joyce8/EMBER2024-capa huggingface dataset:
Function at 0x2d4860
Capabilities:
Parse pe header
Resolve function by parsing pe exports

Disassembly:
push ebp
push ebx
push edi
push esi
je 0x2d48b6
jne 0x2d48b6
jmp 0x3e9983b2
inc ebp
cmp ebp, dword [esi + edi + 0x18]
jb 0x2d48d7
xor eax, eax
jmp 0x2d4890
mov eax, dword [esp]
je 0x2d487c
jne 0x2d487c
jmp 0x6839ff8f
movzx ecx, word [eax + ebp*2]
xor eax, eax
cmp dword [esi + edi + 0x14], ecx
jb 0x2d4890
mov eax, dword [esi + edi + 0x1c]
je 0x2d48f9
jne 0x2d48f9
add esp, 4
pop esi
pop edi
pop ebx
pop ebp
ret
mov eax, dword [esi + edi + 0x24]
mov ebx, dword [esi + edi + 0x20]
xor ebp, ebp
je 0x2d491b
jne 0x2d491b
je 0x2d24da
jne 0x2d140a
push eax
mov edx, dword [esp + 0x1c]
xor eax, eax
mov ecx, dword [edx]
cmp dword [ecx + 0x7c], 0
je 0x2d4890
je 0x2d4938
jne 0x2d4938
je 0x2d369f
jne 0x2d2cb7
je 0x1d84d66
mov eax, dword [ebx + ebp*4]
add eax, esi
push eax
push dword [esp + 0x24]
mov eax, dword [esp + 0x20]
call dword [eax + 0x24]
je 0x2d4907
invalid
jne 0x2d4907
je 0x2d268a
jne 0x2d2922
jmp 0x3bb558a
lea ecx, [esi + ecx*4]
add esi, dword [eax + ecx]
mov eax, esi
je 0x2d4890
jne 0x2d4890
je 0x843d0990
test eax, eax
je 0x2d4874
invalid
je 0x2d4869
jne 0x2d4869
add eax, esi
add ebx, esi
mov dword [esp], eax
nop word cs:[eax + eax]
nop dword [eax]
je 0x2d48d7
jne 0x2d48d7
add byte [eax], al
add byte [eax], al
mov esi, dword [edx + 4]
mov edi, dword [ecx + 0x78]
cmp dword [edi + esi + 0x18], 0
je 0x2d4890
cmp dword [esi + edi + 0x14], 0
je 0x2d4890
je 0x2d489c
jne 0x2d489c
push ebp
push ebx
je 0x2d4a05
jne 0x2d4a05
je 0x358a3b
mov dword [eax + 8], 0
mov dword [eax + 0x10], 0
mov ebx, ecx
push dword [esp + 0x20]
push dword [esp + 0x20]
push eax
je 0x2d49d8
add byte [eax], al
add bh, al
inc eax
adc byte [eax], al
add byte [eax], al
add byte [ecx + 0x2474ffcb], cl
and bh, bh
je 0x2d49ab
and byte [eax + 0x74], dl
dec ebp
jne 0x2d49d8
je 0x2d13d2
jne 0x2d363b
add byte [eax], al
add byte [eax], al
test edi, edi
je 0x2d49fb
push 0x8000
push 0
push edi
call dword [ebx + 0xc]
je 0x2d49fb
or al, 0x74
dec ebp
jne 0x2d49fb
jmp 0x8169a740
mov ebx, dword [ebp + 0x3c]
cmp dword [ebp + ebx], 0x4550
jne 0x2d49fb
mov edi, dword [esp + 0x14]
add ebx, ebp
push 4
je 0x2d49ca
jne 0x2d49ca
push 0x3000
push 0x14
push 0
je 0x2d4a1c
jne 0x2d4a1c
jmp 0xec70322d
push ecx
call fcn.002d3620
add esp, 0x10
test eax, eax
je 0x2d49f0
mov esi, edi
mov dword [edi + 0x10], 1
jmp 0x2d49fb
je 0x2d499d
jne 0x2d499d
pop ebx
pop ebp
ret
mov eax, esi
pop esi
pop edi
je 0x2d49f4
jne 0x2d49f4
je 0x6cb8a060
push edi
push esi
mov ebp, dword [esp + 0x18]
and al, 0x18
xor esi, esi
movzx eax, word [ebp]
cmp eax, 0x5a4d
jne 0x2d49fb
je 0x2d49b1
jne 0x2d49b1
call dword [edi]
mov ecx, edi
mov dword [eax + 4], ebp
mov dword [eax], ebx
mov edi, eax
mov dword [eax + 0xc], 0
je 0x2d4970
jne 0x2d4970
nop word [eax + eax]
ret
Function at 0x2d7f80
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x1400
call fcn.00314b40
mov eax, dword [esp + 0x1418]
movdqa xmm4, xmmword [0x31a290]
movdqa xmm6, xmmword [0x31a2a0]
mov esi, 0xfffffc00
pxor xmm2, xmm2
nop
movdqa xmm3, xmm4
movdqa xmm7, xmmword [0x31a2c0]
movdqa xmm0, xmm4
movdqa xmm1, xmm4
movdqa xmm5, xmm4
pand xmm3, xmm6
psrld xmm0, 6
pand xmm1, xmmword [0x31a320]
pcmpeqd xmm3, xmm2
pand xmm3, xmmword [0x31a2b0]
pcmpeqd xmm1, xmm2
pand xmm1, xmmword [0x31a330]
pxor xmm0, xmm3
movdqa xmm3, xmm4
pand xmm3, xmm7
movdqa xmm7, xmmword [0x31a2e0]
pcmpeqd xmm3, xmm2
pand xmm3, xmmword [0x31a2d0]
pand xmm5, xmm7
movdqa xmm7, xmmword [0x31a350]
pcmpeqd xmm5, xmm2
pand xmm5, xmmword [0x31a2f0]
pxor xmm3, xmm0
pand xmm0, xmm6
pcmpeqd xmm0, xmm2
pxor xmm1, xmm5
movdqa xmm5, xmm4
pand xmm5, xmmword [0x31a340]
pcmpeqd xmm5, xmm2
pand xmm5, xmm7
pxor xmm5, xmm1
movdqa xmm1, xmm4
paddd xmm4, xmmword [0x31a2e0]
pand xmm1, xmmword [str._b_b_b_b]
pxor xmm5, xmm3
pand xmm3, xmmword [0x31a2c0]
pcmpeqd xmm1, xmm2
pcmpeqd xmm3, xmm2
pand xmm1, xmmword [0x31a310]
pand xmm3, xmm7
pxor xmm5, xmm1
movdqa xmm1, xmm0
pand xmm0, xmmword [0x31a370]
pandn xmm1, xmmword [0x31a360]
psrld xmm5, 2
por xmm0, xmm1
pxor xmm0, xmm5
pxor xmm0, xmm3
movdqu xmmword [esp + esi + 0x400], xmm0
add esi, 0x10
jne 0x2d7fb0
mov esi, eax
mov eax, 0xfffffc00
shr esi, 2
nop word [eax + eax]
mov ebx, dword [esp + eax + 0x400]
movzx ecx, bl
shr ebx, 8
xor ebx, dword [esp + ecx*4]
movzx ecx, bl
shr ebx, 8
xor ebx, dword [esp + ecx*4]
movzx ecx, bl
shr ebx, 8
xor ebx, dword [esp + ecx*4]
mov dword [esp + eax + 0x800], ebx
add eax, 4
jne 0x2d80d0
mov eax, dword [esp]
mov edi, dword [esp + 0x400]
xor ebp, ebp
mov ebx, eax
shr ebx, 8
nop
mov ecx, eax
xor ecx, ebp
movzx ecx, cl
mov ecx, dword [esp + ecx*4]
xor ecx, ebx
movzx edx, cl
shr ecx, 8
xor ecx, dword [esp + edx*4]
movzx edx, cl
shr ecx, 8
mov edx, dword [esp + edx*4]
xor edx, edi
xor edx, ecx
mov dword [esp + ebp*4 + 0x800], edx
inc ebp
cmp ebp, 0x100
jne 0x2d8110
movzx eax, al
Function at 0x2da959
Capabilities:
Resolve function by parsing pe exports

Disassembly:
add byte [eax], al
add byte [eax], al
push 3
push 0
push 0
push 1
je 0x2da941
jne 0x2da941
je 0x77b1b77e
add al, byte [eax]
add byte [edi], cl
test dword [ecx + 2], esi
add byte [eax], al
je 0x2da9a0
jne 0x2da9a0
je 0x2d9616
jne 0x2d984d
call dword [eax + 0xc]
cmp eax, edi
jne 0x2da981
je 0x2da8d6
jne 0x2da8d6
je 0x2d898d
jne 0x2daa0c
jmp 0x3cf7f45
jne 0x2d8913
je 0x2da80b
jne 0x2da80b
add byte [eax], al
add byte [eax], al

Function at 0x2dadf0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
je 0x2db0ab
jne 0x2db0ab
je 0x2d93c2
jne 0x2da2d9
add byte [eax], al
add byte [eax], al
push ebx
push edi
push esi
je 0x2db126
jne 0x2db126
add byte [eax], al
add byte [eax], al

Function at 0x2db180
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x28
mov byte [esp], 0
jmp 0x2db2a3
je 0x2db306
jne 0x2db306
Function at 0x302fc0
Capabilities:
Encrypt data using salsa20 or chacha

Disassembly:
push esi
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 8]
mov edx, dword [esp + 0xc]
mov esi, dword [edx]
mov dword [eax + 0x10], esi
mov esi, dword [edx + 4]
mov dword [eax + 0x14], esi
mov esi, dword [edx + 8]
mov dword [eax + 0x18], esi
mov esi, dword [edx + 0xc]
mov dword [eax + 0x1c], esi
lea esi, [edx + 0x10]
cmp ecx, 0x100
cmovne esi, edx
mov ecx, str.expand_32_byte_kexpand_16_byte_k
mov edx, 0x31a690
cmove edx, ecx
mov ecx, dword [esi]
mov dword [eax + 0x20], ecx
mov ecx, dword [esi + 4]
mov dword [eax + 0x24], ecx
mov ecx, dword [esi + 8]
mov dword [eax + 0x28], ecx
mov ecx, dword [esi + 0xc]
mov dword [eax + 0x2c], ecx
mov ecx, dword [edx]
mov esi, dword [edx + 4]
mov dword [eax], ecx
mov dword [eax + 4], esi
mov ecx, dword [edx + 8]
mov dword [eax + 8], ecx
mov ecx, dword [edx + 0xc]
mov dword [eax + 0xc], ecx
pop esi
ret

Function at 0x3030f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x7c
mov dword [esp + 0x78], ecx
mov eax, dword [edx]
mov dword [esp + 0x38], eax
mov eax, dword [edx + 4]
mov dword [esp + 0x3c], eax
mov eax, dword [edx + 8]
mov dword [esp + 0x40], eax
mov eax, dword [edx + 0xc]
mov dword [esp + 0x44], eax
mov eax, dword [edx + 0x10]
mov dword [esp + 0x48], eax
mov eax, dword [edx + 0x14]
mov dword [esp + 0x4c], eax
mov eax, dword [edx + 0x18]
mov dword [esp + 0x50], eax
mov eax, dword [edx + 0x1c]
mov dword [esp + 0x54], eax
mov eax, dword [edx + 0x20]
mov dword [esp + 0x58], eax
mov eax, dword [edx + 0x24]
mov dword [esp + 0x5c], eax
mov ebp, dword [edx + 0x28]
mov ebx, dword [edx + 0x2c]
mov edi, dword [edx + 0x30]
mov esi, dword [edx + 0x34]
mov ecx, dword [edx + 0x38]
mov eax, dword [edx + 0x3c]
mov dword [esp + 0x2c], 0xfffffff8
mov dword [esp + 0x74], eax
mov dword [esp + 0x34], eax
mov dword [esp + 0x70], ecx
mov dword [esp + 0x18], ecx
mov dword [esp + 0x6c], esi
mov dword [esp + 0x28], esi
mov dword [esp + 0x68], edi
mov dword [esp + 0x24], edi
mov dword [esp + 0x64], ebx
mov dword [esp + 0x20], ebx
mov dword [esp + 0x60], ebp
mov dword [esp + 0x1c], ebp
mov eax, dword [esp + 0x5c]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x58]
mov dword [esp], eax
mov ebp, dword [esp + 0x54]
Function at 0x30c660
Capabilities:
Hash data using sha256

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x30c6f3
mov dword [eax + 0x48], 0
mov dword [eax + 4], 0
mov dword [eax], 0
mov dword [eax + 0xc], 0x6a09e667
mov dword [eax + 8], 0xf3bcc908
mov dword [eax + 0x14], 0xbb67ae85
mov dword [eax + 0x10], 0x84caa73b
mov dword [eax + 0x1c], 0x3c6ef372
mov dword [eax + 0x18], 0xfe94f82b
mov dword [eax + 0x24], 0xa54ff53a
mov dword [eax + 0x20], 0x5f1d36f1
mov dword [eax + 0x2c], 0x510e527f
mov dword [eax + 0x28], 0xade682d1
mov dword [eax + 0x34], 0x9b05688c
mov dword [eax + 0x30], 0x2b3e6c1f
mov dword [eax + 0x3c], 0x1f83d9ab
mov dword [eax + 0x38], 0xfb41bd6b
mov dword [eax + 0x44], 0x5be0cd19
mov dword [eax + 0x40], 0x137e2179
xor eax, eax
ret
mov eax, 1
ret

Function at 0x30c7f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x320
mov eax, 0xffffffc0
nop word cs:[eax + eax]
nop
movsd xmm0, qword [ecx + eax + 0x48]
movsd qword [esp + eax + 0x90], xmm0
add eax, 8
jne 0x30c810
mov dword [esp + 0x94], ecx
mov eax, 0xffffff80
mov ecx, dword [edx + eax + 0x80]
mov esi, dword [edx + eax + 0x84]
bswap esi
bswap ecx
mov dword [esp + eax + 0x11c], ecx
mov dword [esp + eax + 0x118], esi
add eax, 8
jne 0x30c830
mov eax, 0xfffffe00
nop word [eax + eax]
mov esi, dword [esp + eax + 0x308]
mov ecx, dword [esp + eax + 0x30c]
mov edi, ecx
shld edi, esi, 0xd
mov edx, esi
shld edx, ecx, 0xd
mov ebx, ecx
shld ebx, esi, 0x1a
xor ebx, edi
mov edi, ecx
shld edi, esi, 3
shld esi, ecx, 3
xor ebx, esi
mov dword [esp + 8], ebx
shr ecx, 6
xor ecx, edx
xor ecx, edi
mov edi, dword [esp + eax + 0x2a0]
mov edx, dword [esp + eax + 0x2a4]
mov esi, edx
shld esi, edi, 0x1f
mov ebx, edx
shld ebx, edi, 0x19
xor ebx, esi
mov esi, edx
shld esi, edi, 0x18
xor ebx, esi
mov esi, edi
shld esi, edx, 0x1f
shld edi, edx, 0x18
shr edx, 7
xor edx, esi
xor edx, edi
mov esi, dword [esp + eax + 0x298]
add esi, dword [esp + eax + 0x2e0]
mov edi, dword [esp + eax + 0x29c]
adc edi, dword [esp + eax + 0x2e4]
add esi, dword [esp + 8]
adc edi, ecx
add esi, ebx
adc edi, edx
mov dword [esp + eax + 0x318], esi
mov dword [esp + eax + 0x31c], edi
add eax, 8
jne 0x30c860
mov eax, dword [esp + 0x8c]
mov dword [esp + 0xc], eax
mov eax, dword [esp + 0x88]
mov dword [esp + 0x10], eax
mov esi, dword [esp + 0x74]
mov edi, dword [esp + 0x70]
mov eax, dword [esp + 0x84]
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x80]
mov dword [esp + 0x2c], eax
mov ecx, dword [esp + 0x7c]
mov dword [esp + 0x38], ecx
mov ecx, dword [esp + 0x78]
mov dword [esp + 0x20], ecx
mov ecx, dword [esp + 0x50]
mov dword [esp + 8], ecx
mov eax, dword [esp + 0x54]
mov dword [esp + 0x28], eax
mov ecx, dword [esp + 0x5c]
mov dword [esp + 0x34], ecx
mov eax, dword [esp + 0x58]
mov dword [esp + 0x18], eax
mov ecx, dword [esp + 0x64]
mov dword [esp + 0x24], ecx
mov ecx, dword [esp + 0x60]
mov dword [esp + 0x3c], ecx
mov ecx, dword [esp + 0x6c]
mov dword [esp + 0x14], ecx
mov ecx, dword [esp + 0x68]
mov dword [esp + 0x48], ecx
mov dword [esp + 0x30], 0
nop word [eax + eax]
Function at 0x30d690
Capabilities:
Encrypt data using curve25519

Disassembly:
push ebx
push edi
push esi
sub esp, 0xa0
mov esi, dword [esp + 0xb0]
mov edi, dword [esp + 0xb4]
push edi
push 0x20
push dword [esp + 0xc0]
call fcn.0030d460
add esp, 0xc
and byte [edi], 0xf8
mov al, byte [edi + 0x1f]
and al, 0x3f
or al, 0x40
mov byte [edi + 0x1f], al
mov ebx, esp
push edi
push ebx
call fcn.00307780
add esp, 8
push ebx
push esi
call fcn.00307710
add esp, 0xa8
pop esi
pop edi
pop ebx
ret
Function at 0x41b115
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [eax + ebp*8 + 4]
sub esp, 0xc
push ebp
xchg esp, eax
inc eax
and al, 0x18
push esi
mov esi, ecx
std
test ebp, ebp
cmpsb byte [esi], byte es:[edi]
movsx ebp, word [edx + 0x727c0400]
add al, 0x3b
invalid
Function at 0x430291
Capabilities:
Get process heap force flags

Disassembly:
lodsd eax, dword [esi]
sbb al, 0x55
mov ebp, esp
imul eax, dword [ebp + 8], 0x10
pop ebx
xor byte [esi], dh
inc esp
add byte [eax + 0x34], dl
adc eax, sym.imp.KERNEL32.dll_LeaveCriticalSection
pop ebp
xlatb

Function at 0x436b68
Capabilities:
Encode data using xor

Disassembly:
push ebp
or byte [ebx + 0x56e60c45], cl
mov eax, dword [ebp + 0xc]
out 0x56, al
mov eax, dword [ebp + 0xc]
out 0x56, al
mov esi, dword [ebp + 0x14]
mov dword [ebp - 0x18], ecx
mul byte [edx]
sbb byte [eax*2 - 0x1bb24120], bl
push edi
test esi, esi
jne 0x436b32
mov esi, 0x44a7b4
xor ebx, dword [ebx + esi - 0x3f7a5225]
jne 0x436b3e
mov eax, edx
mov edi, 0x442b99
mov cl, 0x45
cdq
sub eax, dword [eax + eax - 0x4f]
inc ebp
adc byte [ebx + 0x2c4589c3], cl
jmp 0x436b5e
mov bp, 0x855e
jne 0x436bc0
mov bl, byte [edi]
inc edi
test byte [eax - 0x3f7ae788], al
je 0x436b77
mov ecx, dword [ebp - 0x18]
movzx edi, byte [edi - 0x3fccfe77]
xor eax, eax
test bl, bl
loope 0x436b12
shr cl, 0x1e
add dword [eax], eax
add byte [edx + 0x3ce024c3], cl
ror ch, 0x31
dec ecx
add ch, bl
sbb cl, byte [edx + 0x3cf093c3]
loopne 0x436bd9
and al, 0xb7
add bl, ch
push cs
mov al, bl
iretd
mov bh, byte [esi + 4]
mov bl, byte [esi + 0x78]
mov al, bh
popfd
sub al, 0xe9
mov byte [ebp - 0x11], bl
cmp al, 2
ja 0xdb436c98
invalid
cmp bl, 1
xchg byte [edx + 0xb8], al
cmp bl, bh
jae 0x7c6c98
add dword [esi + 0xb882], eax
add byte [edx], bh
fisttp word [edi]
xor dword [eax - 0x74ffc700], 0x4d
adc byte [ecx - 0x5f763c4a], al
dec eax
cmp eax, ecx
jae 0x436bf7
mov ecx, dword [ebp + 0x10]
xor dword [esi + 0x48a089c3], 0x273c13b
mov ecx, 0x2bd98bc8
inc ebp
loopne 0x436be8
mov ebx, ecx
sub eax, dword [ebp - 0x20]
jmp 0x436c23
and eax, 0x40161f8a
mov byte [ebp - 0x12], bl
mov dword [ebp - 0x20], eax
mov ah, bl
invalid
js 0x436c26
jb 0x436bc7
mov al, byte [0x3bdcf28b]
mov esi, edx
fdivr qword [ebx]
iretd

Function at 0x438ab1
Capabilities:
Parse pe header

Disassembly:
mov ebp, esp
mov eax, dword [ebp - 0x16]
mov ecx, 0x5a4d
cmp word [eax], cx
clc
xor ecx, dword [ebx - 0x37fcc3b8]
cmp dword [ecx], 0x4550
jne 0x438add
inc eax
or eax, dword [ecx]
add byte [eax], al
invalid
xor ecx, dword [ebp + 0x4dfbc35d]
hlt
Function at 0x430003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
call 0x43000c
pop eax
nop
nop
nop
nop
nop
add eax, 0x403d6f
nop
sub eax, 0x403d15
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x430030
nop
nop
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
jne 0x43001e
nop
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp loc.00401219

Function at 0x419410
Capabilities:
Get disk information

Disassembly:
sub esp, 8
mov eax, dword [0x4d1030]
invalid
invalid

Function at 0x4ac726
Capabilities:
Encode data using xor

Disassembly:
push edx
xchg byte [edi + 0x6d], bl
jecxz 0x4ac6f3
push eax
outsd dx, dword [esi]
invalid
mov al, byte [0x7ed55a2c]
pop edi
loop 0x4ac714
sal dword [ebx], 0x82
popfd
jnp 0x4ac75d
loopne 0x4ac755
invalid
fucompi st(7)
scasd eax, dword es:[edi]
out 0xd8, eax
xchg edx, eax
aas
pop ds
ficom dword [ebp - 0x24279945]
xchg ebp, eax
mov ebx, 0x57dbd866
out 0x36, eax

Function at 0x4c6ecd
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x4d1398
cmp edx, dword [eax]
je 0x4c6eef
add eax, 8
inc ecx
cmp eax, 0x4d1428
jl 0x4c6ee0
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x4d1398]
jne 0x4c701d
mov eax, dword [0x4d6dc0]
cmp eax, 1
je 0x4c6ff7
test eax, eax
jne 0x4c6f20
cmp dword [0x4d12c4], 1
je 0x4c6ff7
cmp edx, 0xfc
je 0x4c701d
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x4c6f57
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.004c78b0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.004c7d40
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x4c6f9a
lea eax, [ebp - 0x1a4]
push eax
call fcn.004c7d40
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x4cce24
push edi
call fcn.004c9c10
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.004c78b0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.004c78c0
lea eax, [ebp - 0xa0]
push 0x4cce04
push eax
call fcn.004c78c0
push dword [esi + 0x4d139c]
lea eax, [ebp - 0xa0]
push eax
call fcn.004c78c0
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.004c9b84
add esp, 0x2c
pop edi
jmp 0x4c701d
lea eax, [ebp + 8]
lea esi, [esi + 0x4d139c]
push 0
push eax
push dword [esi]
call fcn.004c7d40
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret
Function at 0x405ef4
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x422a34], 0
push esi
jne 0x405f2b
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405f05
mov dword [ecx*4 + 0x422a30], eax
inc ecx
cmp ecx, 0x100
jl 0x405f00
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x405f5c
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x422a30]
xor eax, esi
inc ecx
dec edx
jne 0x405f3e
pop edi
not eax
pop esi
ret 0xc

Function at 0x42e002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..rdata
nop
mov ebx, 0x407ef8
nop
nop
mov ecx, 0x79bf6df0
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x42e04e
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x42e024
nop
nop
mov eax, section._RDATA
nop
mov ebx, 0x42cd70
nop
mov ecx, 0x47c53e1f
nop
test eax, eax
nop
nop
nop
nop
je 0x42e084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x42e06c
nop
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x401219

Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x42e00c
nop
nop
nop
nop
pop eax
nop
nop
add eax, 0x403ac5
sub eax, 0x403a6b
nop
nop
nop
nop
mov ebx, dword [eax]
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
add ebx, 4
cmp ebx, ecx
nop
nop
nop
nop
nop
jl 0x42e030
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x42e01e
nop
nop
nop
nop
nop
popal
nop
nop
jmp loc.00401219
Function at 0x51ff6a
Capabilities:
Encode data using xor

Disassembly:
and byte [edx + ebp*4], 0x30
lcall 0xd9b0, 0x72e0b3f0
stosb byte es:[edi], al
xor byte [edx + 0x72e0b3f0], bl
loopne 0x51ffe3
mov al, 0xd9
cmpsd dword [esi], dword es:[edi]
mov eax, 0x1545fbc2
push cs
and byte [esi], 0xa7
nop
xor ebp, dword [ecx - 0x3c]
adc dh, dl
xor dword [esi - 0x4d], ebx
add esi, edx
wait
inc esp
add ah, byte [edx]
pop edx
inc eax
das
inc ecx
push ss
jle 0x51ff6f
mov dword [0xf066c081], eax
pop ds
salc
and cl, dh
push esp
inc esi
add al, byte [eax + 0x2642c458]
and bl, byte [ecx - 0x4d]
mov bl, 0x93
imul eax, dword [ebp - 0x6feeea81], 0x6e971673
or byte [eax + 0x4668469e], 0x91
inc esp
lock xor dl, byte [ecx + 0x71]
sahf
inc esi
push 0xf0449146
xor dl, byte [ecx + 0x71]
movsb byte es:[edi], byte [esi]
xchg ebx, eax
test dword es:[ecx], 0x83e7ccd5
test byte [eax - 0x6f], 0xa4
out dx, al
fidiv dword [ecx - 0x1d4cbc24]
loope 0x51ff68
fadd qword [ebx - 0x4d]
loop 0x51ffb5
xchg ebx, eax
inc edx
xchg ebx, eax
pushfd
push ss
jae 0x51ffd5
shr dword [eax], 1
popfd
hlt
sbb edi, dword [ebx - 0x70]
jg 0x51ff90
sbb byte [edi + 0x4a], dh
jecxz 0x51ffcf
pop ebx
dec esi
push 0xe14ff0e2
cdq
sub dword [ecx - 0x59], ebp
outsd dx, dword [esi]
mov ah, 0x91
sal dword [eax + 0x26f96183], cl
ret 0xc7ff

Function at 0x659d3d
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x663398
cmp edx, dword [eax]
je 0x659d5f
add eax, 8
inc ecx
cmp eax, 0x663428
jl 0x659d50
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x663398]
jne 0x659e8d
mov eax, dword [0xa600f4]
cmp eax, 1
je 0x659e67
test eax, eax
jne 0x659d90
cmp dword [0x6632c4], 1
je 0x659e67
cmp edx, 0xfc
je 0x659e8d
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x659dc7
lea eax, [ebp - 0x1a4]
push 0x65fc18
push eax
call fcn.0065a720
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.0065abb0
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x659e0a
lea eax, [ebp - 0x1a4]
push eax
call fcn.0065abb0
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x65fc14
push edi
call fcn.0065ca80
add esp, 0x10
lea eax, [ebp - 0xa0]
push 0x65fbf8
push eax
call fcn.0065a720
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.0065a730
lea eax, [ebp - 0xa0]
push 0x65fbf4
push eax
call fcn.0065a730
push dword [esi + 0x66339c]
lea eax, [ebp - 0xa0]
push eax
call fcn.0065a730
push 0x12010
lea eax, [ebp - 0xa0]
push 0x65fbcc
push eax
call fcn.0065c9f4
add esp, 0x2c
pop edi
jmp 0x659e8d
lea eax, [ebp + 8]
lea esi, [esi + 0x66339c]
push 0
push eax
push dword [esi]
call fcn.0065abb0
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret
Function at 0x401876
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x30], str.hardware
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 0x34]
mov al, byte [eax]
mov byte [ebp - 0x2a], al
mov ecx, dword [ebp - 0x30]
cmp al, byte [ecx]
jne 0x4018cd
cmp byte [ebp - 0x2a], 0
je 0x4018c7
mov eax, dword [ebp - 0x34]
mov al, byte [eax + 1]
mov byte [ebp - 0x29], al
mov ecx, dword [ebp - 0x30]
cmp al, byte [ecx + 1]
jne 0x4018cd
add dword [ebp - 0x34], 2
add dword [ebp - 0x30], 2
cmp byte [ebp - 0x29], 0
jne 0x401893
and dword [ebp - 0x38], 0
jmp 0x4018d5
sbb eax, eax
or eax, 1
mov dword [ebp - 0x38], eax
mov eax, dword [ebp - 0x38]
mov dword [ebp - 0x3c], eax
cmp dword [ebp - 0x3c], 0
je 0x4018e3
jmp 0x401961
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
push str.Hardware_information:__n
call fcn.00403d29
pop ecx
push dword [ebp - 0x28]
push str.__OEM_ID:__u_n
call fcn.00403d29
pop ecx
pop ecx
push dword [ebp - 0x14]
push str.__Number_of_processors:__u_n
call fcn.00403d29
pop ecx
pop ecx
push dword [ebp - 0x24]
push str.__Page_size:__u_n
call fcn.00403d29
pop ecx
pop ecx
push dword [ebp - 0x10]
push str.__Processor_type:__u_n
call fcn.00403d29
pop ecx
pop ecx
push dword [ebp - 0x20]
push str.__Minimum_application_address:__lx_n
call fcn.00403d29
pop ecx
pop ecx
push dword [ebp - 0x1c]
push str.__Maximum_application_address:__lx_n
call fcn.00403d29
pop ecx
pop ecx
push dword [ebp - 0x18]
push str.__Active_processor_mask:__u_n
call fcn.00403d29
pop ecx
pop ecx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004033d5
mov esp, ebp
pop ebp
ret