joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4934c4
Capabilities:
Get graphical window text

Disassembly:
push 4
mov eax, 0x4e608b
call fcn.004b6730
mov esi, ecx
cmp dword [esi + 0x50], 0
jne 0x4934e9
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 0x20]
call dword [sym.imp.USER32.dll_GetWindowTextW]
jmp 0x49352f
lea ecx, [ebp - 0x10]
call fcn.00402827
mov ecx, dword [esi + 0x50]
mov eax, dword [ecx]
and dword [ebp - 4], 0
lea edx, [ebp - 0x10]
push edx
call dword [eax + 0x8c]
push 0xffffffffffffffff
push dword [ebp - 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00491e66
add esp, 0x10
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov ecx, dword [ebp - 0x10]
add ecx, 0xfffffff0
mov esi, eax
call fcn.00402845
mov eax, esi
call fcn.004b6808
ret 8

Function at 0x498e4c
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
xor ebx, ebx
xor edi, edi
mov dword [ebp - 4], ecx
cmp dword [ebp + 8], ebx
je 0x498e93
call fcn.00492c24
mov esi, dword [eax + 0xc]
push 0xf0
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x498e93
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
test ebx, ebx
je 0x498eaf
push ebx
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
mov ecx, dword [ebp - 4]
push edi
call fcn.004989c4
mov esi, eax
test edi, edi
je 0x498ead
test ebx, ebx
je 0x498ead
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x49a11d
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, ecx
mov dword [edi + 0x58], ebx
test ebx, 0xffff0000
jne 0x49a141
cmp dword [edi + 0x54], 0
jne 0x49a141
movzx eax, bx
mov dword [edi + 0x54], eax
call fcn.00492c24
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
push dword [ebp + 0xc]
mov ebx, eax
push ebx
mov ecx, edi
call fcn.0049a0de
push ebx
mov esi, eax
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x4a1c2c
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ebx
xor ebx, ebx
push esi
push edi
mov edi, ecx
mov dword [ebp - 4], ebx
cmp dword [ebp + 0xc], ebx
je 0x4a1c74
call fcn.00492c24
mov esi, dword [eax + 0xc]
push 0xf0
push dword [ebp + 0xc]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x4a1c74
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 4], eax
test eax, eax
je 0x4a1cb7
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
mov esi, dword [ebp + 8]
mov dword [ebp + 0xc], 1
test ebx, ebx
je 0x4a1ca0
push dword [ebp + 0x10]
mov eax, dword [edi]
push ebx
push esi
mov ecx, edi
call dword [eax + 0x20]
cmp dword [ebp - 4], 0
mov dword [ebp + 0xc], eax
je 0x4a1ca0
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_FreeResource]
cmp dword [esi + 0x4c], 0
je 0x4a1cb4
mov ecx, dword [esi + 0x4c]
push dword [ebp + 0x10]
mov eax, dword [ecx]
call dword [eax + 0xa0]
mov eax, dword [ebp + 0xc]
pop edi
pop esi
pop ebx
leave
ret 0xc

Function at 0x4b228f
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x56f710]
jne 0x4b2299
repz ret
jmp fcn.004ba0cb
Function at 0x4c4092
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.004b9a2f
and dword [ebp - 4], 0
cmp dword [0x578bb8], 0
mov ebx, eax
jne 0x4c4143
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4c41f4
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x4c41f4
push eax
call fcn.004b99bd
mov dword [esp], 0x52add8
push edi
mov dword [0x578bb8], eax
call esi
push eax
call fcn.004b99bd
mov dword [esp], 0x52adc4
push edi
mov dword [0x578bbc], eax
call esi
push eax
call fcn.004b99bd
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x578bc0], eax
call esi
push eax
call fcn.004b99bd
pop ecx
mov dword [0x578bc8], eax
test eax, eax
je 0x4c4143
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.004b99bd
pop ecx
mov dword [0x578bc4], eax
mov eax, dword [0x578bc4]
cmp eax, ebx
je 0x4c419b
cmp dword [0x578bc8], ebx
je 0x4c419b
push eax
call fcn.004b9a38
push dword [0x578bc8]
mov esi, eax
call fcn.004b9a38
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x4c419b
test edi, edi
je 0x4c419b
call esi
test eax, eax
je 0x4c4192
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4c4192
test byte [ebp - 0xc], 1
jne 0x4c419b
or dword [ebp + 0x10], 0x200000
jmp 0x4c41d4
mov eax, dword [0x578bbc]
cmp eax, ebx
je 0x4c41d4
push eax
call fcn.004b9a38
pop ecx
test eax, eax
je 0x4c41d4
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4c41d4
mov eax, dword [0x578bc0]
cmp eax, ebx
je 0x4c41d4
push eax
call fcn.004b9a38
pop ecx
test eax, eax
je 0x4c41d4
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x578bb8]
call fcn.004b9a38
pop ecx
test eax, eax
je 0x4c41f4
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4c41f6
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4cff14
Capabilities:
Write file on windows

Disassembly:
push 0x48
mov eax, 0x4d340f
call fcn.004b6799
mov esi, ecx
xor ebx, ebx
cmp dword [esi + 0x3c], ebx
je 0x4d0026
cmp byte [esi + 0x42], bl
je 0x4d0026
mov eax, dword [esi]
mov edi, 0xffff
push edi
call dword [eax + 4]
movzx eax, ax
cmp di, ax
jne 0x4cff50
xor al, al
jmp 0x4d0028
push ebx
push 8
lea ecx, [ebp - 0x2c]
call fcn.004cec59
mov dword [ebp - 4], ebx
lea eax, [ebp - 0x54]
push eax
lea ecx, [ebp - 0x2c]
call fcn.004cea09
mov ecx, eax
call fcn.004ce243
mov edi, dword [ebp - 0x18]
mov ebx, eax
lea eax, [ebp - 0x3c]
push eax
lea ecx, [ebp - 0x2c]
call fcn.004cea09
mov ecx, eax
call fcn.004ce243
mov ecx, dword [esi + 0x3c]
mov edx, dword [ecx]
mov dword [ebp - 0x34], eax
lea eax, [ebp - 0x30]
push eax
add edi, ebx
push edi
push dword [ebp - 0x34]
lea eax, [esi + 0x44]
push eax
call dword [edx + 0x18]
sub eax, 0
je 0x4cffc0
dec eax
je 0x4cffc4
dec eax
dec eax
je 0x4d0022
xor bl, bl
push 0
push 1
lea ecx, [ebp - 0x2c]
call fcn.00441fb5
mov al, bl
jmp 0x4d0028
mov byte [esi + 0x42], 0
lea eax, [ebp - 0x4c]
push eax
lea ecx, [ebp - 0x2c]
call fcn.004cea09
mov ecx, eax
call fcn.004ce243
mov edi, dword [ebp - 0x30]
sub edi, eax
je 0x4d0004
lea eax, [ebp - 0x44]
push eax
lea ecx, [ebp - 0x2c]
call fcn.004cea09
mov ecx, eax
call fcn.004ce243
push dword [esi + 0x4c]
push edi
push 1
push eax
call fcn.004d1286
add esp, 0x10
cmp edi, eax
jne 0x4cffae
cmp byte [esi + 0x42], 0
je 0x4d0022
test edi, edi
jne 0x4cff5e
push edi
push 8
lea ecx, [ebp - 0x2c]
call fcn.004cea2d
jmp 0x4cff5e
mov bl, 1
jmp 0x4cffb0
mov al, 1
call fcn.004b681c
ret

Function at 0x47da58
Capabilities:
Check for software breakpoints

Disassembly:
call 0x47da5d
pop eax
mov ebx, 0x400000
mov esi, dword [ebx + 0xc0]
lea eax, [ebx + esi]
dec eax
mov cl, byte [eax]
cmp cl, 0xcc
je 0x47da6c
sub eax, 3
mov edx, dword [eax]
mov esi, dword [ebx + 0x16c]
add esi, ebx
lea edi, [ebx + 0x1000]
push edi
mov ecx, edx
sub ecx, esi
push ecx
push esi
call fcn.0047d8ff
lea edx, [eax - 4]
sub edx, dword [edx]
mov esi, dword [edx + 0x80]
push edx
add esi, ebx
mov eax, dword [esi + 0xc]
or eax, eax
je 0x47daeb
add eax, ebx
push eax
call sub.kernel32.dll_LoadLibraryA
mov ebp, eax
mov ecx, dword [esi]
add ecx, ebx
mov edi, dword [esi + 0x10]
add edi, ebx
mov eax, dword [ecx]
or eax, eax
je 0x47dae6
pushal
test eax, 0x80000000
je 0x47dad0
and eax, 0x7fffffff
jmp 0x47dad4
lea eax, [ebx + eax + 2]
push eax
push ebp
call sub.kernel32.dll_GetProcAddress
mov dword [edi], eax
popal
add edi, 4
add ecx, 4
jmp 0x47dabb
add esi, 0x14
jmp 0x47daa1
pop edx
add ebx, dword [edx + 0x28]
jmp ebx
Function at 0x10007cd7
Capabilities:
Execute syscall

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 8], 0
jge 0x10007cf9
mov eax, 0xfffffffd
jmp 0x10007d71
mov ebx, dword [0x100aebcc]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
je 0x10007d3f
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0xffff
shr ecx, 0x10
and ecx, 0xffff
mov edx, dword [ebp]
lea edx, [edx + 8]
call dword fs:[0xc0]
nop
nop
nop
nop
nop
leave
ret 4
mov ebx, dword [0x100aebcc]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
jne 0x10007d67
mov eax, dword [ebp + 8]
mov edx, dword [ebp]
lea edx, [edx + 8]
int 0x2e
nop
leave
ret 4
mov eax, 0
jmp 0x10007d71
mov esp, ebp
pop ebp
ret 4
Function at 0x1001c47b
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
xor eax, eax
mov ecx, dword fs:[0x30]
mov al, byte [ecx + 2]
leave
ret

Function at 0x1001f070
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x10085d30
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
mov eax, dword [esp + 0x30]
push ebp
push esi
push edi
mov ecx, dword [eax]
push ecx
lea ecx, [esp + 0x10]
call fcn.1007b3b5
mov esi, dword [esp + 0xc]
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0
xor ebp, ebp
call fcn.10020670
mov ecx, dword [esp + 0x40]
mov byte [esp + 0x2c], 1
cmp ecx, 3
ja case.default.0x1001f0c4
jmp dword [ecx*4 + 0x1001f22c]
mov al, byte [esi]
test al, al
je 0x1001f0f2
cmp al, 0x20
je 0x1001f0de
cmp al, 0xa1
jne 0x1001f0f2
cmp byte [esi + 1], al
jne 0x1001f0f2
test al, 0x80
je 0x1001f0ea
mov al, byte [esi + 1]
inc esi
test al, al
je 0x1001f0f2
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x1001f0d1
test ecx, ecx
je case.default.0x1001f0c4
mov dl, byte [esi]
xor ecx, ecx
test dl, dl
mov eax, esi
je case.default.0x1001f0c4
mov edi, dword [esp + 0x3c]
mov dl, byte [eax]
test dl, 0x80
je 0x1001f138
cmp dl, 0xa1
jne 0x1001f12c
cmp byte [eax + 1], 0xa1
jne 0x1001f12c
test ecx, ecx
jne 0x1001f124
mov edi, eax
mov ecx, 1
inc eax
jmp 0x1001f14c
mov dl, byte [eax + 1]
inc eax
xor ecx, ecx
test dl, dl
je 0x1001f166
jmp 0x1001f14c
cmp dl, 0x20
jne 0x1001f14a
test ecx, ecx
jne 0x1001f143
mov edi, eax
mov ecx, 1
jmp 0x1001f14c
xor ecx, ecx
mov dl, byte [eax + 1]
inc eax
test dl, dl
jne 0x1001f10c
cmp ecx, 1
jne case.default.0x1001f0c4
mov dl, byte [edi]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x1001f0c4
mov dl, byte [eax - 1]
lea edi, [eax - 1]
mov ebp, edi
mov byte [esp + 0x3c], dl
mov byte [edi], 0
jmp case.default.0x1001f0c4
mov al, byte [esi]
test al, al
je 0x1001f1be
test al, 0x80
mov byte [esp + 0x3c], al
je 0x1001f1a4
mov cl, byte [esi + 1]
test cl, cl
je 0x1001f1be
cmp al, 0xa1
jne 0x1001f194
cmp cl, al
je 0x1001f1a1
mov ax, word [esi]
lea ecx, [esp + 0x10]
push eax
call fcn.10020940
inc esi
jmp 0x1001f1b6
cmp al, 0x20
je 0x1001f1b6
mov ecx, dword [esp + 0x3c]
push ecx
lea ecx, [esp + 0x14]
call fcn.10020980
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x1001f17d
push 0
lea ecx, [esp + 0x14]
call fcn.10020980
mov esi, dword [esp + 0x20]
mov eax, dword [esp + 0x18]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.10029a30
mov edx, dword [esp + 0x38]
add esp, 4
test ebp, ebp
mov dword [edx], eax
je 0x1001f1f1
mov al, byte [esp + 0x3c]
mov byte [ebp], al
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 0
mov dword [esp + 0x10], 0x1008cd08
call fcn.10020870
lea ecx, [esp + 0xc]
mov dword [esp + 0x2c], 0xffffffff
call fcn.1007b347
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x1001ff90
Capabilities:
Get disk size

Disassembly:
sub esp, 0x1c
push esi
push edi
mov edi, 0x1009d200
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 8]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 1
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x34]
push ecx
call fcn.1001ff50
add esp, 8
mov byte [esp + 8], al
or esi, 0xffffffff
push str.GetDiskFreeSpaceExA
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x1002003a
lea edx, [esp + 0xc]
lea ecx, [esp + 0x1c]
push edx
push ecx
lea edx, [esp + 0x1c]
lea ecx, [esp + 0x10]
push edx
push ecx
call eax
test eax, eax
je 0x1002009b
mov eax, dword [esp + 0x34]
test eax, eax
jne 0x1002001c
mov eax, dword [esp + 0x1c]
mov edx, dword [esp + 0x20]
jmp 0x10020024
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov ecx, 0xa
call fcn.1006c620
mov edx, dword [esp + 0x28]
pop edi
pop esi
mov dword [edx], eax
add esp, 0x1c
ret
lea eax, [esp + 0x30]
lea ecx, [esp + 0xc]
push eax
lea edx, [esp + 0x20]
push ecx
lea eax, [esp + 0x1c]
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
test eax, eax
je 0x1002008f
mov eax, dword [esp + 0x34]
test eax, eax
mov eax, dword [esp + 0x30]
je 0x1002006d
mov eax, dword [esp + 0xc]
mov edx, dword [esp + 0x14]
push 0x400
imul edx, dword [esp + 0x20]
push eax
push edx
call dword [sym.imp.KERNEL32.dll_MulDiv]
mov ecx, dword [esp + 0x28]
pop edi
pop esi
mov dword [ecx], eax
add esp, 0x1c
ret
mov edx, dword [esp + 0x28]
pop edi
mov dword [edx], esi
pop esi
add esp, 0x1c
ret
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], esi
pop esi
add esp, 0x1c
ret
Function at 0x100203b0
Capabilities:
Access peb ldr_data
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x10085d68
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov eax, dword [0x100aabf4]
push ebx
push esi
push edi
mov dword [esp + 0xc], eax
mov esi, dword [esp + 0x30]
mov edi, dword [esp + 0x2c]
lea ecx, [esp + 0x2c]
push esi
lea edx, [esp + 0x10]
push ecx
lea eax, [esp + 0x18]
push edx
push eax
push edi
mov dword [esp + 0x30], 0
call fcn.10020250
add esp, 0x14
dec esi
neg esi
sbb esi, esi
mov eax, dword [esp + 0xc]
mov ebx, dword [esp + 0x24]
add esi, 3
lea edx, [esp + 0x30]
lea ecx, [esi + esi*2]
push edx
push 0x20006
push 0
lea esi, [edi + ecx*4]
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov dword [ebx], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x10020452
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
lea edx, [esp + 0x30]
push edx
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyA]
test eax, eax
jne 0x1002050b
mov edx, dword [esi + 8]
push edx
call fcn.100287b0
add esp, 4
test eax, eax
mov eax, dword [esi + 8]
je 0x100204a2
cmp eax, 0x80000301
jne 0x10020470
mov eax, dword [esi]
jmp 0x1002047d
push 0
push esi
push 0x7d1
call fcn.1002dc90
mov edx, dword [esp + 0x2c]
lea ecx, [esp + 0x24]
push 4
push ecx
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x38]
push 4
push 0
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x10020500
jmp 0x100204fa
cmp eax, 0x80000004
jne 0x100204d1
mov esi, dword [esi]
or ecx, 0xffffffff
mov edi, esi
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esp + 0x30]
not ecx
push ecx
mov ecx, dword [esp + 0x30]
push esi
push 1
push eax
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x10020500
jmp 0x100204fa
cmp eax, reloc.WS2_32.dll_getpeername
jne 0x10020500
mov esi, dword [esi]
mov ecx, dword [esp + 0x2c]
mov edx, dword [esp + 0x30]
mov eax, dword [esi + 4]
add esi, 8
push eax
push esi
push 3
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
jne 0x10020500
mov dword [ebx], 1
mov eax, dword [esp + 0x30]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0xc]
mov dword [esp + 0x1c], 0xffffffff
call fcn.1007b347
mov ecx, dword [esp + 0x14]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x100244f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x100860db
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.1007b0bc
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x10024572
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.10078fce
mov eax, dword [eax]
push 0x100a0ca8
push eax
call fcn.1006be34
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.1007b347
test bl, bl
je 0x10024572
push 0x100a0ca8
lea ecx, [esp + 0xc]
call fcn.1007b6d7
push 0x100a0cb4
lea ecx, [esp + 0xc]
call fcn.1007b6d7
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 0x100245ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.1007b347
jmp 0x10024679
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 0x10024632
lea edx, [esp + 0x7c]
push 0x100a0cb0
push edx
call fcn.1006be34
add esp, 8
test eax, eax
je 0x10024632
lea eax, [esp + 0x7c]
push 0x100a0cac
push eax
call fcn.1006be34
add esp, 8
test eax, eax
je 0x10024632
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 0x100245c2
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.1007b347
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 0x10024e70
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 0x10024ed2
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 0x10024ee0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x1008615b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x100aabf4]
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 0x10025018
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x10024f46
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1007b347
xor eax, eax
jmp 0x1002508f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.1007b484
push esi
lea ecx, [esp + 0xc]
call fcn.1007b713
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 0x1002506d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.10024e70
test eax, eax
jne 0x1002506d
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.10024e70
test eax, eax
jne 0x1002506d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.1006ceb0
mov esi, eax
add esp, 8
test esi, esi
jne 0x1002504c
lea ecx, [esp + 0x14]
push 0x100a0cc0
push ecx
call fcn.1006ce30
mov esi, eax
add esp, 8
test esi, esi
jne 0x1002504c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x1002504f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.1007b434
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x10024f5e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.1007b347
xor eax, eax
jmp 0x1002508f
mov byte [esi], 0
push 0x100a0cbc
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.1007b347
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 0x10034230
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 0x1003429e
cmp si, 0x69
ja 0x1003429e
add esi, 0xffd0
cmp si, 0x11
je 0x1003426e
push 0x11
call edi
test ax, ax
jge 0x1003426e
or esi, 0x2000
cmp si, 0x10
je 0x10034283
push 0x10
call edi
test ax, ax
jge 0x10034283
or esi, 0x4000
cmp si, 0x12
je 0x10034298
push 0x12
call edi
test ax, ax
jge 0x10034298
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x100342ab
mov esi, 0xbd
jmp 0x1003425f
cmp si, 0x6e
jne 0x100342b8
mov esi, 0xbe
jmp 0x1003425f
cmp si, 0x6f
jne 0x10034259
mov esi, 0xbf
jmp 0x1003425f

Function at 0x10035980
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x100bb448]
xor edx, edx
cmp eax, edx
jne 0x100359a6
xor eax, eax
mov byte [eax + 0x100bb348], al
inc eax
cmp eax, 0x100
jl 0x1003598e
mov dword [0x100bb448], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x100bb348
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x10035a37
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 0x10035a0a
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 0x100359d8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x10035ab0
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 0x10035b03
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 0x10035aea
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