joyce8/EMBER2024-capa huggingface dataset:
Function at 0x409c98
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x409cd7
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x409cd7
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x409cd7
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x409cd7
cmp dword [ecx + 0x74], 0xe
jbe 0x409cd7
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x41b227
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x42fb10
push 0x42fb08
push str.FlsAlloc
push 0x1e
call fcn.0041b094
mov esi, eax
add esp, 0x10
test esi, esi
je 0x41b25b
push dword [ebp + 8]
mov ecx, esi
call dword [0x42b188]
call esi
jmp 0x41b261
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x41b2a5
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x42fb20
push 0x42fb18
push str.FlsGetValue
push 0x20
call fcn.0041b094
mov esi, eax
add esp, 0x10
test esi, esi
je 0x41b2dc
push dword [ebp + 8]
mov ecx, esi
call dword [0x42b188]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]
Function at 0x41c986
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0041c7f7

Function at 0x41cd80
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.0040a010
mov eax, dword [0x47f6c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.0041b85a
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x41cdc2
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x41cf1e
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.0042a400
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x4813c0]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.0041dd77
mov ecx, dword [esi*4 + 0x4813c0]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x41cf17
cmp eax, dword [edi + ecx + 0x24]
jne 0x41cf17
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41cf17
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0041dd77
add esp, 0x14
test edx, edx
jl 0x41cf17
jg 0x41ce8d
test eax, eax
jb 0x41cf17
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x41cf17
jl 0x41cea7
cmp dword [ebp - 0x1008], eax
ja 0x41cf17
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x41cec5
test ebx, ebx
je 0x41cefe
cmp ecx, edi
jae 0x41cefe
mov al, byte [ecx]
cmp al, 0xd
jne 0x41cedf
lea eax, [edi - 1]
cmp ecx, eax
jae 0x41ceeb
cmp byte [ecx + 1], 0xa
jne 0x41ceeb
inc ecx
jmp 0x41ceeb
movzx eax, al
movsx eax, byte [eax + 0x47f980]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x41cec5
cmp edx, ebx
jne 0x41cec5
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x41cf1c
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00409539
leave
ret
Function at 0x41d215
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x4813c0]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41d255
cmp byte [ebx], 0xa
jne 0x41d255
or byte [eax + edi + 0x28], 4
jmp 0x41d25a
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x41d358
mov al, byte [edx]
cmp al, 0x1a
je 0x41d33a
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x41d289
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x41d2ae
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x41d2b8
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x41d26b
jmp 0x41d358
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41d335
cmp dword [ebp - 0xc], 0
je 0x41d335
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x4813c0]
test byte [eax + edi + 0x28], 0x48
je 0x41d30f
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x41d2fa
mov byte [esi], dl
jmp 0x41d30b
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x4813c0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x41d358
cmp byte [ebp - 1], 0xa
jne 0x41d31e
cmp esi, ebx
jne 0x41d31e
mov byte [esi], 0xa
jmp 0x41d357
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0041dd95
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x41d358
mov byte [esi], 0xd
jmp 0x41d357
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x4813c0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x41d354
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x41d358
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41d361
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x4813c0]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41d3a4
cmp word [esi], dx
jne 0x41d3a4
or byte [edi + eax + 0x28], 4
jmp 0x41d3a9
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x41d4fc
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x41d4dc
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x41d3eb
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x41d421
cmp eax, edx
jae 0x41d42d
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x41d3c3
jmp 0x41d4fc
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41d4d8
cmp dword [ebp - 0x14], 0
je 0x41d4d8
mov eax, dword [ebx*4 + 0x4813c0]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x41d4b0
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x41d479
mov word [esi], cx
jmp 0x41d4ac
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x4813c0]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x4813c0]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x4813c0]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x41d4fc
pop ebx
cmp word [ebp - 4], bx
jne 0x41d4c1
cmp esi, dword [ebp + 0xc]
jne 0x41d4c1
mov word [esi], bx
jmp 0x41d4f9
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0041dd95
add esp, 0x10
cmp word [ebp - 4], bx
je 0x41d4fc
push 0xd
jmp 0x41d4f5
mov ecx, dword [ebx*4 + 0x4813c0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x41d4f3
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x41d4fc
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4219ba
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x421a57
push ebx
push esi
call fcn.00421983
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.0041edef
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x421a04
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x421a56
push edi
push eax
call fcn.0041df74
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x421a24
call fcn.0041abbc
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x421a55
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.0041edef
add esp, 0x20
test eax, eax
jne 0x421a43
push edi
call fcn.0041abbc
jmp 0x421a4b
push ebx
call fcn.0041abbc
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret
Function at 0x429325
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004292a1
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x42949d
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x42949d
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x42944c
jg 0x42937e
test eax, eax
je 0x429442
push 1
push 0x1000
call fcn.0041ab5f
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4293a4
mov eax, dword [ebp + 0x14]
push 0xc
pop edi
mov byte [eax + 0x1c], 1
mov dword [eax + 0x18], edi
jmp 0x429439
push 0x8000
push ebx
call fcn.00417c73
mov edi, dword [ebp + 0x14]
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4293d0
jg 0x4293cb
cmp ecx, 0x1000
jb 0x4293d0
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.0041c5f7
add esp, 0x10
cmp eax, 0xffffffff
je 0x429415
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x4293cb
jl 0x4293fc
test ecx, ecx
jne 0x4293bd
push dword [ebp - 0xc]
push ebx
call fcn.00417c73
push esi
call fcn.0041abbc
add esp, 0xc
xor edi, edi
jmp 0x4294ae
cmp byte [edi + 0x24], 0
je 0x42942c
cmp dword [edi + 0x20], 5
jne 0x42942c
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x429437
mov edi, dword [edi + 0x18]
jmp 0x429439
xor edi, edi
push esi
call fcn.0041abbc
pop ecx
jmp 0x4294ae
test ecx, ecx
jg 0x42940e
jl 0x42944c
test eax, eax
jae 0x42940e
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0041dd95
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x42946f
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x42940e
jmp 0x4294a6
push ebx
call fcn.004221ac
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x42940e
mov esi, dword [ebp + 0x14]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [esi + 0x24], 1
mov dword [esi + 0x20], eax
pop edi
mov byte [esi + 0x1c], 1
mov dword [esi + 0x18], edi
jmp 0x4294ae
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x4294ab
mov edi, dword [edi + 0x18]
jmp 0x4294ae
push 0x16
pop edi
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.0041dd95
add esp, 0x10
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x42a290
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x42a2bd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x42a2bd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
nop
nop
push 4
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x430072
nop
mov ebx, 0x408e84
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x1b167265
nop
nop
nop
nop
nop
xor dword [eax], esi
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x430060
nop
nop
nop
mov eax, section..data
nop
cmp eax, 0
nop
nop
je 0x4300d2
nop
nop
nop
nop
mov ebx, 0x42e1d0
nop
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x36c55cd7
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x4300c0
nop
popal
nop
nop
nop
nop
nop
jmp 0x401219
Function at 0x40a5c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4698db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0045e050
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40a642
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045bdfd
mov eax, dword [eax]
push 0x49c1d0
push eax
call fcn.0044e2d4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045e2db
test bl, bl
je 0x40a642
push 0x49c1d0
lea ecx, [esp + 0xc]
call fcn.0045e66b
push 0x49fd4c
lea ecx, [esp + 0xc]
call fcn.0045e66b
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x40a67e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045e2db
jmp 0x40a749
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x40a702
lea edx, [esp + 0x7c]
push 0x49fd48
push edx
call fcn.0044e2d4
add esp, 8
test eax, eax
je 0x40a702
lea eax, [esp + 0x7c]
push 0x49fd44
push eax
call fcn.0044e2d4
add esp, 8
test eax, eax
je 0x40a702
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x40a692
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0045e2db
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x40af40
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x40afa2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x40afb0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46995b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a6678]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x40b0e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40b016
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045e2db
xor eax, eax
jmp 0x40b15f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045e418
push esi
lea ecx, [esp + 0xc]
call fcn.0045e6a7
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40b13d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040af40
test eax, eax
jne 0x40b13d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.0040af40
test eax, eax
jne 0x40b13d
lea eax, [esp + 0x14]
push 0x49fd60
push eax
call fcn.0044f310
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b11c
lea ecx, [esp + 0x14]
push 0x49fd5c
push ecx
call fcn.0044f290
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b11c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40b11f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045e3c8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40b02e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045e2db
xor eax, eax
jmp 0x40b15f
mov byte [esi], 0
push 0x49fd58
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0045e2db
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x41b710
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x41b77e
cmp si, 0x69
ja 0x41b77e
add esi, 0xffd0
cmp si, 0x11
je 0x41b74e
push 0x11
call edi
test ax, ax
jge 0x41b74e
or esi, 0x2000
cmp si, 0x10
je 0x41b763
push 0x10
call edi
test ax, ax
jge 0x41b763
or esi, 0x4000
cmp si, 0x12
je 0x41b778
push 0x12
call edi
test ax, ax
jge 0x41b778
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41b78b
mov esi, 0xbd
jmp 0x41b73f
cmp si, 0x6e
jne 0x41b798
mov esi, 0xbe
jmp 0x41b73f
cmp si, 0x6f
jne 0x41b739
mov esi, 0xbf
jmp 0x41b73f

Function at 0x41ce30
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b6d68]
xor edx, edx
cmp eax, edx
jne 0x41ce56
xor eax, eax
mov byte [eax + 0x4b6c68], al
inc eax
cmp eax, 0x100
jl 0x41ce3e
mov dword [0x4b6d68], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b6c68
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41cee7
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 0x41ceba
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 0x41ce88
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41cf60
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 0x41cfb3
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 0x41cf9a
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 0x4239f0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x423b88
cmp ebp, ebx
jle 0x423b88
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x423a4e
dec eax
or eax, 0xfffffff8
inc eax
je 0x423a55
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x423a64
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x423a6b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045e01c
add esp, 4
cmp eax, ebx
je 0x423a8c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0045e01c
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x423b7e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x423b65
mov al, byte [edx]
cmp al, 0xc0
jbe 0x423b51
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x423b46
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x423b54
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x423b54
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x423af0
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x423ae1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret