joyce8/EMBER2024-capa huggingface dataset:
Function at 0x426f6c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
mov eax, dword [esi]
cmp eax, 0x84
jg 0x426f9d
je 0x426ff7
sub eax, 7
je 0x426fbe
dec eax
je 0x426fe8
sub eax, 0x17
je 0x42709c
jmp 0x4270da
add eax, 0xffffff00
sub eax, 9
jb 0x427088
add eax, 0xffffff09
sub eax, 0xb
jb 0x427050
jmp 0x4270da
mov eax, ebx
call fcn.00438bd4
mov edi, eax
test edi, edi
je 0x42713a
mov edx, ebx
mov eax, edi
mov ecx, dword [eax]
call dword [ecx + 0xd4]
test al, al
je 0x427143
jmp 0x42713a
test byte [ebx + 0x44], 0x20
jne 0x427143
jmp 0x42713a
mov edx, esi
mov eax, ebx
call fcn.0042456c
cmp dword [esi + 0xc], 0xffffffff
jne 0x427143
push 0
lea edx, [ebp - 0x120]
mov eax, dword [esi + 8]
call fcn.00406868
lea edx, [ebp - 0x120]
lea ecx, [ebp - 0x118]
mov eax, ebx
call fcn.004230a8
lea edx, [ebp - 0x118]
xor ecx, ecx
mov eax, ebx
call fcn.00426e44
test eax, eax
je 0x427143
mov dword [esi + 0xc], 1
jmp 0x427143
mov edx, esi
mov eax, ebx
call fcn.00426ed8
test al, al
je 0x42713a
cmp dword [esi + 0xc], 0
jne 0x427143
mov eax, dword [esi + 8]
push eax
mov eax, dword [esi + 4]
push eax
mov eax, dword [esi]
push eax
mov eax, ebx
call fcn.004295d4
push eax
call sub.user32.dll_DefWindowProcA
jmp 0x427143
mov eax, ebx
call fcn.00423c08
test al, al
jne 0x427143
jmp 0x42713a
mov eax, ebx
call fcn.004295d4
mov edi, eax
call sub.user32.dll_GetCapture
cmp edi, eax
jne 0x42713a
cmp dword [0x4456b8], 0
je 0x42713a
mov eax, dword [0x4456b8]
cmp ebx, dword [eax + 0x24]
jne 0x42713a
push 0
xor ecx, ecx
mov edx, 0x1f
mov eax, dword [0x4456b8]
call fcn.004244a0
jmp 0x42713a
mov eax, dword [0x446740]
cmp byte [eax + 0x20], 0
je 0x42713a
mov eax, dword [0x446740]
cmp dword [eax + 0x1c], 0
je 0x42713a
mov eax, dword [esi]
mov edx, dword [0x446740]
cmp eax, dword [edx + 0x1c]
jne 0x42713a
lea eax, [ebp - 0x110]
push eax
call sub.user32.dll_GetKeyboardState
mov eax, dword [esi]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x110]
call fcn.00438b18
mov byte [ebp - 0xc], al
mov ax, word [esi + 4]
mov word [ebp - 0xa], ax
mov eax, dword [esi + 8]
mov dword [ebp - 8], eax
lea edx, [ebp - 0x10]
mov eax, ebx
mov bx, 0xffb7
call fcn.00402e20
jmp 0x427143
mov edx, esi
mov eax, ebx
call fcn.0042456c
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x427604
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 + 0x1e8], 0
je 0x427620
cmp dword [esi + 4], 0
je 0x42764d
test byte [ebx + 0x45], 1
jne 0x42763f
mov eax, ebx
call fcn.0042653c
test eax, eax
jne 0x42763f
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x42775d
mov edx, esi
mov eax, ebx
call fcn.0042727c
jmp 0x42775d
push 0
call sub.user32.dll_GetDC
mov edi, eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x40]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x40]
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 0x427756
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.004295d4
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.004244a0
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.00427604
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 + 0x40]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x40]
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.004295d4
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42775d
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 0x430ef8
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.004038cc
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x430f47
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.00403afc
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4388f0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4467d8
cmp dword [edi], 0
jne 0x43896c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.KERNEL32.DLL_VirtualAlloc
mov esi, eax
mov eax, dword [0x4467d4]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x44584c
mov ecx, 2
call fcn.004027d0
mov edx, 0x4388c8
lea eax, [esi + 5]
call fcn.004388e8
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004388e8
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x438941
mov dword [0x4467d4], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x438a88
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x438ad8]
test si, 4
je 0x438a9c
or bl, 1
test si, 8
je 0x438aa6
or bl, 4
test si, 1
je 0x438ab0
or bl, 8
test si, 2
je 0x438aba
or bl, 0x10
test si, 0x10
je 0x438ac4
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x438ad3
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x438adc
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x438b14]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x438af5
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x438b04
or bl, 4
test esi, 0x20000000
je 0x438b0f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x43ecbc
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x43ecce
add esp, 0xfffffff0
call fcn.00402f44
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00411afc
mov eax, ebx
call fcn.0043f008
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x30], eax
mov dl, 1
mov eax, dword [0x40bc0c]
call fcn.00402c14
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x40bc0c]
call fcn.00402c14
mov dword [ebx + 0x44], eax
mov dl, 1
mov eax, dword [0x40bc0c]
call fcn.00402c14
mov dword [ebx + 0x48], eax
mov dl, 1
mov eax, dword [0x40bc0c]
call fcn.00402c14
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x40bc0c]
call fcn.00402c14
mov dword [ebx + 0x70], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x34], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x4c]
push eax
mov eax, 0x43ec8c
push eax
push 0
push 0
mov eax, dword [0x445bec]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x412fc4]
call fcn.004144fc
mov dword [ebx + 0x78], eax
mov dl, 1
mov eax, dword [0x412fc4]
call fcn.004144fc
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x412fc4]
call fcn.004144fc
mov dword [ebx + 0x74], eax
mov eax, ebx
call fcn.0043f3e8
mov eax, dword [ebx + 0x78]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43f304
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43f304
mov eax, dword [ebx + 0x74]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43f304
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x43eddd
call fcn.00402f9c
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x43f0e8
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 0x43f293
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x28], 0
jne 0x43f274
mov dl, 1
mov eax, dword [0x40bf0c]
call fcn.00402c14
mov edx, dword [ebp - 4]
mov dword [edx + 0x28], eax
mov eax, dword [ebp - 4]
add eax, 0x2c
call fcn.004038cc
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x43f263
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.0042db18
test al, al
je 0x43f256
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, 0x43f2a4
lea eax, [ebp - 0x254]
call fcn.00408458
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x43f256
xor eax, eax
push ebp
push 0x43f24f
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 0x43f2dc
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x43f238
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403afc
mov edx, dword [ebp - 0x260]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x28]
mov ebx, dword [eax]
call dword [ebx + 0x38]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x30]
jne 0x43f238
mov eax, dword [ebp - 4]
add eax, 0x2c
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403afc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43f256
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x43f159
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x28]
mov byte [eax + 0x19], 0
mov dl, 1
call fcn.0040eb90
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x28]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43f29a
lea eax, [ebp - 0x260]
call fcn.004038cc
ret

Function at 0x43fae0
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x4467c8]
cmp byte [eax + 0x95], 0
jne 0x43fb51
cmp dword [0x4467e4], 0
jne 0x43fb12
call sub.KERNEL32.DLL_GetCurrentThreadId
push eax
push 0
mov eax, 0x43fa9c
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x4467e4], eax
cmp dword [0x4467e0], 0
jne 0x43fb2d
push 0
push 0
push 0
push 0
call sub.KERNEL32.DLL_CreateEventA
mov dword [0x4467e0], eax
cmp dword [0x4467e8], 0
jne 0x43fb51
push esp
push 0
push 0
push 0x43fa40
push 0x3e8
push 0
call sub.KERNEL32.DLL_CreateThread
mov dword [0x4467e8], eax
pop edx
ret
Function at 0x43fc48
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x43fc5f
add esp, 0xfffffff0
call fcn.00402f44
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00411afc
mov byte [ebx + 0x28], 0
mov dl, 1
mov eax, dword [0x40bc0c]
call fcn.00402c14
mov dword [ebx + 0x80], eax
mov dl, 1
mov eax, dword [0x40bc0c]
call fcn.00402c14
mov dword [ebx + 0x98], eax
xor eax, eax
mov dword [ebx + 0x50], eax
xor eax, eax
mov dword [ebx + 0x74], eax
mov dword [ebx + 0x4c], 0x80000018
mov dword [ebx + 0x68], 0x1f4
mov byte [ebx + 0x6c], 1
xor eax, eax
mov dword [ebx + 0x70], eax
mov dword [ebx + 0x64], 0x9c4
mov byte [ebx + 0x78], 0
mov byte [ebx + 0x8d], 1
mov dl, 1
mov eax, dword [0x413954]
call fcn.0041a9f8
mov esi, eax
mov dword [ebx + 0x88], esi
push 0x43fdd4
mov eax, dword [0x445b20]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.0041adc8
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x441754
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x445b20]
mov eax, dword [eax]
push eax
call sub.KERNEL32.DLL_GetModuleFileNameA
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.004097e0
test eax, eax
je 0x43fd52
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00407e0c
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.00409808
test eax, eax
je 0x43fd66
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x7c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00403afc
mov eax, dword [0x445a38]
cmp byte [eax], 0
jne 0x43fd97
mov eax, ebx
call fcn.0043fec0
mov byte [ebx + 0x49], 1
mov byte [ebx + 0x4a], 1
mov byte [ebx + 0x4b], 1
mov byte [ebx + 0x8e], 1
xor eax, eax
mov dword [ebx + 0x90], eax
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x43fdc9
call fcn.00402f9c
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x440130
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x4467c8]
cmp dword [eax + 0x24], 0
je 0x4401d3
cmp dword [ebx + 0x84], 0
jne 0x4401cd
mov eax, dword [ebx + 0x24]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4400c0
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x80]
cmp dword [eax + 8], 0
je 0x4401cd
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 0x440196
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x80]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4401cd
push 0x13
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x80]
call fcn.0040d2d0
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x4401a5
inc dword [ebx + 0x84]
pop ecx
pop edx
pop esi
pop ebx
ret
Function at 0x440be0
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0x94], 0
je 0x440c15
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x24]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.004039b4
jmp 0x440c1f
mov eax, esi
mov edx, dword [ebx + 0x7c]
call fcn.00403920
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x441ac8
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x74]
test esi, esi
je 0x441b00
mov eax, esi
call fcn.004298d0
test al, al
je 0x441b00
mov eax, dword [ebx + 0x74]
call fcn.004295d4
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x441b00
push 0
mov eax, dword [ebx + 0x74]
call fcn.004295d4
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43000c
nop
pop eax
nop
nop
nop
nop
add eax, 0x403daa
nop
sub eax, 0x403d50
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
jl 0x430030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
jne 0x43001e
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp loc.00401219

Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x40915c
nop
mov ecx, 0x716a4bf7
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x43104e
nop
nop
nop
xor dword [eax], ecx
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x431024
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42f3f8
mov ecx, 0x38b10cef
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x431084
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
jne 0x43106c
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219
Function at 0x41f000
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xa000]
push edi
or ebp, 0xffffffff
jmp 0x41f022
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x41f029
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x41f018
mov eax, 1
add ebx, ebx
jne 0x41f03b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x41f030
jne 0x41f04c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x41f030
xor ecx, ecx
sub eax, 3
jb 0x41f060
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x41f0d2
mov ebp, eax
add ebx, ebx
jne 0x41f06b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x41f078
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x41f09c
inc ecx
add ebx, ebx
jne 0x41f088
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x41f07d
jne 0x41f099
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x41f07d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x41f0bc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x41f0ad
jmp 0x41f01e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x41f0bc
add edi, ecx
jmp 0x41f01e
pop esi
mov edi, esi
mov ecx, 0x9f
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x41f0da
cmp byte [edi], 0
jne 0x41f0da
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 0x41f0df
lea edi, [esi + 0x1d000]
mov eax, dword [edi]
or eax, eax
je 0x41f14e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1f5e0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1f680]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x41f10c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x1f684]
or eax, eax
je 0x41f148
mov dword [ebx], eax
add ebx, 4
jmp 0x41f129
call dword [esi + 0x1f68c]
mov ebp, dword [esi + 0x1f688]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1ff]
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 0x41f182
sub esp, 0xffffff80
jmp 0x404846
Function at 0x43b634
Capabilities:
Encode data using xor

Disassembly:
push 0x43b3c1
pop ecx
and ebx, ebx
mov edi, 0x73f6d3f1
sub ebx, 1
call fcn.0043b674
add edi, 0xc4b2a344
sub edi, edi
xor dword [eax], ecx
mov edi, 0x77b1666e
or ebx, ebx
inc ebx
inc eax
sub esp, 4
mov dword [esp], edi
pop ebx
cmp eax, edx
jne fcn.0043b634
or ebx, edi
mov ebx, 0xc8499d96
ret
Function at 0x10001fc0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [0x1001cb5c], 0
jne 0x1000205d
push esi
mov esi, dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
push 0x1001ccc0
call esi
push 0x1001cca0
call esi
mov esi, dword [sym.imp.KERNEL32.dll_CreateEventA]
push 0
push 0
push 1
push 0
call esi
push 0
push 0
push 1
push 0
mov dword [0x1001cc9c], eax
call esi
mov dword [0x1001ccdc], eax
mov eax, dword [0x1000bb30]
mov dword [ebp - 8], 0xf849305
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 4]
pop esi
cmp ecx, 2
jae 0x10002040
jmp 0x10002030
mov edx, dword [ebp - 8]
inc dword [ebp - 4]
mov ecx, dword [ebp - 4]
sub eax, edx
cmp ecx, 2
jb 0x10002030
mov edx, dword [ebp - 8]
push 0
push 0
push 0
add edx, edx
sub eax, edx
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [0x1001cb5c], eax
mov esp, ebp
pop ebp
ret
Function at 0x10002200
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 8
push ebx
push edi
test esi, esi
jne 0x10002217
xor al, al
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [ebp + 8], 0
jle 0x1000236d
mov eax, dword [esi + 8]
mov dword [esp + 0xc], 0
cmp eax, dword [esi + 4]
je 0x1000235e
cmp dword [esp + 0xc], 3
jle 0x100022d3
mov ecx, dword [esi + 0x401c]
inc ecx
and ecx, 0xfff
mov dword [esi + 0x401c], ecx
mov eax, dword [esi + ecx*4 + 0x18]
mov edx, 0x4911
mul edx
xor ebx, ebx
add eax, dword [esi + 0x4018]
adc edx, ebx
mov dword [esi + 0x4018], edx
mov edx, 0xfffffffe
sub edx, eax
mov dword [esi + ecx*4 + 0x18], edx
mov eax, dword [esi + 0x401c]
mov ecx, dword [esi + eax*4 + 0x18]
lea eax, [esi + 0x18]
lea edx, [ecx - 0x61c88647]
mov dword [eax], ecx
add ecx, 0x3c6ef372
mov dword [esi + 0x20], ecx
mov dword [esi + 0x4018], 0x587c4
mov dword [esi + 0x401c], 0xfff
mov dword [esi + 0x1c], edx
mov ecx, 3
mov edx, dword [eax + 4]
xor edx, ecx
xor edx, dword [eax]
inc ecx
xor edx, 0x9e3779b9
mov dword [eax + 0xc], edx
add eax, 4
cmp ecx, 0x1000
jl 0x100022b3
mov dword [esp + 0xc], ebx
mov ecx, dword [esi + 0x401c]
inc ecx
and ecx, 0xfff
mov dword [esi + 0x401c], ecx
mov eax, dword [esi + ecx*4 + 0x18]
mov edx, 0x4911
mul edx
xor ebx, ebx
add eax, dword [esi + 0x4018]
adc edx, ebx
inc dword [esp + 0xc]
mov dword [esi + 0x4018], edx
mov edx, 0xfffffffe
sub edx, eax
mov dword [esi + ecx*4 + 0x18], edx
mov eax, dword [esi + 0x401c]
mov eax, dword [esi + eax*4 + 0x18]
and eax, dword [esi]
xor ecx, ecx
cmp dword [esi + 0x14], ecx
jbe 0x10002337
mov edx, dword [esi + 0x10]
cmp eax, dword [edx]
je 0x10002235
inc ecx
add edx, 4
cmp ecx, dword [esi + 0x14]
jb 0x10002326
xor ecx, ecx
cmp dword [esi + 8], ecx
jbe 0x10002352
mov edx, dword [esi + 0xc]
cmp eax, dword [edx]
je 0x10002235
inc ecx
add edx, 4
cmp ecx, dword [esi + 8]
jb 0x10002341
mov ecx, dword [esi + 8]
mov edx, dword [esi + 0xc]
mov dword [edx + ecx*4], eax
inc dword [esi + 8]
mov eax, dword [ebp + 8]
dec eax
mov dword [ebp + 8], eax
test eax, eax
jg 0x10002221
push 0x1001cca0
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ecx, esi
call fcn.10002c70
mov bl, byte [eax + 0x1000bb68]
push 0x1001cca0
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret