joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4e1270
Capabilities:
Check if file exists
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x54eb90]
xor eax, ebp
mov dword [ebp - 0x1c], eax
call fcn.004038f0
mov dword [ebp - 0xc], eax
cmp dword [0x553f90], 6
jae 0x4e129e
lea ecx, [ebp + 8]
call fcn.00402e80
jmp 0x4e137b
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4e12be
lea ecx, [ebp + 8]
call fcn.00402e80
jmp 0x4e137b
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 0x4e1373
mov dword [ebp - 0x18], 1
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x4e1302
mov dword [ebp - 0x20], 0
jmp 0x4e1351
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 0x4e1324
mov dword [ebp - 0x24], 0
jmp 0x4e134b
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004c5300
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.00407890
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.00402e80
lea esp, [ebp - 0x28]
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.004bd72f
mov esp, ebp
pop ebp
ret
Function at 0x4e1480
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call fcn.004bfdd2
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xa
jae 0x4e14ad
lea ecx, [ebp + 8]
call fcn.00402e80
jmp 0x4e156d
lea ecx, [ebp - 8]
call fcn.00407130
cmp dword [0x553f90], 6
jae 0x4e151b
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 0x4e1519
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 0x4e155d
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 0x4e155d
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.00402e80
lea ecx, [ebp + 8]
call fcn.00402e80
mov esp, ebp
pop ebp
ret
Function at 0x4e16a0
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
lea ecx, [ebp + 8]
call fcn.00404430
movzx eax, al
test eax, eax
je 0x4e16c2
lea ecx, [ebp + 8]
call fcn.00402e80
jmp 0x4e17dd
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 0x4e17d5
mov dword [ebp - 0xc], 0x400
mov dword [ebp - 8], 1
lea ecx, [ebp - 0x10]
call fcn.00407130
lea edx, [ebp - 0xc]
push edx
push 0x400
lea ecx, [ebp - 0x10]
call fcn.004035b0
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.00405f20
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 0
push 0x2e
lea ecx, [ebp - 0x10]
call fcn.00408110
push eax
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0x10]
call fcn.004041b0
lea ecx, [ebp - 0x14]
call fcn.00404430
movzx ecx, al
test ecx, ecx
jne 0x4e17c5
push 0x51aab4
lea ecx, [ebp - 0x14]
call fcn.00403d40
lea ecx, [ebp - 0x14]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call fcn.004bfdd2
add esp, 4
mov dword [ebp - 0x18], eax
lea edx, [ebp - 4]
push edx
push 0xf003f
push 0
push 0x51aac0
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4e17c5
push 4
lea eax, [ebp - 0x18]
push eax
push 4
push 0
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
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.00402e80
lea ecx, [ebp - 0x10]
call fcn.00402e80
lea ecx, [ebp + 8]
call fcn.00402e80
mov esp, ebp
pop ebp
ret
Function at 0x4e20c0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x54eb90]
xor eax, ebp
mov dword [ebp - 0x28], eax
call fcn.004038f0
mov dword [ebp - 0xc], eax
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4e2194
lea eax, [ebp + 8]
push eax
push str._RedirectSource__File_Not_Exists:
lea ecx, [ebp - 0x24]
push ecx
call fcn.004042e0
add esp, 0xc
mov ecx, eax
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x4e211d
mov dword [ebp - 0x2c], 0
jmp 0x4e216c
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 0x4e213f
mov dword [ebp - 0x30], 0
jmp 0x4e2166
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004c5300
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.00407890
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.004bdd7c
push 0x52b83c
lea ecx, [ebp - 0x1c]
push ecx
call fcn.004c5561
lea ecx, [ebp - 0x24]
call fcn.00402e80
lea edx, [ebp + 8]
push edx
mov ecx, 0x5540c4
call fcn.00402e60
lea eax, [ebp + 8]
push eax
mov ecx, 0x553f1c
call fcn.00402e60
lea ecx, [ebp + 8]
call fcn.00402e80
lea esp, [ebp - 0x34]
mov ecx, dword [ebp - 0x28]
xor ecx, ebp
call fcn.004bd72f
mov esp, ebp
pop ebp
ret
Function at 0x4e24f0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c
mov eax, dword [0x54eb90]
xor eax, ebp
mov dword [ebp - 0x50], eax
call fcn.004038f0
mov dword [ebp - 0x2c], eax
push 0xa
lea ecx, [ebp - 0x28]
call fcn.004a0846
lea eax, [ebp - 0x28]
push eax
push ecx
mov ecx, esp
mov dword [ebp - 0x38], esp
lea edx, [ebp + 8]
push edx
call fcn.00402120
call fcn.004e1bd0
add esp, 8
mov dword [ebp - 0x34], eax
cmp dword [ebp - 0x34], 1
je 0x4e25df
lea eax, [ebp + 8]
push eax
push str._PrivilegePath__Invalid_arguments__nArg_1_:
lea ecx, [ebp - 0x4c]
push ecx
call fcn.004042e0
add esp, 0xc
mov ecx, eax
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x4e2568
mov dword [ebp - 0x54], 0
jmp 0x4e25b7
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 0x4e258a
mov dword [ebp - 0x58], 0
jmp 0x4e25b1
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004c5300
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.00407890
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.004bdd7c
push 0x52b83c
lea ecx, [ebp - 0x44]
push ecx
call fcn.004c5561
lea ecx, [ebp - 0x4c]
call fcn.00402e80
push 0
lea ecx, [ebp - 0x28]
call fcn.004a081d
push eax
lea ecx, [ebp - 0x28]
call fcn.00408bc0
push eax
lea ecx, [ebp - 0xc]
call fcn.00402120
lea ecx, [ebp - 0xc]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4e2628
lea ecx, [ebp - 0xc]
call fcn.00402e80
lea ecx, [ebp - 0x28]
call fcn.004a0970
lea ecx, [ebp + 8]
call fcn.00402e80
jmp 0x4e2651
lea ecx, [ebp - 0xc]
call fcn.004043f0
push eax
call fcn.004de910
add esp, 4
lea ecx, [ebp - 0xc]
call fcn.00402e80
lea ecx, [ebp - 0x28]
call fcn.004a0970
lea ecx, [ebp + 8]
call fcn.00402e80
lea esp, [ebp - 0x5c]
mov ecx, dword [ebp - 0x50]
xor ecx, ebp
call fcn.004bd72f
mov esp, ebp
pop ebp
ret
Function at 0x4e4760
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
lea eax, [ebp + 8]
push eax
lea ecx, [ebp - 4]
call fcn.00402120
mov dword [ebp - 0xc], 0
lea ecx, [ebp - 8]
call fcn.00407130
mov dword [ebp - 0x10], 0
jmp 0x4e4793
mov ecx, dword [ebp - 0x10]
add ecx, 1
mov dword [ebp - 0x10], ecx
cmp dword [ebp - 0x10], 0xa
jge 0x4e47db
mov edx, dword [ebp - 0x10]
push edx
mov eax, dword [ebp + 8]
push eax
push str._s.old_d
lea ecx, [ebp - 8]
push ecx
call fcn.00406020
add esp, 0x10
push 3
lea ecx, [ebp - 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
lea ecx, [ebp - 4]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
je 0x4e47d9
mov dword [ebp - 0xc], 1
jmp 0x4e47db
jmp 0x4e478a
cmp dword [ebp - 0xc], 0
je 0x4e47f4
push 5
push 0
lea ecx, [ebp - 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
lea ecx, [ebp - 8]
call fcn.00402e80
lea ecx, [ebp - 4]
call fcn.00402e80
lea ecx, [ebp + 8]
call fcn.00402e80
mov esp, ebp
pop ebp
ret
Function at 0x4e49c0
Capabilities:
Terminate thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x500665
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x54eb90]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x24], ecx
mov ecx, dword [0x5540f8]
call fcn.00407dc0
mov dword [ebp - 0x10], 0
jmp 0x4e4a05
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x24]
add ecx, 0x98
call fcn.0049df30
cmp dword [ebp - 0x10], eax
jae 0x4e4b22
push 0x1388
mov ecx, dword [ebp - 0x10]
push ecx
mov ecx, dword [ebp - 0x24]
add ecx, 0x98
call fcn.0048bf60
mov edx, dword [eax]
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x4e4abd
push 0
mov eax, dword [ebp - 0x10]
push eax
mov ecx, dword [ebp - 0x24]
add ecx, 0x98
call fcn.0048bf60
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_TerminateThread]
lea ecx, [ebp - 0x18]
call fcn.00407130
mov dword [ebp - 4], 0
mov edx, dword [ebp - 0x10]
push edx
mov ecx, dword [ebp - 0x24]
add ecx, 0x98
call fcn.0048bf60
mov eax, dword [eax]
push eax
push str.Execute_Command_Thread__d_Terminated_
lea ecx, [ebp - 0x18]
push ecx
call fcn.00406020
add esp, 0xc
push ecx
mov ecx, esp
mov dword [ebp - 0x1c], esp
lea edx, [ebp - 0x18]
push edx
call fcn.00402120
mov dword [ebp - 0x28], eax
mov ecx, 0x553e48
call fcn.004f2090
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x18]
call fcn.00402e80
lea ecx, [ebp - 0x14]
call fcn.00407130
mov dword [ebp - 4], 1
mov eax, dword [ebp - 0x10]
push eax
mov ecx, dword [ebp - 0x24]
add ecx, 0x98
call fcn.0048bf60
mov ecx, dword [eax]
push ecx
push str.Execute_Command_Thread__d_Exited_
lea edx, [ebp - 0x14]
push edx
call fcn.00406020
add esp, 0xc
push ecx
mov ecx, esp
mov dword [ebp - 0x20], esp
lea eax, [ebp - 0x14]
push eax
call fcn.00402120
mov dword [ebp - 0x2c], eax
mov ecx, 0x553e48
call fcn.004f2090
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.00402e80
jmp 0x4e49fc
mov ecx, dword [ebp - 0x24]
add ecx, 0x98
call fcn.0049d740
mov ecx, dword [ebp - 0x24]
add ecx, 8
call fcn.0049d740
mov ecx, dword [ebp - 0x24]
add ecx, 0x20
call fcn.0049d740
mov ecx, dword [ebp - 0x24]
add ecx, 0x38
call fcn.0049d740
mov ecx, dword [ebp - 0x24]
add ecx, 0x50
call fcn.0049d740
mov ecx, dword [ebp - 0x24]
add ecx, 0x68
call fcn.0049d740
mov ecx, dword [ebp - 0x24]
add ecx, 0x80
call fcn.0049d740
mov ecx, dword [0x5540f8]
call fcn.00407de0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x4e59b0
Capabilities:
Check if file exists
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
call fcn.004038f0
mov dword [ebp - 0xc], eax
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4e59f5
push ecx
mov eax, esp
mov dword [ebp - 0x14], esp
lea ecx, [ebp + 8]
push ecx
push str._UnPinStartMenu__Source_link_not_exists:
push eax
call fcn.004042e0
add esp, 0xc
mov ecx, 0x553e48
call fcn.004f2090
jmp 0x4e5a1a
cmp dword [0x553f90], 6
jb 0x4e5a1a
push 0
push 0
push 0
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
push str.startunpin
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
lea ecx, [ebp + 8]
call fcn.00402e80
mov esp, ebp
pop ebp
ret

Function at 0x4e5a30
Capabilities:
Check if file exists
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
call fcn.004038f0
mov dword [ebp - 0xc], eax
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4e5a75
push ecx
mov eax, esp
mov dword [ebp - 0x14], esp
lea ecx, [ebp + 8]
push ecx
push str._PinStartMenu__Source_link_not_exists:
push eax
call fcn.004042e0
add esp, 0xc
mov ecx, 0x553e48
call fcn.004f2090
jmp 0x4e5a9a
cmp dword [0x553f90], 6
jb 0x4e5a9a
push 0
push 0
push 0
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
push str.startpin
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
lea ecx, [ebp + 8]
call fcn.00402e80
mov esp, ebp
pop ebp
ret
Function at 0x4e68a0
Capabilities:
Check if file exists
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
call fcn.004038f0
mov dword [ebp - 0xc], eax
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4e68e5
push ecx
mov eax, esp
mov dword [ebp - 0x14], esp
lea ecx, [ebp + 8]
push ecx
push str._UnPinTaskBar__Source_link_not_exists:
push eax
call fcn.004042e0
add esp, 0xc
mov ecx, 0x553e48
call fcn.004f2090
jmp 0x4e690a
cmp dword [0x553f90], 6
jb 0x4e690a
push 0
push 0
push 0
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
push str.taskbarunpin
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
lea ecx, [ebp + 8]
call fcn.00402e80
mov esp, ebp
pop ebp
ret

Function at 0x4e6920
Capabilities:
Check if file exists
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
call fcn.004038f0
mov dword [ebp - 0xc], eax
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4e6965
push ecx
mov eax, esp
mov dword [ebp - 0x14], esp
lea ecx, [ebp + 8]
push ecx
push 0x517ed0
push eax
call fcn.004042e0
add esp, 0xc
mov ecx, 0x553e48
call fcn.004f2090
jmp 0x4e698a
cmp dword [0x553f90], 6
jb 0x4e698a
push 0
push 0
push 0
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
push str.taskbarpin
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
lea ecx, [ebp + 8]
call fcn.00402e80
mov esp, ebp
pop ebp
ret
Function at 0x4e6d60
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5008c7
mov eax, dword fs:[0]
push eax
push ecx
sub esp, 0x4c
mov eax, dword [0x54eb90]
xor eax, ebp
mov dword [ebp - 0x40], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov dword [ebp - 4], 0
call fcn.004038f0
mov dword [ebp - 0x20], eax
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4e6e6f
lea eax, [ebp + 8]
push eax
push str._RegDLL__Source_file_not_found:
lea ecx, [ebp - 0x3c]
push ecx
call fcn.004042e0
add esp, 0xc
mov dword [ebp - 0x48], eax
mov edx, dword [ebp - 0x48]
mov dword [ebp - 0x4c], edx
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0x4c]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
jne 0x4e6df1
mov dword [ebp - 0x50], 0
jmp 0x4e6e43
mov eax, dword [ebp - 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
add eax, 1
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0x3fffffff
jle 0x4e6e13
mov dword [ebp - 0x54], 0
jmp 0x4e6e3d
mov eax, dword [ebp - 0x14]
shl eax, 1
call fcn.004c5300
mov dword [ebp - 0x58], esp
mov dword [ebp - 0x10], esp
mov ecx, dword [ebp - 0x20]
push ecx
mov edx, dword [ebp - 0x14]
shl edx, 1
push edx
mov eax, dword [ebp - 0x1c]
push eax
mov ecx, dword [ebp - 0x58]
push ecx
call fcn.00407890
mov dword [ebp - 0x54], eax
mov edx, dword [ebp - 0x54]
mov dword [ebp - 0x50], edx
mov eax, dword [ebp - 0x50]
mov dword [ebp - 0x38], eax
lea ecx, [ebp - 0x38]
push ecx
lea ecx, [ebp - 0x34]
call fcn.004bdd7c
push 0x52b83c
lea edx, [ebp - 0x34]
push edx
call fcn.004c5561
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x3c]
call fcn.00402e80
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x4e6eeb
mov byte [ebp - 4], 2
push str.DllRegisterServer
mov eax, dword [ebp - 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x28], eax
cmp dword [ebp - 0x28], 0
je 0x4e6ea6
call dword [ebp - 0x28]
mov ecx, dword [ebp - 0x18]
push ecx
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
jmp 0x4e6ee4
mov dword [ebp - 4], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call fcn.00402e80
lea esp, [ebp - 0x6c]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x40]
xor ecx, ebp
call fcn.004bd72f
mov esp, ebp
pop ebp
ret
Function at 0x4e7000
Capabilities:
Delete directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0x14], 0
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
test eax, eax
je 0x4e703e
or dword [ebp - 0x14], 1
lea eax, [ebp + 8]
push eax
push str.RMEmptyDir_Success:
lea ecx, [ebp - 0xc]
push ecx
call fcn.004042e0
add esp, 0xc
mov dword [ebp - 0x18], eax
jmp 0x4e705a
or dword [ebp - 0x14], 2
lea edx, [ebp + 8]
push edx
push str.RMEmptyDirFailed:
lea eax, [ebp - 0x10]
push eax
call fcn.004042e0
add esp, 0xc
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 0x18]
mov dword [ebp - 8], ecx
push ecx
mov ecx, esp
mov dword [ebp - 4], esp
mov edx, dword [ebp - 8]
push edx
call fcn.00402120
mov ecx, 0x553e48
call fcn.004f2090
mov eax, dword [ebp - 0x14]
and eax, 2
je 0x4e708d
and dword [ebp - 0x14], 0xfffffffd
lea ecx, [ebp - 0x10]
call fcn.00402e80
mov ecx, dword [ebp - 0x14]
and ecx, 1
je 0x4e70a1
and dword [ebp - 0x14], 0xfffffffe
lea ecx, [ebp - 0xc]
call fcn.00402e80
lea ecx, [ebp + 8]
call fcn.00402e80
mov esp, ebp
pop ebp
ret

Function at 0x4e70b0
Capabilities:
Check if file exists
Delete file
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4e70e2
lea ecx, [ebp + 8]
call fcn.00402e80
jmp 0x4e7141
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
and eax, 0xfffffffe
push eax
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_char_const____thiscall_Json::StaticString::operator_char_const__void_const
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x4e7139
push ecx
mov ecx, esp
mov dword [ebp - 0xc], esp
lea edx, [ebp + 8]
push edx
call fcn.00402120
call fcn.004e4760
add esp, 4
lea ecx, [ebp + 8]
call fcn.00402e80
mov esp, ebp
pop ebp
ret