joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47a860
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0xc
test eax, eax
push edi
mov edi, ecx
jbe 0x47a9a5
fldln2
push ebx
push ebp
push esi
fld qword [0x4904d0]
fyl2x
fldln2
fld qword [0x4904c8]
fyl2x
fdivp st(1)
call fcn.0047efbc
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x20]
mov ecx, 0xfffffffc
sub ecx, eax
lea esi, [eax + 4]
mov dword [esp + 0x18], ecx
mov eax, dword [edi + 8]
mov ecx, dword [esi]
add ecx, eax
mov eax, dword [esi + 8]
mov dword [esi], ecx
mov ecx, dword [edi + 0xc]
add eax, ecx
lea ebp, [edi + 0x14]
mov dword [esi + 8], eax
mov dword [esp + 0x14], 0x10
mov edx, dword [esp + 0x10]
mov ebx, dword [esi]
push edx
mov ecx, edi
call fcn.0047aa80
push eax
lea eax, [ebx + ebx + 1]
imul eax, ebx
push eax
mov ecx, edi
call fcn.0047aab0
mov ecx, dword [esp + 0x10]
mov ebx, dword [esi + 8]
push ecx
mov ecx, edi
mov dword [esp + 0x24], eax
call fcn.0047aa80
lea edx, [ebx + ebx + 1]
push eax
imul edx, ebx
push edx
mov ecx, edi
call fcn.0047aab0
mov ebx, eax
mov ecx, edi
push ebx
call fcn.0047aa80
mov ecx, dword [esp + 0x20]
push eax
mov eax, dword [esi - 4]
xor eax, ecx
mov ecx, edi
push eax
call fcn.0047aab0
mov ecx, dword [ebp - 4]
add eax, ecx
mov ecx, dword [esp + 0x20]
push ecx
mov ecx, edi
mov dword [esi - 4], eax
call fcn.0047aa80
mov ecx, dword [esi + 4]
push eax
xor ebx, ecx
mov ecx, edi
push ebx
call fcn.0047aab0
mov edx, dword [ebp]
add ebp, 8
add eax, edx
mov edx, dword [esi]
mov dword [esi + 4], eax
mov eax, dword [esi - 4]
mov ecx, dword [esi + 4]
mov dword [esi - 4], edx
mov edx, dword [esi + 8]
mov dword [esi + 8], eax
mov eax, dword [esp + 0x14]
mov dword [esi], ecx
dec eax
mov dword [esi + 4], edx
mov dword [esp + 0x14], eax
jne 0x47a8c5
mov eax, dword [edi + 0x90]
mov ebx, dword [esi - 4]
add ebx, eax
mov eax, dword [esp + 0x24]
mov dword [esi - 4], ebx
mov ecx, dword [edi + 0x94]
add edx, ecx
mov dword [esi + 4], edx
mov edx, dword [esp + 0x18]
add esi, 0x10
add edx, esi
cmp edx, eax
jb 0x47a8a6
pop esi
pop ebp
pop ebx
pop edi
add esp, 0xc
ret 8
Function at 0x47a9b0
Capabilities:
Encrypt data using rc6

Disassembly:
push ecx
mov eax, dword [esp + 8]
push ebx
push ebp
push esi
mov esi, ecx
mov ebx, eax
mov ecx, eax
mov edx, eax
and ebx, 0x1000
and eax, 1
shr ecx, 0x10
shl edx, 0x10
or ebx, ecx
or edx, eax
shr ebx, 8
shl edx, 8
push edi
or ebx, edx
mov dword [esi + 8], 0xb7e15163
lea eax, [esi + 0xc]
mov ecx, 0x23
mov edx, dword [eax - 4]
add eax, 4
sub edx, 0x61c88647
dec ecx
mov dword [eax - 4], edx
jne 0x47a9eb
xor ebp, ebp
xor edi, edi
mov dword [esp + 0x18], ebp
mov dword [esp + 0x10], 0x6c
push 3
mov ecx, esi
call fcn.0047aa80
push eax
mov eax, dword [esp + 0x1c]
add eax, ebp
mov ebp, dword [esi + edi*4 + 8]
add eax, ebp
mov ecx, esi
push eax
call fcn.0047aab0
mov ecx, dword [esp + 0x18]
mov ebp, eax
mov dword [esi + edi*4 + 8], eax
lea eax, [ecx + ebp]
mov ecx, esi
push eax
mov dword [esp + 0x1c], eax
call fcn.0047aa80
mov edx, dword [esp + 0x18]
push eax
add edx, ebx
mov ecx, esi
push edx
call fcn.0047aab0
mov ebx, eax
lea eax, [edi + 1]
xor edx, edx
mov ecx, 0x24
div ecx
mov eax, dword [esp + 0x10]
mov dword [esp + 0x18], ebx
dec eax
mov dword [esp + 0x10], eax
mov edi, edx
jne 0x47aa0d
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 4

Function at 0x47abb0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x60
mov ecx, 8
lea eax, [esp]
push ebx
push ebp
push esi
mov esi, dword [esp + 0x74]
push edi
lea edi, [esp + 0x10]
push 0x30
push 0x49f5e0
rep movsd dword es:[edi], dword [esi]
push eax
call fcn.0047aad0
mov esi, dword [esp + 0x80]
lea ecx, [esp + 0x1c]
add esp, 0xc
xor eax, eax
sub esi, ecx
mov bl, byte [esp + eax + 0x10]
lea ecx, [esp + eax + 0x10]
mov dl, byte [esi + ecx]
xor dl, bl
mov byte [esp + eax + 0x40], dl
inc eax
cmp eax, 0x30
jl 0x47abe9
mov ebp, dword [esp + 0x7c]
xor ebx, ebx
lea ecx, [esp + 0x45]
lea esi, [ebp + 2]
movsx eax, byte [ecx - 5]
movsx edx, byte [ecx]
lea eax, [edx + eax*2]
movsx edx, byte [ecx - 4]
lea eax, [edx + eax*2]
movsx edx, byte [ecx - 3]
lea eax, [edx + eax*2]
movsx edx, byte [ecx - 2]
lea eax, [edx + eax*2]
movsx edx, byte [ecx - 1]
lea eax, [edx + eax*2]
lea edi, [ebx + eax]
mov eax, dword [edi*4 + 0x49f720]
cdq
and edx, 7
add eax, edx
sar eax, 3
movsx eax, al
and eax, 0x80000001
jns 0x47ac55
dec eax
or eax, 0xfffffffe
inc eax
mov byte [esi - 2], al
mov eax, dword [edi*4 + 0x49f720]
cdq
and edx, 3
add eax, edx
sar eax, 2
movsx edx, al
and edx, 0x80000001
jns 0x47ac78
dec edx
or edx, 0xfffffffe
inc edx
mov byte [esi - 1], dl
mov eax, dword [edi*4 + 0x49f720]
cdq
sub eax, edx
sar eax, 1
movsx eax, al
and eax, 0x80000001
jns 0x47ac96
dec eax
or eax, 0xfffffffe
inc eax
mov byte [esi], al
movsx edx, byte [edi*4 + 0x49f720]
and edx, 0x80000001
jns 0x47acad
dec edx
or edx, 0xfffffffe
inc edx
mov byte [esi + 1], dl
add ebx, 0x40
add ecx, 6
add esi, 4
cmp ebx, 0x200
jl 0x47ac0d
push 0x20
push 0x49f6a0
push ebp
call fcn.0047aad0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret
Function at 0x47ace0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x50c
mov ecx, dword [esp + 0x514]
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x520]
sub ecx, edi
lea ebp, [esp + 0x5c]
mov dword [esp + 0x18], ecx
mov dword [esp + 0x14], 8
jmp 0x47ad10
mov ecx, dword [esp + 0x18]
mov cl, byte [ecx + edi]
mov dl, byte [edi]
mov byte [esp + 0x13], cl
mov esi, ebp
lea ecx, [esp + 0x5c]
xor eax, eax
mov byte [esp + 0x12], dl
mov edx, 7
sub esi, ecx
mov bl, byte [esp + 0x13]
mov cl, dl
sar bl, cl
lea ecx, [esi + eax]
and bl, 1
mov byte [esp + ecx + 0x5c], bl
mov bl, byte [esp + 0x12]
mov cl, dl
sar bl, cl
lea ecx, [esi + eax]
and bl, 1
inc eax
dec edx
cmp eax, 8
mov byte [esp + ecx + 0x1c], bl
jl 0x47ad2c
mov eax, dword [esp + 0x14]
inc edi
add ebp, 8
dec eax
mov dword [esp + 0x14], eax
jne 0x47ad0c
push 0x40
lea edx, [esp + 0x20]
push 0x49f200
push edx
call fcn.0047aad0
push 0x38
lea eax, [esp + 0x6c]
push str.91__
push eax
call fcn.0047aad0
add esp, 0x18
lea ebp, [esp + 0x11c]
mov ebx, 0x49f4e0
mov ecx, dword [ebx]
lea edx, [esp + 0x5c]
push ecx
push edx
call fcn.0047ab50
mov edi, ebp
add ebx, 4
add esp, 8
mov ecx, 0x10
lea esi, [esp + 0x5c]
add ebp, 0x40
cmp ebx, 0x49f520
rep movsd dword es:[edi], dword [esi]
jl 0x47ad97
push 0x30
lea eax, [esp + 0x4e0]
push 0x49f520
push eax
call fcn.0047aad0
mov ecx, 8
lea esi, [esp + 0x28]
lea edi, [esp + 0xe8]
lea edx, [esp + 0x28]
rep movsd dword es:[edi], dword [esi]
mov ecx, 8
lea esi, [esp + 0x48]
lea edi, [esp + 0x28]
lea eax, [esp + 0x4e8]
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0xa8]
push ecx
push edx
push eax
call fcn.0047abb0
add esp, 0x18
xor eax, eax
mov cl, byte [esp + eax + 0x9c]
mov bl, byte [esp + eax + 0xdc]
xor cl, bl
mov byte [esp + eax + 0x1c], cl
inc eax
cmp eax, 0x20
jl 0x47ae16
lea ebx, [esp + 0x49c]
mov ebp, 0xf
mov ecx, 8
lea esi, [esp + 0x3c]
lea edi, [esp + 0xdc]
push 0x30
rep movsd dword es:[edi], dword [esi]
mov ecx, 8
lea esi, [esp + 0x20]
lea edi, [esp + 0x40]
push 0x49f520
rep movsd dword es:[edi], dword [esi]
push ebx
call fcn.0047aad0
lea edx, [esp + 0xa8]
lea eax, [esp + 0x28]
push edx
push eax
push ebx
call fcn.0047abb0
add esp, 0x18
xor eax, eax
mov cl, byte [esp + eax + 0x9c]
mov dl, byte [esp + eax + 0xdc]
xor cl, dl
mov byte [esp + eax + 0x1c], cl
inc eax
cmp eax, 0x20
jl 0x47ae82
sub ebx, 0x40
dec ebp
jne 0x47ae3c
push 0x40
lea edx, [esp + 0x20]
push 0x49f300
push edx
call fcn.0047aad0
mov eax, dword [esp + 0x534]
lea ecx, [esp + 0x28]
push eax
push ecx
call fcn.0047ab10
add esp, 0x14
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x50c
ret
Function at 0x47b450
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x20
mov al, 0x62
mov edx, dword [esp + 0x24]
mov byte [esp + 5], al
mov byte [esp + 0xd], al
xor eax, eax
mov ecx, dword [ecx + 0x10]
mov dword [esp + 0x10], eax
push edx
mov dword [esp + 0x18], eax
mov byte [esp + 4], 0x12
mov dword [esp + 0x1c], eax
mov byte [esp + 5], 0x22
mov dword [esp + 0x20], eax
push eax
lea eax, [esp + 8]
mov byte [esp + 0xa], 0x32
push eax
push 0
push 1
mov byte [esp + 0x17], 0x42
mov byte [esp + 0x18], 0x5a
mov byte [esp + 0x1a], 0x72
mov byte [esp + 0x1b], 0x82
mov byte [esp + 0x1c], 0xff
mov byte [esp + 0x1d], 0x24
mov byte [esp + 0x1e], 0x3a
mov byte [esp + 0x1f], 0x44
mov byte [esp + 0x20], 0x53
mov byte [esp + 0x22], 0xc4
mov byte [esp + 0x23], 0x84
call fcn.0047bdc0
neg eax
sbb eax, eax
inc eax
add esp, 0x20
ret 4
Function at 0x47c7b0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
mov edx, 1
cmp dword [esi + 0x1c], edx
jbe 0x47c8bb
push ebx
push edi
lea eax, [esi + 0x32]
xor ebx, ebx
xor ecx, ecx
mov bl, byte [eax - 1]
mov cl, byte [eax + 1]
add eax, 0x10
mov edi, dword [ebx*4 + 0x4a25f4]
mov ecx, dword [ecx*4 + 0x4a2df4]
xor ebx, ebx
xor ecx, edi
mov bl, byte [eax - 0x10]
mov edi, dword [ebx*4 + 0x4a29f4]
xor ebx, ebx
mov bl, byte [eax - 0x12]
xor ecx, edi
mov edi, dword [ebx*4 + 0x4a21f4]
xor ebx, ebx
xor ecx, edi
mov dword [eax - 0x12], ecx
mov bl, byte [eax - 0xc]
xor ecx, ecx
mov cl, byte [eax - 0xb]
mov edi, dword [ebx*4 + 0x4a29f4]
xor ebx, ebx
mov ecx, dword [ecx*4 + 0x4a2df4]
mov bl, byte [eax - 0xd]
xor ecx, edi
mov edi, dword [ebx*4 + 0x4a25f4]
xor ebx, ebx
mov bl, byte [eax - 0xe]
xor ecx, edi
mov edi, dword [ebx*4 + 0x4a21f4]
xor ebx, ebx
xor ecx, edi
mov dword [eax - 0xe], ecx
mov bl, byte [eax - 8]
xor ecx, ecx
mov cl, byte [eax - 7]
mov edi, dword [ebx*4 + 0x4a29f4]
xor ebx, ebx
mov ecx, dword [ecx*4 + 0x4a2df4]
mov bl, byte [eax - 9]
xor ecx, edi
mov edi, dword [ebx*4 + 0x4a25f4]
xor ebx, ebx
mov bl, byte [eax - 0xa]
xor ecx, edi
mov edi, dword [ebx*4 + 0x4a21f4]
xor ebx, ebx
xor ecx, edi
mov dword [eax - 0xa], ecx
mov bl, byte [eax - 4]
xor ecx, ecx
mov cl, byte [eax - 3]
mov edi, dword [ebx*4 + 0x4a29f4]
xor ebx, ebx
mov ecx, dword [ecx*4 + 0x4a2df4]
mov bl, byte [eax - 5]
xor ecx, edi
mov edi, dword [ebx*4 + 0x4a25f4]
xor ebx, ebx
mov bl, byte [eax - 6]
xor ecx, edi
mov edi, dword [ebx*4 + 0x4a21f4]
xor ecx, edi
inc edx
mov dword [eax - 6], ecx
mov ecx, dword [esi + 0x1c]
cmp edx, ecx
jb 0x47c7c6
pop edi
pop ebx
pop esi
ret
Function at 0x47e030
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov al, byte [0x4a8908]
sub esp, 0x20
push ebx
mov ebx, 1
test bl, al
jne 0x47e063
mov dl, al
mov ecx, 0x4a87f8
or dl, bl
mov byte [0x4a8908], dl
call fcn.0047bdb0
push 0x47e150
call fcn.0047e55f
add esp, 4
mov eax, dword [0x4a890c]
test eax, eax
jne 0x47e0f7
mov al, 0x3a
lea ecx, [esp + 4]
mov byte [esp + 6], al
mov byte [esp + 0xe], al
xor eax, eax
mov byte [esp + 4], 0x18
mov dword [esp + 0x14], eax
mov byte [esp + 5], 0x29
mov dword [esp + 0x18], eax
mov byte [esp + 7], 0x47
mov dword [esp + 0x1c], eax
mov byte [esp + 8], 0x57
push eax
push eax
push ecx
push ebx
push ebx
mov ecx, 0x4a87f8
mov byte [esp + 0x1d], 0x67
mov byte [esp + 0x1e], 0x77
mov byte [esp + 0x1f], 0x87
mov byte [esp + 0x20], 0xff
mov byte [esp + 0x21], 0x24
mov byte [esp + 0x23], 0x44
mov byte [esp + 0x24], 0x53
mov byte [esp + 0x25], 0x62
mov byte [esp + 0x26], 0xc4
mov byte [esp + 0x27], 0x84
mov dword [esp + 0x34], eax
call fcn.0047bdc0
test eax, eax
je 0x47e0f1
or eax, 0xffffffff
pop ebx
add esp, 0x20
ret
mov dword [0x4a890c], ebx
mov eax, dword [esp + 0x2c]
push esi
push edi
xor edi, edi
xor esi, esi
test eax, eax
jle 0x47e140
mov ebx, dword [esp + 0x38]
push ebp
mov ebp, dword [esp + 0x34]
lea edx, [edi + ebx]
lea eax, [esi + ebp]
push edx
push 0x80
push eax
mov ecx, 0x4a87f8
call fcn.0047c230
test eax, eax
jle 0x47e134
cdq
and edx, 7
add eax, edx
sar eax, 3
add edi, eax
mov eax, dword [esp + 0x38]
add esi, 0x10
cmp esi, eax
jl 0x47e10e
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
add esp, 0x20
ret

Function at 0x430005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43000c
pop eax
nop
nop
nop
nop
nop
nop
add eax, 0x403daa
nop
sub eax, 0x403d50
nop
nop
nop
nop
mov ebx, dword [eax]
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x430030
nop
nop
nop
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x43001e
nop
nop
nop
nop
nop
nop
popal
jmp fcn.00401219
Function at 0x4087b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c41b
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.00460ceb
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x408832
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045e900
mov eax, dword [eax]
push 0x484200
push eax
call fcn.00450bb4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00460f76
test bl, bl
je 0x408832
push 0x484200
lea ecx, [esp + 0xc]
call fcn.00461306
push 0x487d74
lea ecx, [esp + 0xc]
call fcn.00461306
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 0x40886e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00460f76
jmp 0x408939
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 0x4088f2
lea edx, [esp + 0x7c]
push 0x487d70
push edx
call fcn.00450bb4
add esp, 8
test eax, eax
je 0x4088f2
lea eax, [esp + 0x7c]
push 0x487d6c
push eax
call fcn.00450bb4
add esp, 8
test eax, eax
je 0x4088f2
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 0x408882
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.00460f76
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 0x409130
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 0x409192
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 0x4091a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c49b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x48e7b8]
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 0x4092d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409206
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460f76
xor eax, eax
jmp 0x40934f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004610b3
push esi
lea ecx, [esp + 0xc]
call fcn.00461342
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x487dac
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40932d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00409130
test eax, eax
jne 0x40932d
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.00409130
test eax, eax
jne 0x40932d
lea eax, [esp + 0x14]
push 0x487d88
push eax
call fcn.00451bf0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40930c
lea ecx, [esp + 0x14]
push 0x487d84
push ecx
call fcn.00451b70
mov esi, eax
add esp, 8
test esi, esi
jne 0x40930c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40930f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00461063
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40921e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460f76
xor eax, eax
jmp 0x40934f
mov byte [esi], 0
push 0x487d80
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.00460f76
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 0x41aa20
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 0x41aa8e
cmp si, 0x69
ja 0x41aa8e
add esi, 0xffd0
cmp si, 0x11
je 0x41aa5e
push 0x11
call edi
test ax, ax
jge 0x41aa5e
or esi, 0x2000
cmp si, 0x10
je 0x41aa73
push 0x10
call edi
test ax, ax
jge 0x41aa73
or esi, 0x4000
cmp si, 0x12
je 0x41aa88
push 0x12
call edi
test ax, ax
jge 0x41aa88
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41aa9b
mov esi, 0xbd
jmp 0x41aa4f
cmp si, 0x6e
jne 0x41aaa8
mov esi, 0xbe
jmp 0x41aa4f
cmp si, 0x6f
jne 0x41aa49
mov esi, 0xbf
jmp 0x41aa4f

Function at 0x41c140
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x49eec0]
xor edx, edx
cmp eax, edx
jne 0x41c166
xor eax, eax
mov byte [eax + 0x49edc0], al
inc eax
cmp eax, 0x100
jl 0x41c14e
mov dword [0x49eec0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x49edc0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41c1f7
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 0x41c1ca
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 0x41c198
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41c270
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 0x41c2c3
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 0x41c2aa
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
Function at 0x422d00
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x422e98
cmp ebp, ebx
jle 0x422e98
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x422d5e
dec eax
or eax, 0xfffffff8
inc eax
je 0x422d65
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x422d74
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x422d7b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00460cb7
add esp, 4
cmp eax, ebx
je 0x422d9c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.00460cb7
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x422e8e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x422e75
mov al, byte [edx]
cmp al, 0xc0
jbe 0x422e61
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x422e56
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x422e64
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x422e64
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422e00
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x422df1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x4260e0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46dae8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x426119
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.0046866a
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004686b6
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.004261a0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004686f3
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24