joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44ccb0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xf0
push ebx
push esi
push edi
lea edi, [ebp - 0xf0]
mov ecx, 0x3c
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x14], eax
mov byte [ebp - 0x29], 0
mov dword [ebp - 0x20], 0
jmp 0x44ccf0
mov eax, dword [ebp - 0x20]
add eax, 1
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x20]
cmp eax, dword [ebp + 0x10]
jae 0x44cd17
mov eax, dword [ebp - 8]
add eax, dword [ebp - 0x20]
movzx ecx, byte [eax]
mov edx, dword [ebp - 0x14]
add edx, dword [ebp - 0x20]
movzx eax, byte [edx]
xor ecx, eax
movzx edx, byte [ebp - 0x29]
or edx, ecx
mov byte [ebp - 0x29], dl
jmp 0x44cce7
movzx eax, byte [ebp - 0x29]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x44eaa0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
push ebx
push esi
push edi
lea edi, [ebp - 0x108]
mov ecx, 0x42
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov byte [ebp - 5], 0x87
mov byte [ebp - 0x11], 0x1b
mov byte [ebp - 0x35], 0
cmp dword [ebp + 0x10], 0x10
jne 0x44ead8
mov al, byte [ebp - 5]
mov byte [ebp - 0x1d], al
jmp 0x44eaed
cmp dword [ebp + 0x10], 8
jne 0x44eae6
mov al, byte [ebp - 0x11]
mov byte [ebp - 0x1d], al
jmp 0x44eaed
mov eax, 0xffff9f00
jmp 0x44eb69
mov eax, dword [ebp + 0x10]
sub eax, 1
mov dword [ebp - 0x44], eax
jmp 0x44eb01
mov eax, dword [ebp - 0x44]
sub eax, 1
mov dword [ebp - 0x44], eax
cmp dword [ebp - 0x44], 0
jl 0x44eb31
mov eax, dword [ebp + 0xc]
add eax, dword [ebp - 0x44]
movzx ecx, byte [eax]
shl ecx, 1
movzx edx, byte [ebp - 0x35]
or ecx, edx
mov eax, dword [ebp + 8]
add eax, dword [ebp - 0x44]
mov byte [eax], cl
mov eax, dword [ebp + 0xc]
add eax, dword [ebp - 0x44]
movzx ecx, byte [eax]
sar ecx, 7
mov byte [ebp - 0x35], cl
jmp 0x44eaf8
mov eax, 1
imul ecx, eax, 0
mov edx, dword [ebp + 0xc]
movzx eax, byte [edx + ecx]
sar eax, 7
neg eax
mov byte [ebp - 0x29], al
movzx eax, byte [ebp - 0x1d]
movzx ecx, byte [ebp - 0x29]
and eax, ecx
mov edx, dword [ebp + 8]
add edx, dword [ebp + 0x10]
movzx ecx, byte [edx - 1]
xor ecx, eax
mov edx, dword [ebp + 8]
add edx, dword [ebp + 0x10]
mov byte [edx - 1], cl
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x474b70
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xcc
push ebx
push esi
push edi
lea edi, [ebp - 0xcc]
mov ecx, 0x33
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov dword [ebp - 8], 0
mov dword [ebp - 8], 0
jmp 0x474ba7
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 8
jae 0x474be1
mov ecx, 7
sub ecx, dword [ebp - 8]
shl ecx, 3
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
call fcn.00401744
mov ecx, eax
and ecx, 0xff
mov edx, dword [ebp + 8]
add edx, dword [ebp - 8]
movzx eax, byte [edx]
cdq
xor eax, ecx
mov ecx, dword [ebp + 8]
add ecx, dword [ebp - 8]
mov byte [ecx], al
jmp 0x474b9e
pop edi
pop esi
pop ebx
add esp, 0xcc
cmp ebp, esp
call fcn.00403166
mov esp, ebp
pop ebp
ret
Function at 0x476900
Capabilities:
Encrypt data using openssl rsa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xcc
push ebx
push esi
push edi
lea edi, [ebp - 0xcc]
mov ecx, 0x33
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov dword [ebp - 8], 0x53f918
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x47695c
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x10]
cmp ecx, dword [ebp + 8]
jne 0x476951
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 8]
mov edx, dword [ecx]
mov dword [eax], edx
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 4]
mov dword [eax], edx
xor eax, eax
jmp 0x476961
mov eax, dword [ebp - 8]
add eax, 0x14
mov dword [ebp - 8], eax
jmp 0x476925
mov eax, 0xffffffd2
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x476990
Capabilities:
Encrypt data using openssl rsa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xcc
push ebx
push esi
push edi
lea edi, [ebp - 0xcc]
mov ecx, 0x33
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov dword [ebp - 8], 0x53f7c8
mov eax, dword [ebp - 8]
cmp dword [eax], 0
je 0x4769f7
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x14]
cmp ecx, dword [ebp + 8]
jne 0x4769ec
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x10]
cmp ecx, dword [ebp + 0xc]
jne 0x4769ec
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp - 8]
mov edx, dword [ecx]
mov dword [eax], edx
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 4]
mov dword [eax], edx
xor eax, eax
jmp 0x4769fc
mov eax, dword [ebp - 8]
add eax, 0x18
mov dword [ebp - 8], eax
jmp 0x4769b5
mov eax, 0xffffffd2
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x477180
Capabilities:
Encrypt data using openssl rsa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xd8
push ebx
push esi
push edi
lea edi, [ebp - 0xd8]
mov ecx, 0x36
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov dword [ebp - 8], 0x53f918
mov eax, dword [ebp - 8]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 8], 0
je 0x4771b7
cmp dword [ebp + 8], 0
jne 0x4771bb
xor eax, eax
jmp 0x477209
mov eax, dword [ebp - 0x14]
cmp dword [eax], 0
je 0x477207
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp + 8]
mov edx, dword [eax + 4]
cmp edx, dword [ecx + 4]
jne 0x4771f6
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 4]
push ecx
mov edx, dword [ebp + 8]
mov eax, dword [edx + 8]
push eax
mov ecx, dword [ebp - 0x14]
mov edx, dword [ecx]
push edx
call fcn.0051f879
add esp, 0xc
test eax, eax
jne 0x4771f6
mov eax, dword [ebp - 8]
jmp 0x477209
mov eax, dword [ebp - 8]
add eax, 0x14
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0x14], eax
jmp 0x4771bb
xor eax, eax
pop edi
pop esi
pop ebx
add esp, 0xd8
cmp ebp, esp
call fcn.00403166
mov esp, ebp
pop ebp
ret
Function at 0x477320
Capabilities:
Encrypt data using openssl rsa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xd8
push ebx
push esi
push edi
lea edi, [ebp - 0xd8]
mov ecx, 0x36
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov dword [ebp - 8], 0x53f7c8
mov eax, dword [ebp - 8]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 8], 0
je 0x477357
cmp dword [ebp + 8], 0
jne 0x47735b
xor eax, eax
jmp 0x4773a9
mov eax, dword [ebp - 0x14]
cmp dword [eax], 0
je 0x4773a7
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp + 8]
mov edx, dword [eax + 4]
cmp edx, dword [ecx + 4]
jne 0x477396
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 4]
push ecx
mov edx, dword [ebp + 8]
mov eax, dword [edx + 8]
push eax
mov ecx, dword [ebp - 0x14]
mov edx, dword [ecx]
push edx
call fcn.0051f879
add esp, 0xc
test eax, eax
jne 0x477396
mov eax, dword [ebp - 8]
jmp 0x4773a9
mov eax, dword [ebp - 8]
add eax, 0x18
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0x14], eax
jmp 0x47735b
xor eax, eax
pop edi
pop esi
pop ebx
add esp, 0xd8
cmp ebp, esp
call fcn.00403166
mov esp, ebp
pop ebp
ret

Function at 0x48d460
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xf0
push ebx
push esi
push edi
lea edi, [ebp - 0xf0]
mov ecx, 0x3c
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x20], eax
mov byte [ebp - 0x29], 0
mov dword [ebp - 8], 0
jmp 0x48d4a0
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 0x10]
jae 0x48d4c7
mov eax, dword [ebp - 0x14]
add eax, dword [ebp - 8]
movzx ecx, byte [eax]
mov edx, dword [ebp - 0x20]
add edx, dword [ebp - 8]
movzx eax, byte [edx]
xor ecx, eax
movzx edx, byte [ebp - 0x29]
or edx, ecx
mov byte [ebp - 0x29], dl
jmp 0x48d497
movzx eax, byte [ebp - 0x29]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x49dc00
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
push ebx
push esi
push edi
lea edi, [ebp - 0x108]
mov ecx, 0x42
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x20], eax
mov byte [ebp - 0x29], 0
mov dword [ebp - 8], 0
jmp 0x49dc40
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 0x10]
jae 0x49dc73
mov eax, dword [ebp - 0x14]
add eax, dword [ebp - 8]
mov cl, byte [eax]
mov byte [ebp - 0x35], cl
mov eax, dword [ebp - 0x20]
add eax, dword [ebp - 8]
mov cl, byte [eax]
mov byte [ebp - 0x41], cl
movzx eax, byte [ebp - 0x35]
movzx ecx, byte [ebp - 0x41]
xor eax, ecx
movzx edx, byte [ebp - 0x29]
or edx, eax
mov byte [ebp - 0x29], dl
jmp 0x49dc37
movzx eax, byte [ebp - 0x29]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a6240
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
push ebx
push esi
push edi
lea edi, [ebp - 0x108]
mov ecx, 0x42
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x20], eax
mov byte [ebp - 0x29], 0
mov dword [ebp - 8], 0
jmp 0x4a6280
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 0x10]
jae 0x4a62b3
mov eax, dword [ebp - 0x14]
add eax, dword [ebp - 8]
mov cl, byte [eax]
mov byte [ebp - 0x35], cl
mov eax, dword [ebp - 0x20]
add eax, dword [ebp - 8]
mov cl, byte [eax]
mov byte [ebp - 0x41], cl
movzx eax, byte [ebp - 0x35]
movzx ecx, byte [ebp - 0x41]
xor eax, ecx
movzx edx, byte [ebp - 0x29]
or edx, eax
mov byte [ebp - 0x29], dl
jmp 0x4a6277
movzx eax, byte [ebp - 0x29]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4ac300
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
push ebx
push esi
push edi
lea edi, [ebp - 0x108]
mov ecx, 0x42
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x20], eax
mov byte [ebp - 0x29], 0
mov dword [ebp - 8], 0
jmp 0x4ac340
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 0x10]
jae 0x4ac373
mov eax, dword [ebp - 0x14]
add eax, dword [ebp - 8]
mov cl, byte [eax]
mov byte [ebp - 0x35], cl
mov eax, dword [ebp - 0x20]
add eax, dword [ebp - 8]
mov cl, byte [eax]
mov byte [ebp - 0x41], cl
movzx eax, byte [ebp - 0x35]
movzx ecx, byte [ebp - 0x41]
xor eax, ecx
movzx edx, byte [ebp - 0x29]
or edx, eax
mov byte [ebp - 0x29], dl
jmp 0x4ac337
movzx eax, byte [ebp - 0x29]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4b2bf0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
push ebx
push esi
push edi
lea edi, [ebp - 0x108]
mov ecx, 0x42
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x20], eax
mov byte [ebp - 0x29], 0
mov dword [ebp - 8], 0
jmp 0x4b2c30
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 0x10]
jae 0x4b2c63
mov eax, dword [ebp - 0x14]
add eax, dword [ebp - 8]
mov cl, byte [eax]
mov byte [ebp - 0x35], cl
mov eax, dword [ebp - 0x20]
add eax, dword [ebp - 8]
mov cl, byte [eax]
mov byte [ebp - 0x41], cl
movzx eax, byte [ebp - 0x35]
movzx ecx, byte [ebp - 0x41]
xor eax, ecx
movzx edx, byte [ebp - 0x29]
or edx, eax
mov byte [ebp - 0x29], dl
jmp 0x4b2c27
movzx eax, byte [ebp - 0x29]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4c2060
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
push ebx
push esi
push edi
lea edi, [ebp - 0x108]
mov ecx, 0x42
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x20], eax
mov byte [ebp - 0x29], 0
mov dword [ebp - 8], 0
jmp 0x4c20a0
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 0x10]
jae 0x4c20d3
mov eax, dword [ebp - 0x14]
add eax, dword [ebp - 8]
mov cl, byte [eax]
mov byte [ebp - 0x35], cl
mov eax, dword [ebp - 0x20]
add eax, dword [ebp - 8]
mov cl, byte [eax]
mov byte [ebp - 0x41], cl
movzx eax, byte [ebp - 0x35]
movzx ecx, byte [ebp - 0x41]
xor eax, ecx
movzx edx, byte [ebp - 0x29]
or edx, eax
mov byte [ebp - 0x29], dl
jmp 0x4c2097
movzx eax, byte [ebp - 0x29]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4d8430
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xf0
push ebx
push esi
push edi
lea edi, [ebp - 0xf0]
mov ecx, 0x3c
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x2c], eax
mov dword [ebp - 8], 0
jmp 0x4d846c
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 0x10]
jae 0x4d84df
mov eax, dword [ebp - 0x20]
add eax, dword [ebp - 8]
movzx ecx, byte [eax]
mov edx, dword [ebp - 0x2c]
add edx, dword [ebp - 8]
movzx eax, byte [edx]
xor ecx, eax
mov byte [ebp - 0x11], cl
movzx eax, byte [ebp - 0x11]
test eax, eax
jne 0x4d8495
jmp 0x4d8463
movzx eax, byte [ebp - 0x11]
cmp eax, 0x20
jne 0x4d84d8
mov eax, dword [ebp - 0x20]
add eax, dword [ebp - 8]
movzx ecx, byte [eax]
cmp ecx, 0x61
jl 0x4d84ba
mov eax, dword [ebp - 0x20]
add eax, dword [ebp - 8]
movzx ecx, byte [eax]
cmp ecx, 0x7a
jle 0x4d84d6
mov eax, dword [ebp - 0x20]
add eax, dword [ebp - 8]
movzx ecx, byte [eax]
cmp ecx, 0x41
jl 0x4d84d8
mov eax, dword [ebp - 0x20]
add eax, dword [ebp - 8]
movzx ecx, byte [eax]
cmp ecx, 0x5a
jg 0x4d84d8
jmp 0x4d8463
or eax, 0xffffffff
jmp 0x4d84e1
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x425bd0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e362b
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.004d8030
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x425c52
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004d5d73
mov eax, dword [eax]
push 0x518d0c
push eax
call fcn.004c6514
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004d82bb
test bl, bl
je 0x425c52
push 0x518d0c
lea ecx, [esp + 0xc]
call fcn.004d864b
push 0x518d18
lea ecx, [esp + 0xc]
call fcn.004d864b
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 0x425c8e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004d82bb
jmp 0x425d59
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA_1]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x425d12
lea edx, [esp + 0x7c]
push 0x518d14
push edx
call fcn.004c6514
add esp, 8
test eax, eax
je 0x425d12
lea eax, [esp + 0x7c]
push 0x518d10
push eax
call fcn.004c6514
add esp, 8
test eax, eax
je 0x425d12
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 0x425ca2
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.004d82bb
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 0x426560
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_1]
mov esi, eax
test esi, esi
jne 0x4265c2
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_1]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey_1]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x4265d0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e36ab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x536328]
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 0x426708
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x426636
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004d82bb
xor eax, eax
jmp 0x42677f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004d83f8
push esi
lea ecx, [esp + 0xc]
call fcn.004d8687
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x518d4c
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42675d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00426560
test eax, eax
jne 0x42675d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA_1]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.00426560
test eax, eax
jne 0x42675d
lea eax, [esp + 0x14]
push 0x518d28
push eax
call fcn.004c7680
mov esi, eax
add esp, 8
test esi, esi
jne 0x42673c
lea ecx, [esp + 0x14]
push 0x518d24
push ecx
call fcn.004c7600
mov esi, eax
add esp, 8
test esi, esi
jne 0x42673c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA_1]
lea esi, [esp + eax + 0x13]
jmp 0x42673f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004d83a8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42664e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004d82bb
xor eax, eax
jmp 0x42677f
mov byte [esi], 0
push 0x518d20
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.004d82bb
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 0x438560
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState_1]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x4385ce
cmp si, 0x69
ja 0x4385ce
add esi, 0xffd0
cmp si, 0x11
je 0x43859e
push 0x11
call edi
test ax, ax
jge 0x43859e
or esi, 0x2000
cmp si, 0x10
je 0x4385b3
push 0x10
call edi
test ax, ax
jge 0x4385b3
or esi, 0x4000
cmp si, 0x12
je 0x4385c8
push 0x12
call edi
test ax, ax
jge 0x4385c8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4385db
mov esi, 0xbd
jmp 0x43858f
cmp si, 0x6e
jne 0x4385e8
mov esi, 0xbe
jmp 0x43858f
cmp si, 0x6f
jne 0x438589
mov esi, 0xbf
jmp 0x43858f

Function at 0x439f40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x546b98]
xor edx, edx
cmp eax, edx
jne 0x439f66
xor eax, eax
mov byte [eax + 0x546a98], al
inc eax
cmp eax, 0x100
jl 0x439f4e
mov dword [0x546b98], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x546a98
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x439ff7
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 0x439fca
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 0x439f98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x43a070
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 0x43a0c3
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 0x43a0aa
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 0x441280
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 0x441418
cmp ebp, ebx
jle 0x441418
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 0x4412de
dec eax
or eax, 0xfffffff8
inc eax
je 0x4412e5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4412f4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4412fb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004d7ffc
add esp, 4
cmp eax, ebx
je 0x44131c
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.004d7ffc
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 0x44140e
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 0x4413f5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4413e1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4413d6
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 0x4413e4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4413e4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x441380
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 0x441371
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