joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42d250
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ec537
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
mov eax, dword [0x5304cc]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
push 0
push dword [esi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
lea ecx, [esi + 0xa8]
call fcn.0041fc20
mov ecx, 0x533a34
call fcn.0040af60
push str.quit
call fcn.00429bb0
add esp, 4
lea ecx, [esi + 0x8c]
call fcn.004292c0
test eax, eax
jne 0x42d343
sub esp, 0x28
mov eax, esp
mov dword [ebp - 0x10], esp
mov dword [eax + 0x24], 0
mov ecx, dword [0x5339c8]
mov dword [ebp - 4], 0
test ecx, ecx
jne 0x42d32e
push 0x52ee2c
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [0x5339c8], 0
jne 0x42d31d
push 0x20
call fcn.00430bb0
add esp, 4
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], 1
test eax, eax
je 0x42d30e
mov ecx, eax
call fcn.00412050
mov ecx, eax
jmp 0x42d310
xor ecx, ecx
mov byte [ebp - 4], 0
xchg dword [ebp - 0x10], eax
mov dword [0x5339c8], ecx
push 0x52ee2c
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, dword [0x5339c8]
push 1
push 0
push str.install_r_fail
mov dword [ebp - 4], 0xffffffff
call fcn.00412c50
mov eax, dword [esi + 0x9c]
lea ecx, [esi + 0x9c]
call dword [eax + 0xc]
push str.quit_finish
call fcn.00429bb0
add esp, 4
xor esi, esi
call fcn.00422520
mov ecx, eax
call fcn.0041c5b0
test eax, eax
mov ecx, 1
cmovne esi, ecx
call fcn.00434ce0
push esi
push eax
mov ecx, dword [eax]
call dword [ecx + 0x3c]
call fcn.00434ce0
push eax
mov ecx, dword [eax]
call dword [ecx + 0x1c]
push 0
call dword [sym.imp.USER32.dll_PostQuitMessage]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x433200
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x5304cc]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x18]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
test eax, eax
je 0x433278
push esi
lea eax, [ebp - 0x10]
mov dword [ebp - 0x14], 1
push eax
push str.SeDebugPrivilege
push 0
call dword [sym.imp.ADVAPI32.dll_LookupPrivilegeValueW]
push 0
push 0
push 0x10
lea eax, [ebp - 0x14]
mov dword [ebp - 8], 2
push eax
push 0
push dword [ebp - 0x18]
call dword [sym.imp.ADVAPI32.dll_AdjustTokenPrivileges]
push dword [ebp - 0x18]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00468d78
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.00468d78
mov esp, ebp
pop ebp
ret
Function at 0x433b10
Capabilities:
Enumerate process modules
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x5218f8
push 0x477910
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, 0x2a14
call fcn.004691e0
mov eax, dword [0x5304cc]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov esi, dword [ebp + 8]
mov dword [ebp - 0x2a2c], esi
test esi, esi
je 0x433ce4
mov ecx, esi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x433b66
sub ecx, edx
sar ecx, 1
cmp ecx, 0x104
ja 0x433ce4
mov dword [ebp - 4], 0
call fcn.00433200
mov dword [ebp - 4], 0xfffffffe
jmp 0x433bac
push 0x800
push 0
lea eax, [ebp - 0xa24]
push eax
call fcn.00475d80
mov dword [ebp - 0x2a28], 0
push 0x2000
push 0
lea eax, [ebp - 0x2a24]
push eax
call fcn.00475d80
add esp, 0x18
lea eax, [ebp - 0x2a28]
push eax
push 0x800
lea eax, [ebp - 0x2a24]
push eax
call sub.PSAPI.DLL_EnumProcesses
test eax, eax
je 0x433ce4
push 0x104
push esi
lea eax, [ebp - 0x224]
push eax
call fcn.00492052
lea eax, [ebp - 0x224]
push eax
call fcn.0049299c
add esp, 0x10
xor edi, edi
cmp dword [ebp - 0x2a28], edi
jbe 0x433ce4
mov ebx, dword [sym.imp.KERNEL32.dll_TerminateProcess]
push 0x400
lea eax, [ebp - 0xa24]
push eax
push dword [ebp + edi*4 - 0x2a24]
call fcn.00433330
add esp, 0xc
test eax, eax
je 0x433cd7
lea eax, [ebp - 0xa24]
push eax
call fcn.0049299c
add esp, 4
lea ecx, [ebp - 0xa24]
lea eax, [ebp - 0x224]
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x433c98
test dx, dx
je 0x433c94
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x433c98
add eax, 4
add ecx, 4
test dx, dx
jne 0x433c72
xor eax, eax
jmp 0x433c9d
sbb eax, eax
or eax, 1
test eax, eax
jne 0x433cd7
push dword [ebp + edi*4 - 0x2a24]
push eax
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
test esi, esi
je 0x433cc3
push 0
push esi
call ebx
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [ebp - 0xa24]
push eax
push str.Kill_process:__s
call fcn.00436400
add esp, 8
inc edi
cmp edi, dword [ebp - 0x2a28]
jb 0x433c34
xor eax, eax
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.00468d78
mov esp, ebp
pop ebp
ret 4
Function at 0x433d10
Capabilities:
Check if file exists
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x521938
push 0x477910
mov eax, dword fs:[0]
push eax
sub esp, 0x848
mov eax, dword [0x5304cc]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov esi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 0x1c]
mov dword [ebp - 4], 0
test esi, esi
je 0x433e84
cmp word [esi], 0
je 0x433e84
mov ecx, esi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x433d70
sub ecx, edx
sar ecx, 1
cmp ecx, 0x104
ja 0x433e84
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x433e84
push 0x800
push 0
lea eax, [ebp - 0x81c]
push eax
call fcn.00475d80
push esi
push str.__s_
push 0x3ff
lea eax, [ebp - 0x81c]
push eax
call fcn.004092c0
push 0x3c
push 0
lea eax, [ebp - 0x858]
push eax
call fcn.00475d80
add esp, 0x28
mov dword [ebp - 0x858], 0x3c
lea eax, [ebp - 0x81c]
mov dword [ebp - 0x848], eax
mov dword [ebp - 0x84c], 0x4f9398
mov dword [ebp - 0x844], ebx
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x83c], eax
mov dword [ebp - 0x854], 0x440
cmp dword [ebp + 0x14], 0
je 0x433e23
push esi
call fcn.00451c10
add esp, 4
test eax, eax
je 0x433e84
lea eax, [ebp - 0x858]
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
mov esi, eax
test esi, esi
je 0x433e4b
cmp dword [ebp + 0x18], 0
je 0x433e4b
push dword [ebp + 0x20]
push dword [ebp - 0x820]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test edi, edi
je 0x433e60
test esi, esi
je 0x433e70
push edi
push dword [ebp - 0x820]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
test esi, esi
je 0x433e70
push dword [ebp - 0x820]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 4], 0xfffffffe
mov eax, esi
jmp 0x433e8d
mov dword [ebp - 4], 0xfffffffe
xor eax, eax
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.00468d78
mov esp, ebp
pop ebp
ret 0x1c

Function at 0x433eb0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push edi
push dword [ebp + 8]
push 0
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
test edi, edi
jne 0x433ecc
pop edi
pop ebp
ret 4
push esi
push 0
push edi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop esi
pop edi
pop ebp
ret 4
Function at 0x434b00
Capabilities:
Get common file path
Get program files directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ecbe2
mov eax, dword fs:[0]
push eax
sub esp, 0x214
mov eax, dword [0x5304cc]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
mov dword [ebp - 0x220], 0
test ebx, ebx
je 0x434c63
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.00475d80
add esp, 0xc
lea eax, [ebp - 0x218]
mov ecx, edi
push 0x104
push eax
call fcn.00434d10
test eax, eax
jne 0x434c2e
push 1
push 0x26
lea eax, [ebp - 0x218]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
mov eax, dword [edi + 0x250]
mov dword [ebp - 4], 0
mov ecx, dword [eax - 0x10]
test ecx, ecx
je 0x434ba9
mov eax, dword [ecx]
call dword [eax + 0x10]
mov ecx, eax
test ecx, ecx
jne 0x434bbf
call fcn.00408990
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 0x10]
mov ecx, eax
test ecx, ecx
je 0x434c81
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x220], 1
mov dword [ebp - 0x21c], eax
mov eax, dword [edi + 0x250]
push dword [eax - 0xc]
push eax
push 1
lea eax, [ebp - 0x21c]
push 0x4f8944
push eax
call fcn.00434910
mov esi, dword [ebp - 0x21c]
lea eax, [ebp - 0x218]
push esi
push 0x104
push eax
call fcn.004915a2
add esp, 0x20
mov dword [ebp - 4], 0xffffffff
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x434c2e
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, dword [edi]
lea ecx, [ebp - 0x218]
push ecx
push edi
call dword [eax + 0x34]
test eax, eax
je 0x434c50
push 0x78
call fcn.004434e0
add esp, 4
mov word [ebp - 0x218], ax
lea eax, [ebp - 0x218]
push eax
push dword [ebp + 0x10]
push ebx
call fcn.00491677
add esp, 0xc
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00468d78
mov esp, ebp
pop ebp
ret 0xc
push 0x80004005
call fcn.004060d0
int3
Function at 0x434d10
Capabilities:
Check if file exists
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x5304cc]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x434dc1
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.00475d80
add esp, 0xc
mov dword [ebp - 0x214], 1
lea eax, [ebp - 0x210]
mov dword [ebp - 0x210], 0x104
push eax
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x214]
push eax
push 0x4f93bc
push str.SOFTWAREMicrosoftWindowsCurrentVersionApp_Paths360wpapp.exe
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
jne 0x434dc1
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x434dc1
lea eax, [ebp - 0x20c]
push eax
push dword [ebp + 0xc]
push esi
call fcn.00491677
add esp, 0xc
mov eax, 1
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00468d78
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop esi
call fcn.00468d78
mov esp, ebp
pop ebp
ret 8

Function at 0x434f10
Capabilities:
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ecc26
mov eax, dword fs:[0]
push eax
sub esp, 0x818
mov eax, dword [0x5304cc]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 0x18]
lea ecx, [ebp - 0x824]
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
mov esi, dword [ebp + 0x14]
mov dword [ebp - 0x818], eax
call fcn.00441c90
push esi
push edi
push ebx
lea ecx, [ebp - 0x824]
mov dword [ebp - 4], 0
call fcn.00442040
test eax, eax
jne 0x434f7b
xor esi, esi
jmp 0x43504b
call fcn.00408990
mov ecx, eax
test ecx, ecx
je 0x435076
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x814], eax
push 1
lea eax, [ebp - 0x814]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0x824]
call fcn.00442240
test eax, eax
je 0x435027
push 0x800
lea eax, [ebp - 0x810]
push 0
push eax
call fcn.00475d80
add esp, 0xc
lea eax, [ebp - 0x810]
push str.360NetUL.dll
push dword [ebp - 0x814]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x810]
push eax
call fcn.00451c10
add esp, 4
test eax, eax
je 0x435027
push 4
push 0
lea eax, [ebp - 0x810]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
lea eax, [ebp - 0x810]
push eax
push 0x400
push dword [ebp - 0x818]
call fcn.00491677
add esp, 0xc
mov esi, 1
jmp 0x435029
xor esi, esi
mov edi, dword [ebp - 0x814]
or eax, 0xffffffff
mov byte [ebp - 4], 0
add edi, 0xfffffff0
lock xadd dword [edi + 0xc], eax
dec eax
test eax, eax
jg 0x43504b
mov ecx, dword [edi]
push edi
mov edx, dword [ecx]
call dword [edx + 4]
lea ecx, [ebp - 0x824]
call fcn.00441cb0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00468d78
mov esp, ebp
pop ebp
ret 0x14
push 0x80004005
call fcn.004060d0
int3
Function at 0x435090
Capabilities:
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ecc66
mov eax, dword fs:[0]
push eax
sub esp, 0xa34
mov eax, dword [0x5304cc]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0xa40]
mov edi, dword [ebp + 0x10]
mov esi, dword [ebp + 0x14]
mov dword [ebp - 0xa34], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0xa30], eax
call fcn.00441c90
push esi
push edi
push dword [ebp - 0xa30]
lea ecx, [ebp - 0xa40]
mov dword [ebp - 4], 0
call fcn.00442040
test eax, eax
jne 0x435105
xor edi, edi
jmp 0x435248
call fcn.00408990
mov ecx, eax
test ecx, ecx
je 0x435272
mov eax, dword [ecx]
mov eax, dword [eax + 0xc]
call eax
add eax, 0x10
mov dword [ebp - 0xa2c], eax
push 0
lea eax, [ebp - 0xa2c]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0xa40]
call fcn.00442240
test eax, eax
je 0x435224
push 0x800
lea eax, [ebp - 0xa28]
push 0
push eax
call fcn.00475d80
add esp, 0xc
lea eax, [ebp - 0xa28]
push 0x4ff2e4
push dword [ebp - 0xa2c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x20]
xorps xmm0, xmm0
push eax
lea eax, [ebp - 0xa28]
push eax
movups xmmword [ebp - 0x20], xmm0
call fcn.00442a70
push 0x208
lea eax, [ebp - 0x228]
push 0
push eax
call fcn.00475d80
push 0x104
lea eax, [ebp - 0x228]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00442820
push 0x104
push dword [0x52f214]
lea eax, [ebp - 0x228]
push eax
call fcn.004a4067
add esp, 0x2c
test eax, eax
jne 0x435224
lea eax, [ebp - 0xa28]
push eax
call fcn.004c3b60
mov ecx, dword [ebp - 0xa34]
lea edx, [ebp - 0xa28]
add esp, 4
lea esi, [edx + 2]
mov edi, eax
lea ecx, [ecx + 0x240]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x4351f5
sub edx, esi
lea eax, [ebp - 0xa28]
sar edx, 1
push edx
push eax
call fcn.00407830
push 4
push 0
lea eax, [ebp - 0xa28]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
jmp 0x435226
xor edi, edi
mov esi, dword [ebp - 0xa2c]
or eax, 0xffffffff
mov byte [ebp - 4], 0
add esi, 0xfffffff0
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x435248
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
lea ecx, [ebp - 0xa40]
call fcn.00441cb0
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00468d78
mov esp, ebp
pop ebp
ret 0x10
push 0x80004005
call fcn.004060d0
int3
Function at 0x435410
Capabilities:
Check if file exists
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ecca6
mov eax, dword fs:[0]
push eax
sub esp, 0x814
mov eax, dword [0x5304cc]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, dword [ebp + 0xc]
lea ecx, [ebp - 0x820]
mov edi, dword [ebp + 0x10]
mov esi, dword [ebp + 0x14]
call fcn.00441c90
push esi
push edi
push ebx
lea ecx, [ebp - 0x820]
mov dword [ebp - 4], 0
call fcn.00442040
test eax, eax
jne 0x435472
xor esi, esi
jmp 0x43551b
call fcn.00408990
mov ecx, eax
test ecx, ecx
je 0x4355a1
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x814], eax
push 1
lea eax, [ebp - 0x814]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0x820]
call fcn.00442240
test eax, eax
je 0x4354f7
push 0x800
lea eax, [ebp - 0x810]
push 0
push eax
call fcn.00475d80
add esp, 0xc
lea eax, [ebp - 0x810]
push str.KB931125.exe
push dword [ebp - 0x814]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x810]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x435546
push str.file_KB931125.exe_is_not_exit
call fcn.00436400
add esp, 4
xor esi, esi
mov edi, dword [ebp - 0x814]
or eax, 0xffffffff
mov byte [ebp - 4], 0
add edi, 0xfffffff0
lock xadd dword [edi + 0xc], eax
dec eax
test eax, eax
jg 0x43551b
mov ecx, dword [edi]
push edi
mov edx, dword [ecx]
call dword [edx + 4]
lea ecx, [ebp - 0x820]
call fcn.00441cb0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00468d78
mov esp, ebp
pop ebp
ret 0x10
push 0x2710
push 0
push 1
push 0
push 0
push 0x4f8e04
lea eax, [ebp - 0x810]
push eax
call fcn.00433d10
mov esi, eax
test esi, esi
jne 0x435577
push str.run_KB931125.exe_error
call fcn.00436400
add esp, 4
lea eax, [ebp - 0x810]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x4354f9
push 4
push eax
lea eax, [ebp - 0x810]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
jmp 0x4354f9
push 0x80004005
call fcn.004060d0
int3
Function at 0x435640
Capabilities:
Copy file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ecce0
mov eax, dword fs:[0]
push eax
push ebx
push esi
push edi
mov eax, dword [0x5304cc]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, dword [ebp + 8]
mov ecx, dword [ebx + 8]
test ecx, ecx
je 0x43567b
mov eax, dword [ecx]
push ecx
call dword [eax]
mov dword [ebx + 8], 0
cmp dword [ebp + 0xc], 1
jne 0x43571d
mov ecx, dword [ebx + 0x11c]
test ecx, ecx
je 0x43571d
call fcn.0043f1f0
mov eax, dword [eax]
sub eax, 0x10
push eax
call fcn.00407f50
lea edi, [eax + 0x10]
mov dword [ebp + 0xc], edi
mov eax, dword [ebx + 4]
sub eax, 0x10
mov dword [ebp - 4], 0
push eax
call fcn.00407f50
add eax, 0x10
add esp, 8
mov dword [ebp + 8], eax
push str.FileList.xml
lea ecx, [ebp + 8]
mov byte [ebp - 4], 1
call fcn.00434500
mov esi, dword [ebp + 8]
push 0
push esi
push edi
call dword [sym.imp.KERNEL32.dll_CopyFileW]
lea edx, [esi - 0x10]
mov byte [ebp - 4], 0
or esi, 0xffffffff
mov eax, esi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x435701
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 4], 0xffffffff
add edi, 0xfffffff0
lock xadd dword [edi + 0xc], esi
dec esi
test esi, esi
jg 0x43571d
mov ecx, dword [edi]
push edi
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [ebx + 0x11c]
test ecx, ecx
je 0x435737
mov eax, dword [ecx]
push ecx
call dword [eax + 0x48]
mov dword [ebx + 0x11c], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x435770
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ecd10
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x5304cc]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 0xc]
test esi, esi
je 0x43584a
push esi
lea ecx, [ebp + 0xc]
call fcn.00405980
push esi
mov dword [ebp - 4], 0
call dword [sym.imp.SHLWAPI.dll_PathIsRelativeW]
or edi, 0xffffffff
test eax, eax
je 0x435809
mov eax, dword [ebp + 8]
add eax, 4
push 0x4f8944
push eax
lea eax, [ebp + 8]
push eax
call fcn.00434430
add esp, 0xc
push eax
lea ecx, [ebp + 0xc]
mov byte [ebp - 4], 1
call fcn.0040e230
mov edx, dword [ebp + 8]
mov eax, edi
mov byte [ebp - 4], 0
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x435800
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push esi
lea ecx, [ebp + 0xc]
call fcn.00434500
push dword [ebp + 0xc]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x43582b
push 0xffffffffffffffff
push 0
push 0
push 1
push 1
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call fcn.00433d10
mov edx, dword [ebp + 0xc]
mov dword [ebp - 4], 0xffffffff
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], edi
dec edi
test edi, edi
jg 0x43584a
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x435860
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
cmp dword [edx], 0
je 0x4358c6
push esi
mov esi, dword [edx + 4]
test esi, esi
je 0x4358c5
mov eax, esi
push ebx
lea ebx, [eax + 2]
nop dword [eax]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x435880
sub eax, ebx
sar eax, 1
je 0x4358c4
mov ebx, dword [edx + 0xc]
mov ecx, ebx
lea eax, [ecx + 2]
mov dword [ebp + 0xc], eax
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4358a0
sub ecx, dword [ebp + 0xc]
sar ecx, 1
lea eax, [ecx + ecx]
push eax
push ebx
push dword [edx + 0x10]
push dword [edx + 8]
push esi
push dword [edx]
call dword [sym.imp.SHLWAPI.dll_SHSetValueW]
pop ebx
pop esi
pop ebp
ret 8
Function at 0x4372c0
Capabilities:
Check if file exists
Delete file
Get file size

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
sub esp, 8
push esi
lea esi, [ecx + 0x2c]
mov ecx, dword [eax]
mov eax, dword [esi]
push edi
lea edx, [ecx - 0x10]
lea edi, [eax - 0x10]
cmp edx, edi
je 0x437324
cmp dword [edi + 0xc], 0
push ebx
lea ebx, [edi + 0xc]
jl 0x437316
mov eax, dword [edx]
cmp eax, dword [edi]
jne 0x437316
push edx
call fcn.00407f50
add esp, 4
mov dword [ebp + 8], eax
or ecx, 0xffffffff
lock xadd dword [ebx], ecx
dec ecx
test ecx, ecx
jg 0x43730f
mov ecx, dword [edi]
push edi
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, dword [ebp + 8]
add eax, 0x10
mov dword [esi], eax
jmp 0x437323
push dword [ecx - 0xc]
push ecx
mov ecx, esi
call fcn.00407830
mov eax, dword [esi]
pop ebx
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x43738a
mov eax, dword [esi]
xorps xmm0, xmm0
movlpd qword [ebp - 8], xmm0
cmp dword [eax - 0xc], 0
je 0x43738a
push 0
push 0x80
push 3
push 0
push 0
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x437371
lea eax, [ebp - 8]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 4], 0
jl 0x43738a
jg 0x437382
cmp dword [ebp - 8], 0x40000000
jbe 0x43738a
push dword [esi]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4

Function at 0x437620
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ed0d0
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x5304cc]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi + 0x50]
mov dword [ebp - 4], 0
mov dword [esi], vtable.CFileManager.0
mov dword [esi + 4], vtable.CFileManager.1.0
mov dword [esi + 0x68], 1
test eax, eax
je 0x437681
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push dword [esi + 0x50]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 0x50], 0
push dword [esi + 0x40]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x437699
push dword [esi + 0x40]
call fcn.00408500
add esp, 4
lea ecx, [esi + 0x44]
call fcn.00416490
mov edx, dword [esi + 0x40]
or edi, 0xffffffff
sub edx, 0x10
mov eax, edi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4376be
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [esi + 0x28]
mov dword [esi + 0x24], vtable._BaseModule::CCriticalSection.0
push eax
call dword [sym.imp.KERNEL32.dll_DeleteCriticalSection]
mov edx, dword [esi + 0x20]
sub edx, 0x10
lock xadd dword [edx + 0xc], edi
dec edi
test edi, edi
jg 0x4376e7
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
test byte [ebp + 8], 1
je 0x4376f8
push 0x6c
push esi
call fcn.00468db3
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4