joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43eb90
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x43ebc3
push esi
call fcn.00441c90
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x43ebbc
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 0x43ec49
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x43ec32
mov eax, dword [esi + 8]
test eax, eax
je 0x43ebe7
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 0x43ec2e
cmp eax, 2
je 0x43ec32
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x43ebda
cmp eax, 3
je 0x43ec0d
cmp eax, 1
jne 0x43ebda
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 0x43ebda
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x43ebda
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0043ec70
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x43ec58
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0043ec70
add esp, 4
pop esi
ret

Function at 0x449fb0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x44a016
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x44a016
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x449ff7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret
Function at 0x44ab50
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.0044aca0
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x44ab70
xor eax, eax
pop ecx
ret
lea ecx, [esp]
push 4
push ecx
push 0x1001
push 0xffff
push eax
mov dword [esp + 0x14], 0
call sub.WS2_32.dll_setsockopt
mov eax, 1
pop ecx
ret

Function at 0x44ab51
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.0044aca0
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x44ab70
xor eax, eax
pop ecx
ret
lea ecx, [esp]
push 4
push ecx
push 0x1001
push 0xffff
push eax
mov dword [esp + 0x14], 0
call sub.WS2_32.dll_setsockopt
mov eax, 1
pop ecx
ret

Function at 0x44aba0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
xor eax, eax
push esi
push edi
mov dword [esp + 8], eax
mov edi, ecx
mov dword [esp + 0xc], eax
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x10], eax
push ecx
mov dword [esp + 0x18], eax
mov word [esp + 0xc], 2
call sub.WS2_32.dll_htons
mov esi, dword [esp + 0x1c]
mov word [esp + 0xa], ax
push esi
call sub.WS2_32.dll_inet_addr
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x44abf7
push esi
call sub.WS2_32.dll_gethostbyname
test eax, eax
je 0x44ac0d
mov edx, dword [eax + 0xc]
mov eax, dword [edx]
mov ecx, dword [eax]
mov dword [esp + 0xc], ecx
lea edx, [esp + 8]
push 0x10
push edx
mov ecx, edi
call fcn.0044ac30
pop edi
pop esi
add esp, 0x10
ret 8
push 0x2726
call sub.WS2_32.dll_WSASetLastError
pop edi
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x44ac30
Capabilities:
Connect socket

Disassembly:
mov eax, dword [esp + 8]
mov edx, dword [esp + 4]
push eax
mov eax, dword [ecx]
push edx
push eax
call sub.WS2_32.dll_connect
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov eax, ecx
ret 8

Function at 0x44acc0
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x44ad09
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4
Function at 0x44b180
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x46d8b0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.0044ad30
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0044adb0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0044adb0
lea ecx, [esi + 0xc]
call fcn.0045f3e6
lea ecx, [esi + 0x10]
call fcn.0045f3e6
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0044d5e0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0044d5e0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0044d5e0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0045f45b
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0045f45b
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x44be28
Capabilities:
Get hostname

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46dad8
push eax
mov dword fs:[0], esp
sub esp, 0x64
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 4]
test eax, eax
je 0x44be38
call fcn.0044c350
mov edi, dword [esp + 0x7c]
test edi, edi
je 0x44bf1b
cmp byte [edi], 0
je 0x44bf1b
mov eax, dword [esp + 0x8c]
test eax, eax
jg 0x44be5d
mov eax, 0x7d0
mov ecx, esi
mov dword [esi + 8], eax
call fcn.0044ab50
test eax, eax
jne 0x44be7d
push 0x553460
lea ecx, [esi + 0x38]
call fcn.0045f598
jmp 0x44bf1b
mov eax, dword [esp + 0x80]
mov ecx, esi
push eax
push edi
call fcn.0044aba0
test eax, eax
jne 0x44beac
mov ecx, esi
call fcn.0044aca0
push edi
add esi, 0x38
push 0x55343c
push esi
call fcn.0045d3f7
add esp, 0xc
jmp 0x44bf1b
push 0xdc
mov ecx, esi
mov dword [esi + 4], 1
call fcn.0044cbd0
test eax, eax
je 0x44bf14
lea ecx, [esp + 8]
push 0x64
push ecx
call sub.WS2_32.dll_gethostname
mov eax, dword [esp + 0x88]
mov ecx, dword [esp + 0x84]
lea edx, [esp + 0x8c]
mov dword [esp + 0x8c], 1
push edx
push eax
lea edx, [esp + 0x10]
push ecx
push edx
mov ecx, esi
call fcn.0044bff0
test eax, eax
jne 0x44bf30
push edi
lea eax, [esi + 0x38]
push 0x553418
push eax
call fcn.0045d3f7
add esp, 0xc
mov ecx, esi
call fcn.0044c350
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x64]
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
mov eax, dword [esp + 0x8c]
test eax, eax
je 0x44bfd8
mov ecx, dword [0x5536d0]
mov dword [esp + 0x7c], ecx
lea edx, [esp + 8]
lea eax, [esp + 0x7c]
push edx
push str.HELO__s_r_n
push eax
mov dword [esp + 0x80], 0
call fcn.0045d3f7
mov edx, dword [esp + 0x88]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
add esp, 0xc
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
mov ecx, esi
call fcn.0044ac50
test eax, eax
jne 0x44bf9a
push 0x5533fc
lea ecx, [esi + 0x38]
call fcn.0045f598
jmp 0x44bfaa
push 0xfa
mov ecx, esi
call fcn.0044cbd0
test eax, eax
jne 0x44bfc7
mov ecx, esi
call fcn.0044c350
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.0045f45b
jmp 0x44bf1b
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.0045f45b
mov ecx, dword [esp + 0x6c]
pop edi
mov eax, 1
pop esi
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
Function at 0x4617ff
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x461837
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.0045f8b6
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0045f88e
jmp 0x461843
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x462eed
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 0x462f2f
call fcn.00468a6e
mov esi, dword [eax + 0xc]
push pe_nt_image_headers32
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x462f2f
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x462f26
xor eax, eax
jmp 0x462f37
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00462f3d
pop edi
pop esi
pop ebx
ret 4

Function at 0x468f9e
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 0x468fcc
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x468fea
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00468f04
jmp 0x468fea
mov eax, dword [esi + 0x14]
test eax, eax
je 0x468fea
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00468f04
test edi, edi
mov eax, edi
jne 0x468fd4
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x40adc0
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1014
call fcn.00404730
push ebx
push esi
push edi
mov ebx, dword [ebp + 8]
mov dword [ebp - 4], 0
mov eax, dword [0x4170bc]
cmp ebx, eax
jae 0x40adfb
mov eax, ebx
and eax, 0x1f
mov edx, ebx
sar edx, 5
mov edx, dword [edx*4 + 0x4170c0]
test byte [edx + eax*8 + 4], 1
jne 0x40ae0d
mov dword [0x415c84], 9
or eax, 0xffffffff
jmp 0x40af32
push 1
push 0
push ebx
call fcn.00409fd0
add esp, 0xc
mov dword [ebp - 0xc], eax
cmp eax, 0xffffffff
je 0x40ae37
push 2
push 0
push ebx
call fcn.00409fd0
add esp, 0xc
mov dword [ebp - 8], eax
cmp eax, 0xffffffff
jne 0x40ae3f
or eax, 0xffffffff
jmp 0x40af32
mov eax, dword [ebp + 0xc]
mov esi, eax
sub esi, dword [ebp - 8]
test esi, esi
jle 0x40aee4
lea edx, [ebp - 0x1010]
mov ecx, 0x1000
xor eax, eax
push edi
mov edi, edx
rep stosb byte es:[edi], al
pop edi
mov eax, edx
push 0x8000
push ebx
call fcn.0040b330
add esp, 8
mov dword [ebp - 0x10], eax
mov eax, esi
cmp eax, 0x1000
jb 0x40ae8a
mov dword [ebp - 0x1014], 0x1000
jmp 0x40ae92
mov eax, esi
mov dword [ebp - 0x1014], eax
mov eax, dword [ebp - 0x1014]
push eax
lea eax, [ebp - 0x1010]
push eax
push ebx
call fcn.004086d0
add esp, 0xc
mov edi, eax
cmp eax, 0xffffffff
jne 0x40aecb
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
jne 0x40aec5
mov dword [0x415c84], 0xd
or dword [ebp - 4], 0xffffffff
jmp 0x40aed5
mov eax, esi
sub eax, edi
mov esi, eax
test eax, eax
jg 0x40ae75
mov eax, dword [ebp - 0x10]
push eax
push ebx
call fcn.0040b330
add esp, 8
jmp 0x40af20
test esi, esi
jge 0x40af20
push 0
mov eax, dword [ebp + 0xc]
push eax
push ebx
call fcn.00409fd0
add esp, 0xc
push ebx
call fcn.00408b00
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
setne al
and eax, 1
dec eax
mov dword [ebp - 4], eax
cmp eax, 0xffffffff
jne 0x40af20
mov dword [0x415c84], 0xd
push 0
mov eax, dword [ebp - 0xc]
push eax
push ebx
call fcn.00409fd0
add esp, 0xc
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
pop eax
nop
nop
nop
nop
nop
add eax, 0x40a063
sub eax, 0x40a009
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
jl 0x433030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
popal
nop
nop
jmp 0x431219
Function at 0x52e480
Capabilities:
Get common file path

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5d2a5d
push eax
mov dword fs:[0], esp
sub esp, 0x13c
push ebx
push ebp
mov ebx, ecx
push esi
push edi
xor edi, edi
cmp dword [ebx + 0x78], edi
jne 0x52e4ee
push 8
call fcn.005c383f
add esp, 4
mov dword [esp + 0x10], eax
cmp eax, edi
mov dword [esp + 0x154], edi
je 0x52e4ca
mov ecx, eax
call fcn.005c21b3
jmp 0x52e4cc
xor eax, eax
push 0xff00ff
push edi
push 0x10
push 0x407
mov ecx, eax
mov dword [esp + 0x164], 0xffffffff
mov dword [ebx + 0x78], eax
call fcn.005c22a0
mov eax, dword [ebx + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0xffff0000
push edi
push 0x1101
push eax
mov dword [esp + 0x20], edi
call ebp
mov eax, dword [ebx + 0x40]
lea esi, [ebx + 0x40]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x52e53c
lea ecx, [esp + 0x48]
push ecx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
test eax, eax
je 0x52e64e
lea edx, [esp + 0x48]
mov ecx, esi
push edx
call fcn.005c3c3b
jmp 0x52e563
mov edi, eax
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x48]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
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 edi, dword [esp + 0x10]
mov eax, dword [ebx + 0x78]
test eax, eax
je 0x52e56d
mov eax, dword [eax + 4]
mov ecx, dword [ebx + 0x1c]
push eax
push 0
push 0x1109
push ecx
call ebp
push eax
call fcn.005c2245
lea edx, [esp + 0x48]
push 0x743230
push edx
mov esi, 0xffff0000
call fcn.005b3731
add esp, 8
test eax, eax
je 0x52e5f0
mov ecx, dword [ebx + 0x1c]
mov dword [esp + 0x2c], eax
lea eax, [esp + 0x14]
mov dword [esp + 0x14], esi
push eax
push 0
push 0x1100
push ecx
mov dword [esp + 0x28], 0xffff0002
mov dword [esp + 0x44], 2
mov dword [esp + 0x48], 3
mov dword [esp + 0x2c], 0x23
call ebp
push 0x743230
push 0
mov esi, eax
inc edi
call fcn.005b3731
add esp, 8
test eax, eax
jne 0x52e59c
mov dword [esp + 0x10], edi
mov edx, dword [ebx + 0x1c]
xor edi, edi
push edi
push edi
push 0x110a
push edx
call ebp
mov esi, eax
mov eax, dword [esp + 0x10]
test eax, eax
jle 0x52e638
mov dword [esp + 0x10], eax
mov eax, dword [ebx + 0x1c]
push esi
push 2
push 0x1102
push eax
mov edi, esi
call ebp
mov ecx, dword [ebx + 0x1c]
push esi
push 4
push 0x110a
push ecx
call ebp
mov esi, eax
mov eax, dword [esp + 0x10]
dec eax
mov dword [esp + 0x10], eax
jne 0x52e60d
mov edx, dword [ebx + 0x1c]
push edi
push 9
push 0x110b
push edx
call ebp
push edi
mov ecx, ebx
call fcn.0052e670
mov ecx, dword [esp + 0x14c]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x148
ret
Function at 0x52e670
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x5d2a7b
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.005c3873
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x52e6f2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.005c07cf
mov eax, dword [eax]
push 0x743230
push eax
call fcn.005b2604
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.005c3afe
test bl, bl
je 0x52e6f2
push 0x743230
lea ecx, [esp + 0xc]
call fcn.005c3e8e
push 0x746ddc
lea ecx, [esp + 0xc]
call fcn.005c3e8e
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 0x52e72e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.005c3afe
jmp 0x52e7f9
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 0x52e7b2
lea edx, [esp + 0x7c]
push 0x746dd8
push edx
call fcn.005b2604
add esp, 8
test eax, eax
je 0x52e7b2
lea eax, [esp + 0x7c]
push 0x746dd4
push eax
call fcn.005b2604
add esp, 8
test eax, eax
je 0x52e7b2
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 0x52e742
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.005c3afe
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 0x52f4a0
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 0x52f502
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 0x52f510
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x5d2b3b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x7537a0]
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 0x52f648
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x52f576
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005c3afe
xor eax, eax
jmp 0x52f6bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.005c3c3b
push esi
lea ecx, [esp + 0xc]
call fcn.005c3eca
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 0x52f69d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0052f4a0
test eax, eax
jne 0x52f69d
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.0052f4a0
test eax, eax
jne 0x52f69d
lea eax, [esp + 0x14]
push 0x746df0
push eax
call fcn.005b3860
mov esi, eax
add esp, 8
test esi, esi
jne 0x52f67c
lea ecx, [esp + 0x14]
push 0x746dec
push ecx
call fcn.005b37e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x52f67c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x52f67f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.005c3beb
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x52f58e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005c3afe
xor eax, eax
jmp 0x52f6bf
mov byte [esi], 0
push 0x746de8
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.005c3afe
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 0x547a30
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 0x547a9e
cmp si, 0x69
ja 0x547a9e
add esi, 0xffd0
cmp si, 0x11
je 0x547a6e
push 0x11
call edi
test ax, ax
jge 0x547a6e
or esi, 0x2000
cmp si, 0x10
je 0x547a83
push 0x10
call edi
test ax, ax
jge 0x547a83
or esi, 0x4000
cmp si, 0x12
je 0x547a98
push 0x12
call edi
test ax, ax
jge 0x547a98
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x547aab
mov esi, 0xbd
jmp 0x547a5f
cmp si, 0x6e
jne 0x547ab8
mov esi, 0xbe
jmp 0x547a5f
cmp si, 0x6f
jne 0x547a59
mov esi, 0xbf
jmp 0x547a5f

Function at 0x549220
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x764328]
xor edx, edx
cmp eax, edx
jne 0x549246
xor eax, eax
mov byte [eax + 0x764228], al
inc eax
cmp eax, 0x100
jl 0x54922e
mov dword [0x764328], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x764228
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x5492d7
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 0x5492aa
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 0x549278
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x549350
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 0x5493a3
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 0x54938a
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