joyce8/EMBER2024-capa huggingface dataset:
Function at 0x11e06
Capabilities:
Get system information on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [sym.imp.ntoskrnl.exe_ZwQuerySystemInformation]
push edi
lea eax, [ebp - 4]
push eax
xor edi, edi
push edi
push eax
push 0xb
call esi
push dword [ebp - 4]
push edi
call dword [sym.imp.ntoskrnl.exe_ExAllocatePool]
mov ebx, eax
cmp ebx, edi
je 0x11e85
push edi
push dword [ebp - 4]
push ebx
push 0xb
call esi
test eax, eax
jge 0x11e41
push edi
jmp 0x11e7e
mov esi, dword [ebx]
xor eax, eax
cmp esi, edi
jbe 0x11e85
lea ecx, [ebx + 0x10]
mov edx, dword [ecx - 4]
cmp dword [ebp + 8], edx
jb 0x11e5d
mov edi, dword [ecx]
add edi, edx
cmp dword [ebp + 8], edi
jbe 0x11e6a
inc eax
add ecx, 0x11c
cmp eax, esi
jb 0x11e4c
jmp 0x11e85
mov edi, dword [ebp + 0xc]
imul eax, eax, 0x11c
push 0x40
pop ecx
lea esi, [eax + ebx + 0x20]
rep movsd dword es:[edi], dword [esi]
push 0
push ebx
call dword [sym.imp.ntoskrnl.exe_ExFreePoolWithTag]
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x11e92
Capabilities:
Set registry value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push esi
mov esi, dword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
push edi
push dword [ebp + 0x14]
lea eax, [ebp - 0xc]
push eax
call esi
lea eax, [ebp - 0xc]
mov dword [ebp - 0x24], eax
xor edi, edi
lea eax, [ebp - 4]
push eax
push edi
push edi
push edi
lea eax, [ebp - 0x2c]
push eax
push 0xf003f
lea eax, [ebp + 0x14]
push eax
mov dword [ebp - 0x2c], 0x18
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x20], 0x40
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x18], edi
call dword [sym.imp.ntoskrnl.exe_ZwCreateKey]
test eax, eax
jl 0x11f11
push dword [ebp + 8]
lea eax, [ebp - 0x14]
push eax
call esi
push dword [ebp + 0x18]
lea eax, [ebp - 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push edi
push eax
push dword [ebp + 0x14]
call dword [sym.imp.ntoskrnl.exe_ZwSetValueKey]
push dword [ebp + 0x14]
call dword [sym.imp.ntoskrnl.exe_ZwClose]
pop edi
pop esi
leave
ret 0x14
Function at 0x11f1c
Capabilities:
Query or enumerate registry value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
push esi
mov esi, dword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
push edi
push dword [ebp + 0xc]
lea eax, [ebp - 0x14]
push eax
call esi
lea eax, [ebp - 0x14]
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x2c]
push eax
xor ebx, ebx
push 0xf003f
lea eax, [ebp + 0xc]
push eax
mov dword [ebp - 0x2c], 0x18
mov dword [ebp - 0x28], ebx
mov dword [ebp - 0x20], 0x40
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], ebx
call dword [sym.imp.ntoskrnl.exe_ZwOpenKey]
test eax, eax
jge 0x11f86
mov edx, dword [ebp + 8]
mov eax, 0x15e54
sub edx, eax
movzx ecx, word [eax]
mov word [edx + eax], cx
inc eax
inc eax
cmp cx, bx
jne 0x11f76
jmp 0x12002
push dword [ebp + 0x10]
lea eax, [ebp - 0xc]
push eax
call esi
mov esi, dword [sym.imp.ntoskrnl.exe_ZwQueryValueKey]
lea eax, [ebp - 4]
push eax
push ebx
push ebx
push 2
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0xc]
call esi
cmp eax, 0xc0000034
je 0x11ff9
cmp dword [ebp - 4], ebx
je 0x11ff9
push dword [ebp - 4]
push 1
call dword [sym.imp.ntoskrnl.exe_ExAllocatePool]
mov edi, eax
lea eax, [ebp - 4]
push eax
push dword [ebp - 4]
lea eax, [ebp - 0xc]
push edi
push 2
push eax
push dword [ebp + 0xc]
call esi
test eax, eax
jl 0x11ff9
mov eax, dword [edi + 4]
cmp eax, 1
je 0x11fe3
cmp eax, 2
jne 0x11ff9
mov edx, dword [ebp + 8]
lea eax, [edi + 0xc]
sub edx, eax
movzx ecx, word [eax]
mov word [edx + eax], cx
inc eax
inc eax
cmp cx, bx
jne 0x11feb
push dword [ebp + 0xc]
call dword [sym.imp.ntoskrnl.exe_ZwClose]
pop edi
pop esi
pop ebx
leave
ret 0xc

Function at 0x121e0
Capabilities:
Get file attributes
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x44
call dword [sym.imp.HAL.dll_KeGetCurrentIrql]
test al, al
jbe 0x121f9
xor al, al
jmp 0x122b0
push esi
mov esi, dword [ebp + 8]
push edi
lea eax, [esi + 8]
push eax
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
xor edi, edi
push edi
push edi
push 0x20
push 1
push 1
push 0x80
lea eax, [ebp - 0x14]
mov dword [ebp - 0x24], eax
push edi
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x2c]
push eax
push 0x80000000
lea eax, [ebp - 4]
push eax
mov dword [ebp - 0x2c], 0x18
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x20], 0x40
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x18], edi
call dword [sym.imp.ntoskrnl.exe_ZwCreateFile]
test eax, eax
jge 0x12258
xor al, al
jmp 0x122ae
push 5
push 0x18
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0xc]
push eax
push dword [ebp - 4]
call dword [sym.imp.ntoskrnl.exe_ZwQueryInformationFile]
mov eax, dword [ebp - 0x3c]
mov dword [esi + 4], eax
mov eax, dword [esi]
cmp eax, edi
je 0x12281
push edi
push eax
call dword [sym.imp.ntoskrnl.exe_ExFreePoolWithTag]
push dword [ebp - 0x3c]
push edi
call dword [sym.imp.ntoskrnl.exe_ExAllocatePool]
push edi
push edi
push dword [esi + 4]
mov dword [esi], eax
push eax
lea eax, [ebp - 0xc]
push eax
push edi
push edi
push edi
push dword [ebp - 4]
call dword [sym.imp.ntoskrnl.exe_ZwReadFile]
push dword [ebp - 4]
call dword [sym.imp.ntoskrnl.exe_ZwClose]
mov al, 1
pop edi
pop esi
leave
ret 4
Function at 0x12796
Capabilities:
Write file on windows

Disassembly:
push 0x34
push 0x174d8
call fcn.000159c0
xor esi, esi
mov dword [ebp - 4], esi
call dword [sym.imp.HAL.dll_KeGetCurrentIrql]
test al, al
ja 0x1282e
push dword [ebp + 8]
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
mov dword [ebp - 0x44], 0x18
mov dword [ebp - 0x40], esi
mov dword [ebp - 0x38], 0x40
lea eax, [ebp - 0x24]
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x34], esi
mov dword [ebp - 0x30], esi
push esi
push esi
push 0x20
push 5
push 2
push 0x80
push esi
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x44]
push eax
push 0x40000000
lea eax, [ebp - 0x1c]
push eax
call dword [sym.imp.ntoskrnl.exe_ZwCreateFile]
cmp eax, esi
jl 0x1282e
push esi
push esi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
lea eax, [ebp - 0x2c]
push eax
push esi
push esi
push esi
push dword [ebp - 0x1c]
call dword [sym.imp.ntoskrnl.exe_ZwWriteFile]
push dword [ebp - 0x1c]
call dword [sym.imp.ntoskrnl.exe_ZwClose]
jmp 0x1282e
mov dword [ebp - 4], 0xfffffffe
call fcn.00015a05
ret 0xc

Function at 0xa803e
Capabilities:
Create device object
Create thread
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
call fcn.000a8005
pop ebp
jmp fcn.0001586c
Function at 0x414721
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
push 8
call fcn.004c4322
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.004c4322
add esp, 4
mov dword [ebp - 0x14], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x18], 0
push 0x10
call fcn.004c4322
add esp, 4
mov dword [ebp - 0x1c], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x20], esp
mov eax, 0x18
call fcn.004c432e
cmp dword [ebp - 0x20], esp
je 0x4147de
push 6
call fcn.004c4328
add esp, 4
mov dword [ebp - 4], eax
mov eax, str.SeDebugPrivilege
push eax
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x4147f7
push ebx
call fcn.004c431c
add esp, 4
pop eax
mov dword [ebp - 8], eax
mov dword [ebp - 0x20], esp
lea eax, [ebp - 0xc]
push eax
push 0x28
push dword [ebp - 4]
mov eax, 0x19
call fcn.004c432e
cmp dword [ebp - 0x20], esp
je 0x414826
push 6
call fcn.004c4328
add esp, 4
mov dword [ebp - 0x20], esp
push dword [ebp - 0x10]
push dword [ebp - 8]
push 0x562d2d
mov eax, 0x1a
call fcn.004c432e
cmp dword [ebp - 0x20], esp
je 0x414850
push 6
call fcn.004c4328
add esp, 4
mov ebx, dword [ebp - 0x14]
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x20]
mov dword [ebx], 1
mov ebx, dword [ebp - 0x14]
add ebx, 8
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x10]
add ebx, 4
mov dword [ebp - 0x24], ebx
mov ebx, dword [ebp - 0x24]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x20]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x14]
add ebx, 4
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x24], ebx
mov ebx, dword [ebp - 0x24]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x20]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x14]
add ebx, 0xc
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x20]
mov dword [ebx], 2
mov dword [ebp - 0x20], esp
mov eax, 0
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x24]
push eax
push dword [ebp - 0x1c]
push 0x1c
push dword [ebp - 0x14]
push 0
push dword [ebp - 0xc]
mov eax, 0x1b
call fcn.004c432e
cmp dword [ebp - 0x20], esp
je 0x4148e4
push 6
call fcn.004c4328
add esp, 4
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x20], esp
push dword [ebp - 0xc]
mov eax, 0x1c
call fcn.004c432e
cmp dword [ebp - 0x20], esp
je 0x414909
push 6
call fcn.004c4328
add esp, 4
mov eax, dword [ebp - 0x18]
jmp 0x414911
push eax
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x414922
push ebx
call fcn.004c431c
add esp, 4
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.004c431c
add esp, 4
mov ebx, dword [ebp - 0x14]
push ebx
call fcn.004c431c
add esp, 4
mov ebx, dword [ebp - 0x1c]
push ebx
call fcn.004c431c
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret
Function at 0x496c4e
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
push 8
call fcn.004c4322
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.004c4322
add esp, 4
mov dword [ebp - 0x14], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x18], 0
push 0x10
call fcn.004c4322
add esp, 4
mov dword [ebp - 0x1c], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x20], esp
mov eax, 0x71
call fcn.004c432e
cmp dword [ebp - 0x20], esp
je 0x496d0b
push 6
call fcn.004c4328
add esp, 4
mov dword [ebp - 4], eax
mov eax, str.SeDebugPrivilege
push eax
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x496d24
push ebx
call fcn.004c431c
add esp, 4
pop eax
mov dword [ebp - 8], eax
mov dword [ebp - 0x20], esp
lea eax, [ebp - 0xc]
push eax
push 0x28
push dword [ebp - 4]
mov eax, 0x72
call fcn.004c432e
cmp dword [ebp - 0x20], esp
je 0x496d53
push 6
call fcn.004c4328
add esp, 4
mov dword [ebp - 0x20], esp
push dword [ebp - 0x10]
push dword [ebp - 8]
push 0x562d2d
mov eax, 0x73
call fcn.004c432e
cmp dword [ebp - 0x20], esp
je 0x496d7d
push 6
call fcn.004c4328
add esp, 4
mov ebx, dword [ebp - 0x14]
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x20]
mov dword [ebx], 1
mov ebx, dword [ebp - 0x14]
add ebx, 8
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x10]
add ebx, 4
mov dword [ebp - 0x24], ebx
mov ebx, dword [ebp - 0x24]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x20]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x14]
add ebx, 4
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x24], ebx
mov ebx, dword [ebp - 0x24]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x20]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x14]
add ebx, 0xc
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x20]
mov dword [ebx], 2
mov dword [ebp - 0x20], esp
mov eax, 0
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x24]
push eax
push dword [ebp - 0x1c]
push 0x1c
push dword [ebp - 0x14]
push 0
push dword [ebp - 0xc]
mov eax, 0x74
call fcn.004c432e
cmp dword [ebp - 0x20], esp
je 0x496e11
push 6
call fcn.004c4328
add esp, 4
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x20], esp
push dword [ebp - 0xc]
mov eax, 0x75
call fcn.004c432e
cmp dword [ebp - 0x20], esp
je 0x496e36
push 6
call fcn.004c4328
add esp, 4
mov eax, dword [ebp - 0x18]
jmp 0x496e3e
push eax
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x496e4f
push ebx
call fcn.004c431c
add esp, 4
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.004c431c
add esp, 4
mov ebx, dword [ebp - 0x14]
push ebx
call fcn.004c431c
add esp, 4
mov ebx, dword [ebp - 0x1c]
push ebx
call fcn.004c431c
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret
Function at 0x4d37f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x55929b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0054d91c
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4d3872
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0054afd0
mov eax, dword [eax]
push 0xaf9244
push eax
call fcn.0053c8c4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0054dba7
test bl, bl
je 0x4d3872
push 0xaf9244
lea ecx, [esp + 0xc]
call fcn.0054df37
push 0xafcdbc
lea ecx, [esp + 0xc]
call fcn.0054df37
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x4d38ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0054dba7
jmp 0x4d3979
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x4d3932
lea edx, [esp + 0x7c]
push 0xafcdb8
push edx
call fcn.0053c8c4
add esp, 8
test eax, eax
je 0x4d3932
lea eax, [esp + 0x7c]
push 0xafcdb4
push eax
call fcn.0053c8c4
add esp, 8
test eax, eax
je 0x4d3932
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4d38c2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0054dba7
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x4d4170
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x4d41d2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x4d41e0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x55931b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0xb0abf0]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x4d4318
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4d4246
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0054dba7
xor eax, eax
jmp 0x4d438f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0054dce4
push esi
lea ecx, [esp + 0xc]
call fcn.0054df73
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0xafcdf4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4d436d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push bind
call fcn.004d4170
test eax, eax
jne 0x4d436d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push bind
mov ecx, edi
call fcn.004d4170
test eax, eax
jne 0x4d436d
lea eax, [esp + 0x14]
push 0xafcdd0
push eax
call fcn.0053d9d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4d434c
lea ecx, [esp + 0x14]
push 0xafcdcc
push ecx
call fcn.0053d950
mov esi, eax
add esp, 8
test esi, esi
jne 0x4d434c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4d434f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0054dc94
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4d425e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0054dba7
xor eax, eax
jmp 0x4d438f
mov byte [esi], 0
push 0xafcdc8
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0054dba7
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x4e9fb0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x4ea01e
cmp si, 0x69
ja 0x4ea01e
add esi, 0xffd0
cmp si, 0x11
je 0x4e9fee
push 0x11
call edi
test ax, ax
jge 0x4e9fee
or esi, 0x2000
cmp si, 0x10
je 0x4ea003
push 0x10
call edi
test ax, ax
jge 0x4ea003
or esi, 0x4000
cmp si, 0x12
je 0x4ea018
push 0x12
call edi
test ax, ax
jge 0x4ea018
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4ea02b
mov esi, 0xbd
jmp 0x4e9fdf
cmp si, 0x6e
jne 0x4ea038
mov esi, 0xbe
jmp 0x4e9fdf
cmp si, 0x6f
jne 0x4e9fd9
mov esi, 0xbf
jmp 0x4e9fdf

Function at 0x4ebb10
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xb1b638]
xor edx, edx
cmp eax, edx
jne 0x4ebb36
xor eax, eax
mov byte [eax + 0xb1b538], al
inc eax
cmp eax, 0x100
jl 0x4ebb1e
mov dword [0xb1b638], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xb1b538
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4ebbc7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4ebb9a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x4ebb68
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4ebc40
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x4ebc93
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x4ebc7a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4f26d0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x4f2868
cmp ebp, ebx
jle 0x4f2868
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x4f272e
dec eax
or eax, 0xfffffff8
inc eax
je 0x4f2735
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4f2744
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4f274b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0054d8e8
add esp, 4
cmp eax, ebx
je 0x4f276c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0054d8e8
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x4f285e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x4f2845
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4f2831
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4f2826
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x4f2834
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4f2834
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4f27d0
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x4f27c1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret

Function at 0x4f49d0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.0054f180
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret
Function at 0x4f5ee0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x55afb8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x4f5f19
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.005552bf
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0055530b
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.004f5fa0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00555348
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24