joyce8/EMBER2024-capa huggingface dataset:
Function at 0x429172
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 0x4291a1
mov eax, dword [edx + 0x3c]
add edx, eax
mov eax, dword [edx]
cmp eax, 0x4550
jne 0x4291a1
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 0x429dff
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.00429f04
rol eax, 8
push dword [ebp + 0xc]
push eax
call fcn.00429f20
push edx
push dword [ebp + 0x10]
push eax
call fcn.00429eec
inc edx
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00429f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00429ecb
push ecx
push dword [ebp + 8]
call fcn.00429f04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00429f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00429ecb
push ecx
push dword [ebp + 8]
call fcn.00429f04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00429f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00429ecb
push ecx
push dword [ebp + 8]
call fcn.00429f04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00429f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00429ecb
cmp ecx, 0x2b
jne 0x429e0f
leave
ret 0xc

Function at 0x42b4b4
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 0x42b544
mov eax, dword [ebp + 8]
push 4
push 0x3000
push 0x1b5f0
push 0
call dword [eax + 0x20]
test eax, eax
je 0x42b5d6
mov dword [ebp - 4], eax
mov edi, eax
mov esi, dword [ebp + 0xc]
mov ecx, 0x1b5f0
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 0x1b5f0
call fcn.0042b3fa
push 0x1b5f0
push dword [ebp + 0xc]
call fcn.004291a8
test eax, eax
jne 0x42b5b8
mov esi, dword [ebp - 4]
mov edi, dword [ebp + 0xc]
mov ecx, 0x1b5f0
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x14]
push eax
call fcn.0042b5dd
test eax, eax
je 0x42b5d6
jmp 0x42b574
mov eax, dword [ebp + 8]
push 0x8000
push 0
push dword [ebp - 4]
call dword [eax + 0x28]
test eax, eax
je 0x42b5d6
popal
mov eax, 1
leave
ret 8
popal
sub eax, eax
leave
ret 8
Function at 0x42b60b
Capabilities:
Terminate process

Disassembly:
call fcn.0042b618
push 0
call dword [sym.imp.KERNEL32.DLL_ExitProcess]
Function at 0x403931
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x24
and dword [esp + 4], 0
push ebx
push ebp
push esi
push edi
mov edi, ecx
mov esi, edx
lea ecx, [esp + 0x14]
mov dword [esp + 0x30], edi
mov eax, dword [edi]
mov ebx, dword [edi + 4]
mov dword [esp + 0x18], eax
mov eax, dword [esi]
mov dword [esp + 0x28], eax
mov eax, dword [esi + 4]
mov dword [esp + 0x2c], eax
call fcn.00403011
mov ebp, dword [esp + 0x14]
mov eax, dword [esi + 0xc]
add ebp, 0x23f
mov edi, dword [esi + 8]
push 0x20
mov dword [esp + 0x28], eax
pop esi
mov dword [esp + 0x1c], 2
add dword [esp + 0x1c], 3
mov edx, dword [esp + 0x18]
mov eax, edx
shl eax, 4
add eax, edi
mov dword [esp + 0x20], 0xedeb2e40
cmp dword [0x66ede4], 0xfa9
mov dword [esp + 0x10], eax
lea ecx, [edx + ebp]
mov eax, dword [0x66ee28]
cmove eax, dword [esp + 0x20]
and dword [esp + 0x20], 0
cmp dword [0x66ede4], 0x3eb
mov dword [0x66ee28], eax
mov eax, dword [0x66ee30]
cmove eax, dword [esp + 0x20]
mov dword [0x66ee30], eax
mov eax, dword [esp + 0x18]
shr eax, 5
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x14]
add eax, dword [esp + 0x24]
xor eax, ecx
mov dword [0x66ee2c], 0xf4ea3dee
xor eax, dword [esp + 0x10]
sub ebx, eax
mov dword [esp + 0x14], eax
mov eax, ebx
shl eax, 4
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x28]
add dword [esp + 0x10], eax
mov eax, ebx
shr eax, 5
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x2c]
add dword [esp + 0x14], eax
lea eax, [ebx + ebp]
xor eax, dword [esp + 0x14]
xor dword [esp + 0x10], eax
mov eax, dword [esp + 0x10]
sub dword [esp + 0x18], eax
lea ebp, [ebp + 0x61c88647]
dec esi
jne 0x40397b
mov edi, dword [esp + 0x30]
mov eax, dword [esp + 0x18]
mov dword [edi + 4], ebx
mov dword [edi], eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x24
ret
Function at 0x413e4f
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x4386d8]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.00407906
mov dword [ebp - 0x14], eax
cmp dword [0x66ffb0], esi
jne 0x413f42
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x413ecf
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x414022
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x414022
push str.MessageBoxW
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x414022
push eax
call ebx
push str.GetActiveWindow
push edi
mov dword [0x66ffb0], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x66ffb4], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x66ffb8], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x66ffc0], eax
test eax, eax
je 0x413f3f
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x66ffbc], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x413f67
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x413f5a
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x413f7c
push 4
pop eax
jmp 0x414024
cmp dword [ebp - 0x14], esi
je 0x413f7c
push dword [0x66ffb0]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x413f61
mov eax, dword [0x66ffbc]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x413fda
cmp dword [0x66ffc0], edi
je 0x413fda
push eax
call ebx
push dword [0x66ffc0]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x413fda
test eax, eax
je 0x413fda
call ecx
test eax, eax
je 0x413fcf
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x413fcf
test byte [ebp - 8], 1
jne 0x413fda
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x41400a
mov eax, dword [0x66ffb4]
cmp eax, edi
je 0x414007
push eax
call ebx
test eax, eax
je 0x414007
call eax
mov esi, eax
test esi, esi
je 0x414007
mov eax, dword [0x66ffb8]
cmp eax, edi
je 0x414007
push eax
call ebx
test eax, eax
je 0x414007
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x66ffb0]
call ebx
test eax, eax
je 0x414022
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x414024
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00406b40
mov esp, ebp
pop ebp
ret
Function at 0x406397
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x23c
push esi
mov esi, 0x104
lea eax, [ebp - 0x23c]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
cmp eax, esi
pop esi
jbe 0x4063bb
xor eax, eax
test eax, eax
je 0x4063ce
cmp word [ebp + eax*2 - 0x23e], 0x5c
je 0x4063ce
xor ecx, ecx
jmp 0x4063d1
xor ecx, ecx
inc ecx
push dword [ebp + 8]
lea ecx, [ecx*2 + 0x40a014]
lea eax, [ebp + eax*2 - 0x23c]
push ecx
push str._s_S.dll
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x10
lea eax, [ebp - 0x23c]
push 8
push 0
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
leave
ret 4

Function at 0x4064b8
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x7a65c4], 0
push esi
jne 0x4064ef
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 0x4064c9
mov dword [ecx*4 + 0x7a65c0], eax
inc ecx
cmp ecx, 0x100
jl 0x4064c4
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x406520
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 + 0x7a65c0]
xor eax, esi
inc ecx
dec edx
jne 0x406502
pop edi
not eax
pop esi
ret 0xc

Function at 0x1006edf
Capabilities:
Check for peb beingdebugged flag

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push 0
push 2
lea eax, [ebp - 4]
push eax
push 0x23
call dword [0x10014d8]
cmp byte [ebp - 4], 0
jne 0x1006f0a
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
cmp byte [eax + 2], 0
je 0x1006f15
push 0x1006ece
call dword [0x1001224]
leave
ret
Function at 0x40633a
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
push esi
mov esi, 0x104
lea eax, [ebp - 0x120]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
cmp eax, esi
pop esi
jbe 0x40635e
xor eax, eax
test eax, eax
je 0x406370
cmp byte [ebp + eax - 0x121], 0x5c
je 0x406370
xor ecx, ecx
jmp 0x406373
xor ecx, ecx
inc ecx
push dword [ebp + 8]
lea ecx, [ecx + 0x40a014]
lea eax, [ebp + eax - 0x120]
push ecx
push str._s_s.dll
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
lea eax, [ebp - 0x120]
push 8
push 0
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryExA]
leave
ret 4

Function at 0x40645f
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x42ce04], 0
push esi
jne 0x406496
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 0x406470
mov dword [ecx*4 + 0x42ce00], eax
inc ecx
cmp ecx, 0x100
jl 0x40646b
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x4064c7
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 + 0x42ce00]
xor eax, esi
inc ecx
dec edx
jne 0x4064a9
pop edi
not eax
pop esi
ret 0xc

Function at 0x40100b
Capabilities:
Query or enumerate registry value

Disassembly:
call 0x40100b
push eax
call sub.KERNEL32.dll_ExitProcess
push ebp
mov ebp, esp
add esp, 0xfffffef0
jmp 0x40109c
lea eax, [ebp - 0x104]
push eax
call fcn.004011ec
push 0x401019
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
jne 0x401165
lea eax, [ebp - 0x10c]
push eax
push 0x20019
push 0
push 0x401038
push 0x80000001
call sub.ADVAPI32.dll_RegOpenKeyExA
cmp eax, 0
jne 0x4011a5
mov dword [ebp - 0x110], 0x103
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x104]
push eax
push 0
push 0
push 0x401052
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegQueryValueExA
push eax
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegCloseKey
pop eax
cmp eax, 0
jne 0x4011a5
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrlenA
lea ebx, [ebp - 0x104]
add ebx, eax
dec ebx
cmp byte [ebx], 0x5c
je 0x40114a
mov word [ebx], 0x5c
push 0x401023
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
je 0x4011a5
mov dword [ebp - 0x108], eax
push 0x40102d
push eax
call sub.KERNEL32.dll_GetProcAddress
test eax, eax
je 0x40119a
push 0x3e8
call eax
test eax, eax
je 0x40119a
call 0x40118a
add dword [esp], 0x1e76
call eax
push 0
call sub.KERNEL32.dll_ExitProcess
push dword [ebp - 0x108]
call sub.KERNEL32.dll_FreeLibrary
push 0x10
push 0x401096
push 0x401057
push 0
call sub.USER32.dll_MessageBoxA
mov eax, 0xffffffff
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 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x409ebd
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
mov eax, section.sect_0
call 0x409ebd
lcall 0x5de5, 0x8b10c483
jmp fcn.0076d6b4

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x405e7c
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
xor esi, esi
cmp dword [0x4229f4], esi
push edi
jne 0x405eb6
mov ecx, 0x4229f0
push 8
mov eax, esi
pop edi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec edi
jne 0x405e92
mov dword [ecx], eax
add ecx, 4
inc esi
cmp ecx, 0x422df0
jl 0x405e8d
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0xc]
mov edx, ecx
dec ecx
test edx, edx
not eax
jbe 0x405eeb
lea edx, [ecx + 1]
mov ecx, dword [esp + 0x10]
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x4229f0]
xor eax, esi
inc ecx
dec edx
jne 0x405ece
pop edi
pop esi
not eax
ret 0xc

Function at 0x403161
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
mov eax, section.sect_0
call 0x403161
lcall 0x5de5, 0x8b10c483
jmp loc.00791034

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x48a630
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ffd9b
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.004f484b
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x48a6b2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004f258d
mov eax, dword [eax]
push 0x567cb4
push eax
call fcn.004e51f4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004f4ad6
test bl, bl
je 0x48a6b2
push 0x567cb4
lea ecx, [esp + 0xc]
call fcn.004f4e66
push 0x567cc0
lea ecx, [esp + 0xc]
call fcn.004f4e66
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 0x48a6ee
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004f4ad6
jmp 0x48a7b9
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 0x48a772
lea edx, [esp + 0x7c]
push 0x567cbc
push edx
call fcn.004e51f4
add esp, 8
test eax, eax
je 0x48a772
lea eax, [esp + 0x7c]
push 0x567cb8
push eax
call fcn.004e51f4
add esp, 8
test eax, eax
je 0x48a772
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 0x48a702
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.004f4ad6
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 0x48afb0
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 0x48b012
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 0x48b020
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ffe1b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x571598]
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 0x48b158
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x48b086
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004f4ad6
xor eax, eax
jmp 0x48b1cf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004f4c13
push esi
lea ecx, [esp + 0xc]
call fcn.004f4ea2
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x48b1ad
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0048afb0
test eax, eax
jne 0x48b1ad
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 SysReAllocString
mov ecx, edi
call fcn.0048afb0
test eax, eax
jne 0x48b1ad
lea eax, [esp + 0x14]
push 0x567cd0
push eax
call fcn.004e6340
mov esi, eax
add esp, 8
test esi, esi
jne 0x48b18c
lea ecx, [esp + 0x14]
push 0x567ccc
push ecx
call fcn.004e62c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x48b18c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x48b18f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004f4bc3
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x48b09e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004f4ad6
xor eax, eax
jmp 0x48b1cf
mov byte [esi], 0
push 0x567cc8
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.004f4ad6
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 0x49b860
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 0x49b8ce
cmp si, 0x69
ja 0x49b8ce
add esi, 0xffd0
cmp si, 0x11
je 0x49b89e
push 0x11
call edi
test ax, ax
jge 0x49b89e
or esi, 0x2000
cmp si, 0x10
je 0x49b8b3
push 0x10
call edi
test ax, ax
jge 0x49b8b3
or esi, 0x4000
cmp si, 0x12
je 0x49b8c8
push 0x12
call edi
test ax, ax
jge 0x49b8c8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x49b8db
mov esi, 0xbd
jmp 0x49b88f
cmp si, 0x6e
jne 0x49b8e8
mov esi, 0xbe
jmp 0x49b88f
cmp si, 0x6f
jne 0x49b889
mov esi, 0xbf
jmp 0x49b88f

Function at 0x49d1a0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x581d70]
xor edx, edx
cmp eax, edx
jne 0x49d1c6
xor eax, eax
mov byte [eax + 0x581c70], al
inc eax
cmp eax, 0x100
jl 0x49d1ae
mov dword [0x581d70], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x581c70
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x49d257
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 0x49d22a
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 0x49d1f8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x49d2d0
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 0x49d323
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 0x49d30a
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