joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48dcac
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x48dcda
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x48dcf8
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0048dc16
jmp 0x48dcf8
mov eax, dword [esi + 0x14]
test eax, eax
je 0x48dcf8
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
push eax
mov ecx, esi
call fcn.0048dc16
test edi, edi
mov eax, edi
jne 0x48dce2
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
mov ecx, dword [0x4ec6a0]
test ecx, ecx
je 0x48ddbb
jmp 0x48dcab
ret 8

Function at 0x490dce
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x4e86e0]
jne 0x490dd8
repz ret
jmp fcn.00495823

Function at 0x49cae5
Capabilities:
Write file on windows

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push esi
push edi
xor esi, esi
xor edi, edi
cmp ebx, dword [edi*8 + 0x4e9330]
je 0x49cb00
inc edi
cmp edi, 0x17
jb 0x49caf1
cmp edi, 0x17
jae 0x49cc80
push ebp
push 3
call fcn.004a2593
cmp eax, 1
pop ecx
je 0x49cc4c
push 3
call fcn.004a2593
test eax, eax
pop ecx
jne 0x49cb34
cmp dword [0x4e8710], 1
je 0x49cc4c
cmp ebx, 0xfc
je 0x49cc7f
push str.Runtime_Error__n_nProgram:
mov ebx, 0x314
push ebx
mov ebp, 0x4ece50
push ebp
call fcn.004917bc
add esp, 0xc
test eax, eax
je 0x49cb6a
push esi
push esi
push esi
push esi
push esi
call fcn.004964c6
add esp, 0x14
push 0x104
mov esi, 0x4ece69
push esi
push 0
mov byte [0x4ecf6d], 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x49cbae
push str._program_name_unknown_
push 0x2fb
push esi
call fcn.004917bc
add esp, 0xc
test eax, eax
je 0x49cbae
xor eax, eax
push eax
push eax
push eax
push eax
push eax
call fcn.004964c6
add esp, 0x14
push esi
call fcn.004934f0
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x49cbf3
push esi
call fcn.004934f0
sub esi, 0x3b
add eax, esi
push 3
mov ecx, 0x4ed164
push 0x4ca048
sub ecx, eax
push ecx
push eax
call fcn.0049340b
add esp, 0x14
test eax, eax
je 0x49cbf3
xor esi, esi
push esi
push esi
push esi
push esi
push esi
call fcn.004964c6
add esp, 0x14
jmp 0x49cbf5
xor esi, esi
push 0x4b1878
push ebx
push ebp
call fcn.00491c6c
add esp, 0xc
test eax, eax
je 0x49cc15
push esi
push esi
push esi
push esi
push esi
call fcn.004964c6
add esp, 0x14
push dword [edi*8 + 0x4e9334]
push ebx
push ebp
call fcn.00491c6c
add esp, 0xc
test eax, eax
je 0x49cc37
push esi
push esi
push esi
push esi
push esi
call fcn.004964c6
add esp, 0x14
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebp
call fcn.004a23d6
add esp, 0xc
jmp 0x49cc7f
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov ebp, eax
cmp ebp, esi
je 0x49cc7f
cmp ebp, 0xffffffff
je 0x49cc7f
push 0
lea eax, [esp + 0x14]
push eax
lea esi, [edi*8 + 0x4e9334]
push dword [esi]
call fcn.004934f0
pop ecx
push eax
push dword [esi]
push ebp
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x4a23d6
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
call fcn.00498169
xor ebx, ebx
cmp dword [0x4ed3b4], ebx
mov dword [ebp - 8], eax
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
jne 0x4a24ac
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x4a258c
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x4cb22c
push edi
call esi
cmp eax, ebx
je 0x4a258c
push eax
call fcn.004980fb
mov dword [esp], 0x4cb21c
push edi
mov dword [0x4ed3b4], eax
call esi
push eax
call fcn.004980fb
mov dword [esp], 0x4cb208
push edi
mov dword [0x4ed3b8], eax
call esi
push eax
call fcn.004980fb
mov dword [0x4ed3bc], eax
lea eax, [ebp - 0xc]
push eax
call fcn.004950df
test eax, eax
pop ecx
pop ecx
je 0x4a247a
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.004964c6
add esp, 0x14
cmp dword [ebp - 0xc], 2
jne 0x4a24ac
push str.GetUserObjectInformationA
push edi
call esi
push eax
call fcn.004980fb
cmp eax, ebx
pop ecx
mov dword [0x4ed3c4], eax
je 0x4a24ac
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.004980fb
pop ecx
mov dword [0x4ed3c0], eax
mov eax, dword [0x4ed3c0]
mov ecx, dword [ebp - 8]
cmp eax, ecx
je 0x4a2531
cmp dword [0x4ed3c4], ecx
je 0x4a2531
push eax
call fcn.00498172
push dword [0x4ed3c4]
mov esi, eax
call fcn.00498172
cmp esi, ebx
pop ecx
pop ecx
mov edi, eax
je 0x4a2531
cmp edi, ebx
je 0x4a2531
call esi
cmp eax, ebx
je 0x4a24fe
lea ecx, [ebp - 0x14]
push ecx
push 0xc
lea ecx, [ebp - 0x20]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4a24fe
test byte [ebp - 0x18], 1
jne 0x4a2531
lea eax, [ebp - 0x10]
push eax
call fcn.00495116
test eax, eax
pop ecx
je 0x4a2519
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.004964c6
add esp, 0x14
cmp dword [ebp - 0x10], 4
jb 0x4a2528
or dword [ebp + 0x10], 0x200000
jmp 0x4a256c
or dword [ebp + 0x10], 0x40000
jmp 0x4a256c
mov eax, dword [0x4ed3b8]
cmp eax, dword [ebp - 8]
je 0x4a256c
push eax
call fcn.00498172
cmp eax, ebx
pop ecx
je 0x4a256c
call eax
cmp eax, ebx
mov dword [ebp - 4], eax
je 0x4a256c
mov eax, dword [0x4ed3bc]
cmp eax, dword [ebp - 8]
je 0x4a256c
push eax
call fcn.00498172
cmp eax, ebx
pop ecx
je 0x4a256c
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x4ed3b4]
call fcn.00498172
cmp eax, ebx
pop ecx
je 0x4a258c
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4a258e
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4a5042
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x78]
sub esp, 0x98
mov eax, dword [0x4e86e0]
xor eax, ebp
mov dword [ebp + 0x74], eax
push esi
mov esi, ecx
call fcn.004a4fd7
mov eax, 0x400000
push 0x94
mov dword [esi + 8], eax
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push 0
push eax
mov dword [esi], 0x3c
mov byte [esi + 0xc], 0
call fcn.00491b30
add esp, 0xc
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0x20], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x10], 2
jne 0x4a5091
cmp dword [ebp - 0x1c], 5
jb 0x4a50a9
jmp 0x4a50a5
cmp dword [ebp - 0x10], 1
jne 0x4a50a9
cmp dword [ebp - 0x1c], 4
ja 0x4a50a5
jne 0x4a50a9
cmp dword [ebp - 0x18], 0
jbe 0x4a50a9
mov byte [esi + 0xc], 1
lea ecx, [esi + 0x18]
mov dword [esi + 0x10], 0x800
mov dword [esi + 0x14], 0x4cb29c
call fcn.004a4ec8
test eax, eax
jge 0x4a50ca
mov byte [0x4eab08], 1
mov ecx, dword [ebp + 0x74]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.00490dce
add ebp, 0x78
leave
ret

Function at 0x4a56c0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4aecf3
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x4e86e0]
xor eax, esp
push eax
lea eax, [esp + 0x18]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0x10], esi
push 0x1000
call fcn.0044b980
or edi, 0xffffffff
xor ebx, ebx
push 0x400
mov dword [esp + 0x24], ebx
mov dword [esi], vtable.CSoftwareInterface.0
mov dword [esi + 8], edi
mov dword [esi + 0xc], edi
mov dword [esi + 0x10], edi
mov dword [esi + 0x14], edi
mov dword [esi + 0x18], edi
call fcn.00482367
mov dword [esi + 0x1c], eax
push 0x200
mov byte [eax], bl
call fcn.00482367
mov dword [esi + 0x20], eax
push 0x400
mov byte [eax], bl
call fcn.00482367
mov dword [esi + 0x30], eax
push 0x200
mov byte [eax], bl
call fcn.00482367
mov dword [esi + 0x34], eax
push 0x210
mov byte [eax], bl
call fcn.00482367
add esp, 0x14
mov dword [esp + 0x14], eax
cmp eax, ebx
mov byte [esp + 0x20], 1
je 0x4a5773
mov ecx, eax
call fcn.00437040
jmp 0x4a5775
xor eax, eax
push 0xc
mov byte [esp + 0x24], bl
mov dword [esi + 0x38], eax
mov dword [esi + 0x3c], edi
mov byte [esi + 0x40], bl
mov dword [esi + 0x24], edi
mov dword [esi + 0x2c], edi
mov dword [esi + 0x84], ebx
call fcn.00482367
add esp, 4
cmp eax, ebx
je 0x4a57be
mov ecx, eax
call fcn.004a56a0
mov dword [esi + 0x80], eax
mov eax, esi
mov ecx, dword [esp + 0x18]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
add esp, 0x14
ret
mov dword [esi + 0x80], ebx
mov eax, esi
mov ecx, dword [esp + 0x18]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
add esp, 0x14
ret
Function at 0x4a5810
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4aed18
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x4e86e0]
xor eax, esp
push eax
lea eax, [esp + 0x10]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0xc], esi
mov dword [esi], vtable.CSoftwareInterface.0
mov eax, dword [esi + 0x30]
xor edi, edi
cmp eax, edi
mov dword [esp + 0x18], edi
je 0x4a5858
push eax
call fcn.00482397
add esp, 4
mov dword [esi + 0x30], edi
mov eax, dword [esi + 0x34]
cmp eax, edi
je 0x4a586b
push eax
call fcn.00482397
add esp, 4
mov dword [esi + 0x34], edi
mov eax, dword [esi + 0x38]
cmp eax, edi
je 0x4a587b
push eax
call fcn.00482397
add esp, 4
mov eax, dword [esi + 0x20]
cmp eax, edi
je 0x4a588e
push eax
call fcn.00482397
add esp, 4
mov dword [esi + 0x20], edi
mov eax, dword [esi + 0x1c]
cmp eax, edi
je 0x4a58a1
push eax
call fcn.00482397
add esp, 4
mov dword [esi + 0x1c], edi
mov ecx, dword [esi + 0x80]
cmp ecx, edi
je 0x4a58c8
call fcn.00419d40
mov ecx, dword [esi + 0x80]
cmp ecx, edi
je 0x4a58c2
mov eax, dword [ecx]
mov edx, dword [eax]
push 1
call edx
mov dword [esi + 0x80], edi
mov ecx, esi
mov dword [esp + 0x18], 0xffffffff
call fcn.0044b9a0
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
add esp, 0x10
ret

Function at 0x4a5c20
Capabilities:
Get file version info

Disassembly:
sub esp, 8
push ebx
push edi
mov edi, dword [esp + 0x14]
test edi, edi
je 0x4a5cd9
mov ebx, dword [esp + 0x18]
test ebx, ebx
je 0x4a5cd9
push esi
lea eax, [esp + 0x10]
push eax
push edi
call sub.VERSION.dll_GetFileVersionInfoSizeA
test eax, eax
mov dword [esp + 0x18], eax
jbe 0x4a5ccd
push eax
call fcn.00482367
mov esi, eax
add esp, 4
test esi, esi
jne 0x4a5c6c
pop esi
pop edi
mov eax, 0x8007000e
pop ebx
add esp, 8
ret
mov ecx, dword [esp + 0x18]
push esi
push ecx
push 0
push edi
call sub.VERSION.dll_GetFileVersionInfoA
test eax, eax
je 0x4a5cc4
lea edx, [esp + 0x18]
push edx
lea eax, [esp + 0x10]
push eax
push 0x4bdd7c
push esi
mov dword [esp + 0x1c], 0
call sub.VERSION.dll_VerQueryValueA
test eax, eax
je 0x4a5cc4
mov eax, dword [esp + 0xc]
test eax, eax
je 0x4a5cc4
mov ecx, dword [eax + 8]
mov dword [ebx + 4], ecx
mov edx, dword [eax + 0xc]
push esi
mov dword [ebx], edx
call fcn.00482397
add esp, 4
pop esi
pop edi
xor eax, eax
pop ebx
add esp, 8
ret
push esi
call fcn.00482397
add esp, 4
pop esi
pop edi
mov eax, 0x80004005
pop ebx
add esp, 8
ret
pop edi
mov eax, 0x80070057
pop ebx
add esp, 8
ret
Function at 0x4a7380
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x10
push esi
lea eax, [esp + 4]
push eax
push 0x20019
push 0
push str.SYSTEMCurrentControlSetServicesSharedAccessParametersFirewallPolicyStandardProfile
push reloc.OLEAUT32.dll_SysReAllocString
or esi, 0xffffffff
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x4a73ae
or eax, esi
pop esi
add esp, 0x10
ret
lea ecx, [esp + 8]
push ecx
mov ecx, dword [esp + 8]
lea edx, [esp + 0x14]
push edx
lea eax, [esp + 0x14]
push eax
push 0
push str.EnableFirewall
push ecx
mov dword [esp + 0x20], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4a73e6
cmp dword [esp + 0xc], 4
jne 0x4a73e6
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 4]
test eax, eax
je 0x4a73f5
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10
ret

Function at 0x4a74a0
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0xc
push edi
lea eax, [esp + 4]
push eax
push 0x20019
xor edi, edi
push edi
push str.HTTP_shellopencommand
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x4a74cc
xor eax, eax
pop edi
add esp, 0xc
ret
mov eax, dword [esp + 4]
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
lea ecx, [esp + 0x10]
push ecx
push 0
lea edx, [esp + 0x14]
push edx
push 0
push 0x4b12e5
push eax
call esi
test eax, eax
jne 0x4a751a
cmp dword [esp + 0xc], 1
jne 0x4a751a
mov edx, dword [esp + 0x18]
lea ecx, [esp + 0x10]
push ecx
mov ecx, dword [esp + 0xc]
push edx
lea eax, [esp + 0x14]
push eax
push 0
push 0x4b12e5
push ecx
call esi
mov edi, 1
mov eax, dword [esp + 8]
test eax, eax
pop esi
je 0x4a752a
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, edi
pop edi
add esp, 0xc
ret
Function at 0x405ef4
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x422a34], 0
push esi
jne 0x405f2b
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405f05
mov dword [ecx*4 + 0x422a30], eax
inc ecx
cmp ecx, 0x100
jl 0x405f00
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x405f5c
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x422a30]
xor eax, esi
inc ecx
dec edx
jne 0x405f3e
pop edi
not eax
pop esi
ret 0xc

Function at 0x402000
Capabilities:
Terminate process

Disassembly:
call dword [sym.imp.kernel32.dll_GetCurrentThreadId]
push eax
push 0
push 0x40203e
push 5
call dword [sym.imp.user32.dll_SetWindowsHookExA]
mov dword [0x401078], eax
push 0x1482
push 0
push 0
push 0x40104d
push section..data
push 0
call dword [sym.imp.user32.dll_MessageBoxTimeoutA]
push 0
call dword [sym.imp.kernel32.dll_ExitProcess]

Function at 0x401000
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x8b9000
lea edi, [esi - 0x4b8000]
push edi
or ebp, 0xffffffff
jmp 0x40104c
pop eax
popal
nop
jmp fcn.005b9813
Function at 0x432660
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x5028fb
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.004efa94
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4326e2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004ec497
mov eax, dword [eax]
push 0x54ad50
push eax
call fcn.004dd794
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004efd1f
test bl, bl
je 0x4326e2
push 0x54ad50
lea ecx, [esp + 0xc]
call fcn.004f00fb
push 0x54ad5c
lea ecx, [esp + 0xc]
call fcn.004f00fb
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 0x43271e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004efd1f
jmp 0x4327e9
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 0x4327a2
lea edx, [esp + 0x7c]
push 0x54ad58
push edx
call fcn.004dd794
add esp, 8
test eax, eax
je 0x4327a2
lea eax, [esp + 0x7c]
push 0x54ad54
push eax
call fcn.004dd794
add esp, 8
test eax, eax
je 0x4327a2
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 0x432732
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.004efd1f
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 0x433000
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 0x433062
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 0x433070
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x50297b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x55e310]
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 0x4331a8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4330d6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004efd1f
xor eax, eax
jmp 0x43321f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004efea8
push esi
lea ecx, [esp + 0xc]
call fcn.004f0137
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x54ad90
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4331fd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push bind
call fcn.00433000
test eax, eax
jne 0x4331fd
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 bind
mov ecx, edi
call fcn.00433000
test eax, eax
jne 0x4331fd
lea eax, [esp + 0x14]
push 0x54ad6c
push eax
call fcn.004de970
mov esi, eax
add esp, 8
test esi, esi
jne 0x4331dc
lea ecx, [esp + 0x14]
push 0x54ad68
push ecx
call fcn.004de8f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4331dc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4331df
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004efe58
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4330ee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004efd1f
xor eax, eax
jmp 0x43321f
mov byte [esi], 0
push 0x54ad64
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.004efd1f
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 0x449ac0
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 0x449b2e
cmp si, 0x69
ja 0x449b2e
add esi, 0xffd0
cmp si, 0x11
je 0x449afe
push 0x11
call edi
test ax, ax
jge 0x449afe
or esi, 0x2000
cmp si, 0x10
je 0x449b13
push 0x10
call edi
test ax, ax
jge 0x449b13
or esi, 0x4000
cmp si, 0x12
je 0x449b28
push 0x12
call edi
test ax, ax
jge 0x449b28
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x449b3b
mov esi, 0xbd
jmp 0x449aef
cmp si, 0x6e
jne 0x449b48
mov esi, 0xbe
jmp 0x449aef
cmp si, 0x6f
jne 0x449ae9
mov esi, 0xbf
jmp 0x449aef

Function at 0x44b420
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x56f5e0]
xor edx, edx
cmp eax, edx
jne 0x44b446
xor eax, eax
mov byte [eax + 0x56f4e0], al
inc eax
cmp eax, 0x100
jl 0x44b42e
mov dword [0x56f5e0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x56f4e0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x44b4d7
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 0x44b4aa
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 0x44b478
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x44b550
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 0x44b5a3
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 0x44b58a
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 0x4524e0
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 0x452678
cmp ebp, ebx
jle 0x452678
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 0x45253e
dec eax
or eax, 0xfffffff8
inc eax
je 0x452545
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x452554
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x45255b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004efa60
add esp, 4
cmp eax, ebx
je 0x45257c
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.004efa60
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 0x45266e
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 0x452655
mov al, byte [edx]
cmp al, 0xc0
jbe 0x452641
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x452636
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 0x452644
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x452644
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4525e0
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 0x4525d1
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