joyce8/EMBER2024-capa huggingface dataset:
Function at 0x180a2ae7
Capabilities:
Check mutex on windows

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
xor ebx, ebx
push dword [edi + 4]
push ebx
push ebx
call dword [sym.imp.kernel32.dll_CreateMutexW]
mov esi, eax
mov eax, dword [edi + 8]
cmp eax, esi
je 0x180a2b12
test eax, eax
je 0x180a2b0d
push eax
call dword [sym.imp.kernel32.dll_CloseHandle]
mov dword [edi + 8], esi
mov eax, esi
test eax, eax
je 0x180a2b24
call dword [sym.imp.kernel32.dll_GetLastError]
cmp eax, 0xb7
setne bl
pop edi
pop esi
mov al, bl
pop ebx
ret

Function at 0x180b4a3a
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x181ba008]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push 0x200
lea eax, [ebp - 0x204]
push 0
push eax
call fcn.1813fd80
add esp, 0xc
mov dword [ebp - 0x20c], 0x100
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x204]
push eax
push 3
call dword [sym.imp.kernel32.dll_GetComputerNameExW]
xor ebx, ebx
inc ebx
test eax, eax
je 0x180b4aa1
push ebx
mov edx, str..google.com
lea ecx, [ebp - 0x204]
call fcn.180ad9c7
pop ecx
test al, al
jne 0x180b4ae6
and dword [ebp - 0x208], 0
lea eax, [ebp - 0x208]
push esi
push eax
push 0x64
push 0
call dword [sym.imp.NETAPI32.dll_NetWkstaGetInfo]
mov esi, dword [ebp - 0x208]
test eax, eax
jne 0x180b4adc
cmp dword [esi + 8], eax
je 0x180b4adc
push str.google
push dword [esi + 8]
call fcn.180ad9c7
pop ecx
pop ecx
test eax, eax
je 0x180b4ade
xor bl, bl
push esi
call dword [sym.imp.NETAPI32.dll_NetApiBufferFree]
pop esi
mov ecx, dword [ebp - 4]
mov al, bl
xor ecx, ebp
pop ebx
call fcn.1813d268
leave
ret

Function at 0x180b95eb
Capabilities:
Identify system language via api

Disassembly:
push ebx
mov ebx, ecx
push esi
test dl, dl
je 0x180b95fb
call dword [sym.imp.kernel32.dll_GetSystemDefaultLangID]
jmp 0x180b9601
call dword [sym.imp.kernel32.dll_GetUserDefaultLangID]
xor edx, edx
movzx esi, ax
mov ecx, 0x409
push edi
mov edi, edx
mov eax, ecx
cmp si, ax
je 0x180b9629
inc edi
imul eax, edi, 0x1a
movzx eax, word [eax + 0x1818d4f0]
test ax, ax
jne 0x180b9610
mov esi, ecx
jmp 0x180b962c
movzx esi, si
pop edi
cmp cx, si
je 0x180b9649
inc edx
imul eax, edx, 0x1a
movzx ecx, word [eax + 0x1818d4f0]
test cx, cx
jne 0x180b962d
mov eax, 0x18175bfc
jmp 0x180b9651
imul eax, edx, 0x1a
add eax, 0x1818d4f2
push eax
mov ecx, ebx
call fcn.180ad9c7
pop esi
mov eax, ebx
pop ebx
ret
Function at 0x180c62b3
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, ecx
lea ecx, [esi + 8]
mov eax, dword [ecx]
call dword [eax + 0xc]
test eax, eax
jg 0x180c616f
movzx ecx, byte [0x181c21ae]
neg ecx
sbb ecx, ecx
and ecx, 0x181c1480
je 0x180c614a
push 7
pop edx
xor eax, eax
mov dword [ebp - 0x10], ecx
inc eax
mov dword [ebp - 0xc], edx
push eax
push edx
mov dword [ebp - 8], eax
call fcn.180ad9c7
mov dword [ebp - 4], eax
lea eax, [ebp - 0x10]
push str._Google_Update_core_is_shutting_down..._
push eax
call fcn.180ad9c7
pop ecx
pop ecx
push 0
push 0
push 0x12
push dword [esi + 0x4c]
call dword [sym.imp.USER32.dll_PostThreadMessageW]
test eax, eax
jne 0x180c616f
push 0x80004004
call dword [sym.imp.kernel32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.kernel32.dll_TerminateProcess]
xor eax, eax
pop esi
leave
ret
push esi
mov esi, ecx
call fcn.180ad9c7
mov ecx, esi
pop esi
test al, al
je 0x180c60f9
jmp fcn.180c62cb
Function at 0x180c7f14
Capabilities:
Check if file exists

Disassembly:
push ebx
mov ebx, esp
push ecx
push ecx
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
sub esp, 0x100
mov eax, dword [0x181ba008]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebx + 8]
mov dword [ebp - 0xc8], ecx
mov ecx, dword [ebx + 0xc]
mov dword [ebp - 0xd4], ecx
mov ecx, dword [ebx + 0x10]
push esi
mov dword [ebp - 0xd8], ecx
xor ecx, ecx
push edi
mov dword [ebp - 0xcc], ecx
mov dword [ebp - 0x24], ecx
mov byte [ebp - 0x34], cl
mov dword [ebp - 0xf0], ecx
mov dword [ebp - 0xec], ecx
mov dword [ebp - 0xe8], ecx
lea ecx, [ebp - 0xfc]
push eax
mov dword [ebp - 0xd0], edx
mov dword [ebp - 0x20], 0xf
call fcn.180ad9c7
push 0xc
call fcn.180ad9c7
mov esi, eax
lea edi, [ebp - 0xfc]
pop ecx
mov dword [ebp - 0xe4], esi
lea ecx, [esi + 0xc]
mov dword [ebp - 0xdc], ecx
push edi
mov ecx, esi
call fcn.180ad9c7
add edi, 0xc
lea eax, [ebp - 0xf0]
add esi, 0xc
cmp edi, eax
jne 0x180c7fae
mov edi, dword [ebp - 0xc8]
lea eax, [ebp - 0xbc]
push 3
lea ecx, [ebp - 0xc0]
mov dword [ebp - 0xe0], esi
mov dword [ebp - 0xc0], eax
push dword [edi]
call fcn.180ad9c7
mov ecx, dword [ebp - 0xc0]
xor eax, eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], 0xf
mov byte [ebp - 0x1c], al
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x180c8005
sub ecx, edx
push ecx
push dword [ebp - 0xc0]
lea ecx, [ebp - 0x1c]
call fcn.180ad9c7
mov edx, dword [ebp - 0xd0]
lea eax, [ebp - 0x34]
push ecx
push eax
lea eax, [ebp - 0xf0]
push eax
lea eax, [ebp - 0xe4]
push eax
lea ecx, [ebp - 0x1c]
call fcn.180ad9c7
add esp, 0x10
lea ecx, [ebp - 0x1c]
test eax, eax
setne byte [ebp - 0xc1]
call fcn.1800dfeb
lea eax, [ebp - 0xbc]
cmp dword [ebp - 0xc0], eax
je 0x180c806c
push dword [ebp - 0xc0]
call fcn.18143ba6
pop ecx
lea ecx, [ebp - 0xe4]
call fcn.180ad9c7
lea ecx, [ebp - 0xfc]
call fcn.1800b04e
lea ecx, [ebp - 0xf0]
call fcn.1800b04e
cmp byte [ebp - 0xc1], 0
je 0x180c80a2
mov dword [ebp - 0xcc], 0x80092009
jmp 0x180c811b
mov esi, dword [ebp - 0xd4]
mov ecx, edi
mov edx, esi
call fcn.180ad9c7
test al, al
jne 0x180c80c1
mov dword [ebp - 0xcc], 0x8000ffff
jmp 0x180c811b
mov ecx, dword [esi]
sub ecx, 0x10
call fcn.18006ae9
add eax, 0x10
lea ecx, [ebp - 0xc8]
push str.GoogleUpdateSetup.exe
mov dword [ebp - 0xc8], eax
call fcn.180ad9c7
mov esi, dword [ebp - 0xc8]
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x180c8101
mov dword [ebp - 0xcc], 0x80070002
jmp 0x180c8113
mov ecx, dword [ebp - 0xd8]
lea eax, [ebp - 0xc8]
push eax
call fcn.180ad9c7
lea ecx, [esi - 0x10]
call fcn.180042a6
lea ecx, [ebp - 0x34]
call fcn.1800dfeb
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 0xcc]
xor ecx, ebp
pop edi
pop esi
call fcn.1813d268
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
Function at 0x40ad49
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
mov eax, 0x6b
mov word [ebp - 0x24], ax
mov ecx, 0x65
mov word [ebp - 0x22], cx
mov edx, 0x72
mov word [ebp - 0x20], dx
mov eax, 0x6e
mov word [ebp - 0x1e], ax
mov ecx, 0x65
mov word [ebp - 0x1c], cx
mov edx, 0x6c
mov word [ebp - 0x1a], dx
mov eax, 0x33
mov word [ebp - 0x18], ax
mov ecx, 0x32
mov word [ebp - 0x16], cx
mov edx, 0x2e
mov word [ebp - 0x14], dx
mov eax, 0x64
mov word [ebp - 0x12], ax
mov ecx, 0x6c
mov word [ebp - 0x10], cx
mov edx, 0x6c
mov word [ebp - 0xe], dx
xor eax, eax
mov word [ebp - 0xc], ax
mov dword [ebp - 4], 0
mov ebx, dword fs:[0x30]
mov ebx, dword [ebx + 0xc]
mov ebx, dword [ebx + 0x14]
mov eax, dword [ebx + 0x28]
test eax, eax
je 0x40adfd
mov dword [ebp - 8], eax
lea ecx, [ebp - 0x24]
push ecx
mov edx, dword [ebp - 8]
push edx
call fcn.0040acd9
add esp, 8
cmp eax, 0
mov eax, dword [ebx + 0x10]
mov ebx, dword [ebx]
jne 0x40add6
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x40ae09
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x14
push ebp
push edi
mov edi, ecx
mov ebp, edx
test edi, edi
je 0x40ae24
test ebp, ebp
je 0x40ae24
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x40ae2c
pop edi
xor eax, eax
pop ebp
add esp, 0x14
ret
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x10], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x20], esi
mov dword [esp + 0x1c], edx
mov dword [esp + 0x10], ebx
cmp ecx, ebx
ja 0x40ae6c
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0x14
ret
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x18], eax
test eax, eax
je 0x40aec8
mov ecx, ebx
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x40aec3
mov eax, dword [esp + 0x14]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x40aeae
test dl, dl
je 0x40aeaa
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x40aeae
add ecx, 2
add eax, 2
test dl, dl
jne 0x40ae8e
xor eax, eax
jmp 0x40aeb3
sbb eax, eax
or eax, 1
test eax, eax
je 0x40aed2
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
mov ecx, dword [esp + 0x10]
inc esi
cmp esi, eax
jb 0x40ae7b
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0x14
ret
mov eax, dword [esp + 0x20]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0x14
ret
Function at 0x40aee9
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x10
push ebx
push edi
mov edi, edx
mov ebx, ecx
call fcn.0040ad49
test eax, eax
jne 0x40af01
pop edi
pop ebx
add esp, 0x10
ret
push esi
lea edx, [esp + 0xc]
mov ecx, eax
mov dword [esp + 0xc], 0x74726956
mov dword [esp + 0x10], 0x416c6175
mov dword [esp + 0x14], 0x636f6c6c
mov byte [esp + 0x18], 0
call fcn.0040ae09
mov esi, eax
test esi, esi
jne 0x40af37
pop esi
pop edi
pop ebx
add esp, 0x10
ret
push 0x40
push 0x3000
push edi
push ebx
call esi
test eax, eax
jne 0x40af51
push 0x40
push 0x3000
push edi
push eax
call esi
pop esi
pop edi
pop ebx
add esp, 0x10
ret
Function at 0x40b049
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x44
push esi
push edi
mov dword [esp + 0x1c], edx
mov edi, ecx
call fcn.0040ad49
mov esi, eax
test esi, esi
jne 0x40b067
pop edi
xor eax, eax
pop esi
add esp, 0x44
ret
lea edx, [esp + 0x38]
mov ecx, esi
mov dword [esp + 0x38], 0x64616f4c
mov dword [esp + 0x3c], 0x7262694c
mov dword [esp + 0x40], 0x41797261
mov byte [esp + 0x44], 0
call fcn.0040ae09
mov dword [esp + 0x18], eax
test eax, eax
je 0x40b05f
lea edx, [esp + 0x38]
mov ecx, esi
mov dword [esp + 0x38], 0x65657246
mov dword [esp + 0x3c], 0x7262694c
mov dword [esp + 0x40], 0x797261
call fcn.0040ae09
mov dword [esp + 0x34], eax
test eax, eax
je 0x40b05f
lea edx, [esp + 0x38]
mov ecx, esi
mov dword [esp + 0x38], 0x50746547
mov dword [esp + 0x3c], 0x41636f72
mov dword [esp + 0x40], 0x65726464
mov word [esp + 0x44], 0x7373
mov byte [esp + 0x46], 0
call fcn.0040ae09
mov dword [esp + 0x28], eax
test eax, eax
je 0x40b05f
lea edx, [esp + 0x38]
mov ecx, esi
mov dword [esp + 0x38], 0x4d746547
mov dword [esp + 0x3c], 0x6c75646f
mov dword [esp + 0x40], 0x6e614865
mov dword [esp + 0x44], 0x41656c64
mov byte [esp + 0x48], 0
call fcn.0040ae09
mov dword [esp + 0x30], eax
test eax, eax
je 0x40b05f
mov eax, dword [edi + 0x3c]
push ebx
cmp dword [eax + edi + 0x84], 0
push ebp
je 0x40b22e
mov ecx, dword [eax + edi + 0x80]
add ecx, edi
xor esi, esi
lea ebx, [ecx + 0xc]
mov dword [esp + 0x34], ecx
mov dword [esp + 0x10], esi
cmp dword [ebx], esi
je 0x40b22e
mov eax, ebx
mov ebp, ecx
mov eax, dword [eax]
add eax, edi
push eax
mov dword [esp + 0x2c], eax
call dword [esp + 0x24]
mov dword [esp + 0x2c], eax
mov eax, dword [ebp]
mov dword [esp + 0x1c], eax
test eax, eax
jne 0x40b191
mov eax, dword [ebp + 0x10]
mov dword [esp + 0x1c], eax
add eax, edi
mov dword [esp + 0x14], 0
cmp dword [eax], 0
je 0x40b212
mov dword [esp + 0x18], 0
nop
mov eax, dword [eax]
test eax, eax
jns 0x40b1b4
movzx esi, ax
jmp 0x40b1b9
lea esi, [edi + 2]
add esi, eax
mov ecx, dword [esp + 0x24]
test ecx, ecx
je 0x40b1d8
push dword [esp + 0x58]
and eax, 0x80000000
push eax
push esi
push dword [esp + 0x34]
call ecx
mov ecx, eax
test ecx, ecx
jne 0x40b1e7
push esi
push dword [esp + 0x30]
call dword [esp + 0x38]
mov ecx, eax
test ecx, ecx
je 0x40b23b
mov eax, dword [ebp + 0x10]
add eax, dword [esp + 0x18]
mov dword [eax + edi], ecx
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0x1c]
inc ecx
mov dword [esp + 0x14], ecx
shl ecx, 2
add eax, ecx
add eax, edi
mov dword [esp + 0x18], ecx
cmp dword [eax], 0
jne 0x40b1a9
mov esi, dword [esp + 0x10]
mov ecx, dword [esp + 0x34]
inc esi
mov dword [esp + 0x10], esi
lea eax, [esi + esi*4]
lea ebp, [ecx + eax*4]
cmp dword [ebp + 0xc], 0
lea eax, [ebp + 0xc]
jne 0x40b16e
pop ebp
pop ebx
pop edi
mov eax, 1
pop esi
add esp, 0x44
ret
cmp dword [ebx], 0
je 0x40b264
mov esi, dword [esp + 0x10]
xor ebp, ebp
lea ecx, [ecx]
cmp ebp, esi
ja 0x40b264
mov eax, dword [ebx]
add eax, edi
push eax
call dword [esp + 0x3c]
push eax
call dword [esp + 0x40]
add ebx, 0x14
inc ebp
cmp dword [ebx], 0
jne 0x40b249
pop ebp
pop ebx
pop edi
xor eax, eax
pop esi
add esp, 0x44
ret
Function at 0x40b279
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x18
push esi
push edi
mov edi, ecx
call fcn.0040ad49
mov esi, eax
test esi, esi
je 0x40b335
push ebp
lea edx, [esp + 0x10]
mov ecx, esi
mov dword [esp + 0x10], 0x65657246
mov dword [esp + 0x14], 0x7262694c
mov dword [esp + 0x18], 0x797261
call fcn.0040ae09
mov ebp, eax
test ebp, ebp
je 0x40b334
lea edx, [esp + 0x10]
mov ecx, esi
mov dword [esp + 0x10], 0x4d746547
mov dword [esp + 0x14], 0x6c75646f
mov dword [esp + 0x18], 0x6e614865
mov dword [esp + 0x1c], 0x41656c64
mov byte [esp + 0x20], 0
call fcn.0040ae09
mov edx, eax
mov dword [esp + 0xc], edx
test edx, edx
je 0x40b334
mov ecx, dword [edi + 0x3c]
cmp dword [ecx + edi + 0x84], 0
je 0x40b334
push ebx
mov ebx, dword [ecx + edi + 0x80]
add ebx, edi
xor esi, esi
mov eax, dword [ebx + 0xc]
test eax, eax
je 0x40b333
lea ebx, [ebx]
add eax, edi
push eax
call edx
push eax
call ebp
mov edx, dword [esp + 0x10]
lea esi, [esi + 1]
lea eax, [esi + esi*4]
mov eax, dword [ebx + eax*4 + 0xc]
test eax, eax
jne 0x40b319
pop ebx
pop ebp
pop edi
pop esi
add esp, 0x18
ret

Function at 0x40b5b2
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
pop ebp
sub esp, 0xc
push ebp
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x40b5d5
mov ebp, dword [esp + 0x1c]
test ebp, ebp
je 0x40b5d5
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x40b5df
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x20], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], edx
mov dword [esp + 0x20], ebx
cmp ecx, ebx
ja 0x40b621
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x10], eax
test eax, eax
je 0x40b683
mov ecx, ebx
lea ebx, [ebx]
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x40b67e
mov eax, dword [esp + 0x24]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x40b669
test dl, dl
je 0x40b665
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x40b669
add ecx, 2
add eax, 2
test dl, dl
jne 0x40b649
xor eax, eax
jmp 0x40b66e
sbb eax, eax
or eax, 1
test eax, eax
je 0x40b68f
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
inc esi
cmp esi, eax
jb 0x40b636
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [esp + 0x18]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
Function at 0x4138d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x6655ab
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.00659f7f
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x413952
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00657dd7
mov eax, dword [eax]
push 0x7ed1f0
push eax
call fcn.0064a344
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0065a20a
test bl, bl
je 0x413952
push 0x7ed1f0
lea ecx, [esp + 0xc]
call fcn.0065a59a
push 0x7f0d40
lea ecx, [esp + 0xc]
call fcn.0065a59a
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 0x41398e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0065a20a
jmp 0x413a59
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA_1]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x413a12
lea edx, [esp + 0x7c]
push 0x7f0d3c
push edx
call fcn.0064a344
add esp, 8
test eax, eax
je 0x413a12
lea eax, [esp + 0x7c]
push 0x7f0d38
push eax
call fcn.0064a344
add esp, 8
test eax, eax
je 0x413a12
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 0x4139a2
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.0065a20a
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 0x414250
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_1]
mov esi, eax
test esi, esi
jne 0x4142b2
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_1]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey_1]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x4142c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x66562b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x87dd6c]
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 0x4143f8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x414326
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0065a20a
xor eax, eax
jmp 0x41446f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0065a347
push esi
lea ecx, [esp + 0xc]
call fcn.0065a5d6
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x7f0d78
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA_1]
mov esi, eax
cmp esi, 0x20
ja 0x41444d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00414250
test eax, eax
jne 0x41444d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA_1]
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.00414250
test eax, eax
jne 0x41444d
lea eax, [esp + 0x14]
push 0x7f0d54
push eax
call fcn.0064b450
mov esi, eax
add esp, 8
test esi, esi
jne 0x41442c
lea ecx, [esp + 0x14]
push 0x7f0d50
push ecx
call fcn.0064b3d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41442c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA_1]
lea esi, [esp + eax + 0x13]
jmp 0x41442f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0065a2f7
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41433e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0065a20a
xor eax, eax
jmp 0x41446f
mov byte [esi], 0
push 0x7f0d4c
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.0065a20a
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 0x424da0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState_1]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x424e0e
cmp si, 0x69
ja 0x424e0e
add esi, 0xffd0
cmp si, 0x11
je 0x424dde
push 0x11
call edi
test ax, ax
jge 0x424dde
or esi, 0x2000
cmp si, 0x10
je 0x424df3
push 0x10
call edi
test ax, ax
jge 0x424df3
or esi, 0x4000
cmp si, 0x12
je 0x424e08
push 0x12
call edi
test ax, ax
jge 0x424e08
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x424e1b
mov esi, 0xbd
jmp 0x424dcf
cmp si, 0x6e
jne 0x424e28
mov esi, 0xbe
jmp 0x424dcf
cmp si, 0x6f
jne 0x424dc9
mov esi, 0xbf
jmp 0x424dcf

Function at 0x426540
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x88e518]
xor edx, edx
cmp eax, edx
jne 0x426566
xor eax, eax
mov byte [eax + 0x88e418], al
inc eax
cmp eax, 0x100
jl 0x42654e
mov dword [0x88e518], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x88e418
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4265f7
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 0x4265ca
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 0x426598
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x426670
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 0x4266c3
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 0x4266aa
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