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771 lines
14 KiB
771 lines
14 KiB
OPTION DOTNAME
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.text$ SEGMENT ALIGN(256) 'CODE'
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EXTERN OPENSSL_ia32cap_P:NEAR
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PUBLIC RC4
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ALIGN 16
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RC4 PROC PUBLIC
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mov QWORD PTR[8+rsp],rdi ;WIN64 prologue
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mov QWORD PTR[16+rsp],rsi
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mov rax,rsp
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$L$SEH_begin_RC4::
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mov rdi,rcx
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mov rsi,rdx
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mov rdx,r8
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mov rcx,r9
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or rsi,rsi
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jne $L$entry
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mov rdi,QWORD PTR[8+rsp] ;WIN64 epilogue
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mov rsi,QWORD PTR[16+rsp]
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DB 0F3h,0C3h ;repret
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$L$entry::
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push rbx
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push r12
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push r13
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$L$prologue::
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mov r11,rsi
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mov r12,rdx
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mov r13,rcx
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xor r10,r10
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xor rcx,rcx
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lea rdi,QWORD PTR[8+rdi]
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mov r10b,BYTE PTR[((-8))+rdi]
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mov cl,BYTE PTR[((-4))+rdi]
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cmp DWORD PTR[256+rdi],-1
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je $L$RC4_CHAR
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mov r8d,DWORD PTR[OPENSSL_ia32cap_P]
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xor rbx,rbx
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inc r10b
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sub rbx,r10
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sub r13,r12
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mov eax,DWORD PTR[r10*4+rdi]
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test r11,-16
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jz $L$loop1
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bt r8d,30
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jc $L$intel
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and rbx,7
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lea rsi,QWORD PTR[1+r10]
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jz $L$oop8
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sub r11,rbx
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$L$oop8_warmup::
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add cl,al
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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mov DWORD PTR[r10*4+rdi],edx
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add al,dl
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inc r10b
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mov edx,DWORD PTR[rax*4+rdi]
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mov eax,DWORD PTR[r10*4+rdi]
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xor dl,BYTE PTR[r12]
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mov BYTE PTR[r13*1+r12],dl
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lea r12,QWORD PTR[1+r12]
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dec rbx
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jnz $L$oop8_warmup
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lea rsi,QWORD PTR[1+r10]
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jmp $L$oop8
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ALIGN 16
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$L$oop8::
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add cl,al
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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mov ebx,DWORD PTR[rsi*4+rdi]
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ror r8,8
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mov DWORD PTR[r10*4+rdi],edx
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add dl,al
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mov r8b,BYTE PTR[rdx*4+rdi]
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add cl,bl
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],ebx
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mov eax,DWORD PTR[4+rsi*4+rdi]
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ror r8,8
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mov DWORD PTR[4+r10*4+rdi],edx
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add dl,bl
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mov r8b,BYTE PTR[rdx*4+rdi]
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add cl,al
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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mov ebx,DWORD PTR[8+rsi*4+rdi]
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ror r8,8
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mov DWORD PTR[8+r10*4+rdi],edx
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add dl,al
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mov r8b,BYTE PTR[rdx*4+rdi]
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add cl,bl
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],ebx
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mov eax,DWORD PTR[12+rsi*4+rdi]
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ror r8,8
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mov DWORD PTR[12+r10*4+rdi],edx
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add dl,bl
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mov r8b,BYTE PTR[rdx*4+rdi]
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add cl,al
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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mov ebx,DWORD PTR[16+rsi*4+rdi]
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ror r8,8
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mov DWORD PTR[16+r10*4+rdi],edx
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add dl,al
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mov r8b,BYTE PTR[rdx*4+rdi]
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add cl,bl
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],ebx
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mov eax,DWORD PTR[20+rsi*4+rdi]
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ror r8,8
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mov DWORD PTR[20+r10*4+rdi],edx
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add dl,bl
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mov r8b,BYTE PTR[rdx*4+rdi]
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add cl,al
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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mov ebx,DWORD PTR[24+rsi*4+rdi]
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ror r8,8
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mov DWORD PTR[24+r10*4+rdi],edx
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add dl,al
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mov r8b,BYTE PTR[rdx*4+rdi]
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add sil,8
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add cl,bl
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],ebx
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mov eax,DWORD PTR[((-4))+rsi*4+rdi]
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ror r8,8
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mov DWORD PTR[28+r10*4+rdi],edx
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add dl,bl
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mov r8b,BYTE PTR[rdx*4+rdi]
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add r10b,8
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ror r8,8
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sub r11,8
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xor r8,QWORD PTR[r12]
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mov QWORD PTR[r13*1+r12],r8
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lea r12,QWORD PTR[8+r12]
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test r11,-8
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jnz $L$oop8
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cmp r11,0
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jne $L$loop1
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jmp $L$exit
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ALIGN 16
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$L$intel::
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test r11,-32
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jz $L$loop1
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and rbx,15
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jz $L$oop16_is_hot
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sub r11,rbx
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$L$oop16_warmup::
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add cl,al
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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mov DWORD PTR[r10*4+rdi],edx
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add al,dl
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inc r10b
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mov edx,DWORD PTR[rax*4+rdi]
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mov eax,DWORD PTR[r10*4+rdi]
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xor dl,BYTE PTR[r12]
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mov BYTE PTR[r13*1+r12],dl
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lea r12,QWORD PTR[1+r12]
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dec rbx
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jnz $L$oop16_warmup
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mov rbx,rcx
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xor rcx,rcx
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mov cl,bl
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$L$oop16_is_hot::
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lea rsi,QWORD PTR[r10*4+rdi]
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add cl,al
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mov edx,DWORD PTR[rcx*4+rdi]
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pxor xmm0,xmm0
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mov DWORD PTR[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD PTR[4+rsi]
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movzx eax,al
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mov DWORD PTR[rsi],edx
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add cl,bl
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pinsrw xmm0,WORD PTR[rax*4+rdi],0
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jmp $L$oop16_enter
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ALIGN 16
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$L$oop16::
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add cl,al
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mov edx,DWORD PTR[rcx*4+rdi]
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pxor xmm2,xmm0
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psllq xmm1,8
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pxor xmm0,xmm0
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mov DWORD PTR[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD PTR[4+rsi]
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movzx eax,al
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mov DWORD PTR[rsi],edx
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pxor xmm2,xmm1
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add cl,bl
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pinsrw xmm0,WORD PTR[rax*4+rdi],0
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movdqu XMMWORD PTR[r13*1+r12],xmm2
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lea r12,QWORD PTR[16+r12]
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$L$oop16_enter::
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mov edx,DWORD PTR[rcx*4+rdi]
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pxor xmm1,xmm1
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mov DWORD PTR[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD PTR[8+rsi]
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movzx ebx,bl
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mov DWORD PTR[4+rsi],edx
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add cl,al
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pinsrw xmm1,WORD PTR[rbx*4+rdi],0
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD PTR[12+rsi]
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movzx eax,al
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mov DWORD PTR[8+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD PTR[rax*4+rdi],1
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD PTR[16+rsi]
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movzx ebx,bl
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mov DWORD PTR[12+rsi],edx
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add cl,al
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pinsrw xmm1,WORD PTR[rbx*4+rdi],1
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD PTR[20+rsi]
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movzx eax,al
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mov DWORD PTR[16+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD PTR[rax*4+rdi],2
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD PTR[24+rsi]
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movzx ebx,bl
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mov DWORD PTR[20+rsi],edx
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add cl,al
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pinsrw xmm1,WORD PTR[rbx*4+rdi],2
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD PTR[28+rsi]
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movzx eax,al
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mov DWORD PTR[24+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD PTR[rax*4+rdi],3
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD PTR[32+rsi]
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movzx ebx,bl
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mov DWORD PTR[28+rsi],edx
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add cl,al
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pinsrw xmm1,WORD PTR[rbx*4+rdi],3
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD PTR[36+rsi]
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movzx eax,al
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mov DWORD PTR[32+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD PTR[rax*4+rdi],4
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD PTR[40+rsi]
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movzx ebx,bl
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mov DWORD PTR[36+rsi],edx
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add cl,al
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pinsrw xmm1,WORD PTR[rbx*4+rdi],4
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD PTR[44+rsi]
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movzx eax,al
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mov DWORD PTR[40+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD PTR[rax*4+rdi],5
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD PTR[48+rsi]
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movzx ebx,bl
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mov DWORD PTR[44+rsi],edx
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add cl,al
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pinsrw xmm1,WORD PTR[rbx*4+rdi],5
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD PTR[52+rsi]
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movzx eax,al
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mov DWORD PTR[48+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD PTR[rax*4+rdi],6
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD PTR[56+rsi]
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movzx ebx,bl
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mov DWORD PTR[52+rsi],edx
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add cl,al
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pinsrw xmm1,WORD PTR[rbx*4+rdi],6
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD PTR[60+rsi]
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movzx eax,al
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mov DWORD PTR[56+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD PTR[rax*4+rdi],7
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add r10b,16
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movdqu xmm2,XMMWORD PTR[r12]
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],ebx
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add bl,dl
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movzx ebx,bl
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mov DWORD PTR[60+rsi],edx
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lea rsi,QWORD PTR[r10*4+rdi]
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pinsrw xmm1,WORD PTR[rbx*4+rdi],7
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mov eax,DWORD PTR[rsi]
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mov rbx,rcx
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xor rcx,rcx
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sub r11,16
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mov cl,bl
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test r11,-16
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jnz $L$oop16
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psllq xmm1,8
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pxor xmm2,xmm0
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pxor xmm2,xmm1
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movdqu XMMWORD PTR[r13*1+r12],xmm2
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lea r12,QWORD PTR[16+r12]
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cmp r11,0
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jne $L$loop1
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jmp $L$exit
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ALIGN 16
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$L$loop1::
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add cl,al
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mov edx,DWORD PTR[rcx*4+rdi]
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mov DWORD PTR[rcx*4+rdi],eax
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mov DWORD PTR[r10*4+rdi],edx
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add al,dl
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inc r10b
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mov edx,DWORD PTR[rax*4+rdi]
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mov eax,DWORD PTR[r10*4+rdi]
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xor dl,BYTE PTR[r12]
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mov BYTE PTR[r13*1+r12],dl
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lea r12,QWORD PTR[1+r12]
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dec r11
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jnz $L$loop1
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jmp $L$exit
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ALIGN 16
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$L$RC4_CHAR::
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add r10b,1
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movzx eax,BYTE PTR[r10*1+rdi]
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test r11,-8
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jz $L$cloop1
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jmp $L$cloop8
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ALIGN 16
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$L$cloop8::
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mov r8d,DWORD PTR[r12]
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mov r9d,DWORD PTR[4+r12]
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add cl,al
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lea rsi,QWORD PTR[1+r10]
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movzx edx,BYTE PTR[rcx*1+rdi]
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movzx esi,sil
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movzx ebx,BYTE PTR[rsi*1+rdi]
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mov BYTE PTR[rcx*1+rdi],al
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cmp rcx,rsi
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mov BYTE PTR[r10*1+rdi],dl
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jne $L$cmov0
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mov rbx,rax
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$L$cmov0::
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add dl,al
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xor r8b,BYTE PTR[rdx*1+rdi]
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ror r8d,8
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add cl,bl
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lea r10,QWORD PTR[1+rsi]
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movzx edx,BYTE PTR[rcx*1+rdi]
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movzx r10d,r10b
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movzx eax,BYTE PTR[r10*1+rdi]
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mov BYTE PTR[rcx*1+rdi],bl
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cmp rcx,r10
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mov BYTE PTR[rsi*1+rdi],dl
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jne $L$cmov1
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mov rax,rbx
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$L$cmov1::
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add dl,bl
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xor r8b,BYTE PTR[rdx*1+rdi]
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ror r8d,8
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add cl,al
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lea rsi,QWORD PTR[1+r10]
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movzx edx,BYTE PTR[rcx*1+rdi]
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movzx esi,sil
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movzx ebx,BYTE PTR[rsi*1+rdi]
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mov BYTE PTR[rcx*1+rdi],al
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cmp rcx,rsi
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mov BYTE PTR[r10*1+rdi],dl
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jne $L$cmov2
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mov rbx,rax
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$L$cmov2::
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add dl,al
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xor r8b,BYTE PTR[rdx*1+rdi]
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ror r8d,8
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add cl,bl
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lea r10,QWORD PTR[1+rsi]
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movzx edx,BYTE PTR[rcx*1+rdi]
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movzx r10d,r10b
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movzx eax,BYTE PTR[r10*1+rdi]
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mov BYTE PTR[rcx*1+rdi],bl
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cmp rcx,r10
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mov BYTE PTR[rsi*1+rdi],dl
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jne $L$cmov3
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mov rax,rbx
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$L$cmov3::
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add dl,bl
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xor r8b,BYTE PTR[rdx*1+rdi]
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ror r8d,8
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add cl,al
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lea rsi,QWORD PTR[1+r10]
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movzx edx,BYTE PTR[rcx*1+rdi]
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movzx esi,sil
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movzx ebx,BYTE PTR[rsi*1+rdi]
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mov BYTE PTR[rcx*1+rdi],al
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cmp rcx,rsi
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mov BYTE PTR[r10*1+rdi],dl
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jne $L$cmov4
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mov rbx,rax
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$L$cmov4::
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add dl,al
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xor r9b,BYTE PTR[rdx*1+rdi]
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ror r9d,8
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add cl,bl
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lea r10,QWORD PTR[1+rsi]
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movzx edx,BYTE PTR[rcx*1+rdi]
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movzx r10d,r10b
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|
movzx eax,BYTE PTR[r10*1+rdi]
|
|
mov BYTE PTR[rcx*1+rdi],bl
|
|
cmp rcx,r10
|
|
mov BYTE PTR[rsi*1+rdi],dl
|
|
jne $L$cmov5
|
|
mov rax,rbx
|
|
$L$cmov5::
|
|
add dl,bl
|
|
xor r9b,BYTE PTR[rdx*1+rdi]
|
|
ror r9d,8
|
|
add cl,al
|
|
lea rsi,QWORD PTR[1+r10]
|
|
movzx edx,BYTE PTR[rcx*1+rdi]
|
|
movzx esi,sil
|
|
movzx ebx,BYTE PTR[rsi*1+rdi]
|
|
mov BYTE PTR[rcx*1+rdi],al
|
|
cmp rcx,rsi
|
|
mov BYTE PTR[r10*1+rdi],dl
|
|
jne $L$cmov6
|
|
mov rbx,rax
|
|
$L$cmov6::
|
|
add dl,al
|
|
xor r9b,BYTE PTR[rdx*1+rdi]
|
|
ror r9d,8
|
|
add cl,bl
|
|
lea r10,QWORD PTR[1+rsi]
|
|
movzx edx,BYTE PTR[rcx*1+rdi]
|
|
movzx r10d,r10b
|
|
movzx eax,BYTE PTR[r10*1+rdi]
|
|
mov BYTE PTR[rcx*1+rdi],bl
|
|
cmp rcx,r10
|
|
mov BYTE PTR[rsi*1+rdi],dl
|
|
jne $L$cmov7
|
|
mov rax,rbx
|
|
$L$cmov7::
|
|
add dl,bl
|
|
xor r9b,BYTE PTR[rdx*1+rdi]
|
|
ror r9d,8
|
|
lea r11,QWORD PTR[((-8))+r11]
|
|
mov DWORD PTR[r13],r8d
|
|
lea r12,QWORD PTR[8+r12]
|
|
mov DWORD PTR[4+r13],r9d
|
|
lea r13,QWORD PTR[8+r13]
|
|
|
|
test r11,-8
|
|
jnz $L$cloop8
|
|
cmp r11,0
|
|
jne $L$cloop1
|
|
jmp $L$exit
|
|
ALIGN 16
|
|
$L$cloop1::
|
|
add cl,al
|
|
movzx ecx,cl
|
|
movzx edx,BYTE PTR[rcx*1+rdi]
|
|
mov BYTE PTR[rcx*1+rdi],al
|
|
mov BYTE PTR[r10*1+rdi],dl
|
|
add dl,al
|
|
add r10b,1
|
|
movzx edx,dl
|
|
movzx r10d,r10b
|
|
movzx edx,BYTE PTR[rdx*1+rdi]
|
|
movzx eax,BYTE PTR[r10*1+rdi]
|
|
xor dl,BYTE PTR[r12]
|
|
lea r12,QWORD PTR[1+r12]
|
|
mov BYTE PTR[r13],dl
|
|
lea r13,QWORD PTR[1+r13]
|
|
sub r11,1
|
|
jnz $L$cloop1
|
|
jmp $L$exit
|
|
|
|
ALIGN 16
|
|
$L$exit::
|
|
sub r10b,1
|
|
mov DWORD PTR[((-8))+rdi],r10d
|
|
mov DWORD PTR[((-4))+rdi],ecx
|
|
|
|
mov r13,QWORD PTR[rsp]
|
|
mov r12,QWORD PTR[8+rsp]
|
|
mov rbx,QWORD PTR[16+rsp]
|
|
add rsp,24
|
|
$L$epilogue::
|
|
mov rdi,QWORD PTR[8+rsp] ;WIN64 epilogue
|
|
mov rsi,QWORD PTR[16+rsp]
|
|
DB 0F3h,0C3h ;repret
|
|
$L$SEH_end_RC4::
|
|
RC4 ENDP
|
|
PUBLIC private_RC4_set_key
|
|
|
|
ALIGN 16
|
|
private_RC4_set_key PROC PUBLIC
|
|
mov QWORD PTR[8+rsp],rdi ;WIN64 prologue
|
|
mov QWORD PTR[16+rsp],rsi
|
|
mov rax,rsp
|
|
$L$SEH_begin_private_RC4_set_key::
|
|
mov rdi,rcx
|
|
mov rsi,rdx
|
|
mov rdx,r8
|
|
|
|
|
|
lea rdi,QWORD PTR[8+rdi]
|
|
lea rdx,QWORD PTR[rsi*1+rdx]
|
|
neg rsi
|
|
mov rcx,rsi
|
|
xor eax,eax
|
|
xor r9,r9
|
|
xor r10,r10
|
|
xor r11,r11
|
|
|
|
mov r8d,DWORD PTR[OPENSSL_ia32cap_P]
|
|
bt r8d,20
|
|
jc $L$c1stloop
|
|
jmp $L$w1stloop
|
|
|
|
ALIGN 16
|
|
$L$w1stloop::
|
|
mov DWORD PTR[rax*4+rdi],eax
|
|
add al,1
|
|
jnc $L$w1stloop
|
|
|
|
xor r9,r9
|
|
xor r8,r8
|
|
ALIGN 16
|
|
$L$w2ndloop::
|
|
mov r10d,DWORD PTR[r9*4+rdi]
|
|
add r8b,BYTE PTR[rsi*1+rdx]
|
|
add r8b,r10b
|
|
add rsi,1
|
|
mov r11d,DWORD PTR[r8*4+rdi]
|
|
cmovz rsi,rcx
|
|
mov DWORD PTR[r8*4+rdi],r10d
|
|
mov DWORD PTR[r9*4+rdi],r11d
|
|
add r9b,1
|
|
jnc $L$w2ndloop
|
|
jmp $L$exit_key
|
|
|
|
ALIGN 16
|
|
$L$c1stloop::
|
|
mov BYTE PTR[rax*1+rdi],al
|
|
add al,1
|
|
jnc $L$c1stloop
|
|
|
|
xor r9,r9
|
|
xor r8,r8
|
|
ALIGN 16
|
|
$L$c2ndloop::
|
|
mov r10b,BYTE PTR[r9*1+rdi]
|
|
add r8b,BYTE PTR[rsi*1+rdx]
|
|
add r8b,r10b
|
|
add rsi,1
|
|
mov r11b,BYTE PTR[r8*1+rdi]
|
|
jnz $L$cnowrap
|
|
mov rsi,rcx
|
|
$L$cnowrap::
|
|
mov BYTE PTR[r8*1+rdi],r10b
|
|
mov BYTE PTR[r9*1+rdi],r11b
|
|
add r9b,1
|
|
jnc $L$c2ndloop
|
|
mov DWORD PTR[256+rdi],-1
|
|
|
|
ALIGN 16
|
|
$L$exit_key::
|
|
xor eax,eax
|
|
mov DWORD PTR[((-8))+rdi],eax
|
|
mov DWORD PTR[((-4))+rdi],eax
|
|
mov rdi,QWORD PTR[8+rsp] ;WIN64 epilogue
|
|
mov rsi,QWORD PTR[16+rsp]
|
|
DB 0F3h,0C3h ;repret
|
|
$L$SEH_end_private_RC4_set_key::
|
|
private_RC4_set_key ENDP
|
|
|
|
PUBLIC RC4_options
|
|
|
|
ALIGN 16
|
|
RC4_options PROC PUBLIC
|
|
lea rax,QWORD PTR[$L$opts]
|
|
mov edx,DWORD PTR[OPENSSL_ia32cap_P]
|
|
bt edx,20
|
|
jc $L$8xchar
|
|
bt edx,30
|
|
jnc $L$done
|
|
add rax,25
|
|
DB 0F3h,0C3h ;repret
|
|
$L$8xchar::
|
|
add rax,12
|
|
$L$done::
|
|
DB 0F3h,0C3h ;repret
|
|
ALIGN 64
|
|
$L$opts::
|
|
DB 114,99,52,40,56,120,44,105,110,116,41,0
|
|
DB 114,99,52,40,56,120,44,99,104,97,114,41,0
|
|
DB 114,99,52,40,49,54,120,44,105,110,116,41,0
|
|
DB 82,67,52,32,102,111,114,32,120,56,54,95,54,52,44,32
|
|
DB 67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97
|
|
DB 112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103
|
|
DB 62,0
|
|
ALIGN 64
|
|
RC4_options ENDP
|
|
EXTERN __imp_RtlVirtualUnwind:NEAR
|
|
|
|
ALIGN 16
|
|
stream_se_handler PROC PRIVATE
|
|
push rsi
|
|
push rdi
|
|
push rbx
|
|
push rbp
|
|
push r12
|
|
push r13
|
|
push r14
|
|
push r15
|
|
pushfq
|
|
sub rsp,64
|
|
|
|
mov rax,QWORD PTR[120+r8]
|
|
mov rbx,QWORD PTR[248+r8]
|
|
|
|
lea r10,QWORD PTR[$L$prologue]
|
|
cmp rbx,r10
|
|
jb $L$in_prologue
|
|
|
|
mov rax,QWORD PTR[152+r8]
|
|
|
|
lea r10,QWORD PTR[$L$epilogue]
|
|
cmp rbx,r10
|
|
jae $L$in_prologue
|
|
|
|
lea rax,QWORD PTR[24+rax]
|
|
|
|
mov rbx,QWORD PTR[((-8))+rax]
|
|
mov r12,QWORD PTR[((-16))+rax]
|
|
mov r13,QWORD PTR[((-24))+rax]
|
|
mov QWORD PTR[144+r8],rbx
|
|
mov QWORD PTR[216+r8],r12
|
|
mov QWORD PTR[224+r8],r13
|
|
|
|
$L$in_prologue::
|
|
mov rdi,QWORD PTR[8+rax]
|
|
mov rsi,QWORD PTR[16+rax]
|
|
mov QWORD PTR[152+r8],rax
|
|
mov QWORD PTR[168+r8],rsi
|
|
mov QWORD PTR[176+r8],rdi
|
|
|
|
jmp $L$common_seh_exit
|
|
stream_se_handler ENDP
|
|
|
|
|
|
ALIGN 16
|
|
key_se_handler PROC PRIVATE
|
|
push rsi
|
|
push rdi
|
|
push rbx
|
|
push rbp
|
|
push r12
|
|
push r13
|
|
push r14
|
|
push r15
|
|
pushfq
|
|
sub rsp,64
|
|
|
|
mov rax,QWORD PTR[152+r8]
|
|
mov rdi,QWORD PTR[8+rax]
|
|
mov rsi,QWORD PTR[16+rax]
|
|
mov QWORD PTR[168+r8],rsi
|
|
mov QWORD PTR[176+r8],rdi
|
|
|
|
$L$common_seh_exit::
|
|
|
|
mov rdi,QWORD PTR[40+r9]
|
|
mov rsi,r8
|
|
mov ecx,154
|
|
DD 0a548f3fch
|
|
|
|
mov rsi,r9
|
|
xor rcx,rcx
|
|
mov rdx,QWORD PTR[8+rsi]
|
|
mov r8,QWORD PTR[rsi]
|
|
mov r9,QWORD PTR[16+rsi]
|
|
mov r10,QWORD PTR[40+rsi]
|
|
lea r11,QWORD PTR[56+rsi]
|
|
lea r12,QWORD PTR[24+rsi]
|
|
mov QWORD PTR[32+rsp],r10
|
|
mov QWORD PTR[40+rsp],r11
|
|
mov QWORD PTR[48+rsp],r12
|
|
mov QWORD PTR[56+rsp],rcx
|
|
call QWORD PTR[__imp_RtlVirtualUnwind]
|
|
|
|
mov eax,1
|
|
add rsp,64
|
|
popfq
|
|
pop r15
|
|
pop r14
|
|
pop r13
|
|
pop r12
|
|
pop rbp
|
|
pop rbx
|
|
pop rdi
|
|
pop rsi
|
|
DB 0F3h,0C3h ;repret
|
|
key_se_handler ENDP
|
|
|
|
.text$ ENDS
|
|
.pdata SEGMENT READONLY ALIGN(4)
|
|
ALIGN 4
|
|
DD imagerel $L$SEH_begin_RC4
|
|
DD imagerel $L$SEH_end_RC4
|
|
DD imagerel $L$SEH_info_RC4
|
|
|
|
DD imagerel $L$SEH_begin_private_RC4_set_key
|
|
DD imagerel $L$SEH_end_private_RC4_set_key
|
|
DD imagerel $L$SEH_info_private_RC4_set_key
|
|
|
|
.pdata ENDS
|
|
.xdata SEGMENT READONLY ALIGN(8)
|
|
ALIGN 8
|
|
$L$SEH_info_RC4::
|
|
DB 9,0,0,0
|
|
DD imagerel stream_se_handler
|
|
$L$SEH_info_private_RC4_set_key::
|
|
DB 9,0,0,0
|
|
DD imagerel key_se_handler
|
|
|
|
.xdata ENDS
|
|
END
|
|
|