joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41bf10
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
mov ebx, eax
push ebp
push ecx
mov esi, dword [ebx + 0x24]
mov edi, dword [ebx + 0x34]
mov eax, dword [ebx + 0x6c]
sub edi, eax
mov edx, dword [ebx + 0x64]
sub edi, edx
test edi, edi
jne 0x41bf40
mov ecx, dword [ebx + 0x64]
test ecx, ecx
jne 0x41bf40
mov eax, dword [ebx + 0x6c]
test eax, eax
jne 0x41bf40
mov edi, esi
jmp 0x41bfd4
cmp edi, 0xffffffff
jne 0x41bf4b
dec edi
jmp 0x41bfd4
mov eax, dword [ebx + 0x24]
sub eax, 0x106
add eax, esi
mov edx, dword [ebx + 0x64]
cmp eax, edx
ja 0x41bfd4
push esi
mov eax, dword [ebx + 0x30]
mov edx, eax
mov ebp, esi
add edx, ebp
push edx
push eax
call fcn.0041b020
add esp, 0xc
sub dword [ebx + 0x68], esi
sub dword [ebx + 0x64], esi
sub dword [ebx + 0x54], ebp
mov eax, dword [ebx + 0x44]
mov edx, eax
add edx, edx
mov ecx, dword [ebx + 0x3c]
add edx, ecx
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
mov ecx, dword [esp]
cmp esi, ecx
ja 0x41bf9e
mov cx, word [esp]
sub cx, si
jmp 0x41bfa0
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x41bf85
mov eax, esi
mov edx, eax
add edx, edx
mov ecx, dword [ebx + 0x38]
add edx, ecx
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
mov ecx, dword [esp]
cmp esi, ecx
ja 0x41bfca
mov cx, word [esp]
sub cx, si
jmp 0x41bfcc
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x41bfb1
add edi, esi
mov ebp, dword [ebx]
mov eax, dword [ebp + 4]
test eax, eax
je 0x41c03c
mov edx, dword [ebx + 0x30]
mov ecx, dword [ebx + 0x64]
add edx, ecx
mov eax, dword [ebx + 0x6c]
add edx, eax
mov ecx, edi
mov eax, ebp
call fcn.0041bca0
add dword [ebx + 0x6c], eax
mov edx, dword [ebx + 0x6c]
cmp edx, 3
jb 0x41c025
mov ecx, dword [ebx + 0x30]
mov eax, dword [ebx + 0x64]
movzx eax, byte [ecx + eax]
mov dword [ebx + 0x40], eax
mov ecx, dword [ebx + 0x50]
shl eax, cl
mov edx, dword [ebx + 0x30]
mov ecx, dword [ebx + 0x64]
movzx edx, byte [edx + ecx + 1]
xor eax, edx
mov edx, dword [ebx + 0x4c]
and eax, edx
mov dword [ebx + 0x40], eax
mov eax, dword [ebx + 0x6c]
cmp eax, 0x106
jae 0x41c03c
mov ecx, dword [ebx]
mov eax, dword [ecx + 4]
test eax, eax
jne 0x41bf1a
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x423614
Capabilities:
Create thread
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffc9c
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 4], edx
xor edx, edx
push ebp
push 0x4237f5
push dword fs:[edx]
mov dword fs:[edx], esp
mov edx, dword [ebp - 4]
xchg edx, eax
call fcn.0040de70
mov eax, dword [ebp - 4]
mov dl, 6
call fcn.0040db34
mov eax, dword [ebp - 4]
cmp byte [eax + 0x3c], 0
jne 0x4237d9
mov eax, dword [ebp - 4]
call fcn.0040df0c
cmp al, 6
jne 0x4237d9
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0x406fe000
push 0
push 0x3ff00000
push 0
lea eax, [ebp - 0x340]
call fcn.004231c4
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x18]
shl eax, 2
call fcn.00402600
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
mov esi, dword [eax + 0x18]
dec esi
test esi, esi
jl 0x4236b8
inc esi
xor ebx, ebx
mov eax, dword [ebp - 4]
mov edx, ebx
call fcn.0040de04
mov edx, dword [ebp - 8]
mov dword [edx + ebx*4], eax
inc ebx
dec esi
jne 0x4236a4
mov eax, dword [ebp - 4]
cmp dword [eax + 0x1c], 0x100
jle 0x4236e7
mov eax, dword [ebp - 4]
cmp dword [eax + 0x18], 0x100
jle 0x4236e7
lea eax, [ebp - 0x364]
push eax
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [ebp - 0x350]
mov dword [ebp - 0xc], eax
jmp 0x4236ee
mov dword [ebp - 0xc], 1
call fcn.00405e10
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0xc]
push eax
lea eax, [ebp - 0x14]
mov ecx, 1
mov edx, dword [0x423600]
call fcn.004045b4
add esp, 4
mov esi, dword [ebp - 0xc]
test esi, esi
jle 0x423789
mov edi, 1
mov eax, 0x33c
call fcn.00402600
mov ebx, eax
mov eax, dword [ebp - 8]
mov dword [ebx + 4], eax
push esi
push edi
lea esi, [ebp - 0x340]
lea edi, [ebx + 0x14]
mov ecx, 0xca
rep movsd dword es:[edi], dword [esi]
pop edi
pop esi
mov dword [ebx + 0xc], edi
mov eax, dword [ebp - 0xc]
mov dword [ebx + 0x10], eax
mov eax, dword [ebp - 4]
mov dword [ebx + 8], eax
lea eax, [ebp - 0x10]
push eax
push 0
push ebx
push 0x4234a8
push 0
push 0
call sub.kernel32.dll_CreateThread
mov dword [ebx], eax
mov eax, dword [ebp - 0x14]
mov edx, dword [ebx]
mov dword [eax + edi*4 - 4], edx
mov eax, dword [ebp - 0x18]
mov edx, ebx
call fcn.00405e8c
push 2
mov eax, dword [ebx]
push eax
call sub.kernel32.dll_SetThreadPriority
inc edi
dec esi
jne 0x42371c
push 0xffffffffffffffff
push 0xffffffffffffffff
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_WaitForMultipleObjects
mov esi, dword [ebp - 0xc]
dec esi
test esi, esi
jl 0x4237c9
inc esi
xor edi, edi
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + edi*4]
push eax
call sub.kernel32.dll_CloseHandle_1
mov eax, dword [ebp - 0x18]
mov edx, edi
call fcn.00405f24
mov edx, 0x33c
call fcn.00402618
inc edi
dec esi
jne 0x4237a5
mov eax, dword [ebp - 0x18]
call fcn.00405d94
mov eax, dword [ebp - 8]
call fcn.00402618
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4237fc
lea eax, [ebp - 0x14]
mov edx, dword [0x423600]
call fcn.004045c0
ret
Function at 0x424d78
Capabilities:
Enumerate files on windows
Enumerate files recursively

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdb8
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x144], ecx
mov dword [ebp - 0x248], ecx
mov edi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x424f29
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x140]
push eax
lea eax, [ebp - 0x144]
mov ecx, 0x424f40
mov edx, edi
call fcn.004035d0
mov eax, dword [ebp - 0x144]
call fcn.00403748
push eax
call sub.kernel32.dll_FindFirstFileA
mov esi, eax
cmp esi, 0xffffffff
je 0x424f05
lea eax, [ebp - 0x140]
mov dword [ebx + 0x10], eax
lea eax, [ebp - 0x244]
lea edx, [ebp - 0x114]
call fcn.00402828
lea eax, [ebp - 0x244]
mov edx, 0x424f44
xor ecx, ecx
mov cl, byte [eax]
inc ecx
call fcn.00402798
je 0x424ee4
lea eax, [ebp - 0x144]
lea edx, [ebp - 0x114]
call fcn.004034f4
mov eax, dword [ebp - 0x144]
mov edx, 0x424f50
call fcn.00403694
je 0x424ee4
test byte [ebp - 0x140], 0x10
je 0x424eb9
cmp byte [ebx + 0x1f], 0
jbe 0x424e69
lea eax, [ebp - 0x144]
lea edx, [ebp - 0x114]
mov ecx, 0x104
call fcn.0040356c
mov ecx, dword [ebp - 0x144]
mov edx, edi
mov eax, ebx
call fcn.00424c70
cmp byte [ebx + 0x1c], 0
jne 0x424ee4
push edi
lea eax, [ebp - 0x248]
lea edx, [ebp - 0x114]
mov ecx, 0x104
call fcn.0040356c
push dword [ebp - 0x248]
push 0x424f5c
lea eax, [ebp - 0x144]
mov edx, 3
call fcn.00403644
mov edx, dword [ebp - 0x144]
mov eax, ebx
call fcn.00424d78
lea eax, [ebp - 0x140]
mov dword [ebx + 0x10], eax
jmp 0x424ee4
cmp byte [ebx + 0x1f], 1
je 0x424ee4
lea eax, [ebp - 0x144]
lea edx, [ebp - 0x114]
mov ecx, 0x104
call fcn.0040356c
mov ecx, dword [ebp - 0x144]
mov edx, edi
mov eax, ebx
call fcn.00424c70
cmp byte [ebx + 8], 0
jne 0x424eff
lea eax, [ebp - 0x140]
push eax
push esi
call sub.kernel32.dll_FindNextFileA
test eax, eax
jne 0x424de2
push esi
call sub.kernel32.dll_FindClose
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x424f30
lea eax, [ebp - 0x248]
call fcn.00403340
lea eax, [ebp - 0x144]
call fcn.00403340
ret

Function at 0x42652c
Capabilities:
Hash data with crc32

Disassembly:
push esi
xor esi, esi
mov ecx, 0x46490c
mov eax, esi
mov edx, 8
test al, 1
je 0x426548
shr eax, 1
xor eax, 0xedb88320
jmp 0x42654a
shr eax, 1
dec edx
jne 0x42653b
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x426534
mov byte [0x464d0c], 1
pop esi
ret

Function at 0x426564
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x464d0c], 0
jne 0x42657b
call fcn.0042652c
mov eax, edi
dec eax
test eax, eax
jl 0x4265a4
inc eax
xor edx, edx
xor ecx, ecx
mov cl, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x46490c]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x426585
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x429e10
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdcc
push ebx
push esi
push edi
mov ebx, ecx
mov dword [ebp - 4], edx
mov esi, eax
mov edi, dword [ebp + 8]
mov eax, edi
call fcn.00403340
lea eax, [ebp - 0x28]
xor ecx, ecx
mov edx, 0x20
call fcn.00402808
call fcn.00410158
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x12d]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 4]
call fcn.00403748
mov dword [ebp - 0x1c], eax
mov edx, ebx
mov eax, esi
call fcn.00429db0
mov dword [ebp - 0x18], eax
test ebx, 0x1000
jle 0x429e85
lea eax, [ebp - 8]
push eax
push 0x12
call fcn.00410158
push eax
call sub.shell32.dll_SHGetSpecialFolderLocation
mov eax, dword [ebp - 8]
mov dword [ebp - 0x24], eax
jmp 0x429ec0
test ebx, 0x2000
jle 0x429ea6
lea eax, [ebp - 8]
push eax
push 4
call fcn.00410158
push eax
call sub.shell32.dll_SHGetSpecialFolderLocation
mov eax, dword [ebp - 8]
mov dword [ebp - 0x24], eax
jmp 0x429ec0
test ebx, 0x401d
jle 0x429ec0
mov dword [ebp - 0x14], 0x429dec
mov eax, dword [esi + 4]
call fcn.00403748
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x28]
push eax
call sub.shell32.dll_SHBrowseForFolderA
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x429f18
test ebx, 0x3000
jle 0x429eee
mov eax, edi
lea edx, [ebp - 0x12d]
mov ecx, 0x105
call fcn.0040356c
jmp 0x429f18
lea eax, [ebp - 0x232]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.shell32.dll_SHGetPathFromIDListA
mov eax, edi
lea edx, [ebp - 0x232]
mov ecx, 0x105
call fcn.0040356c
mov eax, dword [ebp - 8]
call fcn.0040585c
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x403d4c
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 8
call fcn.004052c0
add esp, 4
mov dword [ebp - 0xc], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.004052c0
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x14], 0
cmp dword [ebp + 8], 0
jne 0x403dc8
mov eax, dword [0xedf480]
mov dword [ebp + 8], eax
mov dword [ebp - 0x18], esp
push dword [ebp + 8]
push 0
push 0x1f0fff
mov eax, 0xb
call fcn.004052de
cmp dword [ebp - 0x18], esp
je 0x403df4
push 6
call fcn.004052d8
add esp, 4
mov dword [ebp - 4], eax
mov dword [ebp - 0x18], esp
lea eax, [ebp - 8]
push eax
push 0xf01ff
push dword [ebp - 4]
mov eax, 0x10
call fcn.004052de
cmp dword [ebp - 0x18], esp
je 0x403e22
push 6
call fcn.004052d8
add esp, 4
mov dword [ebp - 0x18], esp
push dword [ebp - 0xc]
push 0x4f275d
push 0
mov eax, 0x11
call fcn.004052de
cmp dword [ebp - 0x18], esp
je 0x403e4e
push 6
call fcn.004052d8
add esp, 4
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 1
mov ebx, dword [ebp - 0x10]
add ebx, 0xc
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 2
mov ebx, dword [ebp - 0x10]
add ebx, 4
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x10]
add ebx, 8
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
add ebx, 4
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov dword [ebp - 0x18], esp
push 0
push 0
push 0
push dword [ebp - 0x10]
push 0
push dword [ebp - 8]
mov eax, 0x12
call fcn.004052de
cmp dword [ebp - 0x18], esp
je 0x403edd
push 6
call fcn.004052d8
add esp, 4
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], esp
push dword [ebp - 4]
mov eax, 0x13
call fcn.004052de
cmp dword [ebp - 0x18], esp
je 0x403f02
push 6
call fcn.004052d8
add esp, 4
mov eax, dword [ebp - 0x14]
jmp 0x403f0a
push eax
mov ebx, dword [ebp - 0xc]
push ebx
call fcn.004052b4
add esp, 4
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.004052b4
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 8
Function at 0x40e850
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x470c9b
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.004657a0
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40e8d2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046325d
mov eax, dword [eax]
push 0xed11f0
push eax
call fcn.004559a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00465a2b
test bl, bl
je 0x40e8d2
push 0xed11f0
lea ecx, [esp + 0xc]
call fcn.00465dbb
push 0xed4d6c
lea ecx, [esp + 0xc]
call fcn.00465dbb
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 0x40e90e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00465a2b
jmp 0x40e9d9
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 0x40e992
lea edx, [esp + 0x7c]
push 0xed4d68
push edx
call fcn.004559a4
add esp, 8
test eax, eax
je 0x40e992
lea eax, [esp + 0x7c]
push 0xed4d64
push eax
call fcn.004559a4
add esp, 8
test eax, eax
je 0x40e992
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 0x40e922
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.00465a2b
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 0x40f1d0
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 0x40f232
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 0x40f240
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x470d1b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0xedb390]
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 0x40f378
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40f2a6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00465a2b
xor eax, eax
jmp 0x40f3ef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00465b68
push esi
lea ecx, [esp + 0xc]
call fcn.00465df7
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 0x40f3cd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0040f1d0
test eax, eax
jne 0x40f3cd
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.0040f1d0
test eax, eax
jne 0x40f3cd
lea eax, [esp + 0x14]
push 0xed4d80
push eax
call fcn.00456ab0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f3ac
lea ecx, [esp + 0x14]
push 0xed4d7c
push ecx
call fcn.00456a30
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f3ac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40f3af
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00465b18
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40f2be
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00465a2b
xor eax, eax
jmp 0x40f3ef
mov byte [esi], 0
push 0xed4d78
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.00465a2b
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 0x41f880
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 0x41f8ee
cmp si, 0x69
ja 0x41f8ee
add esi, 0xffd0
cmp si, 0x11
je 0x41f8be
push 0x11
call edi
test ax, ax
jge 0x41f8be
or esi, 0x2000
cmp si, 0x10
je 0x41f8d3
push 0x10
call edi
test ax, ax
jge 0x41f8d3
or esi, 0x4000
cmp si, 0x12
je 0x41f8e8
push 0x12
call edi
test ax, ax
jge 0x41f8e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41f8fb
mov esi, 0xbd
jmp 0x41f8af
cmp si, 0x6e
jne 0x41f908
mov esi, 0xbe
jmp 0x41f8af
cmp si, 0x6f
jne 0x41f8a9
mov esi, 0xbf
jmp 0x41f8af

Function at 0x4210b0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xeebba8]
xor edx, edx
cmp eax, edx
jne 0x4210d6
xor eax, eax
mov byte [eax + 0xeebaa8], al
inc eax
cmp eax, 0x100
jl 0x4210be
mov dword [0xeebba8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xeebaa8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x421167
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 0x42113a
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 0x421108
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4211e0
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 0x421233
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 0x42121a
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 0x427c70
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 0x427e08
cmp ebp, ebx
jle 0x427e08
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 0x427cce
dec eax
or eax, 0xfffffff8
inc eax
je 0x427cd5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x427ce4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x427ceb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046576c
add esp, 4
cmp eax, ebx
je 0x427d0c
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.0046576c
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 0x427dfe
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 0x427de5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x427dd1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x427dc6
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 0x427dd4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x427dd4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x427d70
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 0x427d61
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 0x42ae30
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4721e8
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 0x42ae69
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.0046d143
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046d18f
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.0042aef0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046d1cc
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24