Function at 0x657a10
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
push 0x38
xor edi, edi
mov esi, eax
push edi
push esi
call fcn.0062e2e0
mov eax, dword [ebx + 4]
add esp, 0xc
test eax, eax
jle 0x657a46
mov ecx, dword [ebx + 8]
mov edx, eax
cmp dword [ecx], 0
jle 0x657a3e
inc edi
add ecx, 4
sub edx, 1
jne 0x657a38
mov dword [esi + 4], eax
mov dword [esi + 8], edi
mov eax, dword [ebx]
mov dword [esi], eax
test edi, edi
jle 0x657eea
mov ecx, dword [ebx + 4]
mov edx, dword [ebx + 8]
push edi
push ecx
push edx
call fcn.00657220
mov dword [ebp - 8], eax
lea eax, [edi*4]
add esp, 0xc
mov dword [ebp - 0xc], eax
call fcn.00632280
mov edx, dword [ebp - 8]
mov eax, esp
mov dword [ebp - 0x10], eax
test edx, edx
jne 0x657a99
call fcn.006570f0
or eax, 0xffffffff
lea esp, [ebp - 0x24]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
jle 0x657b1a
sub eax, edx
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], edi
mov ecx, dword [edx]
rol ecx, 0x10
mov eax, ecx
mov ebx, ecx
shr eax, 8
shl ecx, 8
shl ebx, 8
xor eax, ebx
and eax, 0xff00ff
xor eax, ecx
mov ecx, eax
shr ecx, 4
mov ebx, eax
shl ebx, 4
xor ecx, ebx
and ecx, 0xf0f0f0f
shl eax, 4
xor ecx, eax
mov eax, ecx
lea ebx, [ecx*4]
add ecx, ecx
shr eax, 2
add ecx, ecx
xor eax, ebx
and eax, 0x33333333
xor eax, ecx
mov ecx, eax
shr ecx, 1
lea ebx, [eax + eax]
xor ecx, ebx
and ecx, 0x55555555
add eax, eax
xor ecx, eax
mov dword [edx], ecx
mov ecx, dword [ebp - 0x14]
mov dword [ecx + edx], edx
add edx, 4
sub dword [ebp - 4], 1
jne 0x657aa5
mov ebx, dword [ebp + 8]
mov eax, dword [ebp - 0x10]
push 0x657070
push 4
push edi
push eax
call fcn.00649870
mov eax, dword [ebp - 0xc]
add esp, 0x10
call fcn.00632280
mov edx, dword [ebp - 0xc]
mov dword [ebp - 4], esp
push edx
call fcn.0062da44
mov dword [esi + 0x14], eax
add esp, 4
xor eax, eax
test edi, edi
jle 0x657b9a
jmp 0x657b50
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx + eax*4]
sub edx, dword [ebp - 8]
mov ecx, dword [ebp - 4]
sar edx, 2
mov dword [ecx + edx*4], eax
inc eax
cmp eax, edi
jl 0x657b50
test edi, edi
jle 0x657b9a
mov eax, ecx
mov ecx, dword [ebp - 8]
sub ecx, eax
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], edi
jmp 0x657b83
mov ecx, dword [ebp - 0x14]
mov edx, dword [eax]
mov ecx, dword [ecx + eax]
mov ebx, dword [esi + 0x14]
add eax, 4
sub dword [ebp - 0x10], 1
mov dword [ebx + edx*4], ecx
jne 0x657b80
mov ebx, dword [ebp + 8]
mov edx, dword [ebp - 8]
push edx
call fcn.0062db0e
mov eax, dword [ebp - 4]
add esp, 4
push eax
push edi
push ebx
call fcn.00657520
mov ecx, dword [ebp - 0xc]
add esp, 0xc
push ecx
mov dword [esi + 0x10], eax
call fcn.0062da44
mov dword [esi + 0x18], eax
xor eax, eax
add esp, 4
xor ecx, ecx
cmp dword [ebx + 4], eax
jle 0x657beb
mov edx, dword [ebx + 8]
cmp dword [edx + eax*4], 0
jle 0x657be5
mov edx, dword [ebp - 4]
mov edx, dword [edx + ecx*4]
mov edi, dword [esi + 0x18]
mov dword [edi + edx*4], eax
inc ecx
inc eax
cmp eax, dword [ebx + 4]
jl 0x657bcf
push ecx
call fcn.0062da44
xor ecx, ecx
add esp, 4
mov dword [esi + 0x1c], eax
cmp dword [ebx + 4], ecx
mov dword [ebp + 8], ecx
jle 0x657c27
mov eax, dword [ebx + 8]
cmp dword [eax + ecx*4], 0
lea eax, [eax + ecx*4]
jle 0x657c21
mov edi, dword [ebp + 8]
mov edx, dword [ebp - 4]
mov edx, dword [edx + edi*4]
mov edi, dword [esi + 0x1c]
mov al, byte [eax]
inc dword [ebp + 8]
mov byte [edx + edi], al
inc ecx
cmp ecx, dword [ebx + 4]
jl 0x657c01
mov ecx, dword [esi + 8]
xor edi, edi
xor eax, eax
cmp ecx, edi
je 0x657c37
inc eax
shr ecx, 1
jne 0x657c32
add eax, 0xfffffffc
cmp eax, 5
mov dword [esi + 0x24], eax
jge 0x657c49
mov dword [esi + 0x24], 5
mov eax, 8
cmp dword [esi + 0x24], eax
jle 0x657c56
mov dword [esi + 0x24], eax
mov ecx, dword [esi + 0x24]
mov ebx, 1
shl ebx, cl
push 4
push ebx
mov dword [ebp - 0x14], ebx
call fcn.00631f3f
add esp, 8
cmp dword [ebp + 8], 0
mov dword [esi + 0x20], eax
mov dword [esi + 0x28], edi
jle 0x657d54
mov edi, edi
mov ecx, dword [esi + 0x1c]
lea eax, [ecx + edi]
movsx ecx, byte [eax]
cmp dword [esi + 0x28], ecx
jge 0x657c91
mov dword [esi + 0x28], ecx
movsx ebx, byte [eax]
cmp ebx, dword [esi + 0x24]
jg 0x657d47
mov edx, dword [esi + 0x14]
mov edx, dword [edx + edi*4]
rol edx, 0x10
mov eax, edx
mov ecx, edx
shr eax, 8
shl edx, 8
shl ecx, 8
xor eax, ecx
and eax, 0xff00ff
xor eax, edx
mov edx, eax
shr edx, 4
mov ecx, eax
shl ecx, 4
xor edx, ecx
and edx, 0xf0f0f0f
shl eax, 4
xor edx, eax
mov eax, edx
lea ecx, [edx*4]
shr eax, 2
xor eax, ecx
add edx, edx
add edx, edx
and eax, 0x33333333
xor eax, edx
mov edx, eax
shr edx, 1
lea ecx, [eax + eax]
xor edx, ecx
mov ecx, dword [esi + 0x24]
sub ecx, ebx
mov ebx, 1
add eax, eax
and edx, 0x55555555
shl ebx, cl
xor edx, eax
xor eax, eax
mov dword [ebp - 0x10], eax
test ebx, ebx
jle 0x657d47
mov ecx, dword [esi + 0x1c]
mov cl, byte [edi + ecx]
mov ebx, eax
shl ebx, cl
mov ecx, dword [esi + 0x20]
lea eax, [edi + 1]
or ebx, edx
mov dword [ecx + ebx*4], eax
mov ecx, dword [esi + 0x1c]
movsx ebx, byte [ecx + edi]
mov ecx, dword [esi + 0x24]
mov eax, dword [ebp - 0x10]
sub ecx, ebx
mov ebx, 1
shl ebx, cl
inc eax
mov dword [ebp - 0x10], eax
cmp eax, ebx
jl 0x657d14
inc edi
cmp edi, dword [ebp + 8]
jl 0x657c80
mov ebx, dword [ebp - 0x14]
mov ecx, 0x1f
sub ecx, dword [esi + 0x24]
mov eax, 0xfffffffe
shl eax, cl
xor edi, edi
cmp ebx, edi
mov dword [ebp - 4], edi
mov dword [ebp - 0x18], eax
mov dword [ebp - 8], edi
mov dword [ebp - 0x10], edi
jle 0x657eea
lea esp, [esp]
mov ecx, 0x20
sub ecx, dword [esi + 0x24]
shl edi, cl
mov edx, edi
rol edx, 0x10
mov eax, edx
shr eax, 8
mov ecx, edx
shl ecx, 8
xor eax, ecx
and eax, 0xff00ff
mov ecx, edx
shl ecx, 8
xor eax, ecx
mov ecx, eax
shr ecx, 4
mov ebx, eax
shl eax, 4
shl ebx, 4
xor ecx, ebx
and ecx, 0xf0f0f0f
xor ecx, eax
mov eax, ecx
lea ebx, [ecx*4]
shr eax, 2
add ecx, ecx
xor eax, ebx
add ecx, ecx
and eax, 0x33333333
xor eax, ecx
mov ecx, eax
shr ecx, 1
lea ebx, [eax + eax]
xor ecx, ebx
add eax, eax
and ecx, 0x55555555
xor ecx, eax
mov eax, dword [esi + 0x20]
cmp dword [eax + ecx*4], 0
jne 0x657eda
mov ecx, dword [ebp - 4]
mov ebx, dword [ebp + 8]
lea eax, [ecx + 1]
cmp eax, ebx
jge 0x657e27
mov ebx, dword [esi + 0x14]
lea ecx, [ebx + ecx*4 + 4]
mov ebx, dword [ebp + 8]
mov dword [ebp - 0xc], ecx
mov ecx, dword [ebp - 0xc]
cmp dword [ecx], edi
ja 0x657e24
inc dword [ebp - 4]
add dword [ebp - 0xc], 4
inc eax
cmp eax, ebx
jl 0x657e11
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 8]
cmp eax, ebx
jge 0x657e52
mov ecx, dword [esi + 0x14]
lea ecx, [ecx + eax*4]
mov dword [ebp - 0xc], ecx
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx]
and ecx, dword [ebp - 0x18]
cmp edi, ecx
jb 0x657e4c
add dword [ebp - 0xc], 4
inc eax
cmp eax, ebx
jl 0x657e37
mov ecx, dword [ebp - 4]
mov dword [ebp - 8], eax
sub ebx, eax
mov edi, ecx
cmp ecx, 0x7fff
jbe 0x657e63
mov edi, 0x7fff
cmp ebx, 0x7fff
jbe 0x657e70
mov ebx, 0x7fff
mov eax, edx
shr eax, 8
mov ecx, edx
shl ecx, 8
xor eax, ecx
and eax, 0xff00ff
shl edx, 8
xor eax, edx
mov ecx, eax
mov edx, eax
shr ecx, 4
shl edx, 4
xor ecx, edx
shl eax, 4
and ecx, 0xf0f0f0f
xor ecx, eax
mov eax, ecx
shr eax, 2
lea edx, [ecx*4]
xor eax, edx
add ecx, ecx
and eax, 0x33333333
add ecx, ecx
xor eax, ecx
mov edx, eax
shr edx, 1
lea ecx, [eax + eax]
or edi, 0xffff0000
xor edx, ecx
shl edi, 0xf
add eax, eax
or edi, ebx
and edx, 0x55555555
xor edx, eax
mov eax, dword [esi + 0x20]
mov dword [eax + edx*4], edi
mov edi, dword [ebp - 0x10]
inc edi
cmp edi, dword [ebp - 0x14]
mov dword [ebp - 0x10], edi
jl 0x657d80
xor eax, eax
lea esp, [ebp - 0x24]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret