joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4da5b0
Capabilities:
Check if file exists
Copy file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
mov eax, dword [0x544af0]
xor eax, ebp
mov dword [ebp - 0x54], eax
call fcn.004041b0
mov dword [ebp - 0x30], eax
push 0xa
lea ecx, [ebp - 0x2c]
call fcn.00498830
lea eax, [ebp - 0x2c]
push eax
push ecx
mov ecx, esp
mov dword [ebp - 0x3c], esp
lea edx, [ebp + 8]
push edx
call fcn.00402580
call fcn.004d7e80
add esp, 8
mov dword [ebp - 0x38], eax
cmp dword [ebp - 0x38], 2
je 0x4da69f
lea eax, [ebp + 8]
push eax
push str._Copy__Invalid_arguments__nArg_2_:
lea ecx, [ebp - 0x50]
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 - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x4da628
mov dword [ebp - 0x58], 0
jmp 0x4da677
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x3fffffff
jle 0x4da64a
mov dword [ebp - 0x5c], 0
jmp 0x4da671
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004bc060
mov dword [ebp - 0x60], esp
mov eax, dword [ebp - 0x30]
push eax
mov ecx, dword [ebp - 4]
shl ecx, 1
push ecx
mov edx, dword [ebp - 0xc]
push edx
mov eax, dword [ebp - 0x60]
push eax
call fcn.004081e0
mov dword [ebp - 0x5c], eax
mov ecx, dword [ebp - 0x5c]
mov dword [ebp - 0x58], ecx
mov edx, dword [ebp - 0x58]
mov dword [ebp - 0x4c], edx
lea eax, [ebp - 0x4c]
push eax
lea ecx, [ebp - 0x48]
call fcn.004b645c
push 0x525c54
lea ecx, [ebp - 0x48]
push ecx
call fcn.004bbab3
lea ecx, [ebp - 0x50]
call fcn.004079a0
push 0
lea ecx, [ebp - 0x2c]
call fcn.00498807
push eax
lea ecx, [ebp - 0x2c]
call fcn.0040d320
push eax
lea ecx, [ebp - 0x10]
call fcn.00402580
push 1
lea ecx, [ebp - 0x2c]
call fcn.00498807
push eax
lea ecx, [ebp - 0x2c]
call fcn.0040d320
push eax
lea ecx, [ebp - 8]
call fcn.00402580
lea ecx, [ebp - 0x10]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4da70c
lea ecx, [ebp - 8]
call fcn.004079a0
lea ecx, [ebp - 0x10]
call fcn.004079a0
lea ecx, [ebp - 0x2c]
call fcn.0049895a
lea ecx, [ebp + 8]
call fcn.004079a0
jmp 0x4da746
push 0
lea ecx, [ebp - 8]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
lea ecx, [ebp - 0x10]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileW]
lea ecx, [ebp - 8]
call fcn.004079a0
lea ecx, [ebp - 0x10]
call fcn.004079a0
lea ecx, [ebp - 0x2c]
call fcn.0049895a
lea ecx, [ebp + 8]
call fcn.004079a0
lea esp, [ebp - 0x60]
mov ecx, dword [ebp - 0x54]
xor ecx, ebp
call fcn.004b5e12
mov esp, ebp
pop ebp
ret
Function at 0x4dacb0
Capabilities:
Terminate thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fa66f
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x544af0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x24], ecx
mov ecx, dword [0x549fb8]
call fcn.00408730
mov dword [ebp - 0x10], 0
jmp 0x4dacf5
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x24]
add ecx, 0x98
call fcn.00413c90
cmp dword [ebp - 0x10], eax
jae 0x4dae12
push 0x1388
mov ecx, dword [ebp - 0x10]
push ecx
mov ecx, dword [ebp - 0x24]
add ecx, 0x98
call fcn.00408db0
mov edx, dword [eax]
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x4dadad
push 0
mov eax, dword [ebp - 0x10]
push eax
mov ecx, dword [ebp - 0x24]
add ecx, 0x98
call fcn.00408db0
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_TerminateThread]
lea ecx, [ebp - 0x18]
call fcn.004032e0
mov dword [ebp - 4], 0
mov edx, dword [ebp - 0x10]
push edx
mov ecx, dword [ebp - 0x24]
add ecx, 0x98
call fcn.00408db0
mov eax, dword [eax]
push eax
push str.Execute_Command_Thread__d_Terminated_
lea ecx, [ebp - 0x18]
push ecx
call fcn.00404050
add esp, 0xc
push ecx
mov ecx, esp
mov dword [ebp - 0x1c], esp
lea edx, [ebp - 0x18]
push edx
call fcn.00402580
mov dword [ebp - 0x28], eax
mov ecx, 0x549cf8
call fcn.004eb140
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x18]
call fcn.004079a0
lea ecx, [ebp - 0x14]
call fcn.004032e0
mov dword [ebp - 4], 1
mov eax, dword [ebp - 0x10]
push eax
mov ecx, dword [ebp - 0x24]
add ecx, 0x98
call fcn.00408db0
mov ecx, dword [eax]
push ecx
push str.Execute_Command_Thread__d_Exited_
lea edx, [ebp - 0x14]
push edx
call fcn.00404050
add esp, 0xc
push ecx
mov ecx, esp
mov dword [ebp - 0x20], esp
lea eax, [ebp - 0x14]
push eax
call fcn.00402580
mov dword [ebp - 0x2c], eax
mov ecx, 0x549cf8
call fcn.004eb140
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.004079a0
jmp 0x4dacec
mov ecx, dword [ebp - 0x24]
add ecx, 0x98
call fcn.004962d0
mov ecx, dword [ebp - 0x24]
add ecx, 8
call fcn.004962d0
mov ecx, dword [ebp - 0x24]
add ecx, 0x20
call fcn.004962d0
mov ecx, dword [ebp - 0x24]
add ecx, 0x38
call fcn.004962d0
mov ecx, dword [ebp - 0x24]
add ecx, 0x50
call fcn.004962d0
mov ecx, dword [ebp - 0x24]
add ecx, 0x68
call fcn.004962d0
mov ecx, dword [ebp - 0x24]
add ecx, 0x80
call fcn.004962d0
mov ecx, dword [0x549fb8]
call fcn.00408750
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x4dd050
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fa8d1
mov eax, dword fs:[0]
push eax
push ecx
sub esp, 0x4c
mov eax, dword [0x544af0]
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.004041b0
mov dword [ebp - 0x20], 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 0x4dd15f
lea eax, [ebp + 8]
push eax
push str._RegDLL__Source_file_not_found:
lea ecx, [ebp - 0x3c]
push ecx
call fcn.00404b90
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:_enum_eScriptType___thiscall_CScriptModule::Type_void_
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
jne 0x4dd0e1
mov dword [ebp - 0x50], 0
jmp 0x4dd133
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 0x4dd103
mov dword [ebp - 0x54], 0
jmp 0x4dd12d
mov eax, dword [ebp - 0x14]
shl eax, 1
call fcn.004bc060
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.004081e0
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.004b645c
push 0x525c54
lea edx, [ebp - 0x34]
push edx
call fcn.004bbab3
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x3c]
call fcn.004079a0
lea ecx, [ebp + 8]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x4dd1db
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 0x4dd196
call dword [ebp - 0x28]
mov ecx, dword [ebp - 0x18]
push ecx
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
jmp 0x4dd1d4
mov dword [ebp - 4], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call fcn.004079a0
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.004b5e12
mov esp, ebp
pop ebp
ret
Function at 0x4dd810
Capabilities:
Read .ini file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x64
mov eax, dword [0x544af0]
xor eax, ebp
mov dword [ebp - 0x54], eax
call fcn.004041b0
mov dword [ebp - 0x30], eax
push 0xa
lea ecx, [ebp - 0x2c]
call fcn.00498830
lea eax, [ebp - 0x2c]
push eax
push ecx
mov ecx, esp
mov dword [ebp - 0x3c], esp
lea edx, [ebp + 8]
push edx
call fcn.00402580
call fcn.004d7e80
add esp, 8
mov dword [ebp - 0x38], eax
cmp dword [ebp - 0x38], 1
je 0x4dd8ff
lea eax, [ebp + 8]
push eax
push str._DeleteNetVideoDestopShortCut__Invalid_arguments__nArg_1_:
lea ecx, [ebp - 0x50]
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 - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x4dd888
mov dword [ebp - 0x5c], 0
jmp 0x4dd8d7
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x3fffffff
jle 0x4dd8aa
mov dword [ebp - 0x60], 0
jmp 0x4dd8d1
mov eax, dword [ebp - 4]
shl eax, 1
call fcn.004bc060
mov dword [ebp - 0x64], esp
mov eax, dword [ebp - 0x30]
push eax
mov ecx, dword [ebp - 4]
shl ecx, 1
push ecx
mov edx, dword [ebp - 0xc]
push edx
mov eax, dword [ebp - 0x64]
push eax
call fcn.004081e0
mov dword [ebp - 0x60], eax
mov ecx, dword [ebp - 0x60]
mov dword [ebp - 0x5c], ecx
mov edx, dword [ebp - 0x5c]
mov dword [ebp - 0x4c], edx
lea eax, [ebp - 0x4c]
push eax
lea ecx, [ebp - 0x48]
call fcn.004b645c
push 0x525c54
lea ecx, [ebp - 0x48]
push ecx
call fcn.004bbab3
lea ecx, [ebp - 0x50]
call fcn.004079a0
push 0x549da0
lea ecx, [ebp - 0x10]
call fcn.00402580
push str.PStyleqiyi_sysset.ini
lea ecx, [ebp - 0x10]
call fcn.004045f0
lea ecx, [ebp - 8]
call fcn.004032e0
lea ecx, [ebp - 0x10]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
push 0x104
push 0x104
lea ecx, [ebp - 8]
call fcn.00403a50
push eax
push 0x51463c
push str.CreatNVShortCut
push str.INSTALL
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
push 0x514670
lea edx, [ebp - 8]
push edx
call fcn.00404c60
add esp, 8
movzx eax, al
test eax, eax
je 0x4dd981
push ecx
mov ecx, esp
mov dword [ebp - 0x58], esp
lea edx, [ebp + 8]
push edx
call fcn.00402580
call sym.QiyiInstaller.exe_Delete
add esp, 4
lea ecx, [ebp - 8]
call fcn.004079a0
lea ecx, [ebp - 0x10]
call fcn.004079a0
lea ecx, [ebp - 0x2c]
call fcn.0049895a
lea ecx, [ebp + 8]
call fcn.004079a0
lea esp, [ebp - 0x64]
mov ecx, dword [ebp - 0x54]
xor ecx, ebp
call fcn.004b5e12
mov esp, ebp
pop ebp
ret
Function at 0x4de330
Capabilities:
Create http request
Create thread
Delete file
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4faa05
mov eax, dword fs:[0]
push eax
sub esp, 0x30
mov eax, dword [0x544af0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 1
push 0
push 0
push 0
push 1
push 0
call dword [sym.imp.WININET.dll_InternetOpenW]
mov dword [ebp - 0x14], eax
push 0xc
call fcn.00496f58
add esp, 4
mov dword [ebp - 0x2c], eax
cmp dword [ebp - 0x2c], 0
je 0x4de38f
mov ecx, dword [ebp - 0x2c]
call fcn.004087e0
mov dword [ebp - 0x38], eax
jmp 0x4de396
mov dword [ebp - 0x38], 0
mov eax, dword [ebp - 0x38]
mov dword [ebp - 0x20], eax
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x14]
mov dword [ecx + 8], edx
lea eax, [ebp + 8]
push eax
mov ecx, dword [ebp - 0x20]
call fcn.004032c0
lea ecx, [ebp + 0xc]
push ecx
mov ecx, dword [ebp - 0x20]
add ecx, 4
call fcn.004032c0
mov dword [ebp - 0x1c], 0
lea edx, [ebp - 0x1c]
push edx
push 4
mov eax, dword [ebp - 0x20]
push eax
push 0x4dd440
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 0x18]
push ecx
call dword [sym.imp.KERNEL32.dll_ResumeThread]
mov edx, dword [ebp + 0x10]
push edx
mov eax, dword [ebp - 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x4de463
push ecx
mov ecx, esp
mov dword [ebp - 0x30], esp
lea edx, [ebp + 8]
push edx
push str.Download_File_Timeout_Or_Installer_Exit_
push ecx
call fcn.00404b90
add esp, 0xc
mov dword [ebp - 0x3c], eax
mov ecx, 0x549cf8
call fcn.004eb140
mov eax, dword [ebp - 0x14]
push eax
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov dword [ebp - 0x14], 0
mov ecx, dword [ebp - 0x18]
mov dword [ebp - 0x28], ecx
mov edx, dword [0x549f6c]
mov dword [ebp - 0x24], edx
lea ecx, [ebp + 0xc]
call sym.QiyiInstaller.exe_public:_enum_eScriptType___thiscall_CScriptModule::Type_void_
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x28]
push eax
push 2
call dword [sym.imp.KERNEL32.dll_WaitForMultipleObjects]
mov dword [ebp - 0x10], 0
lea ecx, [ebp - 0x10]
push ecx
mov edx, dword [ebp - 0x18]
push edx
call dword [sym.imp.KERNEL32.dll_GetExitCodeThread]
cmp dword [ebp - 0x14], 0
je 0x4de488
mov eax, dword [ebp - 0x14]
push eax
call dword [sym.imp.WININET.dll_InternetCloseHandle]
xor ecx, ecx
cmp ecx, dword [ebp - 0x10]
sbb edx, edx
neg edx
mov dword [ebp - 0x34], edx
mov byte [ebp - 4], 0
lea ecx, [ebp + 8]
call fcn.004079a0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 0xc]
call fcn.004079a0
mov eax, dword [ebp - 0x34]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x4def50
Capabilities:
Copy file
Enumerate files on windows
Enumerate files recursively

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fac85
mov eax, dword fs:[0]
push eax
push ecx
sub esp, 0xc90
mov eax, dword [0x544af0]
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
cmp dword [ebp + 8], 0
je 0x4def8e
cmp dword [ebp + 0xc], 0
jne 0x4def95
xor eax, eax
jmp 0x4df17c
mov eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.SHLWAPI.dll_PathIsDirectoryW]
test eax, eax
jne 0x4defc3
push ecx
mov ecx, esp
mov dword [ebp - 0xc9c], esp
mov edx, dword [ebp + 0xc]
push edx
call fcn.00403ca0
mov dword [ebp - 0xca0], eax
call sym.QiyiInstaller.exe_MakeSurePath
add esp, 4
mov dword [ebp - 0x18], 1
mov dword [ebp - 0x14], 0xffffffff
push 0x514674
mov eax, dword [ebp + 8]
push eax
push 0x51467c
push 0x104
lea ecx, [ebp - 0x478]
push ecx
call fcn.004b91cf
add esp, 0x14
mov dword [ebp - 4], 0
lea edx, [ebp - 0x270]
push edx
lea eax, [ebp - 0x478]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0xffffffff
jne 0x4df01e
xor eax, eax
jmp 0x4df17c
movzx ecx, word [ebp - 0x244]
cmp ecx, 0x2e
jne 0x4df02f
jmp 0x4df122
mov edx, dword [ebp - 0x270]
and edx, 0x10
je 0x4df0af
lea eax, [ebp - 0x244]
push eax
mov ecx, dword [ebp + 8]
push ecx
push 0x514688
push 0x104
lea edx, [ebp - 0x888]
push edx
call fcn.004b91cf
add esp, 0x14
xor eax, eax
mov word [ebp - 0x682], ax
lea ecx, [ebp - 0x244]
push ecx
mov edx, dword [ebp + 0xc]
push edx
push str._s_s_
push 0x104
lea eax, [ebp - 0x680]
push eax
call fcn.004b91cf
add esp, 0x14
xor ecx, ecx
mov word [ebp - 0x47a], cx
lea edx, [ebp - 0x680]
push edx
lea eax, [ebp - 0x888]
push eax
call fcn.004def50
add esp, 8
mov dword [ebp - 0x18], eax
jmp 0x4df122
lea ecx, [ebp - 0x244]
push ecx
mov edx, dword [ebp + 8]
push edx
push 0x5146a0
push 0x104
lea eax, [ebp - 0xc98]
push eax
call fcn.004b91cf
add esp, 0x14
xor ecx, ecx
mov word [ebp - 0xa92], cx
lea edx, [ebp - 0x244]
push edx
mov eax, dword [ebp + 0xc]
push eax
push 0x5146ac
push 0x104
lea ecx, [ebp - 0xa90]
push ecx
call fcn.004b91cf
add esp, 0x14
xor edx, edx
mov word [ebp - 0x88a], dx
push 0
lea eax, [ebp - 0xa90]
push eax
lea ecx, [ebp - 0xc98]
push ecx
call dword [sym.imp.KERNEL32.dll_CopyFileW]
mov dword [ebp - 0x18], eax
lea edx, [ebp - 0x270]
push edx
mov eax, dword [ebp - 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x4df01e
mov ecx, dword [ebp - 0x14]
push ecx
call dword [sym.imp.KERNEL32.dll_FindClose]
mov dword [ebp - 0x14], 0xffffffff
jmp 0x4df172
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.004b5e12
mov esp, ebp
pop ebp
ret
Function at 0x4e4590
Capabilities:
Check if file exists
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x130
mov eax, dword [0x544af0]
xor eax, ebp
mov dword [ebp - 0x14], eax
lea ecx, [ebp - 8]
call fcn.004032e0
lea eax, [ebp - 4]
push eax
push 1
push 0
push str.SOFTWAREMicrosoftWindowsCurrentVersionUninstallPPStream
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4e461b
mov dword [ebp - 0x10], 0x104
mov dword [ebp - 0xc], 1
lea ecx, [ebp - 0x10]
push ecx
lea edx, [ebp - 0x120]
push edx
lea eax, [ebp - 0xc]
push eax
push 0
push str.SetupPath
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
lea edx, [ebp - 0x120]
push edx
lea ecx, [ebp - 8]
call fcn.004041f0
push str.QYPlugin.dll
lea ecx, [ebp - 8]
call fcn.004045f0
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
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
je 0x4e46c2
push ecx
mov ecx, esp
mov dword [ebp - 0x12c], esp
lea edx, [ebp - 8]
push edx
call fcn.00402580
call sym.QiyiInstaller.exe_RegDLL
add esp, 4
push str._regsvr32.exe
push 0x549db0
lea eax, [ebp - 0x128]
push eax
call fcn.00404ae0
add esp, 0xc
lea ecx, [ebp - 0x124]
call fcn.004032e0
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ebp - 0x128]
push edx
push str._s_s__s0hide
lea eax, [ebp - 0x124]
push eax
call fcn.00404050
add esp, 0x10
push ecx
mov ecx, esp
mov dword [ebp - 0x130], esp
lea edx, [ebp - 0x124]
push edx
call fcn.00402580
call sym.QiyiInstaller.exe_Run
add esp, 4
lea ecx, [ebp - 0x124]
call fcn.004079a0
lea ecx, [ebp - 0x128]
call fcn.004079a0
lea ecx, [ebp - 8]
call fcn.004079a0
lea ecx, [ebp + 8]
call fcn.004079a0
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004b5e12
mov esp, ebp
pop ebp
ret
Function at 0x4e81b0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fb733
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x544af0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x20], ecx
mov dword [ebp - 0x10], 0
lea eax, [ebp - 0x10]
push eax
push 0
mov ecx, dword [ebp - 0x20]
add ecx, 0x80
push ecx
push 0x4e3700
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x18], eax
lea edx, [ebp - 0x18]
push edx
mov ecx, dword [ebp - 0x20]
add ecx, 0x98
call fcn.004010b0
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [0x549f5c], eax
lea ecx, [ebp - 0x14]
call fcn.004032e0
mov dword [ebp - 4], 0
mov eax, dword [0x549f5c]
push eax
push str.QiyiShellParser::ExecUninstall________________________________Start_Tick:__d
lea ecx, [ebp - 0x14]
push ecx
call fcn.00404050
add esp, 0xc
push ecx
mov ecx, esp
mov dword [ebp - 0x1c], esp
lea edx, [ebp - 0x14]
push edx
call fcn.00402580
mov dword [ebp - 0x24], eax
mov ecx, 0x549cf8
call fcn.004eb140
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.004079a0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret

Function at 0x4e8280
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov dword [ebp - 0x10], ecx
push ecx
mov ecx, esp
mov dword [ebp - 0xc], esp
push str.QiyiShellParser::ExecInstallFailed_______________________________
call fcn.00403ca0
mov dword [ebp - 0x14], eax
mov ecx, 0x549cf8
call fcn.004eb140
mov dword [ebp - 4], 0
lea eax, [ebp - 4]
push eax
push 0
mov ecx, dword [ebp - 0x10]
add ecx, 0x50
push ecx
push 0x4e3700
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 8], eax
lea edx, [ebp - 8]
push edx
mov ecx, dword [ebp - 0x10]
add ecx, 0x98
call fcn.004010b0
mov esp, ebp
pop ebp
ret
Function at 0x4e82f0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fb756
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x544af0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x24], ecx
lea ecx, [ebp - 0x14]
call fcn.004032e0
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [0x549f54]
push eax
push str.QiyiShellParser::ExecInstall________________________________Used_Time:__d_MiliSeconds
lea eax, [ebp - 0x14]
push eax
call fcn.00404050
add esp, 0xc
push ecx
mov ecx, esp
mov dword [ebp - 0x1c], esp
lea edx, [ebp - 0x14]
push edx
call fcn.00402580
mov dword [ebp - 0x28], eax
mov ecx, 0x549cf8
call fcn.004eb140
mov dword [ebp - 0x10], 0
lea eax, [ebp - 0x10]
push eax
push 0
mov ecx, dword [ebp - 0x24]
add ecx, 0x38
push ecx
push 0x4e3700
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x18], eax
lea edx, [ebp - 0x18]
push edx
mov ecx, dword [ebp - 0x24]
add ecx, 0x98
call fcn.004010b0
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [0x549f58], eax
mov eax, dword [0x549f58]
push eax
push str.QiyiShellParser::ExecInstallOK________________________________Start_Tick:__d
lea ecx, [ebp - 0x14]
push ecx
call fcn.00404050
add esp, 0xc
push ecx
mov ecx, esp
mov dword [ebp - 0x20], esp
lea edx, [ebp - 0x14]
push edx
call fcn.00402580
mov dword [ebp - 0x2c], eax
mov ecx, 0x549cf8
call fcn.004eb140
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.004079a0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret

Function at 0x4e8400
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fb779
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x544af0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x20], ecx
mov dword [ebp - 0x10], 0
lea eax, [ebp - 0x10]
push eax
push 0
mov ecx, dword [ebp - 0x20]
add ecx, 0x20
push ecx
push 0x4e3700
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x18], eax
lea edx, [ebp - 0x18]
push edx
mov ecx, dword [ebp - 0x20]
add ecx, 0x98
call fcn.004010b0
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [0x549f54], eax
lea ecx, [ebp - 0x14]
call fcn.004032e0
mov dword [ebp - 4], 0
mov eax, dword [0x549f54]
push eax
push 0x5155e0
lea ecx, [ebp - 0x14]
push ecx
call fcn.00404050
add esp, 0xc
push ecx
mov ecx, esp
mov dword [ebp - 0x1c], esp
lea edx, [ebp - 0x14]
push edx
call fcn.00402580
mov dword [ebp - 0x24], eax
mov ecx, 0x549cf8
call fcn.004eb140
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.004079a0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret