joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43eb80
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x472583
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.004657a6
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.0046ae42
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0046c3a1
test eax, eax
je 0x43ec9c
mov ecx, dword [esp + 0x3c]
call fcn.0046ae6f
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x43ec60
push edi
mov ecx, esi
call fcn.004684cd
mov ecx, esi
call fcn.0043ee00
cmp dword [esp + 0x38], 1
jne 0x43ec95
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00468608
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x4416c0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4416f3
push esi
call fcn.004447d0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4416ec
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x441779
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x441762
mov eax, dword [esi + 8]
test eax, eax
je 0x441717
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x44175e
cmp eax, 2
je 0x441762
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x44170a
cmp eax, 3
je 0x44173d
cmp eax, 1
jne 0x44170a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x44170a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x44170a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004417a0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x441788
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004417a0
add esp, 4
pop esi
ret

Function at 0x44d300
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x44d3a3
test eax, eax
jbe 0x44d3a3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x44d3a3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x44d34e
xor esi, esi
jmp 0x44d354
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x44d37f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.004045f0
add esi, eax
push esi
mov ebx, esi
call fcn.004045f0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x44d360
pop ebp
test edi, edi
pop edi
jne 0x44d3a3
test ebx, ebx
je 0x44d3a3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004547c0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x44d4e5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x44d5fd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x44d5fd
mov eax, dword [esi + 0x3c]
push eax
call fcn.00465bf8
mov esi, eax
test esi, esi
je 0x44d5fd
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x44d5fd
mov ecx, esi
call fcn.0044d450
cmp edi, eax
jge 0x44d5fd
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x44d583
mov dword [esp + 0x34], 1
jmp 0x44d5de
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x44d5fd
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.0044ca00
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x44f7c0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x44f826
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x44f826
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x44f807
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x44fbb0
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x44fbe8
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x450a20
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x450a69
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x450ee0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x472cd0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.00450a90
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00450b10
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00450b10
lea ecx, [esi + 0xc]
call fcn.00464180
lea ecx, [esi + 0x10]
call fcn.00464180
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.004520a0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.004520a0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.004520a0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004641f5
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004641f5
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x46659c
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4665d4
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.00464650
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00464628
jmp 0x4665e0
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x467c8a
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x467ccc
call fcn.0046da47
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x467ccc
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x467cc3
xor eax, eax
jmp 0x467cd4
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00467cda
pop edi
pop esi
pop ebx
ret 4

Function at 0x46df77
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x46dfa5
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x46dfc3
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0046dedd
jmp 0x46dfc3
mov eax, dword [esi + 0x14]
test eax, eax
je 0x46dfc3
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0046dedd
test edi, edi
mov eax, edi
jne 0x46dfad
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x401000
Capabilities:
Encode data using add xor sub operations
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
mov esi, dword [ebp + 0xc]
xor edx, edx
or eax, 0xffffffff
mov ecx, dword [ebp + 8]
lea esp, [esp]
lea esp, [esp]
nop
mov dl, byte [esi]
xor dl, al
shr eax, 8
xor eax, dword [edx*4 + 0x401040]
add esi, 1
sub ecx, 1
jne 0x401020
not eax
pop edx
pop ecx
pop esi
leave
ret 8

Function at 0x401478
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffffc
pushal
mov dword [ebp - 4], 0
push 0xa
push dword [ebp + 8]
push 0
call sub.kernel32.dll_FindResourceA
or eax, eax
jne 0x401498
jmp 0x4014b8
push eax
push eax
push 0
call sub.kernel32.dll_SizeofResource
mov dword [0x404280], eax
pop eax
push eax
push 0
call sub.kernel32.dll_LoadResource
or eax, eax
jne 0x4014b5
jmp 0x4014b8
mov dword [ebp - 4], eax
popal
mov eax, dword [ebp - 4]
leave
ret 4

Function at 0x40151c
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbfc
mov byte [ebp - 0x401], 0
pushal
mov esi, dword [ebp + 0xc]
lea ebx, [ebp - 0x400]
push esi
push ebx
call sub.kernel32.dll_lstrcpyA
xor ecx, ecx
jmp 0x401542
inc ecx
cmp byte [ecx + ebx], 0x5c
jne 0x401541
mov byte [ecx + ebx], 0
lea esi, [ecx + esi + 1]
mov edi, 0x4023a2
push str.HKEY_CLASSES_ROOT
push ebx
call edi
or eax, eax
jne 0x401568
mov eax, 0x80000000
jmp 0x4015c9
push str.HKEY_CURRENT_CONFIG
push ebx
call edi
or eax, eax
jne 0x40157b
mov eax, 0x80000005
jmp 0x4015c9
push str.HKEY_CURRENT_USER
push ebx
call edi
or eax, eax
jne 0x40158e
mov eax, 0x80000001
jmp 0x4015c9
push str.HKEY_LOCAL_MACHINE
push ebx
call edi
or eax, eax
jne 0x4015a1
mov eax, 0x80000002
jmp 0x4015c9
push str.HKEY_USERS
push ebx
call edi
or eax, eax
jne 0x4015b4
mov eax, 0x80000003
jmp 0x4015c9
push str.HKEY_DYN_DATA
push ebx
call edi
or eax, eax
jne 0x4015c7
mov eax, 0x80000006
jmp 0x4015c9
jmp 0x4015fa
mov byte [ebx], 0
push dword [ebp + 0x10]
push esi
push eax
push ebx
call fcn.00402560
test dword [ebp + 0x14], 1
je 0x4015e6
push ebx
call fcn.00401606
cmp byte [ebx], 0
je 0x4015fa
push ebx
push dword [ebp + 8]
call sub.kernel32.dll_SetEnvironmentVariableA
mov byte [ebp - 0x401], al
popal
movzx eax, byte [ebp - 0x401]
leave
ret 0x10
Function at 0x4016e2
Capabilities:
Create process on windows
Delete file
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbf8
push esi
push edi
push ebx
lea eax, [ebp - 0x400]
push eax
push 0x400
call sub.kernel32.dll_GetTempPathA
push str._regpatch.reg
lea eax, [ebp - 0x400]
push eax
call sub.kernel32.dll_lstrcatA
mov esi, dword [ebp + 8]
test dword [esi + 5], 1
je 0x40175c
mov eax, dword [esi + 1]
add eax, 0x100000
mov dword [ebp - 0x408], eax
push 4
push 0x1000
push eax
push 0
call sub.kernel32.dll_VirtualAlloc
mov dword [ebp - 0x404], eax
lea eax, [esi + 9]
push dword [ebp - 0x408]
push dword [ebp - 0x404]
push eax
call fcn.004017ee
mov ecx, dword [ebp - 0x404]
jmp 0x401762
mov eax, dword [esi + 1]
lea ecx, [esi + 9]
push eax
push ecx
lea eax, [ebp - 0x400]
push eax
call fcn.00402434
test eax, eax
je 0x4017b2
mov edi, 0x404a8c
push str._s__
push edi
call sub.kernel32.dll_lstrcpyA
lea eax, [ebp - 0x400]
push eax
push edi
call sub.kernel32.dll_lstrcatA
push 0x4040d5
push edi
call sub.kernel32.dll_lstrcatA
push 5
push 0
push edi
push str.regedit.exe
push str.open
push 0
call sub.shell32.dll_ShellExecuteA
push 0x1f4
call sub.kernel32.dll_Sleep
test dword [esi + 5], 1
je 0x4017db
push 0x4000
push dword [ebp - 0x408]
push dword [ebp - 0x404]
call sub.kernel32.dll_VirtualFree
lea eax, [ebp - 0x400]
push eax
call sub.kernel32.dll_DeleteFileA
pop ebx
pop edi
pop esi
leave
ret 4

Function at 0x4017ee
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push esi
push edi
mov eax, dword [ebp + 0x10]
add eax, 0x100000
mov dword [ebp - 8], eax
push 4
push 0x1000
push eax
push 0
call sub.kernel32.dll_VirtualAlloc
mov dword [ebp - 4], eax
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
push dword [ebp - 8]
push dword [ebp - 4]
push esi
call sub.kernel32.dll_ExpandEnvironmentStringsA
mov esi, dword [ebp - 4]
or eax, eax
je 0x40187a
push dword [ebp + 8]
push esi
call sub.kernel32.dll_lstrcmpA
or eax, eax
je 0x40186f
mov bl, 0
jmp 0x401865
lodsb al, byte [esi]
cmp word [esi], 0x5b0a
jne 0x401847
mov bl, 1
cmp al, 0x5c
jne 0x40185b
or bl, bl
jne 0x40185b
cmp byte [esi], 0x5c
je 0x40185b
cmp byte [esi - 2], 0x5c
je 0x40185b
stosb byte es:[edi], al
stosb byte es:[edi], al
cmp word [esi], 0xd5d
jne 0x401865
mov bl, 0
cmp byte [esi], 0
jne 0x40183d
mov byte [edi], 0
jmp 0x40187a
push dword [ebp + 8]
push dword [ebp + 0xc]
call sub.kernel32.dll_lstrcpyA
push 0x4000
push dword [ebp - 8]
push dword [ebp - 4]
call sub.kernel32.dll_VirtualFree
push dword [ebp + 0xc]
call sub.kernel32.dll_lstrlenA
pop edi
pop esi
leave
ret 0xc
Function at 0x401ced
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ecx
push edx
push esi
push edi
push dword [ebp + 8]
call fcn.00402400
cmp eax, 0xffffffff
je 0x401d76
mov dword [ebp - 4], eax
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push dword [ebp + 8]
call sub.kernel32.dll_CreateFileA
cmp eax, 0xffffffff
je 0x401d70
mov dword [ebp - 0xc], eax
push 4
push 0x1000
push dword [ebp - 4]
push 0
call sub.kernel32.dll_VirtualAlloc
mov esi, eax
push 0
lea eax, [ebp - 8]
push eax
push dword [ebp - 4]
push esi
push dword [ebp - 0xc]
call sub.kernel32.dll_ReadFile
add esi, dword [esi + 0x3c]
mov eax, dword [esi + 0x34]
mov ebx, dword [esi + 0x50]
push eax
push ebx
push dword [ebp - 0xc]
call sub.kernel32.dll_CloseHandle
push 0x4000
push dword [ebp - 4]
push esi
call sub.kernel32.dll_VirtualFree
pop ebx
pop eax
jmp 0x401d7a
xor eax, eax
xor ebx, ebx
jmp 0x401d7a
xor eax, eax
xor ebx, ebx
pop edi
pop esi
pop edx
pop ecx
leave
ret 4
Function at 0x40222a
Capabilities:
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
pushal
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push dword [ebp + 8]
call sub.kernel32.dll_CreateFileA
cmp eax, 0xffffffff
je 0x4022aa
mov dword [ebp - 4], eax
push 0
push 0
push 0
push 2
push 0
push eax
call sub.kernel32.dll_CreateFileMappingA
or eax, eax
je 0x4022a2
mov dword [ebp - 8], eax
push 0
push 0
push 0
push 4
push eax
call sub.kernel32.dll_MapViewOfFile
or eax, eax
je 0x40229a
mov dword [ebp - 0xc], eax
push 0
push dword [ebp - 4]
call sub.kernel32.dll_GetFileSize
push dword [ebp - 0xc]
push eax
call fcn.00401000
mov dword [ebp - 0x10], eax
push dword [ebp - 0xc]
call sub.kernel32.dll_UnmapViewOfFile
push dword [ebp - 8]
call sub.kernel32.dll_CloseHandle
push dword [ebp - 4]
call sub.kernel32.dll_CloseHandle
popal
mov eax, dword [ebp - 0x10]
leave
ret 4

Function at 0x402434
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push 0
push 0x80
push 2
push 0
push 0
push 0x40000000
push dword [ebp + 8]
call sub.kernel32.dll_CreateFileA
cmp eax, 0xffffffff
jne 0x40245f
xor eax, eax
leave
ret 0xc
mov dword [ebp - 4], eax
push 0
lea eax, [ebp - 8]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp - 4]
call sub.kernel32.dll_WriteFile
push dword [ebp - 4]
call sub.kernel32.dll_FlushFileBuffers
push dword [ebp - 4]
call sub.kernel32.dll_CloseHandle
mov eax, dword [ebp - 8]
leave
ret 0xc

Function at 0x402560
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
mov dword [ebp - 4], 1
lea eax, [ebp - 8]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call sub.advapi32.dll_RegOpenKeyA
lea eax, [ebp - 0xc]
push eax
push 0
push 0
push 0
push dword [ebp + 0x14]
push dword [ebp - 8]
call sub.advapi32.dll_RegQueryValueExA
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0xf003f
push 0
push 0
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call sub.advapi32.dll_RegCreateKeyExA
or eax, eax
jne 0x4025e2
mov eax, 4
mov dword [ebp - 4], eax
inc dword [ebp - 0xc]
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 8]
lea eax, [ebp - 4]
push eax
push 0
push dword [ebp + 0x14]
push dword [ebp - 8]
call sub.advapi32.dll_RegQueryValueExA
push eax
push dword [ebp - 8]
call sub.advapi32.dll_RegCloseKey
pop eax
leave
ret 0x10

Function at 0x4025f0
Capabilities:
Set current directory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe00
pushal
cmp dword [ebp + 8], 0
jne 0x402630
push 0
call sub.kernel32.dll_GetModuleHandleA
lea esi, [ebp - 0x200]
push 0x200
push esi
push eax
call sub.kernel32.dll_GetModuleFileNameA
push esi
call sub.kernel32.dll_lstrlenA
push esi
add esi, eax
jmp 0x402625
dec esi
cmp byte [esi], 0x5c
jne 0x402624
mov byte [esi], 0
pop esi
jmp 0x402633
mov esi, dword [ebp + 8]
push esi
call sub.kernel32.dll_SetCurrentDirectoryA
popal
leave
ret 4
Function at 0x409e90
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46ef0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00463638
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409f12
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046124d
mov eax, dword [eax]
push 0x48e1d0
push eax
call fcn.004536e4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004638c3
test bl, bl
je 0x409f12
push 0x48e1d0
lea ecx, [esp + 0xc]
call fcn.00463c53
push 0x491d4c
lea ecx, [esp + 0xc]
call fcn.00463c53
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x409f4e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004638c3
jmp 0x40a019
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x409fd2
lea edx, [esp + 0x7c]
push 0x491d48
push edx
call fcn.004536e4
add esp, 8
test eax, eax
je 0x409fd2
lea eax, [esp + 0x7c]
push 0x491d44
push eax
call fcn.004536e4
add esp, 8
test eax, eax
je 0x409fd2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x409f62
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004638c3
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x40a810
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x40a872
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x40a880
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46ef8b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x498708]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x40a9b8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40a8e6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004638c3
xor eax, eax
jmp 0x40aa2f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00463a00
push esi
lea ecx, [esp + 0xc]
call fcn.00463c8f
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40aa0d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040a810
test eax, eax
jne 0x40aa0d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0040a810
test eax, eax
jne 0x40aa0d
lea eax, [esp + 0x14]
push 0x491d60
push eax
call fcn.00454720
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a9ec
lea ecx, [esp + 0x14]
push 0x491d5c
push ecx
call fcn.004546a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a9ec
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40a9ef
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004639b0
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40a8fe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004638c3
xor eax, eax
jmp 0x40aa2f
mov byte [esi], 0
push 0x491d58
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004638c3
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4