Function at 0x4f27f8
Capabilities:
Compress data via winapi
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0
push 0
push 0
push 0
push 0x80000301
push 0
push 3
push VariantClear
push 0
mov ebx, dword [ebp + 8]
mov eax, dword [ebx]
test eax, eax
jne 0x4f2844
mov eax, 0x834e87
push eax
push 3
mov ebx, 0x19c
call fcn.00578fb0
add esp, 0x28
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
cmp ecx, 0x80000101
jne 0x4f2878
and eax, 0xff
jmp 0x4f289e
cmp ecx, 0x80000201
jne 0x4f2883
cwde
jmp 0x4f289e
mov dword [ebp - 0x24], eax
cmp ecx, 0x80000301
je 0x4f28a1
cmp ecx, 0x80000401
jne 0x4f28a6
mov dword [ebp - 0x20], edx
fild qword [ebp - 0x24]
jmp 0x4f28d2
mov dword [ebp - 0x24], eax
fild dword [ebp - 0x24]
jmp 0x4f28d2
cmp ecx, 0x80000501
jne 0x4f28b3
fld dword [ebp - 0x24]
jmp 0x4f28d2
cmp ecx, 0x80000601
je 0x4f28db
push 0x2f
push 0x439773a
push 2
call fcn.005769b1
add esp, 0xc
fstp qword [ebp - 0x24]
mov eax, dword [ebp - 0x24]
mov edx, dword [ebp - 0x20]
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], edx
fld qword [ebp - 0x24]
fsub qword [0x846d9f]
ftst
fnstsw ax
test ah, 1
je 0x4f28f5
fchs
fcomp qword [0x83524b]
fnstsw ax
test ah, 0x41
mov eax, 0
setne al
mov dword [ebp - 0x28], eax
mov ecx, dword [ebp - 0x14]
cmp ecx, 0x80000004
je 0x4f2922
cmp ecx, 0x80000005
jne 0x4f2932
mov ebx, dword [ebp - 0x1c]
test ebx, ebx
je 0x4f2932
push ebx
call fcn.005769c9
add esp, 4
cmp dword [ebp - 0x28], 0
je 0x4f2c32
push 0x80000301
push 0
push 5
push 0x80000301
push 0
push 3
push VariantClear
push 0
mov ebx, dword [ebp + 8]
mov eax, dword [ebx]
test eax, eax
jne 0x4f2969
mov eax, 0x834e87
push eax
push 3
mov ebx, 0x19c
call fcn.00578fb0
add esp, 0x28
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
cmp ecx, 0x80000101
jne 0x4f299d
and eax, 0xff
jmp 0x4f29f2
cmp ecx, 0x80000201
jne 0x4f29a8
cwde
jmp 0x4f29f2
cmp ecx, 0x80000301
je 0x4f29f2
cmp ecx, 0x80000401
je 0x4f29f2
mov dword [ebp - 0x24], eax
cmp ecx, 0x80000501
je 0x4f29e2
cmp ecx, 0x80000601
je 0x4f29e7
push 0x80
push 0x439773a
push 2
call fcn.005769b1
add esp, 0xc
fld dword [ebp - 0x24]
jmp 0x4f29ed
mov dword [ebp - 0x20], edx
fld qword [ebp - 0x24]
call fcn.00459f50
mov dword [ebp - 4], eax
push 0x80000301
push 0
push 9
push 0x80000301
push 0
push 3
push VariantClear
push 0
mov ebx, dword [ebp + 8]
mov eax, dword [ebx]
test eax, eax
jne 0x4f2a22
mov eax, 0x834e87
push eax
push 3
mov ebx, 0x19c
call fcn.00578fb0
add esp, 0x28
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
cmp ecx, 0x80000101
jne 0x4f2a56
and eax, 0xff
jmp 0x4f2aab
cmp ecx, 0x80000201
jne 0x4f2a61
cwde
jmp 0x4f2aab
cmp ecx, 0x80000301
je 0x4f2aab
cmp ecx, 0x80000401
je 0x4f2aab
mov dword [ebp - 0x24], eax
cmp ecx, 0x80000501
je 0x4f2a9b
cmp ecx, 0x80000601
je 0x4f2aa0
push 0xce
push 0x439773a
push 2
call fcn.005769b1
add esp, 0xc
fld dword [ebp - 0x24]
jmp 0x4f2aa6
mov dword [ebp - 0x20], edx
fld qword [ebp - 0x24]
call fcn.00459f50
mov dword [ebp - 8], eax
cmp dword [ebp - 4], 0
jle 0x4f2c32
push 0x80000301
push 0
push dword [ebp - 4]
push 1
mov ebx, 0x1bc
call fcn.00578e70
add esp, 0x10
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x4f2aeb
push ebx
call fcn.005769c9
add esp, 4
pop eax
mov dword [ebp - 0xc], eax
push dword [ebp + 8]
call fcn.004f2c6c
mov dword [ebp - 0x1c], eax
fild dword [ebp - 0x1c]
fstp qword [ebp - 0x1c]
fld qword [ebp - 0x1c]
fadd qword [0x834e8f]
fstp qword [ebp - 0x24]
push VariantClear
push 0
mov ebx, dword [ebp + 8]
mov eax, dword [ebx]
test eax, eax
jne 0x4f2b21
mov eax, 0x834e87
push eax
push 1
mov ebx, 0x194
call fcn.00578ea0
add esp, 0x10
mov dword [ebp - 0x30], eax
fild dword [ebp - 0x30]
fstp qword [ebp - 0x30]
fld qword [ebp - 0x30]
fsub qword [0x834e8f]
fstp qword [ebp - 0x38]
mov dword [ebp - 0x3c], esp
lea eax, [ebp - 0x10]
push eax
fld qword [ebp - 0x38]
call fcn.00459f50
push eax
fld qword [ebp - 0x24]
call fcn.00459f50
push eax
push dword [ebp - 4]
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x4f2b6f
add eax, 8
push eax
push 2
xor eax, eax
call dword [sym.imp.ntdll.dll_RtlDecompressBuffer]
nop
nop
cmp dword [ebp - 0x3c], esp
je 0x4f2b9b
push 0x1f6
push 0x439773a
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jne 0x4f2c32
mov eax, dword [ebp - 4]
cmp dword [ebp - 0x10], eax
jne 0x4f2c32
cmp dword [ebp + 0xc], 0
je 0x4f2c13
mov dword [ebp - 0x14], esp
push dword [ebp - 4]
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x4f2bce
add eax, 8
push eax
push 0
xor eax, eax
call dword [sym.imp.ntdll.dll_RtlComputeCrc32]
nop
nop
cmp dword [ebp - 0x14], esp
je 0x4f2bfa
push 0x29f
push 0x439773a
push 6
call fcn.005769b1
add esp, 0xc
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 8]
cmp dword [ebp - 0x1c], eax
je 0x4f2c13
mov eax, 0x834e87
jmp 0x4f2c53
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x4f2c2d
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.005769bd
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
jmp 0x4f2c53
mov ebx, dword [ebp + 8]
mov eax, dword [ebx]
test eax, eax
je 0x4f2c4e
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.005769bd
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
jmp 0x4f2c53
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x4f2c64
push ebx
call fcn.005769c9
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 0xc