joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41eec4
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 8], ecx
mov word [ebp - 2], dx
xor eax, eax
push ebp
push 0x47b473
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
call fcn.00404cd0
xor ebx, ebx
mov eax, ebx
and eax, 0x80000001
jns 0x41eeff
dec eax
or eax, 0xfffffffe
inc eax
test eax, eax
jne 0x41ef18
lea eax, [ebp - 0x10]
mov edx, dword [0x4952a4]
mov edx, dword [edx]
mov edx, dword [edx + 0xc]
call fcn.00404d30
jmp 0x41ef2b
lea eax, [ebp - 0x10]
mov edx, dword [0x4952a4]
mov edx, dword [edx]
mov edx, dword [edx + 0x10]
call fcn.00404d30
lea eax, [ebp - 0x10]
mov edx, ebx
sar edx, 1
jns 0x41ef37
adc edx, 0
mov edx, dword [edx*4 + 0x49410c]
call fcn.00404f20
push 0
push 0x80
push 3
push 0
push 1
push 0x80000000
mov eax, dword [ebp - 0x10]
call fcn.00404f04
push eax
call fcn.00406b1c
mov esi, eax
cmp esi, 0xffffffff
je 0x41f045
mov eax, 0x40
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0x40
push edi
push esi
call fcn.00406d7c
test eax, eax
je 0x41f038
mov eax, edi
cmp word [eax], 0x5a4d
jne 0x41f038
push 0
push 0
mov eax, dword [eax + 0x3c]
push eax
push esi
call fcn.00406ddc
mov eax, edi
call fcn.00403288
mov eax, 0x18
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0x18
push edi
push esi
call fcn.00406d7c
test eax, eax
je 0x41f038
mov eax, edi
cmp dword [eax], 0x4550
jne 0x41f038
add eax, 4
mov dx, word [eax]
cmp dx, 0x14c
jb 0x41f038
cmp dx, 0x150
ja 0x41f038
mov eax, edi
call fcn.00403288
mov eax, 0xe0
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0xe0
push edi
push esi
call fcn.00406d7c
test eax, eax
je 0x41f038
mov eax, edi
mov dx, word [eax + 0x44]
cmp dx, word [ebp - 2]
jne 0x41f038
mov eax, dword [eax + 0x10]
mov edx, dword [ebp - 8]
mov dword [edx], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x10]
call fcn.00404d0c
mov eax, edi
call fcn.00403288
push esi
call fcn.00406ad4
mov eax, dword [ebp + 8]
mov eax, dword [eax]
xor edx, edx
call fcn.0040502c
jne 0x41f05d
inc ebx
cmp ebx, 0x19
jne 0x41eef1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x47b47a
lea eax, [ebp - 0x10]
call fcn.00404cd0
ret
Function at 0x409540
Capabilities:
Write file on windows

Disassembly:
push ebx
sub esp, 0x18
mov eax, dword [sym.imp.msvcrt.dll__iob]
mov dword [esp + 8], 0x1b
lea ebx, [esp + 0x24]
mov dword [esp + 4], 1
mov dword [esp], str.Mingw_w64_runtime_failure:_n
add eax, 0x40
mov dword [esp + 0xc], eax
call sym._fwrite
mov eax, dword [esp + 0x20]
mov dword [esp + 8], ebx
mov dword [esp + 4], eax
mov eax, dword [sym.imp.msvcrt.dll__iob]
add eax, 0x40
mov dword [esp], eax
call sym._vfprintf
call sym._abort
jmp sym.___write_memory.part.0
Function at 0x409f40
Capabilities:
Enumerate pe sections

Disassembly:
push esi
push ebx
mov edx, dword [esp + 0xc]
mov ebx, dword [esp + 0x10]
add edx, dword [edx + 0x3c]
movzx esi, word [edx + 6]
movzx eax, word [edx + 0x14]
test esi, esi
lea eax, [edx + eax + 0x18]
je 0x409f78
xor edx, edx
nop
mov ecx, dword [eax + 0xc]
cmp ecx, ebx
ja 0x409f6e
add ecx, dword [eax + 8]
cmp ebx, ecx
jb 0x409f7a
add edx, 1
add eax, 0x28
cmp edx, esi
jb 0x409f60
xor eax, eax
pop ebx
pop esi
ret

Function at 0x40b370
Capabilities:
Check mutex on windows
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x2c
mov ebx, dword [ebp + 8]
mov dword [esp], ebx
call sym._strlen
mov esi, eax
lea eax, [eax + 0x41]
and eax, 0xfffffff0
call fcn.0040a240
mov edx, 0x326d
sub esp, eax
lea eax, [esp + 0x1b]
mov dword [esp + 8], esi
lea edi, [esp + 0xc]
mov dword [esp + 4], ebx
mov dword [esp], eax
mov word [esp + 0x18], dx
mov dword [esp + 0xc], 0x2d636367
mov dword [esp + 0x10], 0x656d6873
mov dword [esp + 0x14], 0x64742d6d
mov byte [esp + 0x1a], 0x2d
call sym._memcpy
lea eax, [esi + 0x10]
mov dword [ebp - 0x1c], eax
add eax, edi
mov dword [eax], 0x61616161
mov dword [eax + 4], 0x61616161
mov dword [eax + 8], 0x61616161
mov dword [eax + 0xc], 0x61616161
mov dword [eax + 0x10], 0x61616161
mov dword [eax + 0x14], 0x61616161
mov dword [eax + 0x18], 0x61616161
mov dword [eax + 0x1c], 0x61616161
mov byte [esp + esi + 0x3c], 0
mov byte [esp + esi + 0x1b], 0
mov dword [esp + 8], edi
mov dword [esp + 4], 0
mov dword [esp], 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov byte [edi + esi + 0xf], 0x2d
sub esp, 0xc
mov dword [ebp - 0x20], eax
mov dword [esp + 4], 0xffffffff
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
sub esp, 8
test eax, eax
je 0x40b458
int3
mov dword [esp], edi
call dword [sym.imp.KERNEL32.dll_FindAtomA]
sub esp, 4
test ax, ax
jne 0x40b4f3
mov eax, dword [ebp + 0xc]
mov dword [esp], eax
call sym._malloc
mov ebx, eax
mov eax, dword [ebp - 0x1c]
lea edx, [edi + eax]
mov eax, 0x20
bt ebx, eax
jae 0x40b48d
mov byte [edx], 0x41
add edx, 1
sub eax, 1
jne 0x40b485
mov dword [esp], edi
call dword [sym.imp.KERNEL32.dll_AddAtomA]
sub esp, 4
test ax, ax
je 0x40b4f0
lea ecx, [esi + 0x31]
mov esi, dword [ebp - 0x1c]
movzx eax, ax
mov edx, edi
mov dword [esp], esi
call dbg.get_ptr_from_atom
cmp eax, ebx
mov esi, eax
je 0x40b50a
mov dword [esp], ebx
call sym._free
mov edi, dword [ebp - 0x20]
mov dword [esp], edi
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
sub esp, 4
mov dword [esp], edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
sub esp, 4
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
int3
lea ecx, [esi + 0x31]
mov esi, dword [ebp - 0x1c]
movzx eax, ax
mov edx, edi
mov dword [esp], esi
call dbg.get_ptr_from_atom
mov esi, eax
jmp 0x40b4c7
mov eax, dword [ebp + 0xc]
mov dword [esp + 4], 0
mov dword [esp], ebx
mov dword [esp + 8], eax
call sym._memset
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x40b4c7
mov dword [esp], ebx
call dword [ebp + 0x10]
nop
jmp 0x40b4c7
Function at 0x416780
Capabilities:
Allocate thread local storage

Disassembly:
push ebx
sub esp, 0x18
mov ebx, dword [0x488dc0]
test ebx, ebx
je 0x4167b0
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
mov dword [ebx], eax
mov eax, dword [0x488dc0]
test eax, eax
je 0x4167d5
cmp dword [eax], 0xffffffff
je 0x4167f8
add esp, 0x18
pop ebx
ret
mov dword [esp + 8], sym.___shmem_winpthreads_init__pthread_tls_shmem
mov dword [esp + 4], 4
mov dword [esp], str._pthread_tls_shmem
call sym.___shmem_winpthreads_grab
mov dword [0x488dc0], eax
mov ebx, eax
jmp 0x41678e
mov dword [esp + 8], sym.___shmem_winpthreads_init__pthread_tls_shmem
mov dword [esp + 4], 4
mov dword [esp], str._pthread_tls_shmem
call sym.___shmem_winpthreads_grab
mov dword [0x488dc0], eax
jmp 0x41679f
call sym._abort
lea esi, [esi]
Function at 0x4189f0
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push ebp
mov ebp, esp
push esi
push ebx
sub esp, 0x10
mov esi, dword [ebp + 8]
call sym.___pthread_self_lite
mov ebx, eax
mov dword [eax + 4], esi
mov eax, dword [eax + 0xbc]
test eax, eax
jne 0x418a71
test byte [ebx + 0x20], 0x30
je 0x418a78
mov eax, dword [0x488dc0]
test eax, eax
je 0x418b01
mov eax, dword [eax]
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
sub esp, 4
test eax, eax
mov ebx, eax
je 0x418a68
cmp dword [eax + 0x14], 0
je 0x418ace
mov esi, dword [eax + 4]
mov dword [eax + 0x70], 1
mov eax, dword [eax + 0x18]
test eax, eax
je 0x418a5b
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ecx
test byte [ebx + 0x24], 4
mov dword [ebx + 0x18], 0
jne 0x418a8b
mov dword [esp], esi
call dword [sym.imp.msvcrt.dll__endthreadex]
call sym.__pthread_cleanup_dest.part.2
jmp 0x418a0f
add ebx, 0x78
mov dword [esp + 4], 1
mov dword [esp], ebx
call sym._longjmp
mov eax, dword [ebx + 0x14]
mov dword [ebx], 0xdeadbeef
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edx
cmp dword [ebx + 0xb8], 0
mov dword [ebx + 0x14], 0
je 0x418af8
mov eax, dword [0x488dc0]
test eax, eax
je 0x418b27
mov dword [esp + 4], 0
mov eax, dword [eax]
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
push eax
push eax
jmp 0x418a68
mov dword [eax], 0xdeadbeef
mov eax, dword [eax + 0x18]
test eax, eax
je 0x418ae5
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push esi
cmp dword [ebx + 0xb8], 0
mov dword [ebx + 0x18], 0
mov esi, dword [ebx + 4]
jne 0x418aae
mov eax, ebx
call sym._push_pthread_mem.part.0
jmp 0x418aae
mov dword [esp + 8], sym.___shmem_winpthreads_init__pthread_tls_shmem
mov dword [esp + 4], 4
mov dword [esp], str._pthread_tls_shmem
call sym.___shmem_winpthreads_grab
mov dword [0x488dc0], eax
jmp 0x418a22
mov dword [esp + 8], sym.___shmem_winpthreads_init__pthread_tls_shmem
mov dword [esp + 4], 4
mov dword [esp], str._pthread_tls_shmem
call sym.___shmem_winpthreads_grab
mov dword [0x488dc0], eax
jmp 0x418ab7
Function at 0x41bf90
Capabilities:
Check mutex on windows
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x2c
mov edi, dword [ebp + 8]
mov dword [esp], edi
call sym._strlen
mov ebx, eax
lea eax, [eax + 0x40]
and eax, 0xfffffff0
call fcn.0040a240
mov edx, 0x326d
sub esp, eax
lea eax, [esp + 0x1b]
mov dword [esp + 4], edi
lea esi, [esp + 0xc]
mov dword [esp + 8], ebx
mov dword [esp], eax
mov word [esp + 0x18], dx
mov dword [esp + 0xc], 0x2d636367
mov dword [esp + 0x10], 0x656d6873
mov dword [esp + 0x14], 0x64742d6d
mov byte [esp + 0x1a], 0x2d
call sym._memcpy
lea eax, [ebx + 0x10]
lea edx, [esi + eax]
mov dword [ebp - 0x1c], eax
lea eax, [ebx + 0x30]
mov dword [edx], 0x61616161
mov dword [edx + 4], 0x61616161
mov dword [edx + 8], 0x61616161
mov dword [edx + 0xc], 0x61616161
mov dword [edx + 0x10], 0x61616161
mov dword [edx + 0x14], 0x61616161
mov dword [edx + 0x18], 0x61616161
mov dword [edx + 0x1c], 0x61616161
mov dword [ebp - 0x20], eax
mov byte [esp + ebx + 0x3c], 0
mov byte [esp + ebx + 0x1b], 0
mov dword [esp + 8], esi
mov dword [esp + 4], 0
mov dword [esp], 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov byte [esi + ebx + 0xf], 0x2d
sub esp, 0xc
mov edi, eax
mov dword [esp + 4], 0xffffffff
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
sub esp, 8
test eax, eax
je 0x41c07e
int3
mov dword [esp], esi
call dword [sym.imp.KERNEL32.dll_FindAtomA]
sub esp, 4
test ax, ax
jne 0x41c117
mov eax, dword [ebp + 0xc]
mov dword [esp], eax
call sym._malloc
mov ebx, eax
mov eax, dword [ebp - 0x1c]
lea edx, [esi + eax]
mov eax, 0x20
nop
lea esi, [esi]
bt ebx, eax
jae 0x41c0b8
mov byte [edx], 0x41
add edx, 1
sub eax, 1
jne 0x41c0b0
mov dword [esp], esi
call dword [sym.imp.KERNEL32.dll_AddAtomA]
sub esp, 4
test ax, ax
je 0x41c114
mov ecx, dword [ebp - 0x1c]
mov edx, esi
movzx eax, ax
mov dword [esp], ecx
mov ecx, dword [ebp - 0x20]
call sym._get_ptr_from_atom_1
cmp eax, ebx
mov esi, eax
je 0x41c12e
mov dword [esp], ebx
call sym._free
mov dword [esp], edi
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
sub esp, 4
mov dword [esp], edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
sub esp, 4
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
int3
mov ecx, dword [ebp - 0x1c]
mov edx, esi
movzx eax, ax
mov dword [esp], ecx
mov ecx, dword [ebp - 0x20]
call sym._get_ptr_from_atom_1
mov esi, eax
jmp 0x41c0f2
mov eax, dword [ebp + 0xc]
mov dword [esp + 4], 0
mov dword [esp], ebx
mov dword [esp + 8], eax
call sym._memset
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x41c0f2
mov dword [esp], ebx
call dword [ebp + 0x10]
jmp 0x41c0f2
Function at 0x44ecd0
Capabilities:
Read file on windows

Disassembly:
push ebp
push edi
mov edi, ecx
push esi
push ebx
sub esp, 0x1c
mov esi, dword [esp + 0x30]
mov ebx, dword [esp + 0x34]
mov ecx, edi
call method.std::__basic_file_char_.fd__
mov dword [esp + 8], ebx
mov dword [esp + 4], esi
mov dword [esp], eax
call sym._read
cmp eax, 0xffffffff
mov ebp, eax
je 0x44ed10
add esp, 0x1c
mov eax, ebp
pop ebx
pop esi
pop edi
pop ebp
ret 8
call dword [sym.imp.msvcrt.dll__errno]
cmp dword [eax], 4
je 0x44ece1
add esp, 0x1c
mov eax, ebp
pop ebx
pop esi
pop edi
pop ebp
ret 8
Function at 0x416ebe
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x416ef6
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x416ee4
mov al, 1
jmp 0x416f55
cmp dword [ebx + 0x54], ecx
jne 0x416eed
mov al, 2
jmp 0x416f55
cmp dword [ebx + 0x7c], ecx
jne 0x416f55
mov al, 3
jmp 0x416f55
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x416f0b
mov al, 4
jmp 0x416f55
cmp ecx, 5
jne 0x416f2b
cmp ebx, 0
jne 0x416f19
mov al, 5
jmp 0x416f55
cmp ebx, 1
jne 0x416f22
mov al, 6
jmp 0x416f55
cmp ebx, 2
jne 0x416f2b
mov al, 7
jmp 0x416f55
cmp ecx, 6
jne 0x416f53
cmp ebx, 0
jne 0x416f39
mov al, 8
jmp 0x416f55
cmp ebx, 1
jne 0x416f40
mov al, 9
cmp ebx, 2
jne 0x416f47
mov al, 0xa
cmp ebx, 3
jne 0x416f4e
mov al, 0xb
cmp ebx, 4
jne 0x416f55
mov al, 0xc
pop ebx
leave
ret
Function at 0x435ff7
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov eax, dword [ebp + 8]
push esi
mov esi, dword [eax]
test esi, esi
jne 0x43601c
xor eax, eax
jmp 0x436021
mov eax, dword [esi + 4]
add eax, eax
mov dword [ebp - 8], eax
push 0x80000301
push 0
push dword [ebp - 8]
push 1
mov ebx, 0x4516e0
call fcn.0044fdb3
add esp, 0x10
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x436057
push ebx
call fcn.0044fdad
add esp, 4
pop eax
mov dword [ebp - 4], eax
test esi, esi
je 0x436064
mov ecx, dword [esi + 4]
test ecx, ecx
je 0x4360b9
lea edx, [esi + 8]
mov dword [ebp - 0x14], 0x33323130
mov dword [ebp - 0x10], 0x37363534
mov dword [ebp - 0xc], 0x42413938
mov dword [ebp - 8], 0x46454443
test edx, edx
je 0x4360b9
test eax, eax
je 0x4360b9
lea esi, [edx + ecx]
cmp edx, esi
jae 0x4360b9
nop
movzx ecx, byte [edx]
shr ecx, 4
inc edx
movzx ecx, byte [ebp + ecx - 0x14]
mov byte [eax], cl
movzx ecx, byte [edx - 1]
and ecx, 0xf
lea eax, [eax + 2]
movzx ecx, byte [ebp + ecx - 0x14]
mov byte [eax - 1], cl
cmp edx, esi
jb 0x436095
pop esi
mov eax, dword [ebp - 4]
leave
ret 4
Function at 0x45fc10
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x50805b
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.004f9ac2
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x45fc92
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004f67bf
mov eax, dword [eax]
push 0x625d58
push eax
call fcn.004e81d4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004f9d4d
test bl, bl
je 0x45fc92
push 0x625d58
lea ecx, [esp + 0xc]
call fcn.004fa129
push 0x625d64
lea ecx, [esp + 0xc]
call fcn.004fa129
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 0x45fcce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004f9d4d
jmp 0x45fd99
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 0x45fd52
lea edx, [esp + 0x7c]
push 0x625d60
push edx
call fcn.004e81d4
add esp, 8
test eax, eax
je 0x45fd52
lea eax, [esp + 0x7c]
push 0x625d5c
push eax
call fcn.004e81d4
add esp, 8
test eax, eax
je 0x45fd52
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 0x45fce2
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.004f9d4d
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 0x4605a0
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 0x460602
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 0x460610
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x5080db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x633be8]
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 0x460748
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x460676
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004f9d4d
xor eax, eax
jmp 0x4607bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004f9ed6
push esi
lea ecx, [esp + 0xc]
call fcn.004fa165
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x625d98
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x46079d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.004605a0
test eax, eax
jne 0x46079d
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.004605a0
test eax, eax
jne 0x46079d
lea eax, [esp + 0x14]
push 0x625d74
push eax
call fcn.004e93c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x46077c
lea ecx, [esp + 0x14]
push 0x625d70
push ecx
call fcn.004e9340
mov esi, eax
add esp, 8
test esi, esi
jne 0x46077c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x46077f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004f9e86
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x46068e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004f9d4d
xor eax, eax
jmp 0x4607bf
mov byte [esi], 0
push 0x625d6c
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.004f9d4d
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 0x4749e0
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 0x474a4e
cmp si, 0x69
ja 0x474a4e
add esi, 0xffd0
cmp si, 0x11
je 0x474a1e
push 0x11
call edi
test ax, ax
jge 0x474a1e
or esi, 0x2000
cmp si, 0x10
je 0x474a33
push 0x10
call edi
test ax, ax
jge 0x474a33
or esi, 0x4000
cmp si, 0x12
je 0x474a48
push 0x12
call edi
test ax, ax
jge 0x474a48
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x474a5b
mov esi, 0xbd
jmp 0x474a0f
cmp si, 0x6e
jne 0x474a68
mov esi, 0xbe
jmp 0x474a0f
cmp si, 0x6f
jne 0x474a09
mov esi, 0xbf
jmp 0x474a0f

Function at 0x4763f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x6455d0]
xor edx, edx
cmp eax, edx
jne 0x476416
xor eax, eax
mov byte [eax + 0x6454d0], al
inc eax
cmp eax, 0x100
jl 0x4763fe
mov dword [0x6455d0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x6454d0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4764a7
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 0x47647a
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 0x476448
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x476520
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 0x476573
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 0x47655a
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