joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4f3e40
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x24]
cmp di, 0x76d
jb 0x4f3f95
cmp di, 0x801
ja 0x4f3f95
mov ebx, dword [esp + 0x28]
cmp bx, 1
jb 0x4f3f95
cmp bx, 0xc
ja 0x4f3f95
mov al, byte [esp + 0x30]
test al, al
je 0x4f3e94
push edi
call fcn.004f43d0
add esp, 4
cmp ax, bx
je 0x4f3e94
mov byte [esp + 0x30], 0
mov esi, dword [esp + 0x34]
mov ebp, dword [esp + 0x3c]
lea eax, [esp + 0x13]
lea ecx, [esp + 0x14]
mov word [esi], di
mov edi, dword [esp + 0x38]
push eax
lea edx, [esp + 0x1c]
mov word [edi], bx
mov ebx, dword [esp + 0x30]
push ecx
lea eax, [esp + 0x24]
mov word [ebp], bx
mov cx, word [edi]
push edx
mov dx, word [esi]
push eax
push ebx
push ecx
push edx
call fcn.004f3fa0
mov eax, dword [esp + 0x44]
mov ecx, dword [esp + 0x40]
mov edx, dword [esp + 0x30]
push ebx
push eax
mov eax, dword [esp + 0x3c]
push ecx
mov ecx, dword [esp + 0x44]
push edx
push eax
push ecx
call fcn.004f3dc0
add esp, 0x34
mov ebx, eax
xor eax, eax
inc eax
cmp eax, 0x64
mov dword [esp + 0x34], eax
jg 0x4f3f95
test ebx, ebx
jne 0x4f3f29
mov al, byte [esp + 0x13]
mov cl, byte [esp + 0x30]
cmp al, cl
je 0x4f3f8b
test al, al
je 0x4f3f1c
push 0xffffffffffffffe1
jmp 0x4f3f1e
push 0x1f
push ebp
push edi
push esi
call fcn.004f3d70
add esp, 0x10
neg ebx
push ebx
push ebp
push edi
push esi
call fcn.004f3d70
lea edx, [esp + 0x23]
lea eax, [esp + 0x24]
push edx
lea ecx, [esp + 0x2c]
push eax
mov ax, word [ebp]
lea edx, [esp + 0x34]
push ecx
mov cx, word [edi]
push edx
mov dx, word [esi]
push eax
push ecx
push edx
call fcn.004f3fa0
mov eax, dword [esp + 0x58]
mov ecx, dword [esp + 0x54]
mov edx, dword [esp + 0x50]
push eax
mov eax, dword [esp + 0x44]
push ecx
mov ecx, dword [esp + 0x4c]
push edx
mov edx, dword [esp + 0x54]
push eax
push ecx
push edx
call fcn.004f3dc0
mov ebx, eax
mov eax, dword [esp + 0x78]
add esp, 0x44
jmp 0x4f3ef6
pop edi
pop esi
pop ebp
mov al, 1
pop ebx
add esp, 0x10
ret
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x10
ret
Function at 0x4f5640
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x52cd08
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x34
push 0x735fb0
lea ecx, [esp + 4]
call fcn.0051bd90
push 0x6f65e4
lea ecx, [esp + 8]
mov dword [esp + 0x40], 0
call fcn.0051bd90
push 0x6f65e0
lea ecx, [esp + 0xc]
mov byte [esp + 0x40], 1
call fcn.0051bd90
push 0x6f65dc
lea ecx, [esp + 0x10]
mov byte [esp + 0x40], 2
call fcn.0051bd90
push 0x6f65d8
lea ecx, [esp + 0x14]
mov byte [esp + 0x40], 3
call fcn.0051bd90
push 0x6f65d4
lea ecx, [esp + 0x18]
mov byte [esp + 0x40], 4
call fcn.0051bd90
push 0x6f65d0
lea ecx, [esp + 0x1c]
mov byte [esp + 0x40], 5
call fcn.0051bd90
push 0x6f65cc
lea ecx, [esp + 0x20]
mov byte [esp + 0x40], 6
call fcn.0051bd90
push 0x6f65c8
lea ecx, [esp + 0x24]
mov byte [esp + 0x40], 7
call fcn.0051bd90
push 0x6f65c4
lea ecx, [esp + 0x28]
mov byte [esp + 0x40], 8
call fcn.0051bd90
push 0x6f65c0
lea ecx, [esp + 0x2c]
mov byte [esp + 0x40], 9
call fcn.0051bd90
push 0x6f65bc
lea ecx, [esp + 0x30]
mov byte [esp + 0x40], 0xa
call fcn.0051bd90
push 0x6f65b8
lea ecx, [esp + 0x34]
mov byte [esp + 0x40], 0xb
call fcn.0051bd90
mov eax, dword [esp + 0x44]
mov byte [esp + 0x3c], 0xc
cmp eax, 1
jge 0x4f5770
cmp eax, 0xc
jle 0x4f5770
mov ecx, dword [esp + 0x48]
push 0x735fb0
call fcn.0051be5f
jmp 0x4f577e
mov ecx, dword [esp + 0x48]
lea eax, [esp + eax*4]
push eax
call fcn.0051be0f
lea ecx, [esp + 0x30]
mov byte [esp + 0x3c], 0xb
call fcn.0051bd22
lea ecx, [esp + 0x2c]
mov byte [esp + 0x3c], 0xa
call fcn.0051bd22
lea ecx, [esp + 0x28]
mov byte [esp + 0x3c], 9
call fcn.0051bd22
lea ecx, [esp + 0x24]
mov byte [esp + 0x3c], 8
call fcn.0051bd22
lea ecx, [esp + 0x20]
mov byte [esp + 0x3c], 7
call fcn.0051bd22
lea ecx, [esp + 0x1c]
mov byte [esp + 0x3c], 6
call fcn.0051bd22
lea ecx, [esp + 0x18]
mov byte [esp + 0x3c], 5
call fcn.0051bd22
lea ecx, [esp + 0x14]
mov byte [esp + 0x3c], 4
call fcn.0051bd22
lea ecx, [esp + 0x10]
mov byte [esp + 0x3c], 3
call fcn.0051bd22
lea ecx, [esp + 0xc]
mov byte [esp + 0x3c], 2
call fcn.0051bd22
lea ecx, [esp + 8]
mov byte [esp + 0x3c], 1
call fcn.0051bd22
lea ecx, [esp + 4]
mov byte [esp + 0x3c], 0
call fcn.0051bd22
lea ecx, [esp]
mov dword [esp + 0x3c], 0xffffffff
call fcn.0051bd22
mov ecx, dword [esp + 0x34]
mov dword fs:[0], ecx
add esp, 0x40
ret
Function at 0x4f5ec0
Capabilities:
Access peb ldr_data
Get ntdll base address
Get process heap flags

Disassembly:
push 0xffffffffffffffff
push 0x52cf13
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
mov dword [esi], method.CWnd.virtual_0
lea ecx, [esi + 0x5dc]
mov dword [esp + 0x18], 3
call fcn.0051bd22
lea edi, [esi + 0xbc]
mov dword [esp + 0xc], edi
lea ecx, [edi + 0x4dc]
mov byte [esp + 0x18], 8
call fcn.00524076
lea ecx, [edi + 0x4a0]
mov byte [esp + 0x18], 7
call fcn.00524076
lea ecx, [edi + 0x488]
mov byte [esp + 0x18], 6
call fcn.0051bd22
lea ecx, [edi + 0x484]
mov byte [esp + 0x18], 5
call fcn.0051bd22
lea ecx, [edi + 0x5c]
mov byte [esp + 0x18], 4
call fcn.004f2da0
mov ecx, edi
mov byte [esp + 0x18], 2
call fcn.0051cade
lea ecx, [esi + 0x80]
mov byte [esp + 0x18], 1
call fcn.00523ead
lea edi, [esi + 0x48]
mov dword [esp + 0xc], edi
lea ecx, [edi + 0x30]
mov byte [esp + 0x18], 0xd
call fcn.0051bd22
lea ecx, [edi + 0x28]
mov byte [esp + 0x18], 0xc
call fcn.0051bd22
lea ecx, [edi + 0x24]
mov byte [esp + 0x18], 0xb
call fcn.0051bd22
lea ecx, [edi + 0x20]
mov byte [esp + 0x18], 0xa
call fcn.0051bd22
lea ecx, [edi + 0x1c]
mov byte [esp + 0x18], 9
call fcn.0051bd22
lea ecx, [edi + 0x18]
mov byte [esp + 0x18], 0
call fcn.0051bd22
mov ecx, esi
mov dword [esp + 0x18], 0xffffffff
call fcn.0051deda
mov ecx, dword [esp + 0x10]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x4fa6d0
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + str.80_]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x6f6974]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x4fa6e3
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x4fa724
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x6f6a1c]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x4fa756
mov bl, byte [esp + ecx + 0x4c]
jmp 0x4fa75a
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x4fa74b
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x4fa778
mov bl, byte [esp + ecx + 0x4c]
jmp 0x4fa77c
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x4fa76d
xor ecx, ecx
mov eax, 0x6f6984
xor ebx, ebx
mov bl, byte [ecx + 0x6f6a2c]
cmp byte [esp + ebx + 0x14], 0
je 0x4fa7a7
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x6f6a44]
cmp byte [esp + ebx + 0x14], 0
je 0x4fa7be
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, str.80_
jl 0x4fa78e
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x4fa717
lea edx, [esp + 0x84]
push edx
call fcn.004fa800
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x51cb1c
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov eax, ebx
push edi
mov edi, ecx
shr eax, 0x10
test ax, ax
mov dword [edi + 0x40], ebx
jne 0x51cb3e
cmp dword [edi + 0x3c], 0
jne 0x51cb3e
movzx eax, bx
mov dword [edi + 0x3c], eax
call fcn.00525a0e
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
mov ecx, edi
push dword [esp + 0x18]
push eax
call fcn.0051cb6b
pop edi
pop esi
pop ebx
ret 8

Function at 0x51e216
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x51e24e
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.0051c17d
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0051c155
jmp 0x51e25a
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x51f90b
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 0x51f94d
call fcn.00525a0e
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x51f94d
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x51f944
xor eax, eax
jmp 0x51f955
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0051f95b
pop edi
pop esi
pop ebx
ret 4

Function at 0x525f3e
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 0x525f6c
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x525f8a
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00525ea4
jmp 0x525f8a
mov eax, dword [esi + 0x14]
test eax, eax
je 0x525f8a
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00525ea4
test edi, edi
mov eax, edi
jne 0x525f74
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x476277
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 0x4762a5
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4762c3
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004761e1
jmp 0x4762c3
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4762c3
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
push eax
mov ecx, esi
call fcn.004761e1
test edi, edi
mov eax, edi
jne 0x4762ad
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
mov ecx, dword [0x4b640c]
test ecx, ecx
je 0x476376
jmp 0x476276
ret 8
Function at 0x425060
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x14], 0xca
jne 0x425090
push esi
call fcn.00429390
mov al, byte [esi + 0x40]
add esp, 4
test al, al
je 0x425089
mov dword [esi + 0x14], 0xcf
mov al, 1
pop esi
ret
mov dword [esi + 0x14], 0xcb
mov eax, dword [esi + 0x14]
cmp eax, 0xcb
jne 0x425113
mov eax, dword [esi + 0x190]
mov cl, byte [eax + 0x10]
test cl, cl
je 0x4250ff
mov eax, dword [esi + 8]
test eax, eax
je 0x4250b4
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x190]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x4250fb
cmp eax, 2
je 0x4250ff
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4250a7
cmp eax, 3
je 0x4250da
cmp eax, 1
jne 0x4250a7
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 0x4250a7
mov edx, dword [esi + 0x11c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4250a7
xor al, al
pop esi
ret
mov eax, dword [esi + 0x7c]
push esi
mov dword [esi + 0x84], eax
call fcn.00425140
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x425133
mov ecx, dword [esi]
push esi
mov dword [ecx + 0x14], 0x14
mov edx, dword [esi]
mov eax, dword [esi + 0x14]
mov dword [edx + 0x18], eax
mov ecx, dword [esi]
call dword [ecx]
add esp, 4
push esi
call fcn.00425140
add esp, 4
pop esi
ret
Function at 0x41a390
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a6dfb
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.0049b880
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41a412
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004995c2
mov eax, dword [eax]
push 0x531cc4
push eax
call fcn.0048b764
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0049bb0b
test bl, bl
je 0x41a412
push 0x531cc4
lea ecx, [esp + 0xc]
call fcn.0049be9b
push 0x531cd0
lea ecx, [esp + 0xc]
call fcn.0049be9b
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 0x41a44e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0049bb0b
jmp 0x41a519
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 0x41a4d2
lea edx, [esp + 0x7c]
push 0x531ccc
push edx
call fcn.0048b764
add esp, 8
test eax, eax
je 0x41a4d2
lea eax, [esp + 0x7c]
push 0x531cc8
push eax
call fcn.0048b764
add esp, 8
test eax, eax
je 0x41a4d2
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 0x41a462
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.0049bb0b
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 0x41ad10
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 0x41ad72
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 0x41ad80
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a6e7b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x541108]
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 0x41aeb8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41ade6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049bb0b
xor eax, eax
jmp 0x41af2f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0049bc48
push esi
lea ecx, [esp + 0xc]
call fcn.0049bed7
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 0x41af0d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0041ad10
test eax, eax
jne 0x41af0d
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.0041ad10
test eax, eax
jne 0x41af0d
lea eax, [esp + 0x14]
push 0x531ce0
push eax
call fcn.0048c8d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41aeec
lea ecx, [esp + 0x14]
push 0x531cdc
push ecx
call fcn.0048c850
mov esi, eax
add esp, 8
test esi, esi
jne 0x41aeec
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41aeef
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0049bbf8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41adfe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049bb0b
xor eax, eax
jmp 0x41af2f
mov byte [esi], 0
push 0x531cd8
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.0049bb0b
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 0x42bd50
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 0x42bdbe
cmp si, 0x69
ja 0x42bdbe
add esi, 0xffd0
cmp si, 0x11
je 0x42bd8e
push 0x11
call edi
test ax, ax
jge 0x42bd8e
or esi, 0x2000
cmp si, 0x10
je 0x42bda3
push 0x10
call edi
test ax, ax
jge 0x42bda3
or esi, 0x4000
cmp si, 0x12
je 0x42bdb8
push 0x12
call edi
test ax, ax
jge 0x42bdb8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42bdcb
mov esi, 0xbd
jmp 0x42bd7f
cmp si, 0x6e
jne 0x42bdd8
mov esi, 0xbe
jmp 0x42bd7f
cmp si, 0x6f
jne 0x42bd79
mov esi, 0xbf
jmp 0x42bd7f

Function at 0x42d760
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5518b8]
xor edx, edx
cmp eax, edx
jne 0x42d786
xor eax, eax
mov byte [eax + 0x5517b8], al
inc eax
cmp eax, 0x100
jl 0x42d76e
mov dword [0x5518b8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5517b8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42d817
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 0x42d7ea
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 0x42d7b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42d890
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 0x42d8e3
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 0x42d8ca
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 0x434bb0
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 0x434d48
cmp ebp, ebx
jle 0x434d48
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 0x434c0e
dec eax
or eax, 0xfffffff8
inc eax
je 0x434c15
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x434c24
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x434c2b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0049b84c
add esp, 4
cmp eax, ebx
je 0x434c4c
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.0049b84c
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 0x434d3e
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 0x434d25
mov al, byte [edx]
cmp al, 0xc0
jbe 0x434d11
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x434d06
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 0x434d14
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x434d14
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x434cb0
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 0x434ca1
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
Function at 0x438280
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4a8588
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x4382b9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004a3223
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004a326f
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00438340
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004a32ac
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24