joyce8/EMBER2024-capa huggingface dataset:
Function at 0x181037e4
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
mov eax, dword [0x1819f008]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, ecx
xor ebx, ebx
mov dword [ebp - 0x124], edi
mov esi, ebx
lea edx, [edi + 0x10]
movzx ecx, byte [edx]
lea edx, [edx + 4]
movzx eax, byte [edx - 3]
shl eax, 0x10
shl ecx, 0x18
or ecx, eax
movzx eax, byte [edx - 2]
shl eax, 8
or ecx, eax
movzx eax, byte [edx - 1]
or ecx, eax
mov dword [ebp + esi*4 - 0x104], ecx
inc esi
cmp esi, 0x10
jl 0x18103809
push 0x40
pop eax
cmp esi, eax
jge 0x18103891
sub eax, esi
lea ebx, [ebp + esi*4 - 0x10c]
mov dword [ebp - 0x108], eax
mov edi, eax
mov ecx, dword [ebx - 0x34]
mov esi, ecx
mov edx, dword [ebx]
mov eax, ecx
rol esi, 0xe
lea ebx, [ebx + 4]
ror eax, 7
xor esi, eax
shr ecx, 3
xor esi, ecx
mov eax, edx
mov ecx, edx
rol eax, 0xd
rol ecx, 0xf
xor ecx, eax
shr edx, 0xa
xor ecx, edx
add esi, ecx
add esi, dword [ebx - 0x3c]
add esi, dword [ebx - 0x18]
mov dword [ebx + 4], esi
sub edi, 1
jne 0x1810384f
mov edi, dword [ebp - 0x124]
xor ebx, ebx
mov eax, dword [edi + 0x50]
mov edx, dword [edi + 0x54]
mov dword [ebp - 0x128], eax
mov dword [ebp - 0x12c], eax
mov eax, dword [edi + 0x58]
mov dword [ebp - 0x114], eax
mov eax, dword [edi + 0x5c]
mov dword [ebp - 0x120], eax
mov eax, dword [edi + 0x60]
mov dword [ebp - 0x10c], eax
mov eax, dword [edi + 0x64]
mov dword [ebp - 0x118], eax
mov eax, dword [edi + 0x68]
mov dword [ebp - 0x11c], eax
mov eax, dword [edi + 0x6c]
mov edi, dword [ebp - 0x128]
mov dword [ebp - 0x110], edx
mov dword [ebp - 0x108], eax
mov ecx, edx
mov esi, edi
xor ecx, edi
ror esi, 0xd
and ecx, dword [ebp - 0x114]
and edx, edi
xor ecx, edx
mov eax, edi
rol eax, 0xa
xor esi, eax
mov eax, edi
ror eax, 2
xor esi, eax
add esi, ecx
mov ecx, dword [ebp - 0x10c]
mov edx, ecx
mov eax, ecx
rol eax, 7
ror edx, 0xb
xor edx, eax
mov eax, ecx
ror eax, 6
not ecx
and ecx, dword [ebp - 0x11c]
xor edx, eax
mov eax, dword [ebp - 0x118]
and eax, dword [ebp - 0x10c]
xor ecx, eax
mov eax, dword [ebp - 0x11c]
add edx, ecx
mov ecx, dword [ebp - 0x120]
add edx, dword [ebx + 0x18175890]
add edx, dword [ebp + ebx - 0x104]
add ebx, 4
add edx, dword [ebp - 0x108]
mov dword [ebp - 0x108], eax
add ecx, edx
mov eax, dword [ebp - 0x118]
mov dword [ebp - 0x11c], eax
mov eax, dword [ebp - 0x10c]
mov dword [ebp - 0x118], eax
mov eax, dword [ebp - 0x114]
mov dword [ebp - 0x120], eax
mov eax, dword [ebp - 0x110]
mov dword [ebp - 0x110], edi
lea edi, [edx + esi]
mov edx, dword [ebp - 0x110]
mov dword [ebp - 0x10c], ecx
mov dword [ebp - 0x114], eax
cmp ebx, 0x100
jl 0x181038e5
mov eax, dword [ebp - 0x12c]
add eax, edi
mov edi, dword [ebp - 0x124]
add dword [edi + 0x60], ecx
add dword [edi + 0x54], edx
mov ecx, dword [ebp - 0x118]
add dword [edi + 0x64], ecx
mov edx, dword [ebp - 0x114]
add dword [edi + 0x58], edx
mov ecx, dword [ebp - 0x11c]
add dword [edi + 0x68], ecx
mov ecx, dword [ebp - 0x108]
add dword [edi + 0x6c], ecx
mov edx, dword [ebp - 0x120]
add dword [edi + 0x5c], edx
mov ecx, dword [ebp - 4]
mov dword [edi + 0x50], eax
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.18128eaf
leave
ret
Function at 0x18103a07
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
and dword [eax + 8], 0
and dword [eax + 0xc], 0
mov dword [eax], fcn.18103a07
mov dword [eax + 0x50], 0x6a09e667
mov dword [eax + 0x54], 0xbb67ae85
mov dword [eax + 0x58], 0x3c6ef372
mov dword [eax + 0x5c], 0xa54ff53a
mov dword [eax + 0x60], 0x510e527f
mov dword [eax + 0x64], 0x9b05688c
mov dword [eax + 0x68], 0x1f83d9ab
mov dword [eax + 0x6c], 0x5be0cd19
pop ebp
ret

Function at 0x181060b6
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push 9
sub edx, ecx
pop esi
mov eax, dword [edx + ecx]
xor eax, dword [ecx]
and eax, dword [ebp + 8]
xor dword [ecx], eax
lea ecx, [ecx + 4]
sub esi, 1
jne 0x181060bf
pop esi
pop ebp
ret
Function at 0x18106dc4
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, ecx
mov ecx, 0x181a1e38
push edi
call fcn.1801445e
mov ecx, 0x181a1cf8
mov dword [esi + 0xc], 0xc
call fcn.1801445e
xor eax, eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
call fcn.18002e11
push eax
lea ecx, [ebp - 4]
call fcn.18005bd3
push str.update
mov esi, 0x18186004
lea eax, [ebp - 4]
push esi
push eax
call fcn.1800dc24
add esp, 0xc
lea edx, [ebp - 0x1c]
lea ecx, [ebp - 4]
call fcn.18106b9a
mov ebx, dword [ebp - 0x1c]
test eax, eax
js 0x18106ea1
cmp ebx, dword [ebp - 0x18]
je 0x18106e3b
mov edi, 0x80040712
jmp 0x18106fb9
push str.uninstall
lea eax, [ebp - 4]
push esi
push eax
call fcn.1800dc24
add esp, 0xc
lea edx, [ebp - 0x1c]
lea ecx, [ebp - 4]
call fcn.18106b9a
mov ebx, dword [ebp - 0x1c]
test eax, eax
js 0x18106ea1
cmp ebx, dword [ebp - 0x18]
je 0x18106e6e
mov edi, 0xa0430721
jmp 0x18106fb9
push str.install
lea eax, [ebp - 4]
push esi
push eax
call fcn.1800dc24
add esp, 0xc
lea edx, [ebp - 0x1c]
lea ecx, [ebp - 4]
call fcn.18106b9a
mov ebx, dword [ebp - 0x1c]
test eax, eax
js 0x18106ea1
cmp ebx, dword [ebp - 0x18]
je 0x18106ea1
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
test eax, eax
jne 0x18106eab
mov edi, 0x80040706
jmp 0x18106fb9
push eax
lea ecx, [ebp - 8]
call fcn.1800589b
mov esi, dword [ebp - 8]
mov eax, dword [esi - 0xc]
test eax, eax
je 0x18106fac
js 0x18106fac
mov edx, str.GoogleUpdate.exe
mov ecx, esi
call fcn.1800aea3
mov edi, eax
test edi, edi
je 0x18106fac
sub edi, esi
sar edi, 1
cmp edi, 0xffffffff
je 0x18106fac
push str.GoogleUpdate.exe
call fcn.1813397d
pop ecx
add eax, edi
lea ecx, [ebp - 8]
push eax
mov dword [ebp - 0x10], eax
call fcn.18005a33
push 0x22
pop ecx
cmp cx, ax
mov ecx, dword [ebp - 0x10]
jne 0x18106f10
inc ecx
mov eax, dword [esi - 0xc]
sub eax, ecx
lea ecx, [ebp - 8]
push eax
lea eax, [ebp - 0xc]
push eax
call fcn.18008855
lea ecx, [ebp - 0xc]
call fcn.18093c7b
mov edi, dword [ebp - 0x18]
and dword [ebp - 0x10], 0
sub edi, ebx
sar edi, 2
test edi, edi
je 0x18106f88
call fcn.18002e11
push eax
lea ecx, [ebp - 8]
call fcn.18005bd3
mov ecx, dword [ebp - 0x10]
lea edx, [ebp - 8]
mov ecx, dword [ebx + ecx*4]
call fcn.1800eb41
test eax, eax
js 0x18106f72
cmp dword [ebp - 0xc], 0
je 0x18106f72
push 0
push dword [ebp - 0xc]
lea ecx, [ebp - 8]
call fcn.1800ca93
cmp eax, 0xffffffff
jne 0x18106f9a
mov ecx, dword [ebp - 8]
add ecx, 0xfffffff0
call fcn.18003476
mov eax, dword [ebp - 0x10]
inc eax
mov dword [ebp - 0x10], eax
cmp eax, edi
jb 0x18106f3a
mov edi, 0x80040711
mov ecx, dword [ebp - 0xc]
lea ecx, [ecx - 0x10]
call fcn.18003476
jmp 0x18106fb1
mov ecx, dword [ebp - 8]
lea ecx, [ecx - 0x10]
call fcn.18003476
mov edi, 0x80040710
jmp 0x18106f8d
mov edi, 0x80040706
lea ecx, [esi - 0x10]
call fcn.18003476
mov ecx, dword [ebp - 4]
lea ecx, [ecx - 0x10]
call fcn.18003476
test ebx, ebx
je 0x18106fd9
mov ecx, dword [ebp - 0x14]
sub ecx, ebx
and ecx, 0xfffffffc
push ecx
push ebx
call fcn.18009131
pop ecx
pop ecx
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x18108366
Capabilities:
Query service status
Start service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov eax, dword [0x1819f008]
xor eax, ebp
mov dword [ebp - 4], eax
movzx ecx, byte [0x181a7c1c]
push ebx
push esi
neg ecx
push edi
sbb ecx, ecx
push 7
pop edi
and ecx, 0x181a75e0
je 0x181083b5
xor eax, eax
mov dword [ebp - 0x38], ecx
inc eax
mov dword [ebp - 0x34], edi
push eax
push edi
mov dword [ebp - 0x30], eax
call fcn.180049c7
mov dword [ebp - 0x2c], eax
lea eax, [ebp - 0x38]
push str._StartService_
push eax
call fcn.18002fb3
pop ecx
pop ecx
push 0xf003f
xor ebx, ebx
push ebx
push ebx
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov esi, eax
mov dword [ebp - 0x28], esi
test esi, esi
jne 0x181083d6
call fcn.18011478
mov ebx, eax
jmp 0x18108453
lea ecx, [ebp - 0x24]
call fcn.18047f14
push 0x14
push dword [ebp - 0x24]
push esi
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov esi, eax
test esi, esi
jne 0x181083f7
call fcn.18011478
jmp 0x18108434
mov ecx, edi
xor eax, eax
lea edi, [ebp - 0x20]
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x20]
push eax
push esi
call dword [sym.imp.ADVAPI32.dll_QueryServiceStatus]
test eax, eax
je 0x1810841b
cmp dword [ebp - 0x1c], 4
je 0x18108436
cmp dword [ebp - 0x1c], 2
je 0x18108436
push ebx
push ebx
push esi
call dword [sym.imp.ADVAPI32.dll_StartServiceW]
test eax, eax
jne 0x18108436
call fcn.18011478
cmp eax, 0x80070420
je 0x18108436
mov ebx, eax
mov edi, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
test esi, esi
je 0x18108443
push esi
call edi
mov ecx, dword [ebp - 0x24]
lea ecx, [ecx - 0x10]
call fcn.18003476
push dword [ebp - 0x28]
call edi
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.18128eaf
leave
ret
Function at 0x1810cfe8
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
push edi
push esi
mov dword [ebp - 4], esi
lea eax, [esi + 8]
push eax
call fcn.1809bb65
movzx edx, word [esi + 0xe8]
xor ebx, ebx
push ecx
push ecx
mov byte [esi + 0x20], bl
mov dword [esi + 0x24], ebx
mov ecx, dword [0x181a3968]
push ebx
call fcn.1810e3af
add esp, 0xc
cmp dword [esi + 0x24], ebx
jge 0x1810d03b
test eax, eax
je 0x1810d03f
push dword [esi + 4]
call dword [sym.imp.USER32.dll_DestroyWindow]
push dword [esi + 0x24]
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov eax, ebx
test eax, eax
jne 0x1810d049
mov eax, 0x80040e80
jmp 0x1810d190
push dword [esi + 0x130]
mov edi, dword [sym.imp.USER32.dll_SetWindowTextW]
push dword [esi + 4]
call edi
push ecx
mov ecx, esi
call fcn.1810d195
mov ebx, dword [sym.imp.USER32.dll_GetDlgItem]
push 0x7d8
push dword [esi + 4]
call ebx
mov esi, eax
push 1
push esi
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, dword [ebp - 4]
push dword [eax + 0x124]
push esi
call edi
mov esi, dword [ebp - 4]
mov ecx, esi
call fcn.1810d1eb
push 2
push 0xff
push 0
lea edi, [esi + 4]
push dword [edi]
call dword [sym.imp.USER32.dll_SetLayeredWindowAttributes]
push 0
mov ecx, edi
call fcn.18006a5d
mov ecx, dword [edi]
lea eax, [esi + 0x134]
push eax
call fcn.18012127
sub esp, 0xc
lea ecx, [esi + 0x128]
push 0x5a
call fcn.1810d76a
push ecx
push ecx
push dword [esi + 0x128]
push ecx
mov ecx, edi
call fcn.1810988a
sub esp, 0x10
lea edi, [esi + 0x12c]
mov ecx, edi
push 0x96
call fcn.1810d76a
push 0x7d8
push dword [esi + 4]
call ebx
mov esi, dword [sym.imp.USER32.dll_SendMessageW]
push 1
push dword [edi]
push 0x30
push eax
call esi
mov eax, dword [ebp - 4]
push 0x7d9
push dword [eax + 4]
call ebx
push 1
push dword [edi]
push 0x30
push eax
call esi
mov eax, dword [ebp - 4]
push 0x7db
push dword [eax + 4]
call ebx
push 1
push dword [edi]
push 0x30
push eax
call esi
mov eax, dword [ebp - 4]
push 0x7dc
push dword [eax + 4]
call ebx
push 1
push dword [edi]
push 0x30
push eax
call esi
mov esi, dword [ebp - 4]
push 0x7d1
push dword [esi + 4]
call ebx
push ecx
push eax
push dword [esi + 4]
lea ecx, [esi + 0x28]
call fcn.18111735
push ecx
push ecx
lea ecx, [esi + 0xd4]
call fcn.18111844
push 0
push 0x1810f134
push dword [esi + 4]
call dword [sym.imp.USER32.dll_EnumChildWindows]
push 1
mov ecx, esi
call fcn.1810d28c
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x1810eaca
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x134
mov eax, dword [0x1819f008]
xor eax, ebp
mov dword [ebp - 4], eax
movzx eax, word [ebp + 8]
push esi
mov esi, dword [0x181a3968]
push edi
push 0xf0
push eax
xor edi, edi
mov dword [ebp - 0x10c], ecx
push esi
inc edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x1810ec37
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x1810ec37
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x1810ec37
push ebx
movzx eax, word [esi]
xor ecx, ecx
cmp cx, ax
je 0x1810ec36
mov ecx, dword [esi + 4]
mov ebx, eax
movzx eax, word [esi + 2]
add esi, 8
mov dword [ebp - 0x110], ecx
mov ecx, 0x403
cmp cx, ax
jne 0x1810ebb1
push 3
lea eax, [ebp - 0x104]
push esi
lea ecx, [ebp - 0x108]
mov dword [ebp - 0x108], eax
call fcn.18021396
push dword [ebp - 0x108]
mov eax, dword [ebp - 0x10c]
push 0
push 0x143
push ebx
push dword [eax + 4]
call dword [sym.imp.USER32.dll_SendDlgItemMessageW]
inc eax
neg eax
sbb eax, eax
and edi, eax
lea eax, [ebp - 0x104]
cmp dword [ebp - 0x108], eax
je 0x1810ec28
push dword [ebp - 0x108]
call fcn.1812f7d6
pop ecx
jmp 0x1810ec28
mov ecx, 0x1234
cmp cx, ax
jne 0x1810ec28
or dword [ebp - 0x130], 0xffffffff
lea eax, [ebp - 0x104]
push 3
push esi
lea ecx, [ebp - 0x108]
mov dword [ebp - 0x134], 1
mov dword [ebp - 0x108], eax
call fcn.18021396
mov eax, dword [ebp - 0x108]
lea ecx, [ebp - 0x104]
mov dword [ebp - 0x12c], eax
cmp eax, ecx
je 0x1810ec03
push eax
call fcn.1812f7d6
pop ecx
lea eax, [ebp - 0x134]
push eax
mov eax, dword [ebp - 0x10c]
push 0
push 0x40b
push ebx
push dword [eax + 4]
call dword [sym.imp.USER32.dll_SendDlgItemMessageW]
inc eax
neg eax
sbb eax, eax
and edi, eax
add esi, dword [ebp - 0x110]
test edi, edi
jne 0x1810eb29
pop ebx
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
xor ecx, ebp
pop esi
call fcn.18128eaf
leave
ret 4

Function at 0x1810f5a3
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, ecx
cmp byte [esi], 0
jne 0x1810f619
push edi
push dword [ebp + 8]
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_GetDlgItem]
movzx ecx, byte [esi + 1]
mov edi, eax
neg ecx
sbb ecx, ecx
and ecx, 5
push ecx
push edi
call dword [sym.imp.USER32.dll_ShowWindow]
xor ecx, ecx
cmp byte [esi + 2], cl
setne cl
push ecx
push edi
call dword [sym.imp.USER32.dll_EnableWindow]
cmp byte [esi + 3], 0
je 0x1810f618
cmp byte [esi + 4], 0
je 0x1810f618
push 1
push edi
push 0x28
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_SendMessageW]
push 0xfffffffffffffff0
push edi
call dword [sym.imp.USER32.dll_GetWindowLongW]
test eax, eax
je 0x1810f618
or eax, 1
push eax
push 0xfffffffffffffff0
push edi
call dword [sym.imp.USER32.dll_SetWindowLongW]
pop edi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x18114312
Capabilities:
Create new key via cryptacquirecontext

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x1819f008]
xor eax, ebp
mov dword [ebp - 4], eax
and dword [ebp - 0x10], 0
and dword [ebp - 0x14], 0
push ebx
push esi
push edi
mov ebx, edx
mov dword [ebp - 0xc], str.Microsoft_Enhanced_RSA_and_AES_Cryptographic_Provider
mov dword [ebp - 8], str.Microsoft_Enhanced_RSA_and_AES_Cryptographic_Provider__Prototype_
lea edi, [ebp - 0x10]
push 0xf0000040
push 0x18
push dword [edi]
lea eax, [ebp - 0x14]
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x181143c9
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
test esi, esi
jle 0x1811436e
movzx esi, si
or esi, 0x80070000
movzx ecx, byte [0x181a7c1c]
neg ecx
sbb ecx, ecx
and ecx, 0x181a75e0
je 0x181143ac
push 9
pop eax
push 0xfffffffffffffffe
pop edx
push edx
push eax
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], edx
call fcn.180049c7
push esi
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x24]
push str._CryptAcquireContext_failed___x_
push eax
call fcn.18002fb3
add esp, 0xc
add edi, 4
lea eax, [ebp - 4]
cmp edi, eax
jne 0x18114340
cmp dword [ebp - 0x14], 0
je 0x1811440c
push 0
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
jmp 0x1811440c
movzx ecx, byte [0x181a7c1c]
neg ecx
sbb ecx, ecx
and ecx, 0x181a75e0
je 0x18114405
push 9
pop esi
push 6
pop eax
push eax
push esi
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], eax
call fcn.180049c7
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x24]
push str._CryptAcquireContext_succeeded_
push eax
call fcn.18002fb3
pop ecx
pop ecx
mov eax, dword [ebp - 0x14]
xor esi, esi
mov dword [ebx], eax
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.18128eaf
leave
ret
Function at 0x18115382
Capabilities:
Read pipe
Write file on windows
Write pipe

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x88
push ebx
mov ebx, ecx
push esi
push edi
mov edi, dword [ebx + 0x24]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
sub esp, 0xc
lea edx, [ebx + 0x1c]
lea ecx, [ebx + 0x40]
mov esi, eax
lea eax, [ebx + 0x38]
push edx
push ecx
lea ecx, [ebx + 0x3c]
push ecx
push eax
push edi
push esi
push ecx
lea ecx, [ebp - 0x88]
call fcn.18115243
xor esi, esi
lea eax, [ebp - 4]
push esi
push eax
push 0x2c
lea eax, [ebp - 0x30]
mov dword [ebp - 0x30], esi
push eax
push 0x2c
lea eax, [ebp - 0x88]
mov dword [ebp - 0x2c], esi
push eax
push dword [ebp + 8]
mov dword [ebp - 0x28], esi
mov dword [ebp - 0x24], esi
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x10], esi
mov dword [ebp - 0xc], esi
mov dword [ebp - 8], esi
mov dword [ebp - 4], esi
call dword [sym.imp.KERNEL32.dll_TransactNamedPipe]
test eax, eax
je 0x18115475
cmp dword [ebp - 0x30], 2
jne 0x18115475
cmp dword [ebp - 0x2c], esi
je 0x18115475
cmp dword [ebp - 0x10], esi
je 0x18115475
cmp dword [ebp - 0xc], esi
je 0x18115475
cmp dword [ebp - 8], esi
je 0x18115475
xor eax, eax
mov dword [ebp - 0x58], esi
mov dword [ebp - 0x54], esi
lea edi, [ebp - 0x48]
mov dword [ebp - 0x50], esi
mov dword [ebp - 0x4c], esi
stosd dword es:[edi], eax
push esi
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 4]
push eax
push 0x2c
lea eax, [ebp - 0x5c]
mov dword [ebp - 0x3c], esi
push eax
push dword [ebp + 8]
mov dword [ebp - 0x38], esi
mov dword [ebp - 0x34], esi
mov dword [ebp - 0x5c], 3
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x18115475
mov eax, dword [ebp - 0x10]
mov dword [ebx + 0x28], eax
mov eax, dword [ebp - 0xc]
mov dword [ebx + 0x2c], eax
mov eax, dword [ebp - 8]
mov dword [ebx + 0x30], eax
mov eax, dword [ebp - 0x2c]
mov dword [ebx + 0x34], eax
mov al, 1
jmp 0x18115477
xor al, al
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x1811fae0
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
xor eax, eax
mov ebx, edx
push esi
mov esi, eax
mov dword [ebp - 8], eax
push edi
mov edi, ecx
cmp dword [ebp + 0x10], eax
jb 0x1811fb90
ja 0x1811fb07
cmp dword [ebp + 0xc], eax
jbe 0x1811fb90
cmp dword [ebp + 0x14], 0
mov eax, dword [ebp + 8]
mov dl, byte [esi + eax]
mov byte [ebp - 1], dl
jne 0x1811fb2d
movzx eax, word [edi + 0x14]
or eax, 2
mov ecx, eax
xor ecx, 1
imul ecx, eax
shr ecx, 8
xor dl, cl
mov byte [ebp - 1], dl
test ebx, ebx
je 0x1811fb34
mov byte [esi + ebx], dl
mov ecx, dword [edi + 0xc]
lea edx, [ebp - 1]
not ecx
push 1
call fcn.1811f559
mov ecx, dword [edi + 0x14]
lea edx, [ebp - 1]
not eax
not ecx
mov dword [edi + 0xc], eax
movzx eax, al
add eax, dword [edi + 0x10]
imul eax, eax, 0x8088405
push 1
inc eax
mov dword [edi + 0x10], eax
shr eax, 0x18
mov byte [ebp - 1], al
call fcn.1811f559
pop ecx
pop ecx
mov ecx, dword [ebp - 8]
add esi, 1
not eax
adc ecx, 0
mov dword [edi + 0x14], eax
mov dword [ebp - 8], ecx
cmp ecx, dword [ebp + 0x10]
jb 0x1811fb07
ja 0x1811fb90
cmp esi, dword [ebp + 0xc]
jb 0x1811fb07
pop edi
pop esi
pop ebx
leave
ret

Function at 0x181203c4
Capabilities:
Create new key via cryptacquirecontext
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov esi, edx
push 0xf0000040
push 0x18
push 0
mov eax, dword [esi + 4]
push 0
movzx ebx, word [eax*4 + 0x18178720]
lea eax, [ebp - 4]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x18120479
lea edi, [esi + 0xa]
push edi
push ebx
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
test eax, eax
je 0x18120479
push 0
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
test eax, eax
je 0x18120479
lea eax, [esi + 0x20]
push eax
mov eax, dword [esi + 4]
mov eax, dword [eax*4 + 0x18178720]
add eax, 0xa
add eax, esi
push eax
push edi
push dword [esi]
call fcn.18135430
mov edx, dword [esi]
pop ecx
mov ecx, dword [esi + 4]
push eax
call fcn.181259bc
add esp, 0x10
test eax, eax
je 0x18120455
add esi, 0x1f8
je 0x1812048b
mov dword [esi], 0xe
jmp 0x18120487
mov eax, dword [esi + 4]
mov ecx, edi
push 0
mov eax, dword [eax*4 + 0x18178720]
add eax, 2
push eax
call fcn.1811da4c
mov dword [esi + 0x1c], eax
pop ecx
pop ecx
test eax, eax
je 0x18120445
xor eax, eax
jmp 0x1812048e
add esi, 0x1f8
je 0x1812048b
mov dword [esi], 0x14
and dword [esi + 4], 0
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x18125b14
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
mov esi, dword [ebp + 8]
mov eax, edx
push edi
mov dword [ebp - 4], eax
mov dword [ebp - 8], ecx
mov edi, dword [esi + 0x9c]
cmp edi, 0xffffffff
je 0x18125b97
cmp edi, 0x40
jbe 0x18125b49
lea edx, [esi + 0x40]
mov ecx, esi
call fcn.181260c2
push 0x14
pop edi
mov dword [esi + 0x9c], edi
push ebx
xor ebx, ebx
cmp edi, 0x40
jae 0x18125b64
push 0x40
pop eax
sub eax, edi
push eax
lea eax, [edi + esi]
push ebx
push eax
call fcn.1812b9b0
add esp, 0xc
xor dword [esi + ebx*4], 0x36363636
inc ebx
cmp ebx, 0x10
jb 0x18125b64
lea edi, [esi + 0x40]
mov ecx, edi
call fcn.18126026
push edi
push 0x40
pop edx
mov ecx, esi
call fcn.18126051
or dword [esi + 0x9c], 0xffffffff
mov eax, dword [ebp - 4]
pop ecx
mov ecx, dword [ebp - 8]
pop ebx
jmp 0x18125b9a
lea edi, [esi + 0x40]
test eax, eax
je 0x18125ba7
push edi
mov edx, eax
call fcn.18126051
pop ecx
pop edi
pop esi
leave
ret

Function at 0x18125bab
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x1819f008]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, edx
mov dword [ebp - 0x1c], ecx
cmp dword [esi + 0x9c], 0xffffffff
je 0x18125bd9
push esi
xor edx, edx
xor ecx, ecx
call fcn.18125b14
pop ecx
push edi
lea edi, [esi + 0x40]
mov edx, edi
lea ecx, [ebp - 0x18]
call fcn.181260c2
xor eax, eax
xor dword [esi + eax*4], 0x6a6a6a6a
inc eax
cmp eax, 0x10
jb 0x18125be9
mov ecx, edi
call fcn.18126026
push edi
push 0x40
pop edx
mov ecx, esi
call fcn.18126051
push edi
push 0x14
pop edx
lea ecx, [ebp - 0x18]
call fcn.18126051
pop ecx
pop ecx
mov edx, edi
lea ecx, [ebp - 0x18]
call fcn.181260c2
pop edi
test ebx, ebx
je 0x18125c35
push ebx
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0x1c]
call fcn.1812c230
add esp, 0xc
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.18128eaf
leave
ret