joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42125b
Capabilities:
Query or enumerate registry value

Disassembly:
push 0x1c
push 0x421340
call fcn.0040a294
mov edi, ecx
mov dword [ebp - 0x2c], edi
xor ebx, ebx
mov esi, ebx
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x24], ebx
mov dword [ebp - 0x1c], edi
mov dword [ebp - 4], ebx
test edx, edx
je 0x42129b
cmp word [edx], bx
je 0x42129b
lea eax, [ebp - 0x1c]
push eax
push 1
push ebx
push edx
push edi
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegOpenKeyExW]
test eax, eax
je 0x42129b
push eax
jmp 0x421305
lea eax, [ebp - 0x24]
push eax
push ebx
lea eax, [ebp - 0x28]
push eax
push ebx
push ebx
push dword [ebp - 0x1c]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegQueryValueExW]
cmp eax, 2
jne 0x4212c5
mov ecx, 0x4024c4
call fcn.00402508
mov esi, eax
mov dword [ebp - 0x20], esi
jmp 0x42130b
test eax, eax
jne 0x421298
mov ecx, dword [ebp - 0x24]
call fcn.00401e20
mov esi, eax
mov dword [ebp - 0x20], esi
test esi, esi
je 0x421303
lea eax, [ebp - 0x24]
push eax
push esi
lea eax, [ebp - 0x28]
push eax
push ebx
push ebx
push dword [ebp - 0x1c]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegQueryValueExW]
mov ebx, eax
test ebx, ebx
je 0x42130b
mov ecx, esi
call fcn.0040128b
xor esi, esi
mov dword [ebp - 0x20], esi
push ebx
jmp 0x421305
push 8
call dword [sym.imp.api_ms_win_core_errorhandling_l1_1_1.dll_SetLastError]
mov dword [ebp - 4], 0xfffffffe
call fcn.0042132a
mov eax, esi
call fcn.004026da
ret
Function at 0x421494
Capabilities:
Delete registry key
Delete registry value
Set registry value

Disassembly:
push 0x18
push 0x421600
call fcn.0040a294
mov ebx, edx
mov dword [ebp - 0x20], ecx
mov eax, dword [ebp + 8]
xor edi, edi
test eax, eax
je 0x421545
cmp word [eax], di
je 0x421545
push edi
lea eax, [ebp - 0x20]
push eax
push edi
push 2
push edi
push edi
push edi
push ebx
push ecx
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegCreateKeyExW]
mov esi, eax
mov dword [ebp - 0x1c], esi
test esi, esi
jne 0x42152c
mov edx, dword [ebp + 8]
mov ecx, edx
lea esi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, di
jne 0x4214df
sub ecx, esi
sar ecx, 1
lea eax, [ecx*2 + 2]
push eax
push edx
push 1
push edi
push edi
push dword [ebp - 0x20]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegSetValueExW]
mov esi, eax
mov dword [ebp - 0x1c], esi
push dword [ebp - 0x20]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegCloseKey]
test esi, esi
jne 0x42152c
push dword [ebp + 8]
push ebx
push 0x41c3dc
call fcn.00406992
add esp, 0xc
jmp 0x4215ae
push edi
push esi
call fcn.0040bd02
push ebx
push 1
push 0x235d
call fcn.0040bd02
add esp, 0x14
jmp 0x4215ae
push edi
push edi
push ebx
push ecx
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegDeleteKeyExW]
mov esi, eax
mov dword [ebp - 0x1c], esi
test esi, esi
je 0x4215b2
lea eax, [ebp - 0x24]
push eax
push 0x2000000
push edi
push ebx
push dword [ebp - 0x20]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegOpenKeyExW]
mov esi, eax
mov dword [ebp - 0x1c], esi
test esi, esi
je 0x421585
cmp esi, 2
je 0x4215ae
push edi
push esi
call fcn.0040bd02
pop ecx
pop ecx
jmp 0x4215ae
push 0x4024c4
push dword [ebp - 0x24]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegDeleteValueW]
mov esi, eax
mov dword [ebp - 0x1c], esi
test esi, esi
je 0x4215a5
push edi
push esi
call fcn.0040bd02
pop ecx
pop ecx
push dword [ebp - 0x24]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegCloseKey]
test esi, esi
jne 0x4215f5
mov dword [ebp - 4], edi
call fcn.00406c17
test al, al
je 0x4215cc
push edi
push edi
push edi
push 0x8000000
call dword [sym.imp.ext_ms_win_cmd_util_l1_1_0.dll_DoSHChangeNotify]
mov dword [ebp - 4], 0xfffffffe
jmp 0x4215f5
mov eax, esi
call fcn.004026da
ret 4
Function at 0x421621
Capabilities:
Delete registry value
Persist via default file association registry key
Set registry value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x220
mov eax, dword [0x4261d4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, edx
mov dword [ebp - 0x214], ecx
push esi
mov esi, ebx
xor ecx, ecx
push edi
mov edi, dword [ebp + 8]
lea edx, [esi + 2]
mov ax, word [esi]
add esi, 2
cmp ax, cx
jne 0x42164b
sub esi, edx
sar esi, 1
lea eax, [esi + 0x14]
mov esi, 0x104
cmp eax, esi
jbe 0x42167b
push ecx
push 0x400023db
call fcn.0040bd02
pop ecx
xor eax, eax
pop ecx
inc eax
jmp 0x42181f
push ebx
mov edx, esi
lea ecx, [ebp - 0x20c]
call fcn.00401da3
push 0x41c428
mov edx, esi
lea ecx, [ebp - 0x20c]
call fcn.00402c8a
lea eax, [ebp - 0x210]
push eax
push 0x2000000
xor eax, eax
push eax
lea eax, [ebp - 0x20c]
push eax
push dword [ebp - 0x214]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegOpenKeyExW]
mov esi, eax
test esi, esi
je 0x421783
test edi, edi
je 0x42176e
xor ecx, ecx
cmp word [edi], cx
je 0x42176e
lea esi, [ebp - 0x20c]
jmp 0x4216eb
cmp word [esi], 0x5c
je 0x4216f0
add esi, 2
cmp word [esi], cx
jne 0x4216e2
movzx eax, word [esi]
mov dword [ebp - 0x218], eax
xor eax, eax
mov word [esi], ax
lea eax, [ebp - 0x220]
push eax
lea eax, [ebp - 0x210]
push eax
push ecx
push 0x2000000
push ecx
push ecx
push ecx
lea eax, [ebp - 0x20c]
push eax
push dword [ebp - 0x214]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegCreateKeyExW]
mov dword [ebp - 0x21c], eax
test eax, eax
jne 0x421753
mov eax, dword [ebp - 0x218]
test ax, ax
je 0x421783
push dword [ebp - 0x210]
mov word [esi], ax
add esi, 2
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegCloseKey]
xor ecx, ecx
jmp 0x4216eb
push ebx
push 1
push 0x400023a5
call fcn.0040bd02
mov eax, dword [ebp - 0x21c]
add esp, 0xc
jmp 0x42181f
push ebx
push 1
push 0x400023a5
call fcn.0040bd02
add esp, 0xc
jmp 0x42181d
xor esi, esi
test edi, edi
je 0x4217ee
cmp word [edi], si
je 0x4217ee
mov ecx, edi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, si
jne 0x421793
sub ecx, edx
sar ecx, 1
lea eax, [ecx*2 + 2]
push eax
push edi
push 2
push esi
push 0x4024c4
push dword [ebp - 0x210]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegSetValueExW]
mov esi, eax
test esi, esi
jne 0x4217d3
push edi
push ebx
push 0x41c3dc
call fcn.00406992
jmp 0x42180e
xor eax, eax
push eax
push esi
call fcn.0040bd02
push ebx
push 1
push 0x235d
call fcn.0040bd02
add esp, 0x14
jmp 0x421811
push esi
push dword [ebp - 0x210]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegDeleteValueW]
mov esi, eax
test esi, esi
je 0x421811
push ebx
push 1
push 0x400023a5
call fcn.0040bd02
add esp, 0xc
push dword [ebp - 0x210]
call dword [sym.imp.api_ms_win_core_registry_l1_1_0.dll_RegCloseKey]
mov eax, esi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00401200
mov esp, ebp
pop ebp
ret 4
Function at 0x422b1d
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
push edi
mov edi, edx
push dword [esi]
call dword [sym.imp.msvcrt.dll__get_osfhandle]
pop ecx
push eax
call dword [sym.imp.api_ms_win_core_file_l1_2_1.dll_FlushFileBuffers]
mov ecx, dword [esi]
call fcn.004049f8
push ecx
push ecx
xor edx, edx
mov ecx, edi
call fcn.00413828
mov ecx, eax
mov dword [esi], ecx
cmp ecx, 0xffffffff
jne 0x422b6d
push edi
push 1
push 0x4000271f
call fcn.0040bd02
xor eax, eax
add esp, 0xc
inc eax
jmp 0x422bff
mov ebx, dword [ebp + 8]
mov eax, ebx
push 2
push 0
neg eax
push eax
push ecx
call dword [sym.imp.msvcrt.dll__get_osfhandle]
pop ecx
push eax
call dword [sym.imp.api_ms_win_core_file_l1_2_1.dll_SetFilePointer]
push 0
lea eax, [ebp - 4]
push eax
push ebx
push dword [ebp + 0x10]
push dword [esi]
call dword [sym.imp.msvcrt.dll__get_osfhandle]
pop ecx
push eax
call dword [sym.imp.api_ms_win_core_file_l1_2_1.dll_ReadFile]
test eax, eax
jne 0x422bb2
mov ecx, dword [esi]
call fcn.004049f8
or dword [esi], 0xffffffff
jmp 0x422b55
cmp dword [ebp - 4], ebx
jne 0x422ba6
push ebx
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call sub.msvcrt.dll_memcmp
mov ecx, dword [esi]
add esp, 0xc
test eax, eax
jne 0x422ba8
call fcn.004049f8
push ecx
xor edx, edx
push ecx
inc edx
mov ecx, edi
call fcn.00413828
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x422b55
push 2
push 0
push 0
push eax
call dword [sym.imp.msvcrt.dll__get_osfhandle]
pop ecx
push eax
call dword [sym.imp.api_ms_win_core_file_l1_2_1.dll_SetFilePointer]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4231db
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
and dword [ebp - 0xc], 0
and dword [ebp - 0x10], 0
push ebx
push esi
push edi
push ecx
push ecx
push 2
mov edi, edx
pop edx
call fcn.00413828
mov esi, eax
cmp esi, 0xffffffff
jne 0x423213
push 0x6e
pop ecx
call fcn.00416160
xor edx, edx
xor ecx, ecx
inc edx
call fcn.00422c0d
mov ebx, dword [ebp + 8]
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
push ebx
push esi
call dword [sym.imp.msvcrt.dll__get_osfhandle]
pop ecx
push eax
call dword [sym.imp.api_ms_win_core_file_l1_2_1.dll_ReadFile]
test eax, eax
je 0x4232cd
mov eax, dword [ebp - 4]
mov edx, eax
mov ecx, dword [edi + 0x1c]
mov dword [ebp - 8], edx
test ecx, 0xc000
jne 0x42326c
cmp eax, 2
jbe 0x423263
mov edx, 0xfeff
cmp word [ebx], dx
mov edx, eax
jne 0x423263
or ecx, 0x4000
jmp 0x423269
or ecx, 0x8000
mov dword [edi + 0x1c], ecx
test eax, eax
je 0x42329d
mov ecx, dword [edi + 0x1c]
mov eax, 0x8002
and ecx, eax
mov edx, ebx
sub ecx, eax
lea eax, [ebp - 0x10]
neg ecx
push eax
sbb ecx, ecx
lea eax, [ebp - 4]
inc ecx
push eax
call fcn.00421bdf
mov edx, dword [ebp - 8]
mov ecx, eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0xc], ecx
jmp 0x4232a0
mov ecx, dword [ebp - 0xc]
cmp eax, dword [ebp + 0xc]
je 0x423216
test ecx, ecx
jne 0x4232c2
push 1
push ecx
sub eax, edx
push eax
push esi
call dword [sym.imp.msvcrt.dll__get_osfhandle]
pop ecx
push eax
call dword [sym.imp.api_ms_win_core_file_l1_2_1.dll_SetFilePointer]
pop edi
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
call dword [sym.imp.api_ms_win_core_errorhandling_l1_1_1.dll_GetLastError]
mov ecx, esi
mov dword [0x4260a4], eax
call fcn.004049f8
push 0
push dword [0x4260a4]
call fcn.0040bd02
pop ecx
pop ecx
jmp 0x423209

Function at 0x423acd
Capabilities:
Set file attributes

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc
push 0xd
push 1
lea eax, [ebp - 1]
mov byte [ebp - 1], 1
push eax
lea eax, [ebp - 0xc]
push eax
push ecx
call dword [sym.imp.ntdll.dll_NtSetInformationFile]
xor ecx, ecx
test eax, eax
setns cl
mov eax, ecx
mov esp, ebp
pop ebp
ret
Function at 0x406c7b
Capabilities:
Execute syscall

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 8], 0
jge 0x406c9d
mov eax, 0xfffffffd
jmp 0x406d15
mov ebx, dword [0x4b2a84]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
je 0x406ce3
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0xffff
shr ecx, 0x10
and ecx, 0xffff
mov edx, dword [ebp]
lea edx, [edx + 8]
call dword fs:[0xc0]
nop
nop
nop
nop
nop
leave
ret 4
mov ebx, dword [0x4b2a84]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
jne 0x406d0b
mov eax, dword [ebp + 8]
mov edx, dword [ebp]
lea edx, [edx + 8]
int 0x2e
nop
leave
ret 4
mov eax, 0
jmp 0x406d15
mov esp, ebp
pop ebp
ret 4

Function at 0x40e82b
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
xor eax, eax
mov ecx, dword fs:[0x30]
mov al, byte [ecx + 2]
leave
ret
Function at 0x419a70
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48165b
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.00476293
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x419af2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00474154
mov eax, dword [eax]
push 0x49f228
push eax
call fcn.00466f44
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047651e
test bl, bl
je 0x419af2
push 0x49f228
lea ecx, [esp + 0xc]
call fcn.004768ae
push 0x4a2d88
lea ecx, [esp + 0xc]
call fcn.004768ae
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 0x419b2e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047651e
jmp 0x419bf9
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 0x419bb2
lea edx, [esp + 0x7c]
push 0x4a2d84
push edx
call fcn.00466f44
add esp, 8
test eax, eax
je 0x419bb2
lea eax, [esp + 0x7c]
push 0x4a2d80
push eax
call fcn.00466f44
add esp, 8
test eax, eax
je 0x419bb2
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 0x419b42
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.0047651e
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 0x41a3f0
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 0x41a452
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 0x41a460
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4816db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4aeaf0]
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 0x41a598
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41a4c6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047651e
xor eax, eax
jmp 0x41a60f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047665b
push esi
lea ecx, [esp + 0xc]
call fcn.004768ea
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 0x41a5ed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0041a3f0
test eax, eax
jne 0x41a5ed
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 accept
mov ecx, edi
call fcn.0041a3f0
test eax, eax
jne 0x41a5ed
lea eax, [esp + 0x14]
push 0x4a2d9c
push eax
call fcn.00467f80
mov esi, eax
add esp, 8
test esi, esi
jne 0x41a5cc
lea ecx, [esp + 0x14]
push 0x4a2d98
push ecx
call fcn.00467f00
mov esi, eax
add esp, 8
test esi, esi
jne 0x41a5cc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41a5cf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047660b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41a4de
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047651e
xor eax, eax
jmp 0x41a60f
mov byte [esi], 0
push 0x4a2d94
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.0047651e
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 0x42c080
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 0x42c0ee
cmp si, 0x69
ja 0x42c0ee
add esi, 0xffd0
cmp si, 0x11
je 0x42c0be
push 0x11
call edi
test ax, ax
jge 0x42c0be
or esi, 0x2000
cmp si, 0x10
je 0x42c0d3
push 0x10
call edi
test ax, ax
jge 0x42c0d3
or esi, 0x4000
cmp si, 0x12
je 0x42c0e8
push 0x12
call edi
test ax, ax
jge 0x42c0e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42c0fb
mov esi, 0xbd
jmp 0x42c0af
cmp si, 0x6e
jne 0x42c108
mov esi, 0xbe
jmp 0x42c0af
cmp si, 0x6f
jne 0x42c0a9
mov esi, 0xbf
jmp 0x42c0af

Function at 0x42d820
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4bf230]
xor edx, edx
cmp eax, edx
jne 0x42d846
xor eax, eax
mov byte [eax + 0x4bf130], al
inc eax
cmp eax, 0x100
jl 0x42d82e
mov dword [0x4bf230], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4bf130
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42d8d7
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 0x42d8aa
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 0x42d878
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42d950
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 0x42d9a3
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 0x42d98a
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 0x4343e0
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 0x434578
cmp ebp, ebx
jle 0x434578
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 0x43443e
dec eax
or eax, 0xfffffff8
inc eax
je 0x434445
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x434454
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43445b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0047625f
add esp, 4
cmp eax, ebx
je 0x43447c
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.0047625f
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 0x43456e
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 0x434555
mov al, byte [edx]
cmp al, 0xc0
jbe 0x434541
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x434536
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 0x434544
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x434544
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4344e0
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 0x4344d1
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 0x4377c0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x482d68
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 0x4377f9
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.0047dc0c
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047dc58
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.00437880
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047dc95
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24