Function at 0x42d580
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
push 0x2c
xor edi, edi
push edi
push esi
call sub.MSVCRT.dll_memset
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx + 4]
add esp, 0xc
test eax, eax
jle 0x42d5bc
mov ecx, dword [ebx + 8]
mov edx, eax
lea esp, [esp]
cmp dword [ecx], 0
jle 0x42d5b6
inc edi
add ecx, 4
dec edx
jne 0x42d5b0
mov dword [esi + 4], eax
mov dword [esi + 8], edi
mov eax, dword [ebx]
mov dword [esi], eax
test edi, edi
jle 0x42da4d
mov ecx, dword [ebx + 4]
mov edx, dword [ebx + 8]
push edi
push ecx
push edx
call fcn.0042cc50
mov dword [ebp - 4], eax
lea eax, [edi*4]
add esp, 0xc
mov dword [ebp - 8], eax
call fcn.0044fa6a
mov edx, dword [ebp - 4]
mov eax, esp
mov dword [ebp - 0xc], eax
test edx, edx
jne 0x42d613
push esi
call fcn.0042d440
add esp, 4
or eax, 0xffffffff
lea esp, [ebp - 0x20]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
jle 0x42d697
sub eax, edx
mov dword [ebp - 0x10], eax
mov dword [ebp + 8], 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 - 0x10]
mov dword [ecx + edx], edx
add edx, 4
dec dword [ebp + 8]
jne 0x42d623
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 0xc]
push 0x42d560
push 4
push edi
push eax
call sub.MSVCRT.dll_qsort
mov eax, dword [ebp - 8]
add esp, 0x10
call fcn.0044fa6a
mov edx, dword [ebp - 8]
mov dword [ebp + 8], esp
push edx
call sub.MSVCRT.dll_malloc
mov dword [esi + 0x14], eax
add esp, 4
xor eax, eax
test edi, edi
jle 0x42d719
jmp 0x42d6d0
mov ecx, dword [ebp - 0xc]
mov edx, dword [ecx + eax*4]
sub edx, dword [ebp - 4]
mov ecx, dword [ebp + 8]
sar edx, 2
mov dword [ecx + edx*4], eax
inc eax
cmp eax, edi
jl 0x42d6d0
test edi, edi
jle 0x42d719
mov eax, ecx
mov ecx, dword [ebp - 4]
sub ecx, eax
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], edi
jmp 0x42d703
mov ecx, dword [ebp - 0x10]
mov edx, dword [eax]
mov ecx, dword [ecx + eax]
mov ebx, dword [esi + 0x14]
add eax, 4
dec dword [ebp - 0xc]
mov dword [ebx + edx*4], ecx
jne 0x42d700
mov ebx, dword [ebp + 0xc]
mov edx, dword [ebp - 4]
push edx
call sub.MSVCRT.dll_free
mov eax, dword [ebp + 8]
push eax
push edi
push ebx
call fcn.0042ce40
mov ecx, dword [ebp - 8]
push ecx
mov dword [esi + 0x10], eax
call sub.MSVCRT.dll_malloc
mov dword [esi + 0x18], eax
xor eax, eax
add esp, 0x14
xor ecx, ecx
cmp dword [ebx + 4], eax
jle 0x42d764
mov edx, dword [ebx + 8]
cmp dword [edx + eax*4], 0
jle 0x42d75e
mov edx, dword [ebp + 8]
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 0x42d748
push ecx
call sub.MSVCRT.dll_malloc
xor ecx, ecx
add esp, 4
mov dword [esi + 0x1c], eax
mov dword [ebp + 0xc], ecx
cmp dword [ebx + 4], ecx
jle 0x42d7a0
mov eax, dword [ebx + 8]
cmp dword [eax + ecx*4], 0
lea eax, [eax + ecx*4]
jle 0x42d79a
mov edi, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
mov edx, dword [edx + edi*4]
mov edi, dword [esi + 0x1c]
mov al, byte [eax]
inc dword [ebp + 0xc]
mov byte [edx + edi], al
inc ecx
cmp ecx, dword [ebx + 4]
jl 0x42d77a
mov ecx, dword [esi + 8]
xor edi, edi
xor eax, eax
cmp ecx, edi
je 0x42d7b5
jmp 0x42d7b0
inc eax
shr ecx, 1
jne 0x42d7b0
add eax, 0xfffffffc
mov dword [esi + 0x24], eax
cmp eax, 5
jge 0x42d7c7
mov dword [esi + 0x24], 5
mov eax, 8
cmp dword [esi + 0x24], eax
jle 0x42d7d4
mov dword [esi + 0x24], eax
mov ecx, dword [esi + 0x24]
mov ebx, 1
shl ebx, cl
push 4
push ebx
mov dword [ebp - 0x10], ebx
call sub.MSVCRT.dll_calloc
add esp, 8
mov dword [esi + 0x20], eax
mov dword [esi + 0x28], edi
cmp dword [ebp + 0xc], edi
jle 0x42d8d1
jmp 0x42d800
mov eax, dword [esi + 0x1c]
movsx ecx, byte [eax + edi]
cmp dword [esi + 0x28], ecx
jge 0x42d80f
mov dword [esi + 0x28], ecx
movsx ebx, byte [eax + edi]
cmp ebx, dword [esi + 0x24]
jg 0x42d8c4
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 + 8], eax
test ebx, ebx
jle 0x42d8c4
mov ecx, dword [esi + 0x1c]
mov cl, byte [edi + ecx]
shl eax, cl
mov ecx, dword [esi + 0x20]
lea ebx, [edi + 1]
or eax, edx
mov dword [ecx + eax*4], ebx
mov ecx, dword [esi + 0x1c]
movsx ebx, byte [ecx + edi]
mov ecx, dword [esi + 0x24]
mov eax, dword [ebp + 8]
sub ecx, ebx
mov ebx, 1
shl ebx, cl
inc eax
mov dword [ebp + 8], eax
cmp eax, ebx
jl 0x42d893
inc edi
cmp edi, dword [ebp + 0xc]
jl 0x42d800
mov ebx, dword [ebp - 0x10]
mov ecx, 0x1f
sub ecx, dword [esi + 0x24]
mov eax, 0xfffffffe
shl eax, cl
xor edi, edi
mov dword [ebp + 8], edi
mov dword [ebp - 4], edi
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], edi
cmp ebx, edi
jle 0x42da4d
mov ecx, 0x20
sub ecx, dword [esi + 0x24]
shl edi, cl
mov ecx, edi
rol ecx, 0x10
mov eax, ecx
mov edx, ecx
shl edx, 8
shl ecx, 8
shr eax, 8
xor eax, edx
and eax, 0xff00ff
xor eax, ecx
mov ecx, eax
shr ecx, 4
mov edx, eax
shl edx, 4
xor ecx, edx
and ecx, 0xf0f0f0f
mov edx, eax
shl edx, 4
xor ecx, edx
mov edx, ecx
lea ebx, [ecx*4]
shr edx, 2
xor edx, ebx
add ecx, ecx
add ecx, ecx
and edx, 0x33333333
xor edx, ecx
mov ebx, edx
shr ebx, 1
lea ecx, [edx + edx]
xor ebx, ecx
mov ecx, dword [esi + 0x20]
and ebx, 0x55555555
add edx, edx
xor ebx, edx
cmp dword [ecx + ebx*4], 0
jne 0x42da3d
mov edx, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
lea ecx, [edx + 1]
cmp ecx, ebx
jge 0x42d99e
mov ebx, dword [esi + 0x14]
lea edx, [ebx + edx*4 + 4]
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 8], edx
mov edx, dword [ebp - 8]
cmp dword [edx], edi
ja 0x42d99b
inc dword [ebp + 8]
add dword [ebp - 8], 4
inc ecx
cmp ecx, ebx
jl 0x42d988
mov edx, dword [ebp + 8]
mov ecx, dword [ebp - 4]
cmp ecx, ebx
jge 0x42d9cb
mov edx, dword [esi + 0x14]
lea edx, [edx + ecx*4]
mov dword [ebp - 8], edx
mov edi, edi
mov edx, dword [ebp - 8]
mov edx, dword [edx]
and edx, dword [ebp - 0x14]
cmp edi, edx
jb 0x42d9c5
add dword [ebp - 8], 4
inc ecx
cmp ecx, ebx
jl 0x42d9b0
mov edx, dword [ebp + 8]
mov dword [ebp - 4], ecx
mov edi, ebx
sub edi, ecx
cmp edx, 0x7fff
jbe 0x42d9dc
mov edx, 0x7fff
cmp edi, 0x7fff
jbe 0x42d9e9
mov edi, 0x7fff
mov ecx, eax
mov ebx, eax
shr ecx, 4
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
or edx, 0xffff0000
shl edx, 0xf
mov ecx, eax
or edx, edi
shr ecx, 1
lea edi, [eax + eax]
xor ecx, edi
add eax, eax
and ecx, 0x55555555
xor ecx, eax
mov eax, dword [esi + 0x20]
mov dword [eax + ecx*4], edx
mov edi, dword [ebp - 0xc]
inc edi
mov dword [ebp - 0xc], edi
cmp edi, dword [ebp - 0x10]
jl 0x42d8f6
xor eax, eax
lea esp, [ebp - 0x20]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret