joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43f0b0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
lea eax, [ebp - 4]
mov dword [ebp - 4], 0
push eax
push 0x20019
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x43f11c
mov esi, dword [ebp + 0x18]
mov dword [ebp - 8], 3
mov eax, dword [esi]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x14]
lea eax, [ebp - 8]
push eax
push 0
push dword [ebp + 0x10]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
cmp dword [ebp - 8], 3
jne 0x43f11c
mov eax, dword [ebp - 0xc]
push dword [ebp - 4]
mov dword [esi], eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
mov eax, 0x80004005
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x43f130
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
lea eax, [ebp - 4]
mov dword [ebp - 4], 0
push eax
push 0x20019
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
je 0x43f15f
mov eax, dword [ebp + 0x14]
mov esp, ebp
pop ebp
ret
push esi
lea eax, [ebp - 0xc]
mov dword [ebp - 0x10], 0
push eax
lea eax, [ebp - 8]
mov dword [ebp - 8], 0
push eax
lea eax, [ebp - 0x10]
mov dword [ebp - 0xc], 4
push eax
push 0
push dword [ebp + 0x10]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push dword [ebp - 4]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp + 0x14]
test esi, esi
pop esi
cmove eax, dword [ebp - 8]
mov esp, ebp
pop ebp
ret

Function at 0x43f1b0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push 0
call dword [sym.imp.api_ms_win_crt_time_l1_1_0.dll__time64]
add esp, 4
mov dword [ebp - 0xc], eax
lea eax, [ebp - 8]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
push eax
lea eax, [ebp - 4]
push eax
push 0
push 0x2001f
push 0
push 0
push 0
push dword [ebp + 8]
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x43f218
push 4
lea eax, [ebp - 0xc]
push eax
push 4
push 0
push dword [ebp + 0xc]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov esp, ebp
pop ebp
ret
Function at 0x4411e0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4a0ca5
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x4ce4bc]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ecx, dword [ecx + 4]
lea eax, [ebp - 0x3c]
push eax
call fcn.0042ba20
mov ebx, dword [ebp - 0x38]
xor ecx, ecx
mov eax, ebx
mov dword [ebp - 4], 0
mov edx, 4
mov dword [ebp - 0x34], ebx
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.0049904d
mov ecx, dword [ebp - 0x3c]
add esp, 4
mov edx, eax
mov dword [ebp - 0x2c], edx
mov esi, dword [ecx]
cmp esi, ecx
je 0x441349
mov ebx, edx
jmp 0x441260
lea ecx, [esi + 8]
mov dword [ebx], 0
call fcn.0042bb90
test eax, eax
jne 0x441335
lea ecx, [esi + 8]
call fcn.004099a0
push eax
push 0
push 0x1f0fff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov dword [ebp - 0x30], eax
test eax, eax
je 0x441335
lea ecx, [esi + 8]
call fcn.0042bb80
test eax, eax
jne 0x4413e0
lea ecx, [esi + 8]
call fcn.00409330
test eax, eax
je 0x4413e0
call fcn.00403860
mov ecx, eax
call fcn.004038a0
mov dword [ebp - 0x40], eax
lea ecx, [esi + 8]
lea eax, [ebp - 0x28]
push eax
call fcn.00409970
cmp dword [eax + 0x14], 8
mov byte [ebp - 4], 1
jb 0x4412de
mov eax, dword [eax]
mov ecx, dword [ebp - 0x40]
push 0
push 0
push 0
push str._NOTIFY_EXIT_
push eax
call fcn.004421d0
mov edx, dword [ebp - 0x14]
mov byte [ebp - 4], 0
cmp edx, 8
jb 0x441330
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x441326
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4413f1
push edx
push ecx
call fcn.0049900e
add esp, 8
mov edi, dword [ebp - 0x30]
mov dword [ebx], edi
mov esi, dword [esi]
add ebx, 4
cmp esi, dword [ebp - 0x3c]
jne 0x441260
mov edx, dword [ebp - 0x2c]
mov ebx, dword [ebp - 0x34]
push 0x2710
push 1
push edx
push ebx
call dword [sym.imp.KERNEL32.dll_WaitForMultipleObjects]
xor esi, esi
test ebx, ebx
jle 0x4413b1
mov ebx, dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0x2c]
lea ecx, [ecx]
mov eax, dword [ecx + esi*4]
test eax, eax
je 0x4413ab
lea ecx, [ebp - 0x30]
mov dword [ebp - 0x30], 0
push ecx
push eax
call ebx
test eax, eax
je 0x4413a0
cmp dword [ebp - 0x30], 0x103
jne 0x4413a0
mov eax, dword [ebp - 0x2c]
push 0
push dword [eax + esi*4]
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov eax, dword [ebp - 0x2c]
push dword [eax + esi*4]
call edi
mov ecx, dword [ebp - 0x2c]
inc esi
cmp esi, dword [ebp - 0x34]
jl 0x441370
push dword [ebp - 0x2c]
call fcn.00499056
add esp, 4
lea ecx, [ebp - 0x3c]
call fcn.0042b480
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0049901c
mov esp, ebp
pop ebp
ret
mov edi, dword [ebp - 0x30]
push 0
push edi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
jmp 0x441333
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
Function at 0x443c50
Capabilities:
Get session user name

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x4ce4bc]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x20c]
push 0x208
push 0
push eax
mov dword [ebp - 0x210], esi
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [ebp - 0x210], 0x104
lea eax, [ebp - 0x210]
push eax
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.ADVAPI32.dll_GetUserNameW]
lea eax, [ebp - 0x20c]
mov ecx, esi
push eax
call fcn.00401960
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.0049901c
mov esp, ebp
pop ebp
ret 4
Function at 0x446ca0
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4a1409
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x4ce4bc]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword fs:[0x2c]
mov ecx, dword [0x4d6dc4]
mov ecx, dword [eax + ecx*4]
mov eax, dword [0x4d5684]
cmp eax, dword [ecx + 4]
jg 0x446d04
mov eax, 0x4d5670
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0049901c
mov esp, ebp
pop ebp
ret
push 0x4d5684
call fcn.004993df
add esp, 4
cmp dword [0x4d5684], 0xffffffff
jne 0x446ce5
mov dword [ebp - 4], 0
mov dword [0x4d5670], 0
mov dword [0x4d5674], 0
mov dword [0x4d5678], 0
mov dword [0x4d567c], 0
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
push str.enableetw
push eax
call sub.VCRUNTIME140.dll_wcsstr
add esp, 8
test eax, eax
setne byte [0x4d5680]
test eax, eax
je 0x446e5d
lea eax, [ebp - 0x40]
push eax
call fcn.004043e0
push 0x4ade10
push eax
lea eax, [ebp - 0x28]
mov byte [ebp - 4], 1
push eax
call fcn.00401590
mov edx, dword [ebp - 0x2c]
add esp, 0x10
cmp edx, 8
jb 0x446dcb
mov ecx, dword [ebp - 0x40]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x446dbf
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x446dbf
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.0049900e
add esp, 8
jmp 0x446dcb
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov dword [0x4d5670], eax
test eax, eax
je 0x446e1f
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.EventRegister
push eax
call esi
push str.EventWrite
push dword [0x4d5670]
mov dword [0x4d5674], eax
call esi
push str.EventUnregister
push dword [0x4d5670]
mov dword [0x4d567c], eax
call esi
mov dword [0x4d5678], eax
jmp 0x446e1f
mov edx, dword [ebp - 0x14]
cmp edx, 8
jb 0x446e5d
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x446e51
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x446e51
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.0049900e
add esp, 8
jmp 0x446e5d
push 0x4a78a0
call fcn.00499297
push 0x4d5684
call fcn.00499395
add esp, 8
jmp 0x446ce5
Function at 0x44ada0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp byte [esi + 8], 0
jne 0x44ade2
cmp dword [esi], 0xffffffff
jne 0x44ade2
mov ecx, dword [ebp + 8]
or eax, 0xffffffff
test ecx, ecx
je 0x44add4
lea eax, [esi + 4]
push eax
push 0
push dword [ebp + 0xc]
push ecx
push 0
push 0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
add esp, 0x18
mov dword [esi], eax
test eax, eax
mov byte [esi + 8], 1
pop esi
setne al
pop ebp
ret 8
xor al, al
pop esi
pop ebp
ret 8
Function at 0x455a30
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push 0
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
push dword [ebp + 0xc]
mov esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
test esi, esi
je 0x455a61
cmp esi, 0xffffffff
je 0x455a61
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop esi
pop ebp
ret 8

Function at 0x455aa0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x4ce4bc]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 0xc]
test esi, esi
je 0x455b7e
push 0
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 0
push eax
push 0
push 0x20006
push 0
push 0
push 0
push str.SoftwareKingsoftwpscloudperfinfoc
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x455b7e
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemTime]
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_SystemTimeToFileTime]
test eax, eax
je 0x455b3d
mov ecx, dword [ebp - 0x20]
mov eax, dword [ebp - 0x1c]
sub ecx, 0xd53e8000
push 0
push 0x2710
sbb eax, 0x19db1de
push eax
push ecx
call fcn.00499860
jmp 0x455b41
xor eax, eax
xor edx, edx
push 8
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x28]
push eax
push 0xb
push 0
push esi
push dword [ebp - 0x18]
mov dword [ebp - 0x24], edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 0x18]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
test esi, esi
pop esi
sete al
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049901c
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop esi
call fcn.0049901c
mov esp, ebp
pop ebp
ret 8
Function at 0x45c200
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x218
mov eax, dword [0x4ce4bc]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0x218], eax
mov eax, dword [ebp + 0x18]
push 0x208
mov dword [ebp - 0x214], esi
mov dword [ebp - 0x214], eax
lea eax, [ebp - 0x20c]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [ebp - 0x210], 0x208
cmp dword [ebx + 0x14], 8
jb 0x45c25f
mov ebx, dword [ebx]
cmp dword [edi + 0x14], 8
jb 0x45c267
mov edi, dword [edi]
lea eax, [ebp - 0x210]
push eax
lea eax, [ebp - 0x20c]
push eax
push 0
push ebx
push edi
push dword [ebp - 0x218]
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
mov ecx, esi
test eax, eax
je 0x45c2a9
push dword [ebp - 0x214]
call fcn.00401f70
pop edi
mov eax, esi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049901c
mov esp, ebp
pop ebp
ret
xor eax, eax
mov dword [esi], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 7
mov word [esi], ax
mov eax, dword [ebp - 0x210]
shr eax, 1
dec eax
push eax
lea eax, [ebp - 0x20c]
push eax
call fcn.00404580
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0049901c
mov esp, ebp
pop ebp
ret
Function at 0x4616e0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4a3645
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x4ce4bc]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x2c], esi
mov dword [ebp - 0x30], esi
push 0x40
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x34], esi
call fcn.0040ca00
movups xmm0, xmmword [str.BufferedTransformation:_this_object_doesnt_allow_input]
mov edi, eax
mov dword [ebp - 0x18], 0x37
mov eax, 0x3f
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x14], eax
movups xmmword [edi], xmm0
movups xmm0, xmmword [0x4b0fa8]
movups xmmword [edi + 0x10], xmm0
movups xmm0, xmmword [0x4b0fb8]
movups xmmword [edi + 0x20], xmm0
mov eax, dword [0x4b0fc8]
mov dword [edi + 0x30], eax
mov ax, word [0x4b0fcc]
mov word [edi + 0x34], ax
mov al, byte [0x4b0fce]
mov byte [edi + 0x36], al
mov byte [edi + 0x37], 0
xorps xmm0, xmm0
mov dword [ebp - 4], 0
movq qword [esi + 4], xmm0
mov dword [esi], vtable.CryptoPP::Exception.0
lea ecx, [esi + 0x10]
mov dword [esi + 0xc], 0
push 0x40
mov byte [ebp - 4], 1
mov dword [esi + 0x10], 0
mov dword [esi + 0x20], 0
mov dword [esi + 0x24], 0
call fcn.0040ca00
mov dword [esi + 0x10], eax
mov ecx, 0x3f
movups xmm0, xmmword [edi]
inc ecx
push ecx
movups xmmword [eax], xmm0
push edi
movups xmm0, xmmword [edi + 0x10]
movups xmmword [eax + 0x10], xmm0
movups xmm0, xmmword [edi + 0x20]
movups xmmword [eax + 0x20], xmm0
movq xmm0, qword [edi + 0x30]
movq qword [eax + 0x30], xmm0
mov dword [esi + 0x20], 0x37
mov dword [esi + 0x24], 0x3f
mov esi, dword [ebp - 0x2c]
mov dword [esi], vtable.CryptoPP::NotImplemented.0
call fcn.0049900e
add esp, 8
mov dword [esi], vtable.CryptoPP::InputRejecting_class_CryptoPP::BufferedTransformation_::InputRejected.0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0049901c
mov esp, ebp
pop ebp
ret
Function at 0x477950
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4a3645
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x4ce4bc]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x2c], esi
mov dword [ebp - 0x30], esi
push 0x40
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x34], esi
call fcn.0040ca00
movups xmm0, xmmword [str.BufferedTransformation:_this_object_doesnt_allow_input]
mov edi, eax
mov dword [ebp - 0x18], 0x37
mov eax, 0x3f
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x14], eax
movups xmmword [edi], xmm0
movups xmm0, xmmword [0x4b0fa8]
movups xmmword [edi + 0x10], xmm0
movups xmm0, xmmword [0x4b0fb8]
movups xmmword [edi + 0x20], xmm0
mov eax, dword [0x4b0fc8]
mov dword [edi + 0x30], eax
mov ax, word [0x4b0fcc]
mov word [edi + 0x34], ax
mov al, byte [0x4b0fce]
mov byte [edi + 0x36], al
mov byte [edi + 0x37], 0
xorps xmm0, xmm0
mov dword [ebp - 4], 0
movq qword [esi + 4], xmm0
mov dword [esi], vtable.CryptoPP::Exception.0
lea ecx, [esi + 0x10]
mov dword [esi + 0xc], 0
push 0x40
mov byte [ebp - 4], 1
mov dword [esi + 0x10], 0
mov dword [esi + 0x20], 0
mov dword [esi + 0x24], 0
call fcn.0040ca00
mov dword [esi + 0x10], eax
mov ecx, 0x3f
movups xmm0, xmmword [edi]
inc ecx
push ecx
movups xmmword [eax], xmm0
push edi
movups xmm0, xmmword [edi + 0x10]
movups xmmword [eax + 0x10], xmm0
movups xmm0, xmmword [edi + 0x20]
movups xmmword [eax + 0x20], xmm0
movq xmm0, qword [edi + 0x30]
movq qword [eax + 0x30], xmm0
mov dword [esi + 0x20], 0x37
mov dword [esi + 0x24], 0x3f
mov esi, dword [ebp - 0x2c]
mov dword [esi], vtable.CryptoPP::NotImplemented.0
call fcn.0049900e
add esp, 8
mov dword [esi], vtable.CryptoPP::InputRejecting_class_CryptoPP::Filter_::InputRejected.0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0049901c
mov esp, ebp
pop ebp
ret

Function at 0x4785a0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x49c5f0
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x4ce4bc]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi + 0x30]
mov ecx, dword [esi + 0x34]
cmp eax, ecx
mov edx, dword [esi + 0x38]
mov edi, edx
cmovb ecx, eax
mov dword [ebp - 4], 0
xor al, al
rep stosb byte es:[edi], al
push edx
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
mov ecx, dword [esi + 0xc]
add esp, 4
test ecx, ecx
je 0x4785f7
mov eax, dword [ecx]
push 1
call dword [eax]
test byte [ebp + 8], 1
je 0x478608
push 0x3c
push esi
call fcn.0049900e
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x4818a0
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
mov edi, dword [ebp + 0xc]
cmp edi, 0x10
je 0x4818bd
cmp edi, 0x18
je 0x4818bd
cmp edi, 0x20
jne 0x481a94
shr edi, 2
mov ecx, 4
cmp edi, ecx
mov eax, edi
push esi
mov esi, dword [ebp + 0x10]
cmovb eax, ecx
lea eax, [eax*4 + 0x1c]
mov dword [ebp - 8], eax
test esi, esi
je 0x481a93
mov dword [esi], 0x10
push ebx
mov dword [esi + 4], eax
xor ebx, ebx
add esi, 8
mov dword [ebp + 0x10], esi
test edi, edi
je 0x48192d
mov edx, dword [ebp + 8]
add edx, 2
mov edi, edi
movzx ecx, byte [edx - 2]
lea edx, [edx + 4]
movzx eax, byte [edx - 5]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx - 4]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx - 3]
shl ecx, 8
or ecx, eax
mov dword [esi + ebx*4], ecx
inc ebx
cmp ebx, edi
jl 0x481900
mov eax, dword [ebp - 8]
mov ebx, dword [esi + ebx*4 - 4]
mov ecx, edi
cmp edi, eax
jge 0x481a0f
mov dword [ebp + 0xc], 0
mov dword [ebp - 4], esi
mov eax, ecx
cdq
idiv edi
test edx, edx
jne 0x4819a5
mov eax, dword [ebp + 0xc]
cdq
idiv edi
mov dl, byte [eax + 0x4b5290]
mov eax, ebx
shr eax, 0x10
movzx eax, al
movzx esi, byte [eax + str.cw]
movzx eax, dl
xor esi, eax
mov eax, ebx
shr eax, 8
movzx eax, al
shl esi, 8
movzx eax, byte [eax + str.cw]
xor esi, eax
movzx eax, bl
shl esi, 8
shr ebx, 0x18
movzx eax, byte [eax + str.cw]
xor esi, eax
movzx ebx, byte [ebx + str.cw]
shl esi, 8
xor ebx, esi
mov esi, dword [ebp + 0x10]
jmp 0x4819f2
cmp edi, 6
jbe 0x4819f2
cmp edx, 4
jne 0x4819f2
mov eax, ebx
shr eax, 0x10
movzx eax, al
movzx edx, byte [eax + str.cw]
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax + str.cw]
shl eax, 8
xor edx, eax
mov eax, ebx
shr eax, 8
movzx eax, al
shl edx, 8
movzx eax, byte [eax + str.cw]
xor edx, eax
movzx eax, bl
shl edx, 8
movzx ebx, byte [eax + str.cw]
xor ebx, edx
mov eax, dword [ebp - 4]
inc dword [ebp + 0xc]
xor ebx, dword [eax]
add eax, 4
mov dword [esi + ecx*4], ebx
inc ecx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
cmp ecx, eax
jl 0x481945
xor edi, edi
sub ecx, 1
js 0x481a92
lea eax, [esi + eax*4]
mov dword [ebp + 0xc], eax
mov ebx, dword [esi + ecx*4]
cmp edi, 4
jl 0x481a82
cmp ecx, 4
jb 0x481a82
mov eax, ebx
shr eax, 0x10
movzx eax, al
movzx edx, byte [eax + str.cw]
mov eax, ebx
shr eax, 8
movzx eax, al
mov edx, dword [edx*4 + 0x4b4690]
movzx eax, byte [eax + str.cw]
xor edx, dword [eax*4 + 0x4b4a90]
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax + str.cw]
xor edx, dword [eax*4 + 0x4b4290]
movzx eax, bl
movzx eax, byte [eax + str.cw]
xor edx, dword [eax*4 + 0x4b4e90]
mov eax, dword [ebp + 0xc]
jmp 0x481a84
mov edx, ebx
mov dword [eax], edx
inc edi
add eax, 4
sub ecx, 1
mov dword [ebp + 0xc], eax
jns 0x481a20
pop ebx
pop esi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x481db0
Capabilities:
Decode data using base64 via dword translation table
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0xc]
lea eax, [esi - 1]
add eax, ecx
cmp byte [eax], 0x3d
jne 0x481dd1
lea eax, [eax - 1]
dec esi
cmp byte [eax], 0x3d
je 0x481dc5
mov dword [ebp + 0xc], esi
xor eax, eax
test esi, esi
je 0x481e88
push ebx
mov edx, 1
mov dword [ebp + 8], 2
lea ebx, [esi - 1]
sub edx, ecx
shr ebx, 2
push edi
lea edi, [ecx + 2]
mov dword [ebp - 4], edx
inc ebx
jmp 0x481e00
movsx ecx, byte [edi - 1]
mov dh, byte [ecx + 0x4b52f8]
movsx ecx, byte [edi - 2]
mov dl, byte [ecx + 0x4b52f8]
mov cl, dh
sar cl, 4
and cl, 3
shl dl, 2
or dl, cl
mov ecx, dword [ebp + 0x10]
mov byte [eax + ecx], dl
inc eax
mov ecx, dword [ebp + 8]
cmp ecx, esi
jae 0x481e74
movsx ecx, byte [edi]
mov esi, dword [ebp + 0x10]
shl dh, 4
mov dl, byte [ecx + 0x4b52f8]
mov cl, dl
sar cl, 2
and cl, 0xf
or cl, dh
mov byte [eax + esi], cl
inc eax
mov ecx, dword [ebp - 4]
mov esi, dword [ebp + 0xc]
add ecx, edi
cmp ecx, esi
jae 0x481e71
movsx ecx, byte [edi + 1]
shl dl, 6
mov cl, byte [ecx + 0x4b52f8]
and cl, 0x3f
or cl, dl
mov edx, dword [ebp + 0x10]
mov byte [eax + edx], cl
inc eax
mov ecx, dword [ebp + 8]
add ecx, 4
add edi, 4
mov dword [ebp + 8], ecx
sub ebx, 1
jne 0x481e00
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x482120
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
sub esp, 0x10
push esi
xor esi, esi
test ecx, ecx
je 0x482221
mov eax, dword [ebp + 8]
mov edx, 1
push ebx
mov ebx, dword [ebp + 0x10]
sub edx, eax
dec ecx
mov dword [ebp - 0x10], edx
push edi
lea edi, [eax + 1]
mov dword [ebp - 4], 1
mov eax, 0xaaaaaaab
mul ecx
mov ecx, edx
shr ecx, 1
inc ecx
mov dword [ebp - 0xc], ecx
movzx eax, byte [edi - 1]
mov ecx, dword [ebp + 0xc]
shr eax, 2
mov al, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi + ebx], al
lea eax, [esi + 2]
mov dl, byte [edi - 1]
and dl, 3
shl dl, 4
cmp dword [ebp - 4], ecx
jae 0x4821f5
movzx ecx, byte [edi]
shr cl, 4
add cl, dl
movzx ecx, cl
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi + ebx + 1], cl
lea ecx, [eax + ebx]
mov dh, byte [edi]
inc eax
mov dword [ebp - 8], ecx
and dh, 0xf
mov ecx, dword [ebp - 0x10]
add ecx, edi
shl dh, 2
cmp ecx, dword [ebp + 0xc]
jae 0x4821e0
mov dl, byte [edi + 1]
mov ebx, dword [ebp - 8]
mov cl, dl
shr cl, 6
add cl, dh
movzx ecx, cl
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx], cl
mov ebx, dword [ebp + 0x10]
movzx ecx, dl
and ecx, 0x3f
mov cl, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [eax + ebx], cl
jmp 0x48220b
movzx ecx, dh
mov edx, dword [ebp - 8]
mov cl, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [edx], cl
mov cl, 0x3d
mov byte [eax + ebx], cl
jmp 0x48220b
movzx ecx, dl
mov cl, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [esi + ebx + 1], cl
mov byte [eax + ebx], 0x3d
inc eax
mov byte [eax + ebx], 0x3d
add dword [ebp - 4], 3
lea esi, [eax + 1]
add edi, 3
sub dword [ebp - 0xc], 1
jne 0x482160
pop edi
pop ebx
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret