joyce8/EMBER2024-capa huggingface dataset:
Function at 0x427673
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4aae5d
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x38
mov eax, dword [0x4dafac]
push ebx
push esi
push edi
mov ecx, 0x4dafac
call dword [eax + 0xc]
add eax, 0x10
mov dword [esp + 0x10], eax
mov edi, dword [ebp + 8]
push dword [ebp + 0xc]
and dword [esp + 0x50], 0
lea ebx, [edi + 8]
push ebx
mov dword [esp + 0x2c], ebx
call fcn.00406055
mov esi, ebx
call fcn.00428454
push dword [ebx]
call fcn.004284e2
mov eax, dword [edi + 0x20]
mov eax, dword [eax]
add edi, 0x1c
pop ecx
mov dword [esp + 0x18], edi
mov dword [esp + 0x30], edi
mov dword [esp + 0x34], eax
cmp dword [esp + 0x30], 0
mov esi, dword [edi + 4]
je 0x4276f3
cmp dword [esp + 0x30], edi
je 0x4276f8
call fcn.0048afce
cmp dword [esp + 0x34], esi
je 0x4277ef
lea esi, [esp + 0x30]
call fcn.00428b55
mov dword [esp + 0x14], eax
call fcn.00428b55
mov esi, eax
push 0x4b9d14
push dword [esp + 0x18]
add esi, 4
mov dword [esp + 0x28], esi
call fcn.00405750
test eax, eax
je 0x42776e
push dword [esp + 0x14]
lea eax, [esp + 0x20]
push eax
mov ecx, ebx
call fcn.0040671c
pop ecx
pop ecx
lea edi, [esp + 0x10]
mov byte [esp + 0x4c], 1
call fcn.004050f0
mov byte [esp + 0x4c], 0
mov eax, dword [esp + 0x1c]
add eax, 0xfffffff0
call fcn.00405bca
push dword [esp + 0x10]
call fcn.004284e2
mov edi, dword [esp + 0x1c]
pop ecx
mov eax, dword [esi + 4]
mov eax, dword [eax]
mov dword [esp + 0x28], esi
mov dword [esp + 0x2c], eax
cmp dword [esp + 0x28], 0
mov eax, dword [esi + 4]
mov dword [esp + 0x3c], eax
je 0x42778f
cmp dword [esp + 0x28], esi
je 0x427794
call fcn.0048afce
mov eax, dword [esp + 0x3c]
cmp dword [esp + 0x2c], eax
je 0x4277e1
cmp dword [esp + 0x28], 0
jne 0x4277aa
call fcn.0048afce
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x28]
cmp eax, dword [ecx + 4]
jne 0x4277bc
call fcn.0048afce
mov eax, dword [esp + 0x2c]
push dword [ebx]
mov ebx, dword [eax + 8]
call fcn.00427f73
lea esi, [esp + 0x28]
call fcn.0044172a
mov esi, dword [esp + 0x20]
mov ebx, dword [esp + 0x24]
mov edi, dword [esp + 0x18]
jmp 0x42777b
lea esi, [esp + 0x30]
call fcn.00407d62
jmp 0x4276e3
mov eax, dword [esp + 0x10]
add eax, 0xfffffff0
call fcn.00405bca
mov ecx, dword [esp + 0x44]
pop edi
pop esi
xor eax, eax
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x427b71
Capabilities:
Copy file

Disassembly:
mov eax, 0x4aae43
call fcn.004a81a8
mov eax, dword [ebx + 0x14]
sub esp, 0x14
cmp eax, 0xffffffff
push esi
push edi
je 0x427cc7
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [ebx + 0xc]
push eax
lea eax, [ebp - 0x18]
lea ecx, [ebx + 8]
push eax
call fcn.0040671c
pop ecx
pop ecx
and dword [ebp - 4], 0
lea ecx, [ebp - 0x18]
call fcn.00428582
test eax, eax
je 0x427cbc
mov eax, dword [0x4dafac]
mov esi, 0x4dafac
mov ecx, esi
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x10], eax
mov byte [ebp - 4], 1
mov eax, dword [0x4dafac]
mov ecx, esi
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x14], eax
lea edi, [ebp - 0x1c]
mov byte [ebp - 4], 2
call fcn.00428626
lea edi, [ebp - 0x14]
mov byte [ebp - 4], 3
call fcn.004050f0
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x1c]
add eax, 0xfffffff0
call fcn.00405bca
push dword [ebp - 0x18]
lea eax, [ebp - 0x1c]
push eax
call fcn.004286be
pop ecx
pop ecx
lea edi, [ebp - 0x10]
mov byte [ebp - 4], 4
call fcn.004050f0
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x1c]
add eax, 0xfffffff0
call fcn.00405bca
mov eax, edi
push eax
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x14]
call fcn.0040671c
mov eax, dword [eax]
pop ecx
pop ecx
push 0
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_CopyFileW]
mov esi, eax
mov eax, dword [ebp - 0x1c]
add eax, 0xfffffff0
call fcn.00405bca
test esi, esi
mov edi, dword [ebp - 0x10]
je 0x427ca9
push ecx
lea eax, [edi - 0x10]
mov dword [ebp - 0x20], esp
mov esi, esp
call fcn.00405be2
add eax, 0x10
mov dword [esi], eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], 5
call fcn.0040671c
pop ecx
pop ecx
mov byte [ebp - 4], 6
push eax
mov byte [ebp - 4], 7
call fcn.00428717
mov eax, dword [ebp - 0x1c]
pop ecx
pop ecx
add eax, 0xfffffff0
call fcn.00405bca
mov eax, dword [ebp - 0x14]
add eax, 0xfffffff0
call fcn.00405bca
lea eax, [edi - 0x10]
call fcn.00405bca
mov eax, dword [ebp - 0x18]
add eax, 0xfffffff0
call fcn.00405bca
mov ecx, dword [ebp - 0xc]
or dword [ebx + 0x14], 0xffffffff
pop edi
mov dword fs:[0], ecx
pop esi
leave
ret
Function at 0x4281e3
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
push esi
push edi
xor edi, edi
push edi
push 0x80
push 2
push edi
push 1
push 0xc0000000
push dword [ebp + 0xc]
mov dword [ebp - 4], edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
mov dword [ebp - 0x10], ebx
jne 0x42821f
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x42831c
mov esi, dword [ebp + 8]
push edi
push dword [esi + 4]
push edi
push 4
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
cmp ebx, edi
mov dword [ebp - 8], eax
je 0x42824d
push dword [esi + 4]
push edi
push edi
push 2
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
cmp eax, edi
mov dword [ebp - 0xc], eax
jne 0x428258
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4282e8
lea ebx, [esi + 8]
mov dword [ebp - 4], eax
mov eax, dword [ebx + 4]
mov eax, dword [eax]
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x18], edi
mov eax, dword [ebx + 4]
mov dword [ebp - 0x1c], eax
je 0x428279
cmp dword [ebp - 0x18], ebx
je 0x42827e
call fcn.0048afce
mov eax, dword [ebp - 0x1c]
cmp dword [ebp - 0x14], eax
je 0x4282d8
lea esi, [ebp - 0x18]
call fcn.0044170a
mov esi, dword [eax]
mov ecx, dword [esi + 4]
cmp ecx, edi
jne 0x42829b
xor eax, eax
jmp 0x4282a0
mov eax, dword [esi + 8]
sub eax, ecx
push eax
push edi
call fcn.0040bce5
push eax
push dword [ebp - 4]
call fcn.0048cec0
mov eax, dword [esi + 4]
add esp, 0xc
cmp eax, edi
jne 0x4282be
xor esi, esi
jmp 0x4282c3
mov esi, dword [esi + 8]
sub esi, eax
add dword [ebp - 4], esi
lea edi, [ebp - 0x28]
lea esi, [ebp - 0x18]
call fcn.00428b75
mov esi, dword [ebp + 8]
xor edi, edi
jmp 0x428269
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov dword [ebp - 4], 1
cmp dword [ebp - 8], edi
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x4282f8
push dword [ebp - 8]
call ebx
push dword [ebp - 0x10]
call ebx
cmp dword [ebp - 4], edi
je 0x42831c
push dword [ebp + 0xc]
mov eax, esi
call fcn.00428326
cmp eax, edi
mov dword [ebp - 4], eax
jne 0x42831c
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x428326
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
push edi
xor edi, edi
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocString
push dword [ebp + 8]
mov esi, eax
mov dword [ebp - 0x10], edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
mov dword [ebp - 0x14], ebx
jne 0x428364
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x42844a
push edi
push dword [esi + 4]
push edi
push 2
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
cmp ebx, edi
mov dword [ebp - 0xc], eax
jne 0x428385
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x428435
push dword [esi + 4]
push edi
push edi
push 4
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
cmp eax, edi
mov dword [ebp - 8], eax
jne 0x4283a5
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x428427
lea ebx, [esi + 8]
mov dword [ebp + 8], eax
mov eax, dword [ebx + 4]
mov eax, dword [eax]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x1c], edi
mov esi, dword [ebx + 4]
je 0x4283c3
cmp dword [ebp - 0x1c], ebx
je 0x4283c8
call fcn.0048afce
cmp dword [ebp - 0x18], esi
je 0x428420
lea esi, [ebp - 0x1c]
call fcn.0044170a
mov esi, dword [eax]
mov ecx, dword [esi + 4]
cmp ecx, edi
jne 0x4283e2
xor eax, eax
jmp 0x4283e7
mov eax, dword [esi + 8]
sub eax, ecx
push eax
push edi
call fcn.0040bce5
push eax
push dword [ebp + 8]
call fcn.00488df4
add esp, 0xc
test eax, eax
jne 0x428427
mov eax, dword [esi + 4]
cmp eax, edi
jne 0x428409
xor esi, esi
jmp 0x42840e
mov esi, dword [esi + 8]
sub esi, eax
add dword [ebp + 8], esi
lea edi, [ebp - 0x24]
lea esi, [ebp - 0x1c]
call fcn.00428b75
xor edi, edi
jmp 0x4283b6
mov dword [ebp - 0x10], 1
cmp dword [ebp - 8], edi
je 0x428435
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
cmp dword [ebp - 0xc], edi
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x428445
push dword [ebp - 0xc]
call esi
push dword [ebp - 0x14]
call esi
mov eax, dword [ebp - 0x10]
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x428491
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
and dword [ebp - 0xc], 0
and dword [ebp - 4], 0
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_WriteFile]
mov ebx, ecx
push 0
lea ecx, [ebp - 4]
push ecx
mov dword [ebp - 8], eax
push eax
jmp 0x4284c8
mov eax, dword [ebp - 4]
add ebx, eax
sub dword [ebp - 8], eax
je 0x4284d4
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp - 8]
push ebx
push dword [ebp + 8]
call esi
test eax, eax
jne 0x4284b5
jmp 0x4284db
mov dword [ebp - 0xc], 1
mov eax, dword [ebp - 0xc]
pop esi
pop ebx
leave
ret
Function at 0x4284e2
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
mov eax, 0x4ad0f5
call fcn.004a81a8
push ecx
push ebx
push esi
push edi
push dword [ebp + 8]
lea eax, [ebp - 0x10]
push eax
call fcn.00405e3a
push dword [ebp + 8]
and dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x42852d
xor esi, esi
inc esi
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
call fcn.00405bca
mov ecx, dword [ebp - 0xc]
pop edi
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
mov esi, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push 0
push dword [ebp + 8]
call esi
test eax, eax
jne 0x42850e
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
call edi
mov ebx, 0xb7
cmp eax, ebx
je 0x42850e
lea ecx, [ebp - 0x10]
call fcn.004064d9
mov eax, dword [ebp - 0x10]
cmp dword [eax - 0xc], 0
jne 0x428564
xor esi, esi
jmp 0x428511
push eax
call fcn.004284e2
test eax, eax
pop ecx
je 0x428560
push 0
push dword [ebp + 8]
call esi
test eax, eax
jne 0x42850e
call edi
cmp eax, ebx
jne 0x428560
jmp 0x42850e

Function at 0x428626
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
and dword [ebp - 4], 0
test byte [0x4dc12c], 1
jne 0x428663
mov eax, dword [0x4dafac]
or dword [0x4dc12c], 1
mov ecx, 0x4dafac
call dword [eax + 0xc]
add eax, 0x10
push 0x4ad7ee
mov dword [0x4dc128], eax
call fcn.0048c8be
pop ecx
mov eax, dword [0x4dc128]
cmp dword [eax - 0xc], 0
jne 0x4286ad
push 0x104
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x4286a8
push esi
lea eax, [ebp - 0x20c]
push eax
mov esi, 0x4dc128
push esi
call fcn.00406055
call fcn.00428454
push str.drivers_
push esi
call fcn.0040652b
pop esi
mov eax, dword [0x4dc128]
add eax, 0xfffffff0
call fcn.00405be2
add eax, 0x10
mov dword [edi], eax
mov eax, edi
leave
ret

Function at 0x429ff2
Capabilities:
Delete file
Set file attributes

Disassembly:
push 0
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
jne 0x42a005
xor al, al
ret
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
setne al
ret
Function at 0x42a347
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
and dword [ebp - 4], 0
cmp dword [ebp + 0xc], 0
jne 0x42a360
mov eax, dword [ebp - 4]
jmp 0x42a43a
mov esi, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
shr ecx, 3
xor eax, 0xffffffff
test ecx, ecx
je 0x42a415
push ebp
mov ebp, ecx
xor edx, edx
xor ecx, ecx
nop
mov ebx, dword [esi]
add esi, 4
mov dl, bl
mov cl, bh
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x4b75b8]
shr ebx, 0x10
xor eax, edi
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x4b75b8]
mov dl, bl
xor eax, edi
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x4b75b8]
mov cl, bh
xor eax, edi
mov ebx, dword [esi]
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x4b75b8]
add esi, 4
xor eax, edi
mov dl, bl
mov cl, bh
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x4b75b8]
shr ebx, 0x10
xor eax, edi
xor cl, al
shr eax, 8
mov edi, dword [ecx*4 + 0x4b75b8]
mov dl, bl
xor eax, edi
xor dl, al
shr eax, 8
mov edi, dword [edx*4 + 0x4b75b8]
mov cl, bh
xor eax, edi
xor cl, al
shr eax, 8
xor eax, dword [ecx*4 + 0x4b75b8]
dec ebp
jne 0x42a37f
pop ebp
mov ecx, dword [ebp + 0x10]
xor edx, edx
and ecx, 7
je 0x42a431
mov dl, byte [esi]
inc esi
xor dl, al
shr eax, 8
xor eax, dword [edx*4 + 0x4b75b8]
dec ecx
jne 0x42a41f
xor eax, 0xffffffff
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x42a5c2
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
xor eax, eax
push esi
push edi
xor ebx, ebx
mov byte [ebp - 0x20], bl
lea edi, [ebp - 0x1f]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov dword [ebp - 0xc], ebx
xor eax, eax
lea edi, [ebp - 8]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call fcn.0042aaa8
push dword [ebp + 8]
mov dword [0x4dbf4c], eax
push 0x4dbf24
call fcn.00406055
call fcn.0042a9f5
xor edi, edi
inc edi
push edi
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.ADVAPI32.dll_InitializeSecurityDescriptor]
push ebx
push ebx
push edi
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.ADVAPI32.dll_SetSecurityDescriptorDacl]
lea eax, [ebp - 0x20]
push 0x4dbf28
mov dword [ebp - 0xc], 0xc
mov dword [ebp - 8], eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov esi, dword [sym.imp.KERNEL32.dll_CreateEventW]
push ebx
push edi
push edi
lea eax, [ebp - 0xc]
push eax
call esi
push ebx
push ebx
push edi
push ebx
mov dword [0x4dbf18], eax
call esi
cmp dword [0x4dbf18], ebx
mov dword [0x4dbf1c], eax
je 0x42a684
cmp eax, ebx
je 0x42a684
push ebx
push ebx
push 0x4dbf10
push 0x42a83f
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateThread]
xor ecx, ecx
cmp eax, ebx
setne cl
mov dword [0x4dbf20], eax
mov eax, ecx
jmp 0x42a686
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x42a68d
Capabilities:
Terminate thread

Disassembly:
cmp dword [0x4dbf20], 0
mov dword [0x4dbf10], 1
je 0x42a6d6
mov eax, dword [0x4dbf1c]
test eax, eax
je 0x42a6b0
push eax
call dword [sym.imp.KERNEL32.dll_SetEvent]
push 0xea60
push dword [0x4dbf20]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, 0x102
jne 0x42a6d6
push 0
push dword [0x4dbf20]
call dword [sym.imp.KERNEL32.dll_TerminateThread]
mov eax, dword [0x4dbf1c]
test eax, eax
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x42a6f0
push eax
call esi
and dword [0x4dbf1c], 0
mov eax, dword [0x4dbf20]
test eax, eax
je 0x42a703
push eax
call esi
and dword [0x4dbf20], 0
pop esi
ret
Function at 0x42a84b
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4ab489
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x38
push ebx
push esi
push edi
mov esi, ecx
call fcn.0042ac3c
xor ebx, ebx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ebx
push 0xffffffffffffffff
mov dword [esp + 0x50], ebx
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, ebx
jne 0x42a9ce
lea edi, [esi + 0x18]
push edi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [esp + 0x1c]
mov ecx, dword [esi + 0x34]
mov dword [esi + 0x34], eax
mov eax, dword [esp + 0x20]
mov dword [esp + 0x1c], ecx
mov ecx, dword [esi + 0x38]
mov dword [esi + 0x38], eax
push dword [esi + 0xc]
mov dword [esp + 0x24], ecx
call dword [sym.imp.KERNEL32.dll_ResetEvent]
push edi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
cmp dword [esp + 0x20], ebx
je 0x42a9b7
cmp dword [esi + 4], ebx
jne 0x42a8f4
mov eax, dword [esi + 0x14]
push 0x4bb008
push eax
call fcn.0048ae91
cmp eax, ebx
pop ecx
pop ecx
mov dword [esi + 4], eax
je 0x42a9b7
push ebx
lea ecx, [esp + 0x28]
mov dword [esp + 0x40], 0xf
call fcn.0040284e
mov byte [esp + 0x4c], 1
cmp dword [esp + 0x20], ebx
je 0x42a988
mov eax, dword [esp + 0x1c]
mov edi, dword [eax]
cmp edi, eax
jne 0x42a920
call fcn.0048afce
push 0xffffffffffffffff
push ebx
add edi, 8
push edi
lea ecx, [esp + 0x30]
call fcn.004025a0
mov eax, dword [esp + 0x1c]
push dword [eax]
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x18]
push eax
lea ebx, [esp + 0x24]
call fcn.0042abe6
cmp dword [esp + 0x3c], 0x10
mov ecx, dword [esp + 0x28]
jae 0x42a958
lea ecx, [esp + 0x28]
mov eax, dword [esi + 4]
test eax, eax
je 0x42a980
push eax
push dword [esp + 0x3c]
push 1
push ecx
call fcn.0048d741
push dword [esi + 4]
push 2
push 1
push 0x4b9f60
call fcn.0048d741
add esp, 0x20
xor ebx, ebx
cmp dword [esp + 0x20], ebx
jne 0x42a911
mov eax, dword [esi + 4]
cmp eax, ebx
je 0x42a9a2
push eax
call fcn.0048d3a3
pop ecx
push dword [esi + 4]
call fcn.0048ad4f
pop ecx
mov dword [esi + 4], ebx
push ebx
push 1
lea ecx, [esp + 0x2c]
mov byte [esp + 0x54], bl
call fcn.004026a1
jmp 0x42a894
cmp dword [esi], ebx
jne 0x42a9ce
push 0xffffffffffffffff
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x42a894
lea esi, [esp + 0x18]
call fcn.0042ac54
push dword [esp + 0x1c]
call fcn.0048b2f0
pop ecx
mov ecx, dword [esp + 0x44]
pop edi
pop esi
xor eax, eax
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42a9f5
Capabilities:
Delete file
Get file size
Move file
Set file attributes

Disassembly:
mov eax, 0x4ad0f5
call fcn.004a81a8
push ecx
push ebx
push esi
xor esi, esi
push esi
push 0x80
push 3
push esi
push 3
push SysReAllocString
push dword [0x4dbf24]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x42aa97
push edi
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
cmp edi, 0xffffffff
jne 0x42aa39
xor edi, edi
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp edi, 0x80000
jb 0x42aa96
mov eax, dword [0x4dbf24]
add eax, 0xfffffff0
call fcn.00405be2
add eax, 0x10
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x10]
push eax
mov dword [ebp - 4], esi
call fcn.0042ab0f
mov edi, dword [ebp - 0x10]
mov ebx, dword [0x4dbf24]
push esi
mov esi, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push edi
call esi
push edi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0
push ebx
call esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_MoveFileW]
lea eax, [edi - 0x10]
call fcn.00405bca
pop edi
mov ecx, dword [ebp - 0xc]
xor eax, eax
pop esi
inc eax
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x42b40c
Capabilities:
Set registry value

Disassembly:
push 4
lea eax, [esp + 0x10]
push eax
mov eax, dword [esp + 0xc]
push 4
push 0
push dword [esp + 0x18]
push dword [eax]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
ret 0xc

Function at 0x42b4aa
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [esi]
and dword [esi], 0
add eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
push eax
push edi
lea eax, [ebp + 0xc]
push eax
mov eax, dword [ebp + 8]
push 0
push dword [ebp + 0xc]
push dword [eax]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x42b50d
cmp dword [ebp + 0xc], 1
je 0x42b4e6
cmp dword [ebp + 0xc], 2
je 0x42b4e6
push 0xd
pop eax
jmp 0x42b50d
test edi, edi
mov eax, dword [ebp - 4]
je 0x42b507
test eax, eax
je 0x42b503
test al, 1
jne 0x42b4e1
mov ecx, eax
shr ecx, 1
cmp word [edi + ecx*2 - 2], 0
je 0x42b507
jmp 0x42b4e1
and word [edi], 0
shr eax, 1
mov dword [esi], eax
xor eax, eax
leave
ret 8

Function at 0x42b522
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
xor ebx, ebx
push edi
xor eax, eax
cmp ecx, ebx
lea edi, [ebp - 0x13]
mov byte [ebp - 0x14], bl
mov dword [ebp - 4], ebx
stosd dword es:[edi], eax
mov dword [ebp - 0xc], ebx
je 0x42b5fe
cmp word [ecx], bx
je 0x42b5fe
push ebx
push 0x80
push 3
push ebx
push 1
push SysReAllocString
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
mov dword [ebp - 8], edi
je 0x42b5fe
push esi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, ebx
jbe 0x42b5f4
push ebx
lea eax, [ebp - 0xc]
push eax
push 4
lea eax, [ebp - 0x14]
push eax
push edi
mov edi, dword [sym.imp.KERNEL32.dll_ReadFile]
call edi
test eax, eax
je 0x42b5f4
lea ecx, [ebp - 0x14]
call fcn.0042b63a
test eax, eax
je 0x42b5f4
add esi, 0xfffffffc
lea eax, [esi + 1]
push eax
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
cmp eax, ebx
mov dword [ebp - 4], eax
je 0x42b5f4
mov eax, dword [ebp + 8]
push ebx
push ebx
push 4
push dword [ebp - 8]
mov dword [eax], esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push ebx
lea eax, [ebp - 0xc]
push eax
push esi
push dword [ebp - 4]
push dword [ebp - 8]
call edi
test eax, eax
je 0x42b5f4
mov edx, dword [ebp - 4]
call fcn.0042b605
test eax, eax
jge 0x42b5f4
push edx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [ebp - 4], ebx
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop esi
mov eax, dword [ebp - 4]
pop edi
pop ebx
leave
ret

Function at 0x42b605
Capabilities:
Encode data using xor

Disassembly:
test edx, edx
je 0x42b634
test esi, esi
jbe 0x42b634
mov ecx, esi
shr ecx, 2
push 0
pop eax
je 0x42b623
xor dword [edx + eax*4], 0xd8d8d8d8
inc eax
cmp eax, ecx
jb 0x42b617
shl eax, 2
jmp 0x42b62d
xor byte [eax + edx], 0xd8
inc eax
cmp eax, esi
jb 0x42b628
xor eax, eax
ret
mov eax, 0x80004005
ret
Function at 0x42d910
Capabilities:
Access firewall settings via inetfwmgr

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
xor esi, esi
push esi
push esi
mov dword [ebp - 8], esi
mov dword [ebp - 4], esi
xor ebx, ebx
call dword [sym.imp.ole32.dll_CoInitializeEx]
test eax, eax
jge 0x42d932
xor eax, eax
inc eax
jmp 0x42d99c
cmp dword [edi], esi
je 0x42d93b
xor ebx, ebx
inc ebx
jmp 0x42d980
lea eax, [ebp - 8]
push eax
push 0x4bb498
push 1
push esi
push 0x4bb488
call dword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
jge 0x42d95a
push 2
jmp 0x42d97f
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
lea edx, [ebp - 4]
push edx
push eax
call dword [ecx + 0x1c]
test eax, eax
jge 0x42d96f
push 3
jmp 0x42d97f
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push edi
push eax
call dword [ecx + 0x1c]
test eax, eax
jge 0x42d980
push 4
pop ebx
mov eax, dword [ebp - 4]
cmp eax, esi
je 0x42d98d
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov eax, dword [ebp - 8]
cmp eax, esi
je 0x42d99a
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov eax, ebx
pop esi
pop ebx
leave
ret