joyce8/EMBER2024-capa huggingface dataset:
Function at 0x434ff4
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 0x43519f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x435180
mov dl, 1
mov eax, dword [0x415180]
call fcn.00403278
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00404000
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x43516f
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.004503c0
test al, al
je 0x435162
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, 0x4351b0
lea eax, [ebp - 0x254]
call fcn.00408f28
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x435162
xor eax, eax
push ebp
push 0x43515b
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 0x4351e8
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x435144
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404270
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 0x435144
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404270
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x435162
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x435065
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00418c5c
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 0x4351a6
lea eax, [ebp - 0x260]
call fcn.00404000
ret

Function at 0x435ad4
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x459b34]
cmp byte [eax + 0xa5], 0
jne 0x435b45
cmp dword [0x459b4c], 0
jne 0x435b06
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x435a90
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x459b4c], eax
cmp dword [0x459b48], 0
jne 0x435b21
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x459b48], eax
cmp dword [0x459b50], 0
jne 0x435b45
push esp
push 0
push 0
push 0x435a34
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x459b50], eax
pop edx
ret
Function at 0x435c3c
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x435c53
add esp, 0xfffffff0
call fcn.004035b4
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041ca6c
mov eax, dword [0x4583a8]
cmp word [eax + 2], 0
jne 0x435c7b
mov eax, dword [0x4583a8]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00437190
mov eax, dword [0x458450]
cmp word [eax + 2], 0
jne 0x435c95
mov eax, dword [0x458450]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00437388
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x414d64]
call fcn.00403278
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x414d64]
call fcn.00403278
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], 0xff000018
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 [0x41fc58]
call fcn.004258a0
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x435e1c
mov eax, dword [0x4582c4]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00425c70
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x437928
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x4582c4]
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.0040c69c
test eax, eax
je 0x435d8a
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.0040891c
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040c6c4
test eax, eax
je 0x435d9e
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.00404270
mov eax, dword [0x4581b0]
cmp byte [eax], 0
jne 0x435dd2
mov eax, ebx
call fcn.00435f44
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.00437b04
mov eax, ebx
call fcn.004384c8
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x435e12
call fcn.0040360c
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4361c4
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x459b34]
cmp dword [eax + 0x30], 0
je 0x43626e
cmp dword [ebx + 0x94], 0
jne 0x436268
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x436154
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x436268
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 0x43622e
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x436268
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.004170cc
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x43623d
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x436dd0
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 0x436e05
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.004040f0
jmp 0x436e12
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404054
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x437ce0
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x437d21
mov eax, esi
call fcn.0044bbc8
test al, al
je 0x437d21
mov eax, dword [ebx + 0x84]
call fcn.0044b968
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x437d21
push 0
mov eax, dword [ebx + 0x84]
call fcn.0044b968
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x43ac3c
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.00404000
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x43ac8b
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.00404270
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x442e04
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 9]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x459bb4], 0
je 0x442f53
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x458434]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x442f53
mov eax, dword [0x459bb8]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x459bb4]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x442f22
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x459bb4]
call fcn.004170cc
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x442f1a
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x442f1a
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x442f1a
mov eax, dword [ebp - 0x14]
call fcn.0044b968
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x442f1a
push ebp
call fcn.00442dc0
pop ecx
test al, al
jne 0x442f1a
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x442ed6
mov eax, dword [ebp - 0x14]
call fcn.0044a498
dec eax
jle 0x442f1a
mov byte [ebp - 1], 1
lea eax, [ebp - 9]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbd
call fcn.004034a4
cmp byte [ebp - 1], 0
je 0x442f1a
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x442f1a
mov edx, dword [ebp - 0x14]
mov eax, dword [0x459bb8]
call fcn.0044258c
inc edi
dec ebx
jne 0x442e69
mov eax, dword [0x459bb8]
cmp dword [eax + 8], 0
jle 0x442f3a
mov eax, dword [0x459bb8]
call fcn.0044261c
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x442f53
push ebp
mov eax, dword [ebp - 0x18]
call fcn.00442c28
pop ecx
test al, al
jne 0x442f53
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4464ec
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffeec
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
test byte [esi + 0x1c], 0x10
je 0x446538
mov eax, esi
call fcn.0042e570
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x446538
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x250], 0
je 0x446538
mov ecx, ebx
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x250]
mov edx, esi
mov edi, dword [eax]
call dword [edi + 0x24]
test al, al
jne 0x446677
mov eax, dword [ebx]
cmp eax, 0x100
jb 0x446578
cmp eax, 0x108
ja 0x446578
mov eax, esi
call fcn.0042e570
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x44666e
mov ecx, ebx
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xf0]
test al, al
jne 0x446677
jmp 0x44666e
mov eax, dword [ebx]
cmp eax, 0x200
jb 0x446657
cmp eax, 0x20a
ja 0x446657
test byte [esi + 0x50], 0x80
jne 0x4465aa
sub eax, 0x203
je 0x4465a7
sub eax, 3
je 0x4465a7
sub eax, 3
jne 0x4465aa
sub dword [ebx], 2
mov eax, dword [ebx]
sub eax, 0x200
je 0x4465be
dec eax
je 0x4465d3
dec eax
je 0x4465f0
dec eax
je 0x4465d3
jmp 0x4465f7
mov ecx, ebx
mov eax, dword [0x458434]
mov eax, dword [eax]
mov edx, esi
call fcn.00437b98
jmp 0x44666e
cmp byte [esi + 0x5d], 1
jne 0x4465e9
mov eax, esi
mov si, 0xffed
call fcn.004034a4
jmp 0x446677
or word [esi + 0x54], 1
jmp 0x44666e
and word [esi + 0x54], 0xfffe
jmp 0x44666e
mov eax, dword [0x459b70]
cmp byte [eax + 0x20], 0
je 0x44666e
mov eax, dword [0x459b70]
cmp dword [eax + 0x1c], 0
je 0x44666e
mov eax, dword [ebx]
mov edx, dword [0x459b70]
cmp eax, dword [edx + 0x1c]
jne 0x44666e
lea eax, [ebp - 0x114]
push eax
call sub.user32.dll_GetKeyboardState
mov eax, dword [ebx]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
call fcn.0042e4b4
mov byte [ebp - 0xc], al
mov ax, word [ebx + 4]
mov word [ebp - 0xa], ax
mov eax, dword [ebx + 8]
mov dword [ebp - 8], eax
lea edx, [ebp - 0x10]
mov eax, esi
mov si, 0xffc9
call fcn.004034a4
jmp 0x446677
cmp eax, 0xb00b
jne 0x44666e
mov edx, dword [ebx + 8]
push edx
mov ecx, dword [ebx + 4]
mov edx, eax
mov eax, esi
call fcn.00444e54
mov edx, ebx
mov eax, esi
mov ecx, dword [eax]
call dword [ecx - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x449af8
Capabilities:
Capture screenshot

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff94
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0x1f8], 0
je 0x449b14
cmp dword [esi + 4], 0
je 0x449b41
test byte [ebx + 0x55], 1
jne 0x449b33
mov eax, ebx
call fcn.00448704
test eax, eax
jne 0x449b33
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x449c51
mov edx, esi
mov eax, ebx
call fcn.0044961c
jmp 0x449c51
push 0
call sub.user32.dll_GetDC
mov edi, eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push edi
call sub.gdi32.dll_CreateCompatibleBitmap
mov dword [ebp - 8], eax
push edi
push 0
call sub.user32.dll_ReleaseDC
push 0
call sub.gdi32.dll_CreateCompatibleDC
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x449c4a
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0044b968
push eax
call sub.user32.dll_BeginPaint
mov edi, eax
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp - 4]
mov edx, 0x14
mov eax, ebx
call fcn.00446420
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.00449af8
xor eax, eax
mov dword [esi + 4], eax
push 0xcc0020
push 0
push 0
mov eax, dword [ebp - 4]
push eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push 0
push 0
push edi
call sub.gdi32.dll_BitBlt
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0044b968
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x449c51
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_DeleteDC
mov eax, dword [ebp - 8]
push eax
call sub.gdi32.dll_DeleteObject
ret
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x450060
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x4585ac]
cmp byte [eax + 0xc], 0
je 0x4501cd
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4501c6
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x459bc4], 0
jne 0x4500b4
push 0x4501d4
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x4501dc
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x459bc4], eax
cmp dword [0x457d44], 0
jne 0x4501af
push 0x4501ec
call sub.kernel32.dll_LoadLibraryA
mov dword [0x457d44], eax
cmp dword [0x457d44], 0
je 0x4501af
push 0x4501f8
mov eax, dword [0x457d44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x459bc8], eax
push 0x450208
mov eax, dword [0x457d44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x459bcc], eax
push 0x45021c
mov eax, dword [0x457d44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x459bd0], eax
push 0x450234
mov eax, dword [0x457d44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x459bd4], eax
push 0x45024c
mov eax, dword [0x457d44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x459bd8], eax
push 0x450260
mov eax, dword [0x457d44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x459bdc], eax
push 0x450278
mov eax, dword [0x457d44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x459be0], eax
push 0x450290
mov eax, dword [0x457d44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x459be4], eax
push 0x4502ac
mov eax, dword [0x457d44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x459be8], eax
push 0x4502b8
mov eax, dword [0x457d44]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x459bec], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4501cd
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x4509a8
Capabilities:
Hash data with md5

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
xor ecx, ecx
mov edx, 0x58
call fcn.00402cbc
mov dword [ebx], 0x67452301
mov dword [ebx + 4], 0xefcdab89
mov dword [ebx + 8], 0x98badcfe
mov dword [ebx + 0xc], 0x10325476
pop ebx
ret
Function at 0x451448
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebx
push esi
push edi
mov esi, 0x457d54
xor eax, 0xffffffff
mov ebx, ecx
shr ebx, 3
dec ebx
test ebx, ebx
jl 0x45151b
inc ebx
movzx edi, byte [edx]
xor edi, eax
and edi, 0xff
mov edi, dword [esi + edi*4]
shr eax, 8
xor edi, eax
mov eax, edi
movzx edi, byte [edx + 1]
xor edi, eax
and edi, 0xff
mov edi, dword [esi + edi*4]
shr eax, 8
xor edi, eax
mov eax, edi
movzx edi, byte [edx + 2]
xor edi, eax
and edi, 0xff
mov edi, dword [esi + edi*4]
shr eax, 8
xor edi, eax
mov eax, edi
movzx edi, byte [edx + 3]
xor edi, eax
and edi, 0xff
mov edi, dword [esi + edi*4]
shr eax, 8
xor edi, eax
mov eax, edi
movzx edi, byte [edx + 4]
xor edi, eax
and edi, 0xff
mov edi, dword [esi + edi*4]
shr eax, 8
xor edi, eax
mov eax, edi
movzx edi, byte [edx + 5]
xor edi, eax
and edi, 0xff
mov edi, dword [esi + edi*4]
shr eax, 8
xor edi, eax
mov eax, edi
movzx edi, byte [edx + 6]
xor edi, eax
and edi, 0xff
mov edi, dword [esi + edi*4]
shr eax, 8
xor edi, eax
mov eax, edi
movzx edi, byte [edx + 7]
xor edi, eax
and edi, 0xff
mov edi, dword [esi + edi*4]
shr eax, 8
xor edi, eax
mov eax, edi
add edx, 8
dec ebx
jne 0x451462
mov ebx, ecx
shr ebx, 3
shl ebx, 3
dec ecx
sub ecx, ebx
jl 0x451545
inc ecx
xchg ecx, ebx
xor ecx, ecx
mov cl, byte [edx]
xor ecx, eax
and ecx, 0xff
mov ecx, dword [esi + ecx*4]
shr eax, 8
xor ecx, eax
mov eax, ecx
inc edx
dec ebx
jne 0x45152b
xor eax, 0xffffffff
pop edi
pop esi
pop ebx
ret

Function at 0x453adc
Capabilities:
Get common file path

Disassembly:
push ebx
push esi
add esp, 0xfffffef4
mov ebx, edx
mov esi, eax
lea eax, [esp + 4]
xor ecx, ecx
mov edx, 0x105
call fcn.00402cbc
push esp
push esi
push 0
call sub.shell32.dll_SHGetSpecialFolderLocation
lea eax, [esp + 4]
push eax
mov eax, dword [esp + 4]
push eax
call sub.shell32.dll_SHGetPathFromIDListA
mov eax, ebx
lea edx, [esp + 4]
mov ecx, 0x105
call fcn.00404270
mov eax, dword [ebx]
call fcn.004042c0
dec eax
jle 0x453b46
mov eax, dword [ebx]
call fcn.004042c0
mov edx, dword [ebx]
cmp byte [edx + eax - 1], 0x5c
je 0x453b46
mov eax, ebx
mov edx, 0x453b58
call fcn.004042c8
add esp, 0x10c
pop esi
pop ebx
ret

Function at 0x4554a0
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov ebx, eax
xor eax, eax
push ebp
push 0x4554da
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
push 0
push 0
mov eax, ebx
call fcn.004044c0
push eax
push 0x4554ec
push 0
call sub.shell32.dll_ShellExecuteA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4554e4
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x4554f4
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x40], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4555d8
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x3c]
xor ecx, ecx
mov edx, 0x3c
call fcn.00402cbc
mov dword [ebp - 0x3c], 0x3c
mov dword [ebp - 0x38], 0x40
call sub.user32.dll_GetDesktopWindow
mov dword [ebp - 0x34], eax
mov eax, ebx
call fcn.004044c0
mov dword [ebp - 0x2c], eax
mov eax, esi
call fcn.004044c0
mov dword [ebp - 0x28], eax
lea edx, [ebp - 0x40]
mov eax, ebx
call fcn.0040870c
mov eax, dword [ebp - 0x40]
call fcn.004044c0
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], edi
xor eax, eax
push ebp
push 0x4555b6
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x3c]
push eax
call sub.shell32.dll_ShellExecuteExA
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
je 0x4555ac
jmp 0x455591
push 0xa
call sub.kernel32.dll_Sleep_1
push 0x64
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_WaitForSingleObject
cmp eax, 0x102
je 0x45558a
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_CloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4555c2
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4555df
lea eax, [ebp - 0x40]
call fcn.00404000
ret
Function at 0x40f030
Capabilities:
Delete directory
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov dword [ebp - 4], 0
jmp 0x40f04b
mov eax, dword [ebp - 4]
add eax, 1
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 8]
mov edx, dword [ecx + 0xc]
mov eax, dword [ebp - 4]
cmp eax, dword [edx + 8]
jge 0x40f091
mov ecx, dword [ebp - 4]
push ecx
mov edx, dword [ebp + 8]
mov ecx, dword [edx + 0xc]
call fcn.00405410
push eax
mov eax, dword [ebp + 0xc]
push eax
push 0x4116f0
lea ecx, [ebp - 0x210]
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
lea edx, [ebp - 0x210]
push edx
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
jmp 0x40f042
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x10]
mov edx, dword [ecx + 8]
sub edx, 1
mov dword [ebp - 4], edx
jmp 0x40f0ab
mov eax, dword [ebp - 4]
sub eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jl 0x40f0e9
mov ecx, dword [ebp - 4]
push ecx
mov edx, dword [ebp + 8]
mov ecx, dword [edx + 0x10]
call fcn.00405410
push eax
mov eax, dword [ebp + 0xc]
push eax
push 0x4116f8
lea ecx, [ebp - 0x210]
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
lea edx, [ebp - 0x210]
push edx
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
jmp 0x40f0a2
mov esp, ebp
pop ebp
ret

Function at 0x40f0f0
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 4]
movsx edx, byte [ecx]
cmp edx, 0x22
jne 0x40f15d
mov eax, dword [ebp - 4]
add eax, 1
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
movsx edx, byte [ecx]
test edx, edx
je 0x40f144
mov eax, dword [ebp - 4]
movsx ecx, byte [eax]
cmp ecx, 0x22
jne 0x40f139
mov edx, dword [ebp - 4]
add edx, 1
mov dword [ebp - 8], edx
jmp 0x40f144
mov eax, dword [ebp - 4]
add eax, 1
mov dword [ebp - 4], eax
jmp 0x40f119
mov ecx, dword [ebp - 8]
movsx edx, byte [ecx]
cmp edx, 0x20
jne 0x40f158
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
jmp 0x40f188
mov ecx, dword [ebp - 4]
movsx edx, byte [ecx]
test edx, edx
je 0x40f185
mov eax, dword [ebp - 4]
movsx ecx, byte [eax]
cmp ecx, 0x20
jne 0x40f17a
mov eax, dword [ebp - 4]
add eax, 1
jmp 0x40f188
mov edx, dword [ebp - 4]
add edx, 1
mov dword [ebp - 4], edx
jmp 0x40f15d
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret