joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401063
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
lea eax, [ebp - 0x10]
push eax
push 1
push 0
push str.SOFTWARESIDISENV
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x401091
mov eax, 0x40b6a8
jmp 0x4010db
mov dword [ebp - 8], 1
mov dword [ebp - 4], 0x100
lea ecx, [ebp - 4]
push ecx
push 0x40b5a0
lea edx, [ebp - 8]
push edx
push 0
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
mov dword [ebp - 0xc], eax
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 0xc], 0
jne 0x4010d6
mov eax, 0x40b5a0
jmp 0x4010db
mov eax, 0x40b6ac
mov esp, ebp
pop ebp
ret

Function at 0x4010df
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
lea eax, [ebp - 0x14]
push eax
push 1
push 0
push str.SOFTWARESIDISENV
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x40110a
xor eax, eax
jmp 0x40114e
mov dword [ebp - 0xc], 4
mov dword [ebp - 8], 4
lea ecx, [ebp - 8]
push ecx
lea edx, [ebp - 4]
push edx
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 0x14]
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x14]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 0x10], 0
jne 0x40114c
mov eax, dword [ebp - 4]
jmp 0x40114e
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x401152
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
lea eax, [ebp - 0x10]
push eax
push 2
push 0
push str.SOFTWARESIDISENV
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x40117d
xor eax, eax
jmp 0x4011de
mov dword [ebp - 8], 1
mov ecx, dword [ebp + 0xc]
push ecx
call sub.MSVCRT.dll_strlen
add esp, 4
add eax, 1
mov dword [ebp - 4], eax
mov edx, dword [ebp - 4]
push edx
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp - 8]
push ecx
push 0
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov dword [ebp - 0xc], eax
cmp dword [ebp + 0x10], 0
je 0x4011c5
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegFlushKey]
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 0xc], 0
jne 0x4011dc
mov eax, 1
jmp 0x4011de
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x401597
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov ecx, dword [ebp - 0xc]
add ecx, 4
call fcn.00402b40
mov ecx, dword [ebp - 0xc]
call fcn.00402b60
lea eax, [ebp - 8]
push eax
mov ecx, dword [ebp - 0xc]
add ecx, 0xdc
call fcn.00402c70
mov ecx, dword [ebp - 0xc]
mov dword [ecx + 8], 0x40b6c0
mov edx, dword [ebp - 0xc]
mov dword [edx + 0xc], 0x40b6c4
mov eax, dword [ebp - 0xc]
mov dword [eax + 0x10], 0x40b6c8
mov ecx, dword [ebp - 0xc]
mov dword [ecx + 0xf0], 7
push str.PermitPutData_End
push 0
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [0x40b6a4], eax
mov edx, dword [0x40b6a4]
push edx
call dword [sym.imp.KERNEL32.dll_ResetEvent]
lea eax, [ebp - 4]
push eax
push 0
push 0
push 0x40101f
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov ecx, dword [ebp - 0xc]
mov dword [ecx + 0xf4], eax
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret

Function at 0x4034f4
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov ecx, dword [ebp - 0xc]
mov dword [ecx + 0x88], eax
mov edx, dword [ebp - 0xc]
cmp dword [edx + 0x88], 0
jne 0x403524
xor al, al
jmp 0x403549
lea eax, [ebp - 4]
push eax
push 0
mov ecx, dword [ebp - 0xc]
push ecx
push 0x40354d
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 8], eax
xor eax, eax
cmp dword [ebp - 8], 0
setne al
mov esp, ebp
pop ebp
ret
Function at 0x4035d1
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [ebp + 0x10], eax
push 0
call dword [sym.imp.ole32.dll_CoInitialize]
mov dword [ebp - 8], eax
push 0x408200
mov eax, dword [ebp + 8]
push eax
push 0x40b2b8
mov ecx, 0x40b6f8
call fcn.00403800
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
mov dword [0x40b77c], eax
mov cx, word [0x40b300]
mov word [ebp - 0x14], cx
mov dl, byte [0x40b302]
mov byte [ebp - 0x12], dl
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 1
lea eax, [ebp - 0x14]
push eax
mov ecx, dword [ebp + 0x10]
push ecx
call fcn.00403567
add esp, 8
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x4036df
push str.UnregServer
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
jne 0x40368a
push 0
push 0
push 0x64
push 0x40b6f8
call fcn.004033f0
push 0
push 1
mov ecx, 0x40b6f8
call fcn.004038a0
mov dword [ebp - 4], eax
mov dword [ebp - 0xc], 0
jmp 0x4036df
push str.RegServer
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
jne 0x4036c7
push 0
push 1
push 0x64
push 0x40b6f8
call fcn.004033f0
push 0
push 1
mov ecx, 0x40b6f8
call fcn.00403880
mov dword [ebp - 4], eax
mov dword [ebp - 0xc], 0
jmp 0x4036df
lea ecx, [ebp - 0x14]
push ecx
mov edx, dword [ebp - 0x10]
push edx
call fcn.00403567
add esp, 8
mov dword [ebp - 0x10], eax
jmp 0x403643
cmp dword [ebp - 0xc], 0
je 0x403735
mov ecx, 0x40b6f8
call fcn.004034f4
push 1
push 4
mov ecx, 0x40b6f8
call fcn.004038c0
mov dword [ebp - 8], eax
push 0
push 0
push 0
lea eax, [ebp - 0x30]
push eax
call dword [sym.imp.USER32.dll_GetMessageA]
test eax, eax
je 0x403720
lea ecx, [ebp - 0x30]
push ecx
call dword [sym.imp.USER32.dll_DispatchMessageA]
jmp 0x403700
mov ecx, 0x40b6f8
call fcn.004038e0
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, 0x40b6f8
call fcn.00403860
call dword [sym.imp.ole32.dll_CoUninitialize]
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret 0x10
Function at 0x401000
Capabilities:
Accept command line arguments
Query environment variable

Disassembly:
mov eax, dword [0x40d0d7]
shl eax, 2
mov dword [0x40d0db], eax
push edi
push ecx
xor eax, eax
mov edi, 0x40f5c0
mov ecx, 0x42dc84
cmp ecx, edi
jbe 0x401024
sub ecx, edi
cld
rep stosb byte es:[edi], al
pop ecx
pop edi
push 0
call fcn.00402fef
pop ecx
push 0x40d0a0
push 0
call sub.KERNEL32.dll_GetModuleHandleA
mov dword [0x40d0df], eax
push 0
jmp fcn.0040c244
Function at 0x4024d4
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
xor ebx, ebx
cmp byte [esi], 0
je 0x402517
push esi
call sub.WSOCK32.dll_inet_addr
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x402517
push str.255.255.255.255
push esi
call fcn.00402b98
add esp, 8
test eax, eax
je 0x402517
push esi
call sub.WSOCK32.dll_gethostbyname
test eax, eax
je 0x402515
mov eax, dword [eax + 0xc]
mov edx, dword [eax]
mov ebx, dword [edx]
jmp 0x402517
xor ebx, ebx
mov eax, ebx
pop esi
pop ebx
pop ebp
ret

Function at 0x40256d
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe70
mov ax, 0x101
lea edx, [ebp - 0x190]
push edx
push eax
call sub.WSOCK32.dll_WSAStartup
test eax, eax
jne 0x4025c8
cmp byte [ebp - 0x190], 1
jne 0x4025c8
movzx ecx, word [ebp - 0x190]
sar ecx, 8
and cl, 0xff
cmp cl, 1
jne 0x4025c8
push 0x1e0
push 0xffffffffffffffff
push 0x42d5c4
call fcn.00402ab8
add esp, 0xc
mov dword [0x40d36c], 1
xor eax, eax
jmp 0x4025cd
mov eax, 0xfffffffc
mov esp, ebp
pop ebp
ret

Function at 0x4025f2
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
push ebx
call sub.WSOCK32.dll_inet_addr
cmp eax, 0xffffffff
jne 0x402639
push ebx
call sub.WSOCK32.dll_gethostbyname
test eax, eax
jne 0x402619
mov ax, 0xfffd
jmp 0x402645
mov edx, dword [eax + 0xc]
mov ecx, dword [edx]
mov eax, dword [ecx]
mov dword [ebp - 4], eax
push dword [ebp - 4]
call sub.WSOCK32.dll_inet_ntoa
push eax
push esi
call fcn.00402be4
add esp, 8
xor eax, eax
jmp 0x402645
push ebx
push esi
call fcn.00402be4
add esp, 8
xor eax, eax
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x402964
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push 0
push 0x5b4
push edi
lea eax, [esi + esi*2]
push dword [eax*8 + 0x42d5c4]
call sub.WSOCK32.dll_recv
cmp eax, 0xffffffff
jne 0x402996
mov eax, 0xfffffff8
jmp 0x4029f5
mov byte [ebp - 0xc], 6
mov ebx, eax
cmp eax, 0x5b4
jne 0x4029f3
push 0
push 1
lea eax, [ebp - 0xc]
push eax
lea edx, [esi + esi*2]
push dword [edx*8 + 0x42d5c4]
call sub.WSOCK32.dll_send
inc eax
jne 0x4029c4
mov eax, 0xfffffff9
jmp 0x4029f5
push 0
push 0x5b4
lea edx, [ebx + edi]
push edx
lea ecx, [esi + esi*2]
push dword [ecx*8 + 0x42d5c4]
call sub.WSOCK32.dll_recv
cmp eax, 0xffffffff
jne 0x4029ea
mov eax, 0xfffffff8
jmp 0x4029f5
add ebx, eax
cmp eax, 0x5b4
je 0x4029a3
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x407948
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
push edi
test byte [ebp + 0xd], 0xc0
jne 0x407967
mov eax, dword [0x40e628]
mov edx, dword [eax]
and edx, 0xc000
or dword [ebp + 0xc], edx
test byte [ebp + 0xd], 0x80
jne 0x407974
or dword [ebp + 0xc], 0x4000
mov ecx, dword [ebp + 0xc]
and ecx, 0x700
cmp ecx, 0x500
jg 0x4079a1
je 0x4079b3
sub ecx, 0x100
je 0x4079c1
sub ecx, 0x100
je 0x4079c8
sub ecx, 0x100
je 0x4079ba
jmp 0x4079cf
sub ecx, 0x600
je 0x4079c8
sub ecx, 0x100
je 0x4079b3
jmp 0x4079cf
mov edi, 1
jmp 0x4079d4
mov edi, 2
jmp 0x4079d4
mov edi, 4
jmp 0x4079d4
mov edi, 5
jmp 0x4079d4
mov edi, 3
test byte [ebp + 0xd], 1
je 0x4079fb
lea eax, [ebp + 0x10]
add eax, 4
mov eax, dword [eax - 4]
and eax, dword [0x40eb30]
test al, 0x80
je 0x4079f4
mov ebx, 0x80
jmp 0x407a0d
mov ebx, 1
jmp 0x407a0d
mov eax, dword [ebp + 8]
push eax
call sub.KERNEL32.dll_GetFileAttributesA
mov ebx, eax
cmp eax, 0xffffffff
jne 0x407a0d
xor ebx, ebx
mov eax, dword [ebp + 0xc]
and eax, 3
sub eax, 1
jb 0x407a1f
je 0x407a28
dec eax
je 0x407a31
jmp 0x407a3a
mov dword [ebp - 4], 0x80000000
jmp 0x407a49
mov dword [ebp - 4], 0x40000000
jmp 0x407a49
mov dword [ebp - 4], 0xc0000000
jmp 0x407a49
push 1
call fcn.004076c0
pop ecx
mov ebx, eax
jmp 0x407b35
mov eax, dword [ebp + 0xc]
and eax, 0x70
sub eax, 0x10
je 0x407a65
sub eax, 0x10
je 0x407a6c
sub eax, 0x10
je 0x407a75
sub eax, 0x10
je 0x407a7e
jmp 0x407a7e
xor edx, edx
mov dword [ebp - 8], edx
jmp 0x407a85
mov dword [ebp - 8], 1
jmp 0x407a85
mov dword [ebp - 8], 2
jmp 0x407a85
mov dword [ebp - 8], 3
mov dword [ebp - 0x14], 0xc
xor ecx, ecx
mov dword [ebp - 0x10], ecx
lea ecx, [ebp - 0x14]
mov eax, dword [ebp + 0xc]
and eax, 0x80
cmp eax, 1
sbb edx, edx
neg edx
mov dword [ebp - 0xc], edx
push 0
push ebx
push edi
push ecx
mov eax, dword [ebp - 8]
push eax
mov edx, dword [ebp - 4]
push edx
mov ecx, dword [ebp + 8]
push ecx
call sub.KERNEL32.dll_CreateFileA
mov esi, eax
cmp eax, 0xffffffff
jne 0x407aee
call sub.KERNEL32.dll_GetLastError
mov ebx, eax
and ebx, 0xffff
cmp ebx, 0x6e
jne 0x407ae3
test byte [ebp + 0xd], 1
mov ebx, 0x50
jne 0x407ae3
add ebx, 0xffffffb2
push ebx
call fcn.004076c0
pop ecx
mov ebx, eax
jmp 0x407b35
mov edi, esi
push edi
call fcn.004078b8
pop ecx
test eax, eax
je 0x407b02
or dword [ebp + 0xc], 0x2000
test bl, 1
jne 0x407b0e
or dword [ebp + 0xc], 0x100
and dword [ebp + 0xc], 0xfffff8ff
mov eax, dword [ebp + 0xc]
push eax
push edi
call fcn.0040741c
add esp, 8
mov ebx, eax
inc eax
jne 0x407b35
push 4
call fcn.004076c0
pop ecx
push esi
call sub.KERNEL32.dll_CloseHandle
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x40b1d0
Capabilities:
Get memory capacity

Disassembly:
add esp, 0xffffffe0
mov dword [esp], 0x20
push esp
call sub.KERNEL32.dll_GlobalMemoryStatus
mov eax, dword [esp + 0xc]
add esp, 0x20
ret
Function at 0x40b62c
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffac
cmp dword [0x40f3ec], 0
push ebx
push esi
mov esi, dword [ebp + 8]
jne 0x40b6e4
cmp byte [0x40d0d6], 0
je 0x40b69e
push 0x50
lea eax, [ebp - 0x54]
push eax
push 0
call sub.KERNEL32.dll_GetModuleFileNameA
push 0x5c
lea edx, [ebp - 0x54]
push edx
call fcn.0040a740
add esp, 8
mov ebx, eax
test eax, eax
jne 0x40b687
push 0x3a
lea edx, [ebp - 0x54]
push edx
call fcn.0040a740
add esp, 8
mov ebx, eax
test eax, eax
jne 0x40b687
lea ebx, [ebp - 0x54]
jmp 0x40b688
inc ebx
call fcn.0040b5e4
or eax, 0x10010
push eax
push ebx
push esi
push 0
call sub.USER32.dll_MessageBoxA
jmp 0x40b705
push 0xfffffffffffffff4
call sub.KERNEL32.dll_GetStdHandle
mov ebx, eax
lea eax, [ebp - 4]
push 0
push eax
push 2
push 0x40f3f0
push ebx
call sub.KERNEL32.dll_WriteFile
push 0
lea edx, [ebp - 4]
push edx
push esi
call fcn.00402c14
pop ecx
push eax
push esi
push ebx
call sub.KERNEL32.dll_WriteFile
push 0
lea ecx, [ebp - 4]
push ecx
push 2
push 0x40f3f3
push ebx
call sub.KERNEL32.dll_WriteFile
jmp 0x40b705
cmp dword [0x40f3ec], 0xffffffff
je 0x40b705
mov eax, dword [0x40f3ec]
test eax, eax
je 0x40b705
cmp byte [eax], 0
je 0x40b705
push esi
push eax
call fcn.0040b794
add esp, 8
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x40f710
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48ba8b
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.0047e1cf
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40f792
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047b7ea
mov eax, dword [eax]
push 0x8ff210
push eax
call fcn.0046ccc4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047e45a
test bl, bl
je 0x40f792
push 0x8ff210
lea ecx, [esp + 0xc]
call fcn.0047e836
push 0x902d8c
lea ecx, [esp + 0xc]
call fcn.0047e836
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 0x40f7ce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047e45a
jmp 0x40f899
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 0x40f852
lea edx, [esp + 0x7c]
push 0x902d88
push edx
call fcn.0046ccc4
add esp, 8
test eax, eax
je 0x40f852
lea eax, [esp + 0x7c]
push 0x902d84
push eax
call fcn.0046ccc4
add esp, 8
test eax, eax
je 0x40f852
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 0x40f7e2
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.0047e45a
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 0x410090
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 0x4100f2
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 0x410100
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48bb0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x90bed8]
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 0x410238
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x410166
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047e45a
xor eax, eax
jmp 0x4102af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047e5e3
push esi
lea ecx, [esp + 0xc]
call fcn.0047e872
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x902dc4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41028d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00410090
test eax, eax
jne 0x41028d
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.00410090
test eax, eax
jne 0x41028d
lea eax, [esp + 0x14]
push 0x902da0
push eax
call fcn.0046de70
mov esi, eax
add esp, 8
test esi, esi
jne 0x41026c
lea ecx, [esp + 0x14]
push 0x902d9c
push ecx
call fcn.0046ddf0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41026c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41026f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047e593
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41017e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047e45a
xor eax, eax
jmp 0x4102af
mov byte [esi], 0
push 0x902d98
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.0047e45a
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 0x4213b0
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 0x42141e
cmp si, 0x69
ja 0x42141e
add esi, 0xffd0
cmp si, 0x11
je 0x4213ee
push 0x11
call edi
test ax, ax
jge 0x4213ee
or esi, 0x2000
cmp si, 0x10
je 0x421403
push 0x10
call edi
test ax, ax
jge 0x421403
or esi, 0x4000
cmp si, 0x12
je 0x421418
push 0x12
call edi
test ax, ax
jge 0x421418
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42142b
mov esi, 0xbd
jmp 0x4213df
cmp si, 0x6e
jne 0x421438
mov esi, 0xbe
jmp 0x4213df
cmp si, 0x6f
jne 0x4213d9
mov esi, 0xbf
jmp 0x4213df

Function at 0x422ad0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x91cd68]
xor edx, edx
cmp eax, edx
jne 0x422af6
xor eax, eax
mov byte [eax + 0x91cc68], al
inc eax
cmp eax, 0x100
jl 0x422ade
mov dword [0x91cd68], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x91cc68
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x422b87
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 0x422b5a
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 0x422b28
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x422c00
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 0x422c53
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 0x422c3a
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 0x429af0
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 0x429c88
cmp ebp, ebx
jle 0x429c88
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x429b4e
dec eax
or eax, 0xfffffff8
inc eax
je 0x429b55
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x429b64
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x429b6b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0047e19b
add esp, 4
cmp eax, ebx
je 0x429b8c
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.0047e19b
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 0x429c7e
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 0x429c65
mov al, byte [edx]
cmp al, 0xc0
jbe 0x429c51
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x429c46
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 0x429c54
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x429c54
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x429bf0
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 0x429be1
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