joyce8/EMBER2024-capa huggingface dataset:
Function at 0x453b40
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4c74d3
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.004b8c51
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.004be3c4
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004bf95f
test eax, eax
je 0x453c5c
mov ecx, dword [esp + 0x3c]
call fcn.004be3f1
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x453c20
push edi
mov ecx, esi
call fcn.004bb9af
mov ecx, esi
call fcn.00453dc0
cmp dword [esp + 0x38], 1
jne 0x453c55
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.004bbb19
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x456680
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4566b3
push esi
call fcn.00459790
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4566ac
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x456739
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x456722
mov eax, dword [esi + 8]
test eax, eax
je 0x4566d7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x45671e
cmp eax, 2
je 0x456722
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4566ca
cmp eax, 3
je 0x4566fd
cmp eax, 1
jne 0x4566ca
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x4566ca
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4566ca
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00456760
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x456748
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00456760
add esp, 4
pop esi
ret
Function at 0x4658b0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0xc
mov ecx, dword [eax]
push ebx
mov ebx, dword [esp + 0x14]
mov eax, dword [0x55a770]
imul ecx, ebx
push esi
mov esi, dword [0x55a76c]
sub eax, esi
push edi
cmp eax, ecx
jae 0x4659b4
mov edx, dword [0x55a768]
cmp eax, ebx
jae 0x4659e0
shr edx, 4
add edx, 7
and edx, 0xfffffff8
test eax, eax
lea edi, [edx + ecx*2]
jbe 0x46590f
add eax, 7
shr eax, 3
lea eax, [eax*4 + 0x55a720]
mov ecx, dword [eax]
mov dword [esi], ecx
mov edx, dword [0x55a76c]
mov dword [eax], edx
push edi
call fcn.00493be7
mov esi, eax
add esp, 4
test esi, esi
mov dword [0x55a76c], esi
jne 0x46598b
cmp ebx, 0x80
mov ecx, ebx
ja 0x465950
lea eax, [ecx + 7]
shr eax, 3
lea edx, [eax*4 + 0x55a720]
mov eax, dword [edx]
test eax, eax
jne 0x4659c5
add ecx, 8
cmp ecx, 0x80
jbe 0x46592e
push edi
mov dword [0x55a770], 0
call fcn.00493be7
add esp, 4
test eax, eax
jne 0x465983
mov eax, dword [0x55a774]
test eax, eax
je 0x465a06
call eax
push edi
call fcn.00493be7
add esp, 4
test eax, eax
je 0x465967
mov esi, eax
mov dword [0x55a76c], esi
mov edx, dword [0x55a768]
lea eax, [esi + edi]
add edx, edi
mov dword [0x55a770], eax
mov dword [0x55a768], edx
mov ecx, dword [esp + 0x20]
sub eax, esi
mov ecx, dword [ecx]
imul ecx, ebx
cmp eax, ecx
jb 0x4658de
mov eax, esi
add esi, ecx
mov dword [0x55a76c], esi
pop edi
pop esi
pop ebx
add esp, 0xc
ret
mov esi, dword [eax]
mov dword [edx], esi
mov edx, dword [0x55a768]
mov esi, eax
add eax, ecx
mov dword [0x55a76c], esi
mov dword [0x55a770], eax
jmp 0x4659a1
xor edx, edx
pop edi
div ebx
mov edx, dword [esp + 0x1c]
pop esi
mov dword [edx], eax
mov ecx, dword [0x55a76c]
imul eax, ebx
mov edx, ecx
add ecx, eax
mov dword [0x55a76c], ecx
mov eax, edx
pop ebx
add esp, 0xc
ret
push 0x514464
lea ecx, [esp + 0x10]
call fcn.00464e40
lea eax, [esp + 0xc]
push 0x500fc0
push eax
call fcn.004949bc
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
Function at 0x474070
Capabilities:
Hash data using sha1

Disassembly:
mov dword [ecx], vtable.CSHA1.0
jmp fcn.00474080

Function at 0x474080
Capabilities:
Hash data using sha1

Disassembly:
xor eax, eax
mov dword [ecx + 4], 0x67452301
mov dword [ecx + 8], 0xefcdab89
mov dword [ecx + 0xc], 0x98badcfe
mov dword [ecx + 0x10], 0x10325476
mov dword [ecx + 0x14], 0xc3d2e1f0
mov dword [ecx + 0x18], eax
mov dword [ecx + 0x1c], eax
ret

Function at 0x478f80
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x479023
test eax, eax
jbe 0x479023
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x479023
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x478fce
xor esi, esi
jmp 0x478fd4
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x478fff
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0047d360
add esi, eax
push esi
mov ebx, esi
call fcn.0047d360
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x478fe0
pop ebp
test edi, edi
pop edi
jne 0x479023
test ebx, ebx
je 0x479023
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00493a00
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x479165
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x47927d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x47927d
mov eax, dword [esi + 0x3c]
push eax
call fcn.004b90a3
mov esi, eax
test esi, esi
je 0x47927d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x47927d
mov ecx, esi
call fcn.004790d0
cmp edi, eax
jge 0x47927d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x479203
mov dword [esp + 0x34], 1
jmp 0x47925e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x47927d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.00478600
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc
Function at 0x482c90
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4c9518
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
mov eax, dword [esp + 0x40]
push ebx
push esi
lea ecx, [esp + 8]
push eax
push ecx
mov ecx, dword [esp + 0x4c]
call fcn.00483080
mov esi, eax
lea edx, [esp + 0x48]
xor ebx, ebx
push edx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x40], ebx
mov dword [esp + 0x4c], 0x572a2c
call fcn.00494a23
mov ecx, dword [0x4f3e18]
mov al, byte [esi]
push ecx
push ebx
push esi
lea ecx, [esp + 0x30]
mov byte [esp + 0x48], 1
mov byte [esp + 0x30], al
mov dword [esp + 0x34], ebx
mov dword [esp + 0x38], ebx
mov dword [esp + 0x3c], ebx
call fcn.004803d0
mov esi, 0x4f3e70
mov dword [esp + 0x18], esi
mov eax, dword [esp + 0xc]
mov byte [esp + 0x3c], 3
cmp eax, ebx
je 0x482d37
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x482d2e
cmp al, 0xff
je 0x482d2e
dec al
mov byte [ecx], al
jmp 0x482d37
push ecx
call fcn.004b7321
add esp, 4
lea ecx, [esp + 0x18]
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], ebx
mov dword [esp + 0x14], ebx
call fcn.004b2d80
mov eax, dword [esp + 0x28]
mov dword [esp + 0x3c], 0xffffffff
cmp eax, ebx
mov dword [esp + 0x18], esi
je 0x482d7d
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x482d74
cmp al, 0xff
je 0x482d74
dec al
mov byte [ecx], al
jmp 0x482d7d
push ecx
call fcn.004b7321
add esp, 4
lea ecx, [esp + 0x18]
mov dword [esp + 0x28], ebx
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x30], ebx
call fcn.00494aaa
mov ecx, dword [esp + 0x34]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret
Function at 0x4ad210
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x4cab90
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
mov al, byte [esp + 0x3c]
push ebx
xor ebx, ebx
push esi
mov esi, ecx
mov byte [esp + 0x10], al
mov dword [esp + 0x14], ebx
mov dword [esp + 0x18], ebx
mov dword [esp + 0x1c], ebx
mov ecx, dword [esp + 0x44]
push ebx
mov dword [esp + 0x40], ebx
mov byte [esp + 0x28], al
mov edx, dword [ecx]
lea ecx, [esp + 0x28]
mov dword [esp + 0x24], edx
call fcn.004a1584
mov eax, dword [0x4f8bc0]
lea ecx, [esp + 0x10]
push eax
push ebx
push ecx
lea ecx, [esp + 0x30]
call fcn.004a14b6
lea edx, [esp + 0x20]
lea eax, [esp + 8]
push edx
push eax
mov ecx, esi
mov byte [esp + 0x44], 1
call fcn.004add00
mov esi, dword [eax]
mov ecx, dword [eax + 4]
mov eax, dword [esp + 0x28]
cmp eax, ebx
mov dword [esp + 0xc], ecx
je 0x4ad2b7
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4ad2ae
cmp al, 0xff
je 0x4ad2ae
dec al
mov byte [ecx], al
jmp 0x4ad2b7
push ecx
call fcn.004b7321
add esp, 4
mov eax, dword [esp + 0x14]
mov dword [esp + 0x28], ebx
cmp eax, ebx
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x30], ebx
je 0x4ad2e8
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4ad2df
cmp al, 0xff
je 0x4ad2df
dec al
mov byte [ecx], al
jmp 0x4ad2e8
push ecx
call fcn.004b7321
add esp, 4
mov ecx, dword [esp + 0x34]
lea eax, [esi + 0x10]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret 4
Function at 0x4b9a47
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4b9a7f
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.004b7a5e
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004b7a36
jmp 0x4b9a8b
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4bb135
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4bb177
call fcn.004c0e66
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4bb177
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4bb16e
xor eax, eax
jmp 0x4bb17f
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004bb185
pop edi
pop esi
pop ebx
ret 4

Function at 0x4c1396
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x4c13c4
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4c13e2
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004c12fc
jmp 0x4c13e2
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4c13e2
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004c12fc
test edi, edi
mov eax, edi
jne 0x4c13cc
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x4073d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4628eb
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.004576e8
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x407452
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00455637
mov eax, dword [eax]
push 0x4771c0
push eax
call fcn.00448534
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00457973
test bl, bl
je 0x407452
push 0x4771c0
lea ecx, [esp + 0xc]
call fcn.00457d03
push 0x47ad10
lea ecx, [esp + 0xc]
call fcn.00457d03
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 0x40748e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00457973
jmp 0x407559
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 0x407512
lea edx, [esp + 0x7c]
push 0x47ad0c
push edx
call fcn.00448534
add esp, 8
test eax, eax
je 0x407512
lea eax, [esp + 0x7c]
push 0x47ad08
push eax
call fcn.00448534
add esp, 8
test eax, eax
je 0x407512
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 0x4074a2
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.00457973
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 0x407d50
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 0x407db2
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 0x407dc0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46296b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4811e4]
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 0x407ef8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x407e26
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00457973
xor eax, eax
jmp 0x407f6f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00457ab0
push esi
lea ecx, [esp + 0xc]
call fcn.00457d3f
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 0x407f4d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00407d50
test eax, eax
jne 0x407f4d
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.00407d50
test eax, eax
jne 0x407f4d
lea eax, [esp + 0x14]
push 0x47ad24
push eax
call fcn.00449570
mov esi, eax
add esp, 8
test esi, esi
jne 0x407f2c
lea ecx, [esp + 0x14]
push 0x47ad20
push ecx
call fcn.004494f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x407f2c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x407f2f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00457a60
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x407e3e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00457973
xor eax, eax
jmp 0x407f6f
mov byte [esi], 0
push 0x47ad1c
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.00457973
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 0x4189d0
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 0x418a3e
cmp si, 0x69
ja 0x418a3e
add esi, 0xffd0
cmp si, 0x11
je 0x418a0e
push 0x11
call edi
test ax, ax
jge 0x418a0e
or esi, 0x2000
cmp si, 0x10
je 0x418a23
push 0x10
call edi
test ax, ax
jge 0x418a23
or esi, 0x4000
cmp si, 0x12
je 0x418a38
push 0x12
call edi
test ax, ax
jge 0x418a38
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x418a4b
mov esi, 0xbd
jmp 0x4189ff
cmp si, 0x6e
jne 0x418a58
mov esi, 0xbe
jmp 0x4189ff
cmp si, 0x6f
jne 0x4189f9
mov esi, 0xbf
jmp 0x4189ff

Function at 0x41a0f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x491818]
xor edx, edx
cmp eax, edx
jne 0x41a116
xor eax, eax
mov byte [eax + 0x491718], al
inc eax
cmp eax, 0x100
jl 0x41a0fe
mov dword [0x491818], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x491718
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41a1a7
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 0x41a17a
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 0x41a148
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41a220
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 0x41a273
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 0x41a25a
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 0x420cb0
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 0x420e48
cmp ebp, ebx
jle 0x420e48
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 0x420d0e
dec eax
or eax, 0xfffffff8
inc eax
je 0x420d15
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x420d24
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x420d2b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004576b4
add esp, 4
cmp eax, ebx
je 0x420d4c
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.004576b4
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 0x420e3e
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 0x420e25
mov al, byte [edx]
cmp al, 0xc0
jbe 0x420e11
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x420e06
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 0x420e14
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x420e14
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x420db0
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 0x420da1
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