杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
zqh{=&Tjx OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
+]-KzDsr"V <1>与远程系统建立IPC连接
o(P:f)B <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
"b
0cj <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
u3vmC:bV <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
K_QCYS. <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
N-gRfra+8L <6>服务启动后,killsrv.exe运行,杀掉进程
kre&J <7>清场
`dP+5u! 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
lQBM0|n /***********************************************************************
6mdnEmFM] Module:Killsrv.c
"NU".q Date:2001/4/27
u7?juI#Cl Author:ey4s
k`TJ<Dv; Http://www.ey4s.org 86#mmm) ***********************************************************************/
&._!)al #include
t\i1VXtO #include
Zjg\jo #include "function.c"
7X(]r1-+\ #define ServiceName "PSKILL"
|L;psK U$)Hhn|X SERVICE_STATUS_HANDLE ssh;
+5[oY,^cO SERVICE_STATUS ss;
wkD:i 2E7 /////////////////////////////////////////////////////////////////////////
t1jlxK void ServiceStopped(void)
b`W*vduf {
wy{>gvqK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-j_I_ ss.dwCurrentState=SERVICE_STOPPED;
5lnSa+_/f ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
iIaT1i4t. ss.dwWin32ExitCode=NO_ERROR;
87KrSZ ss.dwCheckPoint=0;
T[-c| ss.dwWaitHint=0;
vQ"s SetServiceStatus(ssh,&ss);
hF"g91P return;
b$O_L4CP }
9K':Fn2, /////////////////////////////////////////////////////////////////////////
lt6;*z[ void ServicePaused(void)
UZP6x2:= {
_i[)$EgFm ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2BDan^:-Av ss.dwCurrentState=SERVICE_PAUSED;
DBJA}Cw ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
lVdT^"~3 ss.dwWin32ExitCode=NO_ERROR;
M~Qj'VVL ss.dwCheckPoint=0;
|90
+)/$4 ss.dwWaitHint=0;
Xexe{h4t_> SetServiceStatus(ssh,&ss);
Pzp+I} return;
&3Z.
#* }
H:-A; f!Z void ServiceRunning(void)
0^_lj9B! {
EB5_; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Hpi%9SAM ss.dwCurrentState=SERVICE_RUNNING;
ny(GTKoUz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
eQFb$C]R}y ss.dwWin32ExitCode=NO_ERROR;
7TkxvSL X ss.dwCheckPoint=0;
Z.':&7Y ss.dwWaitHint=0;
ggI=I<7M SetServiceStatus(ssh,&ss);
Y^2Qxo3"3 return;
ouVjZF@kS }
;,=h59` /////////////////////////////////////////////////////////////////////////
F|?'9s*;6G void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
EeJqszmH {
j;20JA/b switch(Opcode)
0[:9 Hb6 {
,.jHV case SERVICE_CONTROL_STOP://停止Service
7grt4k ServiceStopped();
Bw<zc=% break;
x} &a{; case SERVICE_CONTROL_INTERROGATE:
?96-" l SetServiceStatus(ssh,&ss);
oU0
h3 break;
6I>5~?# }
;DD>k bd return;
Q_aqX(ig }
~sU?"V //////////////////////////////////////////////////////////////////////////////
l>D-Aan //杀进程成功设置服务状态为SERVICE_STOPPED
qX{X4b$ //失败设置服务状态为SERVICE_PAUSED
ZSPgci //
W 9Vz[ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
*el(+ib% {
5U{4TeUH ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
-/UXd4S if(!ssh)
R+E_#lP_$ {
DVl[t8K! ServicePaused();
W&e'3gk _ return;
"65||[=8 }
*:9 >W$0u ServiceRunning();
H5Ux.]y Sleep(100);
.vN%UNu //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
2K]IlsMO& //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Y:%m;b$] if(KillPS(atoi(lpszArgv[5])))
drENkS=, ServiceStopped();
|,;twj[?4 else
b+IOh| ServicePaused();
i)7n c return;
]Y4q'KH }
>X[|c"l. /////////////////////////////////////////////////////////////////////////////
p9AZ9xr void main(DWORD dwArgc,LPTSTR *lpszArgv)
]D LZ&5pv {
OG`|td SERVICE_TABLE_ENTRY ste[2];
goDV2alC^ ste[0].lpServiceName=ServiceName;
)C>}"#J> ste[0].lpServiceProc=ServiceMain;
ZU-4})7uSB ste[1].lpServiceName=NULL;
3J'73)y ste[1].lpServiceProc=NULL;
hIVI\U, StartServiceCtrlDispatcher(ste);
3cOY0Z#T return;
jVad)2D }
*%X6F~h(u /////////////////////////////////////////////////////////////////////////////
vZb|!#I function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
-c+[6A>j 下:
>-5td=:Z /***********************************************************************
.!yWF?T8 Module:function.c
1mHwYT+ Date:2001/4/28
ofMu3$Q Author:ey4s
ZD5I5 Http://www.ey4s.org uw Kh ***********************************************************************/
VY/|WD~"CW #include
j-J(C[[9 ////////////////////////////////////////////////////////////////////////////
5^i.;>(b BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,<@,gZru {
`]`=]*d TOKEN_PRIVILEGES tp;
M=5d95*-} LUID luid;
]?0{(\ Nfv="t9e if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
K,f* SXM {
\G$QNUU printf("\nLookupPrivilegeValue error:%d", GetLastError() );
@[MO,J&h return FALSE;
kS B }
VK2@2`$ tp.PrivilegeCount = 1;
[D3+cDph tp.Privileges[0].Luid = luid;
bz{^ h' if (bEnablePrivilege)
j)jCu ;` tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
<nDNiM# else
+I|Rk& tp.Privileges[0].Attributes = 0;
dqqnCXYuW // Enable the privilege or disable all privileges.
!1a}| !Zn AdjustTokenPrivileges(
>=if8t! hToken,
)@}A
r FALSE,
_*s~`jn{H &tp,
QVIcb;&:} sizeof(TOKEN_PRIVILEGES),
3A-*vaySV (PTOKEN_PRIVILEGES) NULL,
sYGR-:K (PDWORD) NULL);
~?#~ Ar // Call GetLastError to determine whether the function succeeded.
m8'@UzB if (GetLastError() != ERROR_SUCCESS)
gaQ[3g {
fO K|: printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
b-PSm=` return FALSE;
@-0Fe9 n= }
\B_i$<Sz return TRUE;
oP/>ju }
WtIMvk ////////////////////////////////////////////////////////////////////////////
6\NvG,8 BOOL KillPS(DWORD id)
?RHn @$g8M {
Te# ]Cn| HANDLE hProcess=NULL,hProcessToken=NULL;
'|Qd0,Z BOOL IsKilled=FALSE,bRet=FALSE;
a$d:_,\" __try
G.E[6G3 {
aX|g S\zx C1b*v&1{ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
z.
'Fv7 {
$; ?c?n+ printf("\nOpen Current Process Token failed:%d",GetLastError());
C>^,*7dS __leave;
wb
b*nL|P }
Q| ?'(J+ //printf("\nOpen Current Process Token ok!");
W!t{rI7 2 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
rn;<HT {
/ip lU __leave;
+jUgx;u, }
]D O&x+Rb printf("\nSetPrivilege ok!");
tZbFvk2 6,X+1EXY if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
C,fY.CeI {
Pb#P`L7OB printf("\nOpen Process %d failed:%d",id,GetLastError());
FH.f- ZU __leave;
1I ""X]I_ }
"# !D|[h0 //printf("\nOpen Process %d ok!",id);
P$g^vS+ if(!TerminateProcess(hProcess,1))
(~JwLe@a {
i0>]CJG printf("\nTerminateProcess failed:%d",GetLastError());
!$_~x
8K1- __leave;
>z(wf>2J }
'r\ 4}Ik IsKilled=TRUE;
1w`2Dt }
LT/mb2 __finally
J96uyS* {
:_v!#H) if(hProcessToken!=NULL) CloseHandle(hProcessToken);
6hO-H&r++ if(hProcess!=NULL) CloseHandle(hProcess);
3f"C!l]Xu }
+
~"5! return(IsKilled);
\/ErPi=g }
eIH$"f;L //////////////////////////////////////////////////////////////////////////////////////////////
6#U^<` OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
/'ZKS T4 /*********************************************************************************************
ow/U ModulesKill.c
\8{\;L C Create:2001/4/28
1c$vLo832 Modify:2001/6/23
J/ vK6cO\ Author:ey4s
(-,>qMQs Http://www.ey4s.org 5X#E@3g5 PsKill ==>Local and Remote process killer for windows 2k
R:M,tL-l **************************************************************************/
V,Q4n%h1. #include "ps.h"
6kN:* #define EXE "killsrv.exe"
0Qnd6mb #define ServiceName "PSKILL"
\9`#]#1bx5 -U>y #pragma comment(lib,"mpr.lib")
7/aOsW"6 //////////////////////////////////////////////////////////////////////////
#Y2i*:< //定义全局变量
S( SERVICE_STATUS ssStatus;
!J3UqS SC_HANDLE hSCManager=NULL,hSCService=NULL;
LBat:7aH> BOOL bKilled=FALSE;
ygzxCn|# char szTarget[52]=;
py
@(
< //////////////////////////////////////////////////////////////////////////
l(!/Q|Q| BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
E"6X|I n BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
:Wc_Utt BOOL WaitServiceStop();//等待服务停止函数
Qs%B'9") BOOL RemoveService();//删除服务函数
B2Z_]q$n* /////////////////////////////////////////////////////////////////////////
rOcg+5 int main(DWORD dwArgc,LPTSTR *lpszArgv)
Y]Vq\]m\ {
BRzfic:e BOOL bRet=FALSE,bFile=FALSE;
0J9D"3T) char tmp[52]=,RemoteFilePath[128]=,
\vRd} szUser[52]=,szPass[52]=;
GSi>l,y' HANDLE hFile=NULL;
"hQgLG DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
#$E)b:xj jo9gCP. //杀本地进程
lyv4fP if(dwArgc==2)
>P=Q #;v {
rzUlO5?R= if(KillPS(atoi(lpszArgv[1])))
P6\6?am printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
3TS_-l else
.UQE{.? printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
i{Ds&{ lpszArgv[1],GetLastError());
UE.4qY_7 return 0;
|gx~gG< }
]{GDS! ) //用户输入错误
#+k*1Jg else if(dwArgc!=5)
~TqT}:,H {
'V
(,.' printf("\nPSKILL ==>Local and Remote Process Killer"
`\CVV*hP "\nPower by ey4s"
SwW['c'*]B "\nhttp://www.ey4s.org 2001/6/23"
b?T "\n\nUsage:%s <==Killed Local Process"
oyvKag "\n %s <==Killed Remote Process\n",
n}?wVfEy lpszArgv[0],lpszArgv[0]);
\)/yC74r7( return 1;
!5Sd2<N }
y >+mc7n //杀远程机器进程
?!'ZfQ:zK strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
iM]o"qOQm strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
!h`kX[: strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
KzV 2MO-$ *F`A S> //将在目标机器上创建的exe文件的路径
"@/62b sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
hgj <>H| __try
'xE
_Cj {
Fmr}o(q1 //与目标建立IPC连接
yN6>VD{F if(!ConnIPC(szTarget,szUser,szPass))
Vzl^Ka' {
VIJ<``9[ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
8gy_Yj&{P return 1;
gckI.[!b }
IzLQhDJ1 printf("\nConnect to %s success!",szTarget);
X3%Ic`Lq# //在目标机器上创建exe文件
Ul+Mo&y- 6"f}O<M5H hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
5d\q-d E,
!?!C'-ps NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
)B$;Vs]@i if(hFile==INVALID_HANDLE_VALUE)
=
ieag7! {
~j9O$s~) printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
=]C]= __leave;
O"G >wv }
)#iq4@)|g //写文件内容
bm% $86 while(dwSize>dwIndex)
}"^'%C8EX {
9DQa
PA6 VQ#3#Hj if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
tmUFT {
kwpK1R4zs printf("\nWrite file %s
BV#78,8( failed:%d",RemoteFilePath,GetLastError());
[*:6oo98' __leave;
Pr ]Ka }
TuDE@ gq( dwIndex+=dwWrite;
E&$yuW^z }
Yz$3;
//关闭文件句柄
$%R$G`.KM CloseHandle(hFile);
&<RpWA k{ bFile=TRUE;
~m^ #FJu //安装服务
Xx:F)A8O if(InstallService(dwArgc,lpszArgv))
\</b4iR)LT {
-Go 7"j //等待服务结束
r.ZF_^y}+ if(WaitServiceStop())
L|@y&di {
qqrq11W //printf("\nService was stoped!");
svf|\p>]H }
jz58E} else
sZGj"_-Hzu {
6Htg5o|W //printf("\nService can't be stoped.Try to delete it.");
F#
T 07< }
9d[5{"2j Sleep(500);
jh2t9SI~ //删除服务
V'*~L\;pU RemoveService();
Z[__"^} }
91>fqe }
U-/{0zB __finally
K"j_>63) {
VA*y|Q6 //删除留下的文件
D^%^xq)E if(bFile) DeleteFile(RemoteFilePath);
'R`tLN //如果文件句柄没有关闭,关闭之~
z4M9M7)" if(hFile!=NULL) CloseHandle(hFile);
?;/^Ya1;Z //Close Service handle
$Iv2j">3) if(hSCService!=NULL) CloseServiceHandle(hSCService);
W"^wnGa@a //Close the Service Control Manager handle
a<}#HfC;' if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
]0hrRA` //断开ipc连接
Mj[f~ wsprintf(tmp,"\\%s\ipc$",szTarget);
JRCrZW} WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
<S?ddp2 if(bKilled)
< -W*$?^ printf("\nProcess %s on %s have been
MUfG?r\t killed!\n",lpszArgv[4],lpszArgv[1]);
Q'_z<V else
tyaA\F57 printf("\nProcess %s on %s can't be
FFdBtB killed!\n",lpszArgv[4],lpszArgv[1]);
b4^`DHRu6 }
;22oY>w return 0;
m3Il3ZY. }
@2'Mt}R> //////////////////////////////////////////////////////////////////////////
[kE."# BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
7i&:DePM'q {
!,V{zTR NETRESOURCE nr;
5waKI?4F char RN[50]="\\";
"HE^v_p \]$IDt(s strcat(RN,RemoteName);
_uc
hU= strcat(RN,"\ipc$");
V3 ~~ P ;IrBq6|o nr.dwType=RESOURCETYPE_ANY;
]?*I9 nr.lpLocalName=NULL;
B,,D7cQC nr.lpRemoteName=RN;
")=X4]D nr.lpProvider=NULL;
P#=`2a#G 8 r_>t2$ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
lz1wO5%h return TRUE;
"*G.EiLq else
-D6exTxh" return FALSE;
vWGwVH/K }
4:g R r
/////////////////////////////////////////////////////////////////////////
}.s~T#v BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
giz7{Ai {
gz3pX#S BOOL bRet=FALSE;
{nLjY|* __try
x?&$ ci {
,}K<*t[I //Open Service Control Manager on Local or Remote machine
[jmd hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
bw\@W{a%q if(hSCManager==NULL)
O)vp~@| {
D_vbSF) printf("\nOpen Service Control Manage failed:%d",GetLastError());
'C"9QfK __leave;
uu`G 2[t }
S~|T4q( //printf("\nOpen Service Control Manage ok!");
72'5%*1 //Create Service
pR~U`r5z hSCService=CreateService(hSCManager,// handle to SCM database
iX)%Q ServiceName,// name of service to start
CHz+814 ServiceName,// display name
_4g.j SERVICE_ALL_ACCESS,// type of access to service
ocs+d\ SERVICE_WIN32_OWN_PROCESS,// type of service
1dK*y'rx SERVICE_AUTO_START,// when to start service
AM!G1^c SERVICE_ERROR_IGNORE,// severity of service
=Q\r?(Iy failure
rS;Dmm EXE,// name of binary file
7Hs%Cc" NULL,// name of load ordering group
EY tQw(!Q NULL,// tag identifier
%$b:X5$Z NULL,// array of dependency names
w!D|]LoE NULL,// account name
6Oy$gW) NULL);// account password
)rC6*eR //create service failed
r(P(Rj2~ if(hSCService==NULL)
lv04g} W {
soQ1X@"0 //如果服务已经存在,那么则打开
>rf'-X4n if(GetLastError()==ERROR_SERVICE_EXISTS)
t2)rUWg {
5k.oW= //printf("\nService %s Already exists",ServiceName);
~;N^g4s //open service
>Z5gSs0 hSCService = OpenService(hSCManager, ServiceName,
:\|SQKD SERVICE_ALL_ACCESS);
9E6_]8rl if(hSCService==NULL)
,k;^G><
= {
[EKQR>s) printf("\nOpen Service failed:%d",GetLastError());
.4E&/w+ __leave;
ynQ: >tw }
}R{ts //printf("\nOpen Service %s ok!",ServiceName);
<_-hRbS }
S Em Q@1 else
rogT~G}q {
WHj'dodS printf("\nCreateService failed:%d",GetLastError());
p"KFJ __leave;
H["`Mn7j2 }
MB~=f[cUnd }
A|<jX} //create service ok
C@'h<[v`1v else
N u<_} {
$adbCY\ //printf("\nCreate Service %s ok!",ServiceName);
6V7B;tB }
%yv<y+yP~ ]d!
UJ&<? // 起动服务
qm"rY\: if ( StartService(hSCService,dwArgc,lpszArgv))
Q|#W#LV,K {
q!|*oUW //printf("\nStarting %s.", ServiceName);
$}!p+$ Sleep(20);//时间最好不要超过100ms
zN^n]N_? while( QueryServiceStatus(hSCService, &ssStatus ) )
?B2] -+Y {
Gz,i~XX if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
{?:X8&Sf {
Hl{S]]z printf(".");
iT2B'QI=< Sleep(20);
J4fi' }
,[P{HrHx else
hpO`] break;
[PNT\ElT }
~f$|HP} if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
SAy=WV printf("\n%s failed to run:%d",ServiceName,GetLastError());
e&&53? }
BRgXr else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
JvVWG'Z" {
iKX-myCz //printf("\nService %s already running.",ServiceName);
]&lY%"U$i }
_./Sk|C else
1;Ou7T9w {
wea-zN printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
^")Q YE __leave;
lh7jux }
Nn!+,;ut bRet=TRUE;
W*Zkc:{eB }//enf of try
DH\0z[ __finally
~?d Nd {
Vl&?U return bRet;
,-8"R`UI8 }
>0ow7Uw; return bRet;
8%A#`)fb
}
'>-gi}z7 /////////////////////////////////////////////////////////////////////////
m
qMHL2~ BOOL WaitServiceStop(void)
u)}$~E> {
UC]\yUK1J BOOL bRet=FALSE;
0IBhb(X //printf("\nWait Service stoped");
Lr$go6s while(1)
pNepC<rY {
xhVO3LW' Sleep(100);
jB%lB1Q| if(!QueryServiceStatus(hSCService, &ssStatus))
v0z5j6)-1 {
vHryPl+ printf("\nQueryServiceStatus failed:%d",GetLastError());
}$SavB#SBP break;
k_
& :24Lj }
mr*JJF0Z if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ON=@O {
K|zZS%?$ bKilled=TRUE;
6jE| bRet=TRUE;
[j=yMP38!: break;
+B B@OW }
s4A43i'g!h if(ssStatus.dwCurrentState==SERVICE_PAUSED)
*>7 >g" {
m% -g ~q //停止服务
f$e[u
Er bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
7puFz4+f break;
ObVGV }
X[]m _@ v else
6Ypc` {
Ql/cN%^j$ //printf(".");
E ~Sb continue;
x@P y>f2 }
:61Tun }
{o_X`rgrL return bRet;
_=_Px@<Q }
,k )w6) /////////////////////////////////////////////////////////////////////////
U}yW<#$+ BOOL RemoveService(void)
T!+5[ {
b6nsg| //Delete Service
}()5"QB if(!DeleteService(hSCService))
y"bByd|6 {
n0r+A^] printf("\nDeleteService failed:%d",GetLastError());
q)X$^oE!6 return FALSE;
^t` k0< }
`^u>9v-+' //printf("\nDelete Service ok!");
*6sl return TRUE;
$$|rr G }
Cn'(<bl /////////////////////////////////////////////////////////////////////////
*SU\ABcov 其中ps.h头文件的内容如下:
U`R5'Tf; /////////////////////////////////////////////////////////////////////////
ZZ2vvtlyG #include
`Nz/Oh7 #include
/oR0+sH] #include "function.c"
Dv| #u|iw @mOH"acGn? unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
k;K)xb[w | /////////////////////////////////////////////////////////////////////////////////////////////
U
9_9l7&r 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
UW N*j_9i /*******************************************************************************************
-I*^-+>H Module:exe2hex.c
H$=e
-L`@ Author:ey4s
QLXN*c Http://www.ey4s.org 4 !i$4 Date:2001/6/23
u$DHVRrF< ****************************************************************************/
jF ^~p9z #include
kpJ@M%46
#include
UtPLI al int main(int argc,char **argv)
!}YAdZJ {
%`>nS@1zp HANDLE hFile;
?I6fye7 DWORD dwSize,dwRead,dwIndex=0,i;
?k]2*}bz unsigned char *lpBuff=NULL;
>zw.GwN| __try
5b*M*e&=C {
K{&mI/; if(argc!=2)
nxUJN1b!N {
_-q.Q^ printf("\nUsage: %s ",argv[0]);
`|6'9 __leave;
WKC.$[T= }
/(u}KMR!f f\]sz?KY hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
"@%7 -nu LE_ATTRIBUTE_NORMAL,NULL);
0H6(EzN if(hFile==INVALID_HANDLE_VALUE)
i!J8 d" {
S=5<^o^h3 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
OVm\ __leave;
|v \_@09= }
/xsF90c\h dwSize=GetFileSize(hFile,NULL);
}+)fMZz if(dwSize==INVALID_FILE_SIZE)
wT;0w3.Z {
Z>QF#."m printf("\nGet file size failed:%d",GetLastError());
+AR5W(& __leave;
8J:}%DaxL }
sF|5XjQ lpBuff=(unsigned char *)malloc(dwSize);
DgUT5t1 if(!lpBuff)
RHmgD;7` {
cJ{ Nh;" printf("\nmalloc failed:%d",GetLastError());
I;e=0!9U __leave;
\n$u)Xj~6^ }
h]Wr [v while(dwSize>dwIndex)
`bFff%_ {
I KqQ>Z-q~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
H\h3TdL {
$w)!3c4 printf("\nRead file failed:%d",GetLastError());
J2::'Hw*s __leave;
v4u5yy_;( }
u?4:H=;> dwIndex+=dwRead;
2;zb\d }
A0o-:n Fu for(i=0;i{
ti5mIW\ if((i%16)==0)
1Yq?X: printf("\"\n\"");
8B/\U' printf("\x%.2X",lpBuff);
s8ywKTR- }
LgKaPg$ }//end of try
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