joyce8/EMBER2024-capa huggingface dataset:
Function at 0x427720
Capabilities:
Create thread

Disassembly:
push esi
mov esi, ecx
call fcn.00432cc0
push 0x4f2df4
push str.360wpsrv.exe
push eax
mov edx, dword [eax]
call dword [edx + 0x44]
call fcn.00432cc0
push eax
mov ecx, dword [eax]
call dword [ecx + 0x2c]
test eax, eax
jne 0x42774f
mov ecx, esi
pop esi
jmp fcn.00427510
pop esi
ret

Function at 0x42b5b0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e7867
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
mov eax, dword [0x5294ac]
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.0041f2d0
mov ecx, 0x52c9bc
call fcn.0040a950
push str.quit
call fcn.004285b0
add esp, 4
lea ecx, [esi + 0x8c]
call fcn.00427cc0
test eax, eax
jne 0x42b6a3
sub esp, 0x28
mov eax, esp
mov dword [ebp - 0x10], esp
mov dword [eax + 0x24], 0
mov ecx, dword [0x52c958]
mov dword [ebp - 4], 0
test ecx, ecx
jne 0x42b68e
push 0x527e2c
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [0x52c958], 0
jne 0x42b67d
push 0x20
call fcn.0042eba0
add esp, 4
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], 1
test eax, eax
je 0x42b66e
mov ecx, eax
call fcn.00411a40
mov ecx, eax
jmp 0x42b670
xor ecx, ecx
mov byte [ebp - 4], 0
xchg dword [ebp - 0x10], eax
mov dword [0x52c958], ecx
push 0x527e2c
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, dword [0x52c958]
push 1
push 0
push str.install_r_fail
mov dword [ebp - 4], 0xffffffff
call fcn.00412640
mov eax, dword [esi + 0x9c]
lea ecx, [esi + 0x9c]
call dword [eax + 0xc]
push str.quit_finish
call fcn.004285b0
add esp, 4
xor esi, esi
call fcn.00421bd0
mov ecx, eax
call fcn.0041bd30
test eax, eax
mov ecx, 1
cmovne esi, ecx
call fcn.00432cc0
push esi
push eax
mov ecx, dword [eax]
call dword [ecx + 0x3c]
call fcn.00432cc0
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 0x431200
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x5294ac]
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 0x431278
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.004641d8
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.004641d8
mov esp, ebp
pop ebp
ret
Function at 0x431b10
Capabilities:
Enumerate process modules
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x51ac78
push 0x472d80
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, 0x2a14
call fcn.00464640
mov eax, dword [0x5294ac]
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 0x431ce4
mov ecx, esi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x431b66
sub ecx, edx
sar ecx, 1
cmp ecx, 0x104
ja 0x431ce4
mov dword [ebp - 4], 0
call fcn.00431200
mov dword [ebp - 4], 0xfffffffe
jmp 0x431bac
push 0x800
push 0
lea eax, [ebp - 0xa24]
push eax
call fcn.004711f0
mov dword [ebp - 0x2a28], 0
push 0x2000
push 0
lea eax, [ebp - 0x2a24]
push eax
call fcn.004711f0
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 0x431ce4
push 0x104
push esi
lea eax, [ebp - 0x224]
push eax
call fcn.0048d4c2
lea eax, [ebp - 0x224]
push eax
call fcn.0048de0c
add esp, 0x10
xor edi, edi
cmp dword [ebp - 0x2a28], edi
jbe 0x431ce4
mov ebx, dword [sym.imp.KERNEL32.dll_TerminateProcess]
push 0x400
lea eax, [ebp - 0xa24]
push eax
push dword [ebp + edi*4 - 0x2a24]
call fcn.00431330
add esp, 0xc
test eax, eax
je 0x431cd7
lea eax, [ebp - 0xa24]
push eax
call fcn.0048de0c
add esp, 4
lea ecx, [ebp - 0xa24]
lea eax, [ebp - 0x224]
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x431c98
test dx, dx
je 0x431c94
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x431c98
add eax, 4
add ecx, 4
test dx, dx
jne 0x431c72
xor eax, eax
jmp 0x431c9d
sbb eax, eax
or eax, 1
test eax, eax
jne 0x431cd7
push dword [ebp + edi*4 - 0x2a24]
push eax
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
test esi, esi
je 0x431cc3
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.004343b0
add esp, 8
inc edi
cmp edi, dword [ebp - 0x2a28]
jb 0x431c34
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.004641d8
mov esp, ebp
pop ebp
ret 4
Function at 0x431d10
Capabilities:
Check if file exists
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x51acb8
push 0x472d80
mov eax, dword fs:[0]
push eax
sub esp, 0x848
mov eax, dword [0x5294ac]
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 0x431e84
cmp word [esi], 0
je 0x431e84
mov ecx, esi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x431d70
sub ecx, edx
sar ecx, 1
cmp ecx, 0x104
ja 0x431e84
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x431e84
push 0x800
push 0
lea eax, [ebp - 0x81c]
push eax
call fcn.004711f0
push esi
push str.__s_
push 0x3ff
lea eax, [ebp - 0x81c]
push eax
call fcn.00408cb0
push 0x3c
push 0
lea eax, [ebp - 0x858]
push eax
call fcn.004711f0
add esp, 0x28
mov dword [ebp - 0x858], 0x3c
lea eax, [ebp - 0x81c]
mov dword [ebp - 0x848], eax
mov dword [ebp - 0x84c], 0x4f3388
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 0x431e23
push esi
call fcn.0044fab0
add esp, 4
test eax, eax
je 0x431e84
lea eax, [ebp - 0x858]
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
mov esi, eax
test esi, esi
je 0x431e4b
cmp dword [ebp + 0x18], 0
je 0x431e4b
push dword [ebp + 0x20]
push dword [ebp - 0x820]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test edi, edi
je 0x431e60
test esi, esi
je 0x431e70
push edi
push dword [ebp - 0x820]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
test esi, esi
je 0x431e70
push dword [ebp - 0x820]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 4], 0xfffffffe
mov eax, esi
jmp 0x431e8d
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.004641d8
mov esp, ebp
pop ebp
ret 0x1c

Function at 0x431eb0
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 0x431ecc
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 0x432ae0
Capabilities:
Get common file path
Get program files directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e7ec2
mov eax, dword fs:[0]
push eax
sub esp, 0x214
mov eax, dword [0x5294ac]
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 0x432c43
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.004711f0
add esp, 0xc
lea eax, [ebp - 0x218]
mov ecx, edi
push 0x104
push eax
call fcn.00432cf0
test eax, eax
jne 0x432c0e
push 1
push 0x26
lea eax, [ebp - 0x218]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
mov eax, dword [edi + 0x334]
mov dword [ebp - 4], 0
mov ecx, dword [eax - 0x10]
test ecx, ecx
je 0x432b89
mov eax, dword [ecx]
call dword [eax + 0x10]
mov ecx, eax
test ecx, ecx
jne 0x432b9f
call fcn.00408380
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 0x10]
mov ecx, eax
test ecx, ecx
je 0x432c61
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 + 0x334]
push dword [eax - 0xc]
push eax
push 1
lea eax, [ebp - 0x21c]
push 0x4f2934
push eax
call fcn.004328f0
mov esi, dword [ebp - 0x21c]
lea eax, [ebp - 0x218]
push esi
push 0x104
push eax
call fcn.0048ca12
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 0x432c0e
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 0x432c30
push 0x78
call fcn.00441470
add esp, 4
mov word [ebp - 0x218], ax
lea eax, [ebp - 0x218]
push eax
push dword [ebp + 0x10]
push ebx
call fcn.0048cae7
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.004641d8
mov esp, ebp
pop ebp
ret 0xc
push 0x80004005
call fcn.00405ac0
int3
Function at 0x432cf0
Capabilities:
Check if file exists
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x5294ac]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x432da1
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004711f0
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 0x4f33ac
push str.SOFTWAREMicrosoftWindowsCurrentVersionApp_Paths360wpapp.exe
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
jne 0x432da1
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x432da1
lea eax, [ebp - 0x20c]
push eax
push dword [ebp + 0xc]
push esi
call fcn.0048cae7
add esp, 0xc
mov eax, 1
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004641d8
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop esi
call fcn.004641d8
mov esp, ebp
pop ebp
ret 8

Function at 0x432ef0
Capabilities:
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e7f06
mov eax, dword fs:[0]
push eax
sub esp, 0x818
mov eax, dword [0x5294ac]
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.0043fc20
push esi
push edi
push ebx
lea ecx, [ebp - 0x824]
mov dword [ebp - 4], 0
call fcn.0043ffd0
test eax, eax
jne 0x432f5b
xor esi, esi
jmp 0x43302b
call fcn.00408380
mov ecx, eax
test ecx, ecx
je 0x433056
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.004401d0
test eax, eax
je 0x433007
push 0x800
lea eax, [ebp - 0x810]
push 0
push eax
call fcn.004711f0
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.0044fab0
add esp, 4
test eax, eax
je 0x433007
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.0048cae7
add esp, 0xc
mov esi, 1
jmp 0x433009
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 0x43302b
mov ecx, dword [edi]
push edi
mov edx, dword [ecx]
call dword [edx + 4]
lea ecx, [ebp - 0x824]
call fcn.0043fc40
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.004641d8
mov esp, ebp
pop ebp
ret 0x14
push 0x80004005
call fcn.00405ac0
int3
Function at 0x433070
Capabilities:
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e7f46
mov eax, dword fs:[0]
push eax
sub esp, 0xa34
mov eax, dword [0x5294ac]
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.0043fc20
push esi
push edi
push dword [ebp - 0xa30]
lea ecx, [ebp - 0xa40]
mov dword [ebp - 4], 0
call fcn.0043ffd0
test eax, eax
jne 0x4330e5
xor edi, edi
jmp 0x433228
call fcn.00408380
mov ecx, eax
test ecx, ecx
je 0x433252
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.004401d0
test eax, eax
je 0x433204
push 0x800
lea eax, [ebp - 0xa28]
push 0
push eax
call fcn.004711f0
add esp, 0xc
lea eax, [ebp - 0xa28]
push 0x4f9154
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.00440a00
push 0x208
lea eax, [ebp - 0x228]
push 0
push eax
call fcn.004711f0
push 0x104
lea eax, [ebp - 0x228]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.004407b0
push 0x104
push dword [0x5281f4]
lea eax, [ebp - 0x228]
push eax
call fcn.0049f4d7
add esp, 0x2c
test eax, eax
jne 0x433204
lea eax, [ebp - 0xa28]
push eax
call fcn.004befd0
mov ecx, dword [ebp - 0xa34]
lea edx, [ebp - 0xa28]
add esp, 4
lea esi, [edx + 2]
mov edi, eax
lea ecx, [ecx + 0x324]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x4331d5
sub edx, esi
lea eax, [ebp - 0xa28]
sar edx, 1
push edx
push eax
call fcn.00407220
push 4
push 0
lea eax, [ebp - 0xa28]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
jmp 0x433206
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 0x433228
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
lea ecx, [ebp - 0xa40]
call fcn.0043fc40
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.004641d8
mov esp, ebp
pop ebp
ret 0x10
push 0x80004005
call fcn.00405ac0
int3
Function at 0x4333e0
Capabilities:
Check if file exists
Delete file
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e7f86
mov eax, dword fs:[0]
push eax
sub esp, 0x814
mov eax, dword [0x5294ac]
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.0043fc20
push esi
push edi
push ebx
lea ecx, [ebp - 0x820]
mov dword [ebp - 4], 0
call fcn.0043ffd0
test eax, eax
jne 0x433442
xor esi, esi
jmp 0x4334eb
call fcn.00408380
mov ecx, eax
test ecx, ecx
je 0x433571
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.004401d0
test eax, eax
je 0x4334c7
push 0x800
lea eax, [ebp - 0x810]
push 0
push eax
call fcn.004711f0
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 0x433516
push str.file_KB931125.exe_is_not_exit
call fcn.004343b0
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 0x4334eb
mov ecx, dword [edi]
push edi
mov edx, dword [ecx]
call dword [edx + 4]
lea ecx, [ebp - 0x820]
call fcn.0043fc40
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.004641d8
mov esp, ebp
pop ebp
ret 0x10
push 0x2710
push 0
push 1
push 0
push 0
push 0x4f2df4
lea eax, [ebp - 0x810]
push eax
call fcn.00431d10
mov esi, eax
test esi, esi
jne 0x433547
push str.run_KB931125.exe_error
call fcn.004343b0
add esp, 4
lea eax, [ebp - 0x810]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x4334c9
push 4
push eax
lea eax, [ebp - 0x810]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
jmp 0x4334c9
push 0x80004005
call fcn.00405ac0
int3
Function at 0x433610
Capabilities:
Copy file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e7fc0
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x5294ac]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
mov ecx, dword [esi + 8]
lea eax, [esi + 8]
push 1
push eax
call dword [ecx + 0x10]
cmp dword [ebp + 0xc], 1
jne 0x4336dd
lea ecx, [esi + 0x184]
call fcn.0043d180
mov eax, dword [eax]
sub eax, 0x10
push eax
call fcn.00407940
lea edi, [eax + 0x10]
mov dword [ebp + 0xc], edi
mov eax, dword [esi + 4]
sub eax, 0x10
mov dword [ebp - 4], 0
push eax
call fcn.00407940
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.004324e0
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 0x4336c1
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 0x4336dd
mov ecx, dword [edi]
push edi
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 8

Function at 0x433710
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e7ff0
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x5294ac]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 0xc]
test esi, esi
je 0x4337ea
push esi
lea ecx, [ebp + 0xc]
call fcn.00405370
push esi
mov dword [ebp - 4], 0
call dword [sym.imp.SHLWAPI.dll_PathIsRelativeW]
or edi, 0xffffffff
test eax, eax
je 0x4337a9
mov eax, dword [ebp + 8]
add eax, 4
push 0x4f2934
push eax
lea eax, [ebp + 8]
push eax
call fcn.00432410
add esp, 0xc
push eax
lea ecx, [ebp + 0xc]
mov byte [ebp - 4], 1
call fcn.0040dc20
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 0x4337a0
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push esi
lea ecx, [ebp + 0xc]
call fcn.004324e0
push dword [ebp + 0xc]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4337cb
push 0xffffffffffffffff
push 0
push 0
push 1
push 1
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call fcn.00431d10
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 0x4337ea
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 0x433800
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
cmp dword [edx], 0
je 0x433866
push esi
mov esi, dword [edx + 4]
test esi, esi
je 0x433865
mov eax, esi
push ebx
lea ebx, [eax + 2]
nop dword [eax]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x433820
sub eax, ebx
sar eax, 1
je 0x433864
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 0x433840
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 0x435270
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 0x4352d4
cmp dword [edi + 0xc], 0
push ebx
lea ebx, [edi + 0xc]
jl 0x4352c6
mov eax, dword [edx]
cmp eax, dword [edi]
jne 0x4352c6
push edx
call fcn.00407940
add esp, 4
mov dword [ebp + 8], eax
or ecx, 0xffffffff
lock xadd dword [ebx], ecx
dec ecx
test ecx, ecx
jg 0x4352bf
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 0x4352d3
push dword [ecx - 0xc]
push ecx
mov ecx, esi
call fcn.00407220
mov eax, dword [esi]
pop ebx
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x43533a
mov eax, dword [esi]
xorps xmm0, xmm0
movlpd qword [ebp - 8], xmm0
cmp dword [eax - 0xc], 0
je 0x43533a
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 0x435321
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 0x43533a
jg 0x435332
cmp dword [ebp - 8], 0x40000000
jbe 0x43533a
push dword [esi]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4

Function at 0x4354f0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e8390
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x5294ac]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi + 0x50]
mov dword [esi], vtable.CFileManager.0
mov dword [esi + 4], vtable.CFileManager.1.0
mov dword [esi + 0x68], 1
test eax, eax
je 0x43554a
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 0x435562
push dword [esi + 0x40]
call fcn.00407ef0
add esp, 4
lea ecx, [esi + 0x44]
call fcn.00415e80
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 0x435587
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 0x4355b0
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