Function at 0x492880
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
push edi
mov edi, ecx
mov eax, edx
mov dword [ebp - 4], eax
test edi, edi
je 0x49311f
cmp dword [edi + 0x20], 0
je 0x49311f
cmp dword [edi + 0x24], 0
je 0x49311f
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x49311f
cmp dword [esi], edi
jne 0x49311f
mov edx, dword [esi + 4]
cmp edx, 0x2a
je 0x4928f0
cmp edx, 0x39
je 0x4928f0
cmp edx, 0x45
je 0x4928f0
cmp edx, 0x49
je 0x4928f0
cmp edx, 0x5b
je 0x4928f0
cmp edx, 0x67
je 0x4928f0
cmp edx, 0x71
je 0x4928f0
cmp edx, 0x29a
jne 0x49311f
cmp dword [edi + 0xc], 0
je 0x493117
cmp dword [edi + 4], 0
je 0x492909
cmp dword [edi], 0
je 0x493117
cmp edx, 0x29a
jne 0x49291a
cmp eax, 4
jne 0x493117
cmp dword [edi + 0x10], 0
push ebx
je 0x493103
cmp dword [esi + 0x14], 0
mov ecx, dword [esi + 0x28]
mov dword [esi + 0x28], eax
je 0x492947
mov ecx, edi
call fcn.00492830
cmp dword [edi + 0x10], 0
je 0x4930f3
mov ebx, dword [esi + 4]
jmp 0x492976
cmp dword [edi + 4], 0
mov ebx, edx
jne 0x492976
xor eax, eax
mov dword [ebp - 0xc], 9
cmp ecx, 4
cmovg eax, dword [ebp - 0xc]
add ecx, ecx
sub ecx, eax
mov eax, dword [ebp - 4]
add eax, eax
cmp eax, ecx
jg 0x492976
cmp dword [ebp - 4], 4
jne 0x493103
cmp ebx, 0x29a
jne 0x492988
cmp dword [edi + 4], 0
jne 0x493103
cmp ebx, 0x2a
jne 0x492a4d
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
mov ebx, ecx
jge 0x4929d8
mov eax, dword [esi + 0x84]
cmp eax, 2
jl 0x4929d8
cmp eax, 6
jge 0x4929c2
mov eax, 0x40
lea edx, [eax + 0x20]
jmp 0x4929dd
jne 0x4929ce
mov eax, 0x80
lea edx, [eax + 0x20]
jmp 0x4929dd
mov eax, 0xc0
lea edx, [eax + 0x20]
jmp 0x4929dd
xor eax, eax
lea edx, [eax + 0x20]
or ecx, eax
cmp dword [esi + 0x6c], 0
je 0x4929e9
mov ecx, edx
or ecx, ebx
mov eax, 0x8421085
mul ecx
sub ecx, edx
shr ecx, 1
add ecx, edx
shr ecx, 4
inc ecx
mov edx, ecx
shl edx, 5
sub edx, ecx
mov ecx, esi
call fcn.00492800
cmp dword [esi + 0x6c], 0
je 0x492a24
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.00492800
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.00492800
push 0
xor edx, edx
xor ecx, ecx
call fcn.00494860
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
mov dword [esi + 4], 0x71
call fcn.00492830
cmp dword [esi + 0x14], 0
jne 0x4930f3
mov eax, dword [esi + 4]
cmp eax, 0x39
jne 0x492c58
mov dword [edi + 0x30], 0
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0x1f
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0x8b
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 8
inc dword [esi + 0x14]
mov edx, dword [esi + 0x1c]
mov ebx, dword [esi + 0x14]
test edx, edx
jne 0x492b2a
mov eax, dword [esi + 8]
mov byte [ebx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov eax, dword [esi + 0x84]
mov edx, dword [esi + 0x14]
cmp eax, 9
jne 0x492ae0
mov cl, 2
jmp 0x492af4
cmp dword [esi + 0x88], 2
jge 0x492af2
cmp eax, 2
jl 0x492af2
xor cl, cl
jmp 0x492af4
mov cl, 4
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0xa
mov ecx, edi
inc dword [esi + 0x14]
mov dword [esi + 4], 0x71
call fcn.00492830
cmp dword [esi + 0x14], 0
jne 0x4930f3
mov eax, dword [esi + 4]
jmp 0x492c58
mov ecx, dword [edx + 0x24]
mov eax, dword [edx + 0x2c]
neg ecx
sbb cl, cl
and cl, 0x10
neg eax
sbb al, al
and al, 2
add cl, al
mov eax, dword [edx + 0x1c]
neg eax
sbb al, al
and al, 8
add cl, al
mov eax, dword [edx + 0x10]
neg eax
sbb al, al
and al, 4
add cl, al
cmp dword [edx], 0
setne al
add cl, al
mov eax, dword [esi + 8]
mov byte [ebx + eax], cl
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 4]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 5]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 6]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 7]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x84]
mov edx, dword [esi + 0x14]
cmp eax, 9
jne 0x492bc4
mov cl, 2
jmp 0x492bd8
cmp dword [esi + 0x88], 2
jge 0x492bd6
cmp eax, 2
jl 0x492bd6
xor cl, cl
jmp 0x492bd8
mov cl, 4
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [eax + 0xc]
mov byte [edx + ecx], al
mov eax, dword [esi + 0x1c]
inc dword [esi + 0x14]
mov ebx, dword [esi + 0x14]
cmp dword [eax + 0x10], 0
je 0x492c25
movzx eax, byte [eax + 0x14]
mov ecx, dword [esi + 8]
mov byte [ebx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 0x15]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x492c45
mov edx, dword [esi + 8]
test edx, edx
jne 0x492c36
xor eax, eax
jmp 0x492c42
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00495360
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov eax, 0x45
mov dword [esi + 4], 0x45
cmp eax, 0x45
jne 0x492d69
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x492d5d
movzx eax, word [eax + 0x14]
sub eax, dword [esi + 0x20]
mov edx, dword [esi + 0x14]
mov ecx, edx
mov ebx, dword [esi + 0xc]
mov dword [ebp - 8], eax
add eax, edx
mov dword [ebp - 0xc], edx
cmp eax, ebx
jbe 0x492d06
nop dword [eax]
mov eax, dword [esi + 0x1c]
sub ebx, ecx
push ebx
mov eax, dword [eax + 0x10]
add eax, dword [esi + 0x20]
push eax
mov eax, dword [esi + 8]
add eax, ecx
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x492cdd
mov eax, dword [ebp - 0xc]
cmp ecx, eax
jbe 0x492cdd
mov edx, dword [esi + 8]
sub ecx, eax
add edx, eax
jne 0x492cce
xor eax, eax
jmp 0x492cda
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00495360
add esp, 4
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
mov ecx, edi
call fcn.00492830
mov ecx, dword [esi + 0x14]
test ecx, ecx
jne 0x4930f3
mov eax, dword [ebp - 8]
sub eax, ebx
mov dword [ebp - 0xc], ecx
mov ebx, dword [esi + 0xc]
mov dword [ebp - 8], eax
add eax, ecx
cmp eax, ebx
ja 0x492c90
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x20]
mov ebx, dword [ebp - 8]
push ebx
mov eax, dword [eax + 0x10]
add eax, edx
push eax
mov eax, dword [esi + 8]
add eax, ecx
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esi + 0x1c]
add esp, 0xc
add dword [esi + 0x14], ebx
mov ecx, dword [esi + 0x14]
cmp dword [eax + 0x2c], 0
je 0x492d56
mov eax, dword [ebp - 0xc]
cmp ecx, eax
jbe 0x492d56
mov edx, dword [esi + 8]
sub ecx, eax
add edx, eax
jne 0x492d47
xor eax, eax
jmp 0x492d53
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00495360
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
mov eax, 0x49
cmp eax, 0x49
jne 0x492e31
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x492e25
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp - 0xc], ecx
cmp ebx, dword [esi + 0xc]
jne 0x492dca
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x492db5
cmp ebx, ecx
jbe 0x492db5
mov edx, dword [esi + 8]
sub ebx, ecx
add edx, ecx
jne 0x492da6
xor eax, eax
jmp 0x492db2
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00495360
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.00492830
mov ebx, dword [esi + 0x14]
test ebx, ebx
jne 0x4930f3
mov dword [ebp - 0xc], ebx
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x1c]
mov dl, byte [ecx + eax]
lea eax, [ecx + 1]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 8]
mov byte [ebx + eax], dl
mov ebx, dword [esi + 0x14]
inc ebx
mov dword [esi + 0x14], ebx
test dl, dl
je 0x492df2
mov ecx, dword [ebp - 0xc]
jmp 0x492d87
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x492e1e
mov eax, dword [ebp - 0xc]
cmp ebx, eax
jbe 0x492e1e
mov edx, dword [esi + 8]
sub ebx, eax
add edx, eax
jne 0x492e0f
xor eax, eax
jmp 0x492e1b
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00495360
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
mov eax, 0x5b
cmp eax, 0x5b
jne 0x492ef3
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x492ee7
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp - 0xc], ecx
nop
cmp ebx, dword [esi + 0xc]
jne 0x492e93
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x492e7e
cmp ebx, ecx
jbe 0x492e7e
mov edx, dword [esi + 8]
sub ebx, ecx
add edx, ecx
jne 0x492e6f
xor eax, eax
jmp 0x492e7b
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00495360
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.00492830
mov ebx, dword [esi + 0x14]
test ebx, ebx
jne 0x4930f3
mov dword [ebp - 0xc], ebx
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x24]
mov dl, byte [ecx + eax]
lea eax, [ecx + 1]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 8]
mov byte [ebx + eax], dl
mov ebx, dword [esi + 0x14]
inc ebx
mov dword [esi + 0x14], ebx
test dl, dl
je 0x492ebb
mov ecx, dword [ebp - 0xc]
jmp 0x492e50
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x492ee7
mov eax, dword [ebp - 0xc]
cmp ebx, eax
jbe 0x492ee7
mov edx, dword [esi + 8]
sub ebx, eax
add edx, eax
jne 0x492ed8
xor eax, eax
jmp 0x492ee4
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00495360
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
mov eax, 0x67
cmp eax, 0x67
jne 0x492f5a
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x492f42
mov edx, dword [esi + 0x14]
lea eax, [edx + 2]
cmp eax, dword [esi + 0xc]
jbe 0x492f1e
mov ecx, edi
call fcn.00492830
mov edx, dword [esi + 0x14]
test edx, edx
jne 0x4930f3
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0x30]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0x31]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov dword [edi + 0x30], 0
mov ecx, edi
mov dword [esi + 4], 0x71
call fcn.00492830
cmp dword [esi + 0x14], 0
jne 0x4930f3
cmp dword [edi + 4], 0
mov ebx, dword [ebp - 4]
jne 0x492f7e
cmp dword [esi + 0x74], 0
jne 0x492f7e
test ebx, ebx
je 0x493010
cmp dword [esi + 4], 0x29a
je 0x493010
mov eax, dword [esi + 0x84]
test eax, eax
jne 0x492f91
push ebx
push esi
call fcn.004935f0
jmp 0x492fc5
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x492fa7
mov edx, ebx
mov ecx, esi
call fcn.00494630
jmp 0x492fc8
cmp ecx, 3
jne 0x492fb7
mov edx, ebx
mov ecx, esi
call fcn.004942e0
jmp 0x492fc8
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x4aaac8]
push ebx
push esi
call eax
add esp, 8
cmp eax, 2
je 0x492fd2
cmp eax, 3
jne 0x492fd9
mov dword [esi + 4], 0x29a
test eax, eax
je 0x4930ed
cmp eax, 2
je 0x4930ed
cmp eax, 1
jne 0x493010
push 0
push 0
xor edx, edx
mov ecx, esi
call fcn.00496460
add esp, 8
mov ecx, edi
call fcn.00492830
cmp dword [edi + 0x10], 0
je 0x4930f3
cmp ebx, 4
jne 0x4930fa
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x49302a
lea eax, [ebx - 3]
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x4930b5
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x30]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x31]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x32]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x33]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 8]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 9]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0xa]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0xb]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
jmp 0x4930cb
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.00492800
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.00492800
mov ecx, edi
call fcn.00492830
mov eax, dword [esi + 0x18]
test eax, eax
jle 0x4930de
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], eax
pop ebx
pop edi
sete al
pop esi
mov esp, ebp
pop ebp
ret
cmp dword [edi + 0x10], 0
jne 0x4930fa
mov dword [esi + 0x28], 0xffffffff
pop ebx
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [str.buffer_error]
pop ebx
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [str.stream_error]
mov dword [edi + 0x18], eax
pop edi
mov eax, 0xfffffffe
pop esi
mov esp, ebp
pop ebp
ret