Function at 0x5978e0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x6a888b
mov eax, dword fs:[0]
push eax
sub esp, 0x468
mov eax, dword [0x75868c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x45c], ecx
mov edx, dword [ebp + 8]
mov eax, 4
mov dword [ebp - 0x46c], edx
mov dword [ebp - 0x460], 0
mov dword [ebp - 0x468], 0
mov esi, dword [edx]
mov dword [ebp - 0x474], esi
test esi, esi
jle 0x597d41
mov edi, SysReAllocString
nop word [eax + eax]
mov esi, dword [edx + eax]
mov edx, dword [edx + eax + 4]
sub esi, 4
add eax, 8
mov dword [ebp - 0x458], esi
mov dword [ebp - 0x464], eax
mov eax, dword [ecx + 0x1438]
mov dword [ebp - 0x470], edx
mov esi, dword [eax]
mov dword [ebp - 0x454], esi
cmp esi, eax
je 0x597c7c
cmp dword [esi + 0x1c], 0x10
lea eax, [esi + 8]
mov edx, dword [eax + 0x10]
mov dword [ebp - 0x448], eax
mov dword [ebp - 0x44c], edx
jb 0x5979a5
mov eax, dword [eax]
mov dword [ebp - 0x448], eax
cmp edx, 0x10
jae 0x5979c7
movups xmm0, xmmword [eax]
mov eax, 0xf
mov dword [ebp - 0x450], eax
movups xmmword [ebp - 0x440], xmm0
mov edi, dword [ebp - 0x440]
jmp 0x597a33
mov eax, edx
or eax, 0xf
cmp eax, 0x7fffffff
cmova eax, edi
mov dword [ebp - 0x450], eax
inc eax
cmp eax, 0x1000
jb 0x5979f5
push eax
call fcn.0047b730
mov edx, dword [ebp - 0x44c]
add esp, 4
mov edi, eax
jmp 0x597a0e
test eax, eax
je 0x597a0c
push eax
call fcn.00617a38
mov edx, dword [ebp - 0x44c]
add esp, 4
mov edi, eax
jmp 0x597a0e
xor edi, edi
lea eax, [edx + 1]
mov dword [ebp - 0x440], edi
push eax
push dword [ebp - 0x448]
push edi
call fcn.00645880
mov edx, dword [ebp - 0x44c]
add esp, 0xc
mov eax, dword [ebp - 0x450]
mov dword [ebp - 0x42c], eax
mov dword [ebp - 0x430], edx
mov dword [ebp - 4], 0
mov byte [ebp - 0x410], 0
test edx, edx
je 0x597b3e
cmp eax, 0x10
lea ecx, [ebp - 0x440]
lea eax, [ebp - 0x410]
cmovae ecx, edi
setae byte [ebp - 0x441]
sub eax, ecx
mov dword [ebp - 0x448], eax
mov edx, eax
nop dword [eax + eax]
mov al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [edx + ecx - 1], al
test al, al
jne 0x597a80
mov edx, dword [ebp - 0x44c]
lea eax, [edx - 1]
test eax, eax
je 0x597b3e
nop
cmp byte [ebp - 0x441], 0
lea ecx, [ebp - 0x440]
cmovne ecx, edi
cmp byte [ecx + eax], 0x2f
je 0x597ad7
cmp byte [ebp - 0x441], 0
lea ecx, [ebp - 0x440]
cmovne ecx, edi
cmp byte [ecx + eax], 0x5c
je 0x597ad7
test eax, eax
je 0x597b3e
sub eax, 1
jne 0x597aa0
jmp 0x597b3e
lea ecx, [eax + 1]
cmp ecx, edx
jae 0x597b34
lea eax, [ebp - 0x410]
sub eax, ecx
mov dword [ebp - 0x448], eax
mov eax, edx
mov esi, dword [ebp - 0x448]
sub eax, ecx
mov dword [ebp - 0x44c], eax
nop dword [eax]
cmp byte [ebp - 0x441], 0
lea eax, [ebp - 0x440]
cmovne eax, edi
mov al, byte [eax + ecx]
mov byte [esi + ecx], al
inc ecx
cmp ecx, edx
jb 0x597b00
mov eax, dword [ebp - 0x44c]
mov esi, dword [ebp - 0x454]
cmp eax, 0x400
jae 0x597d5e
jmp 0x597b36
xor eax, eax
mov byte [ebp + eax - 0x410], 0
mov dword [ebp - 0x428], 0
lea ecx, [ebp - 0x410]
mov dword [ebp - 0x418], 0
mov dword [ebp - 0x414], 0xf
lea edx, [ecx + 1]
mov byte [ebp - 0x428], 0
mov byte [ebp - 4], 0
mov al, byte [ecx]
inc ecx
test al, al
jne 0x597b70
sub ecx, edx
lea eax, [ebp - 0x410]
push ecx
push eax
lea ecx, [ebp - 0x428]
call fcn.00479ba0
or dword [ebp - 0x460], 1
mov ecx, dword [ebp - 0x450]
mov byte [ebp - 4], 3
cmp ecx, 0x10
jb 0x597bcb
inc ecx
mov eax, edi
cmp ecx, 0x1000
jb 0x597bc1
mov edi, dword [edi - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x597d63
push ecx
push edi
call fcn.00617a75
add esp, 8
cmp dword [ebp - 0x414], 0x10
lea ecx, [ebp - 0x428]
mov edi, dword [ebp - 0x428]
mov eax, dword [ebp - 0x418]
cmovae ecx, edi
setae byte [ebp - 0x441]
add eax, ecx
xor edx, edx
cmp ecx, eax
jae 0x597c16
mov esi, eax
nop dword [eax + eax]
movzx eax, byte [ecx]
inc ecx
imul edx, edx, 0x1000193
xor edx, eax
cmp ecx, esi
jb 0x597c00
mov esi, dword [ebp - 0x454]
cmp dword [ebp - 0x470], edx
je 0x597c87
cmp byte [ebp - 0x441], 0
mov dword [ebp - 4], 0xffffffff
je 0x597c5d
mov ecx, dword [ebp - 0x414]
mov eax, edi
inc ecx
cmp ecx, 0x1000
jb 0x597c53
mov edi, dword [edi - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x597d63
push ecx
push edi
call fcn.00617a75
add esp, 8
mov ecx, dword [ebp - 0x45c]
mov edi, SysReAllocString
mov esi, dword [esi]
mov dword [ebp - 0x454], esi
cmp esi, dword [ecx + 0x1438]
jne 0x597985
mov esi, dword [ebp - 0x458]
jmp 0x597d19
mov ecx, dword [esi + 0x20]
call fcn.0059d3e0
mov ecx, dword [ebp - 0x464]
add ecx, dword [ebp - 0x46c]
push ecx
mov ecx, eax
call fcn.005a22c0
mov esi, dword [ebp - 0x458]
cmp esi, eax
je 0x597cd1
cmp dword [ebp - 0x414], 0x10
lea ecx, [ebp - 0x428]
push eax
cmovae ecx, dword [ebp - 0x428]
push esi
push ecx
push str.CEterPackManager::RetrieveHybridCryptPackKeys_tcryptokey_length_of_file__s__is_not_matched._received__d____haved__d_
call fcn.00555e70
add esp, 0x10
mov edx, dword [ebp - 0x414]
mov dword [ebp - 4], 0xffffffff
cmp edx, 0x10
jb 0x597d0e
mov ecx, dword [ebp - 0x428]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x597d04
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x597d63
push edx
push ecx
call fcn.00617a75
add esp, 8
mov ecx, dword [ebp - 0x45c]
mov edi, SysReAllocString
mov edx, dword [ebp - 0x468]
mov eax, dword [ebp - 0x464]
inc edx
add eax, esi
mov dword [ebp - 0x468], edx
cmp edx, dword [ebp - 0x474]
jge 0x597d41
mov edx, dword [ebp - 0x46c]
jmp 0x597950
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00617a25
mov esp, ebp
pop ebp
ret 4
call fcn.006181be
call fcn.006533c4
int3