joyce8/EMBER2024-capa huggingface dataset:
Function at 0x7e52e0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x5bc00d
lea edi, [esi - 0x1bb00d]
push edi
or ebp, 0xffffffff
jmp 0x7e5302
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x7e5309
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x7e52f8
mov eax, 1
add ebx, ebx
jne 0x7e531b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x7e5310
jne 0x7e532c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x7e5310
xor ecx, ecx
sub eax, 3
jb 0x7e5340
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x7e53b2
mov ebp, eax
add ebx, ebx
jne 0x7e534b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x7e5358
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x7e537c
inc ecx
add ebx, ebx
jne 0x7e5368
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x7e535d
jne 0x7e5379
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x7e535d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x7e539c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x7e538d
jmp 0x7e52fe
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x7e539c
add edi, ecx
jmp 0x7e52fe
pop esi
mov edi, esi
mov ecx, 0x1496
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x7e53ba
cmp byte [edi], 0x11
jne 0x7e53ba
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 0x7e53bf
lea edi, [esi + 0x3e1000]
mov eax, dword [edi]
or eax, eax
je 0x7e542e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x3ed15c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x3ed1b4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x7e53ec
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x3ed1bc]
or eax, eax
je 0x7e5428
mov dword [ebx], eax
add ebx, 4
jmp 0x7e5409
call dword [esi + 0x3ed1b8]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x7e545f
cmp al, 0xef
ja 0x7e5452
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x7e5434
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x7e5441
mov ebp, dword [esi + 0x3ed1c0]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x197]
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 0x7e5493
sub esp, 0xffffff80
jmp 0x419d0f
Function at 0x432004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..reloc
nop
nop
nop
nop
push 4
nop
pop edi
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
nop
je 0x432072
mov ebx, 0x40c7d0
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x2d483d3d
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x432060
nop
nop
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
je 0x4320d2
nop
nop
nop
nop
nop
mov ebx, 0x42f314
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x3efa2141
nop
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x4320c0
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0xb00a92
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
pushal
mov edx, dword [ebp + 0xc]
mov eax, dword [edx + 0x3c]
add eax, edx
add eax, 4
add eax, 0x14
lea eax, [eax + 0x60]
add eax, 8
mov eax, dword [eax]
add eax, edx
mov dword [ebp - 0x18], eax
mov byte [ebp - 0x118], 0x49
mov byte [ebp - 0x117], 0x6d
mov byte [ebp - 0x116], 0x70
mov byte [ebp - 0x115], 0x6f
mov byte [ebp - 0x114], 0x72
mov byte [ebp - 0x113], 0x74
mov byte [ebp - 0x112], 0x20
mov byte [ebp - 0x111], 0x54
mov byte [ebp - 0x110], 0x61
mov byte [ebp - 0x10f], 0x62
mov byte [ebp - 0x10e], 0x6c
mov byte [ebp - 0x10d], 0x65
mov byte [ebp - 0x10c], 0x3a
mov byte [ebp - 0x10b], 0
mov eax, 1
mov eax, 1
test eax, eax
je 0xb00b67
lea esi, [ebp - 0x14]
mov ecx, 0x14
mov al, 0
mov byte [esi], al
inc esi
dec ecx
jne 0xb00b31
mov ebx, dword [ebp - 0x18]
lea esi, [ebp - 0x14]
mov edi, ebx
mov ecx, 0x14
repe cmpsb byte [esi], byte es:[edi]
je 0xb00b5d
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00b00b71
test eax, eax
je 0xb00b67
add ebx, 0x14
jmp 0xb00b3a
popal
mov eax, 1
leave
ret 8
popal
mov eax, 0
leave
ret 8
Function at 0xb00b71
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
pushal
mov eax, 1
test eax, eax
je 0xb00ddd
mov byte [ebp - 0x10c], 0x50
mov byte [ebp - 0x10b], 0x72
mov byte [ebp - 0x10a], 0x6f
mov byte [ebp - 0x109], 0x63
mov byte [ebp - 0x108], 0x65
mov byte [ebp - 0x107], 0x73
mov byte [ebp - 0x106], 0x73
mov byte [ebp - 0x105], 0x69
mov byte [ebp - 0x104], 0x6e
mov byte [ebp - 0x103], 0x67
mov byte [ebp - 0x102], 0x20
mov byte [ebp - 0x101], 0x49
mov byte [ebp - 0x100], 0x6d
mov byte [ebp - 0xff], 0x70
mov byte [ebp - 0xfe], 0x6f
mov byte [ebp - 0xfd], 0x72
mov byte [ebp - 0xfc], 0x74
mov byte [ebp - 0xfb], 0x20
mov byte [ebp - 0xfa], 0x44
mov byte [ebp - 0xf9], 0x69
mov byte [ebp - 0xf8], 0x72
mov byte [ebp - 0xf7], 0x65
mov byte [ebp - 0xf6], 0x63
mov byte [ebp - 0xf5], 0x74
mov byte [ebp - 0xf4], 0x6f
mov byte [ebp - 0xf3], 0x72
mov byte [ebp - 0xf2], 0x79
mov byte [ebp - 0xf1], 0x3a
mov byte [ebp - 0xf0], 0
mov eax, 1
mov eax, dword [ebp + 0x10]
mov eax, dword [eax + 0xc]
add eax, dword [ebp + 0xc]
mov ebx, eax
mov eax, 1
test eax, eax
je 0xb00ddd
mov eax, 1
test eax, eax
je 0xb00ddd
push ebx
call dword [sym.imp.KERNEL32.DLL_LoadLibraryA]
test eax, eax
je 0xb00ddd
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0x10]
mov eax, dword [edx]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
mov eax, dword [edx + 0x10]
add eax, dword [ebp + 0xc]
mov dword [ebp - 8], eax
sub ecx, ecx
mov eax, dword [ebp - 0xc]
add eax, ecx
mov eax, dword [eax]
test eax, eax
je 0xb00dd3
mov ebx, eax
and eax, 0x80000000
jne 0xb00d4a
mov byte [ebp - 0x10c], 0x4e
mov byte [ebp - 0x10b], 0x61
mov byte [ebp - 0x10a], 0x6d
mov byte [ebp - 0x109], 0x65
mov byte [ebp - 0x108], 0x3a
mov byte [ebp - 0x107], 0x20
mov byte [ebp - 0x106], 0
lea eax, [ebp - 0x10c]
mov eax, 1
test eax, eax
je 0xb00ddd
add ebx, dword [ebp + 0xc]
lea ebx, [ebx + 2]
mov eax, ebx
mov eax, 1
test eax, eax
je 0xb00ddd
mov eax, 1
test eax, eax
je 0xb00ddd
push ecx
push ebx
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.DLL_GetProcAddress]
pop ecx
test eax, eax
je 0xb00ddd
mov ebx, dword [ebp - 8]
add ebx, ecx
mov dword [ebx], eax
add ecx, 4
jmp 0xb00ca5
mov byte [ebp - 0x10c], 0x4f
mov byte [ebp - 0x10b], 0x72
mov byte [ebp - 0x10a], 0x64
mov byte [ebp - 0x109], 0x69
mov byte [ebp - 0x108], 0x6e
mov byte [ebp - 0x107], 0x61
mov byte [ebp - 0x106], 0x6c
mov byte [ebp - 0x105], 0x3a
mov byte [ebp - 0x104], 0x20
mov byte [ebp - 0x103], 0
lea eax, [ebp - 0x10c]
mov eax, 1
test eax, eax
je 0xb00ddd
xor ebx, 0x80000000
mov eax, ebx
mov eax, 1
test eax, eax
je 0xb00b67
push ecx
push ebx
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.DLL_GetProcAddress]
pop ecx
test eax, eax
je 0xb00ddd
mov ebx, dword [ebp - 8]
add ebx, ecx
mov dword [ebx], eax
add ecx, 4
jmp 0xb00ca5
popal
mov eax, 1
leave
ret 0xc
popal
mov eax, 0
leave
ret 0xc
Function at 0xb00e9d
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
pushal
mov edx, dword [ebp + 0xc]
sub eax, eax
mov ax, word [edx + 2]
mov dword [ebp - 0x118], eax
add edx, 0x14
mov eax, dword [edx + 0x1c]
mov dword [ebp - 0x114], eax
mov eax, dword [edx + 0x38]
mov dword [ebp - 0x110], edx
lea edx, [ebp - 0xc]
mov ebx, dword [ebp + 8]
push edx
push 4
push eax
push dword [ebp - 0x114]
call dword [ebx + 0x24]
test eax, eax
je 0xb00fee
mov byte [ebp - 0x10c], 0x53
mov byte [ebp - 0x10b], 0x65
mov byte [ebp - 0x10a], 0x74
mov byte [ebp - 0x109], 0x20
mov byte [ebp - 0x108], 0x49
mov byte [ebp - 0x107], 0x6d
mov byte [ebp - 0x106], 0x61
mov byte [ebp - 0x105], 0x67
mov byte [ebp - 0x104], 0x65
mov byte [ebp - 0x103], 0x20
mov byte [ebp - 0x102], 0x77
mov byte [ebp - 0x101], 0x72
mov byte [ebp - 0x100], 0x69
mov byte [ebp - 0xff], 0x74
mov byte [ebp - 0xfe], 0x61
mov byte [ebp - 0xfd], 0x62
mov byte [ebp - 0xfc], 0x6c
mov byte [ebp - 0xfb], 0x65
mov byte [ebp - 0xfa], 0x3a
mov byte [ebp - 0xf9], 0
mov eax, 1
mov eax, 1
test eax, eax
je 0xb00fee
mov edx, dword [ebp - 0x110]
lea ebx, [edx + 0x60]
mov eax, dword [edx + 0x5c]
mov edx, 8
mul edx
add eax, ebx
mov dword [ebp - 8], eax
mov eax, 0x28
mov edx, dword [ebp - 0x118]
mul edx
add eax, dword [ebp - 8]
mov ebx, dword [ebp + 0x10]
sub eax, ebx
mov dword [ebp - 4], eax
mov edi, dword [ebp - 0x114]
mov esi, dword [ebp + 0x10]
mov ecx, dword [ebp - 4]
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [ebp - 0x118]
mov ebx, dword [ebp - 8]
push dword [ebp + 0x10]
push dword [ebp - 0x114]
push ebx
push dword [ebp + 8]
call fcn.00b00ff8
test eax, eax
je 0xb00fee
add ebx, 0x28
dec ecx
jne 0xb00fc7
popal
mov eax, dword [ebp - 0x114]
leave
ret 0x10
popal
mov eax, 0
leave
ret 0x10

Function at 0xb0109e
Capabilities:
Inspect section memory permissions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
pushal
mov edx, dword [ebp + 0xc]
mov ebx, dword [edx + 0x24]
and ebx, 0xe0000000
cmp ebx, 0xe0000000
jne 0xb010c9
mov eax, 0x40
mov dword [ebp - 0x108], eax
jmp 0xb0112e
mov ebx, dword [edx + 0x24]
and ebx, 0x60000000
cmp ebx, 0x60000000
jne 0xb010e7
mov eax, 0x20
mov dword [ebp - 0x108], eax
jmp 0xb0112e
mov ebx, dword [edx + 0x24]
and ebx, 0xc0000000
cmp ebx, 0xc0000000
jne 0xb01105
mov eax, 4
mov dword [ebp - 0x108], eax
jmp 0xb0112e
mov ebx, dword [edx + 0x24]
and ebx, 0x40000000
cmp ebx, 0x40000000
jne 0xb01123
mov eax, 2
mov dword [ebp - 0x108], eax
jmp 0xb0112e
mov eax, 1
mov dword [ebp - 0x108], eax
mov edx, dword [ebp + 0xc]
mov eax, dword [edx + 0xc]
add eax, dword [ebp + 0x10]
mov ebx, dword [edx + 8]
mov ecx, dword [ebp + 8]
lea edx, [ebp - 0x104]
push edx
push dword [ebp - 0x108]
push ebx
push eax
call dword [ecx + 0x24]
test eax, eax
je 0xb0116b
mov edx, dword [ebp + 0xc]
mov eax, dword [edx + 0xc]
add eax, dword [ebp + 0x10]
mov eax, 1
popal
mov eax, 1
leave
ret 0x10
popal
sub eax, eax
leave
ret 0x10
Function at 0xb01172
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
pushal
mov edx, dword [ebp + 8]
mov ax, word [edx]
cmp ax, 0x5a4d
jne 0xb011a1
mov eax, dword [edx + 0x3c]
add edx, eax
mov eax, dword [edx]
cmp eax, 0x4550
jne 0xb011a1
add edx, 4
mov dword [ebp - 4], edx
popal
mov eax, dword [ebp - 4]
leave
ret 8
popal
sub eax, eax
leave
ret 8

Function at 0xb01dff
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov ecx, 3
mov edx, 1
push ecx
push dword [ebp + 8]
call fcn.00b01f04
rol eax, 8
push dword [ebp + 0xc]
push eax
call fcn.00b01f20
push edx
push dword [ebp + 0x10]
push eax
call fcn.00b01eec
inc edx
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00b01f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00b01ecb
push ecx
push dword [ebp + 8]
call fcn.00b01f04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00b01f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00b01ecb
push ecx
push dword [ebp + 8]
call fcn.00b01f04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00b01f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00b01ecb
push ecx
push dword [ebp + 8]
call fcn.00b01f04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00b01f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00b01ecb
cmp ecx, 0x2b
jne 0xb01e0f
leave
ret 0xc

Function at 0xb034b4
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
pushal
mov byte [ebp - 0x118], 0x42
mov byte [ebp - 0x117], 0x72
mov byte [ebp - 0x116], 0x75
mov byte [ebp - 0x115], 0x74
mov byte [ebp - 0x114], 0x65
mov byte [ebp - 0x113], 0x66
mov byte [ebp - 0x112], 0x6f
mov byte [ebp - 0x111], 0x72
mov byte [ebp - 0x110], 0x63
mov byte [ebp - 0x10f], 0x69
mov byte [ebp - 0x10e], 0x6e
mov byte [ebp - 0x10d], 0x67
mov byte [ebp - 0x10c], 0x20
mov byte [ebp - 0x10b], 0x4b
mov byte [ebp - 0x10a], 0x65
mov byte [ebp - 0x109], 0x79
mov byte [ebp - 0x108], 0
mov eax, 1
lea edi, [ebp - 0x14]
mov ecx, 0x10
mov al, 0
mov byte [edi], al
inc edi
dec ecx
jne 0xb03544
mov eax, dword [ebp + 8]
push 4
push 0x3000
push 0x6f0070
push 0
call dword [eax + 0x20]
test eax, eax
je 0xb035d6
mov dword [ebp - 4], eax
mov edi, eax
mov esi, dword [ebp + 0xc]
mov ecx, 0x6f0070
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x14]
push eax
push dword [ebp + 0xc]
push dword [ebp + 0xc]
push 0x6f0070
call fcn.00b033fa
push 0x6f0070
push dword [ebp + 0xc]
call fcn.00b011a8
test eax, eax
jne 0xb035b8
mov esi, dword [ebp - 4]
mov edi, dword [ebp + 0xc]
mov ecx, 0x6f0070
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x14]
push eax
call fcn.00b035dd
test eax, eax
je 0xb035d6
jmp 0xb03574
mov eax, dword [ebp + 8]
push 0x8000
push 0
push dword [ebp - 4]
call dword [eax + 0x28]
test eax, eax
je 0xb035d6
popal
mov eax, 1
leave
ret 8
popal
sub eax, eax
leave
ret 8
Function at 0xb0360b
Capabilities:
Terminate process

Disassembly:
call fcn.00b03618
push 0
call dword [sym.imp.KERNEL32.DLL_ExitProcess]
Function at 0x40234f
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
push edi
xor eax, eax
push eax
xor eax, eax
push eax
mov eax, dword [ebp + 0x10]
push eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp + 0x14]
push eax
xor eax, eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 4], eax
test eax, eax
jne 0x402381
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret 0x10
push 8
pop eax
push eax
call dword [0x6e7b54]
mov edi, eax
mov eax, dword [ebp - 4]
mov dword [edi], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax]
mov dword [edi + 4], eax
mov esi, dword [ebp + 8]
mov dword [esi], edi
add esp, 4
mov eax, dword [edi]
pop edi
mov esp, ebp
pop ebp
ret 0x10
Function at 0x45e160
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4de0fb
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.004ce2f4
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x45e1e2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004cbabd
mov eax, dword [eax]
push 0x6f525c
push eax
call fcn.004bdb84
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004ce57f
test bl, bl
je 0x45e1e2
push 0x6f525c
lea ecx, [esp + 0xc]
call fcn.004ce95b
push 0x6f8f0c
lea ecx, [esp + 0xc]
call fcn.004ce95b
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 0x45e21e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004ce57f
jmp 0x45e2e9
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 0x45e2a2
lea edx, [esp + 0x7c]
push 0x6f8f08
push edx
call fcn.004bdb84
add esp, 8
test eax, eax
je 0x45e2a2
lea eax, [esp + 0x7c]
push 0x6f8f04
push eax
call fcn.004bdb84
add esp, 8
test eax, eax
je 0x45e2a2
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 0x45e232
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.004ce57f
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 0x45eae0
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 0x45eb42
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 0x45eb50
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4de17b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x706da8]
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 0x45ec88
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x45ebb6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004ce57f
xor eax, eax
jmp 0x45ecff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004ce708
push esi
lea ecx, [esp + 0xc]
call fcn.004ce997
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x6f8f44
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x45ecdd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0045eae0
test eax, eax
jne 0x45ecdd
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 closesocket
mov ecx, edi
call fcn.0045eae0
test eax, eax
jne 0x45ecdd
lea eax, [esp + 0x14]
push 0x6f8f20
push eax
call fcn.004bed30
mov esi, eax
add esp, 8
test esi, esi
jne 0x45ecbc
lea ecx, [esp + 0x14]
push 0x6f8f1c
push ecx
call fcn.004becb0
mov esi, eax
add esp, 8
test esi, esi
jne 0x45ecbc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x45ecbf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004ce6b8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x45ebce
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004ce57f
xor eax, eax
jmp 0x45ecff
mov byte [esi], 0
push 0x6f8f18
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.004ce57f
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 0x4702a0
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 0x47030e
cmp si, 0x69
ja 0x47030e
add esi, 0xffd0
cmp si, 0x11
je 0x4702de
push 0x11
call edi
test ax, ax
jge 0x4702de
or esi, 0x2000
cmp si, 0x10
je 0x4702f3
push 0x10
call edi
test ax, ax
jge 0x4702f3
or esi, 0x4000
cmp si, 0x12
je 0x470308
push 0x12
call edi
test ax, ax
jge 0x470308
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x47031b
mov esi, 0xbd
jmp 0x4702cf
cmp si, 0x6e
jne 0x470328
mov esi, 0xbe
jmp 0x4702cf
cmp si, 0x6f
jne 0x4702c9
mov esi, 0xbf
jmp 0x4702cf

Function at 0x471ad0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x717d68]
xor edx, edx
cmp eax, edx
jne 0x471af6
xor eax, eax
mov byte [eax + 0x717c68], al
inc eax
cmp eax, 0x100
jl 0x471ade
mov dword [0x717d68], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x717c68
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x471b87
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 0x471b5a
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 0x471b28
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x471c00
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 0x471c53
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 0x471c3a
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