joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100a8e1c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
call fcn.100e4678
mov esi, dword [ebp + 8]
mov ecx, dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov dword [ebp - 4], eax
push 0x40
mov dword [esi], eax
lea ebx, [esi + 0x114]
lea eax, [esi + 0x14]
mov dword [esi + 4], ecx
lea edx, [esi + 0x214]
mov dword [esi + 0xc], ebx
mov dword [esi + 8], eax
mov edi, ebx
mov dword [esi + 0x10], edx
mov esi, fcn.100167df
pop ecx
rep movsd dword es:[edi], dword [esi]
push 0x40
pop ecx
mov esi, 0x100a8bb9
mov edi, eax
rep movsd dword es:[edi], dword [esi]
mov ecx, 0x80
mov esi, 0x100a8d1a
mov edi, edx
rep movsd dword es:[edi], dword [esi]
mov ecx, dword [ebp - 4]
mov edi, 0x100
mov esi, edi
xor byte [ebx], cl
inc ecx
inc ebx
sub esi, 1
jne 0x100a8e81
mov esi, dword [ebp + 8]
mov ecx, dword [esi]
xor byte [eax], cl
inc ecx
inc eax
sub edi, 1
jne 0x100a8e8f
mov eax, dword [esi]
mov ecx, 0x200
pop edi
pop esi
pop ebx
xor byte [edx], al
inc eax
inc edx
sub ecx, 1
jne 0x100a8ea2
leave
ret 4

Function at 0x100ab494
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov eax, dword [0x1026e004]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push 0x6c
pop eax
mov word [ebp - 0x34], ax
push 0x66
pop ecx
push 0x73
pop eax
mov word [ebp - 0x32], cx
mov word [ebp - 0x30], ax
push 0x6f
pop eax
mov word [ebp - 0x2e], ax
push 0x6d
pop edx
mov word [ebp - 0x2c], cx
push 0x63
pop eax
mov word [ebp - 0x2a], dx
mov word [ebp - 0x28], ax
push 0x62
pop eax
mov word [ebp - 0x26], ax
push 0x74
pop eax
mov word [ebp - 0x24], ax
mov word [ebp - 0x22], cx
push 0x2f
pop eax
mov word [ebp - 0x20], ax
push 0x65
pop eax
mov word [ebp - 0x1e], ax
xor eax, eax
mov word [ebp - 0x1c], dx
xor ebx, ebx
mov word [ebp - 0x1a], dx
mov ecx, ebx
mov word [ebp - 0x18], ax
mov ax, word [ebp - 0x34]
mov ax, word [ebp + ecx*2 - 0x34]
movzx eax, ax
dec eax
mov word [ebp + ecx*2 - 0x34], ax
inc ecx
cmp ecx, 0xe
jb 0x100ab509
lea eax, [ebp - 0x34]
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov ecx, eax
test ecx, ecx
je 0x100ab5c1
mov byte [ebp - 0x14], 0x53
mov byte [ebp - 0x13], 0x7d
mov byte [ebp - 0x12], 0x61
mov byte [ebp - 0x11], 0x79
mov byte [ebp - 0x10], 0x81
mov byte [ebp - 0xf], 0x40
mov byte [ebp - 0xe], 0x3e
mov byte [ebp - 0xd], 0x5a
mov byte [ebp - 0xc], 0x7c
mov byte [ebp - 0xb], 0x79
mov byte [ebp - 0xa], 0x6d
mov byte [ebp - 9], 0x6f
mov byte [ebp - 8], 0x7d
mov byte [ebp - 7], 0x7d
mov byte [ebp - 6], 0x3c
mov byte [ebp - 5], bl
mov al, byte [ebp - 0x14]
mov al, byte [ebp + ebx - 0x14]
movsx eax, al
sub eax, 0xa
mov byte [ebp + ebx - 0x14], al
inc ebx
cmp ebx, 0xf
jb 0x100ab573
lea eax, [ebp - 0x14]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x100ab5c1
lea ecx, [ebp - 0x38]
push ecx
lea ecx, [ebp - 0x3c]
push ecx
push 0xffffffffffffffff
call eax
test eax, eax
je 0x100ab5c1
mov eax, 0x1c0
cmp word [ebp - 0x38], ax
je 0x100ab5bc
mov eax, 0xaa64
cmp word [ebp - 0x38], ax
jne 0x100ab5c1
xor eax, eax
inc eax
jmp 0x100ab5c3
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.100e04a9
leave
ret
Function at 0x100b2170
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, ecx
xor ebx, ebx
mov dl, byte [esi + ebx + 4]
mov eax, dword [esi]
add al, bl
movsx ecx, dl
xor eax, ecx
mov byte [esi + ebx + 4], al
inc ebx
cmp ebx, 4
jb 0x100b2177
pop edi
mov byte [esi + 8], 0
lea eax, [esi + 4]
pop esi
pop ebx
ret

Function at 0x100b21dc
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
push 0xb
pop ebx
lea eax, [edi + 4]
mov dl, byte [eax]
movsx esi, byte [edi]
movsx ecx, dl
xor ecx, esi
mov byte [eax], cl
inc eax
sub ebx, 1
jne 0x100b21e7
mov byte [edi + 0xf], bl
lea eax, [edi + 4]
pop edi
pop esi
pop ebx
ret
Function at 0x100b2f4d
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x1026e004]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x102a9384]
test eax, eax
jne 0x100b2ff1
push 0x7c
pop eax
mov word [ebp - 0x20], ax
push 0x6e
pop eax
mov word [ebp - 0x1e], ax
push 0x73
pop eax
mov word [ebp - 0x1c], ax
push 0x79
pop ecx
push 0x77
pop eax
mov word [ebp - 0x1a], cx
mov word [ebp - 0x18], ax
push 0x7a
pop eax
mov word [ebp - 0x16], ax
push 0x78
pop eax
mov word [ebp - 0x14], ax
push 0x33
mov word [ebp - 0x12], cx
pop eax
mov word [ebp - 0x10], ax
push 0x69
pop eax
mov word [ebp - 0xe], ax
push 0x71
pop eax
mov word [ebp - 0xc], ax
mov word [ebp - 0xa], ax
xor eax, eax
mov word [ebp - 8], ax
xor ecx, ecx
mov ax, word [ebp - 0x20]
mov ax, word [ebp + ecx*2 - 0x20]
movzx eax, ax
add eax, 0xfffffffb
mov word [ebp + ecx*2 - 0x20], ax
inc ecx
cmp ecx, 0xc
jb 0x100b2fc4
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov dword [0x102a9384], eax
test eax, eax
je 0x100b30d0
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.WinVerifyTrust
push eax
call esi
push str.WTHelperProvDataFromStateData
push dword [0x102a9384]
mov dword [0x102a938c], eax
call esi
push str.WTHelperGetProvSignerFromChain
push dword [0x102a9384]
mov dword [0x102a9374], eax
call esi
push str.WTHelperGetProvCertFromChain
push dword [0x102a9384]
mov dword [0x102a9368], eax
call esi
push str.CryptCATAdminCalcHashFromFileHandle
push dword [0x102a9384]
mov dword [0x102a9390], eax
call esi
push str.CryptCATAdminAcquireContext
push dword [0x102a9384]
mov dword [0x102a9388], eax
call esi
push str.CryptCATAdminReleaseContext
push dword [0x102a9384]
mov dword [0x102a9378], eax
call esi
push str.CryptCATAdminEnumCatalogFromHash
push dword [0x102a9384]
mov dword [0x102a936c], eax
call esi
push str.CryptCATAdminReleaseCatalogContext
push dword [0x102a9384]
mov dword [0x102a9370], eax
call esi
push str.CryptCATCatalogInfoFromContext
push dword [0x102a9384]
mov dword [0x102a937c], eax
call esi
cmp dword [0x102a938c], 0
mov dword [0x102a939c], eax
pop esi
je 0x100b30d0
cmp dword [0x102a9374], 0
je 0x100b30d0
cmp dword [0x102a9368], 0
je 0x100b30d0
cmp dword [0x102a9390], 0
je 0x100b30d0
xor eax, eax
jmp 0x100b30d5
mov eax, 0xe0010001
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e04a9
leave
ret
Function at 0x100b3bcf
Capabilities:
Initialize winsock library

Disassembly:
push 0x1a0
mov eax, 0x101aaa08
call fcn.1017516e
mov edi, ecx
lea eax, [ebp - 0x1a0]
xor ebx, ebx
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x100b3c02
mov eax, 0xe0010001
jmp 0x100b3c87
push ecx
lea ecx, [ebp - 0x1a8]
call fcn.1007a68d
pop ecx
mov dword [ebp - 4], ebx
push ebx
push 0x1f400
push ebx
call dword [sym.imp.KERNEL32.dll_HeapCreate]
mov dword [0x102a8488], eax
test eax, eax
jne 0x100b3c2f
mov esi, 0xe0010001
jmp 0x100b3c73
push ecx
lea ecx, [ebp - 0x1a4]
call fcn.100b3fc0
pop ecx
mov byte [ebp - 4], 1
xor ecx, ecx
mov edx, edi
inc ecx
call fcn.100b3a5e
mov esi, eax
test esi, esi
js 0x100b3c62
push 2
mov edx, edi
pop ecx
call fcn.100b3a5e
mov esi, eax
test esi, esi
js 0x100b3c62
mov esi, ebx
mov byte [ebp - 4], bl
cmp byte [ebp - 0x1a4], 0
jne 0x100b3c73
call fcn.100b3fea
or dword [ebp - 4], 0xffffffff
cmp byte [ebp - 0x1a8], 0
jne 0x100b3c85
call fcn.1007ab7f
mov eax, esi
call fcn.10175118
ret
Function at 0x100b4b8a
Capabilities:
Encode data using xor

Disassembly:
push 0x34
mov eax, 0x101aacc8
call fcn.1017516e
mov ebx, ecx
mov eax, dword [ebp + 8]
xor esi, esi
mov edi, dword [ebp + 0xc]
push esi
push 0x40000000
push 3
push esi
push 3
push esi
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x34], eax
cmp eax, 0xffffffff
jne 0x100b4bcb
call dword [sym.imp.KERNEL32.dll_GetLastError]
or eax, 0xe0ff0000
jmp 0x100b4d74
push dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x40]
mov dword [ebp - 0x40], esi
push eax
mov dword [ebp - 0x3c], esi
call fcn.10006db0
mov dword [ebp - 4], esi
push 0x460
push esi
push edi
call fcn.100e19a0
add esp, 0xc
lea eax, [edi + 0x40]
mov dword [eax], 0xc
push eax
push dword [ebp - 0x34]
call dword [ebx + 0x20]
test al, al
je 0x100b4c25
lea eax, [ebp - 0x38]
push eax
push dword [ebp - 0x34]
call dword [ebx + 0x18]
test al, al
je 0x100b4c25
push edi
push dword [ebp - 0x38]
call dword [ebx + 0x1c]
push dword [ebp - 0x38]
test eax, eax
jne 0x100b4c38
call dword [ebx + 0x14]
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
or esi, 0xe0ff0000
jmp 0x100b4d62
call dword [ebx + 0x14]
mov dword [ebp - 0x24], 0xb77
mov eax, 0xb39
mov word [ebp - 0x20], ax
mov edx, esi
add eax, 0x1f
mov word [ebp - 0x1e], ax
mov eax, 0xb36
mov word [ebp - 0x1c], ax
xor eax, eax
mov word [ebp - 0x1a], ax
mov ax, word [ebp - 0x20]
mov ax, word [ebp + edx*2 - 0x20]
movzx ecx, ax
movzx eax, word [ebp - 0x24]
xor ecx, eax
mov word [ebp + edx*2 - 0x20], cx
inc edx
cmp edx, 3
jb 0x100b4c67
xor eax, eax
mov word [ebp - 0x1a], ax
lea eax, [ebp - 0x20]
push eax
push 0x208
lea eax, [edi + 0x254]
push eax
call fcn.100078b2
mov dword [ebp - 0x30], 0xffd2
mov eax, 0xff9c
mov word [ebp - 0x2c], ax
mov edx, esi
add eax, 0x61
mov word [ebp - 0x2a], ax
mov eax, 0xff93
mov word [ebp - 0x28], ax
xor eax, eax
mov word [ebp - 0x26], ax
mov ax, word [ebp - 0x2c]
mov ax, word [ebp + edx*2 - 0x2c]
movzx ecx, ax
movzx eax, word [ebp - 0x30]
xor ecx, eax
mov word [ebp + edx*2 - 0x2c], cx
inc edx
cmp edx, 3
jb 0x100b4cc7
xor eax, eax
mov word [ebp - 0x26], ax
lea eax, [ebp - 0x2c]
push eax
push 0x208
lea eax, [edi + 0x4c]
push eax
call fcn.100078b2
mov eax, 0x258a
cmp word [edi + 0x44], ax
je 0x100b4d07
mov ecx, esi
jmp 0x100b4d5c
movzx eax, word [edi + 0x46]
mov ecx, 0x1007
cmp ax, cx
je 0x100b4d1a
cmp eax, 0x28
je 0x100b4d03
push 6
lea eax, [ebp - 0x18]
mov dword [ebp - 0x16], esi
push eax
push dword [ebp - 0x34]
mov word [ebp - 0x18], 0x105
call dword [ebx + 0x24]
test al, al
je 0x100b4d03
push 0x14
call dword [sym.imp.KERNEL32.dll_Sleep]
push 6
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], esi
push eax
push dword [ebp - 0x34]
mov word [ebp - 0x14], si
mov byte [ebp - 0x18], 5
call dword [ebx + 0x28]
mov ecx, dword [ebp - 0x16]
xor edx, edx
test al, al
cmove ecx, edx
mov dword [edi + 0x45c], ecx
or dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x3c]
test ecx, ecx
je 0x100b4d72
call fcn.10001860
mov eax, esi
call fcn.10175118
ret 8
Function at 0x100b6a63
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x1026e004]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x28], 0x41
mov byte [ebp - 0x24], 0x12
push ebx
xor ebx, ebx
mov byte [ebp - 0x23], bl
mov edx, ebx
mov byte [ebp - 0x22], 0xc
mov byte [ebp - 0x21], 0x12
mov byte [ebp - 0x20], 0x14
mov byte [ebp - 0x1f], 0xf
push esi
mov byte [ebp - 0x1e], 6
mov esi, ecx
mov al, byte [ebp - 0x24]
mov byte [ebp - 0x1d], bl
mov al, byte [ebp + edx - 0x24]
movsx ecx, byte [ebp - 0x28]
movsx eax, al
xor eax, ecx
mov byte [ebp + edx - 0x24], al
inc edx
cmp edx, 7
jb 0x100b6aa3
lea edx, [ebp - 0x24]
mov byte [ebp - 0x1d], bl
mov ecx, esi
call fcn.1002af1f
test al, al
jne 0x100b6c12
mov dword [ebp - 0x34], 0x60
mov edx, ebx
mov byte [ebp - 0x30], 0x28
mov byte [ebp - 0x2f], 0x39
mov byte [ebp - 0x2e], 0x2e
mov byte [ebp - 0x2d], 0x29
mov byte [ebp - 0x2c], 0x38
mov al, byte [ebp - 0x30]
mov byte [ebp - 0x2b], bl
mov al, byte [ebp + edx - 0x30]
movsx ecx, byte [ebp - 0x34]
movsx eax, al
xor eax, ecx
mov byte [ebp + edx - 0x30], al
inc edx
cmp edx, 5
jb 0x100b6af2
lea edx, [ebp - 0x30]
mov byte [ebp - 0x2b], bl
mov ecx, esi
call fcn.1002af1f
test al, al
jne 0x100b6c12
mov dword [ebp - 0x10], 0x52
mov edx, ebx
mov eax, dword [ebp - 0x10]
xor eax, 0x45
mov byte [ebp - 0xc], al
mov eax, dword [ebp - 0x10]
inc al
xor eax, 0x4c
mov byte [ebp - 0xb], al
mov eax, dword [ebp - 0x10]
add al, 2
xor eax, 0x50
mov byte [ebp - 0xa], al
mov eax, dword [ebp - 0x10]
add al, 3
xor eax, 0x49
mov byte [ebp - 9], al
mov eax, dword [ebp - 0x10]
add al, 4
xor eax, 0x44
mov byte [ebp - 8], al
mov eax, dword [ebp - 0x10]
add al, 5
mov byte [ebp - 6], bl
xor eax, 0x41
mov byte [ebp - 7], al
mov al, byte [ebp - 0xc]
mov al, byte [ebp + edx - 0xc]
mov ecx, dword [ebp - 0x10]
add cl, dl
movsx eax, al
xor ecx, eax
mov byte [ebp + edx - 0xc], cl
inc edx
cmp edx, 6
jb 0x100b6b6d
lea edx, [ebp - 0xc]
mov byte [ebp - 6], bl
mov ecx, esi
call fcn.1002af1f
test al, al
jne 0x100b6c12
mov dword [ebp - 0x1c], 0xe
mov edx, ebx
mov eax, dword [ebp - 0x1c]
xor eax, 0x4d
mov byte [ebp - 0x18], al
mov eax, dword [ebp - 0x1c]
inc al
xor eax, 0x49
mov byte [ebp - 0x17], al
mov eax, dword [ebp - 0x1c]
add al, 2
xor eax, 0x43
mov byte [ebp - 0x16], al
mov eax, dword [ebp - 0x1c]
add al, 3
xor eax, 0x52
mov byte [ebp - 0x15], al
mov eax, dword [ebp - 0x1c]
add al, 4
xor eax, 0x4f
mov byte [ebp - 0x14], al
mov eax, dword [ebp - 0x1c]
add al, 5
mov byte [ebp - 0x12], bl
xor eax, 0x4e
mov byte [ebp - 0x13], al
mov al, byte [ebp - 0x18]
mov al, byte [ebp + edx - 0x18]
mov ecx, dword [ebp - 0x1c]
add cl, dl
movsx eax, al
xor ecx, eax
mov byte [ebp + edx - 0x18], cl
inc edx
cmp edx, 6
jb 0x100b6be5
lea edx, [ebp - 0x18]
mov byte [ebp - 0x12], bl
mov ecx, esi
call fcn.1002af1f
test al, al
jne 0x100b6c12
xor eax, eax
jmp 0x100b6c15
xor eax, eax
inc eax
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.100e04a9
leave
ret
Function at 0x100b7ec8
Capabilities:
Get common file path
Get startup folder

Disassembly:
push 0x264
mov eax, 0x101ab559
call fcn.1017516e
mov esi, ecx
lea ecx, [ebp - 0x26c]
call fcn.100b7bb6
xor ebx, ebx
mov dword [ebp - 4], ebx
lea eax, [ebp - 0x218]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
cmp dword [ebp - 0x258], 8
lea eax, [ebp - 0x26c]
mov edi, 0x208
cmovae eax, dword [ebp - 0x26c]
push eax
push edi
lea eax, [ebp - 0x218]
push eax
call fcn.100079aa
push 0x35
pop eax
mov word [ebp - 0x224], ax
mov ecx, ebx
push 0x6b
pop eax
mov word [ebp - 0x222], ax
push 0x73
pop eax
mov word [ebp - 0x220], ax
mov word [ebp - 0x21e], ax
xor eax, eax
mov word [ebp - 0x21c], ax
mov ax, word [ebp - 0x224]
mov ax, word [ebp + ecx*2 - 0x224]
movzx eax, ax
add eax, 0xfffffff9
mov word [ebp + ecx*2 - 0x224], ax
inc ecx
cmp ecx, 4
jb 0x100b7f59
lea eax, [ebp - 0x224]
push eax
push edi
lea eax, [ebp - 0x218]
push eax
call fcn.100079aa
xor eax, eax
mov dword [ebp - 0x22c], ebx
push 7
pop edi
mov word [ebp - 0x23c], ax
lea ecx, [ebp - 0x23c]
lea eax, [ebp - 0x218]
mov dword [ebp - 0x228], ebx
push eax
mov dword [ebp - 0x22c], ebx
mov dword [ebp - 0x228], edi
call fcn.1001eaa0
mov byte [ebp - 4], 1
lea eax, [ebp - 0x23c]
push eax
mov ecx, esi
call fcn.100bb943
mov byte [ebp - 4], bl
lea ecx, [ebp - 0x23c]
call fcn.1001701c
lea eax, [ebp - 0x218]
push eax
push ebx
push ebx
push 0x1a
push ebx
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
push 0x3e
pop eax
mov word [ebp - 0x270], ax
xor eax, eax
mov word [ebp - 0x26e], ax
mov ax, word [ebp - 0x270]
mov ax, word [ebp - 0x270]
movzx eax, ax
add eax, 0xfffffffc
mov word [ebp - 0x270], ax
lea eax, [ebp - 0x270]
push eax
push 0x208
lea eax, [ebp - 0x218]
push eax
call fcn.100079aa
cmp dword [ebp - 0x258], 8
lea eax, [ebp - 0x26c]
cmovae eax, dword [ebp - 0x26c]
push eax
push 0x208
lea eax, [ebp - 0x218]
push eax
call fcn.100079aa
xor eax, eax
mov dword [ebp - 0x244], ebx
mov word [ebp - 0x254], ax
lea ecx, [ebp - 0x254]
lea eax, [ebp - 0x218]
mov dword [ebp - 0x240], ebx
push eax
mov dword [ebp - 0x244], ebx
mov dword [ebp - 0x240], edi
call fcn.1001eaa0
mov byte [ebp - 4], 2
lea eax, [ebp - 0x254]
push eax
mov ecx, esi
call fcn.100bb943
mov byte [ebp - 4], bl
lea ecx, [ebp - 0x254]
call fcn.1001701c
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x26c]
call fcn.1001701c
call fcn.10175118
ret
Function at 0x100b80c5
Capabilities:
Contain obfuscated stackstrings
Write file on windows

Disassembly:
push 0x11c
mov eax, 0x101ab594
call fcn.1017516e
push 0x1020b710
push ecx
lea eax, [ebp - 0x11c]
push eax
call fcn.100e9956
add esp, 0xc
cmp dword [ebp - 0x11c], 0
jne 0x100b80fc
mov eax, 0xe0010004
jmp 0x100b8297
push fcn.100e9749
push dword [ebp - 0x11c]
xor ebx, ebx
lea ecx, [ebp - 0x124]
mov dword [ebp - 0x124], ebx
mov dword [ebp - 0x120], ebx
call fcn.100bbeaa
mov dword [ebp - 4], ebx
mov edi, 0xc4
push edi
lea eax, [ebp - 0x118]
push ebx
push eax
call fcn.100e19a0
add esp, 0xc
mov dword [ebp - 0x118], 0x20181228
lea eax, [ebp - 0x64]
push eax
call dword [sym.imp.RPCRT4.dll_UuidCreate]
mov byte [ebp - 0x38], 0x85
mov ecx, ebx
mov byte [ebp - 0x37], 0x3e
mov byte [ebp - 0x36], 0x3b
mov byte [ebp - 0x35], 0x4d
mov byte [ebp - 0x34], 0x43
mov byte [ebp - 0x33], 0x40
mov byte [ebp - 0x32], 0x3c
mov byte [ebp - 0x31], 0x41
mov byte [ebp - 0x30], 0x3e
mov byte [ebp - 0x2f], 0x37
mov byte [ebp - 0x2e], 0x41
mov byte [ebp - 0x2d], 0x3f
mov byte [ebp - 0x2c], 0x50
mov byte [ebp - 0x2b], 0x3f
mov byte [ebp - 0x2a], 0x37
mov byte [ebp - 0x29], 0x3e
mov byte [ebp - 0x28], 0x3e
mov byte [ebp - 0x27], 0x6b
mov byte [ebp - 0x26], 0x70
mov byte [ebp - 0x25], 0x37
mov byte [ebp - 0x24], 0x43
mov byte [ebp - 0x23], 0x3d
mov byte [ebp - 0x22], 0x4e
mov byte [ebp - 0x21], 0x42
mov byte [ebp - 0x20], 0x37
mov byte [ebp - 0x1f], 0x3f
mov byte [ebp - 0x1e], 0x4f
mov byte [ebp - 0x1d], 0x41
mov byte [ebp - 0x1c], 0x4c
mov byte [ebp - 0x1b], 0x3b
mov byte [ebp - 0x1a], 0x40
mov byte [ebp - 0x19], 0x3e
mov byte [ebp - 0x18], 0x4f
mov byte [ebp - 0x17], 0x3a
mov byte [ebp - 0x16], 0x3a
mov byte [ebp - 0x15], 0x50
mov byte [ebp - 0x14], 0x50
mov byte [ebp - 0x13], 0x87
mov byte [ebp - 0x12], bl
mov al, byte [ebp - 0x38]
mov al, byte [ebp + ecx - 0x38]
movsx eax, al
sub eax, 0xa
mov byte [ebp + ecx - 0x38], al
inc ecx
cmp ecx, 0x26
jb 0x100b81ed
lea eax, [ebp - 0x38]
mov dword [ebp - 0x40], ebx
mov dword [ebp - 0x3c], ebx
lea ecx, [ebp - 0x50]
push eax
mov dword [ebp - 0x40], ebx
mov dword [ebp - 0x3c], 0xf
mov byte [ebp - 0x50], bl
call fcn.10016f9b
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x128]
cmp dword [ebp - 0x3c], 0x10
lea eax, [ebp - 0x50]
push 2
cmovae eax, dword [ebp - 0x50]
push ecx
push edi
lea ecx, [ebp - 0x118]
push ecx
push dword [ebp - 0x40]
push eax
push edi
mov eax, ecx
push eax
call fcn.1001512a
mov esi, eax
test esi, esi
js 0x100b8277
push dword [ebp - 0x11c]
lea eax, [ebp - 0x118]
push 1
push edi
push eax
call fcn.100ebefd
add esp, 0x10
mov esi, 0xe0230038
cmp eax, 1
jne 0x100b8277
mov esi, ebx
mov byte [ebp - 4], bl
lea ecx, [ebp - 0x50]
call fcn.10017221
or dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x120]
test ecx, ecx
je 0x100b8295
call fcn.10001860
mov eax, esi
call fcn.10175118
ret
Function at 0x100b8844
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
mov eax, dword [0x1026e004]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
push 0x72
pop edx
push 0x79
mov word [ebp - 0x3c], dx
mov esi, ecx
pop ecx
push 0x71
pop eax
mov word [ebp - 0x3a], cx
mov word [ebp - 0x38], ax
push 0x75
pop edi
mov word [ebp - 0x36], di
mov word [ebp - 0x34], cx
push 0x6a
pop eax
mov word [ebp - 0x32], ax
mov word [ebp - 0x30], cx
push 0x37
mov word [ebp - 0x2e], dx
pop eax
mov word [ebp - 0x2c], ax
push 0x6d
pop eax
mov word [ebp - 0x2a], ax
xor eax, eax
mov word [ebp - 0x28], di
xor ecx, ecx
mov word [ebp - 0x26], di
mov word [ebp - 0x24], ax
mov ax, word [ebp - 0x3c]
mov ax, word [ebp + ecx*2 - 0x3c]
movzx eax, ax
add eax, 0xfffffff7
mov word [ebp + ecx*2 - 0x3c], ax
inc ecx
cmp ecx, 0xc
jb 0x100b88a9
lea eax, [ebp - 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov edi, eax
test edi, edi
je 0x100b89b0
mov dword [ebp - 0x20], 0x58
mov ecx, dword [ebp - 0x20]
xor ecx, 0x53
mov byte [ebp - 0x1c], cl
mov ecx, dword [ebp - 0x20]
inc cl
xor ecx, 0x65
mov byte [ebp - 0x1b], cl
mov eax, dword [ebp - 0x20]
add al, 2
xor eax, 0x6e
mov byte [ebp - 0x1a], al
mov eax, dword [ebp - 0x20]
add al, 3
xor eax, 0x64
mov byte [ebp - 0x19], al
mov eax, dword [ebp - 0x20]
add al, 4
xor eax, 0x41
mov byte [ebp - 0x18], al
mov eax, dword [ebp - 0x20]
add al, 5
xor eax, 0x52
mov byte [ebp - 0x17], al
mov eax, dword [ebp - 0x20]
add al, 6
mov byte [ebp - 0x15], 0
xor eax, 0x50
xor edx, edx
mov byte [ebp - 0x16], al
mov al, byte [ebp - 0x1c]
mov al, byte [ebp + edx - 0x1c]
mov ecx, dword [ebp - 0x20]
add cl, dl
movsx eax, al
xor ecx, eax
mov byte [ebp + edx - 0x1c], cl
inc edx
cmp edx, 7
jb 0x100b892e
lea eax, [ebp - 0x1c]
mov byte [ebp - 0x15], 0
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
test edi, edi
je 0x100b89b0
jmp 0x100b89ac
cmp dword [esi + 0x190], 6
jb 0x100b89aa
lea eax, [esi + 0x1d8]
push eax
call dword [sym.imp.WS2_32.dll_inet_addr]
lea ecx, [ebp - 0x40]
mov dword [ebp - 0x40], 0x10
push ecx
lea ecx, [ebp - 0x14]
push ecx
push 0
push eax
call edi
test eax, eax
jne 0x100b89aa
mov eax, dword [esi + 0x190]
cmp dword [ebp - 0x40], eax
jne 0x100b89aa
push eax
lea eax, [ebp - 0x14]
push eax
lea eax, [esi + 0x194]
push eax
call fcn.100e1b00
add esp, 0xc
mov esi, dword [esi]
test esi, esi
jne 0x100b895d
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.100e04a9
leave
ret
Function at 0x100bb83f
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, ecx
xor ebx, ebx
mov dl, byte [esi + ebx + 4]
mov eax, dword [esi]
add al, bl
movsx ecx, dl
xor eax, ecx
mov byte [esi + ebx + 4], al
inc ebx
cmp ebx, 0x26
jb 0x100bb846
pop edi
mov byte [esi + 0x2a], 0
lea eax, [esi + 4]
pop esi
pop ebx
ret

Function at 0x100bd368
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 8]
push esi
push edi
mov edi, edx
lea eax, [ecx - 1]
mov dword [ebp - 4], edi
mov dword [ebp - 0xc], eax
mov esi, edi
sar eax, 1
mov dword [ebp - 8], eax
cmp edi, eax
jge 0x100bd3c3
add esi, esi
lea eax, [esi + 2]
imul ecx, eax, 0x18
add ecx, ebx
lea edx, [ecx - 0x18]
call fcn.1006ffe1
movzx eax, al
xor eax, 1
imul ecx, edi, 0x18
inc eax
add esi, eax
imul eax, esi, 0x18
add ecx, ebx
add eax, ebx
push eax
call fcn.10020fcb
mov eax, dword [ebp - 8]
mov edi, esi
cmp esi, eax
jl 0x100bd38c
mov ecx, dword [ebp + 8]
cmp esi, eax
jne 0x100bd3e2
test cl, 1
jne 0x100bd3e2
imul eax, ecx, 0x18
imul ecx, edi, 0x18
add eax, 0xffffffe8
add eax, ebx
add ecx, ebx
push eax
call fcn.10020fcb
mov edi, dword [ebp - 0xc]
cmp dword [ebp - 4], edi
jge 0x100bd416
mov edx, dword [ebp + 0xc]
lea esi, [edi - 1]
sar esi, 1
imul eax, esi, 0x18
add eax, ebx
mov ecx, eax
mov dword [ebp + 8], eax
call fcn.1006ffe1
test al, al
je 0x100bd416
push dword [ebp + 8]
imul ecx, edi, 0x18
add ecx, ebx
call fcn.10020fcb
mov edi, esi
cmp dword [ebp - 4], esi
jl 0x100bd3e7
push dword [ebp + 0xc]
imul ecx, edi, 0x18
add ecx, ebx
call fcn.10020fcb
pop edi
pop esi
pop ebx
leave
ret