joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4442d4
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x46734c]
cmp byte [eax + 0xc], 0
je 0x444441
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x44443a
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x468b68], 0
jne 0x444328
push 0x444448
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x444450
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x468b68], eax
cmp dword [0x466bb4], 0
jne 0x444423
push 0x444460
call sub.kernel32.dll_LoadLibraryA
mov dword [0x466bb4], eax
cmp dword [0x466bb4], 0
je 0x444423
push 0x44446c
mov eax, dword [0x466bb4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x468b6c], eax
push 0x44447c
mov eax, dword [0x466bb4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x468b70], eax
push 0x444490
mov eax, dword [0x466bb4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x468b74], eax
push 0x4444a8
mov eax, dword [0x466bb4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x468b78], eax
push 0x4444c0
mov eax, dword [0x466bb4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x468b7c], eax
push 0x4444d4
mov eax, dword [0x466bb4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x468b80], eax
push 0x4444ec
mov eax, dword [0x466bb4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x468b84], eax
push 0x444504
mov eax, dword [0x466bb4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x468b88], eax
push 0x444520
mov eax, dword [0x466bb4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x468b8c], eax
push 0x44452c
mov eax, dword [0x466bb4]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x468b90], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x444441
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x44845c
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
mov ebx, edx
mov word [ebp - 2], ax
mov eax, ebx
call fcn.00403f24
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x4484ab
push pe_nt_image_headers32
lea edx, [ebp - 0x102]
push edx
push eax
call sub.user32.dll_GetKeyNameTextA
mov eax, ebx
lea edx, [ebp - 0x102]
mov ecx, pe_nt_image_headers32
call fcn.00404194
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x44fc90
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44fce0]
test si, 4
je 0x44fca4
or bl, 1
test si, 8
je 0x44fcae
or bl, 4
test si, 1
je 0x44fcb8
or bl, 8
test si, 2
je 0x44fcc2
or bl, 0x10
test si, 0x10
je 0x44fccc
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44fcdb
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x44fce4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44fd1c]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44fcfd
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44fd0c
or bl, 4
test esi, 0x20000000
je 0x44fd17
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x4563c4
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x4563d6
add esp, 0xfffffff0
call fcn.004034f8
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041cb68
mov eax, dword [0x466fd8]
mov dword [eax + 4], ebx
mov dword [eax], 0x456768
mov eax, dword [0x466fe4]
mov dword [eax + 4], ebx
mov dword [eax], 0x456774
mov eax, ebx
call fcn.00456780
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x414e60]
call fcn.004031a4
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x414e60]
call fcn.004031a4
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x414e60]
call fcn.004031a4
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x414e60]
call fcn.004031a4
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x414e60]
call fcn.004031a4
mov dword [ebx + 0x7c], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x40], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x58]
push eax
mov eax, 0x452b9c
push eax
push 0
push 0
mov eax, dword [0x467144]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41e5f0]
call fcn.0041fd2c
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41e5f0]
call fcn.0041fd2c
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41e5f0]
call fcn.0041fd2c
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.00456ba0
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x456a7c
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x456a7c
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x456a7c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x456513
call fcn.00403550
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x456860
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
xor edx, edx
mov dword [ebp - 0x260], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x456a0b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x4569ec
mov dl, 1
mov eax, dword [0x41527c]
call fcn.004031a4
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00403f24
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4569db
inc eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
call fcn.00444634
test al, al
je 0x4569ce
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x25c], eax
mov byte [ebp - 0x258], 0
lea ecx, [ebp - 0x25c]
mov edx, 0x456a1c
lea eax, [ebp - 0x254]
call fcn.00408cd8
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x4569ce
xor eax, eax
push ebp
push 0x4569c7
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], pe_nt_image_headers32
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x214]
push eax
push 0
push 0
push 0x456a54
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x4569b0
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404194
mov edx, dword [ebp - 0x260]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ebx, dword [eax]
call dword [ebx + 0x3c]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x3c]
jne 0x4569b0
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404194
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4569ce
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x4568d1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00418d58
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x34]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x456a12
lea eax, [ebp - 0x260]
call fcn.00403f24
ret

Function at 0x457340
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x468bb4]
cmp byte [eax + 0xa5], 0
jne 0x4573b1
cmp dword [0x468bcc], 0
jne 0x457372
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x4572fc
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x468bcc], eax
cmp dword [0x468bc8], 0
jne 0x45738d
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x468bc8], eax
cmp dword [0x468bd0], 0
jne 0x4573b1
push esp
push 0
push 0
push 0x4572a0
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x468bd0], eax
pop edx
ret
Function at 0x4574a8
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x4574bf
add esp, 0xfffffff0
call fcn.004034f8
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041cb68
mov eax, dword [0x467130]
cmp word [eax + 2], 0
jne 0x4574e7
mov eax, dword [0x467130]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00458b98
mov eax, dword [0x4671e4]
cmp word [eax + 2], 0
jne 0x457501
mov eax, dword [0x4671e4]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00458d90
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x414e60]
call fcn.004031a4
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x414e60]
call fcn.004031a4
mov dword [ebx + 0xa8], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0xff000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x41f098]
call fcn.00426ad0
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x457688
mov eax, dword [0x467044]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00426ea0
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x459330
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x467044]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_1
lea eax, [ebp - 0x101]
push eax
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_OemToCharA
lea eax, [ebp - 0x101]
mov dl, 0x5c
call fcn.0040c428
test eax, eax
je 0x4575f6
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.004086cc
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040c450
test eax, eax
je 0x45760a
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00404194
mov eax, dword [0x466f0c]
cmp byte [eax], 0
jne 0x45763e
mov eax, ebx
call fcn.004577b0
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0x9e], 1
xor eax, eax
mov dword [ebx + 0xa0], eax
mov eax, ebx
call fcn.0045950c
mov eax, ebx
call fcn.00459ed0
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x45767e
call fcn.00403550
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x457a30
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x468bb4]
cmp dword [eax + 0x30], 0
je 0x457ada
cmp dword [ebx + 0x94], 0
jne 0x457ad4
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4579c0
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x457ad4
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x457a9a
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x457ad4
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.004171c8
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x457aa9
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x45863c
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x458671
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00404014
jmp 0x45867e
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00403f78
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x4596e8
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x459729
mov eax, esi
call fcn.0043fc1c
test al, al
je 0x459729
mov eax, dword [ebx + 0x84]
call fcn.0043f918
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x459729
push 0
mov eax, dword [ebx + 0x84]
call fcn.0043f918
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x45b484
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x48], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0x10]
mov edx, dword [0x414410]
call fcn.00404890
xor eax, eax
push ebp
push 0x45b5c8
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x466de8], 0
jne 0x45b4d7
mov ecx, dword [0x466f1c]
mov dl, 1
mov eax, dword [0x4070c4]
call fcn.0040b6d4
call fcn.00403960
lea eax, [ebp - 0x20]
xor ecx, ecx
mov edx, 0x10
call fcn.00402bcc
mov eax, ebx
call fcn.00404760
mov dword [ebp - 0x1c], eax
push esi
push edi
mov esi, 0x45b5d8
lea edi, [ebp - 0x30]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop edi
pop esi
lea eax, [ebp - 0x30]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0xc]
call fcn.00405814
xor eax, eax
mov dword [ebp - 8], eax
mov eax, ebx
call fcn.00404770
test eax, eax
jle 0x45b56f
mov dword [ebp - 4], 0x10
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x40]
push eax
call sub.kernel32.dll_GetComputerNameA
test eax, eax
je 0x45b568
lea eax, [ebp - 0x44]
mov edx, ebx
call fcn.004041ac
mov eax, dword [ebp - 0x44]
push eax
lea eax, [ebp - 0x48]
lea edx, [ebp - 0x40]
mov ecx, 0x10
call fcn.00404194
mov eax, dword [ebp - 0x48]
pop edx
call fcn.00407ed0
test eax, eax
jne 0x45b568
mov ebx, 0x15
jmp 0x45b574
mov ebx, 0x10
jmp 0x45b574
mov ebx, 0x15
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 0x20]
push eax
push ebx
push 0
push esi
call dword [0x466de8]
call fcn.0045b3dc
mov eax, dword [ebp - 8]
call fcn.0045b3dc
mov eax, edi
mov edx, dword [ebp - 0xc]
call fcn.0040582c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45b5cf
lea eax, [ebp - 0x48]
mov edx, 2
call fcn.00403f48
lea eax, [ebp - 0x10]
mov edx, dword [0x414410]
call fcn.00404960
ret

Function at 0x463358
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov bl, byte [0x463390]
push 0x10
call sub.user32.dll_GetAsyncKeyState
test ax, ax
jge 0x46336e
or bl, 1
push 0x11
call sub.user32.dll_GetAsyncKeyState
test ax, ax
jge 0x46337d
or bl, 4
push 0x12
call sub.user32.dll_GetAsyncKeyState
test ax, ax
jge 0x46338c
or bl, 2
mov eax, ebx
pop ebx
ret

Function at 0x4646a0
Capabilities:
Hide graphical window

Disassembly:
mov eax, dword [0x4671c8]
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4646c6
push 0
mov eax, dword [0x4671c8]
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
push eax
call sub.user32.dll_ShowWindow
ret
Function at 0x407010
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x40704e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x407046
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x407050
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x407036
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x407120
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x407151
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x407151
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x407151
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x430001
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..pdata
nop
push 4
nop
nop
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
cmp eax, 0
nop
je 0x430072
nop
nop
nop
nop
nop
mov ebx, 0x408f6c
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x397b572e
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
loop 0x430060
nop
nop
nop
mov eax, section..pdata_1
nop
cmp eax, 0
nop
nop
nop
nop
je 0x4300d2
nop
nop
nop
nop
mov ebx, 0x42e3d0
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x15596c5a
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x4300c0
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x401219
Function at 0x402468
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov eax, dword [ebp + 8]
mov dword [eax + 4], 0
mov eax, dword [ebp + 8]
mov eax, dword [eax + 4]
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
mov eax, dword [ebp + 8]
mov dword [eax + 8], 0x67452301
mov eax, dword [ebp + 8]
mov dword [eax + 0xc], 0xefcdab89
mov eax, dword [ebp + 8]
mov dword [eax + 0x10], 0x98badcfe
mov eax, dword [ebp + 8]
mov dword [eax + 0x14], 0x10325476
jmp 0x4024ad
pop edi
pop esi
pop ebx
leave
ret
Function at 0x405130
Capabilities:
Check if file exists
Get file attributes

Disassembly:
mov eax, dword [esp + 4]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x40514a
test al, 0x10
je 0x40514a
mov eax, 1
ret
xor eax, eax
ret

Function at 0x408927
Capabilities:
Encode data using xor

Disassembly:
push 0x4085d8
mov eax, dword [esp]
add esp, 4
inc edx
call fcn.00408949
xor dword [ecx], eax
inc edx
add ecx, 1
cmp ecx, edi
jne fcn.00408927
dec edx
ret
Function at 0x40a7e0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46d51b
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.00462014
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40a862
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045f96d
mov eax, dword [eax]
push 0x4841d0
push eax
call fcn.004520b4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046229f
test bl, bl
je 0x40a862
push 0x4841d0
lea ecx, [esp + 0xc]
call fcn.0046262f
push 0x487d4c
lea ecx, [esp + 0xc]
call fcn.0046262f
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 0x40a89e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046229f
jmp 0x40a969
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 0x40a922
lea edx, [esp + 0x7c]
push 0x487d48
push edx
call fcn.004520b4
add esp, 8
test eax, eax
je 0x40a922
lea eax, [esp + 0x7c]
push 0x487d44
push eax
call fcn.004520b4
add esp, 8
test eax, eax
je 0x40a922
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 0x40a8b2
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.0046229f
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 0x40b160
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 0x40b1c2
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 0x40b1d0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46d59b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x48e2d8]
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 0x40b308
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40b236
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046229f
xor eax, eax
jmp 0x40b37f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004623dc
push esi
lea ecx, [esp + 0xc]
call fcn.0046266b
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 0x40b35d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040b160
test eax, eax
jne 0x40b35d
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.0040b160
test eax, eax
jne 0x40b35d
lea eax, [esp + 0x14]
push 0x487d60
push eax
call fcn.004530f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b33c
lea ecx, [esp + 0x14]
push 0x487d5c
push ecx
call fcn.00453070
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b33c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40b33f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046238c
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40b24e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046229f
xor eax, eax
jmp 0x40b37f
mov byte [esi], 0
push 0x487d58
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.0046229f
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