joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4f382c
Capabilities:
Shutdown system

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffeec
push ebx
push esi
push edi
xor eax, eax
push ebp
push 0x4f387d
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x114], 0x114
lea eax, [ebp - 0x114]
push eax
call sub.kernel32.dll_GetVersionExW
mov al, 1
call fcn.004f376c
push 0
push 6
call sub.user32.dll_ExitWindowsEx
xor eax, eax
call fcn.004f376c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4f3887
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4f3890
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4f394e
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
push 0
push 0
lea eax, [ebp - 0x18]
call fcn.004f395c
mov eax, dword [ebp - 0x18]
lea edx, [ebp - 0x14]
call fcn.004139b4
mov eax, dword [ebp - 0x14]
lea edx, [ebp - 0x10]
call fcn.0041ace4
mov eax, dword [ebp - 0x10]
call fcn.00406b64
push eax
call sub.kernel32.dll_GetVolumeInformationW
test eax, eax
je 0x4f392a
lea ecx, [ebp - 0x1c]
movzx eax, word [ebp - 4]
mov edx, 4
call fcn.004132ec
mov eax, dword [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x20]
mov eax, dword [ebp - 4]
shr eax, 0x10
movzx eax, ax
mov edx, 4
call fcn.004132ec
mov edx, dword [ebp - 0x20]
mov eax, ebx
pop ecx
call fcn.00406fbc
jmp 0x4f3933
mov eax, ebx
xor edx, edx
call fcn.00406ad8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f3955
lea eax, [ebp - 0x20]
mov edx, 5
call fcn.00406ad0
ret

Function at 0x4f395c
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde8
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0x218], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x4f39fb
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
push ebp
push 0x4f39ce
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x104
lea eax, [ebp - 0x212]
push eax
call sub.kernel32.dll_GetWindowsDirectoryW
lea eax, [ebp - 0x218]
lea edx, [ebp - 0x212]
mov ecx, 0x105
call fcn.00406ce8
mov eax, dword [ebp - 0x218]
mov edx, dword [ebp - 8]
call fcn.0041ace4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4f39e2
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f3a02
lea eax, [ebp - 0x218]
call fcn.00406ac8
ret
Function at 0x4f3a0c
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdd0
push ebx
push esi
push edi
xor edx, edx
push ebp
push 0x4f3b95
push dword fs:[edx]
mov dword fs:[edx], esp
mov bl, 1
lea eax, [ebp - 0x11c]
xor ecx, ecx
mov edx, 0x11c
call fcn.00404830
mov dword [ebp - 0x11c], 0x11c
lea esi, [ebp - 0x11c]
push esi
call sub.kernel32.dll_GetVersionExW
cmp eax, 1
sbb eax, eax
inc eax
cmp bl, al
je 0x4f3a82
lea eax, [ebp - 0x11c]
xor ecx, ecx
mov edx, 0x114
call fcn.00404830
mov dword [ebp - 0x11c], 0x114
lea eax, [ebp - 0x230]
push eax
call sub.kernel32.dll_GetVersionExW
mov eax, dword [ebp - 0x118]
cmp eax, 5
jne 0x4f3ae2
mov eax, dword [ebp - 0x114]
test eax, eax
jne 0x4f3a9e
xor ebx, ebx
jmp 0x4f3b8b
cmp eax, 1
jne 0x4f3aad
mov ebx, 1
jmp 0x4f3b8b
cmp eax, 2
jne 0x4f3ada
movzx eax, byte [ebp - 2]
cmp al, 1
jne 0x4f3ac4
mov ebx, 1
jmp 0x4f3b8b
cmp al, 2
jb 0x4f3ad2
mov ebx, 2
jmp 0x4f3b8b
or ebx, 0xffffffff
jmp 0x4f3b8b
or ebx, 0xffffffff
jmp 0x4f3b8b
cmp eax, 6
jne 0x4f3b88
mov eax, dword [ebp - 0x114]
test eax, eax
jne 0x4f3b17
movzx eax, byte [ebp - 2]
cmp al, 1
jne 0x4f3b07
mov ebx, 3
jmp 0x4f3b8b
cmp al, 2
jb 0x4f3b12
mov ebx, 4
jmp 0x4f3b8b
or ebx, 0xffffffff
jmp 0x4f3b8b
cmp eax, 1
jne 0x4f3b3b
movzx eax, byte [ebp - 2]
cmp al, 1
jne 0x4f3b2b
mov ebx, 5
jmp 0x4f3b8b
cmp al, 2
jb 0x4f3b36
mov ebx, 4
jmp 0x4f3b8b
or ebx, 0xffffffff
jmp 0x4f3b8b
cmp eax, 2
jne 0x4f3b5f
movzx eax, byte [ebp - 2]
cmp al, 1
jne 0x4f3b4f
mov ebx, 6
jmp 0x4f3b8b
cmp al, 2
jb 0x4f3b5a
mov ebx, 7
jmp 0x4f3b8b
or ebx, 0xffffffff
jmp 0x4f3b8b
cmp eax, 3
jne 0x4f3b83
movzx eax, byte [ebp - 2]
cmp al, 1
jne 0x4f3b73
mov ebx, 6
jmp 0x4f3b8b
cmp al, 2
jb 0x4f3b7e
mov ebx, 7
jmp 0x4f3b8b
or ebx, 0xffffffff
jmp 0x4f3b8b
or ebx, 0xffffffff
jmp 0x4f3b8b
or ebx, 0xffffffff
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4f3ba2
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4f5198
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
xor edx, edx
push ebp
push 0x4f51fe
push dword fs:[edx]
mov dword fs:[edx], esp
lea eax, [ebp - 4]
push eax
push 0x40
push 5
push ebx
call sub.kernel32.dll_VirtualProtect
cmp eax, 1
sbb eax, eax
inc eax
cmp al, 1
jne 0x4f51f4
mov eax, ebx
mov byte [eax], 0xe9
sub esi, ebx
sub esi, 5
mov dword [eax + 1], esi
push 5
push ebx
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.kernel32.dll_FlushInstructionCache
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp - 4]
push eax
push 5
push ebx
call sub.kernel32.dll_VirtualProtect
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4f5208
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x4f5250
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00406ac0
mov eax, dword [ebp - 8]
call fcn.00406ac0
xor eax, eax
push ebp
push 0x4f52e8
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
push ebp
push 0x4f52c3
push dword fs:[eax]
mov dword fs:[eax], esp
push 5
push 0
mov eax, dword [ebp - 8]
call fcn.00406b64
push eax
mov eax, dword [ebp - 4]
call fcn.00406b64
push eax
push 0x4f52f8
mov eax, dword [0x576ab0]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.shell32.dll_ShellExecuteW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4f52cd
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f52ef
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406ad0
ret

Function at 0x4f5304
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00406ac0
mov eax, dword [ebp - 8]
call fcn.00406ac0
xor eax, eax
push ebp
push 0x4f5390
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
push ebp
push 0x4f536b
push dword fs:[eax]
mov dword fs:[eax], esp
push 5
push 0
mov eax, dword [ebp - 8]
call fcn.00406b64
push eax
mov eax, dword [ebp - 4]
call fcn.00406b64
push eax
push 0x4f53a0
push 0
call sub.shell32.dll_ShellExecuteW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4f5375
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f5397
lea eax, [ebp - 8]
mov edx, 2
call fcn.00406ad0
ret

Function at 0x4f54b0
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00406ac0
xor eax, eax
push ebp
push 0x4f552f
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
push ebp
push 0x4f550f
push dword fs:[eax]
mov dword fs:[eax], esp
push 5
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.00406b64
push eax
push 0x4f553c
mov eax, dword [0x576ab0]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.shell32.dll_ShellExecuteW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4f5519
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f5536
lea eax, [ebp - 4]
call fcn.00406ac8
ret
Function at 0x5df041ac
Capabilities:
Send data
Send data on socket

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 0xc]
or ebx, 0xffffffff
push edi
mov edi, dword [ebp + 8]
cmp dword [esi + 0x1c], ebx
jne 0x5df04278
xor ecx, ecx
push ecx
lea edx, [ebp + 0xc]
push edx
push ecx
xor eax, eax
inc eax
push ecx
push eax
mov dword [ebp - 4], eax
lea eax, [ebp + 8]
push eax
push edi
call fcn.5df13f9e
test eax, eax
jl 0x5df042d8
mov eax, dword [ebp + 8]
lea ecx, [ebp - 4]
push ecx
push 0x8004667e
push eax
mov dword [esi + 0x1c], eax
call dword [sym.imp.WS2_32.dll_ioctlsocket]
mov dword [ebp + 0xc], eax
cmp eax, ebx
jne 0x5df0420f
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp + 0xc], eax
push 0x32
push dword [edi + 0x11c]
push dword [esi + 0x1c]
call dword [0x5df0b594]
mov dword [ebp + 0xc], eax
cmp eax, ebx
jne 0x5df04232
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp + 0xc], eax
jmp 0x5df042ae
mov eax, dword [edi + 0x168]
neg eax
lea ecx, [edi + 0x198]
sbb eax, eax
and eax, ecx
push eax
push dword [edi + 8]
push dword [esi + 4]
call fcn.5df08972
push 0x10
lea eax, [esi + 8]
push eax
push dword [esi + 0x1c]
call dword [sym.imp.WS2_32.dll_connect]
mov dword [ebp + 0xc], eax
cmp eax, ebx
jne 0x5df04278
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp + 0xc], eax
cmp eax, 0x2733
jne 0x5df042ae
jmp 0x5df042d6
xor eax, eax
mov dword [ebp + 0xc], eax
cmp dword [esi + 0x24], eax
je 0x5df042ae
cmp eax, ebx
je 0x5df04266
push 0
push dword [esi + 0x24]
push dword [esi + 0x20]
push dword [esi + 0x1c]
call dword [sym.imp.WS2_32.dll_send]
mov dword [ebp + 0xc], eax
cmp eax, ebx
je 0x5df042a4
sub dword [esi + 0x24], eax
add dword [esi + 0x20], eax
cmp dword [esi + 0x24], 0
jne 0x5df04282
cmp eax, ebx
je 0x5df04266
push 0
push dword [edi + 0x11c]
push dword [esi + 0x1c]
call dword [0x5df0b594]
mov dword [ebp + 0xc], eax
cmp eax, ebx
jne 0x5df042cf
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [ebp + 0xc], eax
push esi
push edi
call fcn.5df0416e
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x5df05ada
Capabilities:
Send data
Send data on socket
Set socket configuration

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
push edi
xor esi, esi
push esi
lea eax, [ebp + 8]
push eax
push esi
push esi
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp + 8]
mov dword [ebp - 8], 1
call fcn.5df0809b
mov edi, eax
cmp edi, esi
jge 0x5df05b0e
mov eax, 0x80004005
jmp 0x5df05b67
push 4
lea eax, [ebp - 8]
push eax
push 0x20
push 0xffff
push dword [ebp - 4]
call sub.WS2_32.dll_setsockopt
cmp eax, 0xffffffff
jne 0x5df05b2f
call sub.WS2_32.dll_WSAGetLastError
jmp 0x5df05b58
push dword [ebp + 0x10]
mov eax, dword [ebp + 0x14]
push dword [ebp + 0xc]
push esi
push dword [eax + 4]
push dword [eax]
push dword [ebp - 4]
call sub.WS2_32.dll_sendto
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x5df05b5b
call sub.WS2_32.dll_WSAGetLastError
mov edi, 0x8000ffff
mov dword [ebp + 8], eax
push esi
push esi
push dword [ebp - 4]
call fcn.5df083fc
mov eax, edi
pop edi
pop esi
leave
ret 0x10

Function at 0x5df05c30
Capabilities:
Send data
Send data on socket

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + 0x38]
dec eax
dec eax
push edi
je 0x5df05cca
sub eax, 4
je 0x5df05c59
mov dword [ebp - 8], 0x80004005
jmp 0x5df05d4c
xor ebx, ebx
push ebx
lea eax, [ebp - 4]
push eax
push ebx
push ebx
push 2
lea eax, [ebp + 8]
push eax
push esi
call fcn.5df13f9e
cmp eax, ebx
mov dword [ebp - 8], eax
jl 0x5df05d4f
mov eax, dword [esi + 0x168]
mov edi, dword [ebp + 0xc]
neg eax
lea ecx, [esi + 0x188]
sbb eax, eax
and eax, ecx
push eax
push dword [esi + 4]
push dword [edi + 4]
call fcn.5df08972
push 0x10
lea eax, [edi + 8]
push eax
push ebx
push dword [edi + 0x18]
push dword [edi + 4]
push dword [ebp + 8]
call sub.WS2_32.dll_sendto
mov dword [ebp - 4], eax
cmp eax, 0xffffffff
jne 0x5df05cc6
call sub.WS2_32.dll_WSAGetLastError
mov dword [ebp - 4], eax
mov dword [ebp - 8], 0x80004005
push ebx
push ebx
jmp 0x5df05d44
xor ebx, ebx
push ebx
lea eax, [ebp - 4]
push eax
push ebx
push ebx
push 1
lea eax, [ebp + 8]
push eax
push esi
call fcn.5df0809b
cmp eax, ebx
jl 0x5df05d4f
mov eax, dword [esi + 0x168]
mov edi, dword [ebp + 0xc]
neg eax
lea ecx, [esi + 0x198]
sbb eax, eax
and eax, ecx
push eax
push dword [esi + 8]
push dword [edi + 4]
call fcn.5df08972
push ebx
push 0x10
lea eax, [edi + 8]
push eax
lea eax, [ebp + 8]
push eax
call fcn.5df08527
cmp eax, ebx
mov dword [ebp - 8], eax
jl 0x5df05d41
push ebx
push dword [edi + 0x18]
push dword [edi + 4]
push dword [ebp + 8]
call sub.WS2_32.dll_send
mov dword [ebp - 4], eax
cmp eax, 0xffffffff
jne 0x5df05d41
call sub.WS2_32.dll_WSAGetLastError
mov dword [ebp - 4], eax
mov dword [ebp - 8], 0x80004005
push ebx
push 1
push dword [ebp + 8]
call fcn.5df083fc
mov eax, dword [ebp - 8]
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x5df0e4d8
Capabilities:
Encode data using xor

Disassembly:
call 0x5df0e451
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 0x5df0e481
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 0x5df0e49d
xor edx, 0
jmp 0x5df0e4a8
xor edx, edx
jmp 0x5df0e4bf
jmp 0x5df0e4cb
xor eax, eax
push 0x8427d7c0
call 0x5df0e4d8
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x5df0e514
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 0x5df0e4ed
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 0x5df0e52b
add eax, 0
jno 0x5df0e530
add esi, 0
ret 0x10

Function at 0x5df0f299
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 0x5df0f2bb
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 0x5df0f45d
cmp edi, dword [ebp + 0x10]
jb 0x5df0f45d
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.5df0ed85
inc edi
jmp 0x5df0f344
jmp 0x5df0f351
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.5df0ed85
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.5df0ed85
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 0x5df0f3a5
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 0x5df0f389
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.5df0f3d3
add dword [eax], 0x39
jle 0x5df0f3af
sub al, 0xf5
mov ch, al
call fcn.5df0f3e8
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x5df110c0
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 0x5df110d6
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 0x5df110e7
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.5df11128
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 0x5df13494
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 0x5df133dd
add ebx, 0
push ecx
call 0x5df133f2
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, 0x717ad1d3
sub ebx, dword [0x717cca12]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x717cca02
call fcn.5df0eebc
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.5df0e3ca
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x5df13550
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x5df13550
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 0x5df13507
mov eax, 1
lock xchg dword [0x717cca0e], eax
push 0x3dd1fc71
call 0x5df13494
push esi
add esp, 8
cmp eax, 0
jne 0x5df1347d
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x5df134a3
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x5df134b8
cmp ecx, edx
cmp eax, 0
je 0x5df134dd
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 0x5df134c7
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.5df134f6
dec eax
loope 0x5df134f9
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x717cca0e], 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 0x5df1352d
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x5df13542
jmp 0x5df1354d
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x5df1343b
Function at 0x5df1a5b5
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 0x5df1a88b
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x717b9686
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x717b064c
push 0xffffffffffffffff
call fcn.5df117b5
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 0x5df1a61f
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.5df1a637
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 0x5df1a87f
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x5df1a853
Function at 0x5df2a085
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 0x5df2a0a7
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x5df2a0a7
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x5df2a0a7
ret
cmp word [ebx + 4], 0x14c
jne 0x5df2a0a7
test word [ebx + 0x16], 2
je 0x5df2a0a7
test word [ebx + 0x16], 0x100
je 0x5df2a0a7
cmp word [ebx + 0x18], 0x10b
jne 0x5df2a0a7
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x5df2a0a7
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x5df2a133
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x5df2a0c7
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.5df11012
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x5df2a0a7
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 0x5df2a133
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 0x5df2a0a7
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x5df2a0a7
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x5df2a0a7
ret
cmp word [ebx + 4], 0x14c
jne 0x5df2a0a7
test word [ebx + 0x16], 2
je 0x5df2a0a7
test word [ebx + 0x16], 0x100
je 0x5df2a0a7
cmp word [ebx + 0x18], 0x10b
jne 0x5df2a0a7
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x5df2a0a7
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x5df2a133
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x5df2a0c7
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.5df11012
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x5df2a0a7
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 0x5df2a1ea
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x5df2a243
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x5df2a1ea
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x5df2a1f9
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 0x5e32fe9c
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 0x5df2a24a
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.5df110c0
cmp eax, dword [ebp + 0xc]
pop eax
je 0x5df2a2e9
add edi, 4
add eax, 2
dec ecx
jne 0x5df2a22f
call 0x5df2a296
loope 0x5df2a28c
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x5df2a2e6
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 0x5df2a2f7
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 0x5df2a2aa
cmp eax, ecx
ja 0x5df2a2aa
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x5df2a334
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x5df2a32a
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.5df1159f
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]