joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10002df0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0xc
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [esp + 0xc], edi
test eax, eax
jg 0x10002e22
jl 0x10002e15
test ecx, ecx
jne 0x10002e22
xor eax, eax
xor edx, edx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x10002ee2
mov dword [esp + 0x10], ecx
mov dword [esp + 0xc], eax
mov ecx, ebx
call fcn.100050f0
mov esi, eax
mov eax, edx
mov dword [esp + 0x14], eax
test eax, eax
jl 0x10002e8e
jg 0x10002e4d
test esi, esi
je 0x10002e8e
mov ecx, dword [esp + 0xc]
cmp ecx, eax
jg 0x10002e65
mov eax, dword [esp + 0x10]
jl 0x10002e5f
cmp eax, esi
jae 0x10002e65
mov esi, eax
mov dword [esp + 0x14], ecx
mov eax, dword [ebx + 0x1c]
push esi
push dword [eax]
push edi
call fcn.1000a4f0
mov eax, dword [ebx + 0x2c]
add esp, 0xc
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0xc]
sub ecx, esi
sbb edx, dword [esp + 0x14]
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
jmp 0x10002eaf
mov eax, dword [ebx]
mov ecx, ebx
call dword [eax + 0x1c]
mov edx, dword [esp + 0xc]
cmp eax, 0xffffffff
je 0x10002ecb
mov ecx, dword [esp + 0x10]
mov esi, 1
add ecx, 0xffffffff
mov byte [edi], al
adc edx, 0xffffffff
add edi, esi
mov dword [esp + 0xc], edx
mov dword [esp + 0x10], ecx
test edx, edx
jg 0x10002e34
jl 0x10002ecb
test ecx, ecx
jne 0x10002e34
mov eax, dword [ebp + 0xc]
sub eax, dword [esp + 0x10]
mov esi, dword [ebp + 0x10]
sbb esi, edx
mov edx, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x1c]
lea esi, [ebx + 0x2c]
mov edi, ecx
mov edx, dword [eax]
test edx, edx
je 0x10002f20
mov eax, dword [esi]
mov eax, dword [eax]
test eax, eax
je 0x10002f20
cmp eax, ecx
mov esi, ecx
cmovb esi, eax
push esi
push edx
push dword [esp + 0x14]
call fcn.1000a4f0
mov eax, dword [ebx + 0x2c]
sub edi, esi
add dword [esp + 0x18], esi
add esp, 0xc
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
lea esi, [ebx + 0x2c]
cmp dword [ebx + 0x4c], 0
je 0x10002f89
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x10002f46
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 [esi]
mov dword [eax], edx
mov esi, dword [esp + 0xc]
cmp edi, 0xfff
jbe 0x10002f74
push dword [ebx + 0x4c]
push 0xfff
push 1
push esi
call fcn.10010e68
add esp, 0x10
add esi, eax
sub edi, eax
cmp eax, 0xfff
jne 0x10002f89
cmp edi, eax
ja 0x10002f52
test edi, edi
je 0x10002f89
push dword [ebx + 0x4c]
push edi
push 1
push esi
call fcn.10010e68
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 0x100187c3
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.10018634

Function at 0x10018ba5
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10049a58
push 0x10049a50
push str.FlsAlloc
push 0x1e
call fcn.10018a6f
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10018bd9
push dword [ebp + 8]
mov ecx, esi
call dword [0x10028164]
call esi
jmp 0x10018bdf
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x10018c23
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10049a68
push 0x10049a60
push str.FlsGetValue
push 0x20
call fcn.10018a6f
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10018c5a
push dword [ebp + 8]
mov ecx, esi
call dword [0x10028164]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]
Function at 0x10019395
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.10009c50
mov eax, dword [0x10054074]
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.1001614b
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x100193d7
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x10019533
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.10026140
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 + 0x10055a60]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.1001ab74
mov ecx, dword [esi*4 + 0x10055a60]
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 0x1001952c
cmp eax, dword [edi + ecx + 0x24]
jne 0x1001952c
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 0x1001952c
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1001ab74
add esp, 0x14
test edx, edx
jl 0x1001952c
jg 0x100194a2
test eax, eax
jb 0x1001952c
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x1001952c
jl 0x100194bc
cmp dword [ebp - 0x1008], eax
ja 0x1001952c
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x100194da
test ebx, ebx
je 0x10019513
cmp ecx, edi
jae 0x10019513
mov al, byte [ecx]
cmp al, 0xd
jne 0x100194f4
lea eax, [edi - 1]
cmp ecx, eax
jae 0x10019500
cmp byte [ecx + 1], 0xa
jne 0x10019500
inc ecx
jmp 0x10019500
movzx eax, al
movsx eax, byte [eax + 0x100542f0]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x100194da
cmp edx, ebx
jne 0x100194da
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x10019531
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.10008bfa
leave
ret
Function at 0x1001a012
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 + 0x10055a60]
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 0x1001a052
cmp byte [ebx], 0xa
jne 0x1001a052
or byte [eax + edi + 0x28], 4
jmp 0x1001a057
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x1001a155
mov al, byte [edx]
cmp al, 0x1a
je 0x1001a137
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x1001a086
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x1001a0ab
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x1001a0b5
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 0x1001a068
jmp 0x1001a155
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 0x1001a132
cmp dword [ebp - 0xc], 0
je 0x1001a132
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x10055a60]
test byte [eax + edi + 0x28], 0x48
je 0x1001a10c
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x1001a0f7
mov byte [esi], dl
jmp 0x1001a108
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x10055a60]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x1001a155
cmp byte [ebp - 1], 0xa
jne 0x1001a11b
cmp esi, ebx
jne 0x1001a11b
mov byte [esi], 0xa
jmp 0x1001a154
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.1001ab92
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x1001a155
mov byte [esi], 0xd
jmp 0x1001a154
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x10055a60]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x1001a151
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x1001a155
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x1001a15e
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 + 0x10055a60]
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 0x1001a1a1
cmp word [esi], dx
jne 0x1001a1a1
or byte [edi + eax + 0x28], 4
jmp 0x1001a1a6
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 0x1001a2f9
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 0x1001a2d9
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x1001a1e8
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x1001a21e
cmp eax, edx
jae 0x1001a22a
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 0x1001a1c0
jmp 0x1001a2f9
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 0x1001a2d5
cmp dword [ebp - 0x14], 0
je 0x1001a2d5
mov eax, dword [ebx*4 + 0x10055a60]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x1001a2ad
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x1001a276
mov word [esi], cx
jmp 0x1001a2a9
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x10055a60]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x10055a60]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x10055a60]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x1001a2f9
pop ebx
cmp word [ebp - 4], bx
jne 0x1001a2be
cmp esi, dword [ebp + 0xc]
jne 0x1001a2be
mov word [esi], bx
jmp 0x1001a2f6
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.1001ab92
add esp, 0x10
cmp word [ebp - 4], bx
je 0x1001a2f9
push 0xd
jmp 0x1001a2f2
mov ecx, dword [ebx*4 + 0x10055a60]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x1001a2f0
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x1001a2f9
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 0x1001f0fb
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 0x1001f198
push ebx
push esi
call fcn.1001f0c4
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.1001de5b
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x1001f145
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1001f197
push edi
push eax
call fcn.10016653
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x1001f165
call fcn.10016619
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1001f196
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.1001de5b
add esp, 0x20
test eax, eax
jne 0x1001f184
push edi
call fcn.10016619
jmp 0x1001f18c
push ebx
call fcn.10016619
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 0x100254e1
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.1002545d
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x10025659
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x10025659
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x10025608
jg 0x1002553a
test eax, eax
je 0x100255fe
push 1
push 0x1000
call fcn.100165bc
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x10025560
mov eax, dword [ebp + 0x14]
push 0xc
pop edi
mov byte [eax + 0x1c], 1
mov dword [eax + 0x18], edi
jmp 0x100255f5
push 0x8000
push ebx
call fcn.1002538e
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 0x1002558c
jg 0x10025587
cmp ecx, 0x1000
jb 0x1002558c
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.100170ad
add esp, 0x10
cmp eax, 0xffffffff
je 0x100255d1
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 0x10025587
jl 0x100255b8
test ecx, ecx
jne 0x10025579
push dword [ebp - 0xc]
push ebx
call fcn.1002538e
push esi
call fcn.10016619
add esp, 0xc
xor edi, edi
jmp 0x1002566a
cmp byte [edi + 0x24], 0
je 0x100255e8
cmp dword [edi + 0x20], 5
jne 0x100255e8
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x100255f3
mov edi, dword [edi + 0x18]
jmp 0x100255f5
xor edi, edi
push esi
call fcn.10016619
pop ecx
jmp 0x1002566a
test ecx, ecx
jg 0x100255ca
jl 0x10025608
test eax, eax
jae 0x100255ca
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.1001ab92
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x1002562b
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x100255ca
jmp 0x10025662
push ebx
call fcn.10021aa9
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x100255ca
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 0x1002566a
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x10025667
mov edi, dword [edi + 0x18]
jmp 0x1002566a
push 0x16
pop edi
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.1001ab92
add esp, 0x10
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x10026060
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x1002608d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x1002608d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x409480
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49189b
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.004864e6
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409502
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004843fd
mov eax, dword [eax]
push 0x4a91e0
push eax
call fcn.004765b4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00486771
test bl, bl
je 0x409502
push 0x4a91e0
lea ecx, [esp + 0xc]
call fcn.00486b01
push 0x4acd50
lea ecx, [esp + 0xc]
call fcn.00486b01
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 0x40953e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00486771
jmp 0x409609
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 0x4095c2
lea edx, [esp + 0x7c]
push 0x4acd4c
push edx
call fcn.004765b4
add esp, 8
test eax, eax
je 0x4095c2
lea eax, [esp + 0x7c]
push 0x4acd48
push eax
call fcn.004765b4
add esp, 8
test eax, eax
je 0x4095c2
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 0x409552
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.00486771
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 0x409e00
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 0x409e62
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 0x409e70
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49191b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4bbcd0]
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 0x409fa8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409ed6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00486771
xor eax, eax
jmp 0x40a01f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004868ae
push esi
lea ecx, [esp + 0xc]
call fcn.00486b3d
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 0x409ffd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00409e00
test eax, eax
jne 0x409ffd
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.00409e00
test eax, eax
jne 0x409ffd
lea eax, [esp + 0x14]
push 0x4acd64
push eax
call fcn.00477630
mov esi, eax
add esp, 8
test esi, esi
jne 0x409fdc
lea ecx, [esp + 0x14]
push 0x4acd60
push ecx
call fcn.004775b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x409fdc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x409fdf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048685e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x409eee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00486771
xor eax, eax
jmp 0x40a01f
mov byte [esi], 0
push 0x4acd5c
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.00486771
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 0x41a670
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 0x41a6de
cmp si, 0x69
ja 0x41a6de
add esi, 0xffd0
cmp si, 0x11
je 0x41a6ae
push 0x11
call edi
test ax, ax
jge 0x41a6ae
or esi, 0x2000
cmp si, 0x10
je 0x41a6c3
push 0x10
call edi
test ax, ax
jge 0x41a6c3
or esi, 0x4000
cmp si, 0x12
je 0x41a6d8
push 0x12
call edi
test ax, ax
jge 0x41a6d8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41a6eb
mov esi, 0xbd
jmp 0x41a69f
cmp si, 0x6e
jne 0x41a6f8
mov esi, 0xbe
jmp 0x41a69f
cmp si, 0x6f
jne 0x41a699
mov esi, 0xbf
jmp 0x41a69f

Function at 0x41be80
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4cc3e8]
xor edx, edx
cmp eax, edx
jne 0x41bea6
xor eax, eax
mov byte [eax + 0x4cc2e8], al
inc eax
cmp eax, 0x100
jl 0x41be8e
mov dword [0x4cc3e8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4cc2e8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41bf37
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 0x41bf0a
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 0x41bed8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41bfb0
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 0x41c003
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 0x41bfea
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