Function at 0x4d8ad0
Capabilities:
Delete registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x68
mov eax, dword [0x542af0]
xor eax, ebp
mov dword [ebp - 0x5c], eax
call fcn.00403b70
mov dword [ebp - 0x34], eax
push 0xa
lea ecx, [ebp - 0x30]
call fcn.004985a0
lea eax, [ebp - 0x30]
push eax
push ecx
mov ecx, esp
mov dword [ebp - 0x44], esp
lea edx, [ebp + 8]
push edx
call fcn.004022d0
call fcn.004d7b50
add esp, 8
mov dword [ebp - 0x3c], eax
cmp dword [ebp - 0x3c], 3
je 0x4d8bbf
lea eax, [ebp + 8]
push eax
push str._DeleteRegValue__Invalid_arguments__nArg_3_:
lea ecx, [ebp - 0x58]
push ecx
call fcn.00404580
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 0x4d8b48
mov dword [ebp - 0x60], 0
jmp 0x4d8b97
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 0x4d8b6a
mov dword [ebp - 0x64], 0
jmp 0x4d8b91
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004bbd30
mov dword [ebp - 0x68], esp
mov eax, dword [ebp - 0x34]
push eax
mov ecx, dword [ebp - 4]
shl ecx, 1
push ecx
mov edx, dword [ebp - 0xc]
push edx
mov eax, dword [ebp - 0x68]
push eax
call fcn.00407810
mov dword [ebp - 0x64], eax
mov ecx, dword [ebp - 0x64]
mov dword [ebp - 0x60], ecx
mov edx, dword [ebp - 0x60]
mov dword [ebp - 0x54], edx
lea eax, [ebp - 0x54]
push eax
lea ecx, [ebp - 0x50]
call fcn.004b61cc
push 0x524174
lea ecx, [ebp - 0x50]
push ecx
call fcn.004bb782
lea ecx, [ebp - 0x58]
call fcn.004030a0
mov dword [ebp - 0x14], reloc.OLEAUT32.dll_SysReAllocString
push str.HKEY_CURRENT_USER
push 0
lea ecx, [ebp - 0x30]
call fcn.00498577
push eax
lea ecx, [ebp - 0x30]
call fcn.0040c620
push eax
call fcn.00404650
add esp, 8
movzx edx, al
test edx, edx
je 0x4d8bf7
mov dword [ebp - 0x14], SysReAllocStringLen
jmp 0x4d8c26
push str.HKEY_CLASSES_ROOT
push 0
lea ecx, [ebp - 0x30]
call fcn.00498577
push eax
lea ecx, [ebp - 0x30]
call fcn.0040c620
push eax
call fcn.00404650
add esp, 8
movzx eax, al
test eax, eax
je 0x4d8c26
mov dword [ebp - 0x14], SysReAllocStringLen
push 1
lea ecx, [ebp - 0x30]
call fcn.00498577
push eax
lea ecx, [ebp - 0x30]
call fcn.0040c620
push eax
lea ecx, [ebp - 0x10]
call fcn.004022d0
push 2
lea ecx, [ebp - 0x30]
call fcn.00498577
push eax
lea ecx, [ebp - 0x30]
call fcn.0040c620
push eax
lea ecx, [ebp - 8]
call fcn.004022d0
lea ecx, [ebp - 0x10]
call fcn.004046d0
movzx ecx, al
test ecx, ecx
jne 0x4d8cbb
lea ecx, [ebp - 8]
call fcn.004046d0
movzx edx, al
test edx, edx
jne 0x4d8cbb
lea eax, [ebp - 0x40]
push eax
push 0xf003f
push 0
lea ecx, [ebp - 0x10]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
mov ecx, dword [ebp - 0x14]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4d8cbb
lea ecx, [ebp - 8]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
mov edx, dword [ebp - 0x40]
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
mov eax, dword [ebp - 0x40]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 8]
call fcn.004030a0
lea ecx, [ebp - 0x10]
call fcn.004030a0
lea ecx, [ebp - 0x30]
call fcn.004986ca
lea ecx, [ebp + 8]
call fcn.004030a0
lea esp, [ebp - 0x68]
mov ecx, dword [ebp - 0x5c]
xor ecx, ebp
call fcn.004b5b7f
mov esp, ebp
pop ebp
ret