joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46ddac
Capabilities:
Get disk information

Disassembly:
add esp, 0xfffffff4
push 0
push 0
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0x46ddd8
call sub.kernel32.dll_GetVolumeInformationA
mov eax, dword [esp]
add esp, 0xc
ret

Function at 0x46fb58
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x46fbdd
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
call fcn.00403dc8
mov edx, eax
mov eax, dword [ebp + 8]
call fcn.004040fc
mov eax, dword [ebp - 8]
call fcn.00403dc8
mov edi, eax
test edi, edi
jle 0x46fbd3
mov ebx, 1
mov eax, dword [ebp + 8]
call fcn.00403f98
mov edx, dword [ebp - 8]
mov dl, byte [edx + ebx - 1]
movzx ecx, si
shr ecx, 8
xor dl, cl
mov byte [eax + ebx - 1], dl
mov eax, dword [ebp + 8]
mov eax, dword [eax]
movzx eax, byte [eax + ebx - 1]
add si, ax
imul ax, si, 0xce6d
add ax, 0x58bf
mov esi, eax
inc ebx
dec edi
jne 0x46fb9c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x46fbf4
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 4

Function at 0x4707a8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov esi, edx
mov edi, eax
xor eax, eax
push ebp
push 0x470826
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, edi
call fcn.00403dc8
mov edx, eax
mov eax, dword [ebp - 4]
call fcn.004040fc
mov eax, edi
call fcn.00403dc8
test eax, eax
jle 0x47081c
mov dword [ebp - 8], eax
mov ebx, 1
mov eax, dword [ebp - 4]
call fcn.00403f98
mov dl, byte [edi + ebx - 1]
movzx ecx, si
shr ecx, 8
xor dl, cl
mov byte [eax + ebx - 1], dl
xor eax, eax
mov al, byte [edi + ebx - 1]
add si, ax
imul ax, si, 0xce6d
add ax, 0x58bf
mov esi, eax
inc ebx
dec dword [ebp - 8]
jne 0x4707ea
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x47083a
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret
Function at 0x47155c
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffeb4
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0x144], edx
mov dword [ebp - 0x14c], edx
mov dword [ebp - 0x148], edx
mov dword [ebp - 0x134], edx
mov dword [ebp - 0x140], edx
mov dword [ebp - 0x138], edx
mov dword [ebp - 0x13c], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00403f7c
lea esi, [ebp - 0x130]
xor eax, eax
push ebp
push 0x4716fa
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
xor edx, edx
push ebp
push 0x4716c0
push dword fs:[edx]
mov dword fs:[edx], esp
xor edx, edx
mov eax, 2
call fcn.0046cd2c
mov ebx, eax
mov dword [esi], 0x128
mov edx, esi
mov eax, ebx
call fcn.0046cd4c
jmp 0x4716a8
lea eax, [ebp - 0x13c]
lea edx, [esi + 0x24]
mov ecx, 0x104
call fcn.00403d78
mov eax, dword [ebp - 0x13c]
lea edx, [ebp - 0x138]
call fcn.00408d9c
mov eax, dword [ebp - 0x138]
lea edx, [ebp - 0x134]
call fcn.004085e4
mov eax, dword [ebp - 0x134]
push eax
lea edx, [ebp - 0x140]
mov eax, dword [ebp - 4]
call fcn.004085e4
mov edx, dword [ebp - 0x140]
pop eax
call fcn.00403ed8
je 0x471687
lea eax, [ebp - 0x148]
lea edx, [esi + 0x24]
mov ecx, 0x104
call fcn.00403d78
mov eax, dword [ebp - 0x148]
lea edx, [ebp - 0x144]
call fcn.004085e4
mov eax, dword [ebp - 0x144]
push eax
lea edx, [ebp - 0x14c]
mov eax, dword [ebp - 4]
call fcn.004085e4
mov edx, dword [ebp - 0x14c]
pop eax
call fcn.00403ed8
jne 0x47169f
push 0
mov eax, dword [esi + 8]
push eax
push 0
push 1
call sub.kernel32.dll_OpenProcess
push eax
call sub.kernel32.dll_TerminateProcess
mov dword [ebp - 8], eax
mov edx, esi
mov eax, ebx
call fcn.0046cd6c
test eax, eax
jne 0x4715e8
push ebx
call sub.kernel32.dll_CloseHandle_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4716d4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x471701
lea eax, [ebp - 0x14c]
mov edx, 7
call fcn.00403b6c
lea eax, [ebp - 4]
call fcn.00403b48
ret
Function at 0x47170c
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0x18], edx
mov dword [ebp - 8], edx
mov dword [ebp - 0xc], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4717f7
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0xc]
call fcn.00403b48
xor edx, edx
push ebp
push 0x4717b5
push dword fs:[edx]
mov dword fs:[edx], esp
xor ebx, ebx
lea eax, [ebp - 0x10]
lea edx, [ebx + 0x43]
mov byte [eax + 1], dl
mov byte [eax], 1
lea edx, [ebp - 0x10]
lea eax, [ebp - 0x14]
call fcn.00402a3c
mov edx, 0x471808
lea eax, [ebp - 0x14]
mov cl, 2
call fcn.00402a0c
lea edx, [ebp - 0x14]
lea eax, [ebp - 8]
call fcn.00403d6c
mov eax, dword [ebp - 8]
call fcn.00403f8c
push eax
call sub.kernel32.dll_GetDriveTypeA
cmp eax, 3
jne 0x4717a5
lea eax, [ebp - 0x18]
mov edx, dword [ebp - 8]
mov dl, byte [edx]
call fcn.00403cf0
mov edx, dword [ebp - 0x18]
lea eax, [ebp - 0xc]
call fcn.00403dd0
inc ebx
cmp ebx, 0x1a
jne 0x471749
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4717c9
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
call fcn.00403b9c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4717fe
lea eax, [ebp - 0x18]
call fcn.00403b48
lea eax, [ebp - 0xc]
mov edx, 2
call fcn.00403b6c
ret

Function at 0x474b04
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
xor eax, eax
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x474bdc
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x48a984], 0
jne 0x474bc0
lea eax, [ebp - 4]
mov edx, 0x474bf4
call fcn.00403be0
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 4]
call fcn.00403f8c
mov esi, eax
push esi
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x474bc0
mov eax, ebx
call fcn.00402778
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x474bb9
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0xc]
push eax
push ebx
mov eax, dword [ebp - 8]
push eax
push esi
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x474ba3
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x10]
push eax
push 0x474c04
mov eax, dword [ebp - 0xc]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x474ba3
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 8]
mov dword [0x48a984], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x474bc0
mov eax, dword [ebp - 0xc]
call fcn.00402790
ret
mov ebx, dword [0x48a984]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x474be3
lea eax, [ebp - 4]
call fcn.00403b48
ret
Function at 0x47d3e4
Capabilities:
Enumerate internet cache

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0x10], edx
mov dword [ebp - 0xc], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x47d516
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
push ebp
push 0x47d4e7
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov edx, dword [eax]
call dword [edx + 0x40]
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
push 0
push 0
call sub.wininet.dll_FindFirstUrlCacheEntryA
mov eax, dword [ebp - 8]
call fcn.00402778
mov ebx, eax
lea eax, [ebp - 8]
push eax
push ebx
push 0
call sub.wininet.dll_FindFirstUrlCacheEntryA
mov esi, eax
test esi, esi
je 0x47d462
lea eax, [ebp - 0xc]
mov edx, dword [ebx + 4]
call fcn.00403d00
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x34]
jmp 0x47d476
mov eax, ebx
call fcn.00402790
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x47d4fb
mov eax, ebx
call fcn.00402790
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
push 0
push esi
call sub.wininet.dll_FindNextUrlCacheEntryA
call sub.kernel32.dll_GetLastError_1
mov edi, eax
call sub.kernel32.dll_GetLastError_1
cmp eax, 0x7a
jne 0x47d4d5
mov eax, dword [ebp - 8]
call fcn.00402778
mov ebx, eax
lea eax, [ebp - 8]
push eax
push ebx
push esi
call sub.wininet.dll_FindNextUrlCacheEntryA
test eax, eax
je 0x47d4ce
lea eax, [ebp - 0x10]
mov edx, dword [ebx + 4]
call fcn.00403d00
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x34]
mov eax, ebx
call fcn.00402790
cmp edi, 0x103
jne 0x47d47d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x47d4fb
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x47d51d
lea eax, [ebp - 0x10]
mov edx, 2
call fcn.00403b6c
ret
Function at 0x483ccc
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
mov byte [ebp - 1], cl
mov ebx, edx
mov edi, eax
xor eax, eax
push ebp
push 0x483eab
push dword fs:[eax]
mov dword fs:[eax], esp
cmp byte [ebp - 1], 0
je 0x483e71
lea eax, [ebp - 0x10]
push eax
lea esi, [ebx + ebx*4]
mov eax, dword [0x48a9d8]
mov eax, dword [eax + esi*4 + 0xc]
mov ecx, 4
mov edx, 1
call fcn.00403fd0
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 0xc]
call fcn.00408620
mov eax, dword [ebp - 0xc]
mov edx, 0x483ec4
call fcn.00403ed8
jne 0x483e90
lea eax, [ebp - 0x14]
push eax
mov eax, dword [0x48a9d8]
mov eax, dword [eax + esi*4 + 0xc]
call fcn.00403dc8
mov ecx, eax
sub ecx, 4
mov eax, dword [0x48a9d8]
mov eax, dword [eax + esi*4 + 0xc]
mov edx, 5
call fcn.00403fd0
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [0x48a9d8]
mov ecx, dword [eax + esi*4 + 8]
mov eax, dword [0x48a9d8]
mov eax, dword [eax + esi*4 + 4]
push eax
mov eax, dword [0x48a9d8]
mov eax, dword [eax + esi*4]
pop edx
call fcn.00470908
lea eax, [ebp - 8]
push eax
mov eax, dword [0x48a9d8]
mov eax, dword [eax + esi*4 + 0xc]
call fcn.00403dc8
mov ecx, eax
sub ecx, 4
mov eax, dword [0x48a9d8]
mov eax, dword [eax + esi*4 + 0xc]
mov edx, 5
call fcn.00403fd0
lea edx, [ebp - 0x18]
mov eax, dword [ebp - 8]
call fcn.004085e4
mov edx, dword [ebp - 0x18]
mov eax, 0x483ed4
call fcn.004040b4
mov ebx, eax
lea edx, [ebp - 0x1c]
mov eax, dword [ebp - 8]
call fcn.004085e4
mov edx, dword [ebp - 0x1c]
mov eax, 0x483ee4
call fcn.004040b4
add ebx, eax
lea edx, [ebp - 0x20]
mov eax, dword [ebp - 8]
call fcn.004085e4
mov edx, dword [ebp - 0x20]
mov eax, 0x483ef4
call fcn.004040b4
add ebx, eax
test ebx, ebx
jle 0x483e90
lea eax, [ebp - 8]
push eax
lea ecx, [ebx + 3]
mov edx, 1
mov eax, dword [ebp - 8]
call fcn.00403fd0
mov eax, dword [ebp - 8]
cmp byte [eax], 0x22
jne 0x483e45
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 8]
call fcn.00403dc8
mov ecx, eax
dec ecx
mov edx, 2
mov eax, dword [ebp - 8]
call fcn.00403fd0
mov eax, dword [ebp - 8]
call fcn.00408b6c
test al, al
je 0x483e90
push 1
push 0
push 0
mov eax, dword [ebp - 8]
call fcn.00403f8c
push eax
push 0
mov eax, edi
call fcn.00433ab4
push eax
call sub.shell32.dll_ShellExecuteA
jmp 0x483e90
mov eax, dword [0x48a9e0]
mov eax, dword [eax + ebx*8]
call fcn.00408b7c
and eax, 0xfffffffd
mov edx, dword [0x48a9e0]
mov edx, dword [edx + ebx*8]
xchg edx, eax
call fcn.00408b90
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x483eb2
lea eax, [ebp - 0x20]
mov edx, 7
call fcn.00403b6c
ret
Function at 0x405ef0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x422a34], 0
push esi
jne 0x405f27
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405f01
mov dword [ecx*4 + 0x422a30], eax
inc ecx
cmp ecx, 0x100
jl 0x405efc
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x405f58
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x422a30]
xor eax, esi
inc ecx
dec edx
jne 0x405f3a
pop edi
not eax
pop esi
ret 0xc

Function at 0x40100b
Capabilities:
Query or enumerate registry value

Disassembly:
call 0x40100b
push eax
call sub.KERNEL32.dll_ExitProcess
push ebp
mov ebp, esp
add esp, 0xfffffef0
jmp 0x40109c
lea eax, [ebp - 0x104]
push eax
call fcn.004011ec
push 0x401019
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
jne 0x401165
lea eax, [ebp - 0x10c]
push eax
push 0x20019
push 0
push 0x401038
push 0x80000001
call sub.ADVAPI32.dll_RegOpenKeyExA
cmp eax, 0
jne 0x4011a5
mov dword [ebp - 0x110], 0x103
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x104]
push eax
push 0
push 0
push 0x401052
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegQueryValueExA
push eax
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegCloseKey
pop eax
cmp eax, 0
jne 0x4011a5
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrlenA
lea ebx, [ebp - 0x104]
add ebx, eax
dec ebx
cmp byte [ebx], 0x5c
je 0x40114a
mov word [ebx], 0x5c
push 0x401023
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
je 0x4011a5
mov dword [ebp - 0x108], eax
push 0x40102d
push eax
call sub.KERNEL32.dll_GetProcAddress
test eax, eax
je 0x40119a
push 0x3e8
call eax
test eax, eax
je 0x40119a
call 0x40118a
add dword [esp], 0x1e76
call eax
push 0
call sub.KERNEL32.dll_ExitProcess
push dword [ebp - 0x108]
call sub.KERNEL32.dll_FreeLibrary
push 0x10
push 0x401096
push 0x401057
push 0
call sub.USER32.dll_MessageBoxA
mov eax, 0xffffffff
leave
ret
Function at 0x40f540
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46fc1b
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.00464563
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40f5c2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046247a
mov eax, dword [eax]
push 0x4881c0
push eax
call fcn.004551d4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004647ee
test bl, bl
je 0x40f5c2
push 0x4881c0
lea ecx, [esp + 0xc]
call fcn.00464b7e
push 0x48bd34
lea ecx, [esp + 0xc]
call fcn.00464b7e
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 0x40f5fe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004647ee
jmp 0x40f6c9
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 0x40f682
lea edx, [esp + 0x7c]
push 0x48bd30
push edx
call fcn.004551d4
add esp, 8
test eax, eax
je 0x40f682
lea eax, [esp + 0x7c]
push 0x48bd2c
push eax
call fcn.004551d4
add esp, 8
test eax, eax
je 0x40f682
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 0x40f612
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.004647ee
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 0x410920
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 0x410982
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 0x410990
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46fd7b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4925e8]
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 0x410ac8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4109f6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004647ee
xor eax, eax
jmp 0x410b3f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046492b
push esi
lea ecx, [esp + 0xc]
call fcn.00464bba
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 0x410b1d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00410920
test eax, eax
jne 0x410b1d
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.00410920
test eax, eax
jne 0x410b1d
lea eax, [esp + 0x14]
push 0x48bd48
push eax
call fcn.004562e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x410afc
lea ecx, [esp + 0x14]
push 0x48bd44
push ecx
call fcn.00456260
mov esi, eax
add esp, 8
test esi, esi
jne 0x410afc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x410aff
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004648db
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x410a0e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004647ee
xor eax, eax
jmp 0x410b3f
mov byte [esi], 0
push 0x48bd40
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.004647ee
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 0x421400
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 0x42146e
cmp si, 0x69
ja 0x42146e
add esi, 0xffd0
cmp si, 0x11
je 0x42143e
push 0x11
call edi
test ax, ax
jge 0x42143e
or esi, 0x2000
cmp si, 0x10
je 0x421453
push 0x10
call edi
test ax, ax
jge 0x421453
or esi, 0x4000
cmp si, 0x12
je 0x421468
push 0x12
call edi
test ax, ax
jge 0x421468
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42147b
mov esi, 0xbd
jmp 0x42142f
cmp si, 0x6e
jne 0x421488
mov esi, 0xbe
jmp 0x42142f
cmp si, 0x6f
jne 0x421429
mov esi, 0xbf
jmp 0x42142f

Function at 0x422bb0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a2c60]
xor edx, edx
cmp eax, edx
jne 0x422bd6
xor eax, eax
mov byte [eax + 0x4a2b60], al
inc eax
cmp eax, 0x100
jl 0x422bbe
mov dword [0x4a2c60], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a2b60
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x422c67
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 0x422c3a
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 0x422c08
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x422ce0
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 0x422d33
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 0x422d1a
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 0x429770
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 0x429908
cmp ebp, ebx
jle 0x429908
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 0x4297ce
dec eax
or eax, 0xfffffff8
inc eax
je 0x4297d5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4297e4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4297eb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046452f
add esp, 4
cmp eax, ebx
je 0x42980c
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.0046452f
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 0x4298fe
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 0x4298e5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4298d1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4298c6
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 0x4298d4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4298d4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x429870
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 0x429861
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