joyce8/EMBER2024-capa huggingface dataset:
Function at 0x402bc0
Capabilities:
Delete directory
Delete file
Enumerate files on windows
Enumerate files recursively
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x25c
push ebx
push esi
push edi
push dword [ebp + 8]
lea ecx, [ebp - 0xc]
call fcn.00402543
push 0x413484
lea ecx, [ebp - 0xc]
call fcn.00402594
mov edi, dword [ebp - 0xc]
lea eax, [ebp - 0x25c]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x402c9c
push dword [ebp + 8]
lea ecx, [ebp - 0xc]
call fcn.00401310
push 0x5c
lea ecx, [ebp - 0xc]
call fcn.00401410
lea eax, [ebp - 0x230]
push eax
lea ecx, [ebp - 0xc]
call fcn.00402594
test byte [ebp - 0x25c], 0x10
mov edi, dword [ebp - 0xc]
je 0x402c6b
push 0x413480
lea eax, [ebp - 0x230]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpW]
test eax, eax
je 0x402c7f
push 0x413478
lea eax, [ebp - 0x230]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpW]
test eax, eax
je 0x402c7f
push edi
call fcn.00402bc0
pop ecx
jmp 0x402c7b
push 0
push edi
call esi
test eax, eax
je 0x402cbf
push edi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
je 0x402cbf
lea eax, [ebp - 0x25c]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x402c06
push ebx
call dword [sym.imp.KERNEL32.dll_FindClose]
push 0
push dword [ebp + 8]
call esi
test eax, eax
je 0x402cbf
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
test eax, eax
je 0x402cbf
push edi
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
xor eax, eax
inc eax
jmp 0x402cc7
push edi
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
xor eax, eax
pop ecx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x402ccd
Capabilities:
Check if file exists
Delete file
Get file attributes
Set file attributes

Disassembly:
cmp dword [0x4177f0], 0
je 0x402cda
xor eax, eax
inc eax
ret
push esi
mov esi, dword [esp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x402cf0
xor eax, eax
inc eax
pop esi
ret
test al, 0x10
jne 0x402d0e
push 0
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
je 0x402d0a
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
pop esi
ret
xor eax, eax
pop esi
ret
push esi
call fcn.00402bc0
pop ecx
pop esi
ret

Function at 0x402dc4
Capabilities:
Get graphical window text

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
mov ecx, edi
call fcn.004013f8
push dword [esp + 0x10]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
mov esi, eax
test esi, esi
jle 0x402e02
lea eax, [esi + 1]
push eax
push eax
mov ecx, edi
call fcn.0040257c
push eax
push dword [esp + 0x18]
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov eax, dword [edi]
and word [eax + esi*2], 0
mov dword [edi + 4], esi
mov eax, edi
pop edi
pop esi
ret
Function at 0x403061
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x250
push esi
mov esi, dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x40307e
xor eax, eax
jmp 0x4030d7
test al, 0x10
je 0x40308f
push 0x10
call dword [sym.imp.KERNEL32.dll_SetLastError]
or eax, 0xffffffff
jmp 0x4030d7
mov eax, dword [0x417770]
test eax, eax
jne 0x4030a1
push esi
call fcn.00403034
pop ecx
jmp 0x4030d7
cmp eax, 2
jne 0x4030d4
lea eax, [ebp - 0x250]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, 0xffffffff
je 0x403098
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
push dword [ebp + 0xc]
lea eax, [ebp - 0x23c]
push eax
call dword [sym.imp.KERNEL32.dll_CompareFileTime]
test eax, eax
jl 0x403098
xor eax, eax
inc eax
pop esi
leave
ret

Function at 0x403b87
Capabilities:
Inspect section memory permissions

Disassembly:
mov edi, dword [ebp - 0x88]
mov eax, dword [ebp + 0xc]
cmp ax, word [edi + 6]
jne 0x403b46
mov edx, dword [ebp - 0xb4]
xor ecx, ecx
mov edi, 0x60000000
jmp 0x403b64
movzx eax, ax
lea eax, [eax + eax*4]
mov ecx, dword [edi + eax*8 + 0x104]
mov edx, dword [edi + eax*8 + 0x108]
lea eax, [edi + eax*8 + 0xf8]
mov edi, dword [eax + 0x24]
lea eax, [edx + ecx - 1]
xor edx, edx
div dword [ebp - 0xac]
xor edx, edx
mov dword [ebp - 0x44], eax
mov eax, ecx
div dword [ebp - 0xac]
cmp eax, dword [ebp - 0x44]
ja 0x403bc2
mov edx, edi
mov dword [ebp + 8], edi
and dword [ebp + 8], 0x40000000
mov dword [ebp + 0x10], edi
and edx, 0x20000000
and dword [ebp + 0x10], 0x80000000
mov ecx, dword [ebp + 0x18]
cmp edx, ebx
je 0x403ba9
or byte [eax + ecx], 1
cmp dword [ebp + 8], ebx
je 0x403bb2
or byte [eax + ecx], 2
cmp dword [ebp + 0x10], ebx
je 0x403bbc
add ecx, eax
or byte [ecx], 4
inc eax
cmp eax, dword [ebp - 0x44]
jbe 0x403b9e
inc dword [ebp + 0xc]
invalid

Function at 0x403ba0
Capabilities:
Inspect section memory permissions

Disassembly:
mov edi, dword [ebp - 0x88]
mov eax, dword [ebp + 0xc]
cmp ax, word [edi + 6]
jne 0x403b46
mov edx, dword [ebp - 0xb4]
xor ecx, ecx
mov edi, 0x60000000
jmp 0x403b64
movzx eax, ax
lea eax, [eax + eax*4]
mov ecx, dword [edi + eax*8 + 0x104]
mov edx, dword [edi + eax*8 + 0x108]
lea eax, [edi + eax*8 + 0xf8]
mov edi, dword [eax + 0x24]
lea eax, [edx + ecx - 1]
xor edx, edx
div dword [ebp - 0xac]
xor edx, edx
mov dword [ebp - 0x44], eax
mov eax, ecx
div dword [ebp - 0xac]
cmp eax, dword [ebp - 0x44]
ja 0x403bc2
mov edx, edi
mov dword [ebp + 8], edi
and dword [ebp + 8], 0x40000000
mov dword [ebp + 0x10], edi
and edx, 0x20000000
and dword [ebp + 0x10], 0x80000000
mov ecx, dword [ebp + 0x18]
cmp edx, ebx
je 0x403ba9
or byte [eax + ecx], 1
cmp dword [ebp + 8], ebx
je 0x403bb2
or byte [eax + ecx], 2
cmp dword [ebp + 0x10], ebx
je 0x403bbc
add ecx, eax
or byte [ecx], 4
inc eax
cmp eax, dword [ebp - 0x44]
jbe 0x403b9e
inc dword [ebp + 0xc]
invalid
Function at 0x406b67
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
lea eax, [ebp - 4]
push eax
xor eax, eax
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push eax
push eax
call dword [sym.imp.MSVCRT.dll__beginthreadex]
mov ecx, dword [ebp + 8]
push eax
mov dword [ecx], eax
call fcn.00406b29
add esp, 0x1c
leave
ret
Function at 0x40e001
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
lea eax, [ebp - 4]
push eax
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x40e027
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x40e027
xor al, al
jmp 0x40e047
push 1
push 0
push 0
push dword [ebp - 4]
call fcn.00412390
mov ecx, eax
xor eax, eax
add ecx, esi
adc edx, eax
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov dword [eax + 4], edx
mov al, 1
pop esi
leave
ret 4

Function at 0x411a5a
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov ecx, dword [ebp + 0x14]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0xc]
xor eax, eax
and edx, 7
cmp ecx, 5
jae 0x411a73
leave
ret
add dword [ebp + 0x10], 5
or dword [ebp + 0xc], 0xffffffff
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea ecx, [edi + ecx - 4]
mov dword [ebp - 4], ecx
lea esi, [eax + edi]
jmp 0x411a96
mov al, byte [esi]
and al, 0xfe
cmp al, 0xe8
je 0x411a9b
inc esi
cmp esi, dword [ebp - 4]
jb 0x411a8d
mov eax, esi
sub eax, edi
cmp esi, dword [ebp - 4]
mov dword [ebp - 8], eax
jae 0x411b90
mov ecx, eax
sub ecx, dword [ebp + 0xc]
cmp ecx, 3
jbe 0x411aef
xor edx, edx
mov cl, byte [esi + 4]
test cl, cl
mov dword [ebp + 0xc], eax
je 0x411ac6
cmp cl, 0xff
jne 0x411b1a
xor ebx, ebx
mov bh, cl
movzx ecx, byte [esi + 2]
mov bl, byte [esi + 3]
shl ebx, 8
or ebx, ecx
movzx ecx, byte [esi + 1]
shl ebx, 8
or ebx, ecx
mov edi, ebx
cmp dword [ebp + 0x18], 0
je 0x411b28
lea ebx, [edi + eax]
add ebx, dword [ebp + 0x10]
jmp 0x411b2f
dec ecx
shl edx, cl
and edx, 7
je 0x411ab7
movzx ecx, byte [edx + 0x414c28]
mov ebx, esi
sub ebx, ecx
cmp byte [edx + 0x414c20], 0
mov cl, byte [ebx + 4]
je 0x411b17
test cl, cl
je 0x411b17
cmp cl, 0xff
jne 0x411ab7
mov dword [ebp + 0xc], eax
and edx, 3
add edx, edx
or edx, 1
inc eax
jmp 0x411a88
sub edi, eax
sub edi, dword [ebp + 0x10]
mov ebx, edi
test edx, edx
je 0x411b63
movzx edi, byte [edx + 0x414c28]
push 0x18
shl edi, 3
pop ecx
sub ecx, edi
mov eax, ebx
shr eax, cl
test al, al
je 0x411b4e
cmp al, 0xff
jne 0x411b60
mov eax, dword [ebp - 8]
push 0x20
pop ecx
sub ecx, edi
xor edi, edi
inc edi
shl edi, cl
dec edi
xor edi, ebx
jmp 0x411ae1
mov eax, dword [ebp - 8]
mov edi, dword [ebp + 8]
mov ecx, ebx
shr ecx, 0x18
and cl, 1
dec cl
not cl
mov byte [esi + 4], cl
mov ecx, ebx
shr ecx, 0x10
mov byte [esi + 3], cl
mov ecx, ebx
shr ecx, 8
mov byte [esi + 2], cl
mov byte [esi + 1], bl
add eax, 5
jmp 0x411a88
mov esi, eax
sub esi, dword [ebp + 0xc]
push 3
lea ecx, [esi - 1]
shl edx, cl
pop edi
and edx, 7
cmp edi, esi
sbb ecx, ecx
not ecx
pop edi
and ecx, edx
mov edx, dword [ebp + 0x14]
pop esi
mov dword [edx], ecx
pop ebx
leave
ret
Function at 0x40adc0
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1014
call fcn.00404730
push ebx
push esi
push edi
mov ebx, dword [ebp + 8]
mov dword [ebp - 4], 0
mov eax, dword [0x4170bc]
cmp ebx, eax
jae 0x40adfb
mov eax, ebx
and eax, 0x1f
mov edx, ebx
sar edx, 5
mov edx, dword [edx*4 + 0x4170c0]
test byte [edx + eax*8 + 4], 1
jne 0x40ae0d
mov dword [0x415c84], 9
or eax, 0xffffffff
jmp 0x40af32
push 1
push 0
push ebx
call fcn.00409fd0
add esp, 0xc
mov dword [ebp - 0xc], eax
cmp eax, 0xffffffff
je 0x40ae37
push 2
push 0
push ebx
call fcn.00409fd0
add esp, 0xc
mov dword [ebp - 8], eax
cmp eax, 0xffffffff
jne 0x40ae3f
or eax, 0xffffffff
jmp 0x40af32
mov eax, dword [ebp + 0xc]
mov esi, eax
sub esi, dword [ebp - 8]
or esi, esi
jle 0x40aee4
lea edx, [ebp - 0x1010]
mov ecx, 0x1000
xor eax, eax
push edi
push edx
pop edi
rep stosb byte es:[edi], al
pop edi
push edx
pop eax
push 0x8000
push ebx
call fcn.0040b330
add esp, 8
mov dword [ebp - 0x10], eax
mov eax, esi
cmp eax, 0x1000
jb 0x40ae8a
mov dword [ebp - 0x1014], 0x1000
jmp 0x40ae92
push esi
pop eax
mov dword [ebp - 0x1014], eax
mov eax, dword [ebp - 0x1014]
push eax
lea eax, [ebp - 0x1010]
push eax
push ebx
call fcn.004086d0
add esp, 0xc
mov edi, eax
cmp eax, 0xffffffff
jne 0x40aecb
call dword [sym.imp.KERNEL32.DLL_GetLastError]
cmp eax, 5
jne 0x40aec5
mov dword [0x415c84], 0xd
or dword [ebp - 4], 0xffffffff
jmp 0x40aed5
push esi
pop eax
sub eax, edi
push eax
pop esi
or eax, eax
jg 0x40ae75
mov eax, dword [ebp - 0x10]
push eax
push ebx
call fcn.0040b330
add esp, 8
jmp 0x40af20
test esi, esi
jge 0x40af20
push 0
mov eax, dword [ebp + 0xc]
push eax
push ebx
call fcn.00409fd0
add esp, 0xc
push ebx
call fcn.00408b00
pop ecx
push eax
call dword [sym.imp.KERNEL32.DLL_SetEndOfFile]
test eax, eax
setne al
and eax, 1
dec eax
mov dword [ebp - 4], eax
cmp eax, 0xffffffff
jne 0x40af20
mov dword [0x415c84], 0xd
push 0
mov eax, dword [ebp - 0xc]
push eax
push ebx
call fcn.00409fd0
add esp, 0xc
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
push ebp
pop esp
pop ebp
ret

Function at 0x431005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
mov eax, section..text
nop
nop
mov ebx, 0x40915c
nop
mov ecx, 0x313611a2
test eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
je 0x43104e
nop
xor dword [eax], ecx
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
jne 0x431024
nop
nop
nop
nop
nop
mov eax, section..reloc
nop
mov ebx, 0x42f3f8
mov ecx, 0x51a040e0
nop
nop
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x431084
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
add eax, 4
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x43106c
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219
Function at 0x10015760
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, ecx
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp + 8]
push esi
push edi
mov dword [ebp - 8], edx
mov esi, edx
lea eax, [ecx - 1]
mov dword [ebp - 4], ebx
mov edi, eax
mov dword [ebp - 0x14], ecx
sar edi, 1
mov dword [ebp - 0xc], edx
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], edi
cmp edx, edi
jge 0x100157da
add esi, esi
lea eax, [esi + 2]
lea eax, [eax + eax*2]
lea ecx, [ebx + eax*4]
lea eax, [ecx - 0xc]
push eax
push ecx
call fcn.10012c00
movzx eax, al
xor eax, 1
inc eax
add esi, eax
lea eax, [esi + esi*2]
movq xmm0, qword [ebx + eax*4]
lea edx, [ebx + eax*4]
mov eax, dword [ebp - 8]
mov dword [ebp - 8], esi
lea eax, [eax + eax*2]
movq qword [ebx + eax*4], xmm0
lea ecx, [ebx + eax*4]
mov eax, dword [edx + 8]
mov dword [ecx + 8], eax
cmp esi, edi
jl 0x10015793
mov ecx, dword [ebp - 0x14]
mov edi, esi
cmp esi, dword [ebp - 0x18]
jne 0x10015805
test cl, 1
jne 0x10015805
mov edi, dword [ebp - 0x1c]
lea eax, [ecx + ecx*2]
movq xmm0, qword [ebx + eax*4 - 0xc]
lea edx, [ebx + eax*4]
lea eax, [esi + esi*2]
lea ecx, [ebx + eax*4]
movq qword [ecx], xmm0
mov eax, dword [edx - 4]
mov dword [ecx + 8], eax
cmp dword [ebp - 0xc], edi
jge 0x1001584c
nop word [eax + eax]
push dword [ebp - 0x10]
lea esi, [edi - 1]
sar esi, 1
lea eax, [esi + esi*2]
lea ebx, [ebx + eax*4]
push ebx
call fcn.10012c00
test al, al
je 0x10015849
lea eax, [edi + edi*2]
mov ecx, dword [ebp - 4]
lea ecx, [ecx + eax*4]
movq xmm0, qword [ebx]
mov edi, esi
movq qword [ecx], xmm0
mov eax, dword [ebx + 8]
mov ebx, dword [ebp - 4]
mov dword [ecx + 8], eax
cmp dword [ebp - 0xc], esi
jl 0x10015810
mov ebx, dword [ebp - 4]
lea eax, [edi + edi*2]
lea ecx, [ebx + eax*4]
mov eax, dword [ebp - 0x10]
pop edi
pop esi
pop ebx
movq xmm0, qword [eax]
movq qword [ecx], xmm0
mov eax, dword [eax + 8]
mov dword [ecx + 8], eax
mov esp, ebp
pop ebp
ret
Function at 0x10018b70
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x1c
push ebx
mov ebx, ecx
push esi
push edi
cmp dword [ebx + 0x38], 0
je 0x10018b9c
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const___long_long___int64__]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x20]
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
mov dword [esp + 0x20], esi
mov ecx, dword [eax]
lea eax, [ebx + 0x30]
mov dword [esp + 0x24], edi
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], eax
test ecx, ecx
je 0x10018bc4
mov eax, dword [eax]
mov ecx, dword [eax]
jmp 0x10018bca
xor ecx, ecx
mov dword [esp + 0x18], eax
mov eax, ecx
cdq
mov dword [esp + 0x10], eax
mov ecx, edx
mov dword [esp + 0x14], ecx
test edi, edi
jl 0x10018c32
jg 0x10018be1
test esi, esi
je 0x10018c32
test ecx, ecx
jl 0x10018c2d
jg 0x10018beb
test eax, eax
je 0x10018c2d
cmp edi, ecx
jg 0x10018bff
jl 0x10018bf5
cmp esi, eax
jae 0x10018bff
mov eax, esi
mov dword [esp + 0x10], esi
mov dword [esp + 0x14], edi
push eax
push dword [ebp + 8]
push dword [esp + 0x24]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esp + 0x24]
add esp, 0xc
mov edx, dword [esp + 0x10]
mov ecx, dword [ebp + 8]
add ecx, edx
sub esi, edx
mov eax, dword [eax]
sbb edi, dword [esp + 0x14]
sub dword [eax], edx
mov eax, dword [ebx + 0x20]
add dword [eax], edx
jmp 0x10018c35
mov ecx, dword [ebp + 8]
jmp 0x10018c3f
mov ecx, dword [ebp + 8]
test edi, edi
jl 0x10018c59
jg 0x10018c3f
test esi, esi
je 0x10018c59
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x10018c59
push eax
push esi
push 1
push ecx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
sub esi, eax
sbb edi, 0
mov eax, dword [esp + 0x20]
mov edx, dword [esp + 0x24]
sub eax, esi
sbb edx, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x10018c70
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 4], esi
test eax, eax
jg 0x10018c9c
jl 0x10018c90
test ecx, ecx
jne 0x10018c9c
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x10018cb5
push eax
push ecx
push esi
mov ecx, ebx
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char___long_long___int64__]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x1c]
push edi
mov edi, ecx
mov eax, dword [eax]
mov dword [ebp - 8], eax
test eax, eax
je 0x10018cfd
mov eax, dword [ebx + 0x2c]
lea edx, [ebx + 0x2c]
mov dword [ebp - 0xc], edx
mov eax, dword [eax]
test eax, eax
je 0x10018d03
cmp eax, ecx
mov esi, ecx
cmovb esi, eax
push esi
push dword [ebp - 8]
push dword [ebp - 4]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x2c]
sub edi, esi
add dword [ebp - 4], esi
add esp, 0xc
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
mov esi, dword [ebp - 4]
jmp 0x10018d03
lea eax, [ebx + 0x2c]
mov dword [ebp - 0xc], eax
cmp dword [ebx + 0x4c], 0
je 0x10018d76
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x10018d2c
mov eax, dword [ebx + 0xc]
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x50]
sub edx, ecx
mov dword [eax], ecx
mov eax, dword [ebx + 0x1c]
mov dword [eax], ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
mov dword [eax], edx
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
cmp edi, 0xfff
jbe 0x10018d64
nop dword [eax]
push dword [ebx + 0x4c]
push 0xfff
push 1
push esi
call eax
add esp, 0x10
add esi, eax
sub edi, eax
cmp eax, 0xfff
jne 0x10018d76
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x10018d40
test edi, edi
je 0x10018d76
push dword [ebx + 0x4c]
push edi
push 1
push esi
call eax
add esp, 0x10
sub edi, eax
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
sub eax, edi
pop edi
pop esi
sbb edx, 0
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x100190f0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x1008d040]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x10019120
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073c20
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
push edi
mov ecx, dword [eax]
test ecx, ecx
je 0x1001915c
mov edx, dword [esi + 0x30]
mov edi, dword [edx]
lea eax, [edi + ecx]
cmp ecx, eax
jae 0x1001915c
lea ecx, [edi - 1]
mov eax, ebx
mov dword [edx], ecx
mov edx, dword [esi + 0x20]
pop edi
mov esi, dword [edx]
lea ecx, [esi + 1]
mov dword [edx], ecx
mov byte [esi], bl
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073c20
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
je 0x10019233
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x10019184
mov edx, dword [esi + 0x54]
mov ecx, dword [esi + 0x50]
sub edx, ecx
mov dword [edi], ecx
mov eax, dword [esi + 0x1c]
mov dword [eax], ecx
mov eax, dword [esi + 0x2c]
mov dword [eax], edx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x10019190
movsx eax, bl
jmp 0x100191c8
lea eax, [ebp - 0x2c]
mov byte [ebp - 0x25], bl
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x25]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::out_struct__Mbstatet___char_const___char_const___char_const____char___char___char___const]
sub eax, 0
je 0x100191f2
sub eax, 1
je 0x100191f2
sub eax, 2
jne 0x10019233
movsx eax, byte [ebp - 0x25]
push dword [esi + 0x4c]
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
add esp, 8
or ecx, 0xffffffff
cmp eax, ecx
cmove ebx, ecx
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073c20
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x10019210
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x10019233
lea ecx, [ebp - 0x25]
mov byte [esi + 0x3d], 1
or eax, 0xffffffff
cmp dword [ebp - 0x30], ecx
pop edi
pop esi
cmovne eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073c20
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10073c20
mov esp, ebp
pop ebp
ret 4
Function at 0x100193d0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x1008d040]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x1001948c
cmp byte [esi + 0x3d], 0
je 0x1001948c
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x1001947a
mov ecx, dword [esi + 0x38]
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::unshift_struct__Mbstatet___char___char___char___const]
sub eax, 0
je 0x10019441
sub eax, 1
je 0x10019445
sub eax, 2
jne 0x1001947a
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073c20
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x10019463
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x1001947a
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073c20
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10073c20
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.10073c20
mov esp, ebp
pop ebp
ret
Function at 0x10022080
Capabilities:
Hash data using fnv

Disassembly:
mov al, byte [ecx]
test al, al
jne 0x10022089
mov eax, edx
ret
movsx eax, al
xor eax, edx
imul edx, eax, 0x1000193
inc ecx
jmp fcn.10022080
Function at 0x1002d480
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [sym.imp.USER32.dll_GetKeyState]
push esi
push edi
mov edi, dword [0x1008f84c]
xor esi, esi
push esi
call ebx
test ax, ax
jns 0x1002d4bc
mov eax, dword [edi + esi*4]
cmp eax, 1
jne 0x1002d4ae
mov dword [edi + esi*4], 2
jmp 0x1002d4c3
cmp eax, 2
je 0x1002d4c3
mov dword [edi + esi*4], 1
jmp 0x1002d4c3
mov dword [edi + esi*4], 0
inc esi
cmp esi, 0x100
jl 0x1002d495
mov eax, dword [0x1008f7d4]
mov ecx, dword [eax + 0x68]
lea eax, [edi + 0x404]
push eax
lea eax, [edi + 0x400]
push eax
mov edx, dword [ecx]
mov eax, dword [edx + 0x180]
call eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret