joyce8/EMBER2024-capa huggingface dataset:
Function at 0x461454
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameA
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x461610
push 0x80000001
call sub.ADVAPI32.DLL_RegOpenKeyExA
test eax, eax
je 0x4614b5
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x46162c
push 0x80000001
call sub.ADVAPI32.DLL_RegOpenKeyExA
test eax, eax
jne 0x461527
xor eax, eax
push ebp
push 0x461520
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
call fcn.004612ac
push eax
mov eax, dword [ebp - 8]
push eax
call sub.ADVAPI32.DLL_RegQueryValueExA
test eax, eax
je 0x461509
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x46164c
mov eax, dword [ebp - 8]
push eax
call sub.ADVAPI32.DLL_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x461527
mov eax, dword [ebp - 8]
push eax
call sub.ADVAPI32.DLL_RegCloseKey
ret
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_lstrcpyA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.KERNEL32.DLL_GetThreadLocale
push eax
call sub.KERNEL32.DLL_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x461608
cmp byte [ebp - 0xd], 0
jne 0x461569
cmp byte [ebp - 0x12], 0
je 0x461608
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x461582
dec ebx
cmp byte [ebx], 0x2e
je 0x461591
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x461581
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x461608
inc ebx
cmp byte [ebp - 0x12], 0
je 0x4615be
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x461608
cmp byte [ebp - 0xd], 0
je 0x461608
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x461608
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4619fc
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
xor eax, eax
push ebp
push 0x461ae4
push dword fs:[eax]
mov dword fs:[eax], esp
sub dword [0x48b560], 1
jae 0x461ad6
xor eax, eax
mov dword [0x48b16c], eax
xor eax, eax
mov dword [0x48b174], eax
xor eax, eax
mov dword [0x48b178], eax
mov byte [0x48b17e], 2
mov byte [0x48b17f], 2
mov byte [0x48b180], 3
mov word [0x48b528], 0
mov word [0x48b538], 1
mov word [0x48b548], 0xa
mov dword [0x48b550], 0x80020004
mov dword [0x48b51c], 0x460be8
mov dword [0x48b520], 0x460be0
mov dword [0x48b524], 0x460be8
call fcn.0045f2fc
test al, al
je 0x461a95
call fcn.0045f32c
call fcn.0045f3f0
mov eax, 0x48b184
mov edx, 0x461af0
call fcn.0045cace
mov eax, 0x48b350
mov edx, 0x461af0
call fcn.0045cace
call sub.KERNEL32.DLL_GetCommandLineA
mov dword [0x48b164], eax
call fcn.0045da34
mov dword [0x48b160], eax
call sub.KERNEL32.DLL_GetCurrentThreadId
mov dword [0x48b158], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x461aeb
ret

Function at 0x463760
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push ebx
mov eax, dword [ebp + 8]
push eax
call sub.KERNEL32.DLL_GetFileAttributesA
mov ebx, eax
cmp eax, 0xffffffff
jne 0x46377c
call fcn.00464c08
pop ebx
pop ebp
ret
test byte [ebp + 0xc], 2
je 0x463798
test bl, 1
je 0x463798
call fcn.004686c4
mov dword [eax], 5
or eax, 0xffffffff
pop ebx
pop ebp
ret
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x46397c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
push edi
call fcn.004647a4
test byte [ebp + 0xd], 0xc0
jne 0x4639a0
mov eax, dword [0x487534]
mov edx, dword [eax]
and edx, 0xc000
or dword [ebp + 0xc], edx
test byte [ebp + 0xd], 0x80
jne 0x4639ad
or dword [ebp + 0xc], 0x4000
mov ecx, dword [ebp + 0xc]
and ecx, 0x700
cmp ecx, 0x500
jg 0x4639da
je 0x4639ec
sub ecx, 0x100
je 0x4639fa
sub ecx, 0x100
je 0x463a01
sub ecx, 0x100
je 0x4639f3
jmp 0x463a08
sub ecx, 0x600
je 0x463a01
sub ecx, 0x100
je 0x4639ec
jmp 0x463a08
mov edi, 1
jmp 0x463a0d
mov edi, 2
jmp 0x463a0d
mov edi, 4
jmp 0x463a0d
mov edi, 5
jmp 0x463a0d
mov edi, 3
test byte [ebp + 0xd], 1
je 0x463a34
lea eax, [ebp + 0x10]
add eax, 4
mov eax, dword [eax - 4]
and eax, dword [0x486fac]
test al, 0x80
je 0x463a2d
mov ebx, 0x80
jmp 0x463a46
mov ebx, 1
jmp 0x463a46
mov eax, dword [ebp + 8]
push eax
call sub.KERNEL32.DLL_GetFileAttributesA
mov ebx, eax
cmp eax, 0xffffffff
jne 0x463a46
xor ebx, ebx
mov eax, dword [ebp + 0xc]
and eax, 3
sub eax, 1
jb 0x463a58
je 0x463a61
dec eax
je 0x463a6a
jmp 0x463a73
mov dword [ebp - 4], 0x80000000
jmp 0x463a82
mov dword [ebp - 4], 0x40000000
jmp 0x463a82
mov dword [ebp - 4], 0xc0000000
jmp 0x463a82
push 1
call fcn.00464b9c
pop ecx
mov ebx, eax
jmp 0x463b72
mov eax, dword [ebp + 0xc]
and eax, 0x70
sub eax, 0x10
je 0x463a9e
sub eax, 0x10
je 0x463aa5
sub eax, 0x10
je 0x463aae
sub eax, 0x10
je 0x463ab7
jmp 0x463ab7
xor edx, edx
mov dword [ebp - 8], edx
jmp 0x463abe
mov dword [ebp - 8], 1
jmp 0x463abe
mov dword [ebp - 8], 2
jmp 0x463abe
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 0x463b2b
call sub.KERNEL32.DLL_GetLastError
mov ebx, eax
and ebx, 0xffff
cmp ebx, 0x6e
jne 0x463b20
test byte [ebp + 0xd], 1
je 0x463b1b
mov ebx, 0x50
jmp 0x463b20
mov ebx, 2
push ebx
call fcn.00464b9c
pop ecx
mov ebx, eax
jmp 0x463b72
mov edi, esi
push edi
call fcn.004638e0
pop ecx
test eax, eax
je 0x463b3f
or dword [ebp + 0xc], 0x2000
test bl, 1
jne 0x463b4b
or dword [ebp + 0xc], 0x100
and dword [ebp + 0xc], 0xfffff8ff
mov eax, dword [ebp + 0xc]
push eax
push edi
call fcn.004648c4
add esp, 8
mov ebx, eax
inc eax
jne 0x463b72
push 4
call fcn.00464b9c
pop ecx
push esi
call sub.KERNEL32.DLL_CloseHandle
call fcn.004647d8
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x46865c
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
push 0
push 0x80
push 2
push 0
push 0
push 0xc0000000
mov eax, dword [ebp + 8]
push eax
call sub.KERNEL32.DLL_CreateFileA
mov ebx, eax
test eax, eax
je 0x4686be
call fcn.0046860c
mov esi, eax
lea eax, [ebp - 4]
push 0
push eax
push esi
call fcn.00462658
pop ecx
push eax
push esi
push ebx
call sub.KERNEL32.DLL_WriteFile
push 0
lea edx, [ebp - 4]
push edx
push edi
call fcn.00462658
pop ecx
push eax
push edi
push ebx
call sub.KERNEL32.DLL_WriteFile
push ebx
call sub.KERNEL32.DLL_CloseHandle
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret

Function at 0x46873c
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff7c
cmp dword [0x4883d4], 0
push ebx
push esi
mov esi, dword [ebp + 8]
jne 0x468816
cmp dword [0x4883d0], 0
jne 0x468816
cmp dword [0x4885b4], 0
je 0x4687d0
push 0x80
lea eax, [ebp - 0x84]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameA
push 0x5c
lea edx, [ebp - 0x84]
push edx
call fcn.0046850c
add esp, 8
mov ebx, eax
test eax, eax
jne 0x4687b6
push 0x3a
lea edx, [ebp - 0x84]
push edx
call fcn.0046850c
add esp, 8
mov ebx, eax
test eax, eax
jne 0x4687b6
lea ebx, [ebp - 0x84]
jmp 0x4687b7
inc ebx
call fcn.004686f8
or eax, 0x10010
push eax
push ebx
push esi
push 0
call sub.USER32.DLL_MessageBoxA
jmp 0x468851
push 0xfffffffffffffff4
call sub.KERNEL32.DLL_GetStdHandle
mov ebx, eax
lea eax, [ebp - 4]
push 0
push eax
push 2
push 0x4883d8
push ebx
call sub.KERNEL32.DLL_WriteFile
push 0
lea edx, [ebp - 4]
push edx
push esi
call fcn.00462658
pop ecx
push eax
push esi
push ebx
call sub.KERNEL32.DLL_WriteFile
push 0
lea ecx, [ebp - 4]
push ecx
push 2
push 0x4883db
push ebx
call sub.KERNEL32.DLL_WriteFile
jmp 0x468851
cmp dword [0x4883d0], 0
je 0x468830
cmp dword [0x4883d0], 0xffffffff
je 0x468851
push esi
call dword [0x4883d0]
pop ecx
mov eax, dword [0x4883d4]
test eax, eax
je 0x468851
cmp dword [0x4883d4], 0xffffffff
je 0x468851
cmp byte [eax], 0
je 0x468851
push esi
push eax
call fcn.0046865c
add esp, 8
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x468fe8
Capabilities:
Query environment variable

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
cmp dword [0x48be68], 0
jne 0x469069
cmp dword [0x48be88], 0
jne 0x469018
call sub.KERNEL32.DLL_GetEnvironmentStrings
mov dword [0x48be88], eax
test eax, eax
jne 0x469018
push str.GetEnvironmentStrings_failed
call fcn.00468868
pop ecx
xor ebp, ebp
xor esi, esi
mov ebx, dword [0x48be88]
jmp 0x46902c
lea eax, [edi + 1]
inc esi
add ebp, eax
add ebx, eax
push ebx
call fcn.00462658
pop ecx
mov edi, eax
test eax, eax
jne 0x469024
lea edi, [ebp + 1]
push edi
call fcn.0046201c
pop ecx
mov ebx, eax
mov dword [0x48be6c], ebx
test ebx, ebx
jne 0x469056
xor eax, eax
jmp 0x46912c
push edi
mov edx, dword [0x48be88]
push edx
push ebx
call fcn.0046248c
add esp, 0xc
jmp 0x469089
xor esi, esi
mov ebx, dword [0x48be68]
jmp 0x469083
push eax
call fcn.00462658
pop ecx
test eax, eax
jne 0x46907f
dec esi
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x469073
lea ebx, [esi + 4]
push 4
mov dword [0x48be70], ebx
inc ebx
push ebx
call fcn.00461af4
add esp, 8
test eax, eax
mov dword [esp], eax
jne 0x4690ac
xor eax, eax
jmp 0x46912c
cmp dword [0x48be68], 0
jne 0x4690dd
xor esi, esi
mov ebx, dword [0x48be6c]
mov eax, dword [esp]
mov ebp, eax
jmp 0x4690ce
mov dword [ebp], ebx
add ebp, 4
inc esi
inc edi
add ebx, edi
push ebx
call fcn.00462658
pop ecx
mov edi, eax
test eax, eax
jne 0x4690c4
jmp 0x46910e
xor esi, esi
mov ebx, dword [0x48be68]
mov eax, dword [esp]
mov edi, eax
jmp 0x469108
push eax
call fcn.00462658
pop ecx
test eax, eax
je 0x4690fd
mov eax, dword [ebx]
mov dword [edi], eax
jmp 0x469101
dec esi
add edi, 0xfffffffc
add edi, 4
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x4690ec
mov eax, dword [0x48be68]
test eax, eax
je 0x46911e
push eax
call fcn.0046202c
pop ecx
mov edx, dword [esp]
mov eax, 1
mov dword [0x48be68], edx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x46f5d0
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x10], 0xca
jne 0x46f5fe
mov eax, ebx
call fcn.00470074
cmp dword [ebx + 0x3c], 0
je 0x46f5f7
mov dword [ebx + 0x10], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x10], 0xcb
cmp dword [ebx + 0x10], 0xcb
jne 0x46f66f
mov edx, dword [ebx + 0x1a6]
cmp dword [edx + 0x10], 0
je 0x46f661
cmp dword [ebx + 8], 0
je 0x46f620
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1a6]
call dword [edx]
test eax, eax
jne 0x46f632
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x46f661
cmp dword [ebx + 8], 0
je 0x46f613
cmp eax, 3
je 0x46f645
dec eax
jne 0x46f613
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x46f613
mov edx, dword [ebx + 0x132]
add dword [eax + 8], edx
jmp 0x46f613
mov ecx, dword [ebx + 0x8c]
mov dword [ebx + 0x94], ecx
jmp 0x46f68d
cmp dword [ebx + 0x10], 0xcc
je 0x46f68d
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x12
mov edx, dword [ebx + 0x10]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.0046f698
pop ebx
ret
Function at 0x424d2a
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x52ec60]
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
mov eax, dword [ebp + 0xc]
xor edi, edi
push edi
mov dword [ebp - 0x20], eax
call ebx
mov esi, eax
mov dword [ebp - 0x18], esi
call fcn.00422570
mov dword [ebp - 0x14], eax
cmp dword [0x530798], edi
jne 0x424e1b
push 0x800
push edi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov esi, eax
test esi, esi
jne 0x424da8
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x424efb
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
test esi, esi
je 0x424efb
push str.MessageBoxW
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x424efb
push eax
call ebx
push str.GetActiveWindow
push esi
mov dword [0x530798], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push esi
mov dword [0x53079c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push esi
mov dword [0x5307a0], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x5307a8], eax
test eax, eax
je 0x424e18
push str.GetProcessWindowStation
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x5307a4], eax
mov esi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x424e40
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x424e33
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], edi
je 0x424e55
push 4
pop eax
jmp 0x424efd
cmp dword [ebp - 0x14], edi
je 0x424e55
push dword [0x530798]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x424e3a
mov eax, dword [0x5307a4]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, esi
je 0x424eb3
cmp dword [0x5307a8], esi
je 0x424eb3
push eax
call ebx
push dword [0x5307a8]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x424eb3
test eax, eax
je 0x424eb3
call ecx
test eax, eax
je 0x424ea8
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 0x424ea8
test byte [ebp - 8], 1
jne 0x424eb3
mov esi, dword [ebp + 0x10]
or esi, 0x200000
jmp 0x424ee3
mov eax, dword [0x53079c]
cmp eax, esi
je 0x424ee0
push eax
call ebx
test eax, eax
je 0x424ee0
call eax
mov edi, eax
test edi, edi
je 0x424ee0
mov eax, dword [0x5307a0]
cmp eax, esi
je 0x424ee0
push eax
call ebx
test eax, eax
je 0x424ee0
push edi
call eax
mov edi, eax
mov esi, dword [ebp + 0x10]
push dword [0x530798]
call ebx
test eax, eax
je 0x424efb
push esi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push edi
call eax
jmp 0x424efd
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00423520
leave
ret
Function at 0x433005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43300c
nop
nop
nop
nop
nop
pop eax
add eax, 0x40a063
nop
nop
sub eax, 0x40a009
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
jl 0x433030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
popal
nop
nop
jmp 0x431219
Function at 0x40bb90
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47e49b
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.00473059
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40bc12
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00470f70
mov eax, dword [eax]
push 0x5df1f0
push eax
call fcn.00463994
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004732e4
test bl, bl
je 0x40bc12
push 0x5df1f0
lea ecx, [esp + 0xc]
call fcn.00473674
push 0x5e2d6c
lea ecx, [esp + 0xc]
call fcn.00473674
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 0x40bc4e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004732e4
jmp 0x40bd19
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 0x40bcd2
lea edx, [esp + 0x7c]
push 0x5e2d68
push edx
call fcn.00463994
add esp, 8
test eax, eax
je 0x40bcd2
lea eax, [esp + 0x7c]
push 0x5e2d64
push eax
call fcn.00463994
add esp, 8
test eax, eax
je 0x40bcd2
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 0x40bc62
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.004732e4
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 0x40c510
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 0x40c572
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 0x40c580
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47e51b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5ec2bc]
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 0x40c6b8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c5e6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004732e4
xor eax, eax
jmp 0x40c72f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00473421
push esi
lea ecx, [esp + 0xc]
call fcn.004736b0
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 0x40c70d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040c510
test eax, eax
jne 0x40c70d
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.0040c510
test eax, eax
jne 0x40c70d
lea eax, [esp + 0x14]
push 0x5e2d80
push eax
call fcn.00464a10
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c6ec
lea ecx, [esp + 0x14]
push 0x5e2d7c
push ecx
call fcn.00464990
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c6ec
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40c6ef
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004733d1
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c5fe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004732e4
xor eax, eax
jmp 0x40c72f
mov byte [esi], 0
push 0x5e2d78
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.004732e4
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 0x41cd80
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 0x41cdee
cmp si, 0x69
ja 0x41cdee
add esi, 0xffd0
cmp si, 0x11
je 0x41cdbe
push 0x11
call edi
test ax, ax
jge 0x41cdbe
or esi, 0x2000
cmp si, 0x10
je 0x41cdd3
push 0x10
call edi
test ax, ax
jge 0x41cdd3
or esi, 0x4000
cmp si, 0x12
je 0x41cde8
push 0x12
call edi
test ax, ax
jge 0x41cde8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41cdfb
mov esi, 0xbd
jmp 0x41cdaf
cmp si, 0x6e
jne 0x41ce08
mov esi, 0xbe
jmp 0x41cdaf
cmp si, 0x6f
jne 0x41cda9
mov esi, 0xbf
jmp 0x41cdaf

Function at 0x41e560
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5fca40]
xor edx, edx
cmp eax, edx
jne 0x41e586
xor eax, eax
mov byte [eax + 0x5fc940], al
inc eax
cmp eax, 0x100
jl 0x41e56e
mov dword [0x5fca40], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5fc940
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41e617
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 0x41e5ea
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 0x41e5b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41e690
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 0x41e6e3
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 0x41e6ca
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