
mov dword [ebp - 0x78], ebx
mov dword [ebp - 0x74], ebx
mov dword [ebp - 0x70], ebx
mov dword [ebp - 0x6c], ebx
mov dword [ebp - 0x68], ebx
mov dword [ebp - 0x64], ebx
mov dword [ebp - 0x60], ebx
mov dword [ebp - 0x5c], ebx
mov dword [ebp - 0x58], ebx
mov dword [ebp - 0x54], ebx
mov dword [ebp - 0x50], ebx
mov dword [ebp - 0x4c], ebx
mov dword [ebp - 0x48], ebx
mov edx, esi
jmp 0x4c9690
mov ecx, dword [eax]
inc dword [ebp + ecx*4 - 0x84]
lea ecx, [ebp + ecx*4 - 0x84]
add eax, 4
dec edx
jne 0x4c9690
cmp dword [ebp - 0x84], esi
jne 0x4c96be
mov eax, dword [ebp + 0x1c]
mov dword [eax], ebx
mov dword [edi], ebx
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [edi]
mov dword [ebp - 4], eax
mov ecx, 1
jmp 0x4c96d0
cmp dword [ebp + ecx*4 - 0x84], ebx
jne 0x4c970b
cmp dword [ebp + ecx*4 - 0x80], ebx
jne 0x4c96fb
cmp dword [ebp + ecx*4 - 0x7c], ebx
jne 0x4c96fe
cmp dword [ebp + ecx*4 - 0x78], ebx
jne 0x4c9703
cmp dword [ebp + ecx*4 - 0x74], ebx
jne 0x4c9708
add ecx, 5
cmp ecx, 0xf
jbe 0x4c96d0
jmp 0x4c970b
inc ecx
jmp 0x4c970b
add ecx, 2
jmp 0x4c970b
add ecx, 3
jmp 0x4c970b
add ecx, 4
cmp eax, ecx
mov dword [ebp - 8], ecx
jae 0x4c9717
mov dword [ebp - 4], ecx
mov eax, ecx
mov esi, 0xf
lea esp, [esp]
cmp dword [ebp + esi*4 - 0x84], ebx
jne 0x4c972c
dec esi
jne 0x4c9720
cmp eax, esi
mov dword [ebp - 0x1c], esi
jbe 0x4c9738
mov dword [ebp - 4], esi
mov eax, esi
mov edx, 1
shl edx, cl
cmp ecx, esi
mov dword [edi], eax
jae 0x4c9755
sub edx, dword [ebp + ecx*4 - 0x84]
js 0x4c9774
inc ecx
shl edx, 1
cmp ecx, esi
jb 0x4c9745
lea ecx, [esi*4]
mov edi, dword [ebp + ecx - 0x84]
mov dword [ebp - 0x20], ecx
lea ecx, [ebp + ecx - 0x84]
sub edx, edi
mov dword [ebp - 0x38], edx
jns 0x4c9780
pop edi
pop esi
mov eax, 0xfffffffd
pop ebx
mov esp, ebp
pop ebp
ret
add edi, edx
mov dword [ecx], edi
xor ecx, ecx
dec esi
mov dword [ebp - 0xc0], ebx
je 0x4c97a2
xor edi, edi
add ecx, dword [ebp + edi - 0x80]
add edi, 4
dec esi
mov dword [ebp + edi - 0xc0], ecx
jne 0x4c9791
mov esi, dword [ebp + 8]
xor edi, edi
mov ecx, dword [esi]
add esi, 4
cmp ecx, ebx
mov dword [ebp - 0x14], esi
je 0x4c97cf
mov esi, dword [ebp + ecx*4 - 0xc4]
mov ebx, dword [ebp + 0x28]
lea ecx, [ebp + ecx*4 - 0xc4]
mov dword [ebx + esi*4], edi
inc esi
mov dword [ecx], esi
mov esi, dword [ebp - 0x14]
xor ebx, ebx
mov ecx, dword [ebp + 0xc]
inc edi
cmp edi, ecx
jb 0x4c97a7
mov ecx, dword [ebp - 0x20]
mov ecx, dword [ebp + ecx - 0xc4]
mov esi, dword [ebp - 0x1c]
mov dword [ebp + 0xc], ecx
mov ecx, dword [ebp + 0x28]
mov dword [ebp - 0x14], ecx
xor ecx, ecx
mov dword [ebp - 0xc4], ebx
mov ebx, eax
mov dword [ebp - 0x100], ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x34], ecx
mov ecx, dword [ebp - 8]
xor edi, edi
neg ebx
cmp ecx, esi
mov dword [ebp - 0x18], edi
mov dword [ebp + 8], 0xffffffff
jg 0x4c9a7a
mov esi, dword [ebp - 0x28]
lea edx, [ecx - 1]
mov dword [ebp - 0x30], edx
lea edx, [ebp + ecx*4 - 0x84]
mov dword [ebp - 0x24], edx
nop
mov edx, dword [ebp - 0x24]
mov edx, dword [edx]
test edx, edx
mov dword [ebp - 0x10], edx
je 0x4c9a5f
mov ecx, dword [ebp - 0x10]
mov edx, dword [ebp - 8]
dec ecx
mov dword [ebp - 0x10], ecx
lea ecx, [ebx + eax]
cmp edx, ecx
jle 0x4c9950
mov edx, dword [ebp - 0x10]
inc edx
mov dword [ebp - 0x44], edx
mov edx, ebx
sub edx, eax
jmp 0x4c9868
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0x20]
mov edi, dword [ebp + 8]
add edx, eax
add ebx, eax
mov dword [ebp - 0x20], edx
mov edx, dword [ebp - 0x1c]
inc edi
add ecx, eax
sub edx, ebx
cmp edx, eax
mov dword [ebp + 8], edi
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x40], ecx
jbe 0x4c9889
mov edx, eax
mov ecx, dword [ebp - 8]
mov edi, dword [ebp - 0x44]
sub ecx, ebx
mov eax, 1
shl eax, cl
cmp eax, edi
jbe 0x4c98c8
mov ebx, dword [ebp - 0x10]
or edi, 0xffffffff
sub edi, ebx
mov ebx, dword [ebp - 0x24]
add eax, edi
cmp ecx, edx
jae 0x4c98c5
inc ecx
cmp ecx, edx
jae 0x4c98c5
mov edi, dword [ebx + 4]
add ebx, 4
shl eax, 1
cmp eax, edi
jbe 0x4c98c5
sub eax, edi
inc ecx
cmp ecx, edx
jb 0x4c98b2
mov ebx, dword [ebp - 0xc]
mov eax, dword [ebp + 0x24]
mov eax, dword [eax]
mov edx, 1
shl edx, cl
mov dword [ebp - 0x34], edx
add edx, eax
cmp edx, 0x5a0
ja 0x4c9a98
mov edi, dword [ebp + 0x20]
lea eax, [edi + eax*8]
mov edi, dword [ebp + 8]
lea edi, [ebp + edi*4 - 0x100]
mov dword [ebp - 0x3c], edi
mov dword [edi], eax
mov edi, dword [ebp + 0x24]
mov dword [edi], edx
mov edx, dword [ebp + 8]
test edx, edx
mov edi, dword [ebp - 0x18]
mov dword [ebp - 0xc], eax
je 0x4c993f
mov esi, dword [ebp - 0xc]
mov byte [ebp - 0x2c], cl
mov ecx, dword [ebp - 0x20]
mov eax, edi
shr eax, cl
mov ecx, dword [ebp - 0x3c]
mov ecx, dword [ecx - 4]
mov dword [ebp + edx*4 - 0xc4], edi
mov dl, byte [ebp - 4]
sub esi, ecx
mov byte [ebp - 0x2b], dl
mov edx, dword [ebp - 0x2c]
sar esi, 3
sub esi, eax
mov dword [ecx + eax*8], edx
mov dword [ecx + eax*8 + 4], esi
jmp 0x4c9944
mov ecx, dword [ebp + 0x1c]
mov dword [ecx], eax
mov ecx, dword [ebp - 0x40]
cmp dword [ebp - 8], ecx
jg 0x4c9862
mov edx, dword [ebp - 8]
mov ecx, dword [ebp + 0x28]
mov al, dl
sub al, bl
mov byte [ebp - 0x2b], al
mov eax, dword [ebp + 0xc]
lea ecx, [ecx + eax*4]
mov eax, dword [ebp - 0x14]
cmp eax, ecx
jb 0x4c9970
mov byte [ebp - 0x2c], 0xc0
jmp 0x4c99a9
mov esi, dword [eax]
mov ecx, dword [ebp + 0x10]
cmp esi, ecx
jae 0x4c998c
cmp esi, 0x100
setb cl
dec cl
and ecx, 0x60
mov byte [ebp - 0x2c], cl
jmp 0x4c99a3
sub esi, ecx
mov ecx, dword [ebp + 0x18]
shl esi, 2
mov cl, byte [esi + ecx]
add cl, 0x50
mov byte [ebp - 0x2c], cl
mov ecx, dword [ebp + 0x14]
mov esi, dword [esi + ecx]
add eax, 4
mov dword [ebp - 0x14], eax
mov ecx, edx
sub ecx, ebx
mov edx, 1
shl edx, cl
mov ecx, ebx
mov eax, edi
shr eax, cl
cmp eax, dword [ebp - 0x34]
jae 0x4c99ed
mov ecx, dword [ebp - 0xc]
lea ecx, [ecx + eax*8]
jmp 0x4c99d0
mov edi, dword [ebp - 0x2c]
mov dword [ecx], edi
lea edi, [edx*8]
mov dword [ecx + 4], esi
add ecx, edi
mov edi, dword [ebp - 0x34]
add eax, edx
cmp eax, edi
jb 0x4c99d0
mov edi, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x30]
mov eax, 1
shl eax, cl
test edi, eax
je 0x4c9a08
jmp 0x4c9a00
xor edi, eax
shr eax, 1
test edi, eax
jne 0x4c9a00
mov ecx, ebx
mov edx, 1
shl edx, cl
xor edi, eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp + eax*4 - 0xc4]
dec edx
and edx, edi
cmp edx, ecx
mov dword [ebp - 0x18], edi
je 0x4c9a4e
jmp 0x4c9a30
sub ebx, dword [ebp - 4]
mov ecx, ebx
mov edx, 1
shl edx, cl
mov ecx, dword [ebp + eax*4 - 0xc8]
dec eax
dec edx
and edx, edi
cmp edx, ecx
jne 0x4c9a30
mov dword [ebp + 8], eax
mov eax, dword [ebp - 0x10]
test eax, eax
mov eax, dword [ebp - 4]
jne 0x4c9840
mov ecx, dword [ebp - 8]
add dword [ebp - 0x24], 4
mov edx, dword [ebp - 0x30]
inc ecx
inc edx
mov dword [ebp - 0x30], edx
cmp ecx, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
jle 0x4c9830
mov edx, dword [ebp - 0x38]
test edx, edx
je 0x4c96b5
cmp dword [ebp - 0x1c], 1
je 0x4c96b5
pop edi
pop esi
mov eax, 0xfffffffb
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov eax, 0xfffffffc
pop ebx
mov esp, ebp
pop ebp
ret