joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a2a71
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
xor ebx, ebx
xor edi, edi
mov dword [ebp - 4], ecx
cmp dword [ebp + 8], ebx
je 0x4a2ab8
call fcn.0049c958
mov esi, dword [eax + 0xc]
push 0xf0
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x4a2ab8
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
test ebx, ebx
je 0x4a2ad4
push ebx
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
mov ecx, dword [ebp - 4]
push edi
call fcn.004a25e9
mov esi, eax
test edi, edi
je 0x4a2ad2
test ebx, ebx
je 0x4a2ad2
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x4a3481
Capabilities:
Create http request

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push esi
mov esi, ecx
and dword [esi + 0x10], 0
and dword [esi + 0xc], 0
mov dword [esi + 4], eax
mov eax, dword [ebp + 8]
mov dword [esi], vtable.CInternetSession.0
test eax, eax
jne 0x4a34ac
call fcn.0049c958
mov eax, dword [eax + 0x10]
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
call dword [sym.imp.WININET.dll_InternetOpenW]
mov dword [esi + 8], eax
test eax, eax
jne 0x4a34cf
push eax
push dword [esi + 4]
call fcn.004a3407
push esi
push eax
mov ecx, 0x5468dc
call fcn.004a308e
mov eax, esi
pop esi
pop ebp
ret 0x18

Function at 0x4a3ec3
Capabilities:
Connect to http server

Disassembly:
push 4
mov eax, 0x4f839f
call fcn.004bd0fa
mov esi, ecx
mov dword [ebp - 0x10], esi
push dword [ebp + 0x1c]
mov edi, dword [ebp + 8]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push edi
call fcn.004a3e83
and dword [ebp - 4], 0
lea ecx, [esi + 0x18]
mov dword [esi], vtable.CHttpConnection.0
call fcn.00403080
push dword [esi + 8]
mov edi, dword [edi + 8]
push 0
push 3
push dword [ebp + 0x18]
mov byte [ebp - 4], 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push edi
call dword [sym.imp.WININET.dll_InternetConnectW]
mov dword [esi + 4], eax
test eax, eax
jne 0x4a3f29
push eax
push dword [esi + 8]
call fcn.004a3407
push dword [esi + 0xc]
mov ecx, 0x5468dc
push eax
call fcn.004a308e
mov eax, esi
call fcn.004bd1d2
ret 0x18

Function at 0x4b5b7f
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x542af0]
jne 0x4b5b89
repz ret
jmp fcn.004bff93
Function at 0x4cd579
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.004bf9a2
and dword [ebp - 4], 0
cmp dword [0x547994], 0
mov ebx, eax
jne 0x4cd62a
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4cd6db
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x4cd6db
push eax
call fcn.004bf930
mov dword [esp], 0x50d09c
push edi
mov dword [0x547994], eax
call esi
push eax
call fcn.004bf930
mov dword [esp], 0x50d088
push edi
mov dword [0x547998], eax
call esi
push eax
call fcn.004bf930
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x54799c], eax
call esi
push eax
call fcn.004bf930
pop ecx
mov dword [0x5479a4], eax
test eax, eax
je 0x4cd62a
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.004bf930
pop ecx
mov dword [0x5479a0], eax
mov eax, dword [0x5479a0]
cmp eax, ebx
je 0x4cd682
cmp dword [0x5479a4], ebx
je 0x4cd682
push eax
call fcn.004bf9ab
push dword [0x5479a4]
mov esi, eax
call fcn.004bf9ab
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x4cd682
test edi, edi
je 0x4cd682
call esi
test eax, eax
je 0x4cd679
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4cd679
test byte [ebp - 0xc], 1
jne 0x4cd682
or dword [ebp + 0x10], 0x200000
jmp 0x4cd6bb
mov eax, dword [0x547998]
cmp eax, ebx
je 0x4cd6bb
push eax
call fcn.004bf9ab
pop ecx
test eax, eax
je 0x4cd6bb
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4cd6bb
mov eax, dword [0x54799c]
cmp eax, ebx
je 0x4cd6bb
push eax
call fcn.004bf9ab
pop ecx
test eax, eax
je 0x4cd6bb
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x547994]
call fcn.004bf9ab
pop ecx
test eax, eax
je 0x4cd6db
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4cd6dd
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4d47c0
Capabilities:
Get session information
Get session user name

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
lea eax, [ebp - 4]
push eax
lea ecx, [ebp - 8]
push ecx
push 5
push 0xffffffffffffffff
push 0
call sub.WTSAPI32.dll_WTSQuerySessionInformationW
test eax, eax
je 0x4d480a
mov edx, dword [ebp - 8]
push edx
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call fcn.004bad01
add esp, 0xc
mov edx, dword [ebp - 8]
push edx
call sub.WTSAPI32.dll_WTSFreeMemory
jmp 0x4d4818
lea eax, [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.ADVAPI32.dll_GetUserNameW]
mov eax, 1
mov esp, ebp
pop ebp
ret
Function at 0x4d4dd0
Capabilities:
Check if file exists
Create process on windows
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f9d29
mov eax, dword fs:[0]
push eax
sub esp, 0xfc
mov eax, dword [0x542af0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0xf0], ecx
lea ecx, [ebp - 0x10]
call fcn.00403080
mov dword [ebp - 4], 0
push str.AUTOFORCE_QiyiClient
lea eax, [ebp - 0x10]
push eax
call fcn.00406160
add esp, 8
push 0x50ee60
push 0x547d84
lea ecx, [ebp - 0xd4]
push ecx
call fcn.004044d0
add esp, 0xc
mov dword [ebp - 0xf4], eax
mov ecx, dword [ebp - 0xf4]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
mov dword [ebp - 0xd0], eax
lea ecx, [ebp - 0xd4]
call fcn.004030a0
cmp dword [ebp - 0xd0], 0
je 0x4d4ffb
push ecx
mov ecx, esp
mov dword [ebp - 0xd8], esp
push str.Run_Force_Update...
call fcn.00403aa0
mov dword [ebp - 0xf8], eax
mov ecx, 0x547ce0
call fcn.004eacb0
push 0x50eea8
push 0x547d84
lea edx, [ebp - 0xe0]
push edx
call fcn.004044d0
add esp, 0xc
mov dword [ebp - 0xfc], eax
mov ecx, dword [ebp - 0xfc]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
mov dword [ebp - 0xdc], eax
lea ecx, [ebp - 0xe0]
call fcn.004030a0
cmp dword [ebp - 0xdc], 0
je 0x4d4f26
push str.local.inf
push 0x547d84
lea eax, [ebp - 0xe4]
push eax
call fcn.004044d0
add esp, 0xc
mov dword [ebp - 0x100], eax
mov ecx, dword [ebp - 0x100]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
push 0x50eed8
push 0x50eedc
push str.ForceVersion
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringW]
lea ecx, [ebp - 0xe4]
call fcn.004030a0
push str.QiyiUpdate.exe
push 0x547d84
lea ecx, [ebp - 0xe8]
push ecx
call fcn.004044d0
add esp, 0xc
mov dword [ebp - 0x104], eax
push 5
push 0
lea ecx, [ebp - 0x10]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
mov ecx, dword [ebp - 0x104]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
push 0x50ef24
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
lea ecx, [ebp - 0xe8]
call fcn.004030a0
mov dword [0x547df0], 1
push 0
mov edx, dword [ebp - 0xf0]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.USER32.dll_GetParent]
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
lea ecx, [ebp - 0xcc]
call fcn.004f3430
mov byte [ebp - 4], 1
push ecx
mov ecx, esp
mov dword [ebp - 0xec], esp
push str.SendLog_7cancelsysbtn2
call fcn.00403aa0
mov dword [ebp - 0x108], eax
lea ecx, [ebp - 0xcc]
call fcn.004f3330
push 0
push 0
push 0x464
mov ecx, dword [ebp - 0xf0]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.USER32.dll_GetParent]
push eax
call dword [sym.imp.USER32.dll_PostMessageW]
mov byte [ebp - 4], 0
lea ecx, [ebp - 0xcc]
call fcn.004f3310
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x10]
call fcn.004030a0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x4d5020
Capabilities:
Check if file exists
Create process on windows
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f9d52
mov eax, dword fs:[0]
push eax
sub esp, 0xcc
mov eax, dword [0x542af0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0xd0], ecx
mov ecx, 0x547db4
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4d5136
push ecx
mov ecx, esp
mov dword [ebp - 0xc8], esp
push str.Run_QiyiInstaller_Repair...
call fcn.00403aa0
mov dword [ebp - 0xd4], eax
mov ecx, 0x547ce0
call fcn.004eacb0
push 5
push 0
push str._repair
mov ecx, 0x547db4
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
push 0x50edf0
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov dword [0x547df0], 1
push 0
mov eax, dword [ebp - 0xd0]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.USER32.dll_GetParent]
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
lea ecx, [ebp - 0xc4]
call fcn.004f3430
mov dword [ebp - 4], 0
push ecx
mov ecx, esp
mov dword [ebp - 0xcc], esp
push str.SendLog_7cancelsysbtn3
call fcn.00403aa0
mov dword [ebp - 0xd8], eax
lea ecx, [ebp - 0xc4]
call fcn.004f3330
push 0
push 0
push 0x464
mov edx, dword [ebp - 0xd0]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.USER32.dll_GetParent]
push eax
call dword [sym.imp.USER32.dll_PostMessageW]
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc4]
call fcn.004f3310
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x4d5150
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f9d7b
mov eax, dword fs:[0]
push eax
sub esp, 0xd4
mov eax, dword [0x542af0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0xd4], ecx
cmp dword [0x547df0], 0
jne 0x4d5256
push 0
mov eax, dword [ebp - 0xd4]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.USER32.dll_GetParent]
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
lea ecx, [ebp - 0xc4]
call fcn.004f3430
mov dword [ebp - 4], 0
mov edx, dword [ebp - 0xd4]
cmp dword [edx + 0x3bc], 0
je 0x4d51eb
push ecx
mov ecx, esp
mov dword [ebp - 0xc8], esp
push str.OpenUrl_http:__app.iqiyi.com_pc_player_feedback_index.html_entryuninstallversion_realversionie
call fcn.00403aa0
mov dword [ebp - 0xd8], eax
lea ecx, [ebp - 0xc4]
call fcn.004f3330
jmp 0x4d5244
mov eax, dword [ebp - 0xd4]
cmp dword [eax + 0x3c0], 0
je 0x4d5220
push ecx
mov ecx, esp
mov dword [ebp - 0xcc], esp
push str.SendLog_7cancelsysbtn0
call fcn.00403aa0
mov dword [ebp - 0xdc], eax
lea ecx, [ebp - 0xc4]
call fcn.004f3330
jmp 0x4d5244
push ecx
mov ecx, esp
mov dword [ebp - 0xd0], esp
push str.SendLog_7cancelsysbtn1
call fcn.00403aa0
mov dword [ebp - 0xe0], eax
lea ecx, [ebp - 0xc4]
call fcn.004f3330
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc4]
call fcn.004f3310
push 0
push 0
push 0x464
mov ecx, dword [ebp - 0xd4]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.USER32.dll_GetParent]
push eax
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x4d6e00
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x220
mov eax, dword [0x542af0]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], 0
xor eax, eax
mov word [ebp - 0x218], ax
push 0x206
push 0
lea ecx, [ebp - 0x216]
push ecx
call fcn.004b5c90
add esp, 0xc
cmp dword [ebp + 0xc], 0
je 0x4d6f13
mov edx, dword [ebp + 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
test eax, eax
je 0x4d6f13
lea eax, [ebp - 4]
push eax
push 0x10008
push 0
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov dword [ebp - 0x21c], eax
cmp dword [ebp - 0x21c], 0
jne 0x4d6f11
cmp dword [ebp - 0x21c], 0
jne 0x4d6f07
mov dword [ebp - 0x220], 0x104
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x220]
push eax
lea ecx, [ebp - 0x218]
push ecx
push 0
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
mov dword [ebp - 0x21c], eax
cmp dword [ebp - 0x21c], 0x103
jne 0x4d6ee0
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
mov dword [ebp - 0x21c], eax
jmp 0x4d6f07
cmp dword [ebp - 0x21c], 0
jne 0x4d6f02
lea edx, [ebp - 0x218]
push edx
mov eax, dword [ebp - 4]
push eax
call fcn.004d6e00
add esp, 8
mov dword [ebp - 0x21c], eax
jmp 0x4d6e81
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x4d6f1d
mov dword [ebp - 0x21c], 0x3f2
mov eax, dword [ebp - 0x21c]
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.004b5b7f
mov esp, ebp
pop ebp
ret
Function at 0x4d71f0
Capabilities:
Check if file exists
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x542af0]
xor eax, ebp
mov dword [ebp - 0x1c], eax
call fcn.00403b70
mov dword [ebp - 0xc], eax
cmp dword [0x547e2c], 6
jae 0x4d721e
lea ecx, [ebp + 8]
call fcn.004030a0
jmp 0x4d72fb
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4d723e
lea ecx, [ebp + 8]
call fcn.004030a0
jmp 0x4d72fb
lea eax, [ebp - 0x10]
push eax
push 0xf003f
push 0
push str.SoftwareMicrosoftWindows_NTCurrentVersionAppCompatFlagsCompatibility_AssistantPersisted
push SysReAllocStringLen
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4d72f3
mov dword [ebp - 0x18], 1
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x4d7282
mov dword [ebp - 0x20], 0
jmp 0x4d72d1
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x3fffffff
jle 0x4d72a4
mov dword [ebp - 0x24], 0
jmp 0x4d72cb
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004bbd30
mov dword [ebp - 0x28], esp
mov edx, dword [ebp - 0xc]
push edx
mov eax, dword [ebp - 4]
shl eax, 1
push eax
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ebp - 0x28]
push edx
call fcn.00407810
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x24]
mov dword [ebp - 0x20], eax
push 4
lea ecx, [ebp - 0x18]
push ecx
push 4
push 0
mov edx, dword [ebp - 0x20]
push edx
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp + 8]
call fcn.004030a0
lea esp, [ebp - 0x28]
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.004b5b7f
mov esp, ebp
pop ebp
ret
Function at 0x4d7400
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call fcn.004b81c5
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xa
jae 0x4d742d
lea ecx, [ebp + 8]
call fcn.004030a0
jmp 0x4d74ed
lea ecx, [ebp - 8]
call fcn.00403080
cmp dword [0x547e2c], 6
jae 0x4d749b
lea eax, [ebp - 0xc]
push eax
push 0xf003f
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionInternet_Settings
push SysReAllocStringLen
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4d7499
push 4
lea ecx, [ebp - 4]
push ecx
push 4
push 0
push str.MaxConnectionsPerServer
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push 4
lea eax, [ebp - 4]
push eax
push 4
push 0
push str.MaxConnectionsPer1_0Server
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x4d74dd
lea eax, [ebp - 0xc]
push eax
push 0xf003f
push 0
push str.SOFTWAREMicrosoftInternet_ExplorerMAINFeatureControlFEATURE_MAXCONNECTIONSPER1_0SERVER
push SysReAllocStringLen
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4d74dd
push 4
lea ecx, [ebp - 4]
push ecx
push 4
push 0
push str.explorer.exe
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 8]
call fcn.004030a0
lea ecx, [ebp + 8]
call fcn.004030a0
mov esp, ebp
pop ebp
ret
Function at 0x4d7620
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
lea ecx, [ebp + 8]
call fcn.004046d0
movzx eax, al
test eax, eax
je 0x4d7642
lea ecx, [ebp + 8]
call fcn.004030a0
jmp 0x4d775d
lea ecx, [ebp - 4]
push ecx
push 0xf003f
push 0
push str.SOFTWAREMicrosoftInternet_Explorer_
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4d7755
mov dword [ebp - 0xc], 0x400
mov dword [ebp - 8], 1
lea ecx, [ebp - 0x10]
call fcn.00403080
lea edx, [ebp - 0xc]
push edx
push 0x400
lea ecx, [ebp - 0x10]
call fcn.00403850
push eax
lea eax, [ebp - 8]
push eax
push 0
push str.Version
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push 0xffffffffffffffff
lea ecx, [ebp - 0x10]
call fcn.00406060
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 0
push 0x2e
lea ecx, [ebp - 0x10]
call fcn.00408210
push eax
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0x10]
call fcn.00404450
lea ecx, [ebp - 0x14]
call fcn.004046d0
movzx ecx, al
test ecx, ecx
jne 0x4d7745
push 0x51305c
lea ecx, [ebp - 0x14]
call fcn.00403fe0
lea ecx, [ebp - 0x14]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call fcn.004b81c5
add esp, 4
mov dword [ebp - 0x18], eax
lea edx, [ebp - 4]
push edx
push 0xf003f
push 0
push str.SOFTWAREMicrosoftInternet_ExplorerMAINFeatureControlFEATURE_BROWSER_EMULATION
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4d7745
push 4
lea eax, [ebp - 0x18]
push eax
push 4
push 0
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 0x14]
call fcn.004030a0
lea ecx, [ebp - 0x10]
call fcn.004030a0
lea ecx, [ebp + 8]
call fcn.004030a0
mov esp, ebp
pop ebp
ret
Function at 0x4d8040
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x542af0]
xor eax, ebp
mov dword [ebp - 0x28], eax
call fcn.00403b70
mov dword [ebp - 0xc], eax
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4d8114
lea eax, [ebp + 8]
push eax
push str._RedirectSource__File_Not_Exists:
lea ecx, [ebp - 0x24]
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 - 8], eax
cmp dword [ebp - 8], 0
jne 0x4d809d
mov dword [ebp - 0x2c], 0
jmp 0x4d80ec
mov edx, dword [ebp - 8]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x3fffffff
jle 0x4d80bf
mov dword [ebp - 0x30], 0
jmp 0x4d80e6
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004bbd30
mov dword [ebp - 0x34], esp
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [ebp - 4]
shl ecx, 1
push ecx
mov edx, dword [ebp - 8]
push edx
mov eax, dword [ebp - 0x34]
push eax
call fcn.00407810
mov dword [ebp - 0x30], eax
mov ecx, dword [ebp - 0x30]
mov dword [ebp - 0x2c], ecx
mov edx, dword [ebp - 0x2c]
mov dword [ebp - 0x20], edx
lea eax, [ebp - 0x20]
push eax
lea ecx, [ebp - 0x1c]
call fcn.004b61cc
push 0x524174
lea ecx, [ebp - 0x1c]
push ecx
call fcn.004bb782
lea ecx, [ebp - 0x24]
call fcn.004030a0
lea edx, [ebp + 8]
push edx
mov ecx, 0x547f60
call fcn.00403060
lea eax, [ebp + 8]
push eax
mov ecx, 0x547db4
call fcn.00403060
lea ecx, [ebp + 8]
call fcn.004030a0
lea esp, [ebp - 0x34]
mov ecx, dword [ebp - 0x28]
xor ecx, ebp
call fcn.004b5b7f
mov esp, ebp
pop ebp
ret
Function at 0x4d8470
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c
mov eax, dword [0x542af0]
xor eax, ebp
mov dword [ebp - 0x50], eax
call fcn.00403b70
mov dword [ebp - 0x2c], eax
push 0xa
lea ecx, [ebp - 0x28]
call fcn.004985a0
lea eax, [ebp - 0x28]
push eax
push ecx
mov ecx, esp
mov dword [ebp - 0x38], esp
lea edx, [ebp + 8]
push edx
call fcn.004022d0
call fcn.004d7b50
add esp, 8
mov dword [ebp - 0x34], eax
cmp dword [ebp - 0x34], 1
je 0x4d855f
lea eax, [ebp + 8]
push eax
push str._PrivilegePath__Invalid_arguments__nArg_1_:
lea ecx, [ebp - 0x4c]
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 - 8], eax
cmp dword [ebp - 8], 0
jne 0x4d84e8
mov dword [ebp - 0x54], 0
jmp 0x4d8537
mov edx, dword [ebp - 8]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x3fffffff
jle 0x4d850a
mov dword [ebp - 0x58], 0
jmp 0x4d8531
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004bbd30
mov dword [ebp - 0x5c], esp
mov eax, dword [ebp - 0x2c]
push eax
mov ecx, dword [ebp - 4]
shl ecx, 1
push ecx
mov edx, dword [ebp - 8]
push edx
mov eax, dword [ebp - 0x5c]
push eax
call fcn.00407810
mov dword [ebp - 0x58], eax
mov ecx, dword [ebp - 0x58]
mov dword [ebp - 0x54], ecx
mov edx, dword [ebp - 0x54]
mov dword [ebp - 0x48], edx
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x44]
call fcn.004b61cc
push 0x524174
lea ecx, [ebp - 0x44]
push ecx
call fcn.004bb782
lea ecx, [ebp - 0x4c]
call fcn.004030a0
push 0
lea ecx, [ebp - 0x28]
call fcn.00498577
push eax
lea ecx, [ebp - 0x28]
call fcn.0040c620
push eax
lea ecx, [ebp - 0xc]
call fcn.004022d0
lea ecx, [ebp - 0xc]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4d85a8
lea ecx, [ebp - 0xc]
call fcn.004030a0
lea ecx, [ebp - 0x28]
call fcn.004986ca
lea ecx, [ebp + 8]
call fcn.004030a0
jmp 0x4d85d1
lea ecx, [ebp - 0xc]
call fcn.00404690
push eax
call fcn.004d4830
add esp, 4
lea ecx, [ebp - 0xc]
call fcn.004030a0
lea ecx, [ebp - 0x28]
call fcn.004986ca
lea ecx, [ebp + 8]
call fcn.004030a0
lea esp, [ebp - 0x5c]
mov ecx, dword [ebp - 0x50]
xor ecx, ebp
call fcn.004b5b7f
mov esp, ebp
pop ebp
ret