Function at 0x64510960
Capabilities:
Contain obfuscated stackstrings

Disassembly:
lea ecx, [esp + 4]
and esp, 0xfffffff0
push dword [ecx - 4]
push ebp
mov ebp, esp
push edi
push esi
push ebx
push ecx
sub esp, 0x38
mov edi, dword [ecx]
mov ebx, dword [ecx + 4]
mov esi, dword [ecx + 8]
test byte [0x64524038], 8
jne 0x64510a20
test esi, esi
je 0x64510c09
mov dword [esi], 0
mov eax, dword [ebx]
cmp eax, dword [0x6452fad8]
je 0x645109e0
cmp eax, dword [sym.avifil32.dll_IID_IAVIFile]
je 0x64510b20
cmp eax, dword [0x6452f718]
je 0x64510ad0
mov esi, 0x80004002
test byte [0x64524038], 4
jne 0x64510b6a
lea esp, [ebp - 0x10]
mov eax, esi
pop ecx
pop ebx
pop esi
pop edi
pop ebp
lea esp, [ecx - 4]
ret 0xc
mov edx, dword [0x6452fadc]
cmp dword [ebx + 4], edx
jne 0x645109a1
mov edx, dword [0x6452fae0]
cmp dword [ebx + 8], edx
jne 0x645109a1
mov edx, dword [0x6452fae4]
cmp dword [ebx + 0xc], edx
jne 0x645109a1
mov dword [esi], edi
mov eax, dword [edi]
mov dword [esp], edi
xor esi, esi
call dword [eax + 4]
mov eax, esi
sub esp, 4
lea esp, [ebp - 0x10]
pop ecx
pop ebx
pop esi
pop edi
pop ebp
lea esp, [ecx - 4]
ret 0xc
test ebx, ebx
je 0x64510b60
mov eax, ebx
shr eax, 0x10
je 0x64510b08
movzx eax, byte [ebx + 0xf]
mov dword [esp + 0x2c], eax
movzx eax, byte [ebx + 0xe]
mov dword [esp + 0x28], eax
movzx eax, byte [ebx + 0xd]
mov dword [esp + 0x24], eax
movzx eax, byte [ebx + 0xc]
mov dword [esp + 0x20], eax
movzx eax, byte [ebx + 0xb]
mov dword [esp + 0x1c], eax
movzx eax, byte [ebx + 0xa]
mov dword [esp + 0x18], eax
movzx eax, byte [ebx + 9]
mov dword [esp + 0x14], eax
movzx eax, byte [ebx + 8]
mov dword [esp + 0x10], eax
movzx eax, word [ebx + 6]
mov dword [esp + 0xc], eax
movzx eax, word [ebx + 4]
mov dword [esp + 8], eax
mov eax, dword [ebx]
mov dword [esp], 0x645273fc
mov dword [esp + 4], eax
call fcn.6450a770
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], eax
mov dword [esp + 0x10], edi
mov dword [esp + 0xc], 0x6452742f
mov dword [esp + 8], 0x64527460
mov dword [esp + 4], 0x64524038
mov dword [esp], 3
call fcn.6450b070
jmp 0x64510989
mov eax, dword [0x6452f71c]
cmp dword [ebx + 4], eax
jne 0x645109b9
mov eax, dword [0x6452f720]
cmp dword [ebx + 8], eax
jne 0x645109b9
mov eax, dword [0x6452f724]
cmp dword [ebx + 0xc], eax
jne 0x645109b9
lea eax, [edi + 8]
mov dword [esi], eax
jmp 0x64510a03
movzx eax, bx
mov dword [esp], 0x645273ea
mov dword [esp + 4], eax
call fcn.6450a770
jmp 0x64510a95
mov edx, dword [0x64527fb0]
cmp dword [ebx + 4], edx
jne 0x645109ad
mov edx, dword [0x64527fb4]
cmp dword [ebx + 8], edx
jne 0x645109ad
mov edx, dword [0x64527fb8]
cmp dword [ebx + 0xc], edx
jne 0x645109ad
lea eax, [edi + 4]
mov dword [esi], eax
jmp 0x64510a03
mov eax, 0x64526da6
jmp 0x64510a95
mov eax, ebx
shr eax, 0x10
je 0x64510c44
movzx eax, byte [ebx + 0xf]
mov dword [esp + 0x2c], eax
movzx eax, byte [ebx + 0xe]
mov dword [esp + 0x28], eax
movzx eax, byte [ebx + 0xd]
mov dword [esp + 0x24], eax
movzx eax, byte [ebx + 0xc]
mov dword [esp + 0x20], eax
movzx eax, byte [ebx + 0xb]
mov dword [esp + 0x1c], eax
movzx eax, byte [ebx + 0xa]
mov dword [esp + 0x18], eax
movzx eax, byte [ebx + 9]
mov dword [esp + 0x14], eax
movzx eax, byte [ebx + 8]
mov dword [esp + 0x10], eax
movzx eax, word [ebx + 6]
mov dword [esp + 0xc], eax
movzx eax, word [ebx + 4]
mov dword [esp + 8], eax
mov eax, dword [ebx]
mov dword [esp], 0x645273fc
mov dword [esp + 4], eax
call fcn.6450a770
mov dword [esp + 0x10], eax
mov esi, 0x80004002
mov dword [esp + 0xc], str.unknown_IID__s_n
mov dword [esp + 8], 0x64527460
mov dword [esp + 4], 0x64524038
mov dword [esp], 2
call fcn.6450b070
jmp 0x645109cb
mov esi, 0x80070057
test byte [0x64524038], 4
je 0x645109cb
mov dword [esp + 0xc], str.invalid_parameter_n
mov dword [esp + 8], 0x64527460
mov dword [esp + 4], 0x64524038
mov dword [esp], 2
call fcn.6450b070
jmp 0x645109cb
movzx ebx, bx
mov dword [esp], 0x645273ea
mov dword [esp + 4], ebx
call fcn.6450a770
jmp 0x64510bd7