Function at 0x438b90
Capabilities:
Check if file exists
Delete file
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53f166
mov eax, dword fs:[0]
push eax
mov eax, 0x132c
call fcn.00455d30
mov eax, dword [0x596334]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x1338]
mov edi, dword [ebp + 0x10]
mov esi, dword [ebp + 0x14]
mov dword [ebp - 0x132c], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x1324], eax
call fcn.00436f70
push esi
push edi
push dword [ebp - 0x1324]
lea ecx, [ebp - 0x1338]
mov dword [ebp - 4], 0
call fcn.00437320
test eax, eax
jne 0x438c09
xor esi, esi
jmp 0x438e3f
mov dword [ebp - 0x1328], 0
call fcn.00407e20
mov ecx, eax
test ecx, ecx
je 0x438e69
mov eax, dword [ecx]
mov eax, dword [eax + 0xc]
call eax
lea esi, [eax + 0x10]
mov dword [ebp - 0x1324], esi
push 0x800
lea eax, [ebp - 0x1310]
mov byte [ebp - 4], 1
push 0
push eax
call fcn.004b0810
push 0x800
lea eax, [ebp - 0xb10]
push 0
push eax
call fcn.004b0810
add esp, 0x18
lea eax, [ebp - 0x1310]
push eax
push 0x400
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push 0xfe
lea eax, [ebp - 0x10e]
push 0
push eax
call fcn.004b0810
add esp, 0xc
xor edi, edi
nop dword [eax]
xor eax, eax
xorps xmm0, xmm0
mov word [ebp - 0x110], ax
lea eax, [ebp - 0x1320]
push eax
movups xmmword [ebp - 0x1320], xmm0
call dword [sym.imp.ole32.dll_CoCreateGuid]
push 0x200
lea eax, [ebp - 0x310]
push 0
push eax
call fcn.004b0810
movzx eax, byte [ebp - 0x1311]
push eax
movzx eax, byte [ebp - 0x1312]
push eax
movzx eax, byte [ebp - 0x1313]
push eax
movzx eax, byte [ebp - 0x1314]
push eax
movzx eax, byte [ebp - 0x1315]
push eax
movzx eax, byte [ebp - 0x1316]
push eax
movzx eax, byte [ebp - 0x1317]
push eax
movzx eax, byte [ebp - 0x1318]
push eax
movzx eax, word [ebp - 0x131a]
push eax
movzx eax, word [ebp - 0x131c]
push eax
push dword [ebp - 0x1320]
lea eax, [ebp - 0x310]
push str._08X__04X__04x__02X_02X__02X_02X_02X_02X_02X_02X
push eax
call fcn.00423da0
lea eax, [ebp - 0x310]
add esp, 0x40
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x438d36
sub eax, edx
sar eax, 1
push eax
lea eax, [ebp - 0x310]
push eax
lea eax, [ebp - 0x110]
push 0x80
push eax
call fcn.004e51db
add esp, 0x10
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x1310]
push eax
lea eax, [ebp - 0xb10]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
push str..tmp
lea eax, [ebp - 0xb10]
push 0x400
push eax
call fcn.004e712f
add esp, 0xc
lea eax, [ebp - 0xb10]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x438db2
inc edi
cmp edi, 0xa
jl 0x438c90
jmp 0x438e12
lea ecx, [ebp - 0xb10]
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x438dc0
sub ecx, edx
lea eax, [ebp - 0xb10]
sar ecx, 1
push ecx
push eax
lea ecx, [ebp - 0x1324]
call fcn.0040b260
mov esi, dword [ebp - 0x1324]
lea ecx, [ebp - 0x1338]
push esi
call fcn.00437360
test eax, eax
je 0x438e12
mov ecx, dword [ebp - 0x132c]
push esi
push ecx
mov eax, dword [ecx]
call dword [eax + 4]
push esi
mov dword [ebp - 0x1328], eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea ecx, [ebp - 0x1338]
call fcn.00437500
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x438e39
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
mov esi, dword [ebp - 0x1328]
lea ecx, [ebp - 0x1338]
call fcn.00436f90
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00455d1a
mov esp, ebp
pop ebp
ret 0x10
push 0x80004005
call fcn.00404c40
int3