Function at 0x4e7800
Capabilities:
Check if file exists
Copy file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x80
mov eax, dword [0x551bd0]
xor eax, ebp
mov dword [ebp - 0x54], eax
call fcn.004038a0
mov dword [ebp - 0x30], eax
push 0xa
lea ecx, [ebp - 0x2c]
call fcn.004a2c06
lea eax, [ebp - 0x2c]
push eax
push ecx
mov ecx, esp
mov dword [ebp - 0x3c], esp
lea edx, [ebp + 8]
push edx
call fcn.004020c0
call fcn.004e50d0
add esp, 8
mov dword [ebp - 0x38], eax
cmp dword [ebp - 0x38], 2
je 0x4e78f2
lea eax, [ebp + 8]
push eax
push str._Copy__Invalid_arguments__nArg_2_:
lea ecx, [ebp - 0x50]
push ecx
call fcn.00404280
add esp, 0xc
mov ecx, eax
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x4e787b
mov dword [ebp - 0x6c], 0
jmp 0x4e78ca
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x3fffffff
jle 0x4e789d
mov dword [ebp - 0x70], 0
jmp 0x4e78c4
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004c9ac0
mov dword [ebp - 0x74], esp
mov eax, dword [ebp - 0x30]
push eax
mov ecx, dword [ebp - 4]
shl ecx, 1
push ecx
mov edx, dword [ebp - 0xc]
push edx
mov eax, dword [ebp - 0x74]
push eax
call fcn.004077e0
mov dword [ebp - 0x70], eax
mov ecx, dword [ebp - 0x70]
mov dword [ebp - 0x6c], ecx
mov edx, dword [ebp - 0x6c]
mov dword [ebp - 0x4c], edx
lea eax, [ebp - 0x4c]
push eax
lea ecx, [ebp - 0x48]
call fcn.004c04ac
push 0x530e84
lea ecx, [ebp - 0x48]
push ecx
call fcn.004c9687
lea ecx, [ebp - 0x50]
call fcn.00407160
push 0
lea ecx, [ebp - 0x2c]
call fcn.004a2bdd
push eax
lea ecx, [ebp - 0x2c]
call fcn.0040cf90
push eax
lea ecx, [ebp - 0x10]
call fcn.004020c0
push 1
lea ecx, [ebp - 0x2c]
call fcn.004a2bdd
push eax
lea ecx, [ebp - 0x2c]
call fcn.0040cf90
push eax
lea ecx, [ebp - 8]
call fcn.004020c0
push 0
lea ecx, [ebp - 8]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
lea ecx, [ebp - 0x10]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
jne 0x4e7a08
lea ecx, [ebp - 0x10]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4e7a08
lea edx, [ebp - 0x10]
push edx
push str._Copy__Source_file_or_path_not_found:
lea eax, [ebp - 0x68]
push eax
call fcn.00404280
add esp, 0xc
mov ecx, eax
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x4e7991
mov dword [ebp - 0x78], 0
jmp 0x4e79e0
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x3fffffff
jle 0x4e79b3
mov dword [ebp - 0x7c], 0
jmp 0x4e79da
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004c9ac0
mov dword [ebp - 0x80], esp
mov edx, dword [ebp - 0x30]
push edx
mov eax, dword [ebp - 4]
shl eax, 1
push eax
mov ecx, dword [ebp - 0xc]
push ecx
mov edx, dword [ebp - 0x80]
push edx
call fcn.004077e0
mov dword [ebp - 0x7c], eax
mov eax, dword [ebp - 0x7c]
mov dword [ebp - 0x78], eax
mov ecx, dword [ebp - 0x78]
mov dword [ebp - 0x64], ecx
lea edx, [ebp - 0x64]
push edx
lea ecx, [ebp - 0x60]
call fcn.004c04ac
push 0x530e84
lea eax, [ebp - 0x60]
push eax
call fcn.004c9687
lea ecx, [ebp - 0x68]
call fcn.00407160
lea ecx, [ebp - 8]
call fcn.00407160
lea ecx, [ebp - 0x10]
call fcn.00407160
lea ecx, [ebp - 0x2c]
call fcn.004a2d30
lea ecx, [ebp + 8]
call fcn.00407160
lea esp, [ebp - 0x80]
mov ecx, dword [ebp - 0x54]
xor ecx, ebp
call fcn.004bfe65
mov esp, ebp
pop ebp
ret