joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c0b30
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x564aed
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push ebx
push esi
push edi
mov eax, dword [0x5d8024]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov edi, dword [ebp + 0x10]
mov ecx, edi
mov eax, dword [edi]
call dword [eax + 4]
mov esi, dword [ebp + 0xc]
push esi
call dword [sym.imp.KERNEL32.dll_FlushFileBuffers]
push 0
push esi
mov dword [ebp + 0x10], 0
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ecx, dword [ebp + 0x10]
cmp byte [ebx + 0x40], 0
mov dword [ebp + 0xc], eax
cmovne ecx, eax
mov byte [ebx + 0x10], 1
lea eax, [ebp - 0x14]
mov dword [ebp + 0x10], ecx
mov dword [ebp - 0x10], eax
call fcn.004092f0
mov ecx, eax
test ecx, ecx
je 0x4c0c44
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], 2
lea eax, [ebp - 0x18]
push eax
push dword [ebp + 0x14]
lea eax, [ebp + 0x10]
mov ecx, ebx
push eax
push dword [ebp + 8]
call fcn.004c0a70
mov esi, eax
mov byte [ebx + 0x10], 0
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x4c0be7
cmp dword [ebp + 0x10], eax
je 0x4c0be7
mov esi, 0x2ee2
jmp 0x4c0bff
test esi, esi
jne 0x4c0bff
mov esi, dword [ebx + 4]
cmp esi, dword [edi + 4]
je 0x4c0bfd
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 4]
mov dword [edi + 4], esi
xor esi, esi
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x14]
mov dword [ebp + 0xc], eax
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov edi, dword [ebp - 0x14]
add edi, 0xfffffff0
lock xadd dword [edi + 0xc], eax
dec eax
test eax, eax
jg 0x4c0c2e
mov ecx, dword [edi]
push edi
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
push 0x80004005
call fcn.00408fc0
int3
Function at 0x4c2f60
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x56509d
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push esi
push edi
mov eax, dword [0x5d8024]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
call fcn.004092f0
test eax, eax
je 0x4c315c
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], 1
call fcn.004092f0
test eax, eax
je 0x4c315c
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp - 0x18], eax
mov byte [ebp - 4], 2
mov eax, 0x596f84
lea ecx, [ebp - 0x18]
test eax, 0xffff0000
jne 0x4c2fe3
movzx eax, ax
push eax
call fcn.00415190
jmp 0x4c2fef
push 3
push 0x596f84
call fcn.00408e70
mov byte [ebp - 4], 3
lea eax, [ebp - 0x14]
push 0x596f84
push eax
lea eax, [ebp - 0x18]
push eax
call fcn.004c3570
test al, al
sete byte [ebp - 0xd]
mov byte [ebp - 4], 1
or edi, 0xffffffff
mov edx, dword [ebp - 0x18]
mov eax, edi
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4c302c
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
cmp byte [ebp - 0xd], 0
je 0x4c303e
push 0x18
push str.Unable_to_get_temp_file
jmp 0x4c30e2
push 0
push 0x80
push 2
push 0
push 0
push 0x40000000
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
mov dword [ebp - 0x24], 0x5853b8
mov dword [ebp - 0x20], esi
mov byte [ebp - 4], 5
cmp esi, 0xffffffff
jne 0x4c307c
mov byte [ebp - 4], 1
mov dword [ebp - 0x24], 0x5853b8
push eax
jmp 0x4c30ce
push 0
lea eax, [ebp - 0x18]
mov dword [ebp - 0x1c], 0xfeff
push eax
push 2
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x18], 0
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4c30be
mov eax, dword [ebp + 8]
lea edx, [ebp - 0x18]
push 0
push edx
mov ecx, dword [eax]
mov eax, dword [ecx - 0xc]
add eax, eax
push eax
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x4c30fd
mov byte [ebp - 4], 1
mov dword [ebp - 0x24], 0x5853b8
test esi, esi
je 0x4c30db
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 0x20], 0
push 0x1b
push str.Unable_to_save_script_file
lea ecx, [ebx + 4]
call fcn.00408e70
mov eax, dword [ebp - 0x14]
lea ecx, [ebx + 4]
push dword [eax - 0xc]
push eax
call fcn.00418f60
xor bl, bl
jmp 0x4c3127
mov byte [ebp - 4], 1
mov dword [ebp - 0x24], 0x5853b8
test esi, esi
je 0x4c311a
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 0x20], 0
lea eax, [ebp - 0x14]
mov ecx, ebx
push eax
call fcn.004c3170
mov bl, al
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x14]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], edi
dec edi
test edi, edi
jg 0x4c3146
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
push 0x80004005
call fcn.00408fc0
int3
Function at 0x4c3570
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x565165
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x5d8024]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edx, dword [ebp + 8]
lea ecx, [ebp - 0x28]
mov eax, dword [ebp + 0x10]
mov edi, dword [ebp + 0xc]
push 0
mov edx, dword [edx]
push eax
call fcn.00409a10
add esp, 8
mov dword [ebp - 4], 0
lea eax, [ebp - 0x40]
push eax
lea ecx, [ebp - 0x28]
call fcn.00486640
mov edx, eax
mov byte [ebp - 4], 1
cmp dword [edx + 0x14], 8
jb 0x4c35d4
mov edx, dword [edx]
test edx, edx
jne 0x4c35dc
xor ecx, ecx
jmp 0x4c35f0
mov ecx, edx
lea esi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4c35e1
sub ecx, esi
sar ecx, 1
push ecx
push edx
mov ecx, edi
call fcn.00408e70
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.00407f30
push dword [edi]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00407f30
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.00521dac
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4c3850
Capabilities:
Read .ini file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x565235
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x5d8024]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov dword [ebp - 0x10], ebx
push 0x200
mov esi, 0x100
call fcn.00522670
mov edi, eax
add esp, 4
mov dword [ebp - 0x14], edi
mov dword [ebp - 4], 0
push dword [ebx + 4]
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileSectionNamesW]
mov ebx, eax
cmp ebx, 0xfe
jne 0x4c3904
add esi, esi
mov dword [ebp - 4], 0xffffffff
push edi
call fcn.0052266b
xor ecx, ecx
mov dword [ebp - 0x14], 0
mov eax, esi
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.00522670
mov edi, eax
add esp, 8
mov dword [ebp - 0x14], edi
mov dword [ebp - 4], 0
mov eax, dword [ebp - 0x10]
push dword [eax + 4]
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileSectionNamesW]
mov ebx, eax
lea eax, [esi - 2]
cmp ebx, eax
je 0x4c38b0
mov ecx, dword [ebp + 8]
call fcn.0047f650
call fcn.004092f0
mov ecx, eax
test ecx, ecx
je 0x4c39b2
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x10], eax
mov byte [ebp - 4], 2
xor esi, esi
nop dword [eax]
movzx ecx, word [edi + esi*2]
test cx, cx
je 0x4c3944
push ecx
lea ecx, [ebp - 0x10]
call fcn.00490a80
jmp 0x4c395e
cmp dword [eax - 0xc], 0
je 0x4c3956
mov ecx, dword [ebp + 8]
lea eax, [ebp - 0x10]
push eax
call fcn.0048f670
lea ecx, [ebp - 0x10]
call fcn.00408bc0
inc esi
cmp esi, ebx
ja 0x4c3968
mov eax, dword [ebp - 0x10]
jmp 0x4c3930
mov byte [ebp - 4], 0
or eax, 0xffffffff
mov edx, dword [ebp - 0x10]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4c3987
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 4], 0xffffffff
push edi
call fcn.0052266b
add esp, 4
mov dword [ebp - 0x14], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
push 0x80004005
call fcn.00408fc0
int3
Function at 0x4c3bd0
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5653b7
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x5d8024]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi], 0x597698
mov dword [ebp - 4], 5
lea ebx, [esi + 0x20]
mov eax, dword [ebx]
cmp dword [eax - 0xc], 0
je 0x4c3c1c
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov byte [ebp - 4], 4
lea eax, [esi + 0x34]
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], 4
or edi, 0xffffffff
mov edx, dword [eax]
mov eax, edi
sub edx, 0x10
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4c3c46
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 3
lea eax, [esi + 0x30]
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], 3
mov edx, dword [eax]
mov eax, edi
sub edx, 0x10
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4c3c6d
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 2
lea eax, [esi + 0x28]
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], 2
mov edx, dword [eax]
mov eax, edi
sub edx, 0x10
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4c3c94
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 1
lea eax, [esi + 0x24]
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], 1
mov edx, dword [eax]
mov eax, edi
sub edx, 0x10
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4c3cbb
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0
mov dword [ebp - 0x14], ebx
mov byte [ebp - 4], 0
mov eax, edi
mov edx, dword [ebx]
sub edx, 0x10
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4c3cdf
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 4], 0xffffffff
lea eax, [esi + 8]
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], 0xffffffff
mov edx, dword [eax]
sub edx, 0x10
lock xadd dword [edx + 0xc], edi
dec edi
test edi, edi
jg 0x4c3d0a
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4c59e0
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x565a95
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x5d8024]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov al, byte [esi + 0x18]
lea edi, [esi + 0x18]
mov dword [ebp - 0x1c], esi
mov byte [ebp - 0x18], 0
test al, al
jne 0x4c5a26
push esi
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov al, 1
xchg byte [edi], al
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov dword [ebp - 4], 0
call fcn.004092f0
mov ecx, eax
test ecx, ecx
je 0x4c5b13
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x10], eax
mov byte [ebp - 4], 2
push dword [esi + 0x24]
mov eax, dword [ebp + 8]
push dword [eax]
lea eax, [ebp - 0x10]
push str.Logger::SetLogFile___s___while_OLD_path_is:_s
push eax
call fcn.004087a0
add esp, 0x10
lea ecx, [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.004152f0
mov byte [ebp - 4], 3
push dword [eax]
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
mov byte [ebp - 4], 2
or edi, 0xffffffff
mov edx, dword [ebp - 0x14]
mov eax, edi
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4c5aa5
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
cmp dword [esi + 0x34], 0
je 0x4c5aba
mov ecx, dword [ebp + 8]
lea edx, [esi + 0x24]
call fcn.004b1100
test al, al
jne 0x4c5ac5
push dword [ebp + 8]
lea ecx, [esi + 0x24]
call fcn.00478300
mov byte [ebp - 4], 0
mov edx, dword [ebp - 0x10]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], edi
dec edi
test edi, edi
jg 0x4c5ae1
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 4], 0xffffffff
mov al, byte [ebp - 0x18]
test al, al
jne 0x4c5aff
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov al, 1
lea ecx, [ebp - 0x18]
xchg byte [ecx], al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
push 0x80004005
call fcn.00408fc0
int3
Function at 0x4c6ba0
Capabilities:
Create directory
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x560c6b
mov eax, dword fs:[0]
push eax
sub esp, 0x210
mov eax, dword [0x5d8024]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x218]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
add eax, eax
cmp eax, 0x208
jae 0x4c6d55
xor ecx, ecx
lea esi, [ebp - 0x218]
mov word [ebp + eax - 0x218], cx
cmp word [ebp - 0x218], cx
je 0x4c6c18
nop dword [eax + eax]
add esi, 2
cmp word [esi], cx
jne 0x4c6c10
mov ecx, str.ADVINST_LOGS
mov eax, 0x41
sub ecx, esi
mov word [esi], ax
add esi, 2
movzx eax, word [ecx + esi]
test ax, ax
jne 0x4c6c24
xor eax, eax
push eax
mov word [esi], ax
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x4c6c6a
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00521dac
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [edi + 0x28]
mov eax, 0x5c
mov word [esi], ax
add esi, 2
cmp dword [ecx - 0xc], 0
jne 0x4c6cee
lea ecx, [ebp - 0x21c]
call fcn.004c6d60
mov dword [ebp - 4], 0
cmp word [esi], 0
mov ecx, dword [eax]
je 0x4c6ca9
nop dword [eax + eax]
add esi, 2
cmp word [esi], 0
jne 0x4c6ca0
movzx eax, word [ecx]
test ax, ax
je 0x4c6cc2
sub ecx, esi
mov word [esi], ax
add esi, 2
movzx eax, word [ecx + esi]
test ax, ax
jne 0x4c6cb3
xor eax, eax
mov word [esi], ax
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov edx, dword [ebp - 0x21c]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4c6d24
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
jmp 0x4c6d24
cmp word [esi], 0
je 0x4c6cfd
add esi, 2
cmp word [esi], 0
jne 0x4c6cf4
movzx eax, word [ecx]
test ax, ax
je 0x4c6d1f
sub ecx, esi
nop word [eax + eax]
mov word [esi], ax
add esi, 2
movzx eax, word [ecx + esi]
test ax, ax
jne 0x4c6d10
xor eax, eax
mov word [esi], ax
lea edx, [ebp - 0x218]
lea esi, [edx + 2]
nop dword [eax]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x4c6d30
sub edx, esi
lea eax, [ebp - 0x218]
sar edx, 1
mov ecx, ebx
push edx
push eax
call fcn.00408e70
mov al, 1
jmp 0x4c6c4c
call fcn.0052239c
int3
Function at 0x4c8440
Capabilities:
Delete registry value
Persist via run registry key
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5665f5
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push ebx
push esi
push edi
mov eax, dword [0x5d8024]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
call fcn.0051da30
mov edx, esi
lea ecx, [ebp - 0x14]
call fcn.004c8280
mov dword [ebp - 4], 0
mov edi, dword [eax]
mov dword [ebp - 0x10], 0
mov byte [ebp - 4], 2
lea eax, [ebp - 0x10]
push eax
push 0x5852dc
push 1
push 0
push 0x5852cc
call dword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
jns 0x4c84be
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x10]
test eax, eax
je 0x4c84ba
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
xor bl, bl
jmp 0x4c84de
mov eax, dword [ebp - 0x10]
push edi
push eax
mov ecx, dword [eax]
call dword [ecx + 0x1c]
test eax, eax
setns bl
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x10]
test eax, eax
je 0x4c84de
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov edx, dword [ebp - 0x14]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4c8500
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
test bl, bl
je 0x4c8518
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x14]
push eax
push 0xf003f
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionRun
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
je 0x4c854b
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, dword [esi]
mov eax, dword [esi - 0xc]
cmp eax, 0x4f
jle 0x4c855e
lea esi, [esi + eax*2]
add esi, 0xffffff62
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 1
push eax
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push esi
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov edi, eax
test edi, edi
je 0x4c8589
cmp edi, 0xea
jne 0x4c8595
push esi
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
mov edi, eax
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test edi, edi
sete al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4c85c0
Capabilities:
Persist via run registry key
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
lea ebp, [esp - 0x194]
sub esp, 0x194
push 0xffffffffffffffff
push 0x56663d
mov eax, dword fs:[0]
push eax
sub esp, 0x10
mov eax, dword [0x5d8024]
xor eax, ebp
mov dword [ebp + 0x190], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x1c], edx
mov esi, ecx
push 0
lea eax, [ebp - 0x14]
push eax
push 0
push 0xf003f
push 0
push 0
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionRun
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
je 0x4c862c
xor al, al
jmp 0x4c876b
mov edi, dword [esi]
mov eax, dword [edi - 0xc]
cmp eax, 0x4f
jle 0x4c863f
lea edi, [edi + eax*2]
add edi, 0xffffff62
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 0xc8
push eax
lea eax, [ebp]
push eax
push 0
push 0
push edi
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov ebx, eax
test ebx, ebx
jne 0x4c866f
cmp dword [ebp - 0x18], 0xc8
jbe 0x4c875d
call fcn.004092f0
mov ecx, eax
test ecx, ecx
je 0x4c878e
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x10], eax
mov dword [ebp - 4], 1
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
cmp dword [eax - 0xc], 0
je 0x4c86ee
mov ecx, dword [esi]
mov edx, dword [ecx - 0xc]
test edx, edx
js 0x4c8798
cmp word [ecx], 0x22
je 0x4c86ee
test edx, edx
jle 0x4c86ee
push 0x20
push ecx
call fcn.00523548
add esp, 8
test eax, eax
je 0x4c86ee
sub eax, dword [esi]
sar eax, 1
cmp eax, 0xffffffff
je 0x4c86ee
push 0x22
lea ecx, [ebp - 0x10]
call fcn.00490a80
mov eax, dword [esi]
lea ecx, [ebp - 0x10]
push dword [eax - 0xc]
push eax
call fcn.00418f60
push 0x22
lea ecx, [ebp - 0x10]
call fcn.00490a80
jmp 0x4c86f7
push esi
lea ecx, [ebp - 0x10]
call fcn.00478300
mov ecx, dword [ebx]
mov eax, dword [ecx - 0xc]
test eax, eax
je 0x4c8718
js 0x4c8798
cmp word [ecx], 0x20
je 0x4c8718
push 0x20
lea ecx, [ebp - 0x10]
call fcn.00490a80
mov ecx, dword [ebx]
push dword [ecx - 0xc]
push ecx
lea ecx, [ebp - 0x10]
call fcn.00418f60
mov esi, dword [ebp - 0x10]
mov eax, dword [esi - 0xc]
add eax, eax
push eax
push esi
push 1
push 0
push edi
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov ebx, eax
mov dword [ebp - 4], 0xffffffff
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4c875d
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test ebx, ebx
sete al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x190]
xor ecx, ebp
call fcn.00521dac
lea esp, [ebp + 0x194]
pop ebp
ret
push 0x80004005
call fcn.00408fc0
push 0x80070057
call fcn.00408fc0
int3
Function at 0x4c87b0
Capabilities:
Get session user name
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5666ae
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x5d8024]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x1c], edi
mov dword [ebp - 4], 0
mov dword [ebp - 0x18], 0
call fcn.004092f0
test eax, eax
je 0x4c8961
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
lea esi, [eax + 0x10]
mov dword [ebp - 0x10], esi
mov dword [ebp - 4], 2
mov ebx, 1
mov dword [ebp - 0x14], 0x64
mov ecx, ebx
mov eax, dword [esi - 8]
sub ecx, dword [esi - 4]
sub eax, 0x64
or eax, ecx
jge 0x4c8834
push 0x64
lea ecx, [ebp - 0x10]
call fcn.00408d50
mov esi, dword [ebp - 0x10]
cmp dword [esi - 8], 0x64
jl 0x4c896b
xor eax, eax
mov dword [esi - 0xc], 0x64
mov word [esi + 0xc8], ax
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.ADVAPI32.dll_GetUserNameW]
push dword [esi - 8]
push esi
call fcn.0052a05f
add esp, 8
test eax, eax
js 0x4c896b
cmp eax, dword [esi - 8]
jg 0x4c896b
xor ecx, ecx
mov dword [esi - 0xc], eax
mov word [esi + eax*2], cx
call fcn.004092f0
test eax, eax
je 0x4c8961
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [edi], eax
mov byte [ebp - 4], 2
mov eax, dword [edi]
mov dword [ebp - 0x18], 1
sub ebx, dword [eax - 4]
mov eax, dword [eax - 8]
sub eax, 0x64
or eax, ebx
jge 0x4c88bb
push 0x64
mov ecx, edi
call fcn.00408d50
mov ecx, dword [edi]
cmp dword [ecx - 8], 0x64
jl 0x4c896b
mov dword [ecx - 0xc], 0x64
xor edx, edx
mov eax, dword [edi]
push 0x64
push ecx
push str.UserDomain
mov word [eax + 0xc8], dx
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov eax, dword [edi]
test eax, eax
jne 0x4c88f1
xor ecx, ecx
jmp 0x4c8903
push dword [eax - 8]
push eax
call fcn.0052a05f
mov ecx, eax
add esp, 8
test ecx, ecx
js 0x4c896b
mov eax, dword [edi]
cmp ecx, dword [eax - 8]
jg 0x4c896b
mov dword [eax - 0xc], ecx
xor edx, edx
mov eax, dword [edi]
push 1
push 0x58c554
mov word [eax + ecx*2], dx
mov ecx, edi
call fcn.00418f60
push dword [esi - 0xc]
mov ecx, edi
push esi
call fcn.00418f60
mov dword [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4c894d
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.00408fc0
push 0x80070057
call fcn.00408fc0
int3
Function at 0x4c9bd0
Capabilities:
Create pipe

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5669d5
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
mov eax, dword [0x5d8024]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
cmp byte [esi], 0
je 0x4c9c11
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov al, byte [ebp + 8]
lea ecx, [esi + 4]
push dword [ebp + 0xc]
mov byte [esi + 1], al
call fcn.00478300
lea eax, [ebp + 8]
mov ecx, esi
push eax
call fcn.004ca540
mov dword [ebp - 4], 0
mov al, byte [esi + 1]
test al, al
je 0x4c9c68
push 0
push 0x1388
push 0x7f90
push 0x7f90
push 0xff
push 6
push 3
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateNamedPipeW]
mov dword [esi + 8], eax
mov al, byte [esi + 1]
test al, al
jne 0x4c9c83
push 0
push 0
push 3
push 0
push 0
push 0xc0000000
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esi + 8], eax
cmp dword [esi + 8], 0xffffffff
setne bl
mov byte [esi], bl
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov esi, dword [ebp + 8]
add esi, 0xfffffff0
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4c9cae
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8