joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1005e08d
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.10046790
mov eax, dword [0x1006f0c0]
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.10057b02
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x1005e0cf
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x1005e22b
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.1006c510
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 + 0x100cec20]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.100604ec
mov ecx, dword [esi*4 + 0x100cec20]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [ecx + edi + 0x20]
jne 0x1005e224
cmp eax, dword [ecx + edi + 0x24]
jne 0x1005e224
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [ecx + edi + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x1005e224
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.100604ec
add esp, 0x14
test edx, edx
jl 0x1005e224
jg 0x1005e19a
test eax, eax
jb 0x1005e224
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x1005e224
jl 0x1005e1b4
cmp dword [ebp - 0x1008], eax
ja 0x1005e224
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x1005e1d2
test ebx, ebx
je 0x1005e20b
cmp ecx, edi
jae 0x1005e20b
mov al, byte [ecx]
cmp al, 0xd
jne 0x1005e1ec
lea eax, [edi - 1]
cmp ecx, eax
jae 0x1005e1f8
cmp byte [ecx + 1], 0xa
jne 0x1005e1f8
inc ecx
jmp 0x1005e1f8
movzx eax, al
movsx eax, byte [eax + 0x1006f528]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x1005e1d2
cmp edx, ebx
jne 0x1005e1d2
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x1005e229
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.10045f12
leave
ret
Function at 0x1005f984
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
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 + 0x100cec20]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x1005f9c4
cmp byte [ebx], 0xa
jne 0x1005f9c4
or byte [edi + eax + 0x28], 4
jmp 0x1005f9c9
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x1005fac8
mov dl, byte [eax]
cmp dl, 0x1a
je 0x1005faab
inc eax
cmp dl, 0xd
je 0x1005f9f5
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x1005fa1b
cmp eax, ecx
jae 0x1005fa29
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x1005f9dd
jmp 0x1005fac8
push 0
lea eax, [ebp - 0x10]
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 0x1005faa6
cmp dword [ebp - 0x10], 0
je 0x1005faa6
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x100cec20]
test byte [eax + edi + 0x28], 0x48
je 0x1005fa80
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x1005fa6b
mov byte [esi], dl
jmp 0x1005fa7c
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x100cec20]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x1005fac8
cmp byte [ebp - 1], 0xa
jne 0x1005fa8f
cmp esi, ebx
jne 0x1005fa8f
mov byte [esi], 0xa
jmp 0x1005fac7
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.1006050a
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x1005fac8
mov byte [esi], 0xd
jmp 0x1005fac7
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x100cec20]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x1005fac5
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x1005fac8
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x1005fad1
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
push esi
sar ecx, 6
push edi
imul edi, eax, 0x38
mov dword [ebp - 8], ecx
mov eax, dword [ecx*4 + 0x100cec20]
push 0xa
pop edx
mov dword [ebp - 0x18], edx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x1005fb17
cmp word [ebx], dx
jne 0x1005fb17
or byte [eax + edi + 0x28], 4
jmp 0x1005fb1c
and byte [eax + edi + 0x28], 0xfb
lea edx, [ebx + ecx*2]
mov eax, ebx
mov dword [ebp - 0xc], edx
mov esi, ebx
mov dword [ebp - 4], eax
cmp ebx, edx
jae 0x1005fc7f
mov dword [ebp - 0x10], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0xc]
cmp ecx, 0x1a
je 0x1005fc5f
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x1005fb5d
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x1005fb93
cmp eax, edx
jae 0x1005fba1
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x18]
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 - 0xc]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
push 2
pop ecx
add esi, ecx
cmp eax, edx
jb 0x1005fb38
jmp 0x1005fc7f
push 0
lea eax, [ebp - 0x18]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x1005fc5a
cmp dword [ebp - 0x18], 0
je 0x1005fc5a
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x100cec20]
test byte [eax + edi + 0x28], 0x48
je 0x1005fc30
lea eax, [esi + 2]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp - 4]
pop ecx
mov word [ebp - 2], ax
cmp ax, cx
jne 0x1005fbf4
mov word [esi], cx
jmp 0x1005fc2b
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x100cec20]
mov dx, word [ebp - 2]
shr ecx, 8
push 0xa
mov byte [eax + edi + 0x2a], dl
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x100cec20]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x100cec20]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x1005fc7f
pop eax
cmp word [ebp - 4], ax
jne 0x1005fc40
cmp esi, ebx
jne 0x1005fc40
mov word [esi], ax
jmp 0x1005fc7c
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.1006050a
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x1005fc7f
push 0xd
pop eax
jmp 0x1005fc3b
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x100cec20]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x1005fc79
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x1005fc7f
mov word [esi], cx
add esi, 2
sub esi, ebx
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x10062e56
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 0x10062ef3
push ebx
push esi
call fcn.10062e1f
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.1005c268
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x10062ea0
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x10062ef2
push edi
push eax
call fcn.10059efd
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x10062ec0
call fcn.10059ec3
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x10062ef1
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.1005c268
add esp, 0x20
test eax, eax
jne 0x10062edf
push edi
call fcn.10059ec3
jmp 0x10062ee7
push ebx
call fcn.10059ec3
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 0x10062ef6
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x10062f07
pop esi
ret
push ebx
push edi
push esi
call fcn.10062e1f
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.10059efd
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x10062f2f
push ebx
push esi
push edi
call fcn.10046f40
add esp, 0xc
push 0
call fcn.10059ec3
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x10063689
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100631a4

Function at 0x10065d42
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.100582c4
mov esi, dword [ebp + 8]
mov edi, eax
push 2
lea eax, [ebp - 4]
mov ecx, esi
push eax
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x10065db1
cmp esi, dword [ebp - 4]
je 0x10065dac
cmp dword [ebp + 0xc], 0
je 0x10065dac
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x10065d89
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.10065894
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x10065db3
xor eax, eax
inc eax
jmp 0x10065db3
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x10065e18
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x1006f0c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0x18], eax
call fcn.100582c4
add eax, 0x50
lea edi, [ebp - 0x10]
mov dword [ebp - 0x14], eax
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call fcn.100582c4
lea ecx, [ebp - 0x10]
xor edx, edx
mov dword [eax + 0x34c], ecx
lea ecx, [esi + 0x80]
mov eax, dword [ebp - 0x14]
mov dword [eax], esi
lea edi, [eax + 4]
mov dword [edi], ecx
test ecx, ecx
je 0x10065e8f
cmp word [ecx], dx
je 0x10065e8f
mov eax, dword [0x100d4cd4]
push edi
dec eax
push eax
push 0x100d4bc0
call fcn.10065db7
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x10065f02
cmp word [eax], dx
je 0x10065f02
mov eax, dword [edi]
test eax, eax
je 0x10065eb3
cmp word [eax], dx
je 0x10065eb3
lea eax, [ebp - 0x10]
push eax
call fcn.1006579a
jmp 0x10065ebc
lea eax, [ebp - 0x10]
push eax
call fcn.10065835
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x10065f2c
mov eax, dword [0x100d4bbc]
push dword [ebp - 0x14]
dec eax
push eax
push 0x100d48b0
call fcn.10065db7
add esp, 0xc
test al, al
je 0x10065f2c
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x10065ef7
cmp word [eax], di
je 0x10065ef7
lea eax, [ebp - 0x10]
push eax
call fcn.1006579a
pop ecx
jmp 0x10065f2e
lea eax, [ebp - 0x10]
push eax
call fcn.10065835
jmp 0x10065ef4
mov eax, dword [edi]
test eax, eax
je 0x10065f19
cmp word [eax], dx
je 0x10065f19
lea eax, [ebp - 0x10]
push eax
call fcn.1006574f
pop ecx
jmp 0x10065f2c
mov dword [ebp - 0x10], 0x104
call dword [sym.imp.KERNEL32.dll_GetUserDefaultLCID]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
xor edi, edi
cmp dword [ebp - 0x10], 0
je 0x10065ff7
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.10065c3c
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x10065ff7
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x10065ff7
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x10065ff7
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x10065f84
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.1005da8e
test ebx, ebx
je 0x10065ff2
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.1005da8e
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x10065ff7
push 0x40
lea eax, [ebx + 0x80]
push eax
push 0x1002
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x10065ff7
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.1006a16f
add esp, 0x10
xor eax, eax
inc eax
jmp 0x10065ff9
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10045f12
leave
ret
Function at 0x1006ad61
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]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.1006acdd
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x1006aed0
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x1006aed0
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x1006ae85
jg 0x1006adbd
test eax, eax
je 0x1006ae7b
push 1
push 0x1000
call fcn.10059e66
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x1006ade0
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x1006ae72
push 0x8000
push ebx
call fcn.1006ac0e
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x1006ae09
jg 0x1006ae04
cmp ecx, 0x1000
jb 0x1006ae09
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.1005baf4
add esp, 0x10
cmp eax, 0xffffffff
je 0x1006ae4e
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 0x1006ae04
jl 0x1006ae35
test ecx, ecx
jne 0x1006adf6
push dword [ebp - 0xc]
push ebx
call fcn.1006ac0e
push esi
call fcn.10059ec3
add esp, 0xc
xor ebx, ebx
jmp 0x1006aede
cmp byte [edi + 0x24], 0
je 0x1006ae65
cmp dword [edi + 0x20], 5
jne 0x1006ae65
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x1006ae70
mov ebx, dword [edi + 0x18]
jmp 0x1006ae72
xor ebx, ebx
push esi
call fcn.10059ec3
pop ecx
jmp 0x1006aede
test ecx, ecx
jg 0x1006ae47
jl 0x1006ae85
test eax, eax
jae 0x1006ae47
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1006050a
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x1006aea5
cmp byte [edi + 0x1c], 0
je 0x1006ae47
jmp 0x1006aed6
push ebx
call fcn.10063be1
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x1006ae47
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x1006aede
cmp byte [edi + 0x1c], 0
je 0x1006aedb
mov ebx, dword [edi + 0x18]
jmp 0x1006aede
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.1006050a
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x1006c490
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x1006c4bd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x1006c4bd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x4975e0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4f2f5b
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.004e79b8
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x497662
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004e5907
mov eax, dword [eax]
push 0x54b1fc
push eax
call fcn.004d8804
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004e7c43
test bl, bl
je 0x497662
push 0x54b1fc
lea ecx, [esp + 0xc]
call fcn.004e7fd3
push 0x54eea0
lea ecx, [esp + 0xc]
call fcn.004e7fd3
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 0x49769e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004e7c43
jmp 0x497769
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 0x497722
lea edx, [esp + 0x7c]
push 0x54ee9c
push edx
call fcn.004d8804
add esp, 8
test eax, eax
je 0x497722
lea eax, [esp + 0x7c]
push 0x54ee98
push eax
call fcn.004d8804
add esp, 8
test eax, eax
je 0x497722
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 0x4976b2
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.004e7c43
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 0x497f60
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 0x497fc2
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 0x497fd0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4f2fdb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x555340]
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 0x498108
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x498036
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004e7c43
xor eax, eax
jmp 0x49817f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004e7d80
push esi
lea ecx, [esp + 0xc]
call fcn.004e800f
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 0x49815d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00497f60
test eax, eax
jne 0x49815d
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 SysReAllocString
mov ecx, edi
call fcn.00497f60
test eax, eax
jne 0x49815d
lea eax, [esp + 0x14]
push 0x54eeb4
push eax
call fcn.004d9910
mov esi, eax
add esp, 8
test esi, esi
jne 0x49813c
lea ecx, [esp + 0x14]
push 0x54eeb0
push ecx
call fcn.004d9890
mov esi, eax
add esp, 8
test esi, esi
jne 0x49813c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x49813f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004e7d30
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x49804e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004e7c43
xor eax, eax
jmp 0x49817f
mov byte [esi], 0
push 0x54eeac
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.004e7c43
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 0x4a8ce0
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 0x4a8d4e
cmp si, 0x69
ja 0x4a8d4e
add esi, 0xffd0
cmp si, 0x11
je 0x4a8d1e
push 0x11
call edi
test ax, ax
jge 0x4a8d1e
or esi, 0x2000
cmp si, 0x10
je 0x4a8d33
push 0x10
call edi
test ax, ax
jge 0x4a8d33
or esi, 0x4000
cmp si, 0x12
je 0x4a8d48
push 0x12
call edi
test ax, ax
jge 0x4a8d48
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4a8d5b
mov esi, 0xbd
jmp 0x4a8d0f
cmp si, 0x6e
jne 0x4a8d68
mov esi, 0xbe
jmp 0x4a8d0f
cmp si, 0x6f
jne 0x4a8d09
mov esi, 0xbf
jmp 0x4a8d0f

Function at 0x4aa510
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x565a10]
xor edx, edx
cmp eax, edx
jne 0x4aa536
xor eax, eax
mov byte [eax + 0x565910], al
inc eax
cmp eax, 0x100
jl 0x4aa51e
mov dword [0x565a10], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x565910
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4aa5c7
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 0x4aa59a
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 0x4aa568
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4aa640
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 0x4aa693
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 0x4aa67a
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