Function at 0x557760
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffec4
push ebx
xor ebx, ebx
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x13c], ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x557ceb
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.00556a98
test al, al
jne 0x5577ed
lea eax, [ebp - 0x30]
push eax
lea edx, [ebp - 0x138]
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.0040406c
lea eax, [ebp - 0x138]
mov dword [ebp - 0x38], eax
mov byte [ebp - 0x34], 4
lea eax, [ebp - 0x38]
push eax
lea edx, [ebp - 0x13c]
mov eax, dword [0x5f68ec]
call fcn.00407510
mov eax, dword [ebp - 0x13c]
xor ecx, ecx
pop edx
call fcn.0040be90
mov edx, dword [ebp - 0x30]
mov eax, 3
call fcn.005568f8
mov eax, dword [ebp - 8]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0x14]
cmp eax, 8
ja case.default.0x557809
jmp dword [eax*4 + 0x557810]
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0x14]
je 0x557869
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 8]
call fcn.00402f58
jmp 0x557869
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x30]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x24]
add dword [ebp - 0x14], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x24]
sub dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x24]
jge 0x55784c
cmp dword [ebp + 8], 0
jle case.default.0x557809
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x2c]
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp + 8]
call fcn.00402f58
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x2c]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x2c]
mov ecx, dword [ebp + 8]
call fcn.00402f58
jmp case.default.0x557809
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0x14]
je 0x5578c9
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 8]
call fcn.00402f58
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x2c]
mov dword [ebp - 0x1c], eax
jmp 0x557936
mov eax, dword [ebp - 0x1c]
push eax
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x24]
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x14]
call fcn.005560bc
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x30]
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x24]
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x14]
call fcn.005560bc
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x24]
add dword [ebp - 0x14], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x24]
sub dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x24]
jge 0x5578dd
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x34]
je 0x557960
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x34]
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 4]
mov ecx, dword [ecx + 0x24]
call fcn.00402f58
cmp dword [ebp + 8], 0
jle case.default.0x557809
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x2c]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ecx, dword [ebp - 4]
mov ecx, dword [ecx + 0x24]
call fcn.00402f58
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x2c]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [ebp - 0x14]
push eax
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x2c]
call fcn.005560bc
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
push eax
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x24]
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x34]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x2c]
call fcn.005560bc
jmp case.default.0x557809
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 8]
call fcn.00402f58
mov eax, dword [ebp + 8]
dec eax
test eax, eax
jl case.default.0x557809
inc eax
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x20], 0
xor eax, eax
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x40]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x24]
jne 0x557a64
xor eax, eax
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x48]
mov edx, dword [ebp - 0x24]
cmp byte [eax + edx], 0xff
jae 0x557a21
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x48]
mov edx, dword [ebp - 0x24]
inc byte [eax + edx]
jmp 0x557a37
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x48]
mov edx, dword [ebp - 0x24]
mov byte [eax + edx], 0
inc dword [ebp - 0x24]
cmp dword [ebp - 0x24], 8
jne 0x557a04
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x44]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x48]
mov ecx, dword [ebp - 4]
mov ecx, dword [ecx + 0x24]
call fcn.00402f58
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x44]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [ebp - 4]
xor edx, edx
mov dword [eax + 0x40], edx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x40]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 4]
inc dword [eax + 0x40]
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp - 0x20]
mov al, byte [eax + edx]
mov edx, dword [ebp - 4]
mov edx, dword [edx + 0x44]
mov ecx, dword [ebp - 0x28]
xor al, byte [edx + ecx]
mov edx, dword [ebp - 0xc]
mov ecx, dword [ebp - 0x20]
mov byte [edx + ecx], al
inc dword [ebp - 0x20]
dec dword [ebp - 0x2c]
jne 0x5579ec
jmp case.default.0x557809
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0x14]
je 0x557ab8
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 8]
call fcn.00402f58
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x2c]
mov dword [ebp - 0x1c], eax
jmp 0x557b21
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp - 4]
mov ecx, dword [ecx + 0x24]
call fcn.00402f58
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x30]
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x24]
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 0x18]
call fcn.005560bc
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x24]
add dword [ebp - 0x14], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x24]
sub dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x24]
jge 0x557acc
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x34]
je 0x557b4b
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x34]
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 4]
mov ecx, dword [ecx + 0x24]
call fcn.00402f58
cmp dword [ebp + 8], 0
jle case.default.0x557809
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x2c]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ecx, dword [ebp - 4]
mov ecx, dword [ecx + 0x24]
call fcn.00402f58
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x2c]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [ebp - 0x14]
push eax
mov ecx, dword [ebp + 8]
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x2c]
mov eax, dword [ebp - 0x14]
call fcn.005560bc
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
push eax
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x24]
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x34]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x2c]
call fcn.005560bc
jmp case.default.0x557809
cmp dword [ebp + 8], 0
jle case.default.0x557809
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x2c]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ecx, dword [ebp - 4]
mov ecx, dword [ecx + 0x24]
call fcn.00402f58
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x2c]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x24]
dec ecx
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x34]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
inc eax
call fcn.00402f58
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov edx, dword [ebp - 4]
mov edx, dword [edx + 0x24]
mov ecx, dword [ebp - 0x10]
mov cl, byte [ecx]
mov byte [eax + edx - 1], cl
mov eax, dword [ebp - 0x10]
mov al, byte [eax]
mov edx, dword [ebp - 4]
mov edx, dword [edx + 0x2c]
xor al, byte [edx]
mov edx, dword [ebp - 0x14]
mov byte [edx], al
inc dword [ebp - 0x14]
inc dword [ebp - 0x10]
dec dword [ebp + 8]
cmp dword [ebp + 8], 0
jg 0x557bbc
jmp case.default.0x557809
cmp dword [ebp + 8], 0
jle case.default.0x557809
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x2c]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ecx, dword [ebp - 4]
mov ecx, dword [ecx + 0x24]
call fcn.00402f58
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x2c]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x2c]
mov eax, dword [ebp - 0x10]
mov al, byte [eax]
mov edx, dword [ebp - 4]
mov edx, dword [edx + 0x2c]
xor al, byte [edx]
mov edx, dword [ebp - 0x14]
mov byte [edx], al
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x24]
dec ecx
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x34]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
inc eax
call fcn.00402f58
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov edx, dword [ebp - 4]
mov edx, dword [edx + 0x24]
mov ecx, dword [ebp - 4]
mov ecx, dword [ecx + 0x2c]
mov cl, byte [ecx]
mov byte [eax + edx - 1], cl
inc dword [ebp - 0x14]
inc dword [ebp - 0x10]
dec dword [ebp + 8]
cmp dword [ebp + 8], 0
jg 0x557c3f
jmp case.default.0x557809
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0055708c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x557cf2
lea eax, [ebp - 0x13c]
call fcn.0040504c
lea eax, [ebp - 0x30]
call fcn.0040504c
ret