joyce8/EMBER2024-capa huggingface dataset:
Function at 0x7733a06c
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x7733a08e
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x7733a230
cmp edi, dword [ebp + 0x10]
jb 0x7733a230
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.77339b58
inc edi
jmp 0x7733a117
jmp 0x7733a124
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.77339b58
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.77339b58
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x7733a178
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x7733a15c
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.7733a1a6
add dword [eax], 0x39
jle 0x7733a182
sub al, 0xf5
mov ch, al
call fcn.7733a1bb
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10

Function at 0x7733be93
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x7733bea9
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x7733beba
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.7733befb
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx
Function at 0x7733e267
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 0x7733e1b0
add ebx, 0
push ecx
call 0x7733e1c5
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, 0x6c9d0072
sub ebx, dword [0x6c9ef8b1]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x6c9ef8a1
call fcn.77339c8f
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.7733919d
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x7733e323
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x7733e323
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 0x7733e2da
mov eax, 1
lock xchg dword [0x6c9ef8ad], eax
push 0x3dd1fc71
call 0x7733e267
push esi
add esp, 8
cmp eax, 0
jne 0x7733e250
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x7733e276
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x7733e28b
cmp ecx, edx
cmp eax, 0
je 0x7733e2b0
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 0x7733e29a
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.7733e2c9
dec eax
loope 0x7733e2cc
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x6c9ef8ad], 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 0x7733e300
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x7733e315
jmp 0x7733e320
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x7733e20e
Function at 0x77345388
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 0x7734565e
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x6c9dc525
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x6c9d34eb
push 0xffffffffffffffff
call fcn.7733c588
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 0x773453f2
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.7734540a
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 0x77345652
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x77345626
Function at 0x77354e58
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 0x77354e7a
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x77354e7a
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x77354e7a
ret
cmp word [ebx + 4], 0x14c
jne 0x77354e7a
test word [ebx + 0x16], 2
je 0x77354e7a
test word [ebx + 0x16], 0x100
je 0x77354e7a
cmp word [ebx + 0x18], 0x10b
jne 0x77354e7a
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x77354e7a
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x77354f06
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x77354e9a
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.7733bde5
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x77354e7a
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 0x77354f06
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 0x77354e7a
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x77354e7a
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x77354e7a
ret
cmp word [ebx + 4], 0x14c
jne 0x77354e7a
test word [ebx + 0x16], 2
je 0x77354e7a
test word [ebx + 0x16], 0x100
je 0x77354e7a
cmp word [ebx + 0x18], 0x10b
jne 0x77354e7a
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x77354e7a
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x77354f06
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x77354e9a
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.7733bde5
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x77354e7a
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 0x77354fbd
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x77355016
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x77354fbd
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x77354fcc
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 0x7775ac6f
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 0x7735501d
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.7733be93
cmp eax, dword [ebp + 0xc]
pop eax
je 0x773550bc
add edi, 4
add eax, 2
dec ecx
jne 0x77355002
call 0x77355069
loope 0x7735505f
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x773550b9
mov dh, pe_nt_image_headers32
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 0x773550ca
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 0x7735507d
cmp eax, ecx
ja 0x7735507d
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x77355107
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x773550fd
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.7733c372
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x77354fcc
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x77355016
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x77354fbd
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x77354fcc
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 0x7775ac6f
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 0x7735501d
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.7733be93
cmp eax, dword [ebp + 0xc]
pop eax
je 0x773550bc
add edi, 4
add eax, 2
dec ecx
jne 0x77355002
call 0x77355069
loope 0x7735505f
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x773550b9
mov dh, pe_nt_image_headers32
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 0x773550ca
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 0x7735507d
cmp eax, ecx
ja 0x7735507d
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x77355107
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x773550fd
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.7733c372
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x404618
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffdf4
mov ebx, edx
mov esi, eax
mov eax, ebx
xor edx, edx
call fcn.00406b40
test esi, esi
jne 0x404650
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.00406c7c
jmp 0x40466e
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.004044fc
mov edi, eax
test esi, esi
je 0x40466e
cmp dword [ebx], 0
je 0x40466e
dec esi
jmp 0x404657
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x4046a0
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x520008], 0x8088405
inc edx
mov dword [ebx + 0x520008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x405fac
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x52a054], 0
je 0x40600d
cmp word [0x52a330], 0xd7b2
jne 0x405fd5
cmp dword [0x52a338], 0
jbe 0x405fd5
mov eax, 0x52a32c
call dword [0x52a348]
push 0
lea eax, [esp + 4]
push eax
push 0x1d
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 0x406038
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x520030], 0
jne 0x406029
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x4061b8
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 [0x520034], 0
je 0x4061de
mov edx, esi
mov eax, ebx
call dword [0x520034]
jmp 0x4061ed
mov eax, 8
call fcn.00404244
mov dword [eax], ebx
mov dword [eax + 4], esi
mov byte [0x52a055], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x406180
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 0x408b78
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe94
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x164], ecx
mov dword [ebp - 0x168], ecx
mov dword [ebp - 0x16c], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x408cdf
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
xor edx, edx
call fcn.00406b40
cmp si, word [0x5207dc]
jb 0x408c12
cmp si, word [0x5209dc]
ja 0x408c12
mov edi, 0x40
xor eax, eax
mov dword [ebp - 0xc], eax
cmp edi, dword [ebp - 0xc]
jb 0x408c12
mov ebx, dword [ebp - 0xc]
add ebx, edi
shr ebx, 1
cmp si, word [ebx*8 + 0x5207dc]
jae 0x408bec
mov edi, ebx
dec edi
jmp 0x408c0d
cmp si, word [ebx*8 + 0x5207dc]
jbe 0x408bfc
inc ebx
mov dword [ebp - 0xc], ebx
jmp 0x408c0d
mov edx, dword [ebp - 8]
mov eax, dword [ebx*8 + 0x5207e0]
call fcn.00408a88
jmp 0x408c12
cmp edi, dword [ebp - 0xc]
jae 0x408bd6
mov eax, dword [ebp - 8]
cmp dword [eax], 0
jne 0x408cc1
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x408cc1
push 0x55
lea eax, [ebp - 0xb6]
push eax
push 0x59
movzx ebx, si
push ebx
call sub.kernel32.dll_GetLocaleInfoW
push 0x55
lea eax, [ebp - 0x160]
push eax
push 0x5a
push ebx
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x164]
lea edx, [ebp - 0xb6]
mov ecx, 0x55
call fcn.00406d28
push dword [ebp - 0x164]
push 0x408cfc
lea eax, [ebp - 0x168]
lea edx, [ebp - 0x160]
mov ecx, 0x55
call fcn.00406d28
push dword [ebp - 0x168]
push 0x408d0c
lea eax, [ebp - 0x16c]
lea edx, [ebp - 0xb6]
mov ecx, 0x55
call fcn.00406d28
push dword [ebp - 0x16c]
mov eax, dword [ebp - 8]
mov edx, 5
call fcn.004070e0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x408ce6
lea eax, [ebp - 0x16c]
mov edx, 3
call fcn.00406b38
ret
Function at 0x408e98
Capabilities:
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x408f9d
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x52cb5c
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x52cb74]
jne 0x408ee4
mov eax, esi
mov edx, 0x52cb78
mov ecx, 0x55
call fcn.00406d28
push 0x52cb5c
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x408f87
push 0x52cb5c
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
xor edx, edx
call fcn.00406b40
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x408f55
cmp byte [0x52cb58], 0
je 0x408f1a
mov edx, esi
mov eax, ebx
call fcn.00408d78
jmp 0x408f55
mov edx, esi
mov eax, ebx
call fcn.00408b78
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x408f55
cmp dword [esi], 0
je 0x408f3e
mov eax, esi
mov edx, 0x408fb8
call fcn.00406f3c
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.00408b78
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.00406f3c
push 0x52cb5c
call sub.kernel32.dll_EnterCriticalSection
mov word [0x52cb74], bx
push 0xaa
mov eax, dword [esi]
call fcn.00406bcc
push eax
push 0x52cb78
call sub.kernel32.dll_lstrcpynW
push 0x52cb5c
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x408fa4
lea eax, [ebp - 4]
call fcn.00406b30
ret
Function at 0x40968c
Capabilities:
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdd8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x228], ebx
mov dword [ebp - 0x224], ebx
mov dword [ebp - 0x220], ebx
mov esi, ecx
mov dword [ebp - 0x21c], edx
mov dword [ebp - 0x218], eax
mov eax, dword [ebp - 0x218]
call fcn.00406b28
mov eax, dword [ebp - 0x21c]
call fcn.00406b28
lea edi, [ebp - 0x210]
xor eax, eax
push ebp
push 0x40982b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
xor edx, edx
call fcn.00406b40
xor ebx, ebx
push 0x105
mov eax, dword [ebp - 0x21c]
call fcn.00406bcc
push eax
lea eax, [ebp - 0x20a]
push eax
call sub.kernel32.dll_lstrcpynW
lea eax, [ebp - 0x20a]
push eax
call sub.kernel32.dll_lstrlenW
add eax, eax
lea edx, [ebp - 0x20a]
add eax, edx
sub eax, 2
mov dword [edi], eax
jmp 0x40972c
sub dword [edi], 2
mov eax, dword [edi]
cmp word [eax], 0x2e
je 0x40973e
lea eax, [ebp - 0x20a]
cmp eax, dword [edi]
jne 0x409729
lea eax, [ebp - 0x20a]
cmp eax, dword [edi]
je 0x4097f7
add dword [edi], 2
mov eax, dword [edi]
mov word [eax], 0
lea eax, [ebp - 0x20a]
mov edx, dword [edi]
sub edx, eax
sar edx, 1
jns 0x409767
adc edx, 0
mov eax, 0x105
sub eax, edx
mov dword [ebp - 0x214], eax
lea edx, [ebp - 0x220]
mov eax, dword [ebp - 0x218]
call fcn.004091dc
cmp dword [ebp - 0x220], 0
je 0x40979f
push ebp
mov eax, dword [ebp - 0x220]
call fcn.00409580
pop ecx
mov ebx, eax
jmp 0x4097f7
push ebp
call sub.kernel32.dll_GetUserDefaultUILanguage
lea edx, [ebp - 0x224]
call fcn.00408e98
mov eax, dword [ebp - 0x224]
call fcn.00409580
pop ecx
mov ebx, eax
test bl, bl
jne 0x4097ea
cmp byte [0x52cb58], 0
jne 0x4097ea
push ebp
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 0x228]
call fcn.00408e98
mov eax, dword [ebp - 0x228]
call fcn.00409580
pop ecx
mov ebx, eax
test bl, bl
jne 0x4097f7
push ebp
call fcn.00409630
pop ecx
mov ebx, eax
test bl, bl
je 0x40980d
mov eax, esi
lea edx, [ebp - 0x20a]
mov ecx, 0x105
call fcn.00406d28
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409832
lea eax, [ebp - 0x228]
mov edx, 5
call fcn.00406b38
ret

Function at 0x409fc0
Capabilities:
Get system information on windows

Disassembly:
add esp, 0xffffffdc
push esp
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [esp + 0x14]
add esp, 0x24
ret
Function at 0x40e1b8
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
mov esi, 0x52cc50
push 0xa
push 0x40e24c
mov eax, dword [0x52cc40]
push eax
call sub.kernel32.dll_FindResourceW
mov ebx, eax
test ebx, ebx
jne 0x40e1dc
call fcn.0041b930
push ebx
mov eax, dword [0x52cc40]
push eax
call sub.kernel32.dll_LoadResource
mov ebx, eax
test ebx, ebx
jne 0x40e1f3
call fcn.0041b930
push ebx
call sub.kernel32.dll_LockResource
mov dword [esi], eax
cmp dword [esi], 0
jne 0x40e205
call fcn.0041b930
mov eax, dword [esi]
mov edx, dword [esi]
mov ecx, edx
add ecx, dword [eax]
mov dword [0x52cc54], ecx
mov ecx, edx
add ecx, dword [eax + 4]
mov dword [0x52cc58], ecx
mov ecx, edx
add ecx, dword [eax + 8]
mov dword [0x52cc5c], ecx
mov ecx, edx
add ecx, dword [eax + 0xc]
mov dword [0x52cc60], ecx
mov ecx, edx
add ecx, dword [eax + 0x10]
mov dword [0x52cc64], ecx
add edx, dword [eax + 0x14]
mov dword [0x52cc68], edx
pop esi
pop ebx
ret

Function at 0x413184
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x41322d
test eax, edx
je 0x413230
push 0
push 0
cmp word [eax - 0xa], 2
je 0x4131ad
push edx
mov edx, eax
mov eax, esp
call fcn.00406d44
pop edx
mov eax, dword [esp]
cmp word [edx - 0xa], 2
je 0x4131c3
push eax
lea eax, [esp + 8]
call fcn.00406d44
pop eax
mov edx, dword [esp + 4]
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x4131d2
movzx eax, word [eax]
sub eax, ecx
jmp 0x4131f9
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]
shl ecx, 1
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x413213
add ecx, 4
js 0x4131ea
pop eax
pop ebx
mov ecx, esp
mov edx, dword [ecx]
or edx, dword [ecx + 4]
je 0x413210
push eax
mov eax, ecx
mov edx, 2
call fcn.00406258
pop eax
pop edx
pop edx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x4131f7
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x4131f9
xor eax, eax
ret
test eax, eax
je 0x413240
test edx, edx
jne 0x413194
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x4144c0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
mov esi, eax
mov eax, esi
call fcn.00406bcc
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4144de
test al, 0x10
sete al
pop esi
pop ebx
ret
call sub.kernel32.dll_GetLastError_1
mov ebx, eax
cmp ebx, 2
je 0x4144ff
cmp ebx, 3
je 0x4144ff
cmp ebx, 0x7b
je 0x4144ff
mov eax, esi
call fcn.00414480
test al, al
jne 0x414503
xor eax, eax
jmp 0x414505
mov al, 1
pop esi
pop ebx
ret

Function at 0x414508
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00406bcc
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x414521
test al, 0x10
jne 0x414525
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret