joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a2cfb
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 0x4a2d42
call fcn.0049cbe6
mov esi, dword [eax + 0xc]
push 0xf0
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x4a2d42
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
test ebx, ebx
je 0x4a2d5e
push ebx
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
mov ecx, dword [ebp - 4]
push edi
call fcn.004a2873
mov esi, eax
test edi, edi
je 0x4a2d5c
test ebx, ebx
je 0x4a2d5c
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x4a370b
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 0x4a3736
call fcn.0049cbe6
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 0x4a3759
push eax
push dword [esi + 4]
call fcn.004a3691
push esi
push eax
mov ecx, 0x5488f4
call fcn.004a3318
mov eax, esi
pop esi
pop ebp
ret 0x18

Function at 0x4a414d
Capabilities:
Connect to http server

Disassembly:
push 4
mov eax, 0x4f94b2
call fcn.004bd42a
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.004a410d
and dword [ebp - 4], 0
lea ecx, [esi + 0x18]
mov dword [esi], vtable.CHttpConnection.0
call fcn.004032e0
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 0x4a41b3
push eax
push dword [esi + 8]
call fcn.004a3691
push dword [esi + 0xc]
mov ecx, 0x5488f4
push eax
call fcn.004a3318
mov eax, esi
call fcn.004bd502
ret 0x18

Function at 0x4b5e12
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x544af0]
jne 0x4b5e1c
repz ret
jmp fcn.004c02c2
Function at 0x4b69b6
Capabilities:
Check if file exists
Get file attributes

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
xor esi, esi
cmp dword [ebp + 8], esi
jne 0x4b69e7
call fcn.004bd5c8
mov dword [eax], esi
call fcn.004bd5b5
push esi
push esi
push esi
push esi
push esi
mov dword [eax], 0x16
call fcn.004b63c4
add esp, 0x14
push 0x16
pop eax
jmp 0x4b6a3c
test dword [ebp + 0xc], 0xfffffff9
jne 0x4b69c3
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x4b6a14
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004bd5db
pop ecx
call fcn.004bd5b5
mov eax, dword [eax]
jmp 0x4b6a3c
test al, 0x10
jne 0x4b6a3a
test al, 1
je 0x4b6a3a
test byte [ebp + 0xc], 2
je 0x4b6a3a
call fcn.004bd5c8
mov dword [eax], 5
call fcn.004bd5b5
mov dword [eax], 0xd
jmp 0x4b6a0b
xor eax, eax
pop esi
pop ebp
ret

Function at 0x4cd8a9
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.004bfcd1
and dword [ebp - 4], 0
cmp dword [0x5499ac], 0
mov ebx, eax
jne 0x4cd95a
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4cda0b
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x4cda0b
push eax
call fcn.004bfc5f
mov dword [esp], 0x50e054
push edi
mov dword [0x5499ac], eax
call esi
push eax
call fcn.004bfc5f
mov dword [esp], 0x50e040
push edi
mov dword [0x5499b0], eax
call esi
push eax
call fcn.004bfc5f
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x5499b4], eax
call esi
push eax
call fcn.004bfc5f
pop ecx
mov dword [0x5499bc], eax
test eax, eax
je 0x4cd95a
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.004bfc5f
pop ecx
mov dword [0x5499b8], eax
mov eax, dword [0x5499b8]
cmp eax, ebx
je 0x4cd9b2
cmp dword [0x5499bc], ebx
je 0x4cd9b2
push eax
call fcn.004bfcda
push dword [0x5499bc]
mov esi, eax
call fcn.004bfcda
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x4cd9b2
test edi, edi
je 0x4cd9b2
call esi
test eax, eax
je 0x4cd9a9
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4cd9a9
test byte [ebp - 0xc], 1
jne 0x4cd9b2
or dword [ebp + 0x10], 0x200000
jmp 0x4cd9eb
mov eax, dword [0x5499b0]
cmp eax, ebx
je 0x4cd9eb
push eax
call fcn.004bfcda
pop ecx
test eax, eax
je 0x4cd9eb
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4cd9eb
mov eax, dword [0x5499b4]
cmp eax, ebx
je 0x4cd9eb
push eax
call fcn.004bfcda
pop ecx
test eax, eax
je 0x4cd9eb
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x5499ac]
call fcn.004bfcda
pop ecx
test eax, eax
je 0x4cda0b
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4cda0d
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4d4af0
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 0x4d4b3a
mov edx, dword [ebp - 8]
push edx
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call fcn.004b6947
add esp, 0xc
mov edx, dword [ebp - 8]
push edx
call sub.WTSAPI32.dll_WTSFreeMemory
jmp 0x4d4b48
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 0x4d5100
Capabilities:
Check if file exists
Create process on windows
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4faecc
mov eax, dword fs:[0]
push eax
sub esp, 0xfc
mov eax, dword [0x544af0]
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.004032e0
mov dword [ebp - 4], 0
push str.AUTOFORCE_QiyiClient
lea eax, [ebp - 0x10]
push eax
call fcn.00404050
add esp, 8
push 0x50fe18
push 0x549d9c
lea ecx, [ebp - 0xd4]
push ecx
call fcn.00404ae0
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.004079a0
cmp dword [ebp - 0xd0], 0
je 0x4d532b
push ecx
mov ecx, esp
mov dword [ebp - 0xd8], esp
push str.Run_Force_Update...
call fcn.00403ca0
mov dword [ebp - 0xf8], eax
mov ecx, 0x549cf8
call fcn.004eb140
push 0x50fe60
push 0x549d9c
lea edx, [ebp - 0xe0]
push edx
call fcn.00404ae0
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.004079a0
cmp dword [ebp - 0xdc], 0
je 0x4d5256
push str.local.inf
push 0x549d9c
lea eax, [ebp - 0xe4]
push eax
call fcn.00404ae0
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 0x50fe90
push 0x50fe94
push str.ForceVersion
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringW]
lea ecx, [ebp - 0xe4]
call fcn.004079a0
push str.QiyiUpdate.exe
push 0x549d9c
lea ecx, [ebp - 0xe8]
push ecx
call fcn.00404ae0
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 0x50fedc
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
lea ecx, [ebp - 0xe8]
call fcn.004079a0
mov dword [0x549e08], 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.004f45b0
mov byte [ebp - 4], 1
push ecx
mov ecx, esp
mov dword [ebp - 0xec], esp
push str.SendLog_7cancelsysbtn2
call fcn.00403ca0
mov dword [ebp - 0x108], eax
lea ecx, [ebp - 0xcc]
call fcn.004f44b0
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.004f4490
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x10]
call fcn.004079a0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x4d5350
Capabilities:
Check if file exists
Create process on windows
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4faef5
mov eax, dword fs:[0]
push eax
sub esp, 0xcc
mov eax, dword [0x544af0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0xd0], ecx
mov ecx, 0x549dcc
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4d5466
push ecx
mov ecx, esp
mov dword [ebp - 0xc8], esp
push str.Run_QiyiInstaller_Repair...
call fcn.00403ca0
mov dword [ebp - 0xd4], eax
mov ecx, 0x549cf8
call fcn.004eb140
push 5
push 0
push str._repair
mov ecx, 0x549dcc
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
push 0x50fda8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov dword [0x549e08], 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.004f45b0
mov dword [ebp - 4], 0
push ecx
mov ecx, esp
mov dword [ebp - 0xcc], esp
push str.SendLog_7cancelsysbtn3
call fcn.00403ca0
mov dword [ebp - 0xd8], eax
lea ecx, [ebp - 0xc4]
call fcn.004f44b0
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.004f4490
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x4d5480
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4faf1e
mov eax, dword fs:[0]
push eax
sub esp, 0xd4
mov eax, dword [0x544af0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0xd4], ecx
cmp dword [0x549e08], 0
jne 0x4d5586
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.004f45b0
mov dword [ebp - 4], 0
mov edx, dword [ebp - 0xd4]
cmp dword [edx + 0x3bc], 0
je 0x4d551b
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.00403ca0
mov dword [ebp - 0xd8], eax
lea ecx, [ebp - 0xc4]
call fcn.004f44b0
jmp 0x4d5574
mov eax, dword [ebp - 0xd4]
cmp dword [eax + 0x3c0], 0
je 0x4d5550
push ecx
mov ecx, esp
mov dword [ebp - 0xcc], esp
push str.SendLog_7cancelsysbtn0
call fcn.00403ca0
mov dword [ebp - 0xdc], eax
lea ecx, [ebp - 0xc4]
call fcn.004f44b0
jmp 0x4d5574
push ecx
mov ecx, esp
mov dword [ebp - 0xd0], esp
push str.SendLog_7cancelsysbtn1
call fcn.00403ca0
mov dword [ebp - 0xe0], eax
lea ecx, [ebp - 0xc4]
call fcn.004f44b0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc4]
call fcn.004f4490
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 0x4d7130
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x220
mov eax, dword [0x544af0]
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.004b5f20
add esp, 0xc
cmp dword [ebp + 0xc], 0
je 0x4d7243
mov edx, dword [ebp + 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
test eax, eax
je 0x4d7243
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 0x4d7241
cmp dword [ebp - 0x21c], 0
jne 0x4d7237
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 0x4d7210
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 0x4d7237
cmp dword [ebp - 0x21c], 0
jne 0x4d7232
lea edx, [ebp - 0x218]
push edx
mov eax, dword [ebp - 4]
push eax
call fcn.004d7130
add esp, 8
mov dword [ebp - 0x21c], eax
jmp 0x4d71b1
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x4d724d
mov dword [ebp - 0x21c], 0x3f2
mov eax, dword [ebp - 0x21c]
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.004b5e12
mov esp, ebp
pop ebp
ret
Function at 0x4d7520
Capabilities:
Check if file exists
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x544af0]
xor eax, ebp
mov dword [ebp - 0x1c], eax
call fcn.004041b0
mov dword [ebp - 0xc], eax
cmp dword [0x549e44], 6
jae 0x4d754e
lea ecx, [ebp + 8]
call fcn.004079a0
jmp 0x4d762b
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 0x4d756e
lea ecx, [ebp + 8]
call fcn.004079a0
jmp 0x4d762b
lea eax, [ebp - 0x10]
push eax
push 0xf003f
push 0
push str.SoftwareMicrosoftWindows_NTCurrentVersionAppCompatFlagsCompatibility_AssistantPersisted
push Ordinal_4
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4d7623
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 0x4d75b2
mov dword [ebp - 0x20], 0
jmp 0x4d7601
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 0x4d75d4
mov dword [ebp - 0x24], 0
jmp 0x4d75fb
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004bc060
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.004081e0
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.004079a0
lea esp, [ebp - 0x28]
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.004b5e12
mov esp, ebp
pop ebp
ret
Function at 0x4d7730
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.004b8592
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xa
jae 0x4d775d
lea ecx, [ebp + 8]
call fcn.004079a0
jmp 0x4d781d
lea ecx, [ebp - 8]
call fcn.004032e0
cmp dword [0x549e44], 6
jae 0x4d77cb
lea eax, [ebp - 0xc]
push eax
push 0xf003f
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionInternet_Settings
push Ordinal_4
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4d77c9
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 0x4d780d
lea eax, [ebp - 0xc]
push eax
push 0xf003f
push 0
push str.SOFTWAREMicrosoftInternet_ExplorerMAINFeatureControlFEATURE_MAXCONNECTIONSPER1_0SERVER
push Ordinal_4
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4d780d
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.004079a0
lea ecx, [ebp + 8]
call fcn.004079a0
mov esp, ebp
pop ebp
ret
Function at 0x4d7950
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
lea ecx, [ebp + 8]
call fcn.00404ce0
movzx eax, al
test eax, eax
je 0x4d7972
lea ecx, [ebp + 8]
call fcn.004079a0
jmp 0x4d7a8d
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 0x4d7a85
mov dword [ebp - 0xc], 0x400
mov dword [ebp - 8], 1
lea ecx, [ebp - 0x10]
call fcn.004032e0
lea edx, [ebp - 0xc]
push edx
push 0x400
lea ecx, [ebp - 0x10]
call fcn.00403a50
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.00406880
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 0
push 0x2e
lea ecx, [ebp - 0x10]
call fcn.00408be0
push eax
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0x10]
call fcn.00404a60
lea ecx, [ebp - 0x14]
call fcn.00404ce0
movzx ecx, al
test ecx, ecx
jne 0x4d7a75
push 0x514804
lea ecx, [ebp - 0x14]
call fcn.004045f0
lea ecx, [ebp - 0x14]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call fcn.004b8592
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 0x4d7a75
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.004079a0
lea ecx, [ebp - 0x10]
call fcn.004079a0
lea ecx, [ebp + 8]
call fcn.004079a0
mov esp, ebp
pop ebp
ret
Function at 0x4d8370
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x544af0]
xor eax, ebp
mov dword [ebp - 0x28], eax
call fcn.004041b0
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 0x4d8444
lea eax, [ebp + 8]
push eax
push str._RedirectSource__File_Not_Exists:
lea ecx, [ebp - 0x24]
push ecx
call fcn.00404b90
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 0x4d83cd
mov dword [ebp - 0x2c], 0
jmp 0x4d841c
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 0x4d83ef
mov dword [ebp - 0x30], 0
jmp 0x4d8416
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004bc060
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.004081e0
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.004b645c
push 0x525d14
lea ecx, [ebp - 0x1c]
push ecx
call fcn.004bbab3
lea ecx, [ebp - 0x24]
call fcn.004079a0
lea edx, [ebp + 8]
push edx
mov ecx, 0x549f78
call fcn.004032c0
lea eax, [ebp + 8]
push eax
mov ecx, 0x549dcc
call fcn.004032c0
lea ecx, [ebp + 8]
call fcn.004079a0
lea esp, [ebp - 0x34]
mov ecx, dword [ebp - 0x28]
xor ecx, ebp
call fcn.004b5e12
mov esp, ebp
pop ebp
ret
Function at 0x4d87a0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c
mov eax, dword [0x544af0]
xor eax, ebp
mov dword [ebp - 0x50], eax
call fcn.004041b0
mov dword [ebp - 0x2c], eax
push 0xa
lea ecx, [ebp - 0x28]
call fcn.00498830
lea eax, [ebp - 0x28]
push eax
push ecx
mov ecx, esp
mov dword [ebp - 0x38], esp
lea edx, [ebp + 8]
push edx
call fcn.00402580
call fcn.004d7e80
add esp, 8
mov dword [ebp - 0x34], eax
cmp dword [ebp - 0x34], 1
je 0x4d888f
lea eax, [ebp + 8]
push eax
push str._PrivilegePath__Invalid_arguments__nArg_1_:
lea ecx, [ebp - 0x4c]
push ecx
call fcn.00404b90
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 0x4d8818
mov dword [ebp - 0x54], 0
jmp 0x4d8867
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 0x4d883a
mov dword [ebp - 0x58], 0
jmp 0x4d8861
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004bc060
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.004081e0
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.004b645c
push 0x525d14
lea ecx, [ebp - 0x44]
push ecx
call fcn.004bbab3
lea ecx, [ebp - 0x4c]
call fcn.004079a0
push 0
lea ecx, [ebp - 0x28]
call fcn.00498807
push eax
lea ecx, [ebp - 0x28]
call fcn.0040d320
push eax
lea ecx, [ebp - 0xc]
call fcn.00402580
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 0x4d88d8
lea ecx, [ebp - 0xc]
call fcn.004079a0
lea ecx, [ebp - 0x28]
call fcn.0049895a
lea ecx, [ebp + 8]
call fcn.004079a0
jmp 0x4d8901
lea ecx, [ebp - 0xc]
call fcn.00404ca0
push eax
call fcn.004d4b60
add esp, 4
lea ecx, [ebp - 0xc]
call fcn.004079a0
lea ecx, [ebp - 0x28]
call fcn.0049895a
lea ecx, [ebp + 8]
call fcn.004079a0
lea esp, [ebp - 0x5c]
mov ecx, dword [ebp - 0x50]
xor ecx, ebp
call fcn.004b5e12
mov esp, ebp
pop ebp
ret