joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40ad80
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5fc
mov eax, dword [0x432860]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, ecx
mov ebx, edx
push str.http:__
push edi
mov dword [ebp - 0x5f8], ebx
call fcn.0040eac0
mov esi, eax
add esp, 8
test esi, esi
je 0x40adb9
add esi, 7
jmp 0x40adbb
mov esi, edi
push 0x42e720
push esi
call fcn.0040eac0
add esp, 8
test eax, eax
je 0x40af00
push 0x42e720
push esi
call fcn.0040eac0
sub eax, esi
push eax
push esi
lea eax, [ebp - 0x48]
push 0x40
push eax
call fcn.0040ee76
push 0x42e720
push esi
call fcn.0040eac0
push eax
lea eax, [ebp - 0x1f0]
push 0x104
push eax
call fcn.0040e5e9
add esp, 0x2c
lea eax, [ebp - 0x5f0]
push 0
push 1
push 0x400
push eax
lea edx, [ebp - 0x1f0]
lea ecx, [ebp - 0x48]
call fcn.0040a260
add esp, 0x10
test al, al
je 0x40af00
push ecx
lea eax, [ebp - 0xe8]
push eax
lea ecx, [ebp - 0x5f0]
call fcn.0040a1a0
add esp, 8
test al, al
je 0x40af00
lea eax, [ebp - 0xe8]
push eax
call fcn.0040f018
add esp, 4
mov edi, eax
push edi
push ecx
mov edx, str.Downloading_file__
mov ecx, 0x4340f0
call fcn.00405410
add esp, 4
mov ecx, eax
jmp 0x442746
xor al, al
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0040d33f
mov esp, ebp
pop ebp
ret

Function at 0x40b460
Capabilities:
Enumerate processes
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x134
mov eax, dword [0x432860]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push 0
push 2
mov dword [ebp - 0x134], ecx
mov dword [ebp - 0x130], 0x128
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov edi, eax
lea eax, [ebp - 0x130]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_Process32First]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp eax, 1
jne 0x40b53e
mov ebx, dword [sym.imp.KERNEL32.dll_Process32Next]
lea eax, [ebp - 0x130]
push eax
push edi
call ebx
cmp eax, 1
jne 0x40b53e
jmp 0x40b4d0
mov eax, dword [ebp - 0x134]
lea ecx, [ebp - 0x10c]
lea esp, [esp]
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x40b500
test dl, dl
je 0x40b4fc
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x40b500
add ecx, 2
add eax, 2
test dl, dl
jne 0x40b4e0
xor eax, eax
jmp 0x40b505
sbb eax, eax
or eax, 1
test eax, eax
jne 0x40b52f
push dword [ebp - 0x128]
push eax
push 0x1fffff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
push 0xd
push esi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
lea eax, [ebp - 0x130]
push eax
push edi
call ebx
cmp eax, 1
je 0x40b4d0
push edi
call esi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040d33f
mov esp, ebp
pop ebp
ret
Function at 0x421c70
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.00417fea
mov esi, dword [ebp + 8]
push 2
mov edi, eax
lea eax, [ebp - 4]
push eax
mov ecx, esi
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
jne 0x421ca8
xor eax, eax
jmp 0x421cd4
cmp esi, dword [ebp - 4]
je 0x421cd1
cmp dword [ebp + 0xc], 0
je 0x421cd1
push dword [edi + 0x9c]
call fcn.0042187e
push dword [edi + 0x9c]
mov esi, eax
call fcn.004126f6
pop ecx
pop ecx
cmp esi, eax
je 0x421ca4
xor eax, eax
inc eax
pop edi
pop esi
leave
ret

Function at 0x503b67
Capabilities:
Accept command line arguments
Hide graphical window

Disassembly:
mov ecx, ebp
push ebp
mov ebp, esp
mov dword [0x505076], ecx
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x505298], eax
mov dword [0x505220], 0x5032dd
mov dword [0x50521c], 2
jmp 0x503b97
mov dword [0x505224], 0
mov dword [0x505228], 0
mov dword [0x505218], 0x30
push 0
call dword [sym.imp.kernel32.dll_GetModuleHandleA]
mov dword [0x50522c], eax
mov dword [0x505240], 0x504088
mov dword [0x505238], 0xf
mov dword [0x50506e], eax
push 0x7f00
push 0
call dword [sym.imp.USER32.dll_LoadIconA]
mov dword [0x505230], eax
mov dword [0x505244], eax
push 0x7f00
push 0
call dword [sym.imp.USER32.dll_LoadCursorA]
mov dword [0x505234], eax
push 0x505218
call dword [sym.imp.USER32.dll_RegisterClassExA]
push 0
push dword [0x50506e]
push 0
push 0
push 0x1e5
push 0x21e
push 0xffffe52a
push 0xfffff588
push 0x40000
push 0x5040d1
push 0x504088
push 0
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov dword [0x505290], eax
push 5
push dword [0x505290]
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [0x505290]
call dword [sym.imp.USER32.dll_UpdateWindow]
jmp 0x503c6a
push 0
push 0
push 0
push 0x505248
call dword [sym.imp.USER32.dll_GetMessageA]
or eax, eax
je 0x503c97
push 0x505248
call dword [sym.imp.USER32.dll_TranslateMessage]
push 0x505248
call dword [sym.imp.USER32.dll_DispatchMessageA]
jmp 0x503c6a
mov eax, dword [0x505250]
jmp 0x503ca4
call 0x502b16
ret
Function at 0x432004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..reloc
nop
nop
push 4
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x432072
nop
nop
mov ebx, 0x40c7d0
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x532f7b5b
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x432060
nop
nop
nop
mov eax, section..data
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
nop
je 0x4320d2
nop
mov ebx, 0x42f314
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
mov esi, 0x31716f95
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
loop 0x4320c0
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x40289c
Capabilities:
Contain obfuscated stackstrings

Disassembly:
stosw word es:[edi], ax
stosb byte es:[edi], al
and byte [ebp - 0x504], 0
push 0x40
pop ecx
xor eax, eax
lea edi, [ebp - 0x503]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
invalid
invalid

Function at 0x4028fc
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push es
mov byte [ebp - 0x364], 0x2c
mov byte [ebp - 0x363], 0x26
mov byte [ebp - 0x362], 0x21
mov byte [ebp - 0x361], 0x30
mov byte [ebp - 0x360], 0x38
mov byte [ebp - 0x35f], 0x11
mov byte [ebp - 0x35e], 0x3c
mov byte [ebp - 0x35d], 0x27
mov byte [ebp - 0x35c], 0x30
mov byte [ebp - 0x35b], 0x36
mov byte [ebp - 0x35a], 0x21
mov byte [ebp - 0x359], 0x3a
mov byte [ebp - 0x358], 0x27
mov byte [ebp - 0x357], 0x2c
mov byte [ebp - 0x356], 0x14
mov byte [ebp - 0x355], 0x55
lea eax, [ebp - 0x36c]
push eax

Function at 0x402d84
Capabilities:
Contain obfuscated stackstrings

Disassembly:
lea eax, [ebp - 0x394]
push eax
call fcn.0040190d
add esp, 0xc
and dword [ebp - 0x700], 0
jmp 0x402da9
mov eax, dword [ebp - 0x700]
inc eax
mov dword [ebp - 0x700], eax
cmp dword [ebp - 0x700], 5
jge 0x402df2
mov eax, dword [ebp - 0x700]
movsx eax, byte [ebp + eax - 0x394]
movsx ecx, byte [ebp - 0x24]
xor eax, ecx
mov ecx, dword [ebp - 0x700]
mov byte [ebp + ecx - 0x394], al
mov eax, dword [ebp - 0x700]
movsx eax, byte [ebp + eax - 0x394]
not eax
mov ecx, dword [ebp - 0x700]
mov byte [ebp + ecx - 0x394], al
jmp 0x402d9c
call fcn.0040199c
and byte [ecx + 0x19], 0xf4
and byte [ebp - 0x72c], 0
and byte [ebp - 0x72b], 0
mov byte [ebp - 0x72a], 0xc2
and byte [ebp - 0x729], 0
mov byte [ebp - 0x728], 0x6b
mov byte [ebp - 0x727], 0x54
mov byte [ebp - 0x726], 0x4f
mov byte [ebp - 0x725], 0x49
mov byte [ebp - 0x724], 0x48
mov byte [ebp - 0x723], 0x5c
mov byte [ebp - 0x722], 0x51
mov byte [ebp - 0x721], 0x6d
invalid
Function at 0x40b85c
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40b87d
mov al, byte [esp]
jmp 0x40b87f
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x41236c
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov esi, ecx
mov ebx, edx
call fcn.00412368
push eax
mov dword [esp + 4], esi
mov byte [esp + 8], 0
lea eax, [esp + 4]
push eax
push 0
mov ecx, ebx
mov dl, 1
mov eax, dword [0x40f3d8]
call fcn.0040bfec
jmp fcn.0040376c

Function at 0x419958
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x41995e
ret

Function at 0x41c1f8
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x41c249
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x41c230
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x41c220
jmp 0x41c249
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x41c231
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x448c88
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 0x448e2d
push dword fs:[eax]
mov dword fs:[eax], esp
mov dl, 1
mov eax, dword [0x40fa7c]
call fcn.00403050
mov edx, dword [ebp - 4]
mov dword [edx + 0x28], eax
mov eax, dword [ebp - 4]
add eax, 0x2c
call fcn.00403c74
push 0
call sub.user32.dll_GetKeyboardLayout
mov edx, dword [ebp - 4]
mov dword [edx + 0x30], eax
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x448e03
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.00438b9c
test al, al
je 0x448df6
lea eax, [ebp - 0xc]
push eax
push 0xf003f
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, 0x448e3c
lea eax, [ebp - 0x254]
call fcn.0040991c
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x448df6
xor eax, eax
push ebp
push 0x448def
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 0x448e74
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x448dd8
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403ea0
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 0x448dd8
mov eax, dword [ebp - 4]
add eax, 0x2c
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00403ea0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x448df6
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x448cf9
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x28]
mov byte [eax + 0x19], 0
mov dl, 1
call fcn.00413534
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x448e34
lea eax, [ebp - 0x260]
call fcn.00403c74
ret
Function at 0x401849
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x401888
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x401888
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x401888
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x401888
cmp dword [ecx + 0x74], 0xe
jbe 0x401888
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x40d170
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x40d19d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x40d19d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x432000
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
nop
nop
push 4
nop
nop
nop
pop edi
nop
nop
nop
cmp eax, 0
nop
nop
nop
je 0x432072
nop
nop
nop
nop
mov ebx, 0x40c7d0
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x623f11a0
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x432060
nop
nop
nop
nop
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x4320d2
nop
nop
mov ebx, 0x42f314
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
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
pop eax
mov esi, 0x9743cec
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x4320c0
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x4022d9
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x405014]
sub eax, 4
mov dword [0x405018], eax
cmp dword [ebp + 0x10], 1
jae 0x4022f9
xor eax, eax
jmp 0x40259c
mov ecx, dword [0x405014]
mov edx, dword [0x405018]
lea eax, [edx + ecx - 9]
mov dword [0x405014], eax
mov ecx, dword [ebp + 8]
mov dl, byte [ecx]
mov byte [ebp - 0x18], dl
mov eax, dword [0x405014]
mov ecx, dword [0x405018]
lea edx, [ecx + eax - 9]
mov dword [0x405014], edx
mov dword [ebp - 0x14], 1
mov eax, dword [0x405018]
shl eax, 1
mov dword [0x405014], eax
mov ecx, dword [0x405014]
sub ecx, 4
mov dword [0x405018], ecx
mov dword [ebp - 0x10], 0
mov eax, dword [0x405018]
xor edx, edx
mov ecx, 0xc
div ecx
mov dword [0x405018], eax
mov edx, dword [0x405018]
shl edx, 1
mov dword [0x405014], edx
mov eax, dword [ebp + 8]
add eax, dword [ebp - 0x14]
mov cl, byte [eax]
mov byte [ebp - 4], cl
mov edx, dword [ebp - 0x14]
add edx, 1
mov dword [ebp - 0x14], edx
mov eax, dword [ebp - 4]
and eax, 0xff
mov ecx, dword [ebp - 0x18]
and ecx, 0xff
cmp eax, ecx
jne 0x40251a
mov edx, dword [ebp + 8]
add edx, dword [ebp - 0x14]
xor eax, eax
mov al, byte [edx]
test eax, eax
jne 0x402417
mov ecx, dword [0x405018]
add ecx, 7
mov dword [0x405014], ecx
mov edx, dword [0x405018]
shl edx, 3
mov dword [0x405018], edx
push 0x40bac0
call dword [sym.imp.KERNEL32.DLL_QueryPerformanceCounter]
mov eax, dword [0x405014]
imul eax, dword [0x405018]
mov ecx, dword [0x405018]
imul ecx, ecx, 5
sub eax, ecx
mov dword [0x405014], eax
mov edx, dword [ebp + 0xc]
add edx, dword [ebp - 0x10]
mov al, byte [ebp - 0x18]
mov byte [edx], al
mov ecx, dword [ebp - 0x10]
add ecx, 1
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0x14]
add edx, 1
mov dword [ebp - 0x14], edx
jmp 0x402518
mov eax, dword [ebp + 8]
add eax, dword [ebp - 0x14]
push eax
lea ecx, [ebp - 8]
push ecx
jmp 0x41b4e8
jmp 0x402569
mov edx, dword [0x405014]
imul edx, dword [0x405018]
mov eax, dword [0x405018]
imul eax, eax, 5
sub edx, eax
mov dword [0x405014], edx
mov eax, dword [0x405018]
xor edx, edx
mov ecx, 0xc
div ecx
mov dword [0x405018], eax
push 0x40bac0
call dword [sym.imp.KERNEL32.DLL_QueryPerformanceCounter]
mov edx, dword [ebp + 0xc]
add edx, dword [ebp - 0x10]
mov al, byte [ebp - 4]
mov byte [edx], al
mov ecx, dword [ebp - 0x10]
add ecx, 1
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0x14]
cmp edx, dword [ebp + 0x10]
jb 0x402354
mov eax, dword [0x405014]
imul eax, dword [0x405018]
mov ecx, dword [0x405018]
imul ecx, ecx, 5
sub eax, ecx
mov dword [0x405014], eax
push 0
call dword [sym.imp.KERNEL32.DLL_Sleep]
mov eax, dword [ebp - 0x10]
mov esp, ebp
pop ebp
ret
Function at 0x402b4e
Capabilities:
Check for time delay via queryperformancecounter
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x10]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0x10]
mov eax, dword [eax]
mov ecx, dword [ebp + 0x10]
mov ecx, dword [ecx]
movzx ecx, word [ecx + 0x14]
lea eax, [eax + ecx + 0x18]
mov dword [ebp - 8], eax
push 0x40bac0
call dword [sym.imp.KERNEL32.DLL_QueryPerformanceCounter]
mov eax, dword [0x405014]
mov ecx, dword [0x405018]
lea eax, [ecx + eax - 9]
mov dword [0x405014], eax
and dword [ebp - 0x14], 0
jmp 0x402ba7
mov eax, dword [ebp - 0x14]
inc eax
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 8]
add eax, 0x28
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0x10]
mov eax, dword [eax]
movzx eax, word [eax + 6]
cmp dword [ebp - 0x14], eax
jge 0x402d34
mov eax, dword [0x405014]
imul eax, dword [0x405018]
mov ecx, dword [0x405018]
imul ecx, ecx, 5
sub eax, ecx
mov dword [0x405014], eax
mov eax, dword [0x405014]
sub eax, 4
mov dword [0x405018], eax
mov eax, dword [ebp - 8]
cmp dword [eax + 0x10], 0
jne 0x402cc4
mov eax, dword [0x405018]
add eax, 7
mov dword [0x405014], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 0x38]
mov dword [ebp - 4], eax
push 0
call dword [sym.imp.KERNEL32.DLL_Sleep]
cmp dword [ebp - 4], 0
jle 0x402cbf
mov eax, dword [0x405014]
imul eax, dword [0x405018]
mov ecx, dword [0x405018]
imul ecx, ecx, 5
sub eax, ecx
mov dword [0x405014], eax
mov eax, dword [0x405018]
add eax, 7
mov dword [0x405014], eax
push 4
push 0x1000
push dword [ebp - 4]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
add ecx, dword [eax + 0xc]
push ecx
call dword [sym.imp.KERNEL32.DLL_VirtualAlloc]
mov dword [ebp - 0xc], eax
mov eax, dword [0x405014]
mov ecx, dword [0x405018]
lea eax, [ecx + eax - 9]
mov dword [0x405014], eax
mov eax, dword [0x405014]
imul eax, dword [0x405018]
mov ecx, dword [0x405018]
imul ecx, ecx, 5
sub eax, ecx
mov dword [0x405014], eax
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0xc]
mov dword [eax + 8], ecx
mov eax, dword [0x405014]
imul eax, eax, 0x63
mov dword [0x405014], eax
mov eax, dword [0x405018]
shl eax, 1
mov dword [0x405014], eax
push dword [ebp - 4]
push 0
push dword [ebp - 0xc]
jmp loc.0041b000
jmp 0x402b97
push 0x40bac0
call dword [sym.imp.KERNEL32.DLL_QueryPerformanceCounter]
push 4
push 0x1000
mov eax, dword [ebp - 8]
push dword [eax + 0x10]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
add ecx, dword [eax + 0xc]
push ecx
call dword [sym.imp.KERNEL32.DLL_VirtualAlloc]
mov dword [ebp - 0xc], eax
push 0x40bac0
call dword [sym.imp.KERNEL32.DLL_QueryPerformanceCounter]
mov eax, dword [ebp - 8]
push dword [eax + 0x10]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 8]
add ecx, dword [eax + 0x14]
push ecx
push dword [ebp - 0xc]
call fcn.0040198d
add esp, 0xc
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0xc]
mov dword [eax + 8], ecx
mov eax, dword [0x405018]
xor edx, edx
push 0xc
pop ecx
div ecx
mov dword [0x405018], eax
jmp 0x402b97
mov eax, dword [0x405018]
shl eax, 3
mov dword [0x405018], eax
leave
ret
Function at 0x40388f
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 0x4038b8
cmp al, 0x22
je 0x4038b0
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4038a4
cmp byte [esi], 0x22
jne 0x4038c2
inc esi
jmp 0x4038c2
cmp al, 0x20
jle 0x4038c2
inc esi
cmp byte [esi], 0x20
jg 0x4038bc
mov al, byte [esi]
test al, al
je 0x4038cc
cmp al, 0x20
jle 0x4038b5
and dword [ebp - 0x18], 0
lea eax, [ebp - 0x44]
push eax
call dword [sym.imp.KERNEL32.DLL_GetStartupInfoA]
call fcn.0040393a
push 0x405004
push section..data
call fcn.00403920
test byte [ebp - 0x18], 1
pop ecx
pop ecx
je 0x4038fc
movzx eax, word [ebp - 0x14]
jmp 0x4038ff
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.00403952
push esi
call dword [sym.imp.KERNEL32.DLL_ExitProcess]

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

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..reloc
nop
nop
nop
nop
nop
push 4
nop
nop
nop
pop edi
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x431072
nop
nop
nop
nop
mov ebx, 0x40915c
nop
nop
nop
nop
mov ecx, ebx
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x7e88479f
nop
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
nop
loop 0x431060
nop
nop
nop
nop
nop
mov eax, section..reloc_1
cmp eax, 0
nop
nop
nop
nop
nop
nop
nop
je 0x4310d2
mov ebx, 0x42f3f8
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0xb9c4cf6
nop
nop
nop
nop
xor dword [eax], esi
add eax, edi
nop
nop
nop
nop
nop
loop 0x4310c0
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x401219
Function at 0x4afce4
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffb4
mov dword [esp], eax
lea esi, [esp + 0x30]
lea eax, [esp + 0xc]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edi, dword [esp]
push 0x1c
push esi
push edi
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x4afdaf
jmp 0x4afda3
cmp dword [esi + 0x10], 0x1000
jne 0x4afd8f
test byte [esi + 0x15], 1
jne 0x4afd8f
mov byte [esp + 4], 0
mov ebp, dword [esi + 0x14]
cmp ebp, 1
je 0x4afd40
cmp ebp, 2
je 0x4afd40
cmp ebp, 0x10
je 0x4afd40
cmp ebp, 0x20
jne 0x4afd5c
lea eax, [esp + 8]
push eax
push 0x40
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x4afd5c
mov byte [esp + 4], 1
xor ebx, ebx
jmp 0x4afd6d
mov eax, dword [esi]
add eax, ebx
call fcn.004afcdc
add ebx, dword [esp + 0x10]
cmp ebx, dword [esi + 0xc]
jb 0x4afd60
cmp byte [esp + 4], 0
je 0x4afd8f
lea eax, [esp + 8]
push eax
mov eax, dword [esp + 0xc]
push eax
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esi]
add eax, dword [esi + 0xc]
mov edi, eax
push 0x1c
push esi
push edi
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x4afdaf
mov eax, dword [esi + 4]
cmp eax, dword [esp]
je 0x4afd15
add esp, 0x4c
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x433002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..text
nop
push 4
nop
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x433072
nop
mov ebx, 0x40de38
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x1c55584
nop
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x433060
nop
nop
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
je 0x4330d2
nop
nop
nop
nop
mov ebx, 0x4304d8
nop
nop
nop
nop
mov ecx, ebx
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
pop eax
nop
nop
nop
nop
nop
mov esi, 0x475a3d96
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x4330c0
nop
nop
popal
nop
nop
nop
jmp 0x431219