joyce8/EMBER2024-capa huggingface dataset:
Function at 0x18117657
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
mov eax, dword [0x181c0008]
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 0x1811767c
push 0x40
pop eax
cmp esi, eax
jge 0x18117704
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 0x181176c2
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 + 0x18196cf0]
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 0x18117758
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.1813c4a8
leave
ret
Function at 0x1811787a
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.1811787a
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 0x18119f29
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 0x18119f32
pop esi
pop ebp
ret
Function at 0x1811ac37
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, ecx
mov ecx, 0x181c45a8
push edi
call fcn.18016093
mov ecx, 0x181c44a8
mov dword [esi + 0xc], 0xc
call fcn.18016093
xor eax, eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
call fcn.18003f31
push eax
lea ecx, [ebp - 4]
call fcn.18006dc8
push 0x181a3cf0
mov esi, 0x181ac380
lea eax, [ebp - 4]
push esi
push eax
call fcn.1800f195
add esp, 0xc
lea edx, [ebp - 0x1c]
lea ecx, [ebp - 4]
call fcn.1811aa0d
mov ebx, dword [ebp - 0x1c]
test eax, eax
js 0x1811ad14
cmp ebx, dword [ebp - 0x18]
je 0x1811acae
mov edi, 0x80040712
jmp 0x1811ae2c
push str.uninstall
lea eax, [ebp - 4]
push esi
push eax
call fcn.1800f195
add esp, 0xc
lea edx, [ebp - 0x1c]
lea ecx, [ebp - 4]
call fcn.1811aa0d
mov ebx, dword [ebp - 0x1c]
test eax, eax
js 0x1811ad14
cmp ebx, dword [ebp - 0x18]
je 0x1811ace1
mov edi, 0xa0430721
jmp 0x1811ae2c
push 0x181a3d5c
lea eax, [ebp - 4]
push esi
push eax
call fcn.1800f195
add esp, 0xc
lea edx, [ebp - 0x1c]
lea ecx, [ebp - 4]
call fcn.1811aa0d
mov ebx, dword [ebp - 0x1c]
test eax, eax
js 0x1811ad14
cmp ebx, dword [ebp - 0x18]
je 0x1811ad14
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
test eax, eax
jne 0x1811ad1e
mov edi, 0x80040706
jmp 0x1811ae2c
push eax
lea ecx, [ebp - 8]
call fcn.18006a90
mov esi, dword [ebp - 8]
mov eax, dword [esi - 0xc]
test eax, eax
je 0x1811ae1f
js 0x1811ae1f
mov edx, str.GoogleUpdate.exe
mov ecx, esi
call fcn.1800c326
mov edi, eax
test edi, edi
je 0x1811ae1f
sub edi, esi
sar edi, 1
cmp edi, 0xffffffff
je 0x1811ae1f
push str.GoogleUpdate.exe
call fcn.18142f23
pop ecx
add eax, edi
lea ecx, [ebp - 8]
push eax
mov dword [ebp - 0x10], eax
call fcn.18006c28
push 0x22
pop ecx
cmp cx, ax
mov ecx, dword [ebp - 0x10]
jne 0x1811ad83
inc ecx
mov eax, dword [esi - 0xc]
sub eax, ecx
lea ecx, [ebp - 8]
push eax
lea eax, [ebp - 0xc]
push eax
call fcn.18009cd8
lea ecx, [ebp - 0xc]
call fcn.1809df95
mov edi, dword [ebp - 0x18]
and dword [ebp - 0x10], 0
sub edi, ebx
sar edi, 2
test edi, edi
je 0x1811adfb
call fcn.18003f31
push eax
lea ecx, [ebp - 8]
call fcn.18006dc8
mov ecx, dword [ebp - 0x10]
lea edx, [ebp - 8]
mov ecx, dword [ebx + ecx*4]
call fcn.180100b0
test eax, eax
js 0x1811ade5
cmp dword [ebp - 0xc], 0
je 0x1811ade5
push 0
push dword [ebp - 0xc]
lea ecx, [ebp - 8]
call fcn.1800df6a
cmp eax, 0xffffffff
jne 0x1811ae0d
mov ecx, dword [ebp - 8]
add ecx, 0xfffffff0
call fcn.18004595
mov eax, dword [ebp - 0x10]
inc eax
mov dword [ebp - 0x10], eax
cmp eax, edi
jb 0x1811adad
mov edi, 0x80040711
mov ecx, dword [ebp - 0xc]
lea ecx, [ecx - 0x10]
call fcn.18004595
jmp 0x1811ae24
mov ecx, dword [ebp - 8]
lea ecx, [ecx - 0x10]
call fcn.18004595
mov edi, 0x80040710
jmp 0x1811ae00
mov edi, 0x80040706
lea ecx, [esi - 0x10]
call fcn.18004595
mov ecx, dword [ebp - 4]
lea ecx, [ecx - 0x10]
call fcn.18004595
test ebx, ebx
je 0x1811ae4c
mov ecx, dword [ebp - 0x14]
sub ecx, ebx
and ecx, 0xfffffffc
push ecx
push ebx
call fcn.1800a5b4
pop ecx
pop ecx
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x1811c232
Capabilities:
Query service status
Start service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov eax, dword [0x181c0008]
xor eax, ebp
mov dword [ebp - 4], eax
movzx ecx, byte [0x181c8652]
push ebx
push esi
neg ecx
push edi
sbb ecx, ecx
push 7
pop edi
and ecx, 0x181c7840
je 0x1811c281
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.18005b0c
mov dword [ebp - 0x2c], eax
lea eax, [ebp - 0x38]
push str._StartService_
push eax
call fcn.180040d3
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 0x1811c2a2
call fcn.18012e6f
mov ebx, eax
jmp 0x1811c31f
lea ecx, [ebp - 0x24]
call fcn.1804ac55
push 0x14
push dword [ebp - 0x24]
push esi
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov esi, eax
test esi, esi
jne 0x1811c2c3
call fcn.18012e6f
jmp 0x1811c300
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 0x1811c2e7
cmp dword [ebp - 0x1c], 4
je 0x1811c302
cmp dword [ebp - 0x1c], 2
je 0x1811c302
push ebx
push ebx
push esi
call dword [sym.imp.ADVAPI32.dll_StartServiceW]
test eax, eax
jne 0x1811c302
call fcn.18012e6f
cmp eax, 0x80070420
je 0x1811c302
mov ebx, eax
mov edi, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
test esi, esi
je 0x1811c30f
push esi
call edi
mov ecx, dword [ebp - 0x24]
lea ecx, [ecx - 0x10]
call fcn.18004595
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.1813c4a8
leave
ret

Function at 0x1811c81b
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x181c0008]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov ebx, ecx
lea ecx, [ebp - 0x214]
push edi
call fcn.1800e726
xor edi, edi
mov esi, dword [eax]
xor eax, eax
mov word [ebp - 0x210], ax
test esi, esi
je 0x1811c86d
cmp word [esi], di
je 0x1811c86d
lea eax, [ebp - 0x210]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
push esi
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
mov ecx, dword [ebp - 0x214]
lea ecx, [ecx - 0x10]
call fcn.18004595
cmp byte [ebx], 0
je 0x1811c896
call fcn.180ad5bd
lea eax, [ebp - 0x218]
push eax
call fcn.180ae0cd
xor ebx, ebx
inc ebx
jmp 0x1811c8ac
call fcn.180ad5bd
lea eax, [ebp - 0x214]
push eax
call fcn.180ad7e1
push 2
mov ebx, edi
pop edi
mov ecx, dword [eax]
sub ecx, 0x10
call fcn.18006e45
mov esi, eax
test edi, edi
je 0x1811c8ca
mov ecx, dword [ebp - 0x214]
lea ecx, [ecx - 0x10]
call fcn.18004595
test ebx, ebx
je 0x1811c8dc
mov ecx, dword [ebp - 0x218]
lea ecx, [ecx - 0x10]
call fcn.18004595
lea ecx, [esi + 0x10]
call fcn.18008c4c
lea ecx, [esi]
call fcn.18004595
cmp word [ebp - 0x210], 0
je 0x1811c902
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1813c4a8
leave
ret
Function at 0x181221a6
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.180a5ad0
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 [0x181c5bc8]
push ebx
call fcn.1812356d
add esp, 0xc
cmp dword [esi + 0x24], ebx
jge 0x181221f9
test eax, eax
je 0x181221fd
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 0x18122207
mov eax, 0x80040e80
jmp 0x1812234e
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.18122353
mov ebx, dword [sym.imp.USER32.dll_GetDlgItem]
push 0x7d7
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.181223a9
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.18007c52
mov ecx, dword [edi]
lea eax, [esi + 0x134]
push eax
call fcn.18013b1e
sub esp, 0xc
lea ecx, [esi + 0x128]
push 0x5a
call fcn.18122928
push ecx
push ecx
push dword [esi + 0x128]
push ecx
mov ecx, edi
call fcn.1811ea4c
sub esp, 0x10
lea edi, [esi + 0x12c]
mov ecx, edi
push 0x96
call fcn.18122928
push 0x7d7
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 0x7d8
push dword [eax + 4]
call ebx
push 1
push dword [edi]
push 0x30
push eax
call esi
mov eax, dword [ebp - 4]
push 0x7da
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 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.181269d0
push ecx
push ecx
lea ecx, [esi + 0xd4]
call fcn.18126adf
push 0
push 0x181242f2
push dword [esi + 4]
call dword [sym.imp.USER32.dll_EnumChildWindows]
push 1
mov ecx, esi
call fcn.1812244a
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x18123c88
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x134
mov eax, dword [0x181c0008]
xor eax, ebp
mov dword [ebp - 4], eax
movzx eax, word [ebp + 8]
push esi
mov esi, dword [0x181c5bc8]
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 0x18123df5
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x18123df5
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x18123df5
push ebx
movzx eax, word [esi]
xor ecx, ecx
cmp cx, ax
je 0x18123df4
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 0x18123d6f
push 3
lea eax, [ebp - 0x104]
push esi
lea ecx, [ebp - 0x108]
mov dword [ebp - 0x108], eax
call fcn.1802425b
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 0x18123de6
push dword [ebp - 0x108]
call fcn.18142de6
pop ecx
jmp 0x18123de6
mov ecx, 0x1234
cmp cx, ax
jne 0x18123de6
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.1802425b
mov eax, dword [ebp - 0x108]
lea ecx, [ebp - 0x104]
mov dword [ebp - 0x12c], eax
cmp eax, ecx
je 0x18123dc1
push eax
call fcn.18142de6
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 0x18123ce7
pop ebx
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
xor ecx, ebp
pop esi
call fcn.1813c4a8
leave
ret 4

Function at 0x18124761
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 0x181247d7
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 0x181247d6
cmp byte [esi + 4], 0
je 0x181247d6
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 0x181247d6
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 0x18124dc6
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
call fcn.18124539
lea esi, [edi + 0x194]
xor ecx, ecx
mov edx, dword [esi]
inc ecx
mov ebx, 0x100
mov eax, dword [edx - 8]
sub ecx, dword [edx - 4]
sub eax, ebx
or eax, ecx
jge 0x18124dfa
push ebx
mov ecx, esi
call fcn.18006e9e
mov edx, dword [esi]
push ebx
push edx
push dword [edi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextW]
push 0xffffffffffffffff
mov ecx, esi
call fcn.18006aeb
push 1
mov ecx, edi
call fcn.18125a47
call fcn.18003f31
push eax
lea ecx, [ebp - 4]
call fcn.18006dc8
push 0xbdc
lea ecx, [ebp - 4]
call fcn.18006df1
lea eax, [ebp - 4]
mov ecx, edi
push eax
call fcn.18125a98
mov ecx, edi
call fcn.18125a14
push 8
call fcn.1813cb72
pop ecx
mov ecx, eax
call fcn.1801c802
mov ecx, dword [edi + 0x174]
mov dword [edi + 0x174], eax
pop edi
pop esi
pop ebx
test ecx, ecx
je 0x18124e70
push 8
push ecx
call fcn.1813c821
pop ecx
pop ecx
mov ecx, dword [ebp - 4]
add ecx, 0xfffffff0
call fcn.18004595
xor eax, eax
inc eax
leave
ret 0x10
Function at 0x1812961e
Capabilities:
Create new key via cryptacquirecontext

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x181c0008]
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 0x181296d5
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
test esi, esi
jle 0x1812967a
movzx esi, si
or esi, 0x80070000
movzx ecx, byte [0x181c8652]
neg ecx
sbb ecx, ecx
and ecx, 0x181c7840
je 0x181296b8
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.18005b0c
push esi
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x24]
push str._CryptAcquireContext_failed___x_
push eax
call fcn.180040d3
add esp, 0xc
add edi, 4
lea eax, [ebp - 4]
cmp edi, eax
jne 0x1812964c
cmp dword [ebp - 0x14], 0
je 0x18129718
push 0
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
jmp 0x18129718
movzx ecx, byte [0x181c8652]
neg ecx
sbb ecx, ecx
and ecx, 0x181c7840
je 0x18129711
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.18005b0c
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x24]
push str._CryptAcquireContext_succeeded_
push eax
call fcn.180040d3
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.1813c4a8
leave
ret
Function at 0x1812a68e
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.1812a54f
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 0x1812a781
cmp dword [ebp - 0x30], 2
jne 0x1812a781
cmp dword [ebp - 0x2c], esi
je 0x1812a781
cmp dword [ebp - 0x10], esi
je 0x1812a781
cmp dword [ebp - 0xc], esi
je 0x1812a781
cmp dword [ebp - 8], esi
je 0x1812a781
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 0x1812a781
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 0x1812a783
xor al, al
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x181393a6
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
mov byte [ebp - 4], dl
push 1
lea edx, [ebp - 4]
mov ecx, dword [esi]
not ecx
call fcn.18135142
mov ecx, dword [esi + 8]
lea edx, [ebp - 4]
not eax
not ecx
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
push 1
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
mov byte [ebp - 4], al
call fcn.18135142
pop ecx
not eax
pop ecx
mov dword [esi + 8], eax
pop esi
leave
ret

Function at 0x181393f1
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
mov eax, edx
mov dword [ebp - 4], ecx
xor edx, edx
mov dword [ebp - 0xc], eax
push esi
push edi
mov edi, edx
mov dword [ebp - 8], edx
cmp dword [ebp + 0x10], edx
jb 0x18139485
ja 0x18139415
cmp dword [ebp + 0xc], edx
jbe 0x18139485
test eax, eax
je 0x18139463
mov eax, dword [ebp + 8]
mov bl, byte [edi + eax]
mov ax, word [ecx + 8]
mov dl, bl
or ax, 2
movzx esi, ax
call fcn.181393a6
mov eax, esi
mov ecx, esi
xor ecx, 1
imul ecx, eax
mov eax, dword [ebp - 0xc]
shr ecx, 8
xor cl, bl
mov byte [edi + eax], cl
add edi, 1
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
adc eax, 0
mov dword [ebp - 8], eax
cmp eax, dword [ebp + 0x10]
jb 0x18139419
ja 0x18139485
cmp edi, dword [ebp + 0xc]
jb 0x18139419
jmp 0x18139485
mov ebx, dword [ebp + 8]
mov esi, edx
mov dl, byte [esi + ebx]
call fcn.181393a6
mov ecx, dword [ebp - 4]
add esi, 1
adc edi, 0
cmp edi, dword [ebp + 0x10]
jb 0x18139468
ja 0x18139485
cmp esi, dword [ebp + 0xc]
jb 0x18139468
pop edi
pop esi
pop ebx
leave
ret

Function at 0x181394ed
Capabilities:
Create new key via cryptacquirecontext
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push 0xf0000040
push 0x18
push 0
push 0
lea eax, [ebp - 4]
mov esi, ecx
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x18139530
push esi
push 0xb
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
test eax, eax
je 0x18139530
push 0
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
test eax, eax
je 0x18139530
mov al, 1
jmp 0x18139532
xor al, al
pop esi
leave
ret

Function at 0x18155574
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x18171480
push 0x18171478
push str.FlsAlloc
push 0x1e
call fcn.181553e1
mov esi, eax
add esp, 0x10
test esi, esi
je 0x181555a8
push dword [ebp + 8]
mov ecx, esi
call dword [0x1816b900]
call esi
jmp 0x181555ae
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x181555f2
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x18171490
push 0x18171488
push str.FlsGetValue
push 0x20
call fcn.181553e1
mov esi, eax
add esp, 0x10
test esi, esi
je 0x18155629
push dword [ebp + 8]
mov ecx, esi
call dword [0x1816b900]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]