Function at 0x4177de
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
mov esi, edx
push ebx
mov ebx, ecx
sub esp, 0x5c
mov eax, dword [ebp + 8]
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
cmp al, 2
je 0x4178e2
ja 0x417810
test al, al
jne 0x417ce4
jmp 0x417834
cmp al, 3
jne 0x41805a
mov dword [esp], edx
mov edx, ecx
lea ecx, [ebp - 0x20]
mov dword [esp + 4], 0
call fcn.004174e7
push eax
push eax
jmp 0x41805a
cmp edx, 0x12
jle 0x417859
cmp byte [ecx], 0x1f
jne 0x41785e
cmp byte [ecx + 1], 0x8b
jne 0x41785e
cmp byte [ecx + 2], 8
jne 0x41785e
test byte [ecx + 3], 0xe0
jne 0x41785e
mov dword [esp], 2
jmp 0x4178cd
cmp edx, 6
jle 0x417886
mov al, byte [ebx]
mov edx, eax
and edx, 0xf
cmp dl, 8
jne 0x417886
test al, al
js 0x417886
movzx edx, byte [ebx + 1]
shl eax, 8
mov ecx, 0x1f
add eax, edx
xor edx, edx
div cx
test dx, dx
je 0x4178c6
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x27
mov dword [eax + 0x10], 0x437a00
mov dword [eax + 4], 0
mov dword [esp + 8], 0x67
jmp 0x418046
mov dword [esp], 1
mov ecx, ebx
mov edx, esi
call fcn.004177de
mov dword [ebp - 0x20], eax
push ebx
mov dword [ebp - 0x1c], edx
jmp 0x41805a
cmp edx, 0x11
jle 0x417c88
cmp byte [ecx], 0x1f
jne 0x4178fe
cmp byte [ecx + 1], 0x8b
jne 0x4178fe
cmp byte [ecx + 2], 8
je 0x41793e
jmp 0x41794c
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x27
mov dword [eax + 0x10], 0x4378a0
mov dword [eax + 4], 0
mov dword [esp + 8], 0x17
jmp 0x417cc3
movzx edi, byte [ecx + 3]
test edi, 0xe0
je 0x41798c
jmp 0x417996
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x1e
mov dword [eax + 0x10], 0x437860
mov dword [eax + 4], 0
mov dword [esp + 8], 0x1a
jmp 0x417cc3
test edi, 4
je 0x4179d6
jmp 0x4179e5
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x16
mov dword [eax + 0x10], 0x437828
mov dword [eax + 4], 0
mov dword [esp + 8], 0x1d
jmp 0x417cc3
mov eax, 0xa
test edi, 8
je 0x417a40
jmp 0x417a25
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x23
mov dword [eax + 0x10], 0x437800
mov dword [eax + 4], 0
mov dword [esp + 8], 0x29
jmp 0x417cc3
mov dword [esp], 0xa
call fcn.004154a3
inc eax
cmp byte [0x43f718], 0
push ecx
jne 0x41805a
test edi, 0x10
je 0x417a63
mov dword [esp], eax
mov edx, esi
mov ecx, ebx
call fcn.004154a3
cmp byte [0x43f718], 0
push edx
jne 0x41805a
inc eax
and edi, 2
je 0x417aaf
add eax, 2
cmp esi, eax
jg 0x417aaf
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x24
mov dword [eax + 0x10], 0x437a40
mov dword [eax + 4], 0
mov dword [esp + 8], 0x39
jmp 0x417cc3
lea edx, [eax + 8]
cmp esi, edx
jle 0x417acb
mov edi, dword [ebx + esi - 8]
cmp byte [0x43f718], 0
mov dword [ebp - 0x30], edi
je 0x417b0b
jmp 0x41805a
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x24
mov dword [eax + 0x10], 0x437a40
mov dword [eax + 4], 0
mov dword [esp + 8], 0x3e
jmp 0x417cc3
mov edi, dword [ebx + esi - 4]
mov dword [esp + 4], eax
lea ecx, [ebp - 0x20]
mov edx, ebx
mov dword [esp], esi
mov dword [ebp - 0x34], edi
call fcn.004174e7
cmp byte [0x43f718], 0
push ecx
push ecx
jne 0x41805a
mov edx, dword [ebp - 0x20]
xor ebx, ebx
test edx, edx
jle 0x417bf0
mov eax, dword [ebp - 0x1c]
or ebx, 0xffffffff
mov dword [ebp - 0x2c], eax
mov eax, edx
mov esi, dword [ebp - 0x2c]
sar eax, 3
mov dword [ebp - 0x38], eax
mov eax, edx
and eax, 0xfffffff8
add eax, esi
mov dword [ebp - 0x3c], eax
cmp dword [ebp - 0x3c], esi
jne 0x417b6a
mov ecx, dword [ebp - 0x38]
shl ecx, 3
jmp 0x417bd1
mov ecx, dword [esi + 8]
xor ebx, dword [esi + 4]
add esi, 8
mov edi, ecx
movzx eax, cl
shr edi, 0x18
mov eax, dword [eax*4 + 0x4363a0]
xor eax, dword [edi*4 + 0x4357a0]
movzx edi, bl
xor eax, dword [edi*4 + 0x4373a0]
mov edi, ebx
shr edi, 0x18
xor eax, dword [edi*4 + 0x4367a0]
movzx edi, ch
shr ecx, 0x10
movzx ecx, cl
xor eax, dword [edi*4 + 0x435fa0]
xor eax, dword [ecx*4 + 0x435ba0]
movzx ecx, bh
shr ebx, 0x10
movzx ebx, bl
xor eax, dword [ecx*4 + 0x436fa0]
xor eax, dword [ebx*4 + 0x436ba0]
mov ebx, eax
jmp 0x417b5d
cmp edx, ecx
jle 0x417bee
mov esi, dword [ebp - 0x2c]
mov al, byte [esi + ecx + 4]
inc ecx
xor eax, ebx
shr ebx, 8
movzx esi, al
xor ebx, dword [esi*4 + 0x4357a0]
jmp 0x417bd1
not ebx
cmp dword [ebp - 0x30], ebx
jne 0x417c4b
xor eax, eax
cmp edx, 0x80000000
sete al
shl eax, 0x1f
sub edx, eax
cmp dword [ebp - 0x34], edx
je 0x41805a
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x18
mov dword [eax + 0x10], 0x4377a0
mov dword [eax + 4], 0
mov dword [esp + 8], 0x4d
jmp 0x417cc3
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x1c
mov dword [eax + 0x10], 0x4377c0
mov dword [eax + 4], 0
mov dword [esp + 8], 0x4a
jmp 0x417cc3
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x24
mov dword [eax + 0x10], 0x437a40
mov dword [eax + 4], 0
mov dword [esp + 8], 0xb
mov dword [esp + 4], str.gzip.nim
mov dword [esp], str.uncompressGzip
mov edx, str.ZippyError
call fcn.00403142
sub esp, 0xc
jmp 0x41805a
cmp edx, 5
jle 0x417cf7
mov al, byte [ecx]
mov edx, eax
and edx, 0xf
cmp dl, 8
je 0x417d37
jmp 0x417d3d
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x24
mov dword [eax + 0x10], 0x4379c0
mov dword [eax + 4], 0
mov dword [esp + 8], 0x6e
jmp 0x418046
test al, al
jns 0x417d7d
jmp 0x417d99
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x1e
mov dword [eax + 0x10], 0x437980
mov dword [eax + 4], 0
mov dword [esp + 8], 0x77
jmp 0x418046
movzx edx, byte [ecx + 1]
shl eax, 8
mov edi, 0x1f
add eax, edx
mov ecx, edx
xor edx, edx
div di
test dx, dx
je 0x417dd9
jmp 0x417de0
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x18
mov dword [eax + 0x10], 0x437960
mov dword [eax + 4], 0
mov dword [esp + 8], 0x7a
jmp 0x418046
and cl, 0x20
je 0x417e20
jmp 0x417e45
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0xe
mov dword [eax + 0x10], 0x43794c
mov dword [eax + 4], 0
mov dword [esp + 8], 0x7d
jmp 0x418046
mov dword [esp + 4], 2
mov edx, ebx
lea ecx, [ebp - 0x20]
mov dword [esp], esi
call fcn.004174e7
cmp byte [0x43f718], 0
push edx
push edx
je 0x417e85
jmp 0x41805a
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x26
mov dword [eax + 0x10], 0x437920
mov dword [eax + 4], 0
mov dword [esp + 8], pe_nt_image_headers32
jmp 0x418046
movzx eax, byte [ebx + esi - 4]
movzx edx, byte [ebx + esi - 3]
shl eax, 0x18
shl edx, 0x10
or eax, edx
movzx edx, byte [ebx + esi - 1]
or eax, edx
movzx edx, byte [ebx + esi - 2]
mov esi, 0x42f3a0
shl edx, 8
or eax, edx
mov dword [ebp - 0x4c], eax
mov eax, dword [ebp - 0x20]
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x30], 0
mov eax, dword [ebp - 0x1c]
je 0x417ec2
lea esi, [eax + 4]
lea eax, [esi + 0x15b0]
mov dword [ebp - 0x2c], 0
xor ebx, ebx
mov ecx, 1
mov dword [ebp - 0x54], eax
mov edx, dword [ebp - 0x30]
sub edx, ebx
cmp edx, 0x15af
jle 0x417f7e
mov eax, dword [ebp - 0x54]
lea edx, [esi + ebx]
add eax, ebx
mov dword [ebp - 0x50], eax
movzx eax, byte [edx]
movzx edi, byte [edx + 6]
add edx, 8
add eax, ecx
movzx ecx, byte [edx - 1]
mov dword [ebp - 0x34], eax
movzx eax, byte [edx - 7]
add eax, dword [ebp - 0x34]
mov dword [ebp - 0x38], eax
movzx eax, byte [edx - 6]
add eax, dword [ebp - 0x38]
mov dword [ebp - 0x3c], eax
movzx eax, byte [edx - 5]
add eax, dword [ebp - 0x3c]
mov dword [ebp - 0x40], eax
movzx eax, byte [edx - 4]
add eax, dword [ebp - 0x40]
mov dword [ebp - 0x44], eax
movzx eax, byte [edx - 3]
add eax, dword [ebp - 0x44]
add edi, eax
mov dword [ebp - 0x48], eax
mov eax, dword [ebp - 0x34]
add eax, dword [ebp - 0x38]
add eax, dword [ebp - 0x3c]
add ecx, edi
add eax, dword [ebp - 0x40]
add eax, dword [ebp - 0x44]
add eax, dword [ebp - 0x48]
add eax, edi
add eax, ecx
add dword [ebp - 0x2c], eax
cmp dword [ebp - 0x50], edx
jne 0x417ef5
mov eax, ecx
mov edi, 0xfff1
xor edx, edx
add ebx, 0x15b0
div edi
mov eax, dword [ebp - 0x2c]
mov ecx, edx
xor edx, edx
div edi
mov dword [ebp - 0x2c], edx
jmp 0x417ed9
cmp edx, 7
jle 0x417fd7
movzx eax, byte [esi + ebx]
movzx edi, byte [esi + ebx + 1]
sub edx, 8
add ecx, eax
add edi, ecx
lea eax, [ecx + edi]
movzx ecx, byte [esi + ebx + 2]
add eax, dword [ebp - 0x2c]
add edi, ecx
movzx ecx, byte [esi + ebx + 3]
add eax, edi
add edi, ecx
movzx ecx, byte [esi + ebx + 4]
add eax, edi
add edi, ecx
movzx ecx, byte [esi + ebx + 5]
add eax, edi
add edi, ecx
movzx ecx, byte [esi + ebx + 6]
add eax, edi
add ecx, edi
movzx edi, byte [esi + ebx + 7]
add ebx, 8
add eax, ecx
add ecx, edi
add eax, ecx
mov dword [ebp - 0x2c], eax
jmp 0x417f7e
xor eax, eax
add ebx, esi
cmp edx, eax
jg 0x41803a
mov eax, dword [ebp - 0x2c]
mov ebx, 0xfff1
xor edx, edx
div ebx
mov eax, ecx
mov esi, edx
xor edx, edx
div ebx
shl esi, 0x10
or esi, edx
cmp dword [ebp - 0x4c], esi
je 0x41805a
mov ecx, 0x20
mov edx, 4
call fcn.00402761
mov dword [eax], 0x43fb00
mov ecx, eax
mov dword [eax + 8], str.ZippyError
mov dword [eax + 0xc], 0x1c
mov dword [eax + 0x10], 0x4378e0
mov dword [eax + 4], 0
mov dword [esp + 8], 0x8c
jmp 0x418046
movzx esi, byte [ebx + eax]
inc eax
add ecx, esi
add dword [ebp - 0x2c], ecx
jmp 0x417fdb
mov dword [esp + 4], str.zippy.nim
mov dword [esp], str.uncompress
jmp 0x417cd2
mov eax, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret 4