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。
4" @yGXUb OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
NDi@x"]; <1>与远程系统建立IPC连接
= 8n*%NC <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]up:pddIh <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
}Na*jr0y9{ <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
qSR
%# <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
HU'}c*d] <6>服务启动后,killsrv.exe运行,杀掉进程
XUWza=BR" <7>清场
}|;n[+ } 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
}T6jQ:?@ /***********************************************************************
eZHi6v)i Module:Killsrv.c
[@)|j=:i: Date:2001/4/27
$xqphhBg Author:ey4s
y g7z?AZ Http://www.ey4s.org }-kb"\X%g ***********************************************************************/
aOOY_S
E #include
LQ._?35r #include
Sc(2c.HO* #include "function.c"
f7L |Jc #define ServiceName "PSKILL"
/<5/gV 1Q 4V=dD<3m SERVICE_STATUS_HANDLE ssh;
{=kA8U SERVICE_STATUS ss;
lVtgg? /////////////////////////////////////////////////////////////////////////
cCwT0O#d void ServiceStopped(void)
[Gu]p& {
=i.[|g" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
GlaWBF# ss.dwCurrentState=SERVICE_STOPPED;
[@(zGb8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
FD8aO?wvg ss.dwWin32ExitCode=NO_ERROR;
=
hpX2/] ss.dwCheckPoint=0;
H7WKnn@ ss.dwWaitHint=0;
VFyt9:a SetServiceStatus(ssh,&ss);
A="h}9ok return;
mu(S9 }
I6UZ_H'E /////////////////////////////////////////////////////////////////////////
X|b~,X%N void ServicePaused(void)
FT=w`NE,+ {
StE4n0V ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
UJQ!~g.y] ss.dwCurrentState=SERVICE_PAUSED;
n1v%S"^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,}bC ss.dwWin32ExitCode=NO_ERROR;
7oUYRqd ss.dwCheckPoint=0;
4&?%" 2 ss.dwWaitHint=0;
?qdG)jo= SetServiceStatus(ssh,&ss);
]wP)!UZ return;
7eY*Y"GX }
>_R5Li void ServiceRunning(void)
h><;TAp {
'&\km~& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Eh JYdO[e ss.dwCurrentState=SERVICE_RUNNING;
3ZC[H'| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Hkpn/,D5 ss.dwWin32ExitCode=NO_ERROR;
i~4:]r22 ss.dwCheckPoint=0;
C!:\H<gI ss.dwWaitHint=0;
>Z/,DIn,I SetServiceStatus(ssh,&ss);
Lq yY??\@ return;
a7Z PV1k }
*@/!h2 /////////////////////////////////////////////////////////////////////////
"8s0~[6S void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
W"$'$h {
J)66\h= switch(Opcode)
#Ez>]`]TB {
CfAX,f"ZP
case SERVICE_CONTROL_STOP://停止Service
Hl] 3F^{ ServiceStopped();
NoV2<m$ break;
m"`&FA case SERVICE_CONTROL_INTERROGATE:
`_<K#AG Ai SetServiceStatus(ssh,&ss);
8JGt|, break;
53#7Yy }
\acjv|] return;
Qb6s]QZEV }
,xNuc$8Jd //////////////////////////////////////////////////////////////////////////////
'a*tee ^RS //杀进程成功设置服务状态为SERVICE_STOPPED
&c0U\G|j //失败设置服务状态为SERVICE_PAUSED
ZY=x$($f //
UT+B*?,h void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
/9;)zI {
(@mvNlc: ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?-Fp rC if(!ssh)
?~;G)5 {
~[Mm0L}8 ServicePaused();
kpcIU7|e return;
(@~d9PvB> }
!XQG1!|ww ServiceRunning();
2BEF8o]Np Sleep(100);
90&ld :97 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
In5'(UHW: //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
eXUXoK=T if(KillPS(atoi(lpszArgv[5])))
/`3<@{D ServiceStopped();
byoDGUv else
Ar N *9 ServicePaused();
cOq^}Ohan return;
tGe|@.! }
pl%3RVpoc /////////////////////////////////////////////////////////////////////////////
Pqi>,c<&mL void main(DWORD dwArgc,LPTSTR *lpszArgv)
Ag^Cb'3X {
Q&rpW:^v SERVICE_TABLE_ENTRY ste[2];
Y[#i(5w ste[0].lpServiceName=ServiceName;
4#!NVI3t ste[0].lpServiceProc=ServiceMain;
OpA ste[1].lpServiceName=NULL;
y7txIe!<5 ste[1].lpServiceProc=NULL;
Vnlns2pQl StartServiceCtrlDispatcher(ste);
?>LsIPa return;
vE^Hk!^ }
eJIBkFW/3y /////////////////////////////////////////////////////////////////////////////
s8Xort& 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
x!"S`AM 下:
l
2y_Nz-; /***********************************************************************
"WV]|
TS"] Module:function.c
ppP7jiGo Date:2001/4/28
sFqZ@t}~ Author:ey4s
9X/c%:)\= Http://www.ey4s.org
3V>2N)3`A ***********************************************************************/
u(S~V+<@Z #include
m_wBRan ////////////////////////////////////////////////////////////////////////////
F
0q#. BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
QK)"-y}"g {
s~W:N.}* TOKEN_PRIVILEGES tp;
CA, &R<] LUID luid;
pn<M`,F~q x >hnH{~w if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ep* ( {
r~N0P|Tq printf("\nLookupPrivilegeValue error:%d", GetLastError() );
<05\ return FALSE;
^N KB }
* _ {w0U) tp.PrivilegeCount = 1;
4IuQQ tp.Privileges[0].Luid = luid;
u2,V34b- if (bEnablePrivilege)
&_n~# Mex tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
t&MJSFkiA else
W7r1!/ccj tp.Privileges[0].Attributes = 0;
M[Lj N // Enable the privilege or disable all privileges.
?]+{2&&$
AdjustTokenPrivileges(
H48`z'o hToken,
:f<3`x' FALSE,
]U.1z &tp,
Au(zvgP sizeof(TOKEN_PRIVILEGES),
8(J&_7u (PTOKEN_PRIVILEGES) NULL,
\x\_I1| (PDWORD) NULL);
*(5y;1KU // Call GetLastError to determine whether the function succeeded.
!B_i~Rmg if (GetLastError() != ERROR_SUCCESS)
,R_ KLd {
AC:cV=' printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
?4vf2n@ return FALSE;
JFf*v6:, }
?$T!=e" return TRUE;
1D159 NLB }
o\6A]T=R ////////////////////////////////////////////////////////////////////////////
@LZ'Qc
}@ BOOL KillPS(DWORD id)
7.@$D;L9 {
,5J-C!C HANDLE hProcess=NULL,hProcessToken=NULL;
(:v|(Gn/ BOOL IsKilled=FALSE,bRet=FALSE;
RQiGKz5
__try
Jv(9w[ {
+s?0yH-%p _' KJ:3e if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
/3`#ldb%} {
FrXFm+8
F printf("\nOpen Current Process Token failed:%d",GetLastError());
;T6{J[
h __leave;
ti$d.Kc( }
gw[\7 //printf("\nOpen Current Process Token ok!");
)*<=: if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
x|C[yu^c {
".aypD)W __leave;
pt[H5 }
MR:GH.uM: printf("\nSetPrivilege ok!");
mqxgrb7 {v{qPYNyh if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
>b9nc\~ {
ti6\~SY printf("\nOpen Process %d failed:%d",id,GetLastError());
^Qrezl& __leave;
'@OqWdaR }
m]LR4V6k| //printf("\nOpen Process %d ok!",id);
RW19I,d if(!TerminateProcess(hProcess,1))
: V16bRpjL {
[4Tiukk( printf("\nTerminateProcess failed:%d",GetLastError());
5m2`$y-nb __leave;
oS3}xT "
U }
OT-!n IsKilled=TRUE;
15PFnk6E| }
kT|{5Kn&s __finally
%tx~CD {
$x_6
.AOZ, if(hProcessToken!=NULL) CloseHandle(hProcessToken);
=R+z\`2 if(hProcess!=NULL) CloseHandle(hProcess);
9nW/pv }
Tc{r;:'G< return(IsKilled);
QUa_gYp0v }
g
)H>Uu5@ //////////////////////////////////////////////////////////////////////////////////////////////
iaShxoIV OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
V/%tFd1 /*********************************************************************************************
88c-K{}3 ModulesKill.c
7PE3>cD Create:2001/4/28
'C=8. P? Modify:2001/6/23
m$glRs
@ Author:ey4s
%C&HR2 Http://www.ey4s.org BLc&q) PsKill ==>Local and Remote process killer for windows 2k
Twscc"mK **************************************************************************/
fAx7_}k/ m #include "ps.h"
9rhIDA(wc #define EXE "killsrv.exe"
j9)WInYc: #define ServiceName "PSKILL"
9OIX5$,S; J
LOTl. #pragma comment(lib,"mpr.lib")
n<Vq@=9AE //////////////////////////////////////////////////////////////////////////
CH
|A^!Zm //定义全局变量
PbR6>' SERVICE_STATUS ssStatus;
&V.ps1 SC_HANDLE hSCManager=NULL,hSCService=NULL;
h@nNm30i BOOL bKilled=FALSE;
ce/Z[B+d char szTarget[52]=;
i21ybXA=Z //////////////////////////////////////////////////////////////////////////
OyTE d5\3 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
*Q=3v BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
rL+K Sb BOOL WaitServiceStop();//等待服务停止函数
a3o4> 9 BOOL RemoveService();//删除服务函数
:Ja]Vt /////////////////////////////////////////////////////////////////////////
gO
C5 int main(DWORD dwArgc,LPTSTR *lpszArgv)
}lN@J,q {
XhF7%KR BOOL bRet=FALSE,bFile=FALSE;
3hzI6otKS char tmp[52]=,RemoteFilePath[128]=,
7"L`|O?8) szUser[52]=,szPass[52]=;
x --buO HANDLE hFile=NULL;
-8-BVU DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
FScE3~R \Qa6mt2h //杀本地进程
k M/cD` if(dwArgc==2)
vfW {
n0o'ns if(KillPS(atoi(lpszArgv[1])))
aOWE\Ic8 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
L\@SX?j else
MGUzvSf printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
A0x"Etbw) lpszArgv[1],GetLastError());
#lA8yWxr return 0;
b>R/=tx }
qPgLSZv //用户输入错误
aL63=y else if(dwArgc!=5)
>BC?%|l {
^X$k<n A; printf("\nPSKILL ==>Local and Remote Process Killer"
R#ayN* "\nPower by ey4s"
-7_`6U2" "\nhttp://www.ey4s.org 2001/6/23"
\Y[ "\n\nUsage:%s <==Killed Local Process"
5B+>28G% "\n %s <==Killed Remote Process\n",
R(dVE\u lpszArgv[0],lpszArgv[0]);
?A|8J5EV return 1;
u(ep$>[F#_ }
"*o54z5" //杀远程机器进程
/rsr|`# strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
F<8Rr#Z strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
~.4-\M6[ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
?`+46U% =
;sEi:HC //将在目标机器上创建的exe文件的路径
5@3[t`n' sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
p7b`Z>} __try
; z_ZZ(W {
lWj|7 //与目标建立IPC连接
4_3O?IY if(!ConnIPC(szTarget,szUser,szPass))
,fS}cpV {
J 00<NRxj" printf("\nConnect to %s failed:%d",szTarget,GetLastError());
FYIzMp.4 return 1;
k/+-Tq; }
sjOyg!e printf("\nConnect to %s success!",szTarget);
5IeF |#g //在目标机器上创建exe文件
%JBFG.+ [jl'5l d hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
5ru&In& E,
Kp")
%p# NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Lq@pJ)a if(hFile==INVALID_HANDLE_VALUE)
1(C3;qlVD {
/{pVYY printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
b#p)bcz!I __leave;
V>}@--$c-r }
k$</7IuH //写文件内容
6
W/S?F~{ while(dwSize>dwIndex)
Uq/#\7/rL {
jbQ2G|:Q k8^!5n if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
}>vf(9sF` {
D8P<mIu}Y printf("\nWrite file %s
Hl"rGA> failed:%d",RemoteFilePath,GetLastError());
c-z2[a8 __leave;
t ZUZNKODW }
u9>zC QRO dwIndex+=dwWrite;
}5gAxR, }
P<b.;Oz__- //关闭文件句柄
7sECbbJT CloseHandle(hFile);
yoTbIQ bFile=TRUE;
dj*%^cI //安装服务
WrhC
q6 if(InstallService(dwArgc,lpszArgv))
BCB"&:} {
0wZ_;FN*- //等待服务结束
,]@ K6 if(WaitServiceStop())
$,ev <4I& {
lyiBRMiP| //printf("\nService was stoped!");
xQ4D| & }
@AUx%:}0Y: else
_[8xq:G {
2SU G/-P# //printf("\nService can't be stoped.Try to delete it.");
<N"t[N70; }
>E^?<}E~. Sleep(500);
-jsNAQ //删除服务
8[i#x|`g RemoveService();
vQ=W<>1 }
\a+F/I$hwa }
]#]m_+} Z __finally
Saa#Mj`M {
ul~>eZ //删除留下的文件
|M|'S~z if(bFile) DeleteFile(RemoteFilePath);
!!&H'XEJV //如果文件句柄没有关闭,关闭之~
Ggy_
Ctu if(hFile!=NULL) CloseHandle(hFile);
v 1Yf:c //Close Service handle
cSCO7L2E18 if(hSCService!=NULL) CloseServiceHandle(hSCService);
TkhbnO g6 //Close the Service Control Manager handle
\7Hzj0hSi if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
DQW^;Ls //断开ipc连接
:$d3}TjsA+ wsprintf(tmp,"\\%s\ipc$",szTarget);
R`ajll1 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
=O~1L m; if(bKilled)
2%0zPflT printf("\nProcess %s on %s have been
N'R^S98x killed!\n",lpszArgv[4],lpszArgv[1]);
~/1kCZB else
Z"#ysC printf("\nProcess %s on %s can't be
tr"iluwGc killed!\n",lpszArgv[4],lpszArgv[1]);
>XP]NY}Po[ }
iRo UM.% return 0;
[7B:{sH }
xdp!'1n."g //////////////////////////////////////////////////////////////////////////
Wq
7
c/| BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
q /EK]B {
L*bUjR,C NETRESOURCE nr;
Acr\2!)) char RN[50]="\\";
eKn&`\j6 K^t M$l\ strcat(RN,RemoteName);
# 'G/&&< strcat(RN,"\ipc$");
NylN-X7[# '1;Q'-/J nr.dwType=RESOURCETYPE_ANY;
bs
U$mtW nr.lpLocalName=NULL;
T[>h6d nr.lpRemoteName=RN;
!> b>"\b nr.lpProvider=NULL;
/Ik_U?$* t
),~w,7(J if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
A/RHb^N return TRUE;
T+NEw8C?/ else
#T
Cz$_=t return FALSE;
z=<T[Uy }
a#FkoA~M /////////////////////////////////////////////////////////////////////////
E+V^5Z:u BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
rklr^ e {
mbv\Gn#> BOOL bRet=FALSE;
S%uH*&` __try
'#$%f {
8#'<SB //Open Service Control Manager on Local or Remote machine
n )YNt hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+`9
]L]J]4 if(hSCManager==NULL)
l_iucN {
7^'TU=ss_ printf("\nOpen Service Control Manage failed:%d",GetLastError());
YQ X+lE __leave;
1;3oGuHj8 }
UBqA[9 //printf("\nOpen Service Control Manage ok!");
3 8pw //Create Service
m9Gyjr'L hSCService=CreateService(hSCManager,// handle to SCM database
2H;&E1: ServiceName,// name of service to start
7&XU]I ServiceName,// display name
%!%3jo0t SERVICE_ALL_ACCESS,// type of access to service
+oBf\!{cW SERVICE_WIN32_OWN_PROCESS,// type of service
r4dG83qg SERVICE_AUTO_START,// when to start service
WGKN>nV SERVICE_ERROR_IGNORE,// severity of service
][S<M24]Q failure
LgRx\*[C* EXE,// name of binary file
"5%G[MB NULL,// name of load ordering group
&+6XdhX NULL,// tag identifier
\c/jp5=} NULL,// array of dependency names
mfFC@~|g NULL,// account name
p.TR1BHw NULL);// account password
#9O
*@ //create service failed
ESiNW&u2 if(hSCService==NULL)
>WE3$Q>bi {
xb0hJ~e //如果服务已经存在,那么则打开
qqT6C%Q`kG if(GetLastError()==ERROR_SERVICE_EXISTS)
9vCn^G%B {
*ntq;] //printf("\nService %s Already exists",ServiceName);
~cy/\/oO //open service
'IP'g,o++ hSCService = OpenService(hSCManager, ServiceName,
WqqrfzlM SERVICE_ALL_ACCESS);
"6^tG[G% if(hSCService==NULL)
Gv>,Ad
ka {
l-_voOP printf("\nOpen Service failed:%d",GetLastError());
LD: w
wH __leave;
4pV.R5: }
c_}i(HQ //printf("\nOpen Service %s ok!",ServiceName);
X3(:)zUL }
ye KzI~ else
Z}f$KWj {
"uN
JQ0Y printf("\nCreateService failed:%d",GetLastError());
Z66akr __leave;
=#^%; 6 6z }
eJilSFp1 }
~-GgVi*I //create service ok
*6e`km else
E:4`x_~qQ {
jU)r~QhN //printf("\nCreate Service %s ok!",ServiceName);
_zI95 }
QOlm#S HC*=E.J // 起动服务
Kpz>si?CL if ( StartService(hSCService,dwArgc,lpszArgv))
)I 4d_]& {
N6cf`xye //printf("\nStarting %s.", ServiceName);
&BqRyUM$F Sleep(20);//时间最好不要超过100ms
,IA0n79 while( QueryServiceStatus(hSCService, &ssStatus ) )
~;aSX1
{
'{\VOU if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
{CR~G2Z {
Xlw&hKS printf(".");
LH"MJWOJ Sleep(20);
;i^p6b j }
M<r'j $g else
bRJYw6oA< break;
`^9 Zbwq }
\2U^y4K. if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
kCL)F\v"iT printf("\n%s failed to run:%d",ServiceName,GetLastError());
?Bq"9*q }
Z}T<^
F else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
-. L)-%wIV {
Kw3fpNd //printf("\nService %s already running.",ServiceName);
eU1= :n&&\ }
gq*- v:P> else
"V&2g? {
lzBy;i printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
\OHsCG27 __leave;
3Ku!;uo!u }
=8X`QUmT bRet=TRUE;
#57nm]? }//enf of try
HDIB GG~ __finally
R<Ojaj=V {
H;k;%Zg; return bRet;
xoTS?7 }
! oLrN/- return bRet;
R,C)|*ef }
0J_ AX /////////////////////////////////////////////////////////////////////////
5znLpBX<N BOOL WaitServiceStop(void)
({yuwH?tH {
r[vMiVb BOOL bRet=FALSE;
X, <l //printf("\nWait Service stoped");
gAhCNOp while(1)
%RL\t5TV {
8JAA?0L"' Sleep(100);
{q~Bss{z if(!QueryServiceStatus(hSCService, &ssStatus))
(?J6vK}S {
<&n3" printf("\nQueryServiceStatus failed:%d",GetLastError());
F8 ;M++ break;
Cfyas' }
?1xBhKq if(ssStatus.dwCurrentState==SERVICE_STOPPED)
N;>>HN[bBP {
(ivV [ bKilled=TRUE;
4))u*c/, bRet=TRUE;
V`TXn[7 break;
z_*]joL }
Un]`Gd]: if(ssStatus.dwCurrentState==SERVICE_PAUSED)
f62z9)`^ {
lN,b@; //停止服务
U;?%rM6 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
V,<,;d fR break;
0Tp?ED_ }
-3/:Dk`3 else
qDM/
6xO {
Wcz{": [ //printf(".");
oIt.Pc~;'# continue;
zG[fPD }
doBfpQ2 }
o$\{&:y return bRet;
?|%^'(U} }
Fla[YWS /////////////////////////////////////////////////////////////////////////
/>Wh BOOL RemoveService(void)
>f^&^28 {
nUQcoSY# //Delete Service
&"._%S58V if(!DeleteService(hSCService))
yH|ucN~k5S {
T73oW/.0X? printf("\nDeleteService failed:%d",GetLastError());
r%xp^j} return FALSE;
h76#HUBr! }
{dg3 qg~ //printf("\nDelete Service ok!");
z<+".sD' return TRUE;
4(R O1VWsb }
a)(j68c /////////////////////////////////////////////////////////////////////////
+N5G4t#. 其中ps.h头文件的内容如下:
UQ$dO2^ /////////////////////////////////////////////////////////////////////////
m1gJ"k6
`j #include
:)c >5 #include
YdV5\! #include "function.c"
6ApW+/ e=%7tK* unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
C N"Vw /////////////////////////////////////////////////////////////////////////////////////////////
w(J-[t118 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
[{Fr{La`D' /*******************************************************************************************
BgA\l+ Module:exe2hex.c
BtBo%t& Author:ey4s
2
L%d,Ta> Http://www.ey4s.org A~ '2ki5$g Date:2001/6/23
e[ i&2mM ****************************************************************************/
GLwL'C'591 #include
O!d^v9hM, #include
L-Xd3RCD int main(int argc,char **argv)
3HO4h\mp {
F@ZG| &
HANDLE hFile;
3a:(\:?z DWORD dwSize,dwRead,dwIndex=0,i;
C]WVH\Pp unsigned char *lpBuff=NULL;
jn^i4f>N __try
m,K\e {
<z#r3J if(argc!=2)
%N/I;` {
w6Dysg: printf("\nUsage: %s ",argv[0]);
k5w+{iOh __leave;
vO]gj/SaT }
5>j,P ppR_y hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
$B}(5Da LE_ATTRIBUTE_NORMAL,NULL);
)Si`>o3T-. if(hFile==INVALID_HANDLE_VALUE)
&'WgBjP {
PaMi5Pq printf("\nOpen file %s failed:%d",argv[1],GetLastError());
*X*D,
VY __leave;
QDBptI: }
g[8VfIe dwSize=GetFileSize(hFile,NULL);
I4m)5G?O2 if(dwSize==INVALID_FILE_SIZE)
bkmX@+Pe {
bp_3ETK]P printf("\nGet file size failed:%d",GetLastError());
5Lum$C
c} __leave;
XwX1i!'54 }
@*is]d+Ya lpBuff=(unsigned char *)malloc(dwSize);
_=UXNr8S if(!lpBuff)
Jfo|/JQ {
dXe763~< printf("\nmalloc failed:%d",GetLastError());
tI.(+-q __leave;
zFP}=K:o) }
P/nXY while(dwSize>dwIndex)
Gg5vf]VFo {
dMRwQejY{7 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
YyK9UZjI {
/RX7AXXB printf("\nRead file failed:%d",GetLastError());
_[0Ugfz( __leave;
"D3JdyO_S }
SkvKzV.R; dwIndex+=dwRead;
eC[g"Ef }
vk{4:^6.TV for(i=0;i{
q69a-5q if((i%16)==0)
? 1Z\=s printf("\"\n\"");
p&