joyce8/EMBER2024-capa huggingface dataset:
Function at 0x404f00
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x439008]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x404f30
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004070cd
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
push edi
mov ecx, dword [eax]
test ecx, ecx
je 0x404f6c
mov edx, dword [esi + 0x30]
mov edi, dword [edx]
lea eax, [edi + ecx]
cmp ecx, eax
jae 0x404f6c
lea ecx, [edi - 1]
mov dword [edx], ecx
mov edx, dword [esi + 0x20]
mov esi, dword [edx]
lea ecx, [esi + 1]
mov dword [edx], ecx
mov byte [esi], bl
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004070cd
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
je 0x405054
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x404f94
mov edx, dword [esi + 0x54]
mov ecx, dword [esi + 0x50]
sub edx, ecx
mov dword [edi], ecx
mov eax, dword [esi + 0x1c]
mov dword [eax], ecx
mov eax, dword [esi + 0x2c]
mov dword [eax], edx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x404fc7
push dword [esi + 0x4c]
movsx eax, bl
push eax
call fcn.0040e20d
add esp, 8
or ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, ebx
pop edi
pop esi
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004070cd
mov esp, ebp
pop ebp
ret 4
lea eax, [ebp - 0x2c]
mov byte [ebp - 0x25], bl
mov edx, dword [ecx]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x25]
push eax
lea eax, [esi + 0x40]
push eax
call dword [edx + 0x1c]
sub eax, 0
je 0x405027
sub eax, 1
je 0x405027
sub eax, 2
jne 0x405054
push dword [esi + 0x4c]
movsx eax, byte [ebp - 0x25]
push eax
call fcn.0040e20d
add esp, 8
or ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, ebx
pop edi
pop esi
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004070cd
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x405044
push dword [esi + 0x4c]
push edi
push 1
push eax
call fcn.0040f100
add esp, 0x10
cmp edi, eax
jne 0x405054
lea eax, [ebp - 0x25]
mov byte [esi + 0x3d], 1
cmp dword [ebp - 0x30], eax
jne 0x404f57
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004070cd
mov esp, ebp
pop ebp
ret 4
Function at 0x405ed0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x439008]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x405f8a
cmp byte [esi + 0x3d], 0
je 0x405f8a
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x405f78
mov ecx, dword [esi + 0x38]
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 4]
push eax
mov edx, dword [ecx]
lea eax, [ebp - 0x24]
push eax
lea eax, [esi + 0x40]
push eax
call dword [edx + 0x20]
sub eax, 0
je 0x405f40
sub eax, 1
je 0x405f44
sub eax, 2
jne 0x405f78
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004070cd
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x405f61
push dword [esi + 0x4c]
push edi
push 1
push eax
call fcn.0040f100
add esp, 0x10
cmp edi, eax
jne 0x405f78
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004070cd
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004070cd
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.004070cd
mov esp, ebp
pop ebp
ret

Function at 0x4065a0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x428d90
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x439008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, ecx
mov dword [ebp - 0x10], eax
push 8
mov dword [eax], vtable.std::basic_streambuf_char__struct_std::char_traits_char__.0
call fcn.004072d8
mov esi, eax
xorps xmm0, xmm0
movq qword [esi], xmm0
push 1
mov dword [ebp - 4], 0
call fcn.004080be
mov dword [esi + 4], eax
add esp, 8
mov eax, dword [ebp - 0x10]
lea edi, [eax + 0x14]
lea ecx, [eax + 0x18]
lea edx, [eax + 0x24]
mov dword [eax + 0x34], esi
lea ebx, [eax + 4]
mov dword [eax + 0xc], ebx
lea esi, [eax + 8]
mov dword [eax + 0x10], esi
mov dword [eax + 0x1c], edi
mov dword [eax + 0x20], ecx
mov dword [eax + 0x2c], edx
add eax, 0x28
mov dword [ebp - 0x14], ebx
mov ebx, dword [ebp - 0x10]
mov dword [ebx + 0x30], eax
mov ebx, dword [ebp - 0x14]
mov dword [esi], 0
mov dword [ecx], 0
mov dword [eax], 0
mov eax, dword [ebp - 0x10]
mov dword [ebx], 0
mov dword [edi], 0
mov dword [edx], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x41aac5
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0041a93b

Function at 0x41e26f
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0041ddc2
Function at 0x401a00
Capabilities:
Enumerate pe sections

Disassembly:
mov ecx, dword [esp + 4]
push ebx
push esi
push edi
test ecx, ecx
jne 0x401a11
pop edi
pop esi
xor al, al
pop ebx
ret
xor eax, eax
xor edx, edx
mov ax, word [ecx + 0x14]
mov dx, word [ecx + 6]
xor edi, edi
test edx, edx
lea eax, [eax + ecx + 0x18]
jle 0x401a43
mov ebx, dword [esp + 0x14]
mov ecx, dword [eax + 0xc]
mov esi, dword [eax + 8]
cmp ebx, ecx
jb 0x401a3b
add ecx, esi
cmp ebx, ecx
jb 0x401a49
inc edi
add eax, 0x28
cmp edi, edx
jl 0x401a2b
pop edi
pop esi
xor al, al
pop ebx
ret
mov ecx, dword [eax + 0x14]
mov edx, dword [eax + 0xc]
sub ecx, edx
mov edx, dword [esp + 0x18]
add ecx, ebx
pop edi
pop esi
mov dword [edx], ecx
mov al, 1
pop ebx
ret

Function at 0x401ab0
Capabilities:
Get file version info

Disassembly:
sub esp, 8
push ebx
mov ebx, ecx
push esi
push edi
test ebx, ebx
mov word [ebx + 0x3e], 0x4e4
je 0x401ac7
lea edi, [ebx + 4]
jmp 0x401ac9
xor edi, edi
mov ecx, 0xd
xor eax, eax
rep stosd dword es:[edi], eax
mov edi, dword [esp + 0x18]
lea eax, [esp + 0x10]
push eax
push edi
call sub.VERSION.dll_GetFileVersionInfoSizeA
mov esi, eax
test esi, esi
ja 0x401af2
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 8
ret 4
push esi
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
add esp, 4
mov dword [ebx + 0x38], eax
push eax
push esi
push 0
push edi
call sub.VERSION.dll_GetFileVersionInfoA
test eax, eax
jne 0x401b15
pop edi
pop esi
pop ebx
add esp, 8
ret 4
mov eax, dword [ebx + 0x38]
lea ecx, [esp + 0xc]
lea edx, [esp + 0x18]
push ecx
push edx
push 0x40a130
push eax
call sub.VERSION.dll_VerQueryValueA
test eax, eax
jne 0x401b3a
pop edi
pop esi
pop ebx
add esp, 8
ret 4
test ebx, ebx
je 0x401b43
lea edi, [ebx + 4]
jmp 0x401b45
xor edi, edi
mov esi, dword [esp + 0x18]
mov ecx, 0xd
rep movsd dword es:[edi], dword [esi]
mov eax, dword [ebx + 0x38]
lea ecx, [esp + 0xc]
lea edx, [esp + 0x18]
push ecx
push edx
push str.VarFileInfoTranslation
push eax
call sub.VERSION.dll_VerQueryValueA
test eax, eax
je 0x401b7c
cmp dword [esp + 0xc], 4
jb 0x401b7c
mov ecx, dword [esp + 0x18]
mov edx, dword [ecx]
mov dword [ebx + 0x3c], edx
mov ecx, dword [ebx + 4]
xor eax, eax
cmp ecx, 0xfeef04bd
pop edi
pop esi
pop ebx
sete al
add esp, 8
ret 4

Function at 0x403570
Capabilities:
Get common file path

Disassembly:
push ebp
push esi
mov esi, dword [esp + 0xc]
push esi
push 1
push 0
push 0x23
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathA]
mov ebp, dword [sym.imp.SHLWAPI.dll_PathAppendA]
test eax, eax
jge 0x4035ce
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
push edi
push 0x104
push esi
push str.ALLUSERSPROFILE
call ebx
mov edi, eax
test edi, edi
je 0x4035b4
push str.Application_Data
push esi
call ebp
jmp 0x4035c3
push 0x104
push esi
push str.ProgramFiles
call ebx
mov edi, eax
test edi, edi
pop edi
pop ebx
jne 0x4035ce
pop esi
xor al, al
pop ebp
ret
push 0x40a4f4
push esi
call ebp
pop esi
mov al, 1
pop ebp
ret
Function at 0x405b70
Capabilities:
Delete registry key
Delete registry value
Set registry value

Disassembly:
mov eax, dword [ecx + 4]
push ebx
push esi
push edi
test eax, eax
je 0x405c12
mov ebx, dword [esp + 0x14]
test ebx, ebx
jne 0x405ba5
call fcn.004054c0
mov esi, eax
test esi, esi
jne 0x405b97
pop edi
pop esi
pop ebx
ret 0xc
mov eax, dword [esp + 0x10]
push eax
push esi
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
jmp 0x405bfc
mov edi, dword [esp + 0x18]
test edi, edi
jne 0x405bcd
mov edx, dword [esp + 0x10]
push edx
call fcn.00405530
mov esi, eax
test esi, esi
jne 0x405bc3
pop edi
pop esi
pop ebx
ret 0xc
push ebx
push esi
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
jmp 0x405bfc
mov eax, dword [esp + 0x10]
push eax
call fcn.00405530
mov esi, eax
test esi, esi
jne 0x405be3
pop edi
pop esi
pop ebx
ret 0xc
push edi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
lea ecx, [eax + eax + 2]
push ecx
push edi
push 1
push 0
push ebx
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push esi
mov edi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
test edi, edi
pop edi
pop esi
sete al
pop ebx
ret 0xc
mov edx, dword [ecx + 8]
mov eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x14]
push edx
mov edx, dword [esp + 0x14]
push eax
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringW]
pop edi
pop esi
pop ebx
ret 0xc
Function at 0x10001eaa
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov al, 0x6c
push ebx
mov byte [esp + 0x16], al
mov byte [esp + 0x18], al
mov byte [esp + 0x19], al
lea eax, [esp + 0x10]
push eax
push 0xac106c
mov byte [esp + 0x18], 0x56
mov byte [esp + 0x19], 0x69
mov byte [esp + 0x1a], 0x72
mov byte [esp + 0x1b], 0x74
mov byte [esp + 0x1c], 0x75
mov byte [esp + 0x1d], 0x61
mov byte [esp + 0x1f], 0x41
mov byte [esp + 0x22], 0x6f
mov byte [esp + 0x23], 0x63
mov byte [esp + 0x24], 0
call dword [0xac1004]
push eax
call dword [0xac1000]
mov ecx, dword [edi]
push 0x40
push 0x1000
push ecx
push 0
call eax
mov ebx, dword [esp + 0x34]
test eax, eax
mov dword [ebx], eax
je 0x10002007
mov edi, dword [esi + 0x54]
xor ecx, ecx
mov cx, word [esi + 6]
test ecx, ecx
jle 0x10001f40
lea esi, [ebp + 0x14]
mov edx, dword [esi]
test edx, edx
je 0x10001f3a
cmp edx, edi
jae 0x10001f3a
mov edi, edx
add esi, 0x28
dec ecx
jne 0x10001f2e
mov edx, dword [esp + 0x24]
push edi
push edx
push eax
call fcn.10001e00
mov eax, dword [ebx]
mov edi, dword [esp + 0x38]
mov ebp, dword [esp + 0x3c]
mov ecx, dword [eax + 0x3c]
add eax, ecx
mov dword [edi], eax
add eax, 0xf8
mov dword [ebp], eax
mov eax, dword [edi]
mov edx, dword [eax + 0x38]
mov eax, dword [eax + 0x54]
push edx
push eax
call fcn.10001d30
mov ecx, dword [ebx]
mov esi, eax
add esi, ecx
mov ecx, dword [edi]
xor ebx, ebx
add esp, 0x14
cmp word [ecx + 6], bx
mov dword [esp + 0x28], ebx
jbe 0x10002007
mov edx, dword [ebp]
lea eax, [ebx + edx]
mov edx, dword [ebx + edx + 0xc]
test edx, edx
je 0x10001fa1
mov esi, dword [esp + 0x34]
add edx, dword [esi]
mov esi, edx
mov edx, dword [eax + 0x10]
test edx, edx
je 0x10001fdd
mov eax, dword [eax + 0x14]
mov ecx, dword [esp + 0x24]
add eax, ecx
push edx
push eax
push esi
call fcn.10001e00
mov ecx, dword [ebp]
mov edx, dword [edi]
add esp, 0xc
lea eax, [ebx + ecx]
mov ecx, dword [ebx + ecx + 8]
mov eax, dword [eax + 0x10]
cmp ecx, eax
jae 0x10001fd6
mov ecx, dword [edx + 0x38]
push ecx
push eax
jmp 0x10001fe5
mov eax, dword [edx + 0x38]
push eax
push ecx
jmp 0x10001fe5
mov ecx, dword [ecx + 0x38]
mov edx, dword [eax + 8]
push ecx
push edx
call fcn.10001d30
mov ecx, dword [edi]
add esi, eax
mov eax, dword [esp + 0x30]
xor edx, edx
mov dx, word [ecx + 6]
add esp, 8
inc eax
add ebx, 0x28
cmp eax, edx
mov dword [esp + 0x28], eax
jl 0x10001f8b
pop ebx
pop edi
pop esi
mov eax, 1
pop ebp
add esp, 0x10
ret

Function at 0x407339
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
cmp dword [0x469c7c], 0
jne 0x407377
xor ecx, ecx
push esi
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
movzx edx, dl
neg edx
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x40734d
mov dword [ecx*4 + 0x469c78], eax
inc ecx
cmp ecx, 0x100
jl 0x407348
pop esi
cmp dword [ebp + 0x10], 0
mov eax, dword [ebp + 8]
not eax
jbe 0x4073a4
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx]
dec dword [ebp + 0x10]
xor edx, eax
and edx, 0xff
shr eax, 8
xor eax, dword [edx*4 + 0x469c78]
inc ecx
cmp dword [ebp + 0x10], 0
ja 0x407385
not eax
pop ebp
ret 0xc
Function at 0x7585f7
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
pushal
push ebp
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
cld
mov dl, 0x80
Function at 0x410bb0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46e1ab
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.00462bf3
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410c32
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00460b0a
mov eax, dword [eax]
push 0x562210
push eax
call fcn.00453044
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00462e7e
test bl, bl
je 0x410c32
push 0x562210
lea ecx, [esp + 0xc]
call fcn.0046320e
push 0x565d7c
lea ecx, [esp + 0xc]
call fcn.0046320e
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 0x410c6e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00462e7e
jmp 0x410d39
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 0x410cf2
lea edx, [esp + 0x7c]
push 0x565d78
push edx
call fcn.00453044
add esp, 8
test eax, eax
je 0x410cf2
lea eax, [esp + 0x7c]
push 0x565d74
push eax
call fcn.00453044
add esp, 8
test eax, eax
je 0x410cf2
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 0x410c82
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.00462e7e
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 0x411530
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 0x411592
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 0x4115a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46e22b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x56c8b4]
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 0x4116d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x411606
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00462e7e
xor eax, eax
jmp 0x41174f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00462fbb
push esi
lea ecx, [esp + 0xc]
call fcn.0046324a
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 0x41172d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push 0x80000000
call fcn.00411530
test eax, eax
jne 0x41172d
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 0x80000000
mov ecx, edi
call fcn.00411530
test eax, eax
jne 0x41172d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.00454160
mov esi, eax
add esp, 8
test esi, esi
jne 0x41170c
lea ecx, [esp + 0x14]
push 0x565d8c
push ecx
call fcn.004540e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41170c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41170f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00462f6b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41161e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00462e7e
xor eax, eax
jmp 0x41174f
mov byte [esi], 0
push 0x565d88
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.00462e7e
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 0x421cd0
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 0x421d3e
cmp si, 0x69
ja 0x421d3e
add esi, 0xffd0
cmp si, 0x11
je 0x421d0e
push 0x11
call edi
test ax, ax
jge 0x421d0e
or esi, 0x2000
cmp si, 0x10
je 0x421d23
push 0x10
call edi
test ax, ax
jge 0x421d23
or esi, 0x4000
cmp si, 0x12
je 0x421d38
push 0x12
call edi
test ax, ax
jge 0x421d38
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x421d4b
mov esi, 0xbd
jmp 0x421cff
cmp si, 0x6e
jne 0x421d58
mov esi, 0xbe
jmp 0x421cff
cmp si, 0x6f
jne 0x421cf9
mov esi, 0xbf
jmp 0x421cff

Function at 0x423500
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x57cf98]
xor edx, edx
cmp eax, edx
jne 0x423526
xor eax, eax
mov byte [eax + 0x57ce98], al
inc eax
cmp eax, 0x100
jl 0x42350e
mov dword [0x57cf98], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x57ce98
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4235b7
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 0x42358a
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 0x423558
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x423630
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 0x423683
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 0x42366a
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 0x42a0c0
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 0x42a258
cmp ebp, ebx
jle 0x42a258
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 0x42a11e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42a125
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x42a134
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42a13b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00462bbf
add esp, 4
cmp eax, ebx
je 0x42a15c
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.00462bbf
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 0x42a24e
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 0x42a235
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42a221
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42a216
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 0x42a224
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42a224
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42a1c0
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 0x42a1b1
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 0x42d4b0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46f6f8
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 0x42d4e9
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.0046a56c
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046a5b8
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.0042d570
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046a5f5
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24