joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b8894
Capabilities:
Get common file path

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf0
mov edi, edx
mov ebp, eax
xor ebx, ebx
push 0x4b8940
call sub.kernel32.dll_LoadLibraryA
mov esi, eax
test esi, esi
je 0x4b8933
push esp
push 6
push 0
call sub.shell32.dll_SHGetSpecialFolderLocation
push 0x4b894c
push esi
call sub.kernel32.dll_GetProcAddress_1
mov ebx, eax
test ebx, ebx
je 0x4b88db
mov edx, dword [ebp]
lea eax, [esp + 4]
call fcn.0040a78c
mov edx, dword [edi]
lea eax, [esp + 0x109]
call fcn.0040a78c
mov eax, dword [esp]
push eax
push 0x105
lea eax, [esp + 0xc]
push eax
push 0x105
lea eax, [esp + 0x119]
push eax
push 0
call ebx
cmp eax, 1
sbb eax, eax
inc eax
mov ebx, eax
mov eax, edi
lea edx, [esp + 0x109]
mov ecx, 0x105
call fcn.00404dc4
mov eax, ebp
lea edx, [esp + 4]
mov ecx, 0x105
call fcn.00404dc4
mov eax, ebx
add esp, 0x210
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4b8cfc
Capabilities:
Get common file path
Persist via run registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffef0
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00404b54
lea eax, [ebp - 8]
push eax
push 6
push 0
call sub.shell32.dll_SHGetSpecialFolderLocation
lea eax, [ebp - 0x10d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.shell32.dll_SHGetPathFromIDListA
test eax, eax
je 0x4b8d44
mov eax, ebx
lea edx, [ebp - 0x10d]
mov ecx, 0x105
call fcn.00404dc4
jmp 0x4b8da9
mov dl, 1
mov eax, dword [0x426ed4]
call fcn.00427040
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4b8da2
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, 0x80000001
mov eax, dword [ebp - 4]
call fcn.004270e0
mov cl, 1
mov edx, 0x4b8db8
mov eax, dword [ebp - 4]
call fcn.00427224
mov ecx, ebx
mov edx, 0x4b8e04
mov eax, dword [ebp - 4]
call fcn.00427850
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b8da9
mov eax, dword [ebp - 4]
call fcn.00403c54
ret
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4b8ef4
Capabilities:
Get file system object information

Disassembly:
push ebx
add esp, 0xfffffea0
mov ebx, eax
push 0x4001
push 0x160
lea eax, [esp + 8]
push eax
push 0
push 0x4b8f34
call sub.shell32.dll_SHGetFileInfoA
test eax, eax
je 0x4b8f29
mov edx, eax
mov eax, ebx
call fcn.0045eee0
mov byte [ebx + 0x42], 1
add esp, 0x160
pop ebx
ret

Function at 0x4b8f0c
Capabilities:
Get file system object information

Disassembly:
push ebx
add esp, 0xfffffea0
mov ebx, eax
push 0x4001
push 0x160
lea eax, [esp + 8]
push eax
push 0
push 0x4b8f34
call sub.shell32.dll_SHGetFileInfoA
test eax, eax
je 0x4b8f29
mov edx, eax
mov eax, ebx
call fcn.0045eee0
mov byte [ebx + 0x42], 1
add esp, 0x160
pop ebx
ret

Function at 0x4b8f38
Capabilities:
Get file system object information

Disassembly:
push ebx
push esi
add esp, 0xfffffea0
mov esi, edx
mov ebx, eax
push 0x4010
push 0x160
lea eax, [esp + 8]
push eax
push esi
mov eax, ebx
call fcn.00405018
push eax
call sub.shell32.dll_SHGetFileInfoA
mov eax, dword [esp + 4]
add esp, 0x160
pop esi
pop ebx
ret
Function at 0x4b933c
Capabilities:
Get file system object information

Disassembly:
add esp, 0xfffffea0
test dl, dl
je 0x4b934d
mov edx, 0x400b
jmp 0x4b9352
mov edx, 0x4009
push edx
push 0x160
lea edx, [esp + 8]
push edx
push 0
push eax
call sub.shell32.dll_SHGetFileInfoA
mov eax, dword [esp + 4]
add esp, 0x160
ret
Function at 0x4bf47c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
mov edi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00405008
xor eax, eax
push ebp
push 0x4bf562
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, 0x3a
mov dword [ebp - 0x10], 0x5a7ed197
mov dword [ebp - 0xc], 0x400921fb
mov dword [ebp - 0x18], 0x99bdabc8
mov dword [ebp - 0x14], 0x3fdd3be2
mov ebx, eax
test ebx, ebx
jl 0x4bf4e0
inc ebx
fld qword [ebp - 0x10]
fmul qword [ebp - 0x18]
fld dword [0x4bf570]
fsub qword [ebp - 0x18]
fmulp st(1)
fstp qword [ebp - 0x18]
wait
dec ebx
jne 0x4bf4c8
mov eax, dword [ebp - 4]
test eax, eax
je 0x4bf4ec
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
test ebx, ebx
jle 0x4bf542
mov esi, 1
fld qword [ebp - 0x10]
fmul qword [ebp - 0x18]
fld dword [0x4bf570]
fsub qword [ebp - 0x18]
fmulp st(1)
fstp qword [ebp - 0x18]
wait
fld qword [ebp - 0x18]
fmul dword [0x4bf574]
call fcn.00403320
push edx
push eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + esi - 1]
xor edx, edx
xor eax, dword [esp]
xor edx, dword [esp + 4]
add esp, 8
push eax
lea eax, [ebp - 4]
call fcn.00405070
pop edx
mov byte [eax + esi - 1], dl
inc esi
dec ebx
jne 0x4bf4f7
mov eax, edi
mov edx, dword [ebp - 4]
call fcn.00404ba8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4bf569
lea eax, [ebp - 4]
call fcn.00404b54
ret
Function at 0x4c3660
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00405008
xor eax, eax
push ebp
push 0x4c36ed
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x22]
xor ecx, ecx
mov edx, 0x1e
call fcn.00403558
xor eax, eax
mov dword [ebp - 0x22], eax
mov word [ebp - 0x12], 0x410
mov eax, dword [ebp - 4]
call fcn.00405018
mov dword [ebp - 0x1a], eax
mov dword [ebp - 0x1e], 3
xor eax, eax
push ebp
push 0x4c36d0
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x22]
push eax
call sub.shell32.dll_SHFileOperationA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c36d7
ret

Function at 0x4d5cf4
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], edx
mov edi, eax
xor eax, eax
push ebp
push 0x4d5e6c
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
xor eax, eax
mov dword [ebp - 0x14], eax
xor eax, eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x18]
push eax
mov ecx, dword [ebp - 0x10]
mov edx, dword [ebp - 0xc]
mov eax, edi
call fcn.004d5ff8
mov esi, eax
test esi, esi
je 0x4d5d52
inc dword [ebp - 0x14]
test ebx, ebx
jne 0x4d5d52
mov eax, dword [edi + 0x38]
mov eax, dword [eax + 0x38]
mov edx, esi
call fcn.00423b3c
cmp dword [ebp - 0x18], 0
jle 0x4d5dad
mov dword [ebp - 0x10], esi
inc ebx
mov eax, dword [ebp - 4]
call fcn.00406060
cmp ebx, eax
jl 0x4d5d9c
lea eax, [ebx + 1]
push eax
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x4d5cac]
call fcn.0040621c
add esp, 4
lea eax, [ebx + 1]
push eax
lea eax, [ebp - 8]
mov ecx, 1
mov edx, dword [0x4d5cd0]
call fcn.0040621c
add esp, 4
mov eax, dword [ebp - 8]
mov dword [eax + ebx*4], esi
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0x18]
mov dword [eax + ebx*4], edx
jmp 0x4d5de5
test ebx, ebx
jle 0x4d5de5
mov eax, dword [ebp - 4]
dec dword [eax + ebx*4]
jmp 0x4d5dc4
dec ebx
test ebx, ebx
jle 0x4d5dc4
mov eax, dword [ebp - 4]
dec dword [eax + ebx*4]
mov eax, dword [ebp - 4]
cmp dword [eax + ebx*4], 0
jne 0x4d5dd1
test ebx, ebx
jg 0x4d5db9
test ebx, ebx
jne 0x4d5ddc
xor eax, eax
mov dword [ebp - 0x10], eax
jmp 0x4d5de5
mov eax, dword [ebp - 8]
mov eax, dword [eax + ebx*4]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x14]
mov ecx, 0x64
cdq
idiv ecx
test edx, edx
jne 0x4d5e06
mov eax, dword [ebp - 0xc]
call fcn.0041df08
push edx
push eax
mov eax, dword [edi + 0x38]
call fcn.004d1518
test esi, esi
jne 0x4d5d27
lea eax, [ebp - 0x1c]
push eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0
lea edx, [ebp - 0x24]
xor ecx, ecx
mov eax, 0x4d5e84
call fcn.0040adfc
mov eax, dword [ebp - 0x1c]
push eax
xor ecx, ecx
mov edx, edi
mov eax, edi
mov ebx, dword [eax]
call dword [ebx + 0x30]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d5e73
lea eax, [ebp - 0x1c]
call fcn.00404b54
lea eax, [ebp - 8]
mov edx, dword [0x4d5cd0]
call fcn.00406228
lea eax, [ebp - 4]
mov edx, dword [0x4d5cac]
call fcn.00406228
ret
Function at 0x4d8bfc
Capabilities:
Enumerate browser history

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
push esi
xor eax, eax
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x38], eax
mov dword [ebp - 4], eax
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x4d8ce6
push dword fs:[eax]
mov dword fs:[eax], esp
mov dl, 1
mov eax, dword [0x419c74]
call fcn.00403c24
mov esi, eax
lea eax, [ebp - 0x34]
xor ecx, ecx
mov edx, 0x28
call fcn.00403558
lea eax, [ebp - 4]
call fcn.0040690c
push eax
push 0x4fc978
push 1
push 0
push 0x4fc988
call sub.ole32.dll_CoCreateInstance
dec eax
je 0x4d8cbb
lea eax, [ebp - 8]
call fcn.0040690c
push eax
mov eax, dword [ebp - 4]
push eax
mov eax, dword [eax]
call dword [eax + 0x1c]
dec eax
je 0x4d8cbb
jmp 0x4d8ca5
mov ebx, dword [ebp - 0x30]
lea eax, [ebp - 0x38]
mov edx, ebx
call fcn.00404d7c
mov eax, dword [ebp - 0x38]
mov edx, 0x4d8d00
call fcn.00493a90
test al, al
je 0x4d8ca5
lea eax, [ebp - 0x3c]
mov edx, ebx
call fcn.00404d7c
mov edx, dword [ebp - 0x3c]
mov eax, esi
mov ecx, dword [eax]
call dword [ecx + 0x38]
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x34]
push eax
push 1
mov eax, dword [ebp - 8]
push eax
mov eax, dword [eax]
call dword [eax + 0xc]
dec eax
jne 0x4d8c73
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d8ced
lea eax, [ebp - 0x3c]
mov edx, 2
call fcn.00404b78
lea eax, [ebp - 8]
call fcn.0040690c
lea eax, [ebp - 4]
call fcn.0040690c
ret

Function at 0x4dd730
Capabilities:
Hash data with md5

Disassembly:
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
xor edx, edx
mov dword [eax + 0x10], edx
xor edx, edx
mov dword [eax + 0x14], edx
add eax, 0x18
xor ecx, ecx
mov edx, 0x40
call fcn.00403558
ret
Function at 0x4e3794
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffec8
push ebx
xor ecx, ecx
mov dword [ebp - 0x138], ecx
mov dword [ebp - 0x130], ecx
mov dword [ebp - 0x134], ecx
mov dword [ebp - 0x12c], ecx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00405008
mov eax, dword [ebp - 8]
call fcn.00405008
xor eax, eax
push ebp
push 0x4e396e
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0xc]
mov edx, dword [ebp - 4]
call fcn.00404bec
lea edx, [ebp - 0x10]
mov eax, dword [0x4fcd3c]
call fcn.004a87f4
lea eax, [ebp - 0x14]
mov edx, dword [ebp - 0x10]
mov ecx, 0x4e397c
call fcn.00406950
lea eax, [ebp - 0x18]
mov edx, dword [ebp - 0x10]
mov ecx, 0x4e398c
call fcn.00406950
mov eax, dword [ebp - 0xc]
call fcn.00405018
mov ebx, eax
push ebx
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [eax]
call dword [eax + 0x50]
lea edx, [ebp - 0x12c]
mov eax, dword [ebp - 0xc]
call fcn.0040a420
mov eax, dword [ebp - 0x12c]
call fcn.00405018
push eax
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [eax]
call dword [eax + 0x24]
lea eax, [ebp - 0x20]
push eax
push 0x10
push 0
call sub.shell32.dll_SHGetSpecialFolderLocation
mov eax, dword [ebp - 8]
call fcn.00405018
push eax
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [eax]
call dword [eax + 0x1c]
push 0
push ebx
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [eax]
call dword [eax + 0x44]
lea eax, [ebp - 0x125]
push eax
mov eax, dword [ebp - 0x20]
push eax
call sub.shell32.dll_SHGetPathFromIDListA
lea eax, [ebp - 0x130]
lea edx, [ebp - 0x125]
mov ecx, 0x105
call fcn.004054bc
push dword [ebp - 0x130]
push 0x4e39a0
lea eax, [ebp - 0x134]
mov edx, dword [ebp - 8]
call fcn.004054d4
push dword [ebp - 0x134]
push 0x4e39a8
lea eax, [ebp - 0x1c]
mov edx, 4
call fcn.00405560
lea eax, [ebp - 0x138]
mov edx, dword [ebp - 0x1c]
call fcn.00404ddc
mov eax, dword [ebp - 0x138]
call fcn.0040a0b0
test al, al
jne 0x4e390d
push 0
mov eax, dword [ebp - 0x1c]
call fcn.004054e4
push eax
mov eax, dword [ebp - 0x18]
push eax
mov eax, dword [eax]
call dword [eax + 0x18]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4e3975
lea eax, [ebp - 0x138]
call fcn.00404b54
lea eax, [ebp - 0x134]
mov edx, 2
call fcn.00405378
lea eax, [ebp - 0x12c]
call fcn.00404b54
lea eax, [ebp - 0x1c]
call fcn.00405360
lea eax, [ebp - 0x18]
call fcn.0040690c
lea eax, [ebp - 0x14]
call fcn.0040690c
lea eax, [ebp - 0x10]
call fcn.0040690c
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00404b78
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x42d1b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49793b
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.0048a252
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x42d232
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00487cd0
mov eax, dword [eax]
push 0x54d204
push eax
call fcn.0047a764
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048a4dd
test bl, bl
je 0x42d232
push 0x54d204
lea ecx, [esp + 0xc]
call fcn.0048a8b9
push 0x550d84
lea ecx, [esp + 0xc]
call fcn.0048a8b9
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 0x42d26e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048a4dd
jmp 0x42d339
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 0x42d2f2
lea edx, [esp + 0x7c]
push 0x550d80
push edx
call fcn.0047a764
add esp, 8
test eax, eax
je 0x42d2f2
lea eax, [esp + 0x7c]
push 0x550d7c
push eax
call fcn.0047a764
add esp, 8
test eax, eax
je 0x42d2f2
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 0x42d282
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.0048a4dd
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 0x42db30
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 0x42db92
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 0x42dba0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4979bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5599f0]
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 0x42dcd8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x42dc06
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048a4dd
xor eax, eax
jmp 0x42dd4f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048a666
push esi
lea ecx, [esp + 0xc]
call fcn.0048a8f5
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x550dbc
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42dd2d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0042db30
test eax, eax
jne 0x42dd2d
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.0042db30
test eax, eax
jne 0x42dd2d
lea eax, [esp + 0x14]
push 0x550d98
push eax
call fcn.0047b910
mov esi, eax
add esp, 8
test esi, esi
jne 0x42dd0c
lea ecx, [esp + 0x14]
push 0x550d94
push ecx
call fcn.0047b890
mov esi, eax
add esp, 8
test esi, esi
jne 0x42dd0c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42dd0f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048a616
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42dc1e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048a4dd
xor eax, eax
jmp 0x42dd4f
mov byte [esi], 0
push 0x550d90
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.0048a4dd
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 0x43e610
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 0x43e67e
cmp si, 0x69
ja 0x43e67e
add esi, 0xffd0
cmp si, 0x11
je 0x43e64e
push 0x11
call edi
test ax, ax
jge 0x43e64e
or esi, 0x2000
cmp si, 0x10
je 0x43e663
push 0x10
call edi
test ax, ax
jge 0x43e663
or esi, 0x4000
cmp si, 0x12
je 0x43e678
push 0x12
call edi
test ax, ax
jge 0x43e678
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43e68b
mov esi, 0xbd
jmp 0x43e63f
cmp si, 0x6e
jne 0x43e698
mov esi, 0xbe
jmp 0x43e63f
cmp si, 0x6f
jne 0x43e639
mov esi, 0xbf
jmp 0x43e63f

Function at 0x43fdc0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x56a838]
xor edx, edx
cmp eax, edx
jne 0x43fde6
xor eax, eax
mov byte [eax + 0x56a738], al
inc eax
cmp eax, 0x100
jl 0x43fdce
mov dword [0x56a838], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x56a738
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x43fe77
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 0x43fe4a
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 0x43fe18
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x43fef0
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 0x43ff43
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 0x43ff2a
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 0x446980
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 0x446b18
cmp ebp, ebx
jle 0x446b18
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x4469de
dec eax
or eax, 0xfffffff8
inc eax
je 0x4469e5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4469f4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4469fb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048a21e
add esp, 4
cmp eax, ebx
je 0x446a1c
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.0048a21e
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 0x446b0e
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 0x446af5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x446ae1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x446ad6
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 0x446ae4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x446ae4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x446a80
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 0x446a71
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