joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4649e8
Capabilities:
Encode data using xor

Disassembly:
cwde
aad 0x12
fdivr dword [ebp + ebx*8 - 0x47]
and edi, esp
cld
dec ecx
invalid
mov eax, dword [0x414b8835]
aad 0x2a
sal eax, 1
dec eax
push esp
rcr dword [edi], 1
dec eax
loopne 0x4649a6
xchg ebx, eax
scasb al, byte es:[edi]
loop 0x4649cb
rcl ch, 1
mov dh, 0xfd
inc edx
pushfd
enter 0x3a22, 0x14
dec esp
adc al, 0x4c
shl dword [ebp - 0xb421025], 1
add ebx, dword [edi]
stc
enter 0x1d1, 0x11
outsb dx, byte [esi]
js 0x4649c0
les esi, [edi - 0x10]
push edx
out dx, al
rcr bh, 1
mov eax, 0x33d02416
js 0x464a14
jnp 0x46499e
mov dword [eax - 0x7f259305], 0xc7dc9779
dec edi
jb 0x4649dd
fild word [esi + 0x1fd16d0c]
add al, byte [ebx + 0x4a]
inc ebx
dec edx
cmp byte [esi], ah
insb byte es:[edi], dx
or byte [edx - 0x6402838d], bl
push edi
add al, 0x6c
push cs
cdq
push ecx
aad 4
inc ebp
invalid

Function at 0x1fe40b0
Capabilities:
Decompress data using aplib

Disassembly:
call fcn.01fe4200
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, 0x80
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0x1fe40d6
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x1fe40c2
add dl, dl
jne 0x1fe40e1
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x1fe4134
xor eax, eax
add dl, dl
jne 0x1fe40ee
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x1fe41d5
add dl, dl
jne 0x1fe40fd
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1fe4108
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1fe4113
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1fe411e
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x1fe412a
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x1fe40cd
mov eax, 1
add dl, dl
jne 0x1fe4142
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1fe414d
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x1fe4139
sub eax, ebx
mov ebx, 1
jne 0x1fe4180
mov ecx, 1
add dl, dl
jne 0x1fe4166
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x1fe4171
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x1fe415d
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x1fe40cd
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x1fe4197
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x1fe41a2
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x1fe418e
cmp eax, 0x7d00
jae 0x1fe41c5
cmp eax, 0x500
jb 0x1fe41c0
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x1fe40cd
cmp eax, 0x7f
ja 0x1fe41c8
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x1fe40cd
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x1fe41f6
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x1fe40cd
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10
Function at 0x401000
Capabilities:
Check mutex and terminate process on windows
Check mutex on windows
Create thread
Terminate process

Disassembly:
push ebp
mov ebp, esp
push ecx
push 0x7d0
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0x404158
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x401036
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
push 0
push 0
call dword [sym.imp.ole32.dll_CoInitializeEx]
push 0
push 0
push 0
push 0x402b80
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push 0x36ee80
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x401055

Function at 0x401850
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
mov dword [ebp - 8], 0xffffffff
mov dword [ebp - 0xc], 0
jmp 0x401875
mov ecx, dword [ebp - 0xc]
add ecx, 1
mov dword [ebp - 0xc], ecx
mov edx, dword [ebp - 0xc]
cmp edx, dword [ebp + 0xc]
jae 0x4018e8
mov eax, dword [ebp - 4]
add eax, dword [ebp - 0xc]
movzx ecx, byte [eax]
movzx edx, byte [ebp - 8]
xor ecx, edx
mov dword [ebp - 0x10], ecx
mov eax, dword [ebp - 8]
shr eax, 8
mov dword [ebp - 8], eax
mov dword [ebp - 0x14], 0
jmp 0x4018aa
mov ecx, dword [ebp - 0x14]
add ecx, 1
mov dword [ebp - 0x14], ecx
cmp dword [ebp - 0x14], 8
jge 0x4018dd
mov edx, dword [ebp - 0x10]
and edx, 1
neg edx
sbb edx, edx
neg edx
mov byte [ebp - 0x15], dl
mov eax, dword [ebp - 0x10]
shr eax, 1
mov dword [ebp - 0x10], eax
movzx ecx, byte [ebp - 0x15]
test ecx, ecx
je 0x4018db
mov edx, dword [ebp - 0x10]
xor edx, 0xedb88320
mov dword [ebp - 0x10], edx
jmp 0x4018a1
mov eax, dword [ebp - 8]
xor eax, dword [ebp - 0x10]
mov dword [ebp - 8], eax
jmp 0x40186c
mov eax, dword [ebp - 8]
not eax
mov esp, ebp
pop ebp
ret
Function at 0x4028f0
Capabilities:
Enumerate files on windows
Enumerate files recursively

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x49c
mov byte [ebp - 1], 1
mov dword [ebp - 0x38], str.windows
mov dword [ebp - 0x34], str.boot
mov dword [ebp - 0x30], str.system
mov dword [ebp - 0x2c], str.programdata
mov dword [ebp - 0x28], str.program_files
mov dword [ebp - 0x24], str.appdata
mov dword [ebp - 0x20], str.application_data
mov dword [ebp - 0x1c], str.intel
mov dword [ebp - 0x18], str.default
mov dword [ebp - 0x14], str.msocache
mov dword [ebp - 0x10], str.config.msi
mov dword [ebp - 0xc], str.perflogs
mov dword [ebp - 8], str._recycle.bin
push 0x250
push 0
lea eax, [ebp - 0x498]
push eax
call sub.MSVCR90.dll_memset
add esp, 0xc
push 0x208
push 0
lea ecx, [ebp - 0x240]
push ecx
call sub.MSVCR90.dll_memset
add esp, 0xc
push 0x405428
mov edx, dword [ebp + 8]
push edx
lea eax, [ebp - 0x240]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea ecx, [ebp - 0x498]
push ecx
lea edx, [ebp - 0x240]
push edx
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [ebp - 0x244], eax
cmp dword [ebp - 0x244], 0xffffffff
je 0x402b45
mov eax, dword [ebp - 0x498]
and eax, 0x10
je 0x402a24
push 0x40542c
lea ecx, [ebp - 0x46c]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpW]
test eax, eax
je 0x402a1f
push 0x405430
lea edx, [ebp - 0x46c]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcmpW]
test eax, eax
je 0x402a1f
lea eax, [ebp - 0x46c]
push eax
mov ecx, dword [ebp + 8]
push ecx
lea edx, [ebp - 0x240]
push edx
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x240]
push eax
call fcn.004028f0
add esp, 4
jmp 0x402b29
lea ecx, [ebp - 0x240]
mov dword [ebp - 0x248], ecx
mov edx, dword [ebp - 0x248]
push edx
call dword [sym.imp.USER32.dll_CharLowerW]
mov dword [ebp - 0x49c], 0
jmp 0x402a58
mov eax, dword [ebp - 0x49c]
add eax, 1
mov dword [ebp - 0x49c], eax
cmp dword [ebp - 0x49c], 0xd
jae 0x402a85
mov ecx, dword [ebp - 0x49c]
mov edx, dword [ebp + ecx*4 - 0x38]
push edx
mov eax, dword [ebp - 0x248]
push eax
call fcn.00402b60
add esp, 8
test eax, eax
je 0x402a83
mov byte [ebp - 1], 0
jmp 0x402a49
movzx ecx, byte [ebp - 1]
cmp ecx, 1
jne 0x402b29
push str..exe
lea edx, [ebp - 0x46c]
push edx
call fcn.00402b60
add esp, 8
test eax, eax
je 0x402b29
lea eax, [ebp - 0x46c]
push eax
mov ecx, dword [ebp + 8]
push ecx
lea edx, [ebp - 0x240]
push edx
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
push 0x405444
lea eax, [ebp - 0x46c]
push eax
call fcn.00402b60
add esp, 8
test eax, eax
jne 0x402b29
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0x40544c
lea ecx, [ebp - 0x46c]
push ecx
call fcn.00402b60
add esp, 8
test eax, eax
jne 0x402b29
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
push str.VolDri
lea edx, [ebp - 0x46c]
push edx
call fcn.00402b60
add esp, 8
test eax, eax
jne 0x402b29
lea eax, [ebp - 0x240]
push eax
call fcn.00402450
add esp, 4
lea ecx, [ebp - 0x498]
push ecx
mov edx, dword [ebp - 0x244]
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x4029c1
mov eax, dword [ebp - 0x244]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov esp, ebp
pop ebp
ret
Function at 0x401c90
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
cmp eax, dword [ebp + 8]
je 0x401cfc
push esi
push edi
lea esi, [eax + 0x30]
xor edi, edi
nop
push str.destruct_device_info
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
cmp dword [esi], 8
jb 0x401cbd
mov eax, dword [esi - 0x14]
push eax
call dword [sym.imp.mfc100u.dll_delete]
add esp, 4
xor ecx, ecx
mov dword [esi], 7
mov dword [esi - 4], edi
mov word [esi - 0x14], cx
cmp dword [esi - 0x1c], 8
jb 0x401cdf
mov edx, dword [esi - 0x30]
push edx
call dword [sym.imp.mfc100u.dll_delete]
add esp, 4
xor eax, eax
mov dword [esi - 0x1c], 7
mov dword [esi - 0x20], edi
mov word [esi - 0x30], ax
add esi, 0x38
lea ecx, [esi - 0x30]
cmp ecx, dword [ebp + 8]
jne 0x401ca0
pop edi
pop esi
pop ebp
ret
Function at 0x4075b0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x40a0a8
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x410028]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp dword [ebx + 0x44], 0
je 0x407742
cmp byte [ebx + 0x49], 0
je 0x407742
mov eax, dword [ebx]
mov edx, dword [eax + 0xc]
push 0xffffffffffffffff
mov ecx, ebx
call edx
cmp eax, 0xffffffff
je 0x407736
lea esi, [ebp - 0x2c]
call fcn.00407110
mov dword [ebp - 4], 0
mov edi, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
mov edx, eax
cmp edi, 0x10
jae 0x407623
lea edx, [ebp - 0x2c]
mov eax, edx
lea ecx, [ebp - 0x30]
push ecx
mov ecx, dword [ebp - 0x1c]
add ecx, edx
push ecx
mov ecx, dword [ebx + 0x44]
push eax
lea eax, [ebx + 0x4c]
push eax
call dword [sym.imp.MSVCP100.dll_public:_int___thiscall_std::codecvt_char__char__int_::unshift_int___char___char___char___const]
sub eax, 0
je 0x40765b
dec eax
je 0x40765f
sub eax, 2
lea ecx, [ebp - 0x2c]
je 0x40773d
call fcn.00401770
xor al, al
jmp 0x407744
mov byte [ebx + 0x49], 0
mov edi, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
mov edx, eax
cmp edi, 0x10
jae 0x40766f
lea edx, [ebp - 0x2c]
mov esi, dword [ebp - 0x30]
sub esi, edx
je 0x40769d
cmp edi, 0x10
jae 0x40767e
lea eax, [ebp - 0x2c]
mov edx, dword [ebx + 0x54]
push edx
push esi
push 1
push eax
call dword [sym.imp.MSVCR100.dll_fwrite]
add esp, 0x10
cmp esi, eax
jne 0x40772e
mov edi, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
cmp byte [ebx + 0x49], 0
je 0x40773a
test esi, esi
jne 0x407617
mov ecx, dword [ebp - 0x1c]
or edx, 0xffffffff
sub edx, ecx
cmp edx, 8
jbe 0x40775f
lea esi, [ecx + 8]
cmp esi, 0xfffffffe
ja 0x40775f
cmp edi, esi
jae 0x407717
push ecx
push esi
lea eax, [ebp - 0x2c]
push eax
call fcn.00407d60
mov edi, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
test esi, esi
je 0x407617
mov ecx, eax
cmp edi, 0x10
jae 0x4076f3
lea ecx, [ebp - 0x2c]
mov edx, dword [ebp - 0x1c]
xor eax, eax
mov dword [ecx + edx], eax
mov dword [ecx + edx + 4], eax
cmp dword [ebp - 0x18], 0x10
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x1c], esi
jae 0x40770e
lea eax, [ebp - 0x2c]
mov byte [eax + esi], 0
jmp 0x407611
test esi, esi
jne 0x4076e9
mov dword [ebp - 0x1c], esi
cmp edi, 0x10
jae 0x407726
lea eax, [ebp - 0x2c]
mov byte [eax], 0
jmp 0x407611
lea ecx, [ebp - 0x2c]
call fcn.00401770
xor al, al
jmp 0x407744
lea ecx, [ebp - 0x2c]
call fcn.00401770
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0040961c
mov esp, ebp
pop ebp
ret
push str.string_too_long
call dword [sym.imp.MSVCP100.dll_void___cdecl_std::_Xlength_error_char_const__]
int3

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x430002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..idata
nop
nop
nop
nop
push 4
nop
nop
nop
nop
nop
nop
pop edi
nop
nop
cmp eax, 0
nop
je 0x430072
nop
nop
nop
nop
nop
mov ebx, 0x408ecc
nop
nop
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
push eax
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x18096a86
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x430060
nop
mov eax, section..data
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x4300d2
nop
nop
mov ebx, 0x42e1d0
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
mov eax, ecx
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0xcb039a
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
nop
loop 0x4300c0
nop
nop
popal
nop
nop
nop
jmp 0x401219

Function at 0x432000
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..rsrc
nop
mov ebx, 0x40c7d0
nop
mov ecx, 0x3eb21807
nop
nop
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x43204e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x432024
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42f314
nop
mov ecx, 0x1e870aea
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x432084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
add eax, 4
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
jne 0x43206c
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x1001bd34
Capabilities:
Log keystrokes

Disassembly:
push ebx
push esi
mov esi, dword [sym.imp.USER32.dll_MapVirtualKeyW]
xor ebx, ebx
push edi
mov edi, ecx
push 5
pop eax
push ebx
mov dword [edi], eax
mov dword [edi + 4], eax
mov word [edi + 8], 1
mov dword [edi + 0x10], ebx
mov dword [edi + 0x14], ebx
mov dword [edi + 0x18], ebx
mov dword [edi + 0x1c], ebx
push 0x5b
mov dword [edi + 0xc], 4
call esi
push ebx
push 0x10
mov byte [edi + 0x29], al
call esi
push ebx
push 0xa0
mov byte [edi + 0x26], al
call esi
push ebx
push 0xa1
mov byte [edi + 0x27], al
call esi
push ebx
push 0x11
mov byte [edi + 0x28], al
call esi
push ebx
push 0x12
mov byte [edi + 0x24], al
call esi
mov byte [edi + 0x25], al
pop edi
pop esi
pop ebx
ret

Function at 0x1004097e
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
pushal
call 0x1004098d
pop dword [ebp - 0x10]
mov eax, 0x1004098d
sub dword [ebp - 0x10], eax
mov dword [ebp - 0x20], 0x96827a16
add dword [ebp - 0x20], 0xb7cfcb35
mov dword [ebp - 0x1c], 0x3e71a277
add dword [ebp - 0x1c], 0xf3c1a9ce
mov dword [ebp - 0x18], 0x5e65c608
add dword [ebp - 0x18], 0xede67e26
mov dword [ebp - 0x14], 0x1f9d16cb
sub dword [ebp - 0x14], 0x1f9d16cb
lea eax, [ebp - 0x20]
push eax
mov eax, sym.imp.kernel32.dll_LoadLibraryA
add eax, dword [ebp - 0x10]
call dword [eax]
mov dword [ebp - 0x20], 0xb66fd931
sub dword [ebp - 0x20], 0x41fd6fdb
mov dword [ebp - 0x1c], 0x4ff4f483
sub dword [ebp - 0x1c], 0xe88930e
mov dword [ebp - 0x18], 0xdce27d08
sub dword [ebp - 0x18], 0x7973109c
mov dword [ebp - 0x14], 0xd12048c1
add dword [ebp - 0x14], 0x2edfb73f
lea ebx, [ebp - 0x20]
push ebx
push eax
mov eax, 0x9f31fc47
sub eax, 0x8f2dab8f
add eax, dword [ebp - 0x10]
call dword [eax]
push 0x40
push 0x1000
push 0x4e67f
push 0
call eax
mov ecx, 0x49b9101
sub ecx, 0x49b390d
xor ebx, ebx
add ebx, eax
mov esi, 0x50dfc38
sub esi, 0xf506ac38
add esi, dword [ebp - 0x10]
mov edi, 0xa8350f21
sub edi, 0xcc98cae
sub dword [ebp - 0xc], 0x59011ce8
mov edx, dword [esi]
add dword [ebp - 8], ebx
add edx, edi
mov dword [ebp - 0xc], 0xfd504335
mov dword [ebx], edx
xor dword [ebp - 4], 0x71225e68
add ebx, 0x492761a5
add ebx, 0xb6d89e5f
add esi, 0xc5269e3a
sub esi, 0xc5269e36
loop 0x10040aa7
add eax, 0xdfb873d0
add eax, 0x2048ded3
mov ebx, eax
add eax, 5
mov ecx, 0xbde58d37
add ecx, 0x521a72c9
add ecx, dword [ebp - 0x10]
call ebx
leave
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x620920
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x618015
lea edi, [esi - 0x217015]
push edi
or ebp, 0xffffffff
jmp 0x620942
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x620949
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x620938
mov eax, 1
add ebx, ebx
jne 0x62095b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x620950
jne 0x62096c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x620950
xor ecx, ecx
sub eax, 3
jb 0x620980
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x6209f2
mov ebp, eax
add ebx, ebx
jne 0x62098b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x620998
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x6209bc
inc ecx
add ebx, ebx
jne 0x6209a8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x62099d
jne 0x6209b9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x62099d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x6209dc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x6209cd
jmp 0x62093e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x6209dc
add edi, ecx
jmp 0x62093e
pop esi
mov edi, esi
mov ecx, 0xafe
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x6209fa
cmp byte [edi], 5
jne 0x6209fa
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 0x6209ff
lea edi, [esi + 0x21e000]
mov eax, dword [edi]
or eax, eax
je 0x620a6e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x220000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x220050]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x620a2c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x220054]
or eax, eax
je 0x620a68
mov dword [ebx], eax
add ebx, 4
jmp 0x620a49
call dword [esi + 0x22005c]
mov ebp, dword [esi + 0x220058]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x19f]
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 0x620aa2
sub esp, 0xffffff80
jmp 0x40100c

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x100025f5
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
cmp dword [0x1019df94], 0
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_GetVersion]
push esi
jne 0x10002639
call ebx
test eax, eax
jns 0x1000262f
push str.___.___
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
push str.Unicows.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov dword [0x1019df90], eax
mov dword [0x1019df94], 1
mov eax, dword [0x1019df90]
test eax, eax
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
je 0x10002655
push dword [ebp + 0x10]
push eax
call esi
test eax, eax
mov dword [ebp - 4], eax
jne 0x10002685
push edi
mov edi, dword [ebp + 0xc]
mov eax, dword [edi]
test eax, eax
jne 0x1000267b
call ebx
test eax, eax
mov eax, dword [ebp + 8]
jns 0x1000266f
push dword [eax + 8]
call dword [eax]
jmp 0x10002675
push dword [eax + 0xc]
call dword [eax + 4]
test eax, eax
je 0x10002684
mov dword [edi], eax
push dword [ebp + 0x10]
push eax
call esi
mov dword [ebp - 4], eax
pop edi
mov eax, dword [ebp - 4]
pop esi
pop ebx
leave
ret 0xc
Function at 0x1000bcfa
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
mov esi, ecx
push 0x3f3
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetDlgItem]
mov ebx, eax
push ebx
mov dword [ebp - 4], ebx
call dword [sym.imp.USER32.dll_IsWindowVisible]
and dword [ebp - 0x14], 0
test eax, eax
lea edi, [ebp - 0x10]
je 0x1000bd70
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0x14]
push eax
push ebx
mov ebx, dword [sym.imp.USER32.dll_GetWindowRect]
call ebx
mov edi, dword [ebp - 0x10]
lea eax, [ebp - 0x14]
push eax
push dword [esi + 4]
call ebx
mov eax, dword [ebp - 0xc]
sub eax, dword [ebp - 0x14]
push 2
mov dword [ebp - 8], edi
sub edi, dword [ebp - 0x10]
push edi
push eax
push dword [ebp - 0x10]
push dword [ebp - 0x14]
push 0
push dword [esi + 4]
call dword [sym.imp.USER32.dll_SetWindowPos]
push 0
push dword [ebp - 4]
jmp 0x1000bdac
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0x14]
push eax
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetWindowRect]
mov eax, dword [esi + 0x20]
add eax, dword [ebp - 0x10]
push 2
mov dword [ebp - 8], eax
sub eax, dword [ebp - 0x10]
push eax
mov eax, dword [ebp - 0xc]
sub eax, dword [ebp - 0x14]
push eax
push dword [ebp - 0x10]
push dword [ebp - 0x14]
push 0
push dword [esi + 4]
call dword [sym.imp.USER32.dll_SetWindowPos]
push 5
push ebx
call dword [sym.imp.USER32.dll_ShowWindow]
pop edi
pop esi
xor eax, eax
pop ebx
leave
ret 0x10

Function at 0x1000c799
Capabilities:
Create directory
Get common file path

Disassembly:
push 8
mov eax, 0x101343f5
call fcn.101018b2
mov esi, ecx
mov dword [ebp - 0x14], esi
mov dword [esi + 8], 0x1015330c
xor ebx, ebx
mov dword [esi], fcn.1000c6b5
mov dword [esi + 4], 0x101539cc
mov dword [esi + 8], 0x101539c4
mov dword [esi + 0xc], ebx
mov eax, dword [0x1019a028]
mov dword [ebp - 4], ebx
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], ebx
mov dword [esi + 0x1c], ebx
mov dword [esi + 0x20], ebx
mov dword [esi + 0x24], ebx
mov dword [esi + 0x28], ebx
mov dword [esi + 0x2c], ebx
mov eax, dword [0x1019a028]
lea edi, [esi + 0x30]
mov dword [edi], eax
push 0x104
mov ecx, edi
mov byte [ebp - 4], 2
mov dword [esi + 0x34], ebx
call fcn.10001a82
push ebx
mov ecx, edi
call fcn.10001a82
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push 0xffffffffffffffff
mov ecx, edi
call fcn.10001c5b
push 0x1019e000
push edi
lea eax, [ebp - 0x10]
push eax
call fcn.1000c751
mov eax, dword [eax]
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
lea ecx, [ebp - 0x10]
call fcn.100015d9
push 0x1019e000
push edi
lea eax, [ebp - 0x10]
push eax
call fcn.1000c751
push 1
push dword [eax]
mov byte [ebp - 4], 3
call fcn.100df3a3
pop ecx
pop ecx
lea ecx, [ebp - 0x10]
call fcn.100015d9
mov eax, esi
call fcn.1010198a
ret