joyce8/EMBER2024-capa huggingface dataset:
Function at 0x462840
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4ac578
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x462879
inc eax
mov dword [esi + 0x10], eax
jmp 0x46298c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x46288d
mov eax, 0xffffffc7
jmp 0x46298e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x46289e
cmp dword [esi + 8], eax
jne 0x46288d
cmp dword [esi + 8], eax
jne 0x4628b7
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x4628b7
mov eax, 0xffffffc7
jmp 0x46298e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x4628cb
push eax
mov ecx, ebx
call fcn.00462070
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.0042eff0
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x4628fc
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.0042f010
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.004617e0
test eax, eax
mov dword [esp + 0x38], eax
je 0x46292f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x4d11b0
call fcn.0042f1f0
mov eax, dword [esp + 0x38]
jmp 0x46298e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.004626a0
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x462973
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.004626c0
mov esi, eax
test esi, esi
jne 0x4629a3
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.004626a0
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x462945
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x4d11b0
call fcn.0042f1f0
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x4d11b0
call fcn.0042f1f0
mov eax, esi
jmp 0x46298e

Function at 0x465ab0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x465b10
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x465b10
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x465b10
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x465b10
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x465b50
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x46bca0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4acba8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.004a3589
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0046b640
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.004a34b7
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.0049fca1
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.0049fca1
push 1
push 0
push 0
mov ecx, esi
call fcn.0049fc49
push 1
push 0
push 1
mov ecx, esi
call fcn.0049fc49
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004a35fb
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x46be20
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4acbc8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.004a3589
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0046b640
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.004a34b7
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x46bee4
cmp dword [esp + 0x40], 1
jne 0x46bee2
cmp ecx, eax
jge 0x46bee4
mov eax, ecx
cmp eax, 0xc8
jge 0x46bef0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.0046bca0
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004a35fb
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x46c670
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4acc33
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.0049e0be
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.004a3831
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004a4d89
test eax, eax
je 0x46c78c
mov ecx, dword [esp + 0x3c]
call fcn.004a385e
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 0x46c750
push edi
mov ecx, esi
call fcn.004a0e20
mov ecx, esi
call fcn.0046c8f0
cmp dword [esp + 0x38], 1
jne 0x46c785
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.004a0f8a
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 0x46f1c0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x46f1f3
push esi
call fcn.004722b0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x46f1ec
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 0x46f279
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x46f262
mov eax, dword [esi + 8]
test eax, eax
je 0x46f217
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 0x46f25e
cmp eax, 2
je 0x46f262
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x46f20a
cmp eax, 3
je 0x46f23d
cmp eax, 1
jne 0x46f20a
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 0x46f20a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x46f20a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0046f2a0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x46f288
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0046f2a0
add esp, 4
pop esi
ret

Function at 0x47b370
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 0x47b413
test eax, eax
jbe 0x47b413
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x47b413
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 0x47b3be
xor esi, esi
jmp 0x47b3c4
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x47b3ef
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0047ed00
add esi, eax
push esi
mov ebx, esi
call fcn.0047ed00
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x47b3d0
pop ebp
test edi, edi
pop edi
jne 0x47b413
test ebx, ebx
je 0x47b413
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0048d130
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x47b555
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 0x47b66d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x47b66d
mov eax, dword [esi + 0x3c]
push eax
call fcn.0049e510
mov esi, eax
test esi, esi
je 0x47b66d
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 0x47b66d
mov ecx, esi
call fcn.0047b4c0
cmp edi, eax
jge 0x47b66d
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 0x47b5f3
mov dword [esp + 0x34], 1
jmp 0x47b64e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x47b66d
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.0047aa10
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 0x481b30
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d56b8
push 0x48dff8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 4], 0
push dword [ebp + 0x10]
mov ebx, dword [ebp + 0xc]
rdtsc
mov esi, eax
mov edi, edx
call ebx
rdtsc
pop ebx
mov dword [ebp - 0x28], edx
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 4], 0xffffffff
xor esi, esi
mov edi, dword [ebp - 0x20]
push 1
push esi
push esi
mov eax, dword [ebp - 0x28]
push eax
call fcn.0048c6f0
sub eax, esi
sbb edx, edi
mov ecx, dword [ebp - 0x1c]
sub eax, ecx
sbb edx, esi
mov ecx, dword [ebp - 0x24]
add eax, ecx
adc edx, esi
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x481ce0
Capabilities:
Check os version

Disassembly:
sub esp, 0xa0
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetVersionExA]
push edi
mov ecx, 0x27
xor eax, eax
lea edi, [esp + 0xc]
rep stosd dword es:[edi], eax
lea eax, [esp + 0xc]
mov dword [esp + 0xc], 0x9c
push eax
call esi
test eax, eax
jne 0x481d21
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], 0x94
push ecx
call esi
test eax, eax
je 0x481d8e
cmp dword [esp + 0x1c], 2
jne 0x481d8e
cmp dword [esp + 0x10], 5
jne 0x481d8e
cmp dword [esp + 0x14], 1
jne 0x481d8e
push str.kernel32
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x481d78
push str.IsWow64Process
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
je 0x481d69
lea edx, [esp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call esi
jmp 0x481d71
mov dword [esp + 8], 0
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov eax, dword [esp + 8]
test eax, eax
je 0x481d8e
pop edi
mov eax, 1
pop esi
add esp, 0xa0
ret
pop edi
xor eax, eax
pop esi
add esp, 0xa0
ret

Function at 0x49eeb4
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x49eeec
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.0049cf41
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0049cf19
jmp 0x49eef8
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4a05a9
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 0x4a05eb
call fcn.004a628b
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4a05eb
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4a05e2
xor eax, eax
jmp 0x4a05f3
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004a05f9
pop edi
pop esi
pop ebx
ret 4

Function at 0x4a67bb
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 0x4a67e9
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4a6807
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004a6721
jmp 0x4a6807
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4a6807
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004a6721
test edi, edi
mov eax, edi
jne 0x4a67f1
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x431006
Capabilities:
Encode data using xor

Disassembly:
call 0x43100c
nop
nop
nop
nop
pop eax
nop
nop
add eax, 0x403e6a
nop
sub eax, 0x403e10
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
jl 0x431030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x43101e
nop
nop
nop
popal
nop
nop
nop
jmp fcn.00401219
Function at 0x1002f8a
Capabilities:
Check if file exists
Create directory
Delete directory
Delete file
Get common file path
Get file attributes

Disassembly:
sub esp, 0x104
push ebx
push ebp
push esi
mov esi, dword [esp + 0x118]
push edi
xor edi, edi
xor ebp, ebp
push edi
lea eax, [esp + 0x14]
push 0x1001348
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push dword [esp + 0x118]
inc edi
push esi
call dword [sym.imp.kernel32.dll_lstrcpyA]
lea eax, [esp + 0x10]
push eax
push esi
call fcn.01005bb8
push esi
call dword [sym.imp.kernel32.dll_RemoveDirectoryA]
push esi
call dword [sym.imp.kernel32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
mov ebx, dword [sym.imp.kernel32.dll_CreateDirectoryA]
je 0x1003025
cmp edi, 0x190
jl 0x1002f9f
push esi
push 0
push 0x1001344
push dword [esp + 0x124]
call dword [sym.imp.kernel32.dll_GetTempFileNameA]
test eax, eax
je 0x1003016
xor ebp, ebp
push esi
inc ebp
call dword [sym.imp.kernel32.dll_DeleteFileA]
push 0
push esi
call ebx
pop edi
pop esi
mov eax, ebp
pop ebp
pop ebx
add esp, 0x104
ret 8
xor ebp, ebp
push ebp
push esi
call ebx
test eax, eax
je 0x1002fee
xor eax, eax
inc eax
mov dword [0x100b880], eax
mov ebp, eax
jmp 0x1003016

Function at 0x10030b7
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
pushal
call 0x10030c6
pop dword [ebp - 0x3c]
mov eax, 0x10030c6
sub dword [ebp - 0x3c], eax
mov dword [ebp - 0x4c], 0xcf505043
add dword [ebp - 0x4c], 0x7f01f508
mov dword [ebp - 0x48], 0x4040919e
sub dword [ebp - 0x48], 0xe0d4559
mov dword [ebp - 0x44], 0x166cb09b
sub dword [ebp - 0x44], 0xca206c6d
mov dword [ebp - 0x40], 0x7e931d95
add dword [ebp - 0x40], 0x816ce26b
lea eax, [ebp - 0x4c]
push eax
mov eax, 0xdae5e180
sub eax, 0xd9e5d02c
add eax, dword [ebp - 0x3c]
call dword [eax]
mov dword [ebp - 0x4c], 0x5b2ce3ac
add dword [ebp - 0x4c], 0x194585aa
mov dword [ebp - 0x48], 0x52735cea
add dword [ebp - 0x48], 0xeef9048b
mov dword [ebp - 0x44], 0x47112141
sub dword [ebp - 0x44], 0xe3a1b4d5
mov dword [ebp - 0x40], 0x84391b6f
sub dword [ebp - 0x40], 0x84391b6f
lea ebx, [ebp - 0x4c]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 0x3c]
call dword [eax]
push 0x40
push 0x1000
push 0x3eeb5
push 0
call eax
mov ecx, 0x65f5
mov esi, eax
mov edi, 0xfac9e6fb
sub edi, 0xf9bb86fb
add edi, dword [ebp - 0x3c]
mov ebx, 0xad17a543
add ebx, 0xb3282a3b
xor dword [ebp - 0x20], edx
mov edx, dword [edi]
sub edx, ebx
xor dword [ebp - 0x38], 0xfba5632b
mov dword [esi], edx
xor dword [ebp - 0x24], 0xa4c01305
add esi, 4
add edi, 0xae6a160a
add edi, 0x5195e9fa
loop 0x10031d8
add eax, 0x437b19b4
add eax, 0xbc8670f3
xor ebx, ebx
add ebx, eax
add eax, 0xda8d7fd1
sub eax, 0xda8d7fcc
mov ecx, 0xccc878a3
add ecx, 0x3437875d
add ecx, dword [ebp - 0x3c]
call ebx
leave
ret
Function at 0x40c404
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
pushal
call 0x40c413
pop dword [ebp - 0x2c]
mov eax, 0x387f3356
add eax, 0xc7c190bd
sub dword [ebp - 0x2c], eax
push 0x40
push 0x1000
push 0x3e7df
push 0
mov eax, 0xf956f891
add eax, 0x6eb5987
add eax, dword [ebp - 0x2c]
call dword [eax]
mov ecx, 0x4af2
xor edi, edi
add edi, eax
mov ebx, 0xce002815
sub ebx, 0xcdbcd415
add ebx, dword [ebp - 0x2c]
mov esi, 0x9ccf8782
sub esi, 0xdda054c1
xor dword [ebp - 0x24], eax
mov edx, dword [ebx]
sub edx, esi
sub dword [ebp - 0x14], 0xe538e64e
mov dword [edi], edx
sub dword [ebp - 0x18], 0xbd99d28d
add edi, 0x457c18ce
add edi, 0xba83e736
add ebx, 0x3460059f
add ebx, 0xcb9ffa65
loop 0x40c46e
add eax, 0x3762e9ea
add eax, 0xc89e34b1
mov ebx, eax
add eax, 0xce37dff1
sub eax, 0xce37dfec
mov ecx, 0x7c48e4c
add ecx, 0xf87b71b4
add ecx, dword [ebp - 0x2c]
call ebx
leave
ret
Function at 0x403014
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x489008], 0x8088405
inc edx
mov dword [ebx + 0x489008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x403720
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x489024]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4037b8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403798
xor eax, eax
push ebp
push 0x403791
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 0x4037d4
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 0x403798
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
movzx eax, word [0x489024]
and ax, 0xffc0
movzx edx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x489024], ax
mov esp, ebp
pop ebp
ret

Function at 0x40460c
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4f404c], 0
je 0x40466d
cmp word [0x4f4220], 0xd7b2
jne 0x404635
cmp dword [0x4f4228], 0
jbe 0x404635
mov eax, 0x4f421c
call dword [0x4f4238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push str.Runtime_error_____at_00000000
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x404694
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x489030], 0
jne 0x404689
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret