joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b0a20
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
push esi
xor esi, esi
mov dword [esp + 4], esi
mov dword [eax], esi
lea eax, [esp + 8]
push eax
push dword [esp + 0x20]
push dword [esp + 0x20]
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 0xc], eax
test eax, eax
jne 0x4b0bd2
push ebx
mov ebx, dword [esp + 0xc]
push edi
test ebx, ebx
je 0x4b0bbc
push ebp
mov eax, dword [ebx + 4]
cmp eax, 2
jne 0x4b0a6f
lea ebp, [eax + 0xe]
jmp 0x4b0a7b
cmp eax, 0x17
jne 0x4b0b29
lea ebp, [eax + 5]
cmp dword [ebx + 0x18], 0
je 0x4b0b29
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x4b0b29
cmp eax, ebp
jb 0x4b0b29
push 0x20
call dword [0x64b0d8]
mov edi, eax
add esp, 4
test edi, edi
je 0x4b0bb1
mov ecx, dword [ebx]
mov dword [edi], ecx
mov ecx, dword [ebx + 4]
mov dword [edi + 4], ecx
mov ecx, dword [ebx + 8]
mov dword [edi + 8], ecx
mov eax, dword [ebx + 0xc]
push ebp
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], ebp
mov dword [edi + 0x18], 0
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
call dword [0x64b0d8]
add esp, 4
mov dword [edi + 0x18], eax
test eax, eax
je 0x4b0ba0
push ebp
push dword [ebx + 0x18]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x14]
add esp, 0xc
test eax, eax
je 0x4b0b15
push eax
call dword [0x64b0e4]
add esp, 4
mov dword [edi + 0x14], eax
test eax, eax
je 0x4b0b86
mov eax, dword [esp + 0x10]
test esi, esi
cmove esi, edi
test eax, eax
je 0x4b0b25
mov dword [eax + 0x1c], edi
mov dword [esp + 0x10], edi
mov ebx, dword [ebx + 0x1c]
test ebx, ebx
jne 0x4b0a62
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
pop ebp
test eax, eax
je 0x4b0b48
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test ebx, ebx
je 0x4b0bb8
test esi, esi
je 0x4b0b75
push dword [esi + 0x18]
call dword [0x64b0dc]
push dword [esi + 0x14]
call dword [0x64b0dc]
mov edi, dword [esi + 0x1c]
push esi
call dword [0x64b0dc]
add esp, 0xc
mov esi, edi
test edi, edi
jne 0x4b0b50
mov eax, dword [esp + 0x28]
xor esi, esi
pop edi
mov dword [eax], esi
mov eax, ebx
pop ebx
pop esi
add esp, 0xc
ret
push dword [edi + 0x18]
mov ebx, 8
call dword [0x64b0dc]
push edi
call dword [0x64b0dc]
add esp, 8
jmp 0x4b0b38
push edi
mov ebx, 8
call dword [0x64b0dc]
add esp, 4
jmp 0x4b0b38
mov ebx, 8
jmp 0x4b0b38
test esi, esi
jne 0x4b0bc8
mov ebx, 0x2af9
push ebx
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], esi
mov eax, ebx
pop ebx
pop esi
add esp, 0xc
ret
Function at 0x4b5020
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x1c4
mov eax, dword [0x64ebc0]
xor eax, esp
mov dword [esp + 0x1c0], eax
cmp byte [0x6536b8], 0
push ebx
mov ebx, dword [esp + 0x1cc]
mov dword [esp + 0x10], ebx
jne 0x4b5059
call fcn.004d3c50
test eax, eax
je 0x4b5071
mov byte [0x6536b8], 1
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x1c0]
xor ecx, esp
call fcn.005c1e17
add esp, 0x1c4
ret
mov eax, dword [ebx + 0x9cc]
test eax, eax
je 0x4b5092
push 0x400
push eax
call fcn.004d4900
add esp, 8
call fcn.004d3c50
test eax, eax
jne 0x4b5059
push ebp
push esi
push edi
nop word [eax + eax]
mov ebx, 2
mov dword [esp + 0x18], 4
lea eax, [esp + 0x90]
mov dword [esp + 0x10], ebx
mov dword [esp + 0x14], eax
nop dword [eax]
lea eax, [esp + 0x40]
push eax
call fcn.004a8310
push 1
movups xmm0, xmmword [eax]
movups xmmword [esp + 0x38], xmm0
movups xmmword [esp + 0x28], xmm0
call fcn.004a3390
lea eax, [esp + 0x58]
push eax
call fcn.004a8310
mov esi, dword [eax + 8]
lea eax, [esp + 0x6c]
push eax
call fcn.004a8310
add esp, 0x10
lea ebp, [ebx + 1]
mov ecx, eax
mov eax, esi
cdq
push 0
add eax, dword [ecx]
push ebp
adc edx, dword [ecx + 4]
push edx
push eax
call fcn.005c3020
movups xmm1, xmmword [esp + 0x30]
mov esi, dword [esp + 0x10]
mov edi, eax
mov ebx, edx
dec esi
movaps xmm0, xmm1
movd eax, xmm1
psrldq xmm0, 4
movd ecx, xmm0
shld ebx, edi, 8
push ecx
push eax
push 0
push esi
shl edi, 8
call fcn.005c3020
xor edi, eax
xor ebx, edx
lea eax, [esp + 0x70]
mov dword [esp + 0x20], edi
push eax
mov dword [esp + 0x28], ebx
call fcn.004a8310
lea esi, [eax + 8]
lea eax, [esp + 0x84]
push eax
call fcn.004a8310
mov edx, dword [esp + 0x18]
add esp, 8
mov ebx, ebp
mov dword [esp + 0x10], ebx
mov ecx, dword [eax]
add ecx, dword [esi]
lea eax, [edx + 2]
imul edx, dword [esp + 0x28]
imul ecx, eax
mov eax, dword [esp + 0x14]
shl ecx, 0x10
xor ecx, edx
mov dword [esp + 0x28], ecx
movups xmm0, xmmword [esp + 0x20]
movups xmmword [eax], xmm0
add eax, 0x10
sub dword [esp + 0x18], 1
mov dword [esp + 0x14], eax
jne 0x4b50c0
movsd xmm0, qword [0x5d4428]
lea eax, [esp + 0x90]
sub esp, 8
movsd qword [esp], xmm0
push 0x40
push eax
call fcn.004d3aa0
add esp, 0x10
call fcn.004d3c50
test eax, eax
je 0x4b50a0
lea eax, [esp + 0xd0]
mov byte [esp + 0xd0], 0
push 0x100
push eax
call fcn.004d4740
add esp, 8
cmp byte [esp + 0xd0], 0
pop edi
pop esi
pop ebp
je 0x4b5222
lea eax, [esp + 0xc4]
push 0x400
push eax
call fcn.004d4900
add esp, 8
call fcn.004d3c50
test eax, eax
jne 0x4b5059
push str.libcurl_is_now_using_a_weak_random_seed__n
push dword [esp + 0x14]
call fcn.004a00e0
add esp, 8
call fcn.004d3c50
mov ecx, dword [esp + 0x1c4]
neg eax
pop ebx
sbb eax, eax
xor ecx, esp
and eax, 0xffffffdd
add eax, 0x23
call fcn.005c1e17
add esp, 0x1c4
ret
Function at 0x4b9aa0
Capabilities:
Query environment variable

Disassembly:
mov eax, 0x1004
call fcn.005c2f10
mov eax, dword [0x64ebc0]
xor eax, esp
mov dword [esp + 0x1000], eax
mov eax, dword [esp + 0x1008]
push eax
call sub.api_ms_win_crt_environment_l1_1_0.dll_getenv
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x4b9b09
push 0x1000
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x4b9b09
lea eax, [esp]
push eax
call dword [0x64b0e4]
add esp, 4
mov ecx, dword [esp + 0x1000]
xor ecx, esp
call fcn.005c1e17
add esp, 0x1004
ret
mov ecx, dword [esp + 0x1000]
xor eax, eax
xor ecx, esp
call fcn.005c1e17
add esp, 0x1004
ret
Function at 0x4dddf0
Capabilities:
Resolve dns

Disassembly:
mov eax, 0x20
call fcn.005c2f10
push ebx
push esi
mov esi, dword [esp + 0x38]
xor ebx, ebx
mov eax, esi
sub eax, ebx
je 0x4dde38
sub eax, 2
je 0x4dde38
sub eax, 0x15
je 0x4dde38
push 0x293
push str.crypto_bio_b_addr.c
push 0x83
push 0x8f
push 0x20
call fcn.004d7030
add esp, 0x14
pop esi
xor eax, eax
pop ebx
add esp, 0x20
ret
call fcn.004ddc10
cmp eax, 1
jne 0x4dde30
mov eax, dword [esp + 0x3c]
xor ecx, ecx
push ebp
push edi
xorps xmm0, xmm0
mov dword [esp + 0x10], ecx
xor edi, edi
movlpd qword [esp + 0x20], xmm0
movlpd qword [esp + 0x28], xmm0
mov dword [esp + 0x14], esi
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], ecx
test esi, esi
jne 0x4dde79
or ecx, 0x400
mov dword [esp + 0x10], ecx
cmp dword [esp + 0x3c], 1
jne 0x4dde87
or ecx, 1
mov dword [esp + 0x10], ecx
mov ebp, dword [esp + 0x48]
lea eax, [esp + 0x10]
push ebp
push eax
push dword [esp + 0x40]
push dword [esp + 0x40]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov esi, eax
test esi, esi
je 0x4ddedf
cmp esi, 8
je 0x4ddf26
mov ecx, dword [esp + 0x10]
test ecx, 0x400
je 0x4ddeee
push ebp
lea eax, [esp + 0x14]
and ecx, 0xfffffbff
push eax
push dword [esp + 0x40]
or ecx, 4
mov edi, esi
push dword [esp + 0x40]
mov dword [esp + 0x20], ecx
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov esi, eax
test esi, esi
jne 0x4ddea5
mov ebx, 1
pop edi
pop ebp
pop esi
mov eax, ebx
pop ebx
add esp, 0x20
ret
push 0x2d4
push str.crypto_bio_b_addr.c
push 2
push 0x8f
push 0x20
call fcn.004d7030
test edi, edi
cmovne esi, edi
push esi
call fcn.004de330
push eax
push 1
call fcn.004d6670
add esp, 0x20
pop edi
pop ebp
pop esi
mov eax, ebx
pop ebx
add esp, 0x20
ret
push 0x2c5
push str.crypto_bio_b_addr.c
push 0x41
push 0x8f
push 0x20
call fcn.004d7030
add esp, 0x14
pop edi
pop ebp
pop esi
mov eax, ebx
pop ebx
add esp, 0x20
ret
Function at 0x52cf30
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.005c2f10
mov edx, dword [esp + 0x10]
push esi
mov esi, dword [esp + 0x10]
mov dword [esp + 4], 0x10
lea eax, [edx + 0xf]
lea ecx, [esi + 0xf]
cmp esi, eax
ja 0x52cf74
cmp ecx, edx
jb 0x52cf74
push edi
mov ecx, esi
sub edx, esi
mov edi, 0x10
mov al, byte [edx + ecx]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
sub edi, 1
jne 0x52cf63
pop edi
jmp 0x52cf81
movups xmm1, xmmword [esi]
movups xmm0, xmmword [edx]
pxor xmm1, xmm0
movups xmmword [esi], xmm1
push 0x10
push esi
lea eax, [esp + 0xc]
push eax
mov eax, dword [esp + 0x18]
push esi
push dword [eax + 4]
call fcn.00503ab0
add esp, 0x14
pop esi
test eax, eax
je 0x52cfab
cmp dword [esp], 0x10
jne 0x52cfab
mov eax, 1
pop ecx
ret
xor eax, eax
pop ecx
ret

Function at 0x52d0f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, dword [esp + 0xc]
test ebp, ebp
je 0x52d163
mov edx, dword [esp + 0x10]
test edx, edx
je 0x52d163
push ebx
mov ebx, dword [esp + 0xc]
push edi
mov eax, dword [ebx + 0xc]
cmp edx, eax
mov edi, eax
cmovb edi, edx
test edi, edi
je 0x52d133
push esi
mov esi, ebp
lea ecx, [ebx + 0x10]
nop dword [eax + eax]
mov al, byte [esi]
lea esi, [esi + 1]
xor byte [ecx], al
lea ecx, [ecx + 1]
sub edi, 1
jne 0x52d120
mov eax, dword [ebx + 0xc]
pop esi
cmp edx, eax
jbe 0x52d161
sub edx, eax
cmp edx, 0x10
jbe 0x52d145
mov edx, 0x10
jmp 0x52d149
test edx, edx
je 0x52d161
xor ecx, ecx
nop dword [eax + eax]
mov eax, dword [ebx + 0xc]
add eax, ecx
mov al, byte [eax + ebp]
xor byte [ebx + ecx + 0x30], al
inc ecx
cmp ecx, edx
jb 0x52d150
pop edi
pop ebx
pop ebp
ret
Function at 0x532ec0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x9c
call fcn.005c2f10
mov eax, dword [0x64ebc0]
xor eax, esp
mov dword [esp + 0x98], eax
mov eax, dword [esp + 0xb0]
push ebx
mov ebx, dword [esp + 0xac]
push ebp
mov ebp, dword [esp + 0xac]
push esi
mov esi, dword [esp + 0xac]
push edi
mov edi, dword [esp + 0xbc]
mov dword [esp + 0x14], eax
mov eax, dword [esi]
mov dword [esp + 0x10], 0
test edi, edi
je 0x532f2d
cmp edi, eax
je 0x532f21
test ebp, ebp
je 0x532fa0
test ebx, ebx
js 0x532fa0
mov dword [esp + 0x10], 1
mov dword [esi], edi
jmp 0x532f33
test eax, eax
je 0x532fa0
mov edi, eax
push edi
call fcn.004a84c0
add esp, 4
test al, 2
jne 0x532fa0
test ebp, ebp
je 0x5330ab
push edi
mov dword [esp + 0x14], 1
call fcn.004c7a40
add esp, 4
cmp eax, 0x90
jg 0x532fa0
cmp eax, ebx
jge 0x532fbb
push dword [esp + 0x14]
push edi
push dword [esi + 4]
call fcn.004ce340
add esp, 0xc
test eax, eax
je 0x532fa0
push ebx
push ebp
push dword [esi + 4]
call fcn.004ce4f0
add esp, 0xc
test eax, eax
je 0x532fa0
lea ebp, [esi + 0x10]
push ebp
lea eax, [esi + 0x14]
push eax
push dword [esi + 4]
call fcn.004ce2a0
add esp, 0xc
test eax, eax
jne 0x532fd7
xor eax, eax
mov ecx, dword [esp + 0xa8]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.005c1e17
add esp, 0x9c
ret
cmp ebx, 0x90
ja 0x532fa0
push ebx
lea eax, [esi + 0x14]
push ebp
push eax
call sub.VCRUNTIME140.dll_memcpy
lea ebp, [esi + 0x10]
add esp, 0xc
mov dword [ebp], ebx
mov ecx, dword [ebp]
cmp ecx, 0x90
je 0x532ffa
mov eax, 0x90
sub eax, ecx
push eax
lea eax, [esi + 0x14]
add eax, ecx
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov ebx, dword [esp + 0x10]
xor ecx, ecx
mov al, byte [esi + ecx + 0x14]
xor al, 0x36
mov byte [esp + ecx + 0x18], al
inc ecx
cmp ecx, 0x90
jl 0x533000
mov ebp, dword [esp + 0x14]
push ebp
push edi
push dword [esi + 8]
call fcn.004ce340
add esp, 0xc
test eax, eax
je 0x5330b8
push edi
call fcn.004c7a40
push eax
lea eax, [esp + 0x20]
push eax
push dword [esi + 8]
call fcn.004ce4f0
add esp, 0x10
test eax, eax
je 0x5330b8
xor ecx, ecx
nop dword [eax]
mov al, byte [esi + ecx + 0x14]
xor al, 0x5c
mov byte [esp + ecx + 0x18], al
inc ecx
cmp ecx, 0x90
jl 0x533050
push ebp
push edi
push dword [esi + 0xc]
call fcn.004ce340
add esp, 0xc
test eax, eax
je 0x5330b8
push edi
call fcn.004c7a40
push eax
lea eax, [esp + 0x20]
push eax
push dword [esi + 0xc]
call fcn.004ce4f0
add esp, 0x10
test eax, eax
je 0x5330b8
push dword [esi + 8]
push dword [esi + 4]
call fcn.004ce680
xor ebp, ebp
add esp, 8
test eax, eax
mov ecx, 1
cmovne ebp, ecx
jmp 0x5330ba
mov ebx, dword [esp + 0x10]
test ebx, ebx
je 0x53308f
jmp 0x532ffe
xor ebp, ebp
test ebx, ebx
je 0x5330d0
lea eax, [esp + 0x18]
push 0x90
push eax
call fcn.00401320
add esp, 8
mov eax, ebp
jmp 0x532fa2
Function at 0x56f6a0
Capabilities:
Encode data using xor

Disassembly:
cmp dword [esp + 0x18], 0
je 0x56f6b4
mov dword [esp + 0x18], fcn.0056de70
jmp fcn.005673c0
mov dword [esp + 0x18], fcn.0056d100
jmp fcn.005670c0
Function at 0x5b41c0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0xc
call fcn.005c2f10
push ebp
mov ebp, dword [esp + 0x20]
push esi
mov esi, dword [esp + 0x18]
inc ebp
push edi
mov edi, dword [esp + 0x20]
mov eax, dword [esi + 4]
mov ecx, dword [edi + 8]
mov eax, dword [eax + 0x64]
test byte [eax + 0x30], 1
je 0x5b424a
mov edx, dword [esp + 0x24]
lea eax, [edx + ebp]
cmp eax, ecx
ja 0x5b424e
add dword [edi + 0x14], edx
sub ecx, edx
add dword [edi + 0x18], edx
sub dword [edi + 0xc], edx
mov dword [edi + 8], ecx
mov eax, dword [edi + 0x14]
push ebx
push dword [esi + 0x3cc]
mov al, byte [eax + ecx - 1]
movzx ebx, al
mov byte [esp + 0x30], al
mov dword [esp + 0x24], ebx
call fcn.004cbe00
push eax
call fcn.004c7a50
mov esi, dword [edi + 8]
add esp, 8
mov dword [esp + 0x18], esi
and eax, 0x200000
je 0x5b4257
sub esi, ebx
mov eax, 1
dec esi
pop ebx
mov dword [edi + 8], esi
pop edi
pop esi
pop ebp
add esp, 0xc
ret
cmp ebp, ecx
jbe 0x5b4202
pop edi
pop esi
xor eax, eax
pop ebp
add esp, 0xc
ret
lea ecx, [ebx + ebp]
mov eax, esi
mov ebx, esi
xor eax, ecx
sub ebx, ecx
xor ebx, ecx
or ebx, eax
mov eax, 0x100
xor ebx, esi
shr ebx, 0x1f
dec ebx
cmp esi, eax
cmovb eax, esi
xor ebp, ebp
mov dword [esp + 0x10], eax
test eax, eax
je 0x5b42d3
mov edx, dword [esp + 0x20]
dec esi
mov edi, dword [edi + 0x14]
shr edx, 0x1f
add edi, esi
mov esi, dword [esp + 0x20]
mov dword [esp + 0x14], edx
mov eax, esi
lea edi, [edi - 1]
sub eax, ebp
mov ecx, ebp
shr ecx, 0x1f
inc ebp
shr eax, 0x1f
xor al, cl
xor cl, dl
or al, cl
movzx ecx, byte [esp + 0x2c]
dec al
movzx edx, al
movzx eax, byte [edi + 1]
xor ecx, eax
and edx, ecx
not edx
and ebx, edx
mov edx, dword [esp + 0x14]
cmp ebp, dword [esp + 0x10]
jb 0x5b4295
mov esi, dword [esp + 0x18]
mov edi, dword [esp + 0x24]
mov eax, dword [esp + 0x20]
not ebx
movzx ecx, bl
inc eax
dec ecx
shr ecx, 0x1f
neg ecx
and eax, ecx
sub esi, eax
mov dword [edi + 8], esi
mov dword [esp + 0x2c], ecx
not ecx
pop ebx
mov dword [esp + 0x1c], ecx
mov ecx, dword [esp + 0x28]
mov eax, dword [esp + 0x1c]
and ecx, 1
pop edi
pop esi
or eax, ecx
pop ebp
add esp, 0xc
ret
Function at 0x5c321f
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x5c325e
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x5c325e
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x5c325e
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x5c325e
cmp dword [ecx + 0x74], 0xe
jbe 0x5c325e
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x4054e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x44aa30
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push esi
push edi
mov dword [ebp - 0x10], ecx
mov dword [ebp - 4], 1
lea eax, [ebp + 0x20]
cmp dword [ebp + 0x34], 0x10
mov ecx, 0x4650d0
push dword [ebp + 0x30]
cmovae eax, dword [ebp + 0x20]
push eax
call fcn.0041b460
cmp dword [ebp + 0x1c], 0x10
lea eax, [ebp + 8]
push dword [ebp + 0x18]
cmovae eax, dword [ebp + 8]
mov ecx, 0x464a88
push eax
call fcn.0041b460
mov esi, dword [0x4650e0]
xor ebx, ebx
mov edi, dword [0x4650e4]
nop dword [eax + eax]
cmp edi, 0x10
mov byte [ebx + 0x4683d0], bl
mov eax, ebx
mov ecx, 0x4650d0
cmovae ecx, dword [0x4650d0]
cdq
idiv esi
mov al, byte [edx + ecx]
mov byte [ebx + 0x4684e0], al
inc ebx
cmp ebx, 0x100
jl 0x405550
xor edi, edi
xor esi, esi
mov dl, byte [esi + 0x4683d0]
movzx eax, byte [esi + 0x4684e0]
add edi, eax
movzx ecx, dl
add edi, ecx
and edi, 0x800000ff
jns 0x4055a4
dec edi
or edi, 0xffffff00
inc edi
mov al, byte [edi + 0x4683d0]
mov byte [esi + 0x4683d0], al
inc esi
mov byte [edi + 0x4683d0], dl
cmp esi, 0x100
jl 0x405580
mov esi, dword [ebp - 0x10]
mov ecx, esi
call fcn.00405140
mov edx, dword [ebp + 0x1c]
cmp edx, 0x10
jb 0x4055f9
mov ecx, dword [ebp + 8]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x4055ef
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x40564e
push edx
push ecx
call fcn.0042026c
add esp, 8
mov edx, dword [ebp + 0x34]
mov dword [ebp + 0x18], 0
mov dword [ebp + 0x1c], 0xf
mov byte [ebp + 8], 0
cmp edx, 0x10
jb 0x40563b
mov ecx, dword [ebp + 0x20]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x405631
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x40564e
push edx
push ecx
call fcn.0042026c
add esp, 8
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
call fcn.00439967
int3
Function at 0x405660
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
mov esi, dword [ebp + 8]
mov eax, 0xaaaaaaab
mov dword [ebp - 4], edx
mov ebx, ecx
push edi
push 0x3d
mov esi, dword [esi]
add esi, 2
mov dword [ebp - 8], ebx
mul esi
shr edx, 1
shl edx, 2
push edx
call fcn.0041ab70
cmp dword [ebx + 0x14], 0x10
mov edi, ebx
jb 0x405697
mov edi, dword [ebx]
mov eax, dword [ebp + 8]
xor edx, edx
mov dword [ebp + 8], 3
xor esi, esi
mov ecx, dword [eax]
mov eax, ecx
div dword [ebp + 8]
sub ecx, edx
mov dword [ebp - 0x14], edx
mov dword [ebp + 8], ecx
je 0x40574d
mov ecx, dword [ebp - 4]
mov eax, 0xaaaaaaab
add ecx, 2
mov dword [ebp - 0xc], ecx
mov ecx, dword [ebp + 8]
dec ecx
mul ecx
mov eax, edx
mov edx, dword [ebp - 0xc]
shr eax, 1
inc eax
mov ebx, eax
nop dword [eax + eax]
movsx ecx, byte [edx - 2]
lea edx, [edx + 3]
movsx eax, byte [edx - 4]
shl ecx, 8
or ecx, eax
movsx eax, byte [edx - 3]
shl ecx, 8
or ecx, eax
mov eax, ecx
sar eax, 0x12
movzx eax, byte [eax + 0x45ade8]
mov byte [edi + esi], al
mov eax, ecx
sar eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + 0x45ade8]
mov byte [edi + esi + 1], al
mov eax, ecx
sar eax, 6
and ecx, 0x3f
and eax, 0x3f
movzx eax, byte [eax + 0x45ade8]
mov byte [edi + esi + 2], al
movzx eax, byte [ecx + 0x45ade8]
mov byte [edi + esi + 3], al
add esi, 4
sub ebx, 1
jne 0x4056e0
mov ebx, dword [ebp - 8]
mov edx, dword [ebp - 0x14]
mov ecx, dword [ebp + 8]
test edx, edx
je 0x4057c4
mov eax, dword [ebp - 4]
movsx eax, byte [ecx + eax]
sub edx, 1
je 0x405777
mov ebx, dword [ebp - 4]
shl eax, 8
movsx ecx, byte [ecx + ebx + 1]
mov ebx, dword [ebp - 8]
or ecx, eax
mov eax, ecx
sar eax, 0xa
and eax, 0x3f
jmp 0x40577c
mov ecx, eax
sar eax, 2
mov al, byte [eax + 0x45ade8]
mov byte [edi + esi], al
mov eax, ecx
test edx, edx
je 0x405793
sar eax, 4
and eax, 0x3f
jmp 0x405799
and eax, 3
shl eax, 4
mov al, byte [eax + 0x45ade8]
mov byte [edi + esi + 1], al
test edx, edx
je 0x4057be
and ecx, 0xf
mov al, byte [ecx*4 + 0x45ade8]
mov byte [edi + esi + 2], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov al, 0x3d
mov byte [edi + esi + 2], al
pop edi
pop esi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x407150
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x168
lea eax, [ebp - 0x168]
push ebx
push esi
push edi
push 0x104
push eax
push 0
mov esi, ecx
call dword [0x4520bc]
mov eax, 0x5a4d
cmp word [esi], ax
jne 0x4072f1
mov edi, dword [esi + 0x3c]
add edi, esi
cmp dword [edi], 0x4550
jne 0x4072f1
push 0x44
lea eax, [ebp - 0x64]
push 0
push eax
call fcn.00436e20
add esp, 0xc
lea eax, [ebp - 0x1c]
xorps xmm0, xmm0
movups xmmword [ebp - 0x1c], xmm0
push eax
lea eax, [ebp - 0x64]
push eax
push 0
push 0
push 4
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x168]
push eax
call dword [0x452064]
test eax, eax
je 0x4072f1
push 4
push 0x1000
push 4
push 0
call dword [0x4520ac]
mov ebx, eax
push ebx
mov dword [ebp - 0x20], ebx
mov dword [ebx], 0x10007
push dword [ebp - 0x18]
call dword [0x452050]
test eax, eax
je 0x4072f1
push 0
push 4
lea eax, [ebp - 4]
push eax
push 0x45aeb4
push dword [ebp - 0x1c]
call dword [0x4520c0]
mov eax, dword [edi + 0x34]
cmp dword [ebp - 4], eax
jne 0x407241
push 0x45aeb8
push 0x45aed0
call dword [0x452094]
push eax
call dword [0x452054]
push dword [ebp - 4]
push dword [ebp - 0x1c]
call eax
mov eax, dword [edi + 0x34]
push 0x40
push 0x3000
push dword [edi + 0x50]
push eax
push dword [ebp - 0x1c]
call dword [0x452058]
mov dword [ebp - 0xc], eax
test eax, eax
je 0x4072f1
push 0
push dword [edi + 0x54]
push esi
push eax
push dword [ebp - 0x1c]
call dword [0x4520b8]
xor eax, eax
cmp ax, word [edi + 6]
jae 0x4072b7
mov ecx, 0xa0
xor ebx, ebx
mov dword [ebp - 8], ecx
add ecx, esi
add ecx, dword [esi + 0x3c]
push 0
push dword [ecx + 0x68]
mov eax, dword [ecx + 0x6c]
add eax, esi
push eax
mov eax, dword [ecx + 0x64]
add eax, dword [ebp - 0xc]
push eax
push dword [ebp - 0x1c]
call dword [0x4520b8]
mov ecx, dword [ebp - 8]
inc ebx
movzx eax, word [edi + 6]
add ecx, 0x28
mov dword [ebp - 8], ecx
cmp ebx, eax
jl 0x407282
mov ebx, dword [ebp - 0x20]
push 0
push 4
lea eax, [edi + 0x34]
push eax
mov eax, dword [ebx + 0xa4]
add eax, 8
push eax
push dword [ebp - 0x1c]
call dword [0x4520b8]
mov eax, dword [edi + 0x28]
add eax, dword [ebp - 0xc]
push ebx
mov dword [ebx + 0xb0], eax
push dword [ebp - 0x18]
call dword [0x45206c]
push dword [ebp - 0x18]
call dword [0x45209c]
push 0x8000
push 0
push esi
call dword [0x4520b4]
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x407820
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x478f4b
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.0046de08
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4078a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046bd57
mov eax, dword [eax]
push 0x7121c0
push eax
call fcn.0045ea64
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046e093
test bl, bl
je 0x4078a2
push 0x7121c0
lea ecx, [esp + 0xc]
call fcn.0046e423
push 0x715d1c
lea ecx, [esp + 0xc]
call fcn.0046e423
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 0x4078de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046e093
jmp 0x4079a9
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 0x407962
lea edx, [esp + 0x7c]
push 0x715d18
push edx
call fcn.0045ea64
add esp, 8
test eax, eax
je 0x407962
lea eax, [esp + 0x7c]
push 0x715d14
push eax
call fcn.0045ea64
add esp, 8
test eax, eax
je 0x407962
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 0x4078f2
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.0046e093
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 0x4081a0
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 0x408202
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