joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405de0
Capabilities:
Check os version
Get system information on windows

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff0
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
sub esp, 0x18c
push esi
push 0x118
xorps xmm0, xmm0
mov dword [ebp - 0x40], 0
lea eax, [ebp - 0x17c]
movaps xmmword [ebp - 0x60], xmm0
push 0
push eax
movaps xmmword [ebp - 0x50], xmm0
call fcn.00419150
add esp, 0xc
mov dword [ebp - 0x180], 0x11c
lea eax, [ebp - 0x180]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
jne 0x405e4d
mov eax, 0x64
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
sub esp, 0x18
mov ecx, esp
push 0x448490
call fcn.00414750
lea ecx, [ebp - 0x30]
call fcn.004034e0
mov esi, eax
add esp, 0x18
cmp dword [esi + 0x14], 0x10
jb 0x405e71
mov esi, dword [esi]
sub esp, 0x18
mov ecx, esp
push 0x447dd0
call fcn.00414750
lea ecx, [ebp - 0x18]
call fcn.004034e0
add esp, 0x18
cmp dword [eax + 0x14], 0x10
jb 0x405e93
mov eax, dword [eax]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edx, dword [ebp - 4]
mov esi, eax
cmp edx, 0x10
jb 0x405ed8
mov ecx, dword [ebp - 0x18]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x405ece
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x405f6d
push edx
push ecx
call fcn.00417582
add esp, 8
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0xf
mov byte [ebp - 0x18], 0
cmp edx, 0x10
jb 0x405f1a
mov ecx, dword [ebp - 0x30]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x405f10
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x405f6d
push edx
push ecx
call fcn.00417582
add esp, 8
mov dword [ebp - 0x20], 0
lea eax, [ebp - 0x60]
mov dword [ebp - 0x1c], 0xf
mov byte [ebp - 0x30], 0
push eax
test esi, esi
je 0x405f38
call esi
jmp 0x405f3e
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
cmp dword [ebp - 0x17c], 6
jb 0x405f65
mov ax, word [ebp - 0x60]
cmp ax, 9
jne 0x405f5e
mov eax, 1
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
test ax, ax
jne 0x405f65
xor eax, eax
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
call fcn.0041ea01
int3

Function at 0x405fb0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
cmp dword [ecx + 0x14], 0x10
jb 0x405fb8
mov ecx, dword [ecx]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x405fcb
test al, 0x10
je 0x405fcb
mov al, 1
ret
xor al, al
ret
Function at 0x4064a0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x154
push esi
lea eax, [ebp - 0x150]
mov esi, ecx
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
lea edx, [ebp - 0x150]
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0xf
lea ecx, [edx + 1]
mov byte [ebp - 0x30], 0
nop dword [eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x4064e0
sub edx, ecx
lea eax, [ebp - 0x150]
push edx
push eax
lea ecx, [ebp - 0x30]
call fcn.00414eb0
mov ecx, 3
mov dword [ebp - 8], 0
cmp dword [ebp - 0x20], ecx
lea eax, [ebp - 0x30]
mov dword [ebp - 4], 0xf
cmovb ecx, dword [ebp - 0x20]
cmp dword [ebp - 0x1c], 0x10
push ecx
cmovae eax, dword [ebp - 0x30]
lea ecx, [ebp - 0x18]
push eax
mov byte [ebp - 0x18], 0
call fcn.00414eb0
sub esp, 0x18
mov ecx, esp
push 0x447d40
call fcn.00414750
lea ecx, [ebp - 0x48]
call fcn.004034e0
push eax
lea edx, [ebp - 0x18]
mov ecx, esi
call fcn.00415290
mov edx, dword [ebp - 4]
add esp, 0x1c
cmp edx, 0x10
jb 0x406585
mov ecx, dword [ebp - 0x18]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x40657b
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4065fe
push edx
push ecx
call fcn.00417582
add esp, 8
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0xf
mov byte [ebp - 0x18], 0
cmp edx, 0x10
jb 0x4065c7
mov ecx, dword [ebp - 0x30]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x4065bd
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4065fe
push edx
push ecx
call fcn.00417582
add esp, 8
mov edx, dword [ebp - 0x34]
cmp edx, 0x10
jb 0x4065f7
mov ecx, dword [ebp - 0x48]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x4065ed
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4065fe
push edx
push ecx
call fcn.00417582
add esp, 8
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
call fcn.0041ea01
int3
Function at 0x406610
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x13c
push esi
lea eax, [ebp - 0x138]
mov esi, ecx
push eax
push 0
push 0
push 0x1a
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathA]
lea ecx, [ebp - 0x138]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0xf
lea edx, [ecx + 1]
mov byte [ebp - 0x18], 0
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x406650
sub ecx, edx
lea eax, [ebp - 0x138]
push ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00414eb0
sub esp, 0x18
mov ecx, esp
push 0x4482f8
call fcn.00414750
lea ecx, [ebp - 0x30]
call fcn.004034e0
push eax
lea edx, [ebp - 0x18]
mov ecx, esi
call fcn.00415290
mov edx, dword [ebp - 4]
add esp, 0x1c
cmp edx, 0x10
jb 0x4066be
mov ecx, dword [ebp - 0x18]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x4066b4
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x406707
push edx
push ecx
call fcn.00417582
add esp, 8
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0xf
mov byte [ebp - 0x18], 0
cmp edx, 0x10
jb 0x406700
mov ecx, dword [ebp - 0x30]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x4066f6
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x406707
push edx
push ecx
call fcn.00417582
add esp, 8
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
call fcn.0041ea01
int3

Function at 0x406710
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x13c
push esi
lea eax, [ebp - 0x138]
mov esi, ecx
push eax
push 0
push 0
push 0
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathA]
lea ecx, [ebp - 0x138]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0xf
lea edx, [ecx + 1]
mov byte [ebp - 0x18], 0
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x406750
sub ecx, edx
lea eax, [ebp - 0x138]
push ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00414eb0
sub esp, 0x18
mov ecx, esp
push 0x4482f8
call fcn.00414750
lea ecx, [ebp - 0x30]
call fcn.004034e0
push eax
lea edx, [ebp - 0x18]
mov ecx, esi
call fcn.00415290
mov edx, dword [ebp - 4]
add esp, 0x1c
cmp edx, 0x10
jb 0x4067be
mov ecx, dword [ebp - 0x18]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x4067b4
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x406807
push edx
push ecx
call fcn.00417582
add esp, 8
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0xf
mov byte [ebp - 0x18], 0
cmp edx, 0x10
jb 0x406800
mov ecx, dword [ebp - 0x30]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x4067f6
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x406807
push edx
push ecx
call fcn.00417582
add esp, 8
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
call fcn.0041ea01
int3
Function at 0x406810
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x13c
push esi
lea eax, [ebp - 0x138]
mov esi, ecx
push eax
push 0
push 0
push 0x28
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathA]
lea ecx, [ebp - 0x138]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0xf
lea edx, [ecx + 1]
mov byte [ebp - 0x18], 0
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x406850
sub ecx, edx
lea eax, [ebp - 0x138]
push ecx
push eax
lea ecx, [ebp - 0x18]
call fcn.00414eb0
sub esp, 0x18
mov ecx, esp
push 0x4482f8
call fcn.00414750
lea ecx, [ebp - 0x30]
call fcn.004034e0
push eax
lea edx, [ebp - 0x18]
mov ecx, esi
call fcn.00415290
mov edx, dword [ebp - 4]
add esp, 0x1c
cmp edx, 0x10
jb 0x4068be
mov ecx, dword [ebp - 0x18]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x4068b4
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x406907
push edx
push ecx
call fcn.00417582
add esp, 8
mov edx, dword [ebp - 0x1c]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0xf
mov byte [ebp - 0x18], 0
cmp edx, 0x10
jb 0x406900
mov ecx, dword [ebp - 0x30]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x4068f6
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x406907
push edx
push ecx
call fcn.00417582
add esp, 8
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
call fcn.0041ea01
int3
Function at 0x4081a0
Capabilities:
Check mutex and terminate process on windows
Check mutex on windows
Terminate process

Disassembly:
cmp dword [0x4481ec], 0x10
mov eax, 0x4481d8
cmovae eax, dword [0x4481d8]
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x4081cc
ret
push 0
call fcn.0041be59
int3
Function at 0x409e60
Capabilities:
Copy file

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x1c]
sub esp, 0x24
mov ecx, dword [ebp + 0x18]
mov eax, edx
sub eax, ecx
cmp eax, 1
jb 0x409e8d
lea eax, [ecx + 1]
cmp edx, 0x10
mov dword [ebp + 0x18], eax
lea eax, [ebp + 8]
cmovae eax, dword [ebp + 8]
mov word [eax + ecx], 0
jmp 0x409ea2
push 0
push 1
mov byte [ebp - 4], 0
lea ecx, [ebp + 8]
push dword [ebp - 4]
push 1
call fcn.00415960
mov edx, dword [ebp + 0x34]
mov eax, edx
mov ecx, dword [ebp + 0x30]
sub eax, ecx
cmp eax, 1
jb 0x409ec9
lea eax, [ecx + 1]
cmp edx, 0x10
mov dword [ebp + 0x30], eax
lea eax, [ebp + 0x20]
cmovae eax, dword [ebp + 0x20]
mov word [eax + ecx], 0
jmp 0x409ede
push 0
push 1
mov byte [ebp - 4], 0
lea ecx, [ebp + 0x20]
push dword [ebp - 4]
push 1
call fcn.00415960
cmp dword [ebp + 0x1c], 0x10
lea eax, [ebp + 8]
push esi
cmovae eax, dword [ebp + 8]
xorps xmm0, xmm0
cmp dword [ebp + 0x34], 0x10
mov dword [ebp - 0x1c], eax
lea eax, [ebp + 0x20]
cmovae eax, dword [ebp + 0x20]
mov dword [ebp - 0x18], eax
mov eax, 0x610
mov word [ebp - 0x14], ax
lea eax, [ebp - 0x24]
push eax
movlpd qword [ebp - 0x12], xmm0
mov dword [ebp - 0xa], 0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 2
call dword [sym.imp.SHELL32.dll_SHFileOperationA]
mov edx, dword [ebp + 0x1c]
mov esi, eax
cmp edx, 0x10
jb 0x409f5d
mov ecx, dword [ebp + 8]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x409f53
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x409fa6
push edx
push ecx
call fcn.00417582
add esp, 8
mov edx, dword [ebp + 0x34]
mov dword [ebp + 0x18], 0
mov dword [ebp + 0x1c], 0xf
mov byte [ebp + 8], 0
cmp edx, 0x10
jb 0x409f9f
mov ecx, dword [ebp + 0x20]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x409f95
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x409fa6
push edx
push ecx
call fcn.00417582
add esp, 8
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
call fcn.0041ea01
int3
Function at 0x40f3b0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x140
push esi
push edi
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0xf
mov byte [ebp - 0x18], 0
call fcn.0041ccc4
cmp dword [ebp + 0x7c], 0x10
lea esi, [ebp + 0x68]
Function at 0x4138c0
Capabilities:
Create thread

Disassembly:
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CreateThread]
push 0
push 0
push 0
push 0x413820
push 0
push 0
call esi
push 0
push 0
push 0
push 0x413870
push 0
push 0
call esi
mov esi, dword [sym.imp.KERNEL32.dll_Sleep]
nop
push 0x7530
call esi
jmp 0x4138b0
push ebp
mov ebp, esp
and esp, 0xfffffff8
call fcn.0040a8c0
call fcn.004081a0
mov ecx, 1
call fcn.0040a4c0
mov ecx, 1
call fcn.00409fb0
sub esp, 0x18
mov ecx, esp
call fcn.00406910
call fcn.0040adf0
add esp, 0x18
call fcn.00411e80
jmp 0x413880
Function at 0x4120b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46f5ab
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.0046402a
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x412132
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00461da0
mov eax, dword [eax]
push 0x4871f0
push eax
call fcn.00454944
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004642b5
test bl, bl
je 0x412132
push 0x4871f0
lea ecx, [esp + 0xc]
call fcn.00464645
push 0x48ad6c
lea ecx, [esp + 0xc]
call fcn.00464645
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 0x41216e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004642b5
jmp 0x412239
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 0x4121f2
lea edx, [esp + 0x7c]
push 0x48ad68
push edx
call fcn.00454944
add esp, 8
test eax, eax
je 0x4121f2
lea eax, [esp + 0x7c]
push 0x48ad64
push eax
call fcn.00454944
add esp, 8
test eax, eax
je 0x4121f2
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 0x412182
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.004642b5
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 0x412a30
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 0x412a92
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 0x412aa0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46f62b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x49126c]
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 0x412bd8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x412b06
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004642b5
xor eax, eax
jmp 0x412c4f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004643f2
push esi
lea ecx, [esp + 0xc]
call fcn.00464681
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 0x412c2d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00412a30
test eax, eax
jne 0x412c2d
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.00412a30
test eax, eax
jne 0x412c2d
lea eax, [esp + 0x14]
push 0x48ad80
push eax
call fcn.00455980
mov esi, eax
add esp, 8
test esi, esi
jne 0x412c0c
lea ecx, [esp + 0x14]
push 0x48ad7c
push ecx
call fcn.00455900
mov esi, eax
add esp, 8
test esi, esi
jne 0x412c0c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x412c0f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004643a2
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x412b1e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004642b5
xor eax, eax
jmp 0x412c4f
mov byte [esi], 0
push 0x48ad78
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.004642b5
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 0x424950
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 0x4249be
cmp si, 0x69
ja 0x4249be
add esi, 0xffd0
cmp si, 0x11
je 0x42498e
push 0x11
call edi
test ax, ax
jge 0x42498e
or esi, 0x2000
cmp si, 0x10
je 0x4249a3
push 0x10
call edi
test ax, ax
jge 0x4249a3
or esi, 0x4000
cmp si, 0x12
je 0x4249b8
push 0x12
call edi
test ax, ax
jge 0x4249b8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4249cb
mov esi, 0xbd
jmp 0x42497f
cmp si, 0x6e
jne 0x4249d8
mov esi, 0xbe
jmp 0x42497f
cmp si, 0x6f
jne 0x424979
mov esi, 0xbf
jmp 0x42497f

Function at 0x426190
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a1968]
xor edx, edx
cmp eax, edx
jne 0x4261b6
xor eax, eax
mov byte [eax + 0x4a1868], al
inc eax
cmp eax, 0x100
jl 0x42619e
mov dword [0x4a1968], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a1868
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x426247
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 0x42621a
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 0x4261e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4262c0
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 0x426313
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 0x4262fa
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 0x42cd50
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 0x42cee8
cmp ebp, ebx
jle 0x42cee8
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 0x42cdae
dec eax
or eax, 0xfffffff8
inc eax
je 0x42cdb5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42cdc4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42cdcb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00463ff6
add esp, 4
cmp eax, ebx
je 0x42cdec
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.00463ff6
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 0x42cede
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 0x42cec5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42ceb1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42cea6
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 0x42ceb4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42ceb4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42ce50
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 0x42ce41
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 0x42ff30
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x470cd8
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 0x42ff69
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.0046b9a3
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046b9ef
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.0042fff0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046ba2c
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24