joyce8/EMBER2024-capa huggingface dataset:
Function at 0x445dfc
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x47627c]
cmp byte [eax + 0xc], 0
je 0x445f69
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x445f62
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x477bec], 0
jne 0x445e50
push 0x445f70
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x445f78
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x477bec], eax
cmp dword [0x475a90], 0
jne 0x445f4b
push 0x445f88
call sub.kernel32.dll_LoadLibraryA
mov dword [0x475a90], eax
cmp dword [0x475a90], 0
je 0x445f4b
push 0x445f94
mov eax, dword [0x475a90]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x477bf0], eax
push 0x445fa4
mov eax, dword [0x475a90]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x477bf4], eax
push 0x445fb8
mov eax, dword [0x475a90]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x477bf8], eax
push 0x445fd0
mov eax, dword [0x475a90]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x477bfc], eax
push 0x445fe8
mov eax, dword [0x475a90]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x477c00], eax
push 0x445ffc
mov eax, dword [0x475a90]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x477c04], eax
push 0x446014
mov eax, dword [0x475a90]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x477c08], eax
push 0x44602c
mov eax, dword [0x475a90]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x477c0c], eax
push 0x446048
mov eax, dword [0x475a90]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x477c10], eax
push 0x446054
mov eax, dword [0x475a90]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x477c14], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x445f69
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x44a0dc
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
mov ebx, edx
mov word [ebp - 2], ax
mov eax, ebx
call fcn.004045c8
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x44a12b
push pe_nt_image_headers32
lea edx, [ebp - 0x102]
push edx
push eax
call sub.user32.dll_GetKeyNameTextA
mov eax, ebx
lea edx, [ebp - 0x102]
mov ecx, pe_nt_image_headers32
call fcn.00404830
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x451f6c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x451fbc]
test si, 4
je 0x451f80
or bl, 1
test si, 8
je 0x451f8a
or bl, 4
test si, 1
je 0x451f94
or bl, 8
test si, 2
je 0x451f9e
or bl, 0x10
test si, 0x10
je 0x451fa8
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x451fb7
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x451fc0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x451ff8]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x451fd9
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x451fe8
or bl, 4
test esi, 0x20000000
je 0x451ff3
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x45861c
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x45862e
add esp, 0xfffffff0
call fcn.00403bc0
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041d6a4
mov eax, dword [0x475f48]
mov dword [eax + 4], ebx
mov dword [eax], 0x4589c0
mov eax, dword [0x475f54]
mov dword [eax + 4], ebx
mov dword [eax], 0x4589cc
mov eax, ebx
call fcn.004589d8
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x412ea0]
call fcn.0040382c
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x412ea0]
call fcn.0040382c
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x412ea0]
call fcn.0040382c
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x412ea0]
call fcn.0040382c
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x412ea0]
call fcn.0040382c
mov dword [ebx + 0x7c], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x40], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x58]
push eax
mov eax, 0x454ea0
push eax
push 0
push 0
mov eax, dword [0x476090]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41f0ec]
call fcn.004207c0
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41f0ec]
call fcn.004207c0
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41f0ec]
call fcn.004207c0
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.00458df8
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x458cd4
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x458cd4
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x458cd4
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x45876b
call fcn.00403c18
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x458ab8
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
xor edx, edx
mov dword [ebp - 0x260], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x458c63
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x458c44
mov dl, 1
mov eax, dword [0x413504]
call fcn.0040382c
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.004045c8
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x458c33
inc eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
call fcn.0044615c
test al, al
je 0x458c26
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x25c], eax
mov byte [ebp - 0x258], 0
lea ecx, [ebp - 0x25c]
mov edx, 0x458c74
lea eax, [ebp - 0x254]
call fcn.00409574
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x458c26
xor eax, eax
push ebp
push 0x458c1f
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], pe_nt_image_headers32
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x214]
push eax
push 0
push 0
push 0x458cac
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x458c08
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404830
mov edx, dword [ebp - 0x260]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ebx, dword [eax]
call dword [ebx + 0x3c]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x3c]
jne 0x458c08
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404830
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x458c26
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x458b29
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00417d30
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x34]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x458c6a
lea eax, [ebp - 0x260]
call fcn.004045c8
ret

Function at 0x459598
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x477c30]
cmp byte [eax + 0xa5], 0
jne 0x459609
cmp dword [0x477c48], 0
jne 0x4595ca
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x459554
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x477c48], eax
cmp dword [0x477c44], 0
jne 0x4595e5
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x477c44], eax
cmp dword [0x477c4c], 0
jne 0x459609
push esp
push 0
push 0
push 0x4594f8
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x477c4c], eax
pop edx
ret
Function at 0x459700
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x459717
add esp, 0xfffffff0
call fcn.00403bc0
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041d6a4
mov eax, dword [0x476080]
cmp word [eax + 2], 0
jne 0x45973f
mov eax, dword [0x476080]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0045adc4
mov eax, dword [0x47611c]
cmp word [eax + 2], 0
jne 0x459759
mov eax, dword [0x47611c]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0045afbc
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x412ea0]
call fcn.0040382c
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x412ea0]
call fcn.0040382c
mov dword [ebx + 0xa8], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0x80000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x41fb6c]
call fcn.00427088
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x4598e0
mov eax, dword [0x475fa4]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00427458
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x45b52c
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x475fa4]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_1
lea eax, [ebp - 0x101]
push eax
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_OemToCharA
lea eax, [ebp - 0x101]
mov dl, 0x5c
call fcn.0040c0cc
test eax, eax
je 0x45984e
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408ebc
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040c0f4
test eax, eax
je 0x459862
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00404830
mov eax, dword [0x475ea0]
cmp byte [eax], 0
jne 0x459896
mov eax, ebx
call fcn.00459a08
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0x9e], 1
xor eax, eax
mov dword [ebx + 0xa0], eax
mov eax, ebx
call fcn.0045b708
mov eax, ebx
call fcn.0045c048
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4598d6
call fcn.00403c18
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x459c7c
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x477c30]
cmp dword [eax + 0x30], 0
je 0x459d26
cmp dword [ebx + 0x94], 0
jne 0x459d20
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x459c0c
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x459d20
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x459ce6
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x459d20
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.004156d0
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x459cf5
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x45a804
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x45a839
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.004046b8
jmp 0x45a846
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.0040461c
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x45b8e4
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x45b925
mov eax, esi
call fcn.00441850
test al, al
je 0x45b925
mov eax, dword [ebx + 0x84]
call fcn.0044154c
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x45b925
push 0
mov eax, dword [ebx + 0x84]
call fcn.0044154c
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x46313c
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
xor eax, eax
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x463214
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x477cb0], 0
jne 0x4631f8
lea eax, [ebp - 4]
mov edx, 0x46322c
call fcn.00404660
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 4]
call fcn.00404a78
mov esi, eax
push esi
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x4631f8
mov eax, ebx
call fcn.0040275c
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x4631f1
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0xc]
push eax
push ebx
mov eax, dword [ebp - 8]
push eax
push esi
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x4631db
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x10]
push eax
push 0x46323c
mov eax, dword [ebp - 0xc]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x4631db
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 8]
mov dword [0x477cb0], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4631f8
mov eax, dword [ebp - 0xc]
call fcn.0040277c
ret
mov ebx, dword [0x477cb0]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x46321b
lea eax, [ebp - 4]
call fcn.004045c8
ret
Function at 0x4033f5
Capabilities:
Accept command line arguments
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push esi
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov esi, eax
mov al, byte [esi]
cmp al, 0x22
jne 0x40341b
cmp al, 0x22
je 0x40342b
inc esi
mov al, byte [esi]
test al, al
jne 0x40340a
cmp al, 0x22
jne 0x40342c
jmp 0x40342b
cmp al, 0x20
jle 0x40342c
inc esi
cmp byte [esi], 0x20
jg 0x40341f
jmp 0x40342c
cmp al, 0x20
jg 0x403432
inc esi
mov al, byte [esi]
test al, al
jne 0x403427
and dword [ebp - 0x18], 0
lea eax, [ebp - 0x44]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
call fcn.004034a0
push 0x406004
push section..data
call fcn.00403486
test byte [ebp - 0x18], 1
pop ecx
pop ecx
je 0x403462
movzx eax, word [ebp - 0x14]
jmp 0x403465
push 0xa
pop eax
push eax
push esi
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call main
mov esi, eax
call fcn.004034b8
push esi
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x40368a
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x406010]
jne 0x403694
repz ret
jmp fcn.00403868

Function at 0x408110
Capabilities:
Persist via run registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push 0x401396
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x1c
push ebx
push esi
push edi
mov dword [ebp - 0xc], esp
mov dword [ebp - 8], 0x4012a0
xor eax, eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x28], eax
call fcn.00406990
mov esi, dword [fcn.00401180]
mov edx, eax
lea ecx, [ebp - 0x1c]
call esi
lea ecx, [ebp - 0x1c]
call dword [fcn.004011a4]
call fcn.00406990
mov edx, eax
lea ecx, [ebp - 0x24]
call esi
mov edi, dword [fcn.00401144]
mov edx, 0x404a00
lea ecx, [ebp - 0x20]
call edi
mov edx, 0x4049a0
lea ecx, [ebp - 0x1c]
call edi
lea eax, [ebp - 0x24]
lea ecx, [ebp - 0x20]
push eax
lea edx, [ebp - 0x1c]
push ecx
lea eax, [ebp - 0x28]
push edx
push eax
mov dword [ebp - 0x28], 0x80000001
call fcn.00408210
mov edx, eax
lea ecx, [ebp - 0x18]
call esi
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0x20]
push ecx
lea eax, [ebp - 0x1c]
push edx
push eax
push 3
call dword [fcn.00401148]
add esp, 0x10
push 0x4081f4
jmp 0x4081f3
ret
Function at 0x433002
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
mov eax, section..text
nop
nop
nop
nop
push 4
nop
nop
nop
pop edi
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
je 0x433072
nop
nop
nop
mov ebx, 0x40de38
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x5de533e5
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x433060
nop
nop
nop
nop
nop
mov eax, section..data
cmp eax, 0
nop
nop
nop
nop
nop
nop
nop
je 0x4330d2
nop
mov ebx, 0x4304d8
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x7f4f244c
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x4330c0
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x431219

Function at 0x42e003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..text
nop
mov ebx, 0x407ef8
nop
nop
mov ecx, 0x664b5a76
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x42e04e
nop
nop
nop
nop
nop
xor dword [eax], ecx
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x42e024
nop
mov eax, section..data
nop
nop
mov ebx, 0x42cd70
nop
mov ecx, 0x397110f4
test eax, eax
nop
nop
nop
nop
je 0x42e084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x42e06c
nop
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x401219
Function at 0x10002580
Capabilities:
Delete registry key

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100a9d43
mov eax, dword fs:[0]
push eax
sub esp, 0x9c
mov eax, dword [0x100c66d0]
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
push 0x10
mov ebx, ecx
xor eax, eax
mov esi, 7
xor edi, edi
push str.2345Explorer.exe
lea ecx, [ebp - 0x2c]
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x1c], edi
mov word [ebp - 0x2c], ax
call fcn.10005fb0
mov dword [ebp - 4], edi
xor ecx, ecx
push edi
mov word [ebp - 0xa8], cx
push 0x100b61ec
lea ecx, [ebp - 0xa8]
mov dword [ebp - 0x94], esi
mov dword [ebp - 0x98], edi
call fcn.10005fb0
lea ecx, [ebp - 0xa8]
lea edx, [ebp - 0x2c]
mov byte [ebp - 4], 1
call fcn.1003aee0
cmp dword [ebp - 0x94], 8
jb 0x10002625
mov edx, dword [ebp - 0xa8]
push edx
call fcn.1003d468
add esp, 4
mov dword [ebp - 0x98], edi
or edi, 0xffffffff
xor eax, eax
mov dword [ebp - 4], edi
cmp dword [ebp - 0x18], 8
mov dword [ebp - 0x94], esi
mov word [ebp - 0xa8], ax
jb 0x10002652
mov ecx, dword [ebp - 0x2c]
push ecx
call fcn.1003d468
add esp, 4
lea esi, [ebp - 0x2c]
call fcn.10025b00
lea ecx, [ebx + 4]
mov edx, eax
mov dword [ebp - 4], 2
call fcn.1000e3c0
mov dword [ebp - 4], edi
mov edi, 8
cmp dword [ebp - 0x18], edi
jb 0x10002684
mov edx, dword [ebp - 0x2c]
push edx
call fcn.1003d468
add esp, 4
lea esi, [ebp - 0x2c]
call fcn.10025b00
cmp dword [ebx + 0xc0], edi
mov esi, eax
lea eax, [ebx + 0xac]
jb 0x1000269e
mov eax, dword [eax]
lea ecx, [ebp - 0x84]
push ecx
push 2
push 0
push eax
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x100026db
cmp dword [esi + 0x14], edi
jb 0x100026c0
mov esi, dword [esi]
mov edx, dword [ebp - 0x84]
push esi
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
mov eax, dword [ebp - 0x84]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 0x18], edi
jb 0x100026ec
mov ecx, dword [ebp - 0x2c]
push ecx
call fcn.1003d468
add esp, 4
lea esi, [ebp - 0x80]
call fcn.10025b00
mov esi, eax
push 0x100b6220
add ebx, 0x20
lea edx, [ebp - 0x64]
push ebx
push edx
mov dword [ebp - 4], 3
call fcn.100069b0
add esp, 0xc
mov ecx, eax
mov eax, esi
lea edi, [ebp - 0x48]
mov byte [ebp - 4], 4
call fcn.10006920
push eax
mov byte [ebp - 4], 5
call fcn.10038220
mov esi, 8
add esp, 4
cmp dword [ebp - 0x34], esi
jb 0x10002745
mov eax, dword [ebp - 0x48]
push eax
call fcn.1003d468
add esp, 4
xor edi, edi
xor ecx, ecx
mov ebx, 7
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0x38], edi
mov word [ebp - 0x48], cx
cmp dword [ebp - 0x50], esi
jb 0x10002769
mov edx, dword [ebp - 0x64]
push edx
call fcn.1003d468
add esp, 4
xor eax, eax
mov dword [ebp - 0x50], ebx
mov dword [ebp - 0x54], edi
mov word [ebp - 0x64], ax
cmp dword [ebp - 0x6c], esi
jb 0x10002786
mov ecx, dword [ebp - 0x80]
push ecx
call fcn.1003d468
add esp, 4
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.1003c5b5
mov esp, ebp
pop ebp
ret
Function at 0x10005620
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100a51d8
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x100c66d0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor ebx, ebx
cmp dword [edi + 0x44], ebx
je 0x10005740
cmp byte [edi + 0x49], bl
je 0x10005740
mov eax, dword [edi]
mov edx, dword [eax + 0xc]
push 0xffffffffffffffff
mov ecx, edi
call edx
cmp eax, 0xffffffff
je 0x10005734
mov ecx, 0xf
xor eax, eax
mov byte [ebp - 0x2c], bl
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x1c], 8
cmp ecx, 0x10
jae 0x10005694
lea eax, [ebp - 0x2c]
mov byte [eax + 8], bl
mov dword [ebp - 4], ebx
mov eax, dword [ebp - 0x2c]
mov ebx, dword [ebp - 0x18]
mov edx, eax
cmp ebx, 0x10
jae 0x100056ac
lea edx, [ebp - 0x2c]
mov eax, edx
add edx, dword [ebp - 0x1c]
mov ecx, dword [edi + 0x44]
mov esi, dword [ecx]
lea ebx, [ebp - 0x30]
push ebx
push edx
push eax
lea eax, [edi + 0x4c]
push eax
mov eax, dword [esi + 0x18]
call eax
sub eax, 0
je 0x100056d5
dec eax
je 0x100056d9
sub eax, 2
lea ecx, [ebp - 0x2c]
jne 0x1000572f
jmp 0x1000573b
mov byte [edi + 0x49], 0
mov ebx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
mov ecx, eax
cmp ebx, 0x10
jae 0x100056e9
lea ecx, [ebp - 0x2c]
mov esi, dword [ebp - 0x30]
sub esi, ecx
je 0x10005712
cmp ebx, 0x10
jae 0x100056f8
lea eax, [ebp - 0x2c]
mov ecx, dword [edi + 0x54]
push ecx
push esi
push 1
push eax
call fcn.1003d63f
add esp, 0x10
cmp esi, eax
jne 0x1000572c
mov ebx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
cmp byte [edi + 0x49], 0
je 0x10005738
test esi, esi
jne 0x100056a0
push esi
push 8
lea ecx, [ebp - 0x2c]
call fcn.10004f40
jmp 0x1000569a
lea ecx, [ebp - 0x2c]
call fcn.1008e670
xor al, al
jmp 0x10005742
lea ecx, [ebp - 0x2c]
call fcn.1008e670
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1003c5b5
mov esp, ebp
pop ebp
ret