Function at 0x42fff0
Capabilities:
Check if file exists
Copy file
Create directory
Delete file
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f0517
mov eax, dword fs:[0]
push eax
sub esp, 0x68c
mov eax, dword [0x53fbb0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x67c], ecx
push 1
sub esp, 0x1c
mov ecx, esp
mov dword [ebp - 0x650], esp
push str._LOCAL_APPDATA_KuaiZip
call fcn.004016c0
mov dword [ebp - 0x680], eax
mov eax, dword [ebp - 0x680]
mov dword [ebp - 0x684], eax
mov dword [ebp - 4], 0
sub esp, 0x1c
mov ecx, esp
mov dword [ebp - 0x654], esp
push str.X86_tpop.exe
call fcn.004016c0
mov dword [ebp - 0x688], eax
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x67c]
call fcn.004309a0
xor ecx, ecx
mov word [ebp - 0x444], cx
push 0x206
push 0
lea edx, [ebp - 0x442]
push edx
call fcn.00491200
add esp, 0xc
xor eax, eax
mov word [ebp - 0x64c], ax
push 0x206
push 0
lea ecx, [ebp - 0x64a]
push ecx
call fcn.00491200
add esp, 0xc
xor edx, edx
mov word [ebp - 0x21c], dx
push 0x206
push 0
lea eax, [ebp - 0x21a]
push eax
call fcn.00491200
add esp, 0xc
mov ecx, 0x543740
call fcn.00401780
push eax
push 0x104
lea ecx, [ebp - 0x64c]
push ecx
call fcn.00497532
add esp, 0xc
push 0x4fa9f4
lea edx, [ebp - 0x64c]
push edx
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
movzx eax, byte [0x543d29]
test eax, eax
je 0x43016e
push 0
push 0x10
lea ecx, [ebp - 0x444]
push ecx
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0x1f
mov ecx, 0x5437d8
call fcn.0044d380
push eax
lea edx, [ebp - 0x444]
push edx
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea eax, [ebp - 0x444]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0
lea ecx, [ebp - 0x444]
push ecx
push 0
lea edx, [ebp - 0x64c]
push edx
mov ecx, dword [ebp - 0x67c]
call fcn.0042fa40
push 0
push 0x10
lea eax, [ebp - 0x444]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
mov ecx, 0x543740
call fcn.00401780
push eax
push 0x104
lea ecx, [ebp - 0x64c]
push ecx
call fcn.00497532
add esp, 0xc
push 0x4faa14
lea edx, [ebp - 0x64c]
push edx
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
mov eax, dword [str.ali_.URL]
push eax
lea ecx, [ebp - 0x64c]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
mov ecx, 0x543740
call fcn.00401780
push eax
push 0x104
lea edx, [ebp - 0x21c]
push edx
call fcn.00497532
add esp, 0xc
push str.X86_
lea eax, [ebp - 0x21c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
mov ecx, dword [str.ali_v.sdo.com.ico]
push ecx
lea edx, [ebp - 0x64c]
push edx
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
push str._APPDATA_KuaiZip
lea ecx, [ebp - 0x238]
call fcn.004016c0
mov dword [ebp - 4], 1
sub esp, 0x1c
mov ecx, esp
mov dword [ebp - 0x658], esp
lea eax, [ebp - 0x238]
push eax
call fcn.00401700
mov dword [ebp - 0x68c], eax
lea ecx, [ebp - 0x674]
push ecx
call fcn.004144a0
add esp, 0x20
mov dword [ebp - 0x690], eax
mov edx, dword [ebp - 0x690]
mov dword [ebp - 0x694], edx
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x694]
push eax
lea ecx, [ebp - 0x238]
call fcn.00401760
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x674]
call fcn.00401740
sub esp, 0x1c
mov ecx, esp
mov dword [ebp - 0x678], esp
lea edx, [ebp - 0x238]
push edx
call fcn.00401700
mov dword [ebp - 0x698], eax
call fcn.00431d00
add esp, 0x1c
push 0x4faa50
lea ecx, [ebp - 0x238]
call fcn.00413520
mov eax, dword [str.v.sdo.com.ico]
push eax
lea ecx, [ebp - 0x238]
call fcn.00413520
push 0
lea ecx, [ebp - 0x238]
call fcn.00401780
push eax
lea ecx, [ebp - 0x21c]
push ecx
call dword [sym.imp.KERNEL32.dll_CopyFileW]
mov edx, dword [0x53d130]
push edx
lea eax, [ebp - 0x444]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea ecx, [ebp - 0x444]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x430330
lea ecx, [ebp - 0x238]
call fcn.00401780
push eax
lea edx, [ebp - 0x444]
push edx
push 0
mov eax, dword [str.http:__v.sdo.com_home.aspx_bid1085]
push eax
mov ecx, dword [ebp - 0x67c]
call fcn.0042fdb0
push 0
push 2
lea ecx, [ebp - 0x444]
push ecx
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0xf
mov ecx, 0x5437d8
call fcn.0044d380
push eax
lea edx, [ebp - 0x444]
push edx
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea eax, [ebp - 0x444]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x43037d
push 0
lea ecx, [ebp - 0x444]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
lea edx, [ebp - 0x444]
push edx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4304a9
mov ecx, 0x543740
call fcn.00401780
push eax
push 0x104
lea eax, [ebp - 0x64c]
push eax
call fcn.00497532
add esp, 0xc
push 0x4faa54
lea ecx, [ebp - 0x64c]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
push 0x1f
mov ecx, 0x5437d8
call fcn.0044d380
push eax
lea edx, [ebp - 0x444]
push edx
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea eax, [ebp - 0x444]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0
lea ecx, [ebp - 0x444]
push ecx
push 0
lea edx, [ebp - 0x64c]
push edx
mov ecx, dword [ebp - 0x67c]
call fcn.0042fa40
push 0
push 2
lea eax, [ebp - 0x444]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0xf
mov ecx, 0x5437d8
call fcn.0044d380
push eax
lea ecx, [ebp - 0x444]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
mov ecx, 0x543740
call fcn.00401780
push eax
push 0x104
lea edx, [ebp - 0x64c]
push edx
call fcn.00497532
add esp, 0xc
push 0x4faa74
lea eax, [ebp - 0x64c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
push 0x20
mov ecx, 0x5437d8
call fcn.0044d380
push eax
lea ecx, [ebp - 0x444]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea edx, [ebp - 0x444]
push edx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0
lea eax, [ebp - 0x444]
push eax
push 0
lea ecx, [ebp - 0x64c]
push ecx
mov ecx, dword [ebp - 0x67c]
call fcn.0042fa40
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x238]
call fcn.00401740
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0049115e
mov esp, ebp
pop ebp
ret 4