Import OpenSSL 1.0.2k (as of svn r86089)
This commit is contained in:
Zachary Ware
768
tmp64/rc4-x86_64.asm
Normal file
768
tmp64/rc4-x86_64.asm
Normal file
@@ -0,0 +1,768 @@
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default rel
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%define XMMWORD
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%define YMMWORD
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%define ZMMWORD
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section .text code align=64
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EXTERN OPENSSL_ia32cap_P
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global RC4
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ALIGN 16
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RC4:
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mov QWORD[8+rsp],rdi ;WIN64 prologue
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mov QWORD[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 NEAR $L$entry
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mov rdi,QWORD[8+rsp] ;WIN64 epilogue
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mov rsi,QWORD[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,[8+rdi]
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mov r10b,BYTE[((-8))+rdi]
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mov cl,BYTE[((-4))+rdi]
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cmp DWORD[256+rdi],-1
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je NEAR $L$RC4_CHAR
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mov r8d,DWORD[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[r10*4+rdi]
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test r11,-16
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jz NEAR $L$loop1
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bt r8d,30
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jc NEAR $L$intel
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and rbx,7
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lea rsi,[1+r10]
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jz NEAR $L$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[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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mov DWORD[r10*4+rdi],edx
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add al,dl
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inc r10b
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mov edx,DWORD[rax*4+rdi]
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mov eax,DWORD[r10*4+rdi]
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xor dl,BYTE[r12]
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mov BYTE[r13*1+r12],dl
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lea r12,[1+r12]
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dec rbx
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jnz NEAR $L$oop8_warmup
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lea rsi,[1+r10]
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jmp NEAR $L$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[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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mov ebx,DWORD[rsi*4+rdi]
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ror r8,8
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mov DWORD[r10*4+rdi],edx
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add dl,al
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mov r8b,BYTE[rdx*4+rdi]
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add cl,bl
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],ebx
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mov eax,DWORD[4+rsi*4+rdi]
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ror r8,8
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mov DWORD[4+r10*4+rdi],edx
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add dl,bl
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mov r8b,BYTE[rdx*4+rdi]
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add cl,al
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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mov ebx,DWORD[8+rsi*4+rdi]
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ror r8,8
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mov DWORD[8+r10*4+rdi],edx
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add dl,al
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mov r8b,BYTE[rdx*4+rdi]
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add cl,bl
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],ebx
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mov eax,DWORD[12+rsi*4+rdi]
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ror r8,8
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mov DWORD[12+r10*4+rdi],edx
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add dl,bl
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mov r8b,BYTE[rdx*4+rdi]
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add cl,al
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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mov ebx,DWORD[16+rsi*4+rdi]
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ror r8,8
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mov DWORD[16+r10*4+rdi],edx
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add dl,al
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mov r8b,BYTE[rdx*4+rdi]
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add cl,bl
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],ebx
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mov eax,DWORD[20+rsi*4+rdi]
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ror r8,8
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mov DWORD[20+r10*4+rdi],edx
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add dl,bl
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mov r8b,BYTE[rdx*4+rdi]
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add cl,al
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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mov ebx,DWORD[24+rsi*4+rdi]
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ror r8,8
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mov DWORD[24+r10*4+rdi],edx
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add dl,al
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mov r8b,BYTE[rdx*4+rdi]
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add sil,8
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add cl,bl
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],ebx
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mov eax,DWORD[((-4))+rsi*4+rdi]
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ror r8,8
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mov DWORD[28+r10*4+rdi],edx
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add dl,bl
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mov r8b,BYTE[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[r12]
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mov QWORD[r13*1+r12],r8
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lea r12,[8+r12]
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test r11,-8
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jnz NEAR $L$oop8
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cmp r11,0
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jne NEAR $L$loop1
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jmp NEAR $L$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 NEAR $L$loop1
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and rbx,15
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jz NEAR $L$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[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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mov DWORD[r10*4+rdi],edx
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add al,dl
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inc r10b
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mov edx,DWORD[rax*4+rdi]
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mov eax,DWORD[r10*4+rdi]
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xor dl,BYTE[r12]
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mov BYTE[r13*1+r12],dl
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lea r12,[1+r12]
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dec rbx
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jnz NEAR $L$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,[r10*4+rdi]
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add cl,al
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mov edx,DWORD[rcx*4+rdi]
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pxor xmm0,xmm0
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mov DWORD[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD[4+rsi]
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movzx eax,al
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mov DWORD[rsi],edx
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add cl,bl
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pinsrw xmm0,WORD[rax*4+rdi],0
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jmp NEAR $L$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[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[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD[4+rsi]
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movzx eax,al
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mov DWORD[rsi],edx
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pxor xmm2,xmm1
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add cl,bl
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pinsrw xmm0,WORD[rax*4+rdi],0
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movdqu XMMWORD[r13*1+r12],xmm2
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lea r12,[16+r12]
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$L$oop16_enter:
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mov edx,DWORD[rcx*4+rdi]
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pxor xmm1,xmm1
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mov DWORD[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD[8+rsi]
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movzx ebx,bl
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mov DWORD[4+rsi],edx
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add cl,al
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pinsrw xmm1,WORD[rbx*4+rdi],0
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD[12+rsi]
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movzx eax,al
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mov DWORD[8+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD[rax*4+rdi],1
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD[16+rsi]
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movzx ebx,bl
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mov DWORD[12+rsi],edx
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add cl,al
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pinsrw xmm1,WORD[rbx*4+rdi],1
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD[20+rsi]
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movzx eax,al
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mov DWORD[16+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD[rax*4+rdi],2
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD[24+rsi]
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movzx ebx,bl
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mov DWORD[20+rsi],edx
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add cl,al
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pinsrw xmm1,WORD[rbx*4+rdi],2
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD[28+rsi]
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movzx eax,al
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mov DWORD[24+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD[rax*4+rdi],3
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD[32+rsi]
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movzx ebx,bl
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mov DWORD[28+rsi],edx
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add cl,al
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pinsrw xmm1,WORD[rbx*4+rdi],3
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD[36+rsi]
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movzx eax,al
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mov DWORD[32+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD[rax*4+rdi],4
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD[40+rsi]
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movzx ebx,bl
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mov DWORD[36+rsi],edx
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add cl,al
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pinsrw xmm1,WORD[rbx*4+rdi],4
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD[44+rsi]
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movzx eax,al
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mov DWORD[40+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD[rax*4+rdi],5
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD[48+rsi]
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movzx ebx,bl
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mov DWORD[44+rsi],edx
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add cl,al
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pinsrw xmm1,WORD[rbx*4+rdi],5
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD[52+rsi]
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movzx eax,al
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mov DWORD[48+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD[rax*4+rdi],6
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],ebx
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add bl,dl
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mov eax,DWORD[56+rsi]
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movzx ebx,bl
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mov DWORD[52+rsi],edx
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add cl,al
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pinsrw xmm1,WORD[rbx*4+rdi],6
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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add al,dl
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mov ebx,DWORD[60+rsi]
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movzx eax,al
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mov DWORD[56+rsi],edx
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add cl,bl
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pinsrw xmm0,WORD[rax*4+rdi],7
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add r10b,16
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movdqu xmm2,XMMWORD[r12]
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mov edx,DWORD[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],ebx
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add bl,dl
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movzx ebx,bl
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mov DWORD[60+rsi],edx
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lea rsi,[r10*4+rdi]
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pinsrw xmm1,WORD[rbx*4+rdi],7
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mov eax,DWORD[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 NEAR $L$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[r13*1+r12],xmm2
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lea r12,[16+r12]
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cmp r11,0
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jne NEAR $L$loop1
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jmp NEAR $L$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[rcx*4+rdi]
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mov DWORD[rcx*4+rdi],eax
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mov DWORD[r10*4+rdi],edx
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add al,dl
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inc r10b
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mov edx,DWORD[rax*4+rdi]
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mov eax,DWORD[r10*4+rdi]
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xor dl,BYTE[r12]
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mov BYTE[r13*1+r12],dl
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lea r12,[1+r12]
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dec r11
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jnz NEAR $L$loop1
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jmp NEAR $L$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[r10*1+rdi]
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test r11,-8
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jz NEAR $L$cloop1
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jmp NEAR $L$cloop8
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ALIGN 16
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$L$cloop8:
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mov r8d,DWORD[r12]
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mov r9d,DWORD[4+r12]
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add cl,al
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lea rsi,[1+r10]
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movzx edx,BYTE[rcx*1+rdi]
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movzx esi,sil
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movzx ebx,BYTE[rsi*1+rdi]
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mov BYTE[rcx*1+rdi],al
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cmp rcx,rsi
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mov BYTE[r10*1+rdi],dl
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jne NEAR $L$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[rdx*1+rdi]
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ror r8d,8
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add cl,bl
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lea r10,[1+rsi]
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movzx edx,BYTE[rcx*1+rdi]
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movzx r10d,r10b
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movzx eax,BYTE[r10*1+rdi]
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mov BYTE[rcx*1+rdi],bl
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cmp rcx,r10
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mov BYTE[rsi*1+rdi],dl
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jne NEAR $L$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[rdx*1+rdi]
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ror r8d,8
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add cl,al
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lea rsi,[1+r10]
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movzx edx,BYTE[rcx*1+rdi]
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movzx esi,sil
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movzx ebx,BYTE[rsi*1+rdi]
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mov BYTE[rcx*1+rdi],al
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cmp rcx,rsi
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mov BYTE[r10*1+rdi],dl
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jne NEAR $L$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[rdx*1+rdi]
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ror r8d,8
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add cl,bl
|
||||
lea r10,[1+rsi]
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movzx edx,BYTE[rcx*1+rdi]
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||||
movzx r10d,r10b
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||||
movzx eax,BYTE[r10*1+rdi]
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||||
mov BYTE[rcx*1+rdi],bl
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||||
cmp rcx,r10
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||||
mov BYTE[rsi*1+rdi],dl
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||||
jne NEAR $L$cmov3
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||||
mov rax,rbx
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||||
$L$cmov3:
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||||
add dl,bl
|
||||
xor r8b,BYTE[rdx*1+rdi]
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||||
ror r8d,8
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||||
add cl,al
|
||||
lea rsi,[1+r10]
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||||
movzx edx,BYTE[rcx*1+rdi]
|
||||
movzx esi,sil
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||||
movzx ebx,BYTE[rsi*1+rdi]
|
||||
mov BYTE[rcx*1+rdi],al
|
||||
cmp rcx,rsi
|
||||
mov BYTE[r10*1+rdi],dl
|
||||
jne NEAR $L$cmov4
|
||||
mov rbx,rax
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||||
$L$cmov4:
|
||||
add dl,al
|
||||
xor r9b,BYTE[rdx*1+rdi]
|
||||
ror r9d,8
|
||||
add cl,bl
|
||||
lea r10,[1+rsi]
|
||||
movzx edx,BYTE[rcx*1+rdi]
|
||||
movzx r10d,r10b
|
||||
movzx eax,BYTE[r10*1+rdi]
|
||||
mov BYTE[rcx*1+rdi],bl
|
||||
cmp rcx,r10
|
||||
mov BYTE[rsi*1+rdi],dl
|
||||
jne NEAR $L$cmov5
|
||||
mov rax,rbx
|
||||
$L$cmov5:
|
||||
add dl,bl
|
||||
xor r9b,BYTE[rdx*1+rdi]
|
||||
ror r9d,8
|
||||
add cl,al
|
||||
lea rsi,[1+r10]
|
||||
movzx edx,BYTE[rcx*1+rdi]
|
||||
movzx esi,sil
|
||||
movzx ebx,BYTE[rsi*1+rdi]
|
||||
mov BYTE[rcx*1+rdi],al
|
||||
cmp rcx,rsi
|
||||
mov BYTE[r10*1+rdi],dl
|
||||
jne NEAR $L$cmov6
|
||||
mov rbx,rax
|
||||
$L$cmov6:
|
||||
add dl,al
|
||||
xor r9b,BYTE[rdx*1+rdi]
|
||||
ror r9d,8
|
||||
add cl,bl
|
||||
lea r10,[1+rsi]
|
||||
movzx edx,BYTE[rcx*1+rdi]
|
||||
movzx r10d,r10b
|
||||
movzx eax,BYTE[r10*1+rdi]
|
||||
mov BYTE[rcx*1+rdi],bl
|
||||
cmp rcx,r10
|
||||
mov BYTE[rsi*1+rdi],dl
|
||||
jne NEAR $L$cmov7
|
||||
mov rax,rbx
|
||||
$L$cmov7:
|
||||
add dl,bl
|
||||
xor r9b,BYTE[rdx*1+rdi]
|
||||
ror r9d,8
|
||||
lea r11,[((-8))+r11]
|
||||
mov DWORD[r13],r8d
|
||||
lea r12,[8+r12]
|
||||
mov DWORD[4+r13],r9d
|
||||
lea r13,[8+r13]
|
||||
|
||||
test r11,-8
|
||||
jnz NEAR $L$cloop8
|
||||
cmp r11,0
|
||||
jne NEAR $L$cloop1
|
||||
jmp NEAR $L$exit
|
||||
ALIGN 16
|
||||
$L$cloop1:
|
||||
add cl,al
|
||||
movzx ecx,cl
|
||||
movzx edx,BYTE[rcx*1+rdi]
|
||||
mov BYTE[rcx*1+rdi],al
|
||||
mov BYTE[r10*1+rdi],dl
|
||||
add dl,al
|
||||
add r10b,1
|
||||
movzx edx,dl
|
||||
movzx r10d,r10b
|
||||
movzx edx,BYTE[rdx*1+rdi]
|
||||
movzx eax,BYTE[r10*1+rdi]
|
||||
xor dl,BYTE[r12]
|
||||
lea r12,[1+r12]
|
||||
mov BYTE[r13],dl
|
||||
lea r13,[1+r13]
|
||||
sub r11,1
|
||||
jnz NEAR $L$cloop1
|
||||
jmp NEAR $L$exit
|
||||
|
||||
ALIGN 16
|
||||
$L$exit:
|
||||
sub r10b,1
|
||||
mov DWORD[((-8))+rdi],r10d
|
||||
mov DWORD[((-4))+rdi],ecx
|
||||
|
||||
mov r13,QWORD[rsp]
|
||||
mov r12,QWORD[8+rsp]
|
||||
mov rbx,QWORD[16+rsp]
|
||||
add rsp,24
|
||||
$L$epilogue:
|
||||
mov rdi,QWORD[8+rsp] ;WIN64 epilogue
|
||||
mov rsi,QWORD[16+rsp]
|
||||
DB 0F3h,0C3h ;repret
|
||||
$L$SEH_end_RC4:
|
||||
global private_RC4_set_key
|
||||
|
||||
ALIGN 16
|
||||
private_RC4_set_key:
|
||||
mov QWORD[8+rsp],rdi ;WIN64 prologue
|
||||
mov QWORD[16+rsp],rsi
|
||||
mov rax,rsp
|
||||
$L$SEH_begin_private_RC4_set_key:
|
||||
mov rdi,rcx
|
||||
mov rsi,rdx
|
||||
mov rdx,r8
|
||||
|
||||
|
||||
lea rdi,[8+rdi]
|
||||
lea rdx,[rsi*1+rdx]
|
||||
neg rsi
|
||||
mov rcx,rsi
|
||||
xor eax,eax
|
||||
xor r9,r9
|
||||
xor r10,r10
|
||||
xor r11,r11
|
||||
|
||||
mov r8d,DWORD[OPENSSL_ia32cap_P]
|
||||
bt r8d,20
|
||||
jc NEAR $L$c1stloop
|
||||
jmp NEAR $L$w1stloop
|
||||
|
||||
ALIGN 16
|
||||
$L$w1stloop:
|
||||
mov DWORD[rax*4+rdi],eax
|
||||
add al,1
|
||||
jnc NEAR $L$w1stloop
|
||||
|
||||
xor r9,r9
|
||||
xor r8,r8
|
||||
ALIGN 16
|
||||
$L$w2ndloop:
|
||||
mov r10d,DWORD[r9*4+rdi]
|
||||
add r8b,BYTE[rsi*1+rdx]
|
||||
add r8b,r10b
|
||||
add rsi,1
|
||||
mov r11d,DWORD[r8*4+rdi]
|
||||
cmovz rsi,rcx
|
||||
mov DWORD[r8*4+rdi],r10d
|
||||
mov DWORD[r9*4+rdi],r11d
|
||||
add r9b,1
|
||||
jnc NEAR $L$w2ndloop
|
||||
jmp NEAR $L$exit_key
|
||||
|
||||
ALIGN 16
|
||||
$L$c1stloop:
|
||||
mov BYTE[rax*1+rdi],al
|
||||
add al,1
|
||||
jnc NEAR $L$c1stloop
|
||||
|
||||
xor r9,r9
|
||||
xor r8,r8
|
||||
ALIGN 16
|
||||
$L$c2ndloop:
|
||||
mov r10b,BYTE[r9*1+rdi]
|
||||
add r8b,BYTE[rsi*1+rdx]
|
||||
add r8b,r10b
|
||||
add rsi,1
|
||||
mov r11b,BYTE[r8*1+rdi]
|
||||
jnz NEAR $L$cnowrap
|
||||
mov rsi,rcx
|
||||
$L$cnowrap:
|
||||
mov BYTE[r8*1+rdi],r10b
|
||||
mov BYTE[r9*1+rdi],r11b
|
||||
add r9b,1
|
||||
jnc NEAR $L$c2ndloop
|
||||
mov DWORD[256+rdi],-1
|
||||
|
||||
ALIGN 16
|
||||
$L$exit_key:
|
||||
xor eax,eax
|
||||
mov DWORD[((-8))+rdi],eax
|
||||
mov DWORD[((-4))+rdi],eax
|
||||
mov rdi,QWORD[8+rsp] ;WIN64 epilogue
|
||||
mov rsi,QWORD[16+rsp]
|
||||
DB 0F3h,0C3h ;repret
|
||||
$L$SEH_end_private_RC4_set_key:
|
||||
|
||||
global RC4_options
|
||||
|
||||
ALIGN 16
|
||||
RC4_options:
|
||||
lea rax,[$L$opts]
|
||||
mov edx,DWORD[OPENSSL_ia32cap_P]
|
||||
bt edx,20
|
||||
jc NEAR $L$8xchar
|
||||
bt edx,30
|
||||
jnc NEAR $L$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
|
||||
|
||||
EXTERN __imp_RtlVirtualUnwind
|
||||
|
||||
ALIGN 16
|
||||
stream_se_handler:
|
||||
push rsi
|
||||
push rdi
|
||||
push rbx
|
||||
push rbp
|
||||
push r12
|
||||
push r13
|
||||
push r14
|
||||
push r15
|
||||
pushfq
|
||||
sub rsp,64
|
||||
|
||||
mov rax,QWORD[120+r8]
|
||||
mov rbx,QWORD[248+r8]
|
||||
|
||||
lea r10,[$L$prologue]
|
||||
cmp rbx,r10
|
||||
jb NEAR $L$in_prologue
|
||||
|
||||
mov rax,QWORD[152+r8]
|
||||
|
||||
lea r10,[$L$epilogue]
|
||||
cmp rbx,r10
|
||||
jae NEAR $L$in_prologue
|
||||
|
||||
lea rax,[24+rax]
|
||||
|
||||
mov rbx,QWORD[((-8))+rax]
|
||||
mov r12,QWORD[((-16))+rax]
|
||||
mov r13,QWORD[((-24))+rax]
|
||||
mov QWORD[144+r8],rbx
|
||||
mov QWORD[216+r8],r12
|
||||
mov QWORD[224+r8],r13
|
||||
|
||||
$L$in_prologue:
|
||||
mov rdi,QWORD[8+rax]
|
||||
mov rsi,QWORD[16+rax]
|
||||
mov QWORD[152+r8],rax
|
||||
mov QWORD[168+r8],rsi
|
||||
mov QWORD[176+r8],rdi
|
||||
|
||||
jmp NEAR $L$common_seh_exit
|
||||
|
||||
|
||||
|
||||
ALIGN 16
|
||||
key_se_handler:
|
||||
push rsi
|
||||
push rdi
|
||||
push rbx
|
||||
push rbp
|
||||
push r12
|
||||
push r13
|
||||
push r14
|
||||
push r15
|
||||
pushfq
|
||||
sub rsp,64
|
||||
|
||||
mov rax,QWORD[152+r8]
|
||||
mov rdi,QWORD[8+rax]
|
||||
mov rsi,QWORD[16+rax]
|
||||
mov QWORD[168+r8],rsi
|
||||
mov QWORD[176+r8],rdi
|
||||
|
||||
$L$common_seh_exit:
|
||||
|
||||
mov rdi,QWORD[40+r9]
|
||||
mov rsi,r8
|
||||
mov ecx,154
|
||||
DD 0xa548f3fc
|
||||
|
||||
mov rsi,r9
|
||||
xor rcx,rcx
|
||||
mov rdx,QWORD[8+rsi]
|
||||
mov r8,QWORD[rsi]
|
||||
mov r9,QWORD[16+rsi]
|
||||
mov r10,QWORD[40+rsi]
|
||||
lea r11,[56+rsi]
|
||||
lea r12,[24+rsi]
|
||||
mov QWORD[32+rsp],r10
|
||||
mov QWORD[40+rsp],r11
|
||||
mov QWORD[48+rsp],r12
|
||||
mov QWORD[56+rsp],rcx
|
||||
call QWORD[__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
|
||||
|
||||
|
||||
section .pdata rdata align=4
|
||||
ALIGN 4
|
||||
DD $L$SEH_begin_RC4 wrt ..imagebase
|
||||
DD $L$SEH_end_RC4 wrt ..imagebase
|
||||
DD $L$SEH_info_RC4 wrt ..imagebase
|
||||
|
||||
DD $L$SEH_begin_private_RC4_set_key wrt ..imagebase
|
||||
DD $L$SEH_end_private_RC4_set_key wrt ..imagebase
|
||||
DD $L$SEH_info_private_RC4_set_key wrt ..imagebase
|
||||
|
||||
section .xdata rdata align=8
|
||||
ALIGN 8
|
||||
$L$SEH_info_RC4:
|
||||
DB 9,0,0,0
|
||||
DD stream_se_handler wrt ..imagebase
|
||||
$L$SEH_info_private_RC4_set_key:
|
||||
DB 9,0,0,0
|
||||
DD key_se_handler wrt ..imagebase
|
||||
Reference in New Issue
Block a user