joyce8/EMBER2024-capa huggingface dataset:
Function at 0x7791b2d3
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0xffffffffffffffff
push esi
mov esi, esp
xor dword [esp - 0x43], esi
xor dword [esp - 0x45], esi
and dword [esi + 4], eax
pop esi
push 0
ja 0x7791b21c
add ebx, 0
push ecx
call 0x7791b231
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
add esp, 8
xor dword [esp], ebx
sub esp, 0x6b
mov dword [esp + 0x67], edx
add esp, 0x67
push ecx
push 0
xor dword [esp - 0x56], edx
xor edi, 0
add dword [esp], edi
push esi
mov ebx, 0x10057090
sub ebx, dword [0x100768cf]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x100768bf
call fcn.77916cfb
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.77916209
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x7791b38f
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x7791b38f
mov ecx, dword [esi + 0x10]
sub dword [esp - 0x34], ebx
xor ecx, edi
mov edx, dword [esi + 0x14]
xor edx, edi
shl edx, 2
add edx, 0x18
mov eax, dword [esi]
xor eax, edi
cmp eax, 1
je 0x7791b346
mov eax, 1
lock xchg dword [0x100768cb], eax
push 0x3dd1fc71
call 0x7791b2d3
push esi
add esp, 8
cmp eax, 0
jne 0x7791b2bc
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x7791b2e2
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x7791b2f7
cmp ecx, edx
cmp eax, 0
je 0x7791b31c
mov dword [ebp - 4], eax
lea ecx, [esi + 0x18]
mov eax, dword [esi + ecx]
xor eax, edi
add eax, edx
add dword [esi + eax], ebx
add ecx, 4
dec dword [ebp - 4]
jne 0x7791b306
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.7791b335
dec eax
loope 0x7791b338
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x100768cb], 0
add edx, esi
mov dword [ebp + 4], edx
xchg dword [esp], esi
push ecx
lea ecx, [edi - 0x72d1f741]
mov ecx, esp
mov dword [ecx - 0x15], ebx
pop ecx
push esi
xor esi, esi
mov esi, esp
and dword [esi - 0x1d], ecx
pop esi
mov dword [esp], esi
jb 0x7791b36c
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x7791b381
jmp 0x7791b38c
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x7791b27a
Function at 0x779223f4
Capabilities:
Access peb ldr_data

Disassembly:
add esp, 8
and dword [esp], ebx
push ecx
push edx
push edi
push esi
or edi, 0xffffffff
not edi
add edi, dword [ebp + 8]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0xc]
push ecx
xor edx, edx
mov ecx, dword [ecx]
cmp ecx, dword [esp]
je 0x779226ca
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x10063543
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x1005a509
push 0xffffffffffffffff
call fcn.779195f4
xchg edx, eax
and eax, 0
add eax, 0x75d46dc4
push ecx
and ecx, 0xcfb6d7ec
mov ecx, esp
mov dword [ecx - 0x54], esi
pop ecx
ja 0x7792245e
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.77922476
mov byte [0xee69f033], al
invalid
mov eax, ecx
pop esi
mov edi, dword [esp]
add esp, 4
pop edx
xor ecx, ecx
add ecx, 0xffffffff
and ecx, dword [esp]
xor ecx, 0
add esp, 4
pop ebx
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
jno 0x779226be
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x77922692
Function at 0x77931ec4
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x77931ee6
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x77931ee6
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x77931ee6
ret
cmp word [ebx + 4], 0x14c
jne 0x77931ee6
test word [ebx + 0x16], 2
je 0x77931ee6
test word [ebx + 0x16], 0x100
je 0x77931ee6
cmp word [ebx + 0x18], 0x10b
jne 0x77931ee6
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x77931ee6
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x77931f72
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x77931f06
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.77918e51
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x77931ee6
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8

Function at 0x77931f72
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x77931ee6
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x77931ee6
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x77931ee6
ret
cmp word [ebx + 4], 0x14c
jne 0x77931ee6
test word [ebx + 0x16], 2
je 0x77931ee6
test word [ebx + 0x16], 0x100
je 0x77931ee6
cmp word [ebx + 0x18], 0x10b
jne 0x77931ee6
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x77931ee6
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x77931f72
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x77931f06
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.77918e51
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x77931ee6
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8
Function at 0x77932029
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x77932082
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x77932029
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x77932038
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x77d37cdb
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x77932089
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.77918eff
cmp eax, dword [ebp + 0xc]
pop eax
je 0x77932128
add edi, 4
add eax, 2
dec ecx
jne 0x7793206e
call 0x779320d5
loope 0x779320cb
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x77932125
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x77932136
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x779320e9
cmp eax, ecx
ja 0x779320e9
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x77932173
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x77932169
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.779193de
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x77932038
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x77932082
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x77932029
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x77932038
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x77d37cdb
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x77932089
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.77918eff
cmp eax, dword [ebp + 0xc]
pop eax
je 0x77932128
add edi, 4
add eax, 2
dec ecx
jne 0x7793206e
call 0x779320d5
loope 0x779320cb
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x77932125
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x77932136
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x779320e9
cmp eax, ecx
ja 0x779320e9
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x77932173
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x77932169
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.779193de
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..rsrc
nop
mov ebx, 0x407ef8
nop
mov ecx, 0x34a13982
test eax, eax
nop
nop
nop
nop
je 0x42e04e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x42e024
nop
nop
nop
mov eax, section..text
mov ebx, 0x42cd70
nop
nop
mov ecx, 0x740d3410
test eax, eax
nop
nop
nop
nop
nop
je 0x42e084
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
add eax, 4
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
jne 0x42e06c
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219
Function at 0x40811c
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov dword [0x4257b8], 0x44
lea eax, [ebp - 0x18]
mov dword [esp + 0x20], 0x4257b8
mov dword [esp + 0x24], eax
mov eax, dword [ebp + 8]
mov dword [esp + 0x1c], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0
mov dword [esp + 4], eax
mov dword [esp], 0
call sub.KERNEL32.dll_CreateProcessA
mov edx, eax
sub esp, 0x28
xor eax, eax
test edx, edx
je 0x408198
mov eax, dword [ebp - 0x14]
mov dword [esp], eax
call sub.KERNEL32.dll_CloseHandle
mov eax, dword [ebp - 0x18]
push ecx
leave
ret 4

Function at 0x40819c
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push edi
cmp dword [0x42580c], 0
push esi
mov esi, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
jne 0x4081de
xor edx, edx
mov eax, edx
xor edi, edi
mov ecx, eax
inc edi
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor eax, ecx
cmp edi, 8
jne 0x4081b7
mov dword [edx*4 + 0x425808], eax
inc edx
cmp edx, 0x100
jne 0x4081b3
mov eax, dword [ebp + 8]
not eax
jmp 0x4081f8
mov dl, byte [ebx]
dec esi
xor edx, eax
inc ebx
movzx edx, dl
shr eax, 8
xor eax, dword [edx*4 + 0x425808]
test esi, esi
jne 0x4081e5
not eax
pop ebx
pop esi
pop edi
pop ebp
ret 0xc

Function at 0x10001060
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
pushal
call fcn.1000106f
Function at 0x40328c
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.00404fbc
test esi, esi
jne 0x4032c2
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.004050ac
jmp 0x4032e0
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00403190
mov edi, eax
test esi, esi
je 0x4032e0
cmp dword [ebx], 0
je 0x4032e0
dec esi
jmp 0x4032c9
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x403edc
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x490020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403f74
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403f54
xor eax, eax
push ebp
push 0x403f4d
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x403f90
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403f54
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
movzx eax, word [0x490020]
and ax, 0xffc0
movzx edx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x490020], ax
mov esp, ebp
pop ebp
ret

Function at 0x404d88
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x495048], 0
je 0x404de9
cmp word [0x49521c], 0xd7b2
jne 0x404db1
cmp dword [0x495224], 0
jbe 0x404db1
mov eax, 0x495218
call dword [0x495234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push str.Runtime_error_____at_00000000
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x404e10
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x49002c], 0
jne 0x404e05
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x404f40
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov ebx, ecx
mov dword [ebp - 4], edx
mov edi, eax
mov esi, dword [ebp + 0x10]
cmp dword [0x490034], 0
je 0x404f66
mov edx, esi
mov eax, ebx
call dword [0x490034]
jmp 0x404f75
mov eax, 8
call fcn.00402ea0
mov dword [eax], ebx
mov dword [eax + 4], esi
mov byte [0x495049], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x404f08
push eax
mov eax, dword [ebp - 4]
push eax
push edi
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 0xc
Function at 0x4063a4
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x4065d4
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x406427
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x4065d4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x406427
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x4065f0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4064b0
xor eax, eax
push ebp
push 0x4064a9
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.004061e0
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x40648e
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x406610
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x40648e
mov byte [ebp - 0x12], 0
mov byte [ebp - 0xe], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4064b0
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
push 0x105
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpynA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.kernel32.dll_GetThreadLocale
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x4065ca
cmp byte [ebp - 0xd], 0
jne 0x4064f7
cmp byte [ebp - 0x12], 0
je 0x4065ca
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x406510
dec ebx
cmp byte [ebx], 0x2e
je 0x40651f
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x40650f
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x4065ca
inc ebx
cmp byte [ebp - 0x12], 0
je 0x40655c
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x4065ca
cmp byte [ebp - 0xd], 0
je 0x4065ca
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x4065ca
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x408c7c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x408cce
test eax, edx
je 0x408cd1
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x408c91
movzx eax, byte [eax]
sub eax, ecx
ret
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x408cb7
add ecx, 4
js 0x408ca7
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x408cb4
movzx eax, byte [ecx + eax]
movzx edx, byte [ecx + edx]
sub eax, edx
pop ebx
pop ebx
ret
xor eax, eax
ret
test eax, eax
je 0x408cdd
test edx, edx
jne 0x408c84
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x4096e8
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
mov esi, eax
mov eax, esi
call fcn.0040544c
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x409706
test al, 0x10
sete al
pop esi
pop ebx
ret
call sub.kernel32.dll_GetLastError_1
mov ebx, eax
cmp ebx, 2
je 0x409727
cmp ebx, 3
je 0x409727
cmp ebx, 0x7b
je 0x409727
mov eax, esi
call fcn.004096a8
test al, al
jne 0x40972b
xor eax, eax
jmp 0x40972d
mov al, 1
pop esi
pop ebx
ret

Function at 0x409730
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.0040544c
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x409749
test al, 0x10
jne 0x40974d
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x40c3ec
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40c425
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004050ac
jmp 0x40c42e
mov eax, ebx
mov edx, esi
call fcn.00405010
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40c438
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40c45a
movzx eax, byte [esp]
jmp 0x40c45c
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x40caec
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40c964
mov eax, dword [0x4941dc]
cmp byte [eax], 0
je 0x40cb68
mov eax, dword [0x493f8c]
call fcn.00403700
call fcn.00402ffc
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00409928
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40cbb0
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40cb9e
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x493f20]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4977f4]
call fcn.00406188
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret

Function at 0x40d44c
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40d522
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00405054
lea eax, [ebp - 4]
call fcn.004054a4
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040544c
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40d50c
mov eax, ebx
call fcn.00402ea0
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40d505
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040544c
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40d4ef
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40d534
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40d4ef
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d50c
mov eax, dword [ebp - 0x10]
call fcn.00402ebc
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d529
lea eax, [ebp - 4]
call fcn.00404fbc
ret

Function at 0x41b9a4
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.0041b6b4
dec esi
jne 0x41b9c6
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret