joyce8/EMBER2024-capa huggingface dataset:
Function at 0x49ad8e
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, ecx
mov dword [edi + 0x58], ebx
test ebx, 0xffff0000
jne 0x49adb2
cmp dword [edi + 0x54], 0
jne 0x49adb2
movzx eax, bx
mov dword [edi + 0x54], eax
call fcn.0049c9ef
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
push dword [ebp + 0xc]
mov ebx, eax
push ebx
mov ecx, edi
call fcn.0049ad4f
push ebx
mov esi, eax
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x49d18a
Capabilities:
Get graphical window text

Disassembly:
push 4
mov eax, 0x4f7a7f
call fcn.004bd19a
mov esi, ecx
cmp dword [esi + 0x50], 0
jne 0x49d1af
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 0x20]
call dword [sym.imp.USER32.dll_GetWindowTextW]
jmp 0x49d1f5
lea ecx, [ebp - 0x10]
call fcn.00403340
mov ecx, dword [esi + 0x50]
mov eax, dword [ecx]
and dword [ebp - 4], 0
lea edx, [ebp - 0x10]
push edx
call dword [eax + 0x8c]
push 0xffffffffffffffff
push dword [ebp - 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00496d76
add esp, 0x10
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov ecx, dword [ebp - 0x10]
add ecx, 0xfffffff0
mov esi, eax
call fcn.00403810
mov eax, esi
call fcn.004bd272
ret 8

Function at 0x4a2af2
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 0x4a2b39
call fcn.0049c9ef
mov esi, dword [eax + 0xc]
push 0xf0
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x4a2b39
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
test ebx, ebx
je 0x4a2b55
push ebx
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
mov ecx, dword [ebp - 4]
push edi
call fcn.004a266a
mov esi, eax
test edi, edi
je 0x4a2b53
test ebx, ebx
je 0x4a2b53
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x4a3502
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 0x4a352d
call fcn.0049c9ef
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 0x4a3550
push eax
push dword [esi + 4]
call fcn.004a3488
push esi
push eax
mov ecx, 0x5468e4
call fcn.004a310f
mov eax, esi
pop esi
pop ebp
ret 0x18
Function at 0x4a3f27
Capabilities:
Connect to http server

Disassembly:
push 4
mov eax, 0x4f7dd1
call fcn.004bd19a
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.004a3ee7
and dword [ebp - 4], 0
lea ecx, [esi + 0x18]
mov dword [esi], vtable.CHttpConnection.0
call fcn.00403340
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 0x4a3f8d
push eax
push dword [esi + 8]
call fcn.004a3488
push dword [esi + 0xc]
mov ecx, 0x5468e4
push eax
call fcn.004a310f
mov eax, esi
call fcn.004bd272
ret 0x18

Function at 0x4b5c1a
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x542af0]
jne 0x4b5c24
repz ret
jmp fcn.004c0032

Function at 0x4cd619
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.004bfa41
and dword [ebp - 4], 0
cmp dword [0x54799c], 0
mov ebx, eax
jne 0x4cd6ca
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4cd77b
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x4cd77b
push eax
call fcn.004bf9cf
mov dword [esp], 0x50d0bc
push edi
mov dword [0x54799c], eax
call esi
push eax
call fcn.004bf9cf
mov dword [esp], 0x50d0a8
push edi
mov dword [0x5479a0], eax
call esi
push eax
call fcn.004bf9cf
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x5479a4], eax
call esi
push eax
call fcn.004bf9cf
pop ecx
mov dword [0x5479ac], eax
test eax, eax
je 0x4cd6ca
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.004bf9cf
pop ecx
mov dword [0x5479a8], eax
mov eax, dword [0x5479a8]
cmp eax, ebx
je 0x4cd722
cmp dword [0x5479ac], ebx
je 0x4cd722
push eax
call fcn.004bfa4a
push dword [0x5479ac]
mov esi, eax
call fcn.004bfa4a
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x4cd722
test edi, edi
je 0x4cd722
call esi
test eax, eax
je 0x4cd719
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4cd719
test byte [ebp - 0xc], 1
jne 0x4cd722
or dword [ebp + 0x10], 0x200000
jmp 0x4cd75b
mov eax, dword [0x5479a0]
cmp eax, ebx
je 0x4cd75b
push eax
call fcn.004bfa4a
pop ecx
test eax, eax
je 0x4cd75b
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4cd75b
mov eax, dword [0x5479a4]
cmp eax, ebx
je 0x4cd75b
push eax
call fcn.004bfa4a
pop ecx
test eax, eax
je 0x4cd75b
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x54799c]
call fcn.004bfa4a
pop ecx
test eax, eax
je 0x4cd77b
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4cd77d
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4d4870
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 0x4d48ba
mov edx, dword [ebp - 8]
push edx
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call fcn.004bada1
add esp, 0xc
mov edx, dword [ebp - 8]
push edx
call sub.WTSAPI32.dll_WTSFreeMemory
jmp 0x4d48c8
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 0x4d4e80
Capabilities:
Check if file exists
Create process on windows
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f9789
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.00403340
mov dword [ebp - 4], 0
push str.AUTOFORCE_QiyiClient
lea eax, [ebp - 0x10]
push eax
call fcn.00406370
add esp, 8
push 0x50ee80
push 0x547d8c
lea ecx, [ebp - 0xd4]
push ecx
call fcn.00404770
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.00403360
cmp dword [ebp - 0xd0], 0
je 0x4d50ab
push ecx
mov ecx, esp
mov dword [ebp - 0xd8], esp
push str.Run_Force_Update...
call fcn.00403d60
mov dword [ebp - 0xf8], eax
mov ecx, 0x547ce8
call fcn.004ea710
push 0x50eec8
push 0x547d8c
lea edx, [ebp - 0xe0]
push edx
call fcn.00404770
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.00403360
cmp dword [ebp - 0xdc], 0
je 0x4d4fd6
push str.local.inf
push 0x547d8c
lea eax, [ebp - 0xe4]
push eax
call fcn.00404770
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 0x50eef8
push 0x50eefc
push str.ForceVersion
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringW]
lea ecx, [ebp - 0xe4]
call fcn.00403360
push str.QiyiUpdate.exe
push 0x547d8c
lea ecx, [ebp - 0xe8]
push ecx
call fcn.00404770
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 0x50ef44
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
lea ecx, [ebp - 0xe8]
call fcn.00403360
mov dword [0x547df8], 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.004f2e90
mov byte [ebp - 4], 1
push ecx
mov ecx, esp
mov dword [ebp - 0xec], esp
push str.SendLog_7cancelsysbtn2
call fcn.00403d60
mov dword [ebp - 0x108], eax
lea ecx, [ebp - 0xcc]
call fcn.004f2d90
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.004f2d70
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x10]
call fcn.00403360
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x4d50d0
Capabilities:
Check if file exists
Create process on windows
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f97b2
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, 0x547dbc
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4d51e6
push ecx
mov ecx, esp
mov dword [ebp - 0xc8], esp
push str.Run_QiyiInstaller_Repair...
call fcn.00403d60
mov dword [ebp - 0xd4], eax
mov ecx, 0x547ce8
call fcn.004ea710
push 5
push 0
push str._repair
mov ecx, 0x547dbc
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
push 0x50ee10
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov dword [0x547df8], 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.004f2e90
mov dword [ebp - 4], 0
push ecx
mov ecx, esp
mov dword [ebp - 0xcc], esp
push str.SendLog_7cancelsysbtn3
call fcn.00403d60
mov dword [ebp - 0xd8], eax
lea ecx, [ebp - 0xc4]
call fcn.004f2d90
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.004f2d70
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x4d5200
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f97db
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 [0x547df8], 0
jne 0x4d5306
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.004f2e90
mov dword [ebp - 4], 0
mov edx, dword [ebp - 0xd4]
cmp dword [edx + 0x3bc], 0
je 0x4d529b
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.00403d60
mov dword [ebp - 0xd8], eax
lea ecx, [ebp - 0xc4]
call fcn.004f2d90
jmp 0x4d52f4
mov eax, dword [ebp - 0xd4]
cmp dword [eax + 0x3c0], 0
je 0x4d52d0
push ecx
mov ecx, esp
mov dword [ebp - 0xcc], esp
push str.SendLog_7cancelsysbtn0
call fcn.00403d60
mov dword [ebp - 0xdc], eax
lea ecx, [ebp - 0xc4]
call fcn.004f2d90
jmp 0x4d52f4
push ecx
mov ecx, esp
mov dword [ebp - 0xd0], esp
push str.SendLog_7cancelsysbtn1
call fcn.00403d60
mov dword [ebp - 0xe0], eax
lea ecx, [ebp - 0xc4]
call fcn.004f2d90
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc4]
call fcn.004f2d70
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 0x4d6eb0
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.004b5d20
add esp, 0xc
cmp dword [ebp + 0xc], 0
je 0x4d6fc3
mov edx, dword [ebp + 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
test eax, eax
je 0x4d6fc3
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 0x4d6fc1
cmp dword [ebp - 0x21c], 0
jne 0x4d6fb7
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 0x4d6f90
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 0x4d6fb7
cmp dword [ebp - 0x21c], 0
jne 0x4d6fb2
lea edx, [ebp - 0x218]
push edx
mov eax, dword [ebp - 4]
push eax
call fcn.004d6eb0
add esp, 8
mov dword [ebp - 0x21c], eax
jmp 0x4d6f31
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x4d6fcd
mov dword [ebp - 0x21c], 0x3f2
mov eax, dword [ebp - 0x21c]
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.004b5c1a
mov esp, ebp
pop ebp
ret
Function at 0x4d72a0
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.00403e30
mov dword [ebp - 0xc], eax
cmp dword [0x547e34], 6
jae 0x4d72ce
lea ecx, [ebp + 8]
call fcn.00403360
jmp 0x4d73ab
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 0x4d72ee
lea ecx, [ebp + 8]
call fcn.00403360
jmp 0x4d73ab
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 0x4d73a3
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 0x4d7332
mov dword [ebp - 0x20], 0
jmp 0x4d7381
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 0x4d7354
mov dword [ebp - 0x24], 0
jmp 0x4d737b
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004bbdd0
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.00407b10
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.00403360
lea esp, [ebp - 0x28]
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.004b5c1a
mov esp, ebp
pop ebp
ret
Function at 0x4d74b0
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.004b82b2
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xa
jae 0x4d74dd
lea ecx, [ebp + 8]
call fcn.00403360
jmp 0x4d759d
lea ecx, [ebp - 8]
call fcn.00403340
cmp dword [0x547e34], 6
jae 0x4d754b
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 0x4d7549
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 0x4d758d
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 0x4d758d
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.00403360
lea ecx, [ebp + 8]
call fcn.00403360
mov esp, ebp
pop ebp
ret
Function at 0x4d76d0
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
lea ecx, [ebp + 8]
call fcn.00404970
movzx eax, al
test eax, eax
je 0x4d76f2
lea ecx, [ebp + 8]
call fcn.00403360
jmp 0x4d780d
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 0x4d7805
mov dword [ebp - 0xc], 0x400
mov dword [ebp - 8], 1
lea ecx, [ebp - 0x10]
call fcn.00403340
lea edx, [ebp - 0xc]
push edx
push 0x400
lea ecx, [ebp - 0x10]
call fcn.00403ac0
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.00406270
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 0
push 0x2e
lea ecx, [ebp - 0x10]
call fcn.004084f0
push eax
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0x10]
call fcn.004046f0
lea ecx, [ebp - 0x14]
call fcn.00404970
movzx ecx, al
test ecx, ecx
jne 0x4d77f5
push 0x5130cc
lea ecx, [ebp - 0x14]
call fcn.00404280
lea ecx, [ebp - 0x14]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call fcn.004b82b2
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 0x4d77f5
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.00403360
lea ecx, [ebp - 0x10]
call fcn.00403360
lea ecx, [ebp + 8]
call fcn.00403360
mov esp, ebp
pop ebp
ret
Function at 0x4d80f0
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.00403e30
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 0x4d81c4
lea eax, [ebp + 8]
push eax
push str._RedirectSource__File_Not_Exists:
lea ecx, [ebp - 0x24]
push ecx
call fcn.00404820
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 0x4d814d
mov dword [ebp - 0x2c], 0
jmp 0x4d819c
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 0x4d816f
mov dword [ebp - 0x30], 0
jmp 0x4d8196
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004bbdd0
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.00407b10
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.004b625c
push 0x523eec
lea ecx, [ebp - 0x1c]
push ecx
call fcn.004bb823
lea ecx, [ebp - 0x24]
call fcn.00403360
lea edx, [ebp + 8]
push edx
mov ecx, 0x547f68
call fcn.00403320
lea eax, [ebp + 8]
push eax
mov ecx, 0x547dbc
call fcn.00403320
lea ecx, [ebp + 8]
call fcn.00403360
lea esp, [ebp - 0x34]
mov ecx, dword [ebp - 0x28]
xor ecx, ebp
call fcn.004b5c1a
mov esp, ebp
pop ebp
ret