joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46ec9c
Capabilities:
Get file version info
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
xor eax, eax
mov dword [ebp - 4], eax
xor eax, eax
mov dword [ebp - 0x28], eax
xor eax, eax
mov dword [ebp - 0x2c], eax
lea eax, [ebp - 0xc]
push eax
push 1
push 0
push 0x46edf4
push 0x80000000
call sub.advapi32.dll_RegOpenKeyExA_1
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jne 0x46edec
mov dword [ebp - 0x14], 0x104
push 4
push 0x1000
mov eax, dword [ebp - 0x14]
push eax
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov dword [ebp - 8], eax
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 8]
call fcn.00407c0c
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x46ee30
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jne 0x46ed9d
lea eax, [ebp - 0x18]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
jbe 0x46ed9d
push 4
push 0x1000
mov eax, dword [ebp - 0x1c]
push eax
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x20]
push eax
mov eax, dword [ebp - 0x1c]
push eax
push 0
mov eax, dword [ebp - 8]
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x46ed8d
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x24]
push eax
push 0x46ee34
mov eax, dword [ebp - 0x20]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x46ed8d
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + 0x14]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + 0x10]
mov dword [ebp - 0x2c], eax
push 0x8000
push 0
mov eax, dword [ebp - 0x20]
push eax
call sub.kernel32.dll_VirtualFree_1
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
push 0x8000
push 0
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_VirtualFree_1
mov eax, dword [ebp - 0x2c]
call fcn.00407bf8
movzx eax, ax
mov dword [ebp - 4], eax
shl dword [ebp - 4], 8
movzx eax, word [ebp - 0x2c]
add dword [ebp - 4], eax
shl dword [ebp - 4], 8
mov eax, dword [ebp - 0x28]
call fcn.00407bf8
movzx eax, ax
add dword [ebp - 4], eax
shl dword [ebp - 4], 8
movzx eax, word [ebp - 0x28]
add dword [ebp - 4], eax
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x46f298
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc8
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
xor eax, eax
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0
je 0x46f370
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0x3c]
add eax, dword [ebp - 0x10]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x78]
add eax, dword [ebp - 0x18]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x18]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x24]
dec eax
test eax, eax
jb 0x46f370
inc eax
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x20], 0
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x1c]
add eax, dword [edx + 0x20]
mov edx, dword [ebp - 0x20]
shl edx, 2
add eax, edx
mov eax, dword [eax]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x18]
add eax, dword [ebp - 0x28]
mov dword [ebp - 0x2c], eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 0x2c]
push eax
call sub.kernel32.dll_lstrcmpA
test eax, eax
jne 0x46f368
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x1c]
add eax, dword [edx + 0x24]
mov edx, dword [ebp - 0x20]
add edx, edx
add eax, edx
mov ax, word [eax]
mov word [ebp - 0x2e], ax
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x1c]
add eax, dword [edx + 0x1c]
movzx edx, word [ebp - 0x2e]
shl edx, 2
add eax, edx
mov eax, dword [eax]
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 0x18]
add eax, dword [ebp - 0x34]
mov dword [ebp - 0xc], eax
jmp 0x46f370
inc dword [ebp - 0x20]
dec dword [ebp - 0x38]
jne 0x46f2ff
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
Function at 0x470cf0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
test dl, dl
je 0x470d02
add esp, 0xfffffff0
call fcn.0040409c
mov byte [ebp - 5], dl
mov dword [ebp - 4], eax
lea eax, [ebp - 0x14]
push eax
push 1
push 0
push 0x470df4
push 0x80000000
call sub.advapi32.dll_RegOpenKeyExA_1
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
jne 0x470dd2
mov dword [ebp - 0x1c], 0x105
mov eax, dword [ebp - 0x1c]
push eax
push 0x40
call sub.kernel32.dll_LocalAlloc_1
mov dword [ebp - 0xc], eax
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.00407c0c
lea eax, [ebp - 0x1c]
push eax
mov eax, dword [ebp - 0xc]
push eax
push 0
push 0
push 0x470e30
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
jne 0x470dc9
push 0
push 0
push 3
push 0
push 1
push 0x80000000
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_CreateFileA
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0xffffffff
je 0x470dc0
mov ecx, dword [ebp - 0x20]
mov dl, 1
mov eax, dword [0x4198a8]
call fcn.0041e018
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
xor edx, edx
mov eax, dword [ebp - 4]
call fcn.00470e4c
mov eax, dword [ebp - 0x10]
call fcn.00403d78
mov eax, dword [ebp - 0x20]
push eax
call sub.kernel32.dll_CloseHandle
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegCloseKey_1
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_LocalFree
mov eax, dword [ebp - 4]
cmp byte [ebp - 5], 0
je 0x470dea
call fcn.004040f4
pop dword fs:[0]
add esp, 0xc
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x473548
Capabilities:
Clear file content
Get file size
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 - 0x50], ecx
mov ebx, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4737b2
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp byte [eax + 0x28], 0
je 0x473580
mov dword [ebp - 8], 4
mov esi, 2
jmp 0x47358c
mov dword [ebp - 8], 0xf001f
mov esi, 4
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x14]
call fcn.00405134
push eax
push 0xffffffffffffffff
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_OpenFileMappingA
mov edi, eax
mov eax, dword [ebp - 4]
mov dword [eax + 0x10], edi
test edi, edi
setne al
mov edx, dword [ebp - 4]
mov byte [edx + 0x30], al
mov eax, dword [ebp - 4]
cmp dword [eax + 8], 0
je 0x47367d
test ebx, ebx
setne cl
lea edx, [ebp - 0xc]
mov eax, dword [ebp - 4]
call fcn.0047346c
push 0
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetFileSize
test ebx, ebx
jne 0x473604
test eax, eax
jne 0x4735f9
mov eax, dword [ebp - 4]
mov edx, dword [eax]
call dword [edx + 0x1c]
mov edx, dword [ebp - 4]
mov dword [edx + 0x2c], eax
jmp 0x4736ab
mov edx, dword [ebp - 4]
mov dword [edx + 0x2c], eax
jmp 0x4736ab
mov edx, dword [ebp - 4]
cmp byte [edx + 0x30], 0
je 0x473657
mov eax, dword [ebp - 4]
cmp byte [eax + 0x29], 0
je 0x47364d
push 0x30
push 0x4737c0
lea eax, [ebp - 0x50]
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x14]
mov dword [ebp - 0x58], eax
mov byte [ebp - 0x54], 0xb
lea edx, [ebp - 0x58]
xor ecx, ecx
mov eax, 0x4737f4
call fcn.0040a3d8
mov eax, dword [ebp - 0x50]
call fcn.00405134
push eax
push 0
call sub.user32.dll_MessageBoxA_1
mov eax, dword [ebp - 4]
xor edx, edx
mov dword [eax + 0x2c], edx
jmp 0x4736ab
cmp eax, ebx
jbe 0x473675
xor ecx, ecx
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.00409a9c
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_SetEndOfFile
call fcn.0040e450
mov eax, dword [ebp - 4]
mov dword [eax + 0x2c], ebx
jmp 0x4736ab
mov eax, dword [ebp - 4]
cmp byte [eax + 0x30], 0
jne 0x4736ab
mov dword [ebp - 0xc], 0xffffffff
lea eax, [ebp - 0x4c]
push eax
call sub.kernel32.dll_GetSystemInfo
test ebx, ebx
jne 0x4736a5
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0x30]
mov dword [eax + 0x2c], edx
jmp 0x4736ab
mov eax, dword [ebp - 4]
mov dword [eax + 0x2c], ebx
xor eax, eax
push ebp
push 0x473724
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp byte [eax + 0x30], 0
jne 0x47370d
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x14]
call fcn.00405134
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x2c]
push eax
push 0
push esi
push 0
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_CreateFileMappingA
mov ebx, eax
mov eax, dword [ebp - 4]
mov dword [eax + 0x10], ebx
test ebx, ebx
jne 0x47370d
mov eax, dword [ebp - 4]
xor edx, edx
mov dword [eax + 0x2c], edx
mov ecx, 0x473838
mov dl, 1
mov eax, dword [0x47315c]
call fcn.0040cd3c
call fcn.004046b0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x47372b
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_CloseHandle
ret
Function at 0x495b54
Capabilities:
Check os version

Disassembly:
push ebx
add esp, 0xffffff6c
xor ebx, ebx
mov dword [esp], 0x94
push esp
call sub.kernel32.dll_GetVersionExA
test eax, eax
je 0x495b98
mov eax, dword [esp + 4]
mov edx, dword [esp + 8]
mov ecx, dword [esp + 0x10]
dec ecx
je 0x495b96
dec ecx
jne 0x495b98
cmp eax, 5
jne 0x495b8d
test edx, edx
jne 0x495b8d
xor ebx, ebx
jmp 0x495b98
cmp eax, 5
jl 0x495b98
mov bl, 1
jmp 0x495b98
xor ebx, ebx
mov eax, ebx
add esp, 0x94
pop ebx
ret

Function at 0x419760
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x40f015
lea edi, [esi - 0xe015]
push edi
or ebp, 0xffffffff
jmp 0x419782
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x419789
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x419778
mov eax, 1
add ebx, ebx
jne 0x41979b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x419790
jne 0x4197ac
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x419790
xor ecx, ecx
sub eax, 3
jb 0x4197c0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x419832
mov ebp, eax
add ebx, ebx
jne 0x4197cb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4197d8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x4197fc
inc ecx
add ebx, ebx
jne 0x4197e8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4197dd
jne 0x4197f9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4197dd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x41981c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x41980d
jmp 0x41977e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x41981c
add edi, ecx
jmp 0x41977e
pop esi
mov edi, esi
mov ecx, 0x2b3
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x41983a
cmp byte [edi], 5
jne 0x41983a
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 0x41983f
lea edi, [esi + 0x17000]
mov eax, dword [edi]
or eax, eax
je 0x4198b7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x19000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1908c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x41986c
mov ecx, edi
jns 0x41989b
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x19090]
or eax, eax
je 0x4198b1
mov dword [ebx], eax
add ebx, 4
jmp 0x419889
call dword [esi + 0x190a0]
mov ebp, dword [esi + 0x19094]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x19f]
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 0x4198eb
sub esp, 0xffffff80
jmp 0x404c20
Function at 0x42bc40
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49829b
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.0048c8f1
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x42bcc2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048a710
mov eax, dword [eax]
push 0x4c1240
push eax
call fcn.0047c8b4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048cb7c
test bl, bl
je 0x42bcc2
push 0x4c1240
lea ecx, [esp + 0xc]
call fcn.0048cf0c
push 0x4c4dec
lea ecx, [esp + 0xc]
call fcn.0048cf0c
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 0x42bcfe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048cb7c
jmp 0x42bdc9
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 0x42bd82
lea edx, [esp + 0x7c]
push 0x4c4de8
push edx
call fcn.0047c8b4
add esp, 8
test eax, eax
je 0x42bd82
lea eax, [esp + 0x7c]
push 0x4c4de4
push eax
call fcn.0047c8b4
add esp, 8
test eax, eax
je 0x42bd82
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 0x42bd12
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.0048cb7c
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 0x42c5c0
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 0x42c622
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 0x42c630
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49831b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4cd738]
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 0x42c768
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x42c696
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048cb7c
xor eax, eax
jmp 0x42c7df
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048ccb9
push esi
lea ecx, [esp + 0xc]
call fcn.0048cf48
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42c7bd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0042c5c0
test eax, eax
jne 0x42c7bd
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.0042c5c0
test eax, eax
jne 0x42c7bd
lea eax, [esp + 0x14]
push 0x4c4e00
push eax
call fcn.0047da50
mov esi, eax
add esp, 8
test esi, esi
jne 0x42c79c
lea ecx, [esp + 0x14]
push 0x4c4dfc
push ecx
call fcn.0047d9d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42c79c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42c79f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048cc69
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42c6ae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048cb7c
xor eax, eax
jmp 0x42c7df
mov byte [esi], 0
push 0x4c4df8
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.0048cb7c
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 0x43ff40
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 0x43ffae
cmp si, 0x69
ja 0x43ffae
add esi, 0xffd0
cmp si, 0x11
je 0x43ff7e
push 0x11
call edi
test ax, ax
jge 0x43ff7e
or esi, 0x2000
cmp si, 0x10
je 0x43ff93
push 0x10
call edi
test ax, ax
jge 0x43ff93
or esi, 0x4000
cmp si, 0x12
je 0x43ffa8
push 0x12
call edi
test ax, ax
jge 0x43ffa8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43ffbb
mov esi, 0xbd
jmp 0x43ff6f
cmp si, 0x6e
jne 0x43ffc8
mov esi, 0xbe
jmp 0x43ff6f
cmp si, 0x6f
jne 0x43ff69
mov esi, 0xbf
jmp 0x43ff6f

Function at 0x441fc0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4ddf30]
xor edx, edx
cmp eax, edx
jne 0x441fe6
xor eax, eax
mov byte [eax + 0x4dde30], al
inc eax
cmp eax, 0x100
jl 0x441fce
mov dword [0x4ddf30], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4dde30
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x442077
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 0x44204a
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 0x442018
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4420f0
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 0x442143
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 0x44212a
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 0x448b80
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 0x448d18
cmp ebp, ebx
jle 0x448d18
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 0x448bde
dec eax
or eax, 0xfffffff8
inc eax
je 0x448be5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x448bf4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x448bfb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048c8bd
add esp, 4
cmp eax, ebx
je 0x448c1c
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.0048c8bd
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 0x448d0e
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 0x448cf5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x448ce1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x448cd6
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 0x448ce4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x448ce4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x448c80
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 0x448c71
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 0x44bd40
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x499cb8
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 0x44bd79
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.00494270
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004942bc
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.0044be00
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004942f9
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24