Function at 0x78a938
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], ebx
mov dword [ebp - 4], ecx
mov esi, edx
mov ebx, eax
mov edi, dword [ebp + 8]
xor eax, eax
push ebp
push 0x78ad4c
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, 1
mov eax, ebx
call fcn.00789eb0
test al, al
jne 0x78a9b5
lea eax, [ebp - 0x10]
push eax
lea edx, [ebp - 0x1c]
mov eax, dword [ebx]
call fcn.00408484
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x18], eax
mov byte [ebp - 0x14], 0x11
lea eax, [ebp - 0x18]
push eax
lea edx, [ebp - 0x20]
mov eax, dword [0x7b8a70]
call fcn.004109c4
mov eax, dword [ebp - 0x20]
xor ecx, ecx
pop edx
call fcn.0042bc44
mov edx, dword [ebp - 0x10]
mov eax, 3
call fcn.00789cf0
mov dword [ebp - 8], esi
mov esi, dword [ebp - 4]
movzx eax, byte [ebx + 0x14]
cmp eax, 7
ja case.default.0x78a9c8
jmp dword [eax*4 + 0x78a9cf]
cmp esi, dword [ebp - 8]
je 0x78aa13
mov edx, esi
mov eax, dword [ebp - 8]
mov ecx, edi
call fcn.00407308
jmp 0x78aa13
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [ebx + 0x24]
add esi, eax
sub edi, dword [ebx + 0x24]
cmp edi, dword [ebx + 0x24]
jge 0x78aa02
test edi, edi
jle case.default.0x78a9c8
mov edx, dword [ebx + 0x2c]
mov eax, esi
mov ecx, edi
call fcn.00407308
mov edx, dword [ebx + 0x2c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov edx, esi
mov eax, dword [ebx + 0x2c]
mov ecx, edi
call fcn.00407308
jmp case.default.0x78a9c8
push esi
mov ecx, dword [ebx + 0x24]
mov edx, dword [ebx + 0x34]
mov eax, dword [ebp - 8]
call fcn.0077d144
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [ebx + 0x34]
push eax
mov ecx, dword [ebx + 0x24]
mov edx, dword [ebx + 0x34]
mov eax, esi
call fcn.0077d144
mov eax, dword [ebx + 0x24]
add dword [ebp - 8], eax
mov eax, dword [ebx + 0x24]
add esi, eax
sub edi, dword [ebx + 0x24]
cmp edi, dword [ebx + 0x24]
jge 0x78aa47
test edi, edi
jle case.default.0x78a9c8
mov ecx, dword [ebx + 0x24]
mov edx, dword [ebx + 0x2c]
mov eax, dword [ebx + 0x34]
call fcn.00407308
mov edx, dword [ebx + 0x2c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x2c]
push esi
mov edx, dword [ebx + 0x2c]
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.0077d144
mov eax, dword [ebx + 0x34]
push eax
mov ecx, dword [ebx + 0x24]
mov edx, eax
mov eax, dword [ebx + 0x2c]
call fcn.0077d144
jmp case.default.0x78a9c8
mov eax, dword [ebx + 0x34]
mov dword [ebp - 0xc], eax
jmp 0x78aaf8
push esi
mov ecx, dword [ebx + 0x24]
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
call fcn.0077d144
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov dword [ebp - 0xc], esi
mov eax, dword [ebx + 0x24]
add dword [ebp - 8], eax
mov eax, dword [ebx + 0x24]
add esi, eax
sub edi, dword [ebx + 0x24]
cmp edi, dword [ebx + 0x24]
jge 0x78aacf
mov ecx, dword [ebx + 0x24]
mov edx, dword [ebx + 0x34]
mov eax, dword [ebp - 0xc]
call fcn.00407308
test edi, edi
jle case.default.0x78a9c8
mov ecx, dword [ebx + 0x24]
mov edx, dword [ebx + 0x2c]
mov eax, dword [ebx + 0x34]
call fcn.00407308
mov edx, dword [ebx + 0x2c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x2c]
push esi
mov edx, dword [ebx + 0x2c]
mov ecx, edi
mov eax, dword [ebp - 8]
call fcn.0077d144
mov eax, dword [ebx + 0x34]
push eax
mov ecx, dword [ebx + 0x24]
mov edx, eax
mov eax, dword [ebx + 0x2c]
call fcn.0077d144
jmp case.default.0x78a9c8
test edi, edi
jle case.default.0x78a9c8
mov ecx, dword [ebx + 0x24]
mov edx, dword [ebx + 0x2c]
mov eax, dword [ebx + 0x34]
call fcn.00407308
mov edx, dword [ebx + 0x2c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [ebp - 8]
movzx eax, byte [eax]
mov edx, dword [ebx + 0x2c]
xor al, byte [edx]
mov byte [esi], al
mov ecx, dword [ebx + 0x24]
dec ecx
mov edx, dword [ebx + 0x34]
mov eax, dword [ebx + 0x34]
inc eax
call fcn.00407308
mov eax, dword [ebx + 0x24]
mov edx, dword [ebx + 0x34]
movzx ecx, byte [esi]
mov byte [edx + eax - 1], cl
inc esi
inc dword [ebp - 8]
dec edi
test edi, edi
jg 0x78ab57
jmp case.default.0x78a9c8
test edi, edi
jle case.default.0x78a9c8
mov ecx, dword [ebx + 0x24]
mov edx, dword [ebx + 0x2c]
mov eax, dword [ebx + 0x34]
call fcn.00407308
mov edx, dword [ebx + 0x2c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [ebp - 8]
movzx eax, byte [eax]
mov edx, dword [ebx + 0x2c]
xor al, byte [edx]
mov byte [esi], al
mov ecx, dword [ebx + 0x24]
dec ecx
mov edx, dword [ebx + 0x34]
mov eax, dword [ebx + 0x34]
inc eax
call fcn.00407308
mov eax, dword [ebx + 0x24]
mov edx, dword [ebx + 0x34]
mov ecx, dword [ebx + 0x2c]
movzx ecx, byte [ecx]
mov byte [edx + eax - 1], cl
inc esi
inc dword [ebp - 8]
dec edi
test edi, edi
jg 0x78abaf
jmp case.default.0x78a9c8
mov eax, dword [ebx + 0x2c]
push eax
mov ecx, esi
mov edx, dword [ebx + 0x34]
mov eax, dword [ebp - 8]
call fcn.0077d144
mov edx, dword [ebx + 0x2c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [ebx + 0x34]
push eax
mov ecx, dword [ebx + 0x24]
mov edx, dword [ebx + 0x34]
mov eax, dword [ebx + 0x2c]
call fcn.0077d144
mov eax, dword [ebx + 0x24]
add dword [ebp - 8], eax
sub edi, dword [ebx + 0x24]
mov esi, dword [ebx + 0x24]
cmp edi, esi
jge 0x78ac02
test edi, edi
jle case.default.0x78a9c8
mov ecx, dword [ebx + 0x24]
mov edx, dword [ebx + 0x2c]
mov eax, dword [ebx + 0x34]
call fcn.00407308
mov edx, dword [ebx + 0x2c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [ebx + 0x34]
push eax
mov ecx, dword [ebx + 0x24]
mov edx, eax
mov eax, dword [ebx + 0x2c]
call fcn.0077d144
jmp case.default.0x78a9c8
mov eax, dword [ebx + 0x2c]
push eax
mov ecx, esi
mov edx, dword [ebx + 0x34]
mov eax, dword [ebp - 8]
call fcn.0077d144
mov edx, dword [ebx + 0x2c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov ecx, dword [ebx + 0x24]
mov edx, dword [ebx + 0x34]
mov eax, dword [ebx + 0x2c]
call fcn.00407308
mov eax, dword [ebx + 0x24]
add dword [ebp - 8], eax
sub edi, dword [ebx + 0x24]
mov esi, dword [ebx + 0x24]
cmp edi, esi
jge 0x78ac75
test edi, edi
jle case.default.0x78a9c8
mov ecx, dword [ebx + 0x24]
mov edx, dword [ebx + 0x2c]
mov eax, dword [ebx + 0x34]
call fcn.00407308
mov edx, dword [ebx + 0x2c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [ebx + 0x34]
push eax
mov ecx, dword [ebx + 0x24]
mov edx, eax
mov eax, dword [ebx + 0x2c]
call fcn.0077d144
jmp case.default.0x78a9c8
test edi, edi
jle case.default.0x78a9c8
mov ecx, dword [ebx + 0x24]
mov edx, dword [ebx + 0x2c]
mov eax, dword [ebx + 0x34]
call fcn.00407308
mov edx, dword [ebx + 0x2c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov ecx, dword [ebx + 0x24]
dec ecx
mov esi, dword [ebx + 0x34]
mov edx, esi
lea eax, [esi + 1]
call fcn.00407308
mov eax, dword [ebp - 8]
movzx eax, byte [eax]
mov edx, dword [ebx + 0x2c]
xor al, byte [edx]
mov edx, dword [ebx + 0x24]
mov ecx, dword [ebx + 0x34]
mov byte [ecx + edx - 1], al
inc dword [ebp - 8]
dec edi
test edi, edi
jg 0x78ace1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x78ad53
lea eax, [ebp - 0x20]
mov edx, 2
call fcn.0040a4f0
lea eax, [ebp - 0x10]
call fcn.0040a490
pop eax
jmp eax