joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40dd93
Capabilities:
Query or enumerate registry value

Disassembly:
push 0x310
mov eax, 0x477a73
call fcn.0046975b
mov esi, ecx
mov eax, dword [ebp + 0x14]
mov edi, dword [ebp + 8]
mov dword [ebp - 0x318], eax
push 0xfe
xor ebx, ebx
lea eax, [ebp - 0x30f]
inc ebx
push 0
mov dword [ebp - 4], ebx
push eax
mov byte [ebp - 0x310], 0
call fcn.00423470
push 0xfe
lea eax, [ebp - 0x20f]
push 0
push eax
mov byte [ebp - 0x210], 0
call fcn.00423470
push 0xfe
lea eax, [ebp - 0x10f]
push 0
push eax
mov byte [ebp - 0x110], 0
call fcn.00423470
mov eax, dword [ebp + 0xc]
mov ecx, 0xff
mov dword [ebp - 0x31c], ecx
push dword [eax - 0xc]
push eax
push ecx
lea eax, [ebp - 0x310]
push eax
call fcn.00420353
mov eax, dword [ebp + 0x10]
push dword [eax - 0xc]
push eax
lea eax, [ebp - 0x210]
push 0xff
push eax
call fcn.00420353
add esp, 0x44
lea eax, [ebp - 0x314]
push eax
push dword [esi + 0x5c]
lea eax, [ebp - 0x310]
push 0
push eax
push edi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x40dea5
lea eax, [ebp - 0x31c]
push eax
lea eax, [ebp - 0x110]
push eax
push 0
push 0
lea eax, [ebp - 0x210]
push eax
push dword [ebp - 0x314]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x40dea5
push dword [ebp - 0x314]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 0x318]
lea eax, [ebp - 0x110]
push eax
call fcn.00401712
jmp 0x40dea7
xor bl, bl
mov ecx, dword [ebp + 0xc]
add ecx, 0xfffffff0
call fcn.00401253
mov ecx, dword [ebp + 0x10]
add ecx, 0xfffffff0
call fcn.00401253
mov al, bl
call fcn.0046970a
ret 0x14

Function at 0x40e310
Capabilities:
Get session user name

Disassembly:
push 0x10c
mov eax, 0x477c94
call fcn.004697c7
mov esi, ecx
push 0xfe
lea eax, [ebp - 0x113]
push 0
push eax
mov byte [ebp - 0x114], 0
call fcn.00423470
and dword [ebp - 4], 0
add esp, 0xc
lea eax, [ebp - 0x118]
push eax
lea eax, [ebp - 0x114]
push eax
mov dword [ebp - 0x118], 0xff
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
cmp eax, 1
jne 0x40e377
lea ecx, [ebp - 0x114]
push ecx
mov ecx, esi
call fcn.00401712
mov al, 1
jmp 0x40e385
push str.NULL
mov ecx, esi
call fcn.00401712
xor al, al
call fcn.00469719
ret

Function at 0x40e391
Capabilities:
Get hostname

Disassembly:
push 0x10c
mov eax, 0x477c51
call fcn.004697c7
mov esi, ecx
push 0xfe
lea eax, [ebp - 0x113]
push 0
push eax
mov byte [ebp - 0x114], 0
call fcn.00423470
and dword [ebp - 4], 0
add esp, 0xc
lea eax, [ebp - 0x118]
push eax
lea eax, [ebp - 0x114]
push eax
mov dword [ebp - 0x118], 0xff
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
cmp eax, 1
jne 0x40e3f9
lea ecx, [ebp - 0x114]
push ecx
lea ecx, [esi + 4]
call fcn.00401712
mov al, 1
jmp 0x40e408
push str.NULL
lea ecx, [esi + 4]
call fcn.00401712
xor al, al
call fcn.00469719
ret
Function at 0x40e414
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x39c
mov eax, dword [0x49e2e0]
xor eax, esp
mov dword [esp + 0x398], eax
push ebx
push esi
push edi
mov edi, 0xfe
xor ebx, ebx
push edi
lea eax, [esp + 0x2a5]
push ebx
push eax
mov esi, ecx
mov byte [esp + 0x2ac], bl
call fcn.00423470
push edi
lea eax, [esp + 0x1b1]
push ebx
push eax
mov byte [esp + 0x1b8], bl
call fcn.00423470
add esp, 0x18
lea eax, [esp + 0x10]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
inc edi
push edi
lea eax, [esp + 0x2a4]
push eax
call dword [sym.imp.WS2_32.dll_gethostname]
lea eax, [esp + 0x2a0]
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
jne 0x40e49f
xor al, al
jmp 0x40e4d0
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
push dword [eax]
call dword [sym.imp.WS2_32.dll_inet_ntoa]
push eax
lea eax, [esp + 0x1a4]
push edi
push eax
call fcn.0041ed30
add esp, 0xc
lea eax, [esp + 0x1a0]
push eax
lea ecx, [esi + 8]
call fcn.00401712
mov al, 1
mov ecx, dword [esp + 0x3a4]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0041de53
mov esp, ebp
pop ebp
ret

Function at 0x40e4e5
Capabilities:
Get local ipv4 addresses
Get mac address on windows

Disassembly:
push 0xc
mov eax, 0x477c79
call fcn.00469791
mov ebx, ecx
mov dword [ebp - 0x18], ebx
mov eax, 0x288
push 1
xor edi, edi
push eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], edi
call fcn.00421088
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x40e605
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.IPHLPAPI.DLL_GetAdaptersInfo]
cmp eax, 0x6f
jne 0x40e54b
mov eax, dword [ebp - 0x14]
xor ecx, ecx
push 4
pop edx
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004201a0
mov edi, eax
pop ecx
mov esi, edi
test edi, edi
je 0x40e605
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.IPHLPAPI.DLL_GetAdaptersInfo]
test eax, eax
jne 0x40e5fa
test esi, esi
je 0x40e5cf
push 8
lea eax, [esi + 0x1b0]
push str.0.0.0.0
push eax
call fcn.004331d9
add esp, 0xc
test eax, eax
jne 0x40e582
mov esi, dword [esi]
test esi, esi
jne 0x40e562
test esi, esi
je 0x40e5cf
mov ecx, dword [esi + 0x198]
mov edx, dword [esi + 0x194]
mov eax, ecx
shr eax, 8
movzx eax, al
push eax
movzx eax, cl
push eax
mov eax, edx
shr eax, 0x18
push eax
mov eax, edx
shr eax, 0x10
movzx eax, al
push eax
mov eax, edx
shr eax, 8
movzx eax, al
push eax
movzx eax, dl
push eax
push str._0.2X__0.2X__0.2X__0.2X__0.2X__0.2X
push 0x14
push 0x4a3d60
call fcn.0041ee07
add esp, 0x24
test edi, edi
je 0x40e5da
push edi
call fcn.0041faed
pop ecx
or dword [ebp - 4], 0xffffffff
push 0x4a3d60
lea ecx, [ebx + 0xc]
call fcn.00401712
mov al, 1
jmp 0x40e607
test esi, esi
je 0x40e605
push esi
call fcn.0041f183
pop ecx
xor al, al
call fcn.004696f6
ret
Function at 0x40e6f9
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
lea eax, [ebp - 8]
push eax
push dword [ebp + 8]
xor esi, esi
mov dword [ebp - 0x10], ecx
mov dword [ebp - 8], esi
call dword [sym.imp.VERSION.dll_GetFileVersionInfoSizeA]
mov ebx, eax
test ebx, ebx
jne 0x40e724
or eax, 0xffffffff
jmp 0x40e7ec
push edi
push ebx
call fcn.004201a0
push ebx
mov edi, eax
push esi
push edi
call fcn.00423470
add esp, 0x10
push edi
push ebx
push dword [ebp - 8]
push dword [ebp + 8]
call dword [sym.imp.VERSION.dll_GetFileVersionInfoA]
test eax, eax
jne 0x40e758
push edi
call fcn.0041faed
or eax, 0xffffffff
jmp 0x40e7ea
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x487ecc
push edi
mov dword [ebp - 4], esi
mov dword [ebp - 0xc], esi
call dword [sym.imp.VERSION.dll_VerQueryValueA]
test eax, eax
jne 0x40e77b
or esi, 0xffffffff
jmp 0x40e7e2
mov ebx, dword [ebp - 0x10]
mov ecx, ebx
call fcn.0040e6b8
test al, al
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0x12]
push eax
lea eax, [ebx + 0x18]
push 0x487ed8
push eax
call fcn.00403022
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0x10]
push eax
lea eax, [ebx + 0x20]
push 0x487ed8
push eax
call fcn.00403022
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0x16]
push eax
lea eax, [ebx + 0x1c]
push 0x487ed8
push eax
call fcn.00403022
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0x14]
push eax
lea eax, [ebx + 0x24]
push 0x487ed8
push eax
call fcn.00403022
add esp, 0x30
push edi
call fcn.0041faed
mov eax, esi
pop ecx
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x412a70
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x14
push ebx
push ebp
mov ebx, edx
push esi
mov dword [esp + 0x14], ebx
mov ebp, ecx
call fcn.004032b4
mov esi, eax
cmp esi, 1
je 0x412adb
test esi, esi
je 0x412a99
lea edx, [esi - 1]
test esi, edx
jne 0x412a99
and edx, ebp
jmp 0x412a9f
mov eax, ebp
xor edx, edx
div esi
neg edx
sbb edx, edx
inc edx
test edx, edx
je 0x412acb
cmp esi, 1
je 0x412adb
test esi, esi
je 0x412abc
lea edx, [esi - 1]
test esi, edx
jne 0x412abc
and edx, ebx
jmp 0x412ac2
mov eax, ebx
xor edx, edx
div esi
neg edx
sbb edx, edx
inc edx
test edx, edx
jne 0x412ad8
mov edx, dword [esp + 0x28]
mov ecx, dword [esp + 0x24]
jmp 0x412bfa
cmp esi, 1
mov ecx, dword [esp + 0x24]
je 0x412b08
test esi, esi
je 0x412af0
lea edx, [esi - 1]
test esi, edx
jne 0x412af0
and edx, ecx
jmp 0x412af6
mov eax, ecx
xor edx, edx
div esi
neg edx
sbb edx, edx
inc edx
test edx, edx
jne 0x412b08
mov edx, dword [esp + 0x28]
jmp 0x412bfa
mov edx, dword [esp + 0x28]
push edi
mov edi, edx
xor esi, esi
shr edi, 2
mov dword [esp + 0x10], esi
test edi, edi
je 0x412bec
cmp edi, 4
jb 0x412baa
lea eax, [ecx - 4]
mov dword [esp + 0x10], esi
lea eax, [eax + edi*4]
cmp ebp, eax
ja 0x412b41
lea eax, [ebp - 4]
lea eax, [eax + edi*4]
cmp eax, ecx
jae 0x412baa
lea eax, [ebx - 4]
lea eax, [eax + edi*4]
cmp ebp, eax
ja 0x412b55
lea eax, [ebp - 4]
lea eax, [eax + edi*4]
cmp eax, ebx
jae 0x412baa
mov esi, ebp
sub esi, ebx
mov dword [esp + 0x1c], esi
mov eax, edi
and eax, 3
mov dword [esp + 0x14], edi
sub dword [esp + 0x14], eax
mov esi, ecx
sub esi, ebx
mov dword [esp + 0x20], esi
mov esi, dword [esp + 0x10]
mov edx, dword [esp + 0x20]
mov eax, ebx
mov ebx, dword [esp + 0x1c]
movdqu xmm1, xmmword [edx + eax]
movdqu xmm0, xmmword [eax]
add esi, 4
pxor xmm1, xmm0
movdqu xmmword [ebx + eax], xmm1
lea eax, [eax + 0x10]
cmp esi, dword [esp + 0x14]
jb 0x412b80
mov edx, dword [esp + 0x2c]
mov ebx, dword [esp + 0x18]
mov dword [esp + 0x10], esi
cmp esi, edi
jae 0x412bec
mov eax, ebp
sub eax, ecx
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x10]
sub ebx, ecx
sub edi, eax
add eax, edi
mov dword [esp + 0x20], ebx
mov edx, ebx
mov ebx, dword [esp + 0x1c]
lea esi, [ecx + esi*4]
mov dword [esp + 0x10], eax
mov eax, dword [edx + esi]
xor eax, dword [esi]
lea esi, [esi + 4]
mov dword [ebx + esi - 4], eax
dec edi
jne 0x412bd1
mov edx, dword [esp + 0x2c]
mov ebx, dword [esp + 0x18]
mov esi, dword [esp + 0x10]
shl esi, 2
pop edi
sub edx, esi
je 0x412c11
add ebp, esi
add ebx, esi
add ecx, esi
test edx, edx
je 0x412c11
sub ebx, ecx
sub ebp, ecx
mov al, byte [ecx + ebx]
xor al, byte [ecx]
lea ecx, [ecx + 1]
mov byte [ecx + ebp - 1], al
dec edx
jne 0x412c02
pop esi
pop ebp
pop ebx
add esp, 0x14
ret
Function at 0x412c20
Capabilities:
Encode data using xor

Disassembly:
sub esp, 8
push ebx
push ebp
push esi
push edi
mov esi, edx
mov ebp, ecx
xor bl, bl
call fcn.004032b4
mov edi, eax
cmp edi, 1
je 0x412c80
test edi, edi
je 0x412c48
lea edx, [edi - 1]
test edi, edx
jne 0x412c48
and edx, ebp
jmp 0x412c4e
mov eax, ebp
xor edx, edx
div edi
neg edx
sbb edx, edx
inc edx
test edx, edx
je 0x412c7a
cmp edi, 1
je 0x412c80
test edi, edi
je 0x412c6b
lea edx, [edi - 1]
test edi, edx
jne 0x412c6b
and edx, esi
jmp 0x412c71
mov eax, esi
xor edx, edx
div edi
neg edx
sbb edx, edx
inc edx
test edx, edx
jne 0x412c80
mov ecx, dword [esp + 0x1c]
jmp 0x412cea
mov ecx, dword [esp + 0x1c]
mov edi, ecx
xor ebx, ebx
shr edi, 2
xor eax, eax
mov dword [esp + 0x10], ebx
test edi, edi
je 0x412cb9
mov ecx, ebp
mov edx, esi
sub ecx, esi
mov dword [esp + 0x14], edi
nop
mov eax, dword [ecx + edx]
xor eax, dword [edx]
lea edx, [edx + 4]
or ebx, eax
dec edi
jne 0x412ca0
mov ecx, dword [esp + 0x1c]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x10], ebx
shl eax, 2
sub ecx, eax
jne 0x412ccf
pop edi
pop esi
xor eax, eax
test ebx, ebx
pop ebp
sete al
pop ebx
add esp, 8
ret
mov edx, dword [esp + 0x10]
add ebp, eax
add esi, eax
shr ebx, 0x18
mov eax, edx
shr eax, 0x10
or bl, al
mov eax, edx
shr eax, 8
or bl, al
or bl, dl
test ecx, ecx
je 0x412cfd
sub ebp, esi
mov al, byte [esi + ebp]
xor al, byte [esi]
lea esi, [esi + 1]
or bl, al
dec ecx
jne 0x412cf0
pop edi
pop esi
xor eax, eax
test bl, bl
pop ebp
sete al
pop ebx
add esp, 8
ret

Function at 0x414070
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4789d8
mov eax, dword fs:[0]
push eax
sub esp, 0x24
push esi
push edi
mov eax, dword [0x49e2e0]
xor eax, esp
push eax
lea eax, [esp + 0x30]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [edi]
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.00403577
push 0
and eax, 0xfffffffe
push eax
mov ecx, esi
call fcn.004068ac
push ecx
push edi
lea ecx, [esp + 0x14]
call fcn.0040c0a3
mov dword [esp + 0x38], 0
mov eax, dword [edi]
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.0040b4e6
test al, al
jne 0x414148
mov ecx, esi
call fcn.00409b56
movq xmm0, qword [ebp + 8]
mov edx, dword [eax]
push 1
sub esp, 0x18
mov ecx, esp
movq qword [ecx], xmm0
movq xmm0, qword [ebp + 0x10]
movq qword [ecx + 8], xmm0
movq xmm0, qword [ebp + 0x18]
movq qword [ecx + 0x10], xmm0
lea ecx, [esp + 0x30]
push ecx
mov ecx, eax
call dword [edx + 0x2c]
lea ecx, [esp + 0x14]
call fcn.00406d90
cmp eax, dword [0x47f758]
jne 0x414148
cmp edx, dword [0x47f75c]
jne 0x414148
mov eax, dword [edi]
push 0
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.00403577
or eax, 2
push eax
mov ecx, esi
call fcn.004068ac
lea ecx, [esp + 0xc]
call fcn.00409c67
mov eax, edi
mov ecx, dword [esp + 0x30]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x18
Function at 0x414170
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4789d8
mov eax, dword fs:[0]
push eax
sub esp, 0x24
push esi
push edi
mov eax, dword [0x49e2e0]
xor eax, esp
push eax
lea eax, [esp + 0x30]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [edi]
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.00403577
push 0
and eax, 0xfffffffe
push eax
mov ecx, esi
call fcn.004068ac
push ecx
push edi
lea ecx, [esp + 0x14]
call fcn.0040c0a3
mov dword [esp + 0x38], 0
mov eax, dword [edi]
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.0040b4e6
test al, al
jne 0x41422f
mov ecx, esi
call fcn.00409b56
mov edx, dword [eax]
push 1
push dword [ebp + 0x10]
lea ecx, [esp + 0x1c]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ecx
mov ecx, eax
call dword [edx + 0x28]
lea ecx, [esp + 0x14]
call fcn.00406d90
cmp eax, dword [0x47f758]
jne 0x41422f
cmp edx, dword [0x47f75c]
jne 0x41422f
mov eax, dword [edi]
push 0
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.00403577
or eax, 2
push eax
mov ecx, esi
call fcn.004068ac
lea ecx, [esp + 0xc]
call fcn.00409c67
mov eax, edi
mov ecx, dword [esp + 0x30]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4151f0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x478b58
mov eax, dword fs:[0]
push eax
sub esp, 0x60
push ebx
push esi
push edi
mov eax, dword [0x49e2e0]
xor eax, esp
push eax
lea eax, [esp + 0x70]
mov dword fs:[0], eax
mov edi, ecx
call fcn.00404006
mov esi, dword [ebp + 8]
lea ecx, [esp + 0x13]
mov edx, dword [esi]
push ecx
push 0x4a00f4
push eax
mov eax, dword [edx + 4]
mov ecx, esi
call eax
movzx ecx, byte [esp + 0x13]
test al, al
mov ebx, 1
cmovne ebx, ecx
call fcn.0040400c
mov edx, dword [esi]
lea ecx, [esp + 0x14]
push ecx
push 0x4a083c
push eax
mov eax, dword [edx + 4]
mov ecx, esi
call eax
test al, al
mov ecx, 0x48
cmovne ecx, dword [esp + 0x14]
mov eax, 0x487b73
test bl, bl
mov esi, 0x4895b0
cmove esi, eax
xor eax, eax
test bl, bl
cmovne eax, ecx
lea ecx, [edi + 0x44]
mov dword [esp + 0x18], 6
mov dword [esp + 0x1c], eax
mov dword [esp + 0x14], str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_
call fcn.00405552
push ecx
push esi
lea ecx, [esp + 0x5c]
mov dword [esp + 0x28], eax
call fcn.00403b40
mov ebx, eax
push ecx
push esi
lea ecx, [esp + 0x44]
mov dword [esp + 0x80], 0
call fcn.00403b40
mov edi, eax
push ecx
lea eax, [esp + 0x18]
push eax
mov edx, str.EncodingLookupArray
lea ecx, [esp + 0x38]
mov byte [esp + 0x80], 1
call fcn.004153a0
add esp, 8
mov byte [esp + 0x78], 2
movzx ecx, byte [eax + 8]
push ecx
push ecx
push str.PaddingByte
mov ecx, eax
call fcn.00415520
mov esi, eax
lea eax, [esp + 0x18]
push 1
push eax
call fcn.00403ffa
push eax
push ebx
call fcn.00403fee
push eax
push edi
call fcn.00403fe8
push eax
lea eax, [esp + 0x38]
push eax
call fcn.00403ff4
push eax
mov ecx, esi
call fcn.004076ae
mov ecx, eax
call fcn.00407779
mov ecx, eax
call fcn.00407779
mov ecx, eax
call fcn.00407cdb
mov ecx, dword [ebp + 8]
mov dword [esp + 0x28], ecx
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x24], vtable.CryptoPP::CombinedNameValuePairs.0
mov dword [esp + 0x2c], eax
mov eax, dword [ecx]
push 0xffffffffffffffff
lea edx, [esp + 0x28]
push edx
call dword [eax + 0x28]
lea ecx, [esp + 0x30]
mov byte [esp + 0x78], 1
call fcn.00403e3b
lea ecx, [esp + 0x3c]
call fcn.00403e25
lea ecx, [esp + 0x54]
call fcn.00403e25
mov ecx, dword [esp + 0x70]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x415b80
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x478cb8
mov eax, dword fs:[0]
push eax
sub esp, 0x48
mov eax, dword [0x49e2e0]
xor eax, esp
mov dword [esp + 0x40], eax
push esi
mov eax, dword [0x49e2e0]
xor eax, esp
push eax
lea eax, [esp + 0x50]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
call fcn.00415d80
push esi
push dword [ebp + 0xc]
push dword [eax]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
test eax, eax
jne 0x415c00
push 0x48b3c0
lea ecx, [esp + 0xc]
call fcn.00401618
lea eax, [esp + 8]
push eax
lea ecx, [esp + 0x24]
mov dword [esp + 0x5c], 0
call fcn.00415a00
push 0x498614
lea eax, [esp + 0x24]
push eax
call fcn.00423756
mov ecx, dword [esp + 0x50]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [esp + 0x40]
xor ecx, esp
call fcn.0041de53
mov esp, ebp
pop ebp
ret 8

Function at 0x415fb0
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push esi
xor eax, eax
push edi
movzx edx, byte [eax + 0x48add8]
mov edi, edx
shr edi, 7
mov esi, edi
imul edi, edi, 0x11b
imul esi, esi, 0x1b000000
mov ecx, edx
shl ecx, 0x19
xor esi, ecx
mov ecx, edx
shl ecx, 8
or ecx, edx
shl ecx, 8
or esi, ecx
lea ecx, [edx + edx]
xor edi, ecx
xor edi, edx
xor ecx, ecx
or edi, esi
or ecx, esi
mov dword [eax*8 + 0x4a2a70], ecx
mov dword [eax*8 + 0x4a2a74], edi
inc eax
cmp eax, 0x100
jl 0x415fb4
xorps xmm0, xmm0
pop edi
movlpd qword [0x4a3278], xmm0
movlpd qword [0x4a3270], xmm0
mov byte [0x4a2a6c], 1
pop esi
ret
Function at 0x416030
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
sub esp, 0x10
push ebx
push ebp
xor edx, edx
push esi
mov dword [esp + 0x18], edx
push edi
lea ecx, [ecx]
movzx edi, byte [edx + 0x48aed8]
mov eax, edi
shr eax, 5
mov edx, eax
mov ebx, eax
and eax, 1
mov dword [esp + 0x14], eax
and edx, 4
mov dword [esp + 0x18], edx
mov dword [esp + 0x10], edi
lea ecx, [edi + edi]
xor ecx, edi
mov edx, edi
lea ebp, [ecx + ecx]
xor ebp, dword [esp + 0x10]
shr edi, 7
mov eax, edi
imul edi, edi, 0x11b
imul eax, eax, 0x1b000000
shl ebp, 0x19
xor ebp, eax
mov eax, dword [esp + 0x14]
imul eax, eax, 0x1b000000
xor ebp, eax
and ebx, 2
mov eax, ebx
imul eax, eax, 0x1b000000
xor ebp, eax
shr edx, 6
mov esi, edx
and edx, 1
mov eax, edx
imul edx, edx, 0x11b00
imul eax, eax, 0x1b000000
xor ebp, eax
and esi, 2
mov eax, esi
imul esi, esi, 0x11b00
imul eax, eax, 0x1b000000
xor ebp, eax
mov eax, dword [esp + 0x18]
imul eax, eax, 0x1b000000
xor ebp, eax
mov eax, dword [esp + 0x14]
shl ecx, 2
imul eax, eax, 0x11b00
xor ecx, dword [esp + 0x10]
shl ecx, 8
xor ecx, eax
mov eax, ebx
imul eax, eax, 0x11b00
xor ecx, eax
xor ecx, edx
xor ecx, esi
mov esi, dword [esp + 0x18]
mov edx, dword [esp + 0x14]
mov eax, esi
imul eax, eax, 0x11b00
xor ecx, eax
mov eax, dword [esp + 0x10]
or ebp, ecx
lea ecx, [eax*8]
xor ecx, eax
mov eax, edx
imul edx, edx, 0x11b
imul eax, eax, 0x11b0000
shl ecx, 0x10
xor ecx, eax
mov eax, ebx
imul eax, eax, 0x11b0000
xor ecx, eax
mov eax, esi
imul eax, eax, 0x11b0000
xor ecx, eax
mov eax, dword [esp + 0x10]
or ebp, ecx
lea ecx, [eax*4]
xor ecx, eax
add ecx, ecx
xor ecx, edi
xor ecx, edx
imul ebx, ebx, 0x11b
imul esi, esi, 0x11b
xor ecx, ebx
mov edx, eax
xor ecx, esi
xor ecx, edx
or edx, ebp
xor eax, eax
or eax, edx
mov edx, dword [esp + 0x1c]
or ecx, ebp
mov dword [edx*8 + 0x4a34d0], eax
mov dword [edx*8 + 0x4a34d4], ecx
inc edx
mov dword [esp + 0x1c], edx
cmp edx, 0x100
jl 0x416040
pop edi
pop esi
pop ebp
mov byte [0x4a2a6d], 1
pop ebx
add esp, 0x10
ret
Function at 0x42a95d
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x49e2e0]
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.00426b2a
mov dword [ebp - 0x14], eax
cmp dword [0x4a25b4], edi
jne 0x42aa4e
push 0x800
push edi
push 0x47cfc0
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov esi, eax
test esi, esi
jne 0x42a9db
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x42ab2e
push 0x47cfc0
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
test esi, esi
je 0x42ab2e
push str.MessageBoxW
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x42ab2e
push eax
call ebx
push str.GetActiveWindow
push esi
mov dword [0x4a25b4], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push esi
mov dword [0x4a25b8], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push esi
mov dword [0x4a25bc], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4a25c4], eax
test eax, eax
je 0x42aa4b
push str.GetProcessWindowStation
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4a25c0], eax
mov esi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x42aa73
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x42aa66
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], edi
je 0x42aa88
push 4
pop eax
jmp 0x42ab30
cmp dword [ebp - 0x14], edi
je 0x42aa88
push dword [0x4a25b4]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x42aa6d
mov eax, dword [0x4a25c0]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, esi
je 0x42aae6
cmp dword [0x4a25c4], esi
je 0x42aae6
push eax
call ebx
push dword [0x4a25c4]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x42aae6
test eax, eax
je 0x42aae6
call ecx
test eax, eax
je 0x42aadb
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 0x42aadb
test byte [ebp - 8], 1
jne 0x42aae6
mov esi, dword [ebp + 0x10]
or esi, 0x200000
jmp 0x42ab16
mov eax, dword [0x4a25b8]
cmp eax, esi
je 0x42ab13
push eax
call ebx
test eax, eax
je 0x42ab13
call eax
mov edi, eax
test edi, edi
je 0x42ab13
mov eax, dword [0x4a25bc]
cmp eax, esi
je 0x42ab13
push eax
call ebx
test eax, eax
je 0x42ab13
push edi
call eax
mov edi, eax
mov esi, dword [ebp + 0x10]
push dword [0x4a25b4]
call ebx
test eax, eax
je 0x42ab2e
push esi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push edi
call eax
jmp 0x42ab30
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0041de53
leave
ret
Function at 0x438bf0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x49e2e0]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x438c40
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x438c3a
shr eax, 8
cmp al, 2
jne 0x438c3a
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0041de53
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov eax, 2
call fcn.0041de53
mov esp, ebp
pop ebp
ret

Function at 0x43d760
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x43d77e
cmp dword [esi + 0x48], 0
je 0x43d77e
push 2
push 3
push esi
call fcn.00450720
add esp, 0xc
push dword [ebp + 0xc]
call fcn.00449c80
add esp, 4
test esi, esi
je 0x43d79e
cmp dword [esi + 0x48], 0
je 0x43d79e
push 3
push esi
call fcn.00450760
add esp, 8
pop esi
pop ebp
ret