Function at 0x519f30
Capabilities:
Check if file exists
Get common file path
Set current directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x628
push ebx
push esi
push edi
xor ebx, ebx
mov ecx, 0x82
xor eax, eax
lea edi, [ebp - 0x20e]
mov word [ebp - 0x210], bx
rep stosd dword es:[edi], eax
mov ecx, 0x82
lea edi, [ebp - 0x626]
mov word [ebp - 0x628], bx
push ebx
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x210]
push 0x1a
push eax
push ebx
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
je 0x519fa0
lea ecx, [ebp - 0x210]
push str.360SEie8core_
push ecx
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea edx, [ebp - 0x210]
push edx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x519faf
xor eax, eax
lea esp, [ebp - 0x634]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x210]
test eax, eax
jne 0x519fbd
xor esi, esi
jmp 0x519ff4
lea ecx, [ebp - 0x210]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
lea edi, [eax + eax + 2]
mov eax, edi
add eax, 3
and al, 0xfc
call fcn.0051c5a0
mov esi, esp
push ebx
push ebx
push edi
push esi
lea edx, [ebp - 0x210]
push 0xffffffffffffffff
push edx
push ebx
push ebx
mov byte [esi], 0
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
push 0x104
push esi
push 0x5908d4
call dword [sym.imp.MSVCRT.dll_strncpy]
lea eax, [ebp - 0x210]
push 0x104
push eax
push 0x5906c8
call dword [sym.imp.MSVCRT.dll_wcsncpy]
add esp, 0x18
lea ecx, [ebp - 0x628]
push ecx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
lea edx, [ebp - 0x210]
push edx
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
mov esi, 0x595a08
mov ecx, esi
call fcn.0051a1d0
add esi, 0x474
cmp esi, 0x59aa30
jl 0x51a043
mov esi, 0x590c02
mov edi, esi
neg edi
mov dword [ebp - 4], edi
jmp 0x51a069
mov edi, dword [ebp - 4]
push esi
push 0x5585dc
call dword [sym.imp.MSVCRT.dll__wcsicmp]
add esp, 8
test eax, eax
jne 0x51a107
mov eax, dword [0x56b684]
mov edx, 0x104
cmp eax, 8
mov eax, esi
jne 0x51a0cc
lea edi, [edi + ebx + str.8eframe.dll]
lea ecx, [edx + 0x7ffffefa]
test ecx, ecx
je 0x51a0be
mov cx, word [edi + eax]
test cx, cx
je 0x51a0be
mov word [eax], cx
add eax, 2
dec edx
jne 0x51a098
sub eax, 2
mov word [eax], 0
jmp 0x51a113
test edx, edx
jne 0x51a0c5
sub eax, 2
mov word [eax], 0
jmp 0x51a113
lea edi, [edi + ebx + str.6hdocvw.dll]
lea ecx, [edx + 0x7ffffefa]
test ecx, ecx
je 0x51a0f9
mov cx, word [edi + eax]
test cx, cx
je 0x51a0f9
mov word [eax], cx
add eax, 2
dec edx
jne 0x51a0d3
sub eax, 2
mov word [eax], 0
jmp 0x51a113
test edx, edx
jne 0x51a100
sub eax, 2
mov word [eax], 0
jmp 0x51a113
mov edx, dword [0x56b684]
add edx, 0x30
mov word [esi], dx
mov ecx, 0x82
xor eax, eax
lea edi, [ebp - 0x41a]
mov word [ebp - 0x41c], 0
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x210]
lea ecx, [ebp - 0x41c]
push eax
push ecx
call dword [sym.imp.MSVCRT.dll_wcscpy]
add esp, 8
lea edx, [ebp - 0x41c]
push esi
push edx
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
mov edi, dword [sym.imp.KERNEL32.dll_LoadLibraryW]
lea eax, [ebp - 0x41c]
push eax
call edi
test eax, eax
mov dword [esi - 0x20e], eax
je 0x51a172
lea ecx, [ebp - 0x41c]
push ecx
call edi
sub ebx, 0x474
add esi, 0x474
cmp ebx, 0xffffafd8
jg 0x51a066
mov esi, 0x5909e0
mov ecx, esi
call fcn.0051a1d0
add esi, 0x474
cmp esi, 0x595a08
jl 0x51a18f
lea edx, [ebp - 0x628]
push edx
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
lea esp, [ebp - 0x634]
mov eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret