joyce8/EMBER2024-capa huggingface dataset:
Function at 0x53d330
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov ebx, eax
xor eax, eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
mov eax, dword [ebx + 0x14]
movzx edx, byte [eax + 0x461]
movzx ecx, dl
cmp ecx, 6
ja case.0x53d3ca.0
jmp dword [ecx*4 + 0x53d363]
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x53d395
sub dl, 8
je 0x53d3a4
jmp case.0x53d3ca.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x53cfd8
jmp case.0x53d3ca.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x53d030
jmp case.0x53d3ca.0
movzx ecx, byte [eax + 0x460]
cmp ecx, 0x10
ja case.0x53d3ca.0
movzx ecx, byte [ecx + 0x53d3d1]
jmp dword [ecx*4 + 0x53d3e2]
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x53d0dc
jmp case.0x53d3ca.0
cmp dl, 3
jne 0x53d40f
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x53d134
jmp case.0x53d3ca.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x53d0f0
jmp case.0x53d3ca.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x53d178
jmp case.0x53d3ca.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x53d43a
sub dl, 8
je 0x53d446
jmp case.0x53d3ca.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x53d1a4
jmp case.0x53d3ca.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x53d210
jmp case.0x53d3ca.0
movzx edx, byte [eax + 0x460]
sub dl, 8
je 0x53d465
sub dl, 8
je 0x53d471
jmp case.0x53d3ca.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x53d2cc
jmp case.0x53d3ca.0
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x20], 0x53d2f4
mov edx, dword [eax + 0x468]
mov ecx, dword [ebx + 0x1c]
dec ecx
imul edx, ecx
mov esi, edx
add esi, dword [eax + 0x450]
mov dword [ebp - 0x10], esi
mov esi, dword [eax + 0x454]
mov dword [ebp - 0xc], esi
add edx, dword [eax + 0x44c]
mov dword [ebp - 0x14], edx
mov esi, ecx
test esi, esi
jb 0x53d513
inc esi
mov eax, dword [ebx + 0x20]
inc eax
push eax
lea eax, [ebx + 0x4c]
push eax
mov eax, dword [ebp + 8]
push eax
movzx eax, byte [ebx + 0x48]
mov ecx, dword [ebx + eax*4 + 0x40]
mov edx, dword [ebp - 8]
mov eax, ebx
call fcn.0053c4dc
test eax, eax
je 0x53d513
mov eax, ebx
call fcn.0053d51c
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 0x14]
push eax
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
lea edx, [eax + 1]
mov ecx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x1c]
call dword [ebp - 0x20]
movzx eax, byte [ebx + 0x48]
xor al, 1
mov byte [ebx + 0x48], al
mov eax, dword [ebx + 0x14]
mov eax, dword [eax + 0x468]
sub dword [ebp - 0x10], eax
sub dword [ebp - 0x14], eax
mov eax, dword [ebx + 0x18]
add dword [ebp - 0xc], eax
dec esi
jne 0x53d4ac
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x53d51c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff8
mov ebx, eax
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax]
dec al
je 0x53d54d
dec al
je 0x53d588
dec al
je 0x53d5cd
dec al
je 0x53d636
jmp 0x53d6c0
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x53d6c0
inc edi
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx edx, byte [ecx + edx]
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x53d55d
jmp 0x53d6c0
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x53d6c0
mov esi, 1
movzx eax, byte [ebx + 0x48]
mov edx, eax
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
movzx eax, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x53d598
jmp 0x53d6c0
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x53d6c0
mov esi, 1
movzx eax, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov ecx, esi
dec ecx
mov edx, dword [ebx + 0x24]
cmp ecx, edx
jae 0x53d5fc
xor ebp, ebp
jmp 0x53d60c
mov ecx, esi
sub ecx, edx
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx ebp, byte [edx + ecx]
add eax, ebp
sar eax, 1
jns 0x53d615
adc eax, 0
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
add al, byte [edx + esi]
and al, 0xff
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x53d5dd
jmp 0x53d6c0
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x53d6c0
mov esi, 1
movzx eax, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov edx, esi
dec edx
cmp edx, dword [ebx + 0x24]
jb 0x53d68f
mov edx, esi
sub edx, dword [ebx + 0x24]
movzx ecx, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx ebp, byte [ecx + edx]
movzx edx, byte [ebx + 0x48]
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
mov ecx, esi
sub ecx, dword [ebx + 0x24]
movzx edx, byte [edx + ecx]
mov dword [esp + 4], edx
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
mov dword [esp], edx
movzx ecx, byte [esp + 4]
push eax
mov eax, ebp
pop edx
call fcn.0053a590
add al, byte [esp]
and al, 0xff
movzx edx, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x53d64a
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x543ab4
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa8
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 0x10], edx
lea edi, [ebp - 0x34]
xor eax, eax
push ebp
push 0x543bf2
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x58]
push eax
call sub.kernel32.dll_GetSystemInfo_1
xor eax, eax
mov dword [ebp - 0x18], eax
mov ebx, dword [ebp - 0x50]
mov esi, dword [ebp - 0x4c]
jmp 0x543b91
cmp dword [edi + 0x10], 0x1000
jne 0x543b8e
cmp dword [edi + 0x14], 4
jne 0x543b8e
cmp dword [edi + 0xc], 0
je 0x543b8e
test byte [edi + 0x14], 4
je 0x543b8e
mov eax, dword [edi + 0xc]
push eax
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x542af8]
call fcn.004086a4
add esp, 4
lea eax, [ebp - 0x14]
push eax
mov eax, dword [edi + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
mov eax, dword [edi]
push eax
mov eax, dword [0x56a8b8]
push eax
call sub.kernel32.dll_ReadProcessMemory
test eax, eax
je 0x543b8e
mov eax, dword [ebp - 4]
call fcn.004084dc
test eax, eax
jle 0x543b8e
inc dword [ebp - 0x18]
mov eax, dword [ebp - 0x18]
push eax
lea eax, [ebp - 8]
mov ecx, 1
mov edx, dword [0x542b24]
call fcn.004086a4
add esp, 4
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 0x18]
lea eax, [eax + edx*4 - 4]
mov edx, dword [ebp - 4]
mov ecx, dword [0x542af8]
call fcn.004086ec
add ebx, dword [edi + 0xc]
cmp esi, ebx
jbe 0x543bac
push 0x1c
push edi
push ebx
mov eax, dword [0x56a8b8]
push eax
call sub.kernel32.dll_VirtualQueryEx
test eax, eax
jne 0x543af2
mov eax, dword [0x56a8b8]
push eax
call sub.kernel32.dll_CloseHandle_1
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp - 8]
mov ecx, dword [0x542b24]
call fcn.004086ec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x543bf9
lea eax, [ebp - 8]
mov edx, dword [0x542b24]
call fcn.004086b0
lea eax, [ebp - 4]
mov edx, dword [0x542af8]
call fcn.004086b0
ret
Function at 0x642c6785
Capabilities:
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x804
mov eax, dword [0x642c8008]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, 0x800
lea eax, [ebp - 0x804]
push edi
xor esi, esi
push esi
push eax
call sub.msvcrt.dll_memset
add esp, 0xc
cmp dword [0x642c8388], esi
jne 0x642c67d2
call fcn.642d1e20
mov dword [0x642c8010], eax
mov dword [0x642c8388], 1
jmp 0x642c67d7
mov eax, dword [0x642c8010]
test eax, eax
jle 0x642c6856
lea eax, [ebp + 0xc]
push eax
push dword [ebp + 8]
lea ecx, [ebp - 0x804]
call fcn.642c66d6
test eax, eax
js 0x642c6856
lea ecx, [ebp - 0x804]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, si
jne 0x642c67fa
sub ecx, edx
mov eax, 0x3fd
sar ecx, 1
cmp ecx, eax
jb 0x642c6814
mov ecx, eax
push 0xa
pop edx
cmp word [ebp + ecx*2 - 0x806], dx
je 0x642c6849
push 0xd
pop eax
mov word [ebp + ecx*2 - 0x804], ax
mov word [ebp + ecx*2 - 0x802], dx
lea ecx, [ecx*2 + 4]
cmp ecx, edi
jae 0x642c6864
xor eax, eax
mov word [ebp + ecx - 0x804], ax
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.642c7760
leave
ret
call fcn.642c78a8
int3
Function at 0x642c7980
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x642c79be
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x642c79b6
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x642c79c0
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x642c79a6
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x642c7a90
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x642c7ac1
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x642c7ac1
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x642c7ac1
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x642cc35a
Capabilities:
Encode data using xor

Disassembly:
call 0x642cc2d3
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x642cc303
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x642cc31f
xor edx, 0
jmp 0x642cc32a
xor edx, edx
jmp 0x642cc341
jmp 0x642cc34d
xor eax, eax
push 0x8427d7c0
call 0x642cc35a
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x642cc396
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x642cc36f
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x642cc3ad
add eax, 0
jno 0x642cc3b2
add esi, 0
ret 0x10
Function at 0x642cd11b
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 0x642cd13d
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 0x642cd2df
cmp edi, dword [ebp + 0x10]
jb 0x642cd2df
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.642ccc07
inc edi
jmp 0x642cd1c6
jmp 0x642cd1d3
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.642ccc07
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.642ccc07
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 0x642cd227
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 0x642cd20b
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.642cd255
add dword [eax], 0x39
jle 0x642cd231
sub al, 0xf5
mov ch, al
call fcn.642cd26a
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10

Function at 0x642cef42
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 0x642cef58
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 0x642cef69
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.642cefaa
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 0x642d1316
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 0x642d125f
add ebx, 0
push ecx
call 0x642d1274
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, 0x73777066
sub ebx, dword [0x737968a5]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x73796895
call fcn.642ccd3e
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.642cc24c
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x642d13d2
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x642d13d2
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 0x642d1389
mov eax, 1
lock xchg dword [0x737968a1], eax
push 0x3dd1fc71
call 0x642d1316
push esi
add esp, 8
cmp eax, 0
jne 0x642d12ff
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x642d1325
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x642d133a
cmp ecx, edx
cmp eax, 0
je 0x642d135f
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 0x642d1349
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.642d1378
dec eax
loope 0x642d137b
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x737968a1], 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 0x642d13af
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x642d13c4
jmp 0x642d13cf
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x642d12bd
Function at 0x642d8437
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 0x642d870d
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x73783519
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x7377a4df
push 0xffffffffffffffff
call fcn.642cf637
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 0x642d84a1
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.642d84b9
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 0x642d8701
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x642d86d5
Function at 0x642e7f07
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 0x642e7f29
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x642e7f29
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x642e7f29
ret
cmp word [ebx + 4], 0x14c
jne 0x642e7f29
test word [ebx + 0x16], 2
je 0x642e7f29
test word [ebx + 0x16], 0x100
je 0x642e7f29
cmp word [ebx + 0x18], 0x10b
jne 0x642e7f29
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x642e7f29
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x642e7fb5
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x642e7f49
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.642cee94
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x642e7f29
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 0x642e7fb5
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 0x642e7f29
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x642e7f29
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x642e7f29
ret
cmp word [ebx + 4], 0x14c
jne 0x642e7f29
test word [ebx + 0x16], 2
je 0x642e7f29
test word [ebx + 0x16], 0x100
je 0x642e7f29
cmp word [ebx + 0x18], 0x10b
jne 0x642e7f29
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x642e7f29
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x642e7fb5
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x642e7f49
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.642cee94
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x642e7f29
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 0x642e806c
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x642e80c5
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x642e806c
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x642e807b
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 0x646edd1e
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 0x642e80cc
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.642cef42
cmp eax, dword [ebp + 0xc]
pop eax
je 0x642e816b
add edi, 4
add eax, 2
dec ecx
jne 0x642e80b1
call 0x642e8118
loope 0x642e810e
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x642e8168
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 0x642e8179
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 0x642e812c
cmp eax, ecx
ja 0x642e812c
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x642e81b6
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x642e81ac
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.642cf421
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x642e807b
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x642e80c5
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x642e806c
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x642e807b
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 0x646edd1e
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 0x642e80cc
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.642cef42
cmp eax, dword [ebp + 0xc]
pop eax
je 0x642e816b
add edi, 4
add eax, 2
dec ecx
jne 0x642e80b1
call 0x642e8118
loope 0x642e810e
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x642e8168
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 0x642e8179
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 0x642e812c
cmp eax, ecx
ja 0x642e812c
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x642e81b6
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x642e81ac
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.642cf421
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]