Function at 0x425450
Capabilities:
Encode data using xor
Encrypt data using des

Disassembly:
sub esp, 0x444
push ebx
mov ebx, dword [esp + 0x458]
push ebp
push ebx
push 1
call dword [sym.imp.MSVCRT.dll_calloc]
mov ebp, eax
add esp, 8
test ebp, ebp
mov dword [esp + 8], ebp
jne 0x425481
pop ebp
xor ax, ax
pop ebx
add esp, 0x444
ret
mov ecx, dword [esp + 0x450]
mov eax, dword [esp + 0x460]
mov dword [esp + 0x10], eax
push esi
mov edx, dword [ecx]
push edi
mov dword [esp + 0x1c], edx
mov eax, dword [ecx + 4]
mov ecx, dword [esp + 0x45c]
cmp cx, 8
mov dword [esp + 0x20], eax
jae 0x4254d3
and ecx, 0xffff
mov edx, 8
sub edx, ecx
xor esi, esi
test edx, edx
jle 0x4254d3
xor eax, eax
add eax, ecx
inc esi
mov byte [esp + eax + 0x1c], 0
movsx eax, si
cmp eax, edx
jl 0x4254c4
lea ecx, [esp + 0x154]
lea edx, [esp + 0x1c]
push ecx
push edx
call fcn.004252f0
add esp, 8
test bl, 7
jne 0x42551e
shr ebx, 3
mov edx, ebx
je 0x425584
mov edi, dword [esp + 0x460]
mov eax, ebp
mov ebp, edx
mov esi, dword [esp + 0x10]
mov ecx, edi
sub ecx, esi
mov esi, 8
mov bl, byte [ecx + eax]
mov byte [eax], bl
inc eax
dec esi
jne 0x425510
dec ebp
jne 0x425503
jmp 0x425580
mov edx, ebx
mov edi, 0
shr edx, 3
inc edx
je 0x425584
mov eax, dword [esp + 0x10]
mov ecx, ebp
mov ebp, dword [esp + 0x460]
lea esi, [edi*8]
sub ebp, eax
xor eax, eax
jmp 0x42555e
mov ebx, dword [esp + 0x464]
xor eax, eax
lea esi, [edi*8]
jmp 0x42555e
mov ebx, dword [esp + 0x464]
cmp esi, ebx
jae 0x42556d
lea ebx, [ecx + ebp]
mov bl, byte [ebx + eax]
mov byte [ecx + eax], bl
jmp 0x425571
mov byte [ecx + eax], 0
inc eax
inc esi
cmp eax, 8
jb 0x425557
inc edi
add ecx, 8
cmp edi, edx
jb 0x425545
mov ebp, dword [esp + 0x10]
test edx, edx
jbe 0x425785
mov dword [esp + 0x10], ebp
mov dword [esp + 0x14], edx
mov ecx, dword [esp + 0x10]
lea eax, [esp + 0xf4]
push eax
push 8
push ecx
call fcn.004252a0
add esp, 0xc
xor ecx, ecx
mov eax, str.:2_
xor edx, edx
inc ecx
mov dx, word [eax]
add eax, 2
cmp eax, 0x48c0bc
mov dl, byte [esp + edx + 0xf3]
mov byte [esp + ecx + 0x83], dl
jl 0x4255b2
mov ecx, 8
lea esi, [esp + 0xa4]
lea edi, [esp + 0x24]
rep movsd dword es:[edi], dword [esi]
mov ecx, 8
lea esi, [esp + 0x84]
lea edi, [esp + 0x64]
rep movsd dword es:[edi], dword [esi]
xor edi, edi
lea eax, [esp + 0x134]
xor ecx, ecx
xor edx, edx
mov dl, byte [ecx + 0x48c2fc]
inc ecx
cmp ecx, 0x30
mov dl, byte [esp + edx + 0x23]
mov byte [esp + ecx + 0xc3], dl
jb 0x4255ff
xor ecx, ecx
mov bl, byte [esp + ecx + 0xc4]
mov edx, ecx
sub edx, edi
mov dl, byte [esp + edx + 0x424]
xor bl, dl
mov byte [esp + ecx + 0xc4], bl
inc ecx
cmp ecx, 0x30
jb 0x42561a
xor esi, esi
lea ecx, [esp + 0xc9]
xor edx, edx
xor ebx, ebx
mov dl, byte [ecx - 5]
mov bl, byte [ecx]
add edx, esi
lea edx, [ebx + edx*2]
xor ebx, ebx
mov bl, byte [ecx - 4]
lea edx, [ebx + edx*2]
xor ebx, ebx
mov bl, byte [ecx - 3]
lea edx, [ebx + edx*2]
xor ebx, ebx
mov bl, byte [ecx - 2]
lea edx, [ebx + edx*2]
xor ebx, ebx
mov bl, byte [ecx - 1]
mov dl, byte [ebx + edx*2 + 0x48c0fc]
test dl, 8
je 0x425680
mov byte [eax], 1
jmp 0x425683
mov byte [eax], 0
inc eax
test dl, 4
je 0x42568e
mov byte [eax], 1
jmp 0x425691
mov byte [eax], 0
inc eax
test dl, 2
je 0x42569c
mov byte [eax], 1
jmp 0x42569f
mov byte [eax], 0
inc eax
test dl, 1
je 0x4256aa
mov byte [eax], 1
jmp 0x4256ad
mov byte [eax], 0
add esi, 2
inc eax
add ecx, 6
cmp esi, 0x10
jl 0x425644
xor eax, eax
xor ecx, ecx
mov cl, byte [eax + 0x48c32c]
inc eax
cmp eax, 0x20
mov dl, byte [esp + ecx + 0x133]
mov byte [esp + eax + 0x43], dl
jb 0x4256bb
xor eax, eax
mov cl, byte [esp + eax + 0x64]
mov bl, byte [esp + eax + 0x44]
xor bl, cl
mov byte [esp + eax + 0x44], bl
inc eax
cmp eax, 0x20
jb 0x4256d6
xor eax, eax
mov dl, byte [esp + eax + 0x24]
mov cl, byte [esp + eax + 0x44]
mov byte [esp + eax + 0x64], dl
mov byte [esp + eax + 0x24], cl
inc eax
cmp eax, 0x20
jb 0x4256ec
add edi, 0x30
cmp edi, 0x300
jl 0x4255f6
xor eax, eax
mov dl, byte [esp + eax + 0x64]
mov cl, byte [esp + eax + 0x24]
mov byte [esp + eax + 0xa4], dl
mov byte [esp + eax + 0x84], cl
inc eax
cmp eax, 0x20
jb 0x425713
xor eax, eax
xor edx, edx
mov dl, byte [eax + 0x48c0bc]
inc eax
cmp eax, 0x40
mov cl, byte [esp + edx + 0x83]
mov byte [esp + eax + 0xf3], cl
jb 0x425731
mov esi, dword [esp + 0x18]
lea edx, [esp + 0xf4]
push esi
push 0x40
push edx
call fcn.00425250
mov ecx, dword [esp + 0x1c]
mov eax, dword [esp + 0x20]
add esp, 0xc
add esi, 8
add ecx, 8
dec eax
mov dword [esp + 0x18], esi
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], eax
jne 0x425594
push ebp
call dword [sym.imp.MSVCRT.dll_free]
add esp, 4
xor ax, ax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x444
ret