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。
kCXQHX OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
<n4T* <1>与远程系统建立IPC连接
&@O]' <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
[X'XxYbZ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
qn VxP& <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
7cGc`7 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
=/Ob
kVYf <6>服务启动后,killsrv.exe运行,杀掉进程
`.dX@< <7>清场
DD3.el}6a 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
U[EM<5@I /***********************************************************************
TBN0u k Module:Killsrv.c
hjVct
r Date:2001/4/27
GJ:65)KU Author:ey4s
^tS{a *Yn Http://www.ey4s.org y9cDPwi:b ***********************************************************************/
VQ5D?^'0/ #include
>+iJ(jqq #include
*;QIAd #include "function.c"
b^wL{q #define ServiceName "PSKILL"
&_-,Nxsf l^ P[nQDH SERVICE_STATUS_HANDLE ssh;
"<3F[[;~ SERVICE_STATUS ss;
6>rgoT)6~ /////////////////////////////////////////////////////////////////////////
mRe BS void ServiceStopped(void)
x;&01@m. {
#-xsAKi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
OOzk@j^ ss.dwCurrentState=SERVICE_STOPPED;
v=kQ/h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-}u=tiNG ss.dwWin32ExitCode=NO_ERROR;
R?)M#^"W ss.dwCheckPoint=0;
Mu,}?% ss.dwWaitHint=0;
!_Z\K$Ns SetServiceStatus(ssh,&ss);
l<5@a
( return;
`0.< }
Y}<w)b1e| /////////////////////////////////////////////////////////////////////////
uhi(Gny. void ServicePaused(void)
M#BM`2!s {
P.L$qe>O ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
qPEtMvL
# ss.dwCurrentState=SERVICE_PAUSED;
E+LAE/v@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\qx$h!< ss.dwWin32ExitCode=NO_ERROR;
kvWP[! j?) ss.dwCheckPoint=0;
k3F*D ss.dwWaitHint=0;
~*OQRl6F SetServiceStatus(ssh,&ss);
\J*~AT~5q return;
(twwDI }
p"A2N+
void ServiceRunning(void)
5K_KZL- {
N/wU P ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
42* y27Dtm ss.dwCurrentState=SERVICE_RUNNING;
PtH>I,/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f{
;L"*L ss.dwWin32ExitCode=NO_ERROR;
,$"*X-1 ss.dwCheckPoint=0;
=Q\z*.5j. ss.dwWaitHint=0;
Rra3)i`* SetServiceStatus(ssh,&ss);
%49P<vo`? return;
%w+"MkH
_ }
%gK@R3p /////////////////////////////////////////////////////////////////////////
!GB\-( void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
>
-P UY {
asDk@Gcu switch(Opcode)
{y5v"GR{YM {
05
P#gs`< case SERVICE_CONTROL_STOP://停止Service
Lp!4X1/|\ ServiceStopped();
!*[Fw1-J break;
:c4iXK0_^? case SERVICE_CONTROL_INTERROGATE:
%N jRD| SetServiceStatus(ssh,&ss);
(OA-Mgyc break;
F8u;C:^d }
1k=w 9 return;
criQa<N" }
$1aJdZC7 //////////////////////////////////////////////////////////////////////////////
4RPc&% //杀进程成功设置服务状态为SERVICE_STOPPED
o!nw/7| //失败设置服务状态为SERVICE_PAUSED
YJBlF2uD //
s|p,UK void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
vpt*?eR {
Z7\}x"hk ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
fN)A`> iP if(!ssh)
OV@MT^ {
S&yKi ServicePaused();
u'Od~x^z return;
|p4D!M+$7 }
g8=j{]~C ServiceRunning();
}>q%##<n Sleep(100);
Uq}F rK} //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
#6fQ$x(F#j //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
$&fP%p if(KillPS(atoi(lpszArgv[5])))
A_h|f5
ServiceStopped();
\nfjz\"R?b else
){-Tt`0(u ServicePaused();
q mJ#cmN return;
c@eQSy }
j ^Tb= /////////////////////////////////////////////////////////////////////////////
8 IeE7 void main(DWORD dwArgc,LPTSTR *lpszArgv)
uPe&i5YR {
p(B^](? SERVICE_TABLE_ENTRY ste[2];
,, 8hU7P ste[0].lpServiceName=ServiceName;
SRU}- ste[0].lpServiceProc=ServiceMain;
N>zpxU { ste[1].lpServiceName=NULL;
35q4](o9" ste[1].lpServiceProc=NULL;
)6~s;y! StartServiceCtrlDispatcher(ste);
[h5~1N return;
fGZZ['E }
m`;dFL7"E /////////////////////////////////////////////////////////////////////////////
(]_smsok function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
UF_?T.Rl^ 下:
dBWi1vTF /***********************************************************************
D)O2=aQ;] Module:function.c
p`+=)
n Date:2001/4/28
[8kufMY| Author:ey4s
`;`fA|F^ Http://www.ey4s.org VVd9VGvh ***********************************************************************/
[6ycs[{! #include
4Nb&(p ////////////////////////////////////////////////////////////////////////////
"YC5viX BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
9$
VudE>; {
TnuaP'xZ TOKEN_PRIVILEGES tp;
g!QX#_~Il LUID luid;
2|6E{o !iNN6-v% if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
",v!geMvu {
"dkDT7 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/JqNiqvh return FALSE;
>'eY/>n{ }
j1Ns|oph1 tp.PrivilegeCount = 1;
bjL8Wpk tp.Privileges[0].Luid = luid;
a)o-6 if (bEnablePrivilege)
B;vpG?s{9 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
MvCB|N"qy else
xYLTz8g= tp.Privileges[0].Attributes = 0;
[=EmDP:@ // Enable the privilege or disable all privileges.
/h]#}y j AdjustTokenPrivileges(
No\3kRB4bi hToken,
qUSy0SQ/l FALSE,
b41f7t= &tp,
x(]Um! sizeof(TOKEN_PRIVILEGES),
d`w3I`P1 (PTOKEN_PRIVILEGES) NULL,
9} *Pb6 (PDWORD) NULL);
lH%%iYBM // Call GetLastError to determine whether the function succeeded.
tM:%{az if (GetLastError() != ERROR_SUCCESS)
S5+W<Qs {
fb=[gK#*, printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ku3(cb!2 return FALSE;
Md*~hb8J }
/bSAVSKR return TRUE;
iBXS }
a_T3< ////////////////////////////////////////////////////////////////////////////
J<vVsz+7: BOOL KillPS(DWORD id)
'kBq@> {
dzbFUDJ HANDLE hProcess=NULL,hProcessToken=NULL;
af>^<q BOOL IsKilled=FALSE,bRet=FALSE;
O0Pb"ou_h. __try
2ophh/] {
+Oafo|% d71|(`& if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
`Eg~;E: {
.T\jEH8E printf("\nOpen Current Process Token failed:%d",GetLastError());
,hVDGif __leave;
v =]!Po&Q- }
/8O;Q~a //printf("\nOpen Current Process Token ok!");
"9v4'" if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
]aZ3_<b {
%wQE
lkB __leave;
qS!U1R?s }
fG,)`[eD!_ printf("\nSetPrivilege ok!");
m\.(- 2:jWO_V@ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
6JB*brO {
KW@][*\uC printf("\nOpen Process %d failed:%d",id,GetLastError());
4/N{~ __leave;
J=?P`\h }
xt zjFfq //printf("\nOpen Process %d ok!",id);
@Rw]boC if(!TerminateProcess(hProcess,1))
yEPkF0? {
t%fcp printf("\nTerminateProcess failed:%d",GetLastError());
K})w __leave;
B.#.gB#C }
eJy}W / IsKilled=TRUE;
>4G~01 }
Q3'L\_1L __finally
BCI[jfd 7 {
<- (n48 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
\sEH)$R' if(hProcess!=NULL) CloseHandle(hProcess);
>mW*K _~ }
L;i(@tp|v return(IsKilled);
\Gm\sy }
laQ{nSVBm //////////////////////////////////////////////////////////////////////////////////////////////
>$:_M*5 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:
nJ|M /*********************************************************************************************
d "%6S*dL ModulesKill.c
-%ftPfm Create:2001/4/28
,382O$C Modify:2001/6/23
9YvK<i&I Author:ey4s
<i ";5+ Http://www.ey4s.org "KKw\i PsKill ==>Local and Remote process killer for windows 2k
O"ebrv **************************************************************************/
>|rU*+I` #include "ps.h"
s?7"iE #define EXE "killsrv.exe"
7m.>2U #define ServiceName "PSKILL"
3{{Ew}kZm G0lg5iA<fC #pragma comment(lib,"mpr.lib")
r
E&}B5PN= //////////////////////////////////////////////////////////////////////////
2o<aEn&7|e //定义全局变量
W}P9I&3 SERVICE_STATUS ssStatus;
DR(/|?k+ SC_HANDLE hSCManager=NULL,hSCService=NULL;
y4N2gBTKu BOOL bKilled=FALSE;
il[waUfmD char szTarget[52]=;
`6\u!# //////////////////////////////////////////////////////////////////////////
`&jG8lHa BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
U.pGp]\Q)G BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>zV BOOL WaitServiceStop();//等待服务停止函数
ly::? BOOL RemoveService();//删除服务函数
6=p!`DOd /////////////////////////////////////////////////////////////////////////
h'"~t#r int main(DWORD dwArgc,LPTSTR *lpszArgv)
hH~GH'dnaE {
2v`Q;%7O BOOL bRet=FALSE,bFile=FALSE;
(b"kN( char tmp[52]=,RemoteFilePath[128]=,
=3EE-%eF! szUser[52]=,szPass[52]=;
?#lHQT HANDLE hFile=NULL;
xs^wRE_ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
<"@5. f1"Y G<>h>c1>z //杀本地进程
Hn}m}A if(dwArgc==2)
T_ga?G< {
>Q2kXwN if(KillPS(atoi(lpszArgv[1])))
34I;DUdcE printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
NArr2o2 else
<N8z<o4rku printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
K6 c[W%Va lpszArgv[1],GetLastError());
E]0Qz?
W return 0;
_BI[F
m }
9cQ;h37J> //用户输入错误
+ctJV> else if(dwArgc!=5)
Xu7lV {
]Q -.Y-J/O printf("\nPSKILL ==>Local and Remote Process Killer"
z,g\7F[ "\nPower by ey4s"
ttY[\D&ZS "\nhttp://www.ey4s.org 2001/6/23"
&HtG&RvQf "\n\nUsage:%s <==Killed Local Process"
*YP:- "\n %s <==Killed Remote Process\n",
8 Y))/]R lpszArgv[0],lpszArgv[0]);
|4!G@-2V:I return 1;
Bej k^V~ }
/Q2HN(Y //杀远程机器进程
S{nBQB< strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
T:3}W0s, strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
;{1 ws strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
:KI0j%>2y h$#|s/ //将在目标机器上创建的exe文件的路径
(s,u9vj=>L sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
$msf~M* __try
5s:g(gy3BR {
-Yg?@yt //与目标建立IPC连接
=kb/4eRg if(!ConnIPC(szTarget,szUser,szPass))
]<k+a-Tt {
XblZlWP# printf("\nConnect to %s failed:%d",szTarget,GetLastError());
lmYyaui return 1;
wPvYnhr|G- }
`S|T&|ad0 printf("\nConnect to %s success!",szTarget);
xTy)qN]P //在目标机器上创建exe文件
`8kL=%(h W?gelu] hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
lz4M)pL^ E,
#ds@!u+& NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
7 b8pWM if(hFile==INVALID_HANDLE_VALUE)
bd&Nf2 {
NdB:2P printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
%=)%$n3=-M __leave;
]Y3s5#n }
I^m9(L4% //写文件内容
I\f\k>; while(dwSize>dwIndex)
y'_2|5!Qs {
0Vj!'=Ntv p:xVi0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
w|:ev_c| {
#kp+e)F printf("\nWrite file %s
o`.5NUn failed:%d",RemoteFilePath,GetLastError());
%$F_oO7" __leave;
X<d`!,bn@
}
[0H]L{yV dwIndex+=dwWrite;
.[o`TlG% }
yGC3B00Z //关闭文件句柄
$1n\jN CloseHandle(hFile);
$*C'{&2 bFile=TRUE;
yc0_7Im? //安装服务
WQv`%%G2> if(InstallService(dwArgc,lpszArgv))
rSKZc`<^ {
Muok">#3. //等待服务结束
[fg-"-+:M if(WaitServiceStop())
T^S$|d {
-*;JUSGh //printf("\nService was stoped!");
5}:`CC2,S~ }
Qb@i_SX(fs else
^4=%~Yx {
tJpK/"R' //printf("\nService can't be stoped.Try to delete it.");
0W ,.1J2* }
ddEV@2F Sleep(500);
hs<OzM
//删除服务
0F<$Zbe2B RemoveService();
LzD,]{CC5 }
Bh7dAV( }
j#
n __finally
i}v3MO\X {
_CG
ED{b@ //删除留下的文件
C /w]B[H if(bFile) DeleteFile(RemoteFilePath);
*#j_nNM4 //如果文件句柄没有关闭,关闭之~
-EG=}uT['b if(hFile!=NULL) CloseHandle(hFile);
:_kZkWD5 //Close Service handle
bdHHOpXM if(hSCService!=NULL) CloseServiceHandle(hSCService);
Q@/Z~xw"'I //Close the Service Control Manager handle
8>[o.xV if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
>n jX=r. //断开ipc连接
y>] Yq- wsprintf(tmp,"\\%s\ipc$",szTarget);
BO'7c1FU WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
2{4f>,][ if(bKilled)
0?=a$0_C printf("\nProcess %s on %s have been
u_6x{",5I killed!\n",lpszArgv[4],lpszArgv[1]);
Jm,tN/o* else
;]T;mb> printf("\nProcess %s on %s can't be
Zo@ killed!\n",lpszArgv[4],lpszArgv[1]);
N]&:xd5 }
`{xKU8j^ return 0;
j>Cp4 }
,=dc-%J //////////////////////////////////////////////////////////////////////////
a&<_M$J& BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
#O!gjZ, {
jAfqC@e NETRESOURCE nr;
mJ+mTA5bW char RN[50]="\\";
ilwI qj unt{RVR% strcat(RN,RemoteName);
P9q ZjBS strcat(RN,"\ipc$");
m[tsG=XBN SEIJ+u9XsA nr.dwType=RESOURCETYPE_ANY;
yw*|
H T nr.lpLocalName=NULL;
Y/y`c-VO nr.lpRemoteName=RN;
z|O3pQn~ nr.lpProvider=NULL;
j{Sbf04 CwwZ~2 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Z=s.`?Z return TRUE;
]r>m{"~E else
I.kuYD62 return FALSE;
Cps'l }
f'OcW*t /////////////////////////////////////////////////////////////////////////
ov,[F<GT BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
9)D9'/{L# {
v>sjS3 BOOL bRet=FALSE;
O#Ho08*Xn __try
8B3C[? {
O8/r-?4. //Open Service Control Manager on Local or Remote machine
YA~`R~9d hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
6Tsi^((Li if(hSCManager==NULL)
\ %QA)T% {
}B&+KO) printf("\nOpen Service Control Manage failed:%d",GetLastError());
D(#6H~QN% __leave;
VUzRA"DP| }
\2 M{R //printf("\nOpen Service Control Manage ok!");
N$M:&m3^ //Create Service
nT=XWM hSCService=CreateService(hSCManager,// handle to SCM database
~xf uq{L; ServiceName,// name of service to start
]:~z#k|2@6 ServiceName,// display name
oVY_|UujG SERVICE_ALL_ACCESS,// type of access to service
~{l @ SERVICE_WIN32_OWN_PROCESS,// type of service
[I78<IJc SERVICE_AUTO_START,// when to start service
a!\^O).pA SERVICE_ERROR_IGNORE,// severity of service
(;(2n;i[M failure
WMnxN34 EXE,// name of binary file
)3)x/WM NULL,// name of load ordering group
o>A']+`Eu NULL,// tag identifier
t4+bRmS`_ NULL,// array of dependency names
HEm XB= NULL,// account name
Wcki=ac\v! NULL);// account password
CQH^VTQ //create service failed
-lb%X3` if(hSCService==NULL)
C#P7@ JE {
4tz@?TCb //如果服务已经存在,那么则打开
WP
!u3\91 if(GetLastError()==ERROR_SERVICE_EXISTS)
Bs^p!4=
{
ICzcV };$ //printf("\nService %s Already exists",ServiceName);
UVgDm&FF //open service
S0?e/VWy hSCService = OpenService(hSCManager, ServiceName,
\ \g Aa-}: SERVICE_ALL_ACCESS);
-d^c!Iu| if(hSCService==NULL)
vGchKN~_ {
l f_q6y printf("\nOpen Service failed:%d",GetLastError());
p_CC KU __leave;
M2LW[z }
&0SgEUZr //printf("\nOpen Service %s ok!",ServiceName);
CgKFI }
ksF4m_E>YB else
rAS2qt {
Vn?|\3KY printf("\nCreateService failed:%d",GetLastError());
69N8COLB __leave;
g:Fo7*i }
5EL&?\e }
Vw5Pgt x //create service ok
T2 /u7<D- else
/@0 {
R*VEeLx //printf("\nCreate Service %s ok!",ServiceName);
}ni@]k#q< }
HjZf3VwI j<}y( ~ // 起动服务
rmPJid[8B~ if ( StartService(hSCService,dwArgc,lpszArgv))
Wt!8.d}= {
-*W\$P //printf("\nStarting %s.", ServiceName);
D:PrFa Sleep(20);//时间最好不要超过100ms
dm"|\7 while( QueryServiceStatus(hSCService, &ssStatus ) )
B*n_
VBd {
=m
U</ F) if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
wN:vI(C {
tLM/STb6 printf(".");
U\dLq&=V Sleep(20);
@m9dB P }
\:E=B1 else
XF?"G<2 break;
j4$NQ]e^4 }
nk2H^RM^ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
.cs4AWml< printf("\n%s failed to run:%d",ServiceName,GetLastError());
O[z-K K< }
,{BF`5bn| else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
h&x;#.SYK {
+d=8 /3O% //printf("\nService %s already running.",ServiceName);
8jz7t:0 }
A4Tjfc,rx9 else
Xe@:Aun {
r(I&`kF< printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#fq&yjl#A __leave;
+lw1v }
gF r-P! 3 bRet=TRUE;
)u.%ycfeV }//enf of try
p
s_o:*$l __finally
sNsWz.DLT# {
dQ_yb+< return bRet;
rM)#}eZK! }
'nfdOX.d return bRet;
}nMp.7b }
fPab%>/T{ /////////////////////////////////////////////////////////////////////////
AIt;~x BOOL WaitServiceStop(void)
g.COKA {
/8LTM|( BOOL bRet=FALSE;
=&y6mQ //printf("\nWait Service stoped");
C@rIyBj1g while(1)
1a'0cSH {
9zlhJ7i Sleep(100);
B=|m._OL]n if(!QueryServiceStatus(hSCService, &ssStatus))
cR!Mn$m {
%D E_kwL printf("\nQueryServiceStatus failed:%d",GetLastError());
!5K5;M_Ih" break;
YkI_i( }
U2*kuP+n if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Df=Xbf>jt9 {
6yedl0@wa! bKilled=TRUE;
-0Q^k\X- bRet=TRUE;
T``~YoIdz break;
zq4)Uab* }
5vj tF4}7! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
za[;d4<}k {
cK6IyJx- //停止服务
R4[dh.lf bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
aXyg`CDv break;
If%**o }
@BS7Gyw else
b'TkYa^ {
vm`\0VGSW //printf(".");
>;OwBzB continue;
6;hZHe 'W }
$_b^p= }
=@ "'aCU/ return bRet;
s14; \ }
_,5) /////////////////////////////////////////////////////////////////////////
Q^\f,E\S BOOL RemoveService(void)
GXx/pBdy[4 {
!nyUAZ9 : //Delete Service
lO5*n|Ic, if(!DeleteService(hSCService))
] !:0^| {
,?Nc\Q<: printf("\nDeleteService failed:%d",GetLastError());
,.PmH.zjmR return FALSE;
WbDD9ZS }
_#rE6./@q //printf("\nDelete Service ok!");
g;PZ$|%&s> return TRUE;
ck\gazo~q }
{\zB'SNq /////////////////////////////////////////////////////////////////////////
NlV,]
$L1T 其中ps.h头文件的内容如下:
\,G7nT /////////////////////////////////////////////////////////////////////////
;,F:.<P #include
!'T,%8'] #include
u&s>UkR #include "function.c"
BA cnFO R=u!RcvR unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
@I,:(<6 /////////////////////////////////////////////////////////////////////////////////////////////
cpg+-Zf% 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
:OvTZ ?\ /*******************************************************************************************
J|GEt@o3 Module:exe2hex.c
hhynB^o Author:ey4s
v05B7^1@_ Http://www.ey4s.org [n{c, U
F Date:2001/6/23
O9(6 ?n ****************************************************************************/
HtbN7V/ #include
3 h~U)mg #include
tyyfMA?'L; int main(int argc,char **argv)
%h-?ff[ {
( [m[< HANDLE hFile;
FeAMt DWORD dwSize,dwRead,dwIndex=0,i;
|37y =" unsigned char *lpBuff=NULL;
n.\|NR'v __try
r%DaBx!x8 {
L-\o zp if(argc!=2)
sLh %k {
w~I;4p~(N printf("\nUsage: %s ",argv[0]);
&!pG1Fp9 __leave;
>4N=P0= }
T nG=X:+= 6V@?/B hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
q
VcZF7 LE_ATTRIBUTE_NORMAL,NULL);
4RXF.kJ3= if(hFile==INVALID_HANDLE_VALUE)
~'aK[3 {
P:8P>#L printf("\nOpen file %s failed:%d",argv[1],GetLastError());
-<GSHckD __leave;
540,A,>:tb }
-6./bB g dwSize=GetFileSize(hFile,NULL);
CF?TW if(dwSize==INVALID_FILE_SIZE)
iig ({b {
E:C-k^/[Y printf("\nGet file size failed:%d",GetLastError());
5QoU&Hv __leave;
KKLW-V\6K }
A_vf3 *q lpBuff=(unsigned char *)malloc(dwSize);
lh?TEQ if(!lpBuff)
z8"(Yy7m {
S@'yuAe*G printf("\nmalloc failed:%d",GetLastError());
7<ZCeM2x __leave;
E5y\t_H }
OVE5:)$x while(dwSize>dwIndex)
[,1\>z|& {
b jq1", if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
LBkAi(0rd {
+UTs2*H/^ printf("\nRead file failed:%d",GetLastError());
zw yK \j __leave;
=p
lG9 }
DE^ @b+6 dwIndex+=dwRead;
[sT}hYh+ }
!] -ET7 for(i=0;i{
YdI&OzaroE if((i%16)==0)
1ukCH\YgU printf("\"\n\"");
=!RlU)w printf("\x%.2X",lpBuff);
6*:mc }
Td`0;R'<}c }//end of try
/4f4H?A - __finally
*A,h^ {
)Z2l*fV if(lpBuff) free(lpBuff);
xqua>!mqS CloseHandle(hFile);
d&'}~C`~k }
#CaT0#v return 0;
#)r
}
S1R:/9
z 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。