Function at 0x4d33f0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x60
push ebx
mov ebx, dword [esp + 0x74]
push ebp
mov ebp, dword [esp + 0x74]
push esi
mov esi, dword [esp + 0x74]
mov eax, dword [ebp]
mov dword [esi + 0xe4], eax
mov dword [esi + 0xe8], 0xffffffff
cmp eax, 0x40108
ja 0x4d342e
je 0x4d3435
test eax, eax
je 0x4d3435
cmp eax, 0x30401
je 0x4d3435
jmp 0x4d34b1
cmp eax, 0x40202
jne 0x4d34b1
test ebx, ebx
je 0x4d34b1
mov ecx, dword [ebx]
cmp ecx, 0x3030103
je 0x4d3471
cmp ecx, 0x303011b
je 0x4d3471
push dword [ebp]
push ecx
push str.Unsupported_filter__lx_for__lx
push 0xffffffffffffffff
push dword [esp + 0x80]
call fcn.004db810
add esp, 0x14
mov eax, 0xffffffe7
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
mov dword [esi + 0xe8], ecx
mov dword [esi + 0x4cfc], 0
cmp dword [ebx], 0x3030103
jne 0x4d34b1
mov dword [esi + 0x4cfc], 0
mov dword [esi + 0x4d08], 0xffffffff
mov dword [esi + 0x4d0c], 0
mov dword [esi + 0x4d10], 5
push edi
cmp eax, 0x303011b
ja 0x4d3a0b
je 0x4d3a43
cmp eax, 0x30401
ja 0x4d3886
je 0x4d3769
cmp eax, 0x21
ja 0x4d3500
je 0x4d350b
test eax, eax
je 0x4d3a01
cmp eax, 3
je 0x4d3a43
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4d3ab2
cmp eax, 0x30101
jne 0x4d3a69
xor edi, edi
cmp dword [esi + 0x148], edi
je 0x4d352a
lea eax, [esi + 0xf0]
push eax
call fcn.004e78f0
add esp, 4
mov dword [esi + 0x148], edi
test ebx, ebx
je 0x4d366e
mov eax, dword [ebx]
mov dword [esi + 0xe8], eax
mov dword [esp + 0x38], edi
cmp eax, 0x3030401
ja 0x4d3630
je 0x4d3626
cmp eax, 0x303011b
ja 0x4d3611
je 0x4d3609
cmp eax, 3
je 0x4d3594
cmp eax, 0x3030103
jne 0x4d3a43
cmp dword [esi + 0xe4], 0x21
jne 0x4d3586
mov dword [esp + 0x30], 4
jmp 0x4d3665
push esi
call fcn.004d6840
add esp, 4
jmp 0x4d366e
cmp dword [ebx + 0x18], 1
jne 0x4d35e9
cmp dword [ebx + 0x1c], edi
jne 0x4d35e9
xor eax, eax
mov dword [esp + 0x30], 3
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], eax
mov dword [esp + 0x2c], eax
mov dword [esp + 0x10], eax
mov eax, dword [ebx + 0x20]
mov dword [esp + 0x34], edi
movzx eax, byte [eax]
inc eax
mov dword [esp + 0x14], eax
lea eax, [esp + 0x10]
mov dword [esp + 0x38], eax
jmp 0x4d3669
push str.Invalid_Delta_parameter
push 0xffffffffffffffff
push dword [esp + 0x7c]
call fcn.004db810
add esp, 0xc
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
mov dword [esi + 0x4cfc], edi
jmp 0x4d366e
cmp eax, 0x3030205
jne 0x4d3a43
mov dword [esp + 0x30], 5
jmp 0x4d3665
mov dword [esp + 0x30], 6
jmp 0x4d3665
cmp eax, 0x3030501
je 0x4d365d
cmp eax, 0x3030701
je 0x4d3653
cmp eax, 0x3030805
jne 0x4d3a43
mov dword [esp + 0x30], 9
jmp 0x4d3665
mov dword [esp + 0x30], 8
jmp 0x4d3665
mov dword [esp + 0x30], 7
mov dword [esp + 0x34], edi
mov edi, 1
mov eax, edi
lea ebx, [esp + 0x30]
shl eax, 4
add ebx, eax
cmp dword [esi + 0xe4], 0x21
jne 0x4d3691
mov dword [ebx], 0x21
mov dword [ebx + 4], 0
jmp 0x4d369e
mov dword [ebx], 1
mov dword [ebx + 4], 0x40000000
push dword [ebp + 0x18]
mov dword [esp + eax + 0x3c], 0
push dword [ebp + 0x20]
push 0
push ebx
call fcn.004e7f60
add esp, 0x10
test eax, eax
je 0x4d36d5
push eax
push dword [esp + 0x78]
call fcn.004d58a0
add esp, 8
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
inc edi
lea eax, [esp + 0x30]
add edi, edi
push eax
lea eax, [esi + 0xf0]
push eax
mov dword [esp + edi*8 + 0x38], 0xffffffff
mov dword [esp + edi*8 + 0x3c], 0xffffffff
mov dword [esp + edi*8 + 0x40], 0
call fcn.004e7fe0
push dword [ebx + 8]
mov edi, eax
call dword [sym.imp.MSVCRT.dll_free]
add esp, 0xc
test edi, edi
je 0x4d372d
push edi
push dword [esp + 0x78]
call fcn.004d58a0
add esp, 8
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
pop edi
mov dword [esi + 0x148], 1
xor eax, eax
mov dword [esi + 0xf8], 0
mov dword [esi + 0xfc], 0
mov dword [esi + 0x108], 0
mov dword [esi + 0x10c], 0
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
cmp dword [esi + 0x4cf8], 0
je 0x4d378c
lea eax, [esi + 0x1c0]
push eax
call dword [0x558934]
add esp, 4
mov dword [esi + 0x4cf8], 0
cmp dword [ebp + 0x1c], 0
ja 0x4d37ba
jb 0x4d379a
cmp dword [ebp + 0x18], 5
jae 0x4d37ba
push str.Malformed_PPMd_parameter
push 0xffffffffffffffff
push dword [esp + 0x7c]
call fcn.004db810
add esp, 0xc
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
mov eax, dword [ebp + 0x20]
movzx ebp, byte [eax]
inc eax
push eax
call fcn.004d1790
lea ecx, [ebp - 2]
add esp, 4
mov ebx, eax
cmp ecx, 0x3e
ja 0x4d379a
lea ecx, [ebx - 0x800]
cmp ecx, 0xfffff7db
ja 0x4d379a
lea edi, [esi + 0x1c0]
push edi
call dword [0x55892c]
push ebx
push edi
call dword [0x558930]
add esp, 0xc
test eax, eax
jne 0x4d381e
push str.Coludnt_allocate_memory_for_PPMd
push 0xc
push dword [esp + 0x7c]
call fcn.004db810
add esp, 0xc
mov eax, 0xffffffe2
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
push ebp
push edi
call dword [0x558938]
lea eax, [esi + 0x4c8c]
push eax
call dword [0x55893c]
add esp, 0xc
mov dword [esi + 0x4cf8], 1
mov dword [esi + 0x1bc], 0
xor eax, eax
mov dword [esi + 0x4cf0], 0
mov dword [esi + 0x4cc8], 0
pop edi
mov dword [esi + 0x4ccc], 0
mov dword [esi + 0x4ce8], 0
mov dword [esi + 0x4cec], 0
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
cmp eax, 0x40108
je 0x4d3993
cmp eax, 0x40202
je 0x4d38b7
cmp eax, 0x3030103
je 0x4d3a43
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4d3ab2
cmp dword [esi + 0x17c], 0
je 0x4d38d6
lea eax, [esi + 0x14c]
push eax
call fcn.004f17a0
mov dword [esi + 0x17c], 0
push 0
push 0
lea edi, [esi + 0x14c]
push edi
call fcn.004f1830
cmp eax, 0xfffffffd
jne 0x4d38f5
push 1
push 0
push edi
call fcn.004f1830
test eax, eax
je 0x4d3957
or ecx, 0xffffffff
cmp eax, 0xfffffff7
je 0x4d3925
cmp eax, 0xfffffffd
je 0x4d3919
cmp eax, 0xfffffffe
jne 0x4d3912
mov eax, str.invalid_setup_parameter
jmp 0x4d392a
mov eax, 0x550c38
jmp 0x4d392a
mov ecx, 0xc
mov eax, 0x54ab88
jmp 0x4d392a
mov eax, str.mis_compiled_library
push eax
push str.Internal_error_initializing_decompressor:__s
push ecx
push dword [esp + 0x80]
call fcn.004db810
add esp, 0x10
mov dword [esi + 0x17c], 0
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
pop edi
mov dword [esi + 0x17c], 1
xor eax, eax
mov dword [esi + 0x154], 0
mov dword [esi + 0x158], 0
mov dword [esi + 0x164], 0
mov dword [esi + 0x168], 0
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
cmp dword [esi + 0x1b8], 0
lea eax, [esi + 0x180]
je 0x4d39ad
push eax
call fcn.004cce60
add esp, 4
jmp 0x4d39bf
push 0x38
push 0x5502e8
push 0xfffffffffffffff1
push eax
call fcn.004ccda0
add esp, 0x10
test eax, eax
je 0x4d39e3
push str.Couldnt_initialize_zlib_stream.
push 0xffffffffffffffff
push dword [esp + 0x7c]
call fcn.004db810
add esp, 0xc
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
mov dword [esi + 0x1b8], 1
mov dword [esi + 0x188], 0
mov dword [esi + 0x194], 0
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x60
ret
cmp eax, 0x3030805
ja 0x4d3a54
je 0x4d3a43
cmp eax, 0x3030501
ja 0x4d3a3c
je 0x4d3a43
cmp eax, 0x3030205
je 0x4d3a43
cmp eax, 0x3030401
je 0x4d3a43
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4d3ab2
cmp eax, 0x3030701
jne 0x4d3a69
push eax
push str.Unexpected_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4d3ab2
cmp eax, 0x6f10101
je 0x4d3a7a
cmp eax, 0x6f10303
je 0x4d3a7a
cmp eax, 0x6f10701
je 0x4d3a7a
push eax
push str.Unknown_codec_ID:__lX
push 0xffffffffffffffff
push dword [esp + 0x80]
jmp 0x4d3ab2
mov edi, dword [esp + 0x74]
mov eax, dword [edi + 0x60]
test eax, eax
je 0x4d3aa4
push 1
push eax
call fcn.004d7880
push 1
push dword [edi + 0x60]
call fcn.004d7860
add esp, 0x10
mov dword [esi + 0x4fac], 1
push dword [esi + 0xe4]
push str.Crypto_codec_not_supported_yet__ID:_0x_lX_
push 0xffffffffffffffff
push edi
call fcn.004db810
add esp, 0x10
mov eax, 0xffffffe7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret