Function at 0x5571f4
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push eax
mov eax, 0x46
add esp, 0xfffff004
push eax
dec eax
jne 0x5571fd
mov eax, dword [ebp - 4]
add esp, 0xfffff694
lea eax, [ebp - 0x46960]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x28], 0xffffffff
push 0x2e
push dword [ebp + 8]
call fcn.0066cf51
add esp, 8
mov dword [ebp - 0x24], eax
mov edx, dword [ebp - 0x24]
test edx, edx
jne 0x55723e
xor eax, eax
jmp 0x557513
push 0x81a237
push dword [ebp - 0x24]
call fcn.0066cdbc
add esp, 8
test eax, eax
je 0x557259
xor eax, eax
jmp 0x557513
push dword [ebp + 8]
call fcn.0045dbc4
pop ecx
mov dword [ebp - 0x20], eax
mov edx, dword [ebp - 0x20]
cmp edx, 0xffffffff
jne 0x557274
xor eax, eax
jmp 0x557513
push 0x46938
push 0
push dword [ebp - 0x1c]
call fcn.0066cc88
add esp, 0xc
push 1
push dword [ebp + 8]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
call fcn.00555c24
add esp, 0x10
test eax, eax
je 0x5572ac
push dword [ebp - 0x20]
call sub.KERNEL32.DLL_CloseHandle
xor eax, eax
jmp 0x557513
mov edx, dword [ebp - 0x1c]
mov byte [edx + 0x120], 0
mov ecx, dword [ebp - 0x1c]
xor eax, eax
mov al, byte [ecx + 0x114]
mov edx, dword [0x819bf8]
cmp eax, edx
jge 0x5572e4
push dword [ebp - 0x1c]
call fcn.005568e8
pop ecx
push dword [ebp - 0x20]
call sub.KERNEL32.DLL_CloseHandle
or eax, 0xffffffff
jmp 0x557513
call fcn.00404b70
call fcn.00441290
push dword [ebp + 8]
call fcn.004413f0
pop ecx
xor edx, edx
mov dword [0x6fb15c], edx
mov dword [0x833f58], 0
mov dword [0x833f5c], 0
mov ecx, dword [ebp - 0x1c]
mov eax, dword [ecx + 0x144]
mov dword [0x833f50], eax
mov eax, dword [ecx + 0x148]
mov dword [0x833f54], eax
xor edx, edx
mov dword [ebp - 8], edx
jmp 0x5574b0
mov ecx, dword [ebp - 8]
shl ecx, 5
mov eax, dword [ebp - 0x1c]
mov edx, dword [eax + 0x1e8]
mov ecx, dword [edx + ecx + 0x10]
mov dword [ebp - 0xc], ecx
mov eax, dword [ebp - 0x1c]
mov edx, dword [eax + 0x12d]
mov dword [ebp - 0x14], edx
xor ecx, ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 8]
shl eax, 5
mov edx, dword [ebp - 0x1c]
mov ecx, dword [edx + 0x1e8]
mov al, byte [ecx + eax]
sub al, 1
jb 0x557383
sub al, 0x3f
je 0x5573a5
sub al, 0x40
je 0x5573a5
sub al, 0x40
je 0x5573a5
jmp 0x5573c7
push dword [ebp - 0xc]
push 0
mov edx, dword [ebp - 0x1c]
push dword [edx + 0x1e0]
call fcn.0066cc88
add esp, 0xc
xor ecx, ecx
mov dword [ebp - 0x14], ecx
xor eax, eax
mov dword [ebp - 4], eax
jmp 0x5573ce
push dword [ebp - 8]
mov edx, dword [ebp - 0x1c]
push dword [edx + 0x1e0]
push dword [ebp - 0x1c]
call fcn.00552255
add esp, 0xc
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 0x14], ecx
jmp 0x5573ce
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
test eax, eax
je 0x5573f0
push 0x5e15
call fcn.00402b9c
pop ecx
push eax
push 0
call fcn.00462a84
add esp, 8
jmp 0x5574ce
xor edx, edx
mov dword [ebp - 0x18], edx
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x14]
cmp ecx, eax
jae 0x557438
mov edx, dword [ebp - 0x28]
shr edx, 8
mov ecx, dword [ebp - 0x1c]
mov eax, dword [ecx + 0x1e0]
mov ecx, dword [ebp - 0x18]
movsx eax, byte [eax + ecx]
mov ecx, dword [ebp - 0x28]
xor eax, ecx
and eax, 0xff
mov eax, dword [eax*4 + 0x819bfc]
xor edx, eax
mov dword [ebp - 0x28], edx
inc dword [ebp - 0x18]
mov edx, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x14]
cmp edx, ecx
jb 0x5573ff
mov eax, dword [ebp - 0x14]
xor edx, edx
add dword [0x833f58], eax
adc dword [0x833f5c], edx
mov eax, dword [0x833f58]
mov edx, dword [0x833f5c]
mov dword [ebp - 0x46968], eax
sub edx, 0x80000000
mov dword [ebp - 0x46964], edx
fild qword [ebp - 0x46968]
fadd qword [0x557518]
mov eax, dword [0x833f50]
mov edx, dword [0x833f54]
mov dword [ebp - 0x46970], eax
sub edx, 0x80000000
mov dword [ebp - 0x4696c], edx
fild qword [ebp - 0x46970]
fadd qword [0x557518]
fdivp st(1)
add esp, 0xfffffff8
fstp qword [esp]
call fcn.00441458
add esp, 8
inc dword [ebp - 8]
mov ecx, dword [0x6fb15c]
test ecx, ecx
jne 0x5574ce
mov eax, dword [ebp - 0x1c]
mov edx, dword [eax + 0x129]
mov ecx, dword [ebp - 8]
cmp edx, ecx
ja 0x557338
mov eax, dword [ebp - 0x1c]
mov edx, dword [eax + 0x14c]
mov ecx, dword [ebp - 0x28]
cmp edx, ecx
je 0x5574e5
mov dword [ebp - 4], 1
push dword [ebp - 0x1c]
call fcn.005568e8
pop ecx
push dword [ebp - 0x20]
call sub.KERNEL32.DLL_CloseHandle
call fcn.00441378
call fcn.00404b84
mov eax, dword [ebp - 4]
test eax, eax
je 0x55750e
mov eax, 0xfffffffe
jmp 0x557513
mov eax, 1
mov esp, ebp
pop ebp
ret