joyce8/EMBER2024-capa huggingface dataset:
Function at 0x21058a3b
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], 0x41
mov eax, dword [ebp + 8]
mov word [eax], 0
lea ecx, [ebp - 4]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_GetComputerNameW]
test eax, eax
jne 0x21058a71
push str.GetComputerName
call fcn.210123d5
add esp, 4
xor eax, eax
jmp 0x21058a7b
mov eax, dword [ebp + 8]
xor ecx, ecx
mov cx, word [eax]
mov eax, ecx
mov esp, ebp
pop ebp
ret

Function at 0x21058ab6
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_WaitNamedPipeW]
test eax, eax
je 0x21058ad5
mov eax, 1
jmp 0x21058b03
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
mov edx, dword [ebp - 4]
mov dword [ebp - 8], edx
cmp dword [ebp - 8], 2
je 0x21058af8
cmp dword [ebp - 8], 0x35
je 0x21058af8
cmp dword [ebp - 8], 0x3b
je 0x21058af8
jmp 0x21058afa
jmp 0x21058b01
mov eax, 1
jmp 0x21058b03
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x21058ce7
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
cmp dword [ebp + 0xc], 0
jne 0x21058cfa
xor eax, eax
jmp 0x21058da2
mov dword [ebp - 4], 0
mov eax, dword [ebp + 0xc]
push eax
call fcn.2106e07d
add esp, 4
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0xc], ecx
cmp dword [ebp - 0xc], 0
jne 0x21058d2d
push str.ReadFromPipe_cannot_allocate_a_buffer
call fcn.2101235d
add esp, 4
xor eax, eax
jmp 0x21058da2
mov edx, dword [ebp - 0xc]
mov dword [ebp - 8], edx
cmp dword [ebp + 0xc], 0
je 0x21058d78
push 0
lea eax, [ebp - 0x10]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp - 8]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x21058d64
push str.ReadFile
call fcn.210123d5
add esp, 4
jmp 0x21058da0
mov ecx, dword [ebp - 8]
add ecx, dword [ebp - 0x10]
mov dword [ebp - 8], ecx
mov edx, dword [ebp + 0xc]
sub edx, dword [ebp - 0x10]
mov dword [ebp + 0xc], edx
jmp 0x21058d33
mov dword [ebp - 4], 1
cmp dword [ebp - 4], 0
jne 0x21058d9b
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 0x18]
push ecx
call fcn.2106e0a6
add esp, 4
xor eax, eax
jmp 0x21058da2
mov eax, dword [ebp - 0xc]
jmp 0x21058da2
jmp 0x21058d7f
mov esp, ebp
pop ebp
ret
Function at 0x2105954d
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push 0
lea eax, [ebp - 8]
push eax
push 4
lea ecx, [ebp + 0x10]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x2105957e
push 0x21095910
call fcn.210123d5
add esp, 4
xor eax, eax
jmp 0x210595e6
cmp dword [ebp + 0x10], 0
je 0x210595e1
mov eax, dword [ebp + 0x10]
cmp eax, dword [ebp + 0x14]
jae 0x21059594
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 0xc], ecx
jmp 0x2105959a
mov edx, dword [ebp + 0x14]
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0xc]
mov dword [ebp - 4], eax
push 0
lea ecx, [ebp - 8]
push ecx
mov edx, dword [ebp - 4]
push edx
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x210595cd
push str.WriteFile
call fcn.210123d5
add esp, 4
xor eax, eax
jmp 0x210595e6
mov edx, dword [ebp + 0xc]
add edx, dword [ebp - 4]
mov dword [ebp + 0xc], edx
mov eax, dword [ebp + 0x10]
sub eax, dword [ebp - 4]
mov dword [ebp + 0x10], eax
jmp 0x2105957e
mov eax, 1
mov esp, ebp
pop ebp
ret
Function at 0x2105b768
Capabilities:
Check for time delay via gettickcount
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x70
mov dword [ebp - 0x14], 0xbb8
cmp dword [ebp + 0x20], 0
je 0x2105b784
mov eax, dword [ebp + 0x20]
mov dword [eax], 0
mov ecx, dword [ebp + 8]
push ecx
call fcn.2105f1c3
add esp, 4
mov dword [ebp - 0x60], eax
cmp dword [ebp - 0x60], 0
jne 0x2105b7b3
cmp dword [ebp + 0x1c], 0
jne 0x2105b7ac
push str.MyCreateProcess__tcsdup
call fcn.2101235d
add esp, 4
xor eax, eax
jmp 0x2105b920
push 0x44
push 0
lea edx, [ebp - 0x58]
push edx
call fcn.2105e780
add esp, 0xc
mov dword [ebp - 0x58], 0x44
mov dword [ebp - 0x2c], 1
mov ax, word [ebp + 0xc]
mov word [ebp - 0x28], ax
mov ecx, dword [ebp + 0x10]
mov edx, dword [ebp + 0x10]
sub edx, 1
mov dword [ebp + 0x10], edx
test ecx, ecx
je 0x2105b8ff
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 0x58]
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
mov edx, dword [ebp - 0x60]
push edx
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x2105b8e8
mov eax, dword [ebp - 0x60]
push eax
call fcn.2105f1f1
add esp, 4
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x68], eax
mov dword [ebp - 0x64], 0
cmp dword [ebp + 0x14], 0
je 0x2105b850
cmp dword [ebp + 0x18], 0xffffffff
je 0x2105b850
mov edx, dword [ebp - 0x68]
add edx, dword [ebp + 0x18]
mov dword [ebp - 0x64], edx
cmp dword [ebp + 0x14], 0
je 0x2105b8bb
push 0
push 0
push 0
call fcn.2105c104
add esp, 0xc
test eax, eax
jne 0x2105b86a
jmp 0x2105b8bb
push 0xff
mov eax, dword [ebp + 0x18]
push eax
push 0
lea ecx, [ebp - 0x10]
push ecx
push 1
call dword [sym.imp.USER32.dll_MsgWaitForMultipleObjects]
mov dword [ebp - 0x70], eax
cmp dword [ebp - 0x70], 1
je 0x2105b891
mov dword [ebp + 0x14], 0
cmp dword [ebp + 0x14], 0
je 0x2105b8b9
cmp dword [ebp + 0x18], 0xffffffff
je 0x2105b8b9
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x6c], eax
mov edx, dword [ebp - 0x6c]
cmp edx, dword [ebp - 0x64]
jb 0x2105b8b0
jmp 0x2105b8bb
mov eax, dword [ebp - 0x64]
sub eax, dword [ebp - 0x6c]
mov dword [ebp + 0x18], eax
jmp 0x2105b850
lea ecx, [ebp - 0x5c]
push ecx
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
cmp dword [ebp + 0x20], 0
je 0x2105b8d7
mov eax, dword [ebp + 0x20]
mov ecx, dword [ebp - 0x5c]
mov dword [eax], ecx
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 1
jmp 0x2105b920
cmp dword [ebp + 0x10], 0
jne 0x2105b8f0
jmp 0x2105b8ff
mov eax, dword [ebp - 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x2105b7d9
cmp dword [ebp + 0x1c], 0
jne 0x2105b912
push str.CreateProcess
call fcn.210123d5
add esp, 4
mov ecx, dword [ebp - 0x60]
push ecx
call fcn.2105f1f1
add esp, 4
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x2105c529
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
lea ecx, [ebp - 4]
call fcn.210036c3
mov dword [ebp - 0xc], 0
cmp dword [ebp + 0xc], 0
je 0x2105c55d
mov eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.USER32.dll_IsWindowEnabled]
mov dword [ebp - 0xc], eax
push 0
mov ecx, dword [ebp + 0xc]
push ecx
call dword [sym.imp.USER32.dll_EnableWindow]
push 1
push 0
push 0
mov edx, dword [ebp + 8]
push edx
push 0
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov ecx, 0x20
cmp ecx, eax
sbb edx, edx
neg edx
mov dword [ebp - 8], edx
cmp dword [ebp + 0xc], 0
je 0x2105c593
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
call dword [sym.imp.USER32.dll_EnableWindow]
mov edx, dword [ebp - 8]
mov dword [ebp - 0x10], edx
lea ecx, [ebp - 4]
call fcn.21003702
mov eax, dword [ebp - 0x10]
mov esp, ebp
pop ebp
ret

Function at 0x2105c5a8
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 8], 0
jne 0x2105c5b3
jmp 0x2105c60c
cmp dword [ebp + 0xc], 0
jl 0x2105c5ec
cmp dword [ebp + 0xc], 0
je 0x2105c5e0
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.USER32.dll_IsZoomed]
neg eax
sbb eax, eax
and eax, 2
add eax, 1
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.USER32.dll_ShowWindow]
jmp 0x2105c5ec
push 0
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.USER32.dll_ShowWindow]
cmp dword [ebp + 0x10], 0
jge 0x2105c5f8
mov eax, dword [ebp + 0xc]
mov dword [ebp + 0x10], eax
cmp dword [ebp + 0x10], 0
jl 0x2105c60c
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.USER32.dll_EnableWindow]
pop ebp
ret

Function at 0x2107097e
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x210709b6
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.2106e81c
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.2106e7f3
jmp 0x210709c2
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x2107215d
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x2107219f
call fcn.21077c60
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
cmp eax, edi
je 0x2107219f
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x21072196
xor eax, eax
jmp 0x210721a7
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.210721ad
pop edi
pop esi
pop ebx
ret 4
Function at 0x210732f1
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, 0x2107cd1c
call fcn.210611c4
sub esp, 0x18
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x1c], esi
mov eax, dword [esi + 0x48]
mov edi, dword [esi + 0x44]
mov dword [ebp - 0x18], eax
call fcn.21077c60
cmp dword [esi + 0x40], 0
mov ebx, dword [eax + 0xc]
je 0x21073330
call fcn.21077c60
mov ebx, dword [eax + 0xc]
push 5
push dword [esi + 0x40]
push ebx
call dword [sym.imp.KERNEL32.dll_FindResourceW]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
je 0x2107333e
push edi
call dword [sym.imp.KERNEL32.dll_LockResource]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
jne 0x2107334c
or eax, 0xffffffff
jmp 0x21073434
mov ecx, esi
call fcn.21073267
mov dword [ebp - 0x14], eax
call fcn.210704cd
xor edi, edi
cmp dword [ebp - 0x14], edi
mov dword [ebp - 0x20], edi
je 0x21073383
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_IsWindowEnabled]
test eax, eax
je 0x21073383
push edi
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_EnableWindow]
mov dword [ebp - 0x20], 1
push esi
mov dword [ebp - 4], edi
call fcn.21070481
push dword [ebp - 0x14]
call fcn.21070005
push ebx
push eax
push dword [ebp - 0x18]
mov ecx, esi
call fcn.21072fff
cmp eax, edi
je 0x210733f6
test byte [esi + 0x24], 0x10
je 0x210733c4
push 4
mov ecx, esi
pop ebx
call fcn.21072898
test ah, 1
je 0x210733bc
push 5
pop ebx
push ebx
mov ecx, esi
call fcn.210722f8
cmp dword [esi + 0x1c], edi
je 0x210733f6
push 0x97
push edi
push edi
push edi
push edi
push edi
mov ecx, esi
call fcn.21072924
jmp 0x210733f6
or dword [ebp - 4], 0xffffffff
cmp dword [ebp - 0x20], edi
je 0x2107340a
push 1
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_EnableWindow]
cmp dword [ebp - 0x14], edi
je 0x21073423
call dword [sym.imp.USER32.dll_GetActiveWindow]
cmp eax, dword [esi + 0x1c]
jne 0x21073423
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_SetActiveWindow]
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x58]
mov ecx, esi
call fcn.210732a1
mov eax, dword [esi + 0x2c]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret
Function at 0x41b970
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48e5bb
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.00482f83
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41b9f2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00480e5d
mov eax, dword [eax]
push 0x574c84
push eax
call fcn.00473ad4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048320e
test bl, bl
je 0x41b9f2
push 0x574c84
lea ecx, [esp + 0xc]
call fcn.0048359e
push 0x574c90
lea ecx, [esp + 0xc]
call fcn.0048359e
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 0x41ba2e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048320e
jmp 0x41baf9
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 0x41bab2
lea edx, [esp + 0x7c]
push 0x574c8c
push edx
call fcn.00473ad4
add esp, 8
test eax, eax
je 0x41bab2
lea eax, [esp + 0x7c]
push 0x574c88
push eax
call fcn.00473ad4
add esp, 8
test eax, eax
je 0x41bab2
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 0x41ba42
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.0048320e
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 0x41c300
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 0x41c362
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 0x41c370
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48e63b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x57e4cc]
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 0x41c4a8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41c3d6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048320e
xor eax, eax
jmp 0x41c51f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048334b
push esi
lea ecx, [esp + 0xc]
call fcn.004835da
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 0x41c4fd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0041c300
test eax, eax
jne 0x41c4fd
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 SysReAllocString
mov ecx, edi
call fcn.0041c300
test eax, eax
jne 0x41c4fd
lea eax, [esp + 0x14]
push 0x574ca0
push eax
call fcn.00474c20
mov esi, eax
add esp, 8
test esi, esi
jne 0x41c4dc
lea ecx, [esp + 0x14]
push 0x574c9c
push ecx
call fcn.00474ba0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41c4dc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41c4df
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004832fb
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41c3ee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048320e
xor eax, eax
jmp 0x41c51f
mov byte [esi], 0
push 0x574c98
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.0048320e
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 0x42cab0
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 0x42cb1e
cmp si, 0x69
ja 0x42cb1e
add esi, 0xffd0
cmp si, 0x11
je 0x42caee
push 0x11
call edi
test ax, ax
jge 0x42caee
or esi, 0x2000
cmp si, 0x10
je 0x42cb03
push 0x10
call edi
test ax, ax
jge 0x42cb03
or esi, 0x4000
cmp si, 0x12
je 0x42cb18
push 0x12
call edi
test ax, ax
jge 0x42cb18
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42cb2b
mov esi, 0xbd
jmp 0x42cadf
cmp si, 0x6e
jne 0x42cb38
mov esi, 0xbe
jmp 0x42cadf
cmp si, 0x6f
jne 0x42cad9
mov esi, 0xbf
jmp 0x42cadf

Function at 0x42e370
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x58ec90]
xor edx, edx
cmp eax, edx
jne 0x42e396
xor eax, eax
mov byte [eax + 0x58eb90], al
inc eax
cmp eax, 0x100
jl 0x42e37e
mov dword [0x58ec90], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x58eb90
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42e427
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 0x42e3fa
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 0x42e3c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42e4a0
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 0x42e4f3
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 0x42e4da
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 0x4354e0
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 0x435678
cmp ebp, ebx
jle 0x435678
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 0x43553e
dec eax
or eax, 0xfffffff8
inc eax
je 0x435545
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x435554
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43555b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00482f4f
add esp, 4
cmp eax, ebx
je 0x43557c
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.00482f4f
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 0x43566e
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 0x435655
mov al, byte [edx]
cmp al, 0xc0
jbe 0x435641
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x435636
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 0x435644
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x435644
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4355e0
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 0x4355d1
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 0x4389e0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x48fca8
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 0x438a19
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.0048a926
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0048a972
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.00438aa0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0048a9af
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24