joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10040140
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x10093d78
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.1008ce48
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.1003faa0
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.1008cd76
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.10089651
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.10089651
push 1
push 0
push 0
mov ecx, esi
call fcn.100895f9
push 1
push 0
push 1
mov ecx, esi
call fcn.100895f9
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.1008ceba
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x100402c0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x10093d98
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.1008ce48
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.1003faa0
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.1008cd76
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 0x10040384
cmp dword [esp + 0x40], 1
jne 0x10040382
cmp ecx, eax
jge 0x10040384
mov eax, ecx
cmp eax, 0xc8
jge 0x10040390
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.10040140
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.1008ceba
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x10040b80
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x10093e43
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.10087a8b
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_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.1008d0f0
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.1008e60c
test eax, eax
je 0x10040c9c
mov ecx, dword [esp + 0x3c]
call fcn.1008d11d
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 0x10040c60
push edi
mov ecx, esi
call fcn.1008a76b
mov ecx, esi
call fcn.10040e40
cmp dword [esp + 0x38], 1
jne 0x10040c95
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.1008a8a6
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 0x10042e80
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x10042eb3
push esi
call fcn.10051250
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x10042eac
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 0x10042f39
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x10042f22
mov eax, dword [esi + 8]
test eax, eax
je 0x10042ed7
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 0x10042f1e
cmp eax, 2
je 0x10042f22
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x10042eca
cmp eax, 3
je 0x10042efd
cmp eax, 1
jne 0x10042eca
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 0x10042eca
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x10042eca
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.10042f60
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x10042f48
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.10042f60
add esp, 4
pop esi
ret

Function at 0x100437e0
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x10043801
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x10043801
mov eax, dword [eax + 0x44]
test eax, eax
je 0x10043801
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.DLL_ExitProcess]
Function at 0x10043c50
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x10043c5b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x10043d5e
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x1009b170]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x1009b170]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x1009b170]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x1009b170]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x1009b170]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x1009b170]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x1009b170]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x1009b170]
xor eax, edx
inc ecx
dec edi
jne 0x10043c76
pop edi
test esi, esi
je 0x10043d80
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x1009b170]
xor eax, edx
inc ecx
dec esi
jne 0x10043d62
pop esi
pop ebx
not eax
ret
Function at 0x10060b30
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x100cfdb8]
xor edx, edx
cmp eax, edx
jne 0x10060b56
xor eax, eax
mov byte [eax + 0x100cfcb8], al
inc eax
cmp eax, 0x100
jl 0x10060b3e
mov dword [0x100cfdb8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x100cfcb8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x10060be7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x10060bba
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x10060b88
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x10060c60
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x10060cb3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x10060c9a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x10067670
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x1009432e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.10067f90
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x1009d044
call fcn.1008621b
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x10067703
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.1008621b
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x100676fc
push 0
mov ecx, eax
call fcn.1005e770
mov dword [esi + 0xc], eax
jmp 0x10067705
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x10067705
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x10088867
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x1008889f
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.10086935
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.1008690d
jmp 0x100888ab
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x10089f59
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 0x10089f9b
call fcn.1008f8ec
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.DLL_FindResourceA]
cmp eax, edi
je 0x10089f9b
push eax
push esi
call dword [sym.imp.KERNEL32.DLL_LoadResource]
cmp eax, edi
jne 0x10089f92
xor eax, eax
jmp 0x10089fa3
push eax
call dword [sym.imp.KERNEL32.DLL_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.10089fa9
pop edi
pop esi
pop ebx
ret 4
Function at 0x4013cf
Capabilities:
Get number of processors

Disassembly:
mov ecx, 0x508db0
jmp 0x4013c3
mov eax, 0x4c7b54
call fcn.0049708c
push ecx
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esi
call fcn.004014f4
mov eax, dword [0x504790]
lea ecx, [esi + 0xac]
xor edi, edi
mov dword [ebp - 4], edi
mov dword [ecx], eax
mov eax, dword [0x504790]
mov dword [esi + 0xb4], eax
push 1
mov dword [esi], 0x4cf7cc
pop eax
mov ebx, 0x508dac
push 0xa
mov dword [esi + 0x1c], eax
mov dword [esi + 0x20], 7
or dword [esi + 0x28], 0xffffffff
or dword [esi + 0x24], 0xffffffff
pop edx
push 0x64
mov dword [esi + 0x30], edi
mov dword [esi + 0x64], edx
mov dword [esi + 0x6c], edx
mov dword [esi + 0x2c], edi
pop edx
mov dword [esi + 0x34], 2
mov dword [esi + 0x38], eax
push ebx
mov byte [ebp - 4], 2
mov dword [esi + 0x3c], edi
mov dword [esi + 0x40], edi
mov dword [esi + 0x44], edi
mov dword [esi + 0x48], edi
mov dword [esi + 0x4c], edi
mov dword [esi + 0x50], edi
mov dword [esi + 0x54], eax
mov dword [esi + 0x58], edi
mov dword [esi + 0x5c], 5
mov dword [esi + 0x60], eax
mov dword [esi + 0x68], eax
mov dword [esi + 0x9c], edx
mov dword [esi + 0xa0], edx
mov dword [esi + 0xa4], edi
mov dword [esi + 0x70], eax
mov dword [esi + 0x74], eax
mov dword [esi + 0x78], 0x3e8
mov dword [esi + 0x7c], eax
mov dword [esi + 0x80], eax
mov dword [esi + 0x84], eax
mov dword [esi + 0x88], eax
mov dword [esi + 0x8c], 0xc0
mov dword [esi + 0x90], 0x6c
mov dword [esi + 0x94], eax
mov dword [esi + 0x98], edi
mov dword [esi + 0xa8], edi
call fcn.004b238d
push ebx
lea ecx, [esi + 0xb4]
mov dword [esi + 0xb0], edi
call fcn.004b238d
or dword [esi + 0xc0], 0xffffffff
or dword [esi + 0xbc], 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword [esi + 0xb8], edi
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x40d618
Capabilities:
Query or enumerate registry key

Disassembly:
mov eax, 0x4c8b88
call fcn.0049708c
sub esp, 0x22c
push ebx
push esi
mov dword [ebp - 0x2c], ecx
mov esi, 0x508e78
push str.DataFile_Types
mov ecx, esi
call fcn.004c505f
xor ebx, ebx
mov dword [ebp - 0x18], eax
cmp eax, ebx
jne 0x40d64e
xor eax, eax
jmp 0x40d796
mov eax, dword [0x504790]
push edi
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], ebx
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x38]
mov edi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
push eax
push ebx
push ebx
lea eax, [ebp - 0x24]
push ebx
push eax
lea eax, [ebp - 0x238]
mov byte [ebp - 4], 2
push eax
push ebx
push dword [ebp - 0x18]
mov dword [ebp - 0x24], pe_nt_image_headers32
mov dword [ebp - 0x20], ebx
call edi
cmp eax, 0x103
je 0x40d766
lea eax, [ebp - 0x238]
push eax
push str.DataFile_Types
lea eax, [ebp - 0x10]
push 0x4f0100
push eax
call fcn.004afb27
add esp, 0x10
lea eax, [ebp - 0x28]
mov ecx, esi
push ebx
push str.Name
push dword [ebp - 0x10]
push eax
call fcn.004c5111
push eax
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], 3
call fcn.004b233d
lea ecx, [ebp - 0x28]
mov byte [ebp - 4], 2
call fcn.004b21f6
push ebx
push str.Extension
push dword [ebp - 0x10]
lea eax, [ebp - 0x30]
mov ecx, esi
push eax
call fcn.004c5111
push eax
lea ecx, [ebp - 0x1c]
mov byte [ebp - 4], 4
call fcn.004b233d
lea ecx, [ebp - 0x30]
mov byte [ebp - 4], 2
call fcn.004b21f6
push 0xffffffffffffffff
push str.Icon
push dword [ebp - 0x10]
mov ecx, esi
call fcn.004c50a5
mov ecx, dword [ebp - 0x14]
cmp dword [ecx - 8], ebx
je 0x40d73f
mov edx, dword [ebp - 0x1c]
cmp dword [edx - 8], ebx
je 0x40d73f
cmp eax, 0xffffffff
je 0x40d73f
push eax
push edx
push ecx
mov ecx, dword [ebp - 0x2c]
call fcn.0040d883
lea eax, [ebp - 0x38]
inc dword [ebp - 0x20]
push eax
push ebx
push ebx
lea eax, [ebp - 0x24]
push ebx
push eax
lea eax, [ebp - 0x238]
mov dword [ebp - 0x24], pe_nt_image_headers32
push eax
push dword [ebp - 0x20]
push dword [ebp - 0x18]
jmp 0x40d68a
push dword [ebp - 0x18]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 0x10]
mov byte [ebp - 4], 1
call fcn.004b21f6
lea ecx, [ebp - 0x1c]
mov byte [ebp - 4], bl
call fcn.004b21f6
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.004b21f6
push 1
pop eax
pop edi
mov ecx, dword [ebp - 0xc]
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x40e8be
Capabilities:
Get common file path
Get file system object information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2bc
push ebx
push esi
lea eax, [ebp - 4]
push edi
xor ebx, ebx
push eax
mov edi, 0x4d2558
push ebx
push ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 8], edi
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderLocation]
mov esi, 0x2b4
lea eax, [ebp - 0x2bc]
push esi
push ebx
push eax
call fcn.004970b0
lea eax, [ebp - 8]
add esp, 0xc
neg eax
sbb eax, eax
lea ecx, [ebp - 4]
and eax, ecx
xor ecx, ecx
cmp dword [ebp + 8], ebx
mov eax, dword [eax]
sete cl
or cx, 0x4008
push ecx
lea ecx, [ebp - 0x2bc]
push esi
push ecx
push ebx
push eax
call dword [sym.imp.SHELL32.dll_SHGetFileInfoW]
lea ecx, [ebp - 8]
mov esi, eax
neg ecx
sbb ecx, ecx
lea eax, [ebp - 4]
and ecx, eax
mov dword [ebp - 8], edi
call fcn.0040ec4c
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x40f4c2
Capabilities:
Get file system object information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2b4
push esi
mov esi, 0x2b4
push edi
push esi
lea eax, [ebp - 0x2b4]
push 0
mov edi, ecx
push eax
call fcn.004970b0
mov eax, dword [ebp + 8]
add esp, 0xc
or ax, 0x4008
push eax
lea eax, [ebp - 0x2b4]
push esi
push eax
push 0
push dword [edi + 4]
call dword [sym.imp.SHELL32.dll_SHGetFileInfoW]
mov eax, dword [ebp - 0x2b0]
pop edi
pop esi
leave
ret 4

Function at 0x410cc2
Capabilities:
Check os version

Disassembly:
mov eax, 0x4c906b
call fcn.0049708c
sub esp, 0x118
push ebx
push esi
push edi
xor ebx, ebx
push dword [ebp + 0x1c]
mov esi, ecx
mov dword [ebp - 0x10], esi
push ebx
call fcn.004b70ca
mov eax, dword [0x504790]
mov dword [ebp - 4], ebx
mov dword [esi + 0x64], eax
cmp dword [ebp + 0x20], ebx
mov byte [ebp - 4], 1
mov dword [esi], 0x4d2c08
jne 0x410d48
mov edi, 0x114
lea eax, [ebp - 0x124]
push edi
push ebx
push eax
call fcn.004970b0
add esp, 0xc
lea eax, [ebp - 0x124]
mov dword [ebp - 0x124], edi
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x114], 2
jne 0x410d41
cmp dword [ebp - 0x120], 5
mov dword [ebp + 0x20], 0x58
jae 0x410d48
mov dword [ebp + 0x20], 0x4c
push dword [ebp + 0x20]
call fcn.0049793d
cmp eax, ebx
pop ecx
mov dword [esi + 0x5c], eax
jne 0x410d5d
call fcn.004b0208
push dword [ebp + 0x20]
mov ecx, esi
push ebx
call fcn.00410f22
push eax
call fcn.004970b0
push 0x200002
call fcn.004b27ca
mov dword [esi + 0xe8], eax
mov word [eax], bx
mov eax, dword [ebp + 8]
add esp, 0x10
mov dword [esi + 0x60], eax
lea edi, [esi + 0x68]
neg eax
sbb eax, eax
mov ecx, esi
add eax, 0x7005
mov word [edi], bx
mov dword [esi + 0xec], ebx
mov dword [esi + 0x3c], eax
call fcn.00410f22
mov ecx, dword [ebp + 0x20]
mov dword [eax], ecx
mov ecx, esi
call fcn.00410f22
mov ecx, dword [esi + 0xe8]
mov dword [eax + 0x1c], ecx
mov ecx, esi
call fcn.00410f22
mov ecx, esi
mov dword [eax + 0x20], 0x100000
call fcn.00410f22
mov ecx, dword [ebp + 0xc]
mov dword [eax + 0x3c], ecx
mov ecx, esi
call fcn.00410f22
mov ecx, esi
mov dword [eax + 0x24], edi
call fcn.00410f22
mov ecx, esi
mov dword [eax + 0x28], 0x40
call fcn.00410f22
mov ecx, dword [ebp + 0x14]
add eax, 0x34
or ecx, 0x880020
or dword [eax], ecx
test byte [ebp + 0x14], 0x40
je 0x410e1a
mov ecx, esi
call fcn.00410f22
add eax, 0x34
and byte [eax + 2], 0x7f
call fcn.004c4ec0
mov edi, dword [eax + 0xc]
mov ecx, esi
call fcn.00410f22
mov ecx, esi
mov dword [eax + 8], edi
call fcn.00410f22
cmp dword [ebp + 0x10], ebx
mov dword [eax + 0x44], 0x410b4b
je 0x410e53
push 0x100000
push dword [ebp + 0x10]
push dword [esi + 0xe8]
call dword [sym.imp.KERNEL32.dll_lstrcpynW]
cmp dword [ebp + 0x18], ebx
je 0x410e92
push dword [ebp + 0x18]
lea edi, [esi + 0x64]
mov ecx, edi
call fcn.004b238d
push ebx
mov ecx, edi
call fcn.004b263b
push 0x7c
push eax
call fcn.00497914
pop ecx
cmp eax, ebx
pop ecx
je 0x410e85
mov word [eax], bx
push 0x7c
add eax, 2
jmp 0x410e6f
mov edi, dword [esi + 0x64]
mov ecx, esi
call fcn.00410f22
mov dword [eax + 0xc], edi
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 0x1c
Function at 0x418d7c
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov edi, dword [ebp + 0x14]
xor eax, eax
xor esi, esi
mov byte [ebp - 4], al
mov byte [ebp - 3], al
mov byte [ebp - 2], al
mov byte [ebp - 8], al
mov byte [ebp - 7], al
mov byte [ebp - 6], al
mov byte [ebp - 5], al
mov dword [edi], eax
mov eax, dword [ebp + 0xc]
mov ecx, eax
dec eax
test ecx, ecx
je 0x418efb
inc eax
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 8]
inc esi
inc dword [ebp + 8]
cmp esi, 3
mov al, byte [eax]
mov byte [ebp + esi - 5], al
mov dl, byte [ebp - 2]
mov al, byte [ebp - 3]
mov cl, byte [ebp - 4]
jne 0x418e41
mov dl, cl
mov bl, al
shr dl, 2
mov byte [ebp - 8], dl
mov dl, cl
and dl, 3
shl dl, 4
shr bl, 4
add dl, bl
mov bl, byte [ebp - 2]
mov byte [ebp - 7], dl
mov dl, al
and dl, 0xf
shl dl, 2
shr bl, 6
add dl, bl
mov byte [ebp - 6], dl
mov dl, byte [ebp - 2]
mov bl, dl
and bl, 0x3f
and dword [ebp + 0xc], 0
mov byte [ebp - 5], bl
mov ebx, dword [0x509024]
test ebx, ebx
jne 0x418e1d
mov esi, 0x4d255c
jmp 0x418e27
mov esi, dword [ebp + 0xc]
movzx esi, byte [ebp + esi - 8]
add esi, ebx
mov bl, byte [esi]
mov edi, dword [edi]
mov esi, dword [ebp + 0x10]
mov byte [edi + esi], bl
mov edi, dword [ebp + 0x14]
inc dword [edi]
inc dword [ebp + 0xc]
cmp dword [ebp + 0xc], 4
jl 0x418e0c
xor esi, esi
dec dword [ebp - 0xc]
jne 0x418db5
test esi, esi
je 0x418efb
cmp esi, 3
jge 0x418e7c
push 3
lea edi, [ebp + esi - 4]
pop ecx
xor eax, eax
sub ecx, esi
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov dl, byte [ebp - 2]
mov al, byte [ebp - 3]
mov cl, byte [ebp - 4]
mov edi, dword [ebp + 0x14]
mov bl, cl
and cl, 3
shr bl, 2
mov byte [ebp - 8], bl
mov bl, al
shl cl, 4
shr bl, 4
add cl, bl
and dword [ebp + 8], 0
mov byte [ebp - 7], cl
and al, 0xf
mov cl, dl
and dl, 0x3f
shl al, 2
shr cl, 6
add al, cl
lea ecx, [esi + 1]
test ecx, ecx
mov byte [ebp - 6], al
mov byte [ebp - 5], dl
jle 0x418ee3
mov edx, dword [0x509024]
test edx, edx
jne 0x418ec5
mov eax, 0x4d255c
jmp 0x418ecf
mov eax, dword [ebp + 8]
movzx eax, byte [ebp + eax - 8]
add eax, edx
mov edx, dword [edi]
mov ebx, dword [ebp + 0x10]
mov al, byte [eax]
mov byte [edx + ebx], al
inc dword [edi]
inc dword [ebp + 8]
cmp dword [ebp + 8], ecx
jl 0x418eb4
cmp esi, 3
jge 0x418efb
push 4
pop eax
sub eax, ecx
mov ecx, dword [edi]
mov edx, dword [ebp + 0x10]
mov byte [ecx + edx], 0x3d
inc dword [edi]
dec eax
jne 0x418eed
mov eax, dword [edi]
pop edi
pop esi
pop ebx
leave
ret 0x10