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。
r"xo 9&| OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
-.xs=NwB.| <1>与远程系统建立IPC连接
&9'6hMu <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
KzhldMJ^zq <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
@wB$qd;v <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
%Dy a- <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
FG'1;x! <6>服务启动后,killsrv.exe运行,杀掉进程
i~4:]r22 <7>清场
,cS|fG 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
>XA#/K /***********************************************************************
N3E=t#n Module:Killsrv.c
KktQA*G Date:2001/4/27
!X8:#a( Author:ey4s
a7Z PV1k Http://www.ey4s.org kfn5y#6NZ ***********************************************************************/
k;"=y)@o #include
h:l\kr|9 #include
2;A].5>l #include "function.c"
,]>Eg6B,u #define ServiceName "PSKILL"
)wAqaG_d x3]es"4Q SERVICE_STATUS_HANDLE ssh;
aRR*<dY SERVICE_STATUS ss;
zK33.HY /////////////////////////////////////////////////////////////////////////
#b:8-Lt:M void ServiceStopped(void)
kz+P?mopm {
Hl] 3F^{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.'
#_Z.zr ss.dwCurrentState=SERVICE_STOPPED;
ZNzye1JSm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
@ %kCe>r ss.dwWin32ExitCode=NO_ERROR;
IGVNX2 ss.dwCheckPoint=0;
.aF+>#V=Q ss.dwWaitHint=0;
s fazrz`h SetServiceStatus(ssh,&ss);
#;H+Kb5O return;
.0nL;o }
R}BHRmSQ /////////////////////////////////////////////////////////////////////////
'AHI;Z~Gk void ServicePaused(void)
TR]~r2z {
'Exj|Y& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
u=A&n6Q[Vo ss.dwCurrentState=SERVICE_PAUSED;
MAhcwmZNy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
J-hP4t&x ss.dwWin32ExitCode=NO_ERROR;
T0v;8Ee ss.dwCheckPoint=0;
u3Ua>A- ss.dwWaitHint=0;
&+u$96 SetServiceStatus(ssh,&ss);
x# 0(CcKK return;
x?T/=C }
1)vdM(y3j void ServiceRunning(void)
wS#.Wzp.w {
*s<FE F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!|hv49!H ss.dwCurrentState=SERVICE_RUNNING;
2?#IwT' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
nJlrBf_Kj ss.dwWin32ExitCode=NO_ERROR;
RD<l<+C^~ ss.dwCheckPoint=0;
UuW" ss.dwWaitHint=0;
Ydh]EO0' SetServiceStatus(ssh,&ss);
36e!je return;
#"=_GA^.{ }
"^yTH/m /////////////////////////////////////////////////////////////////////////
g*TAaUs|n void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
6;k#|-GU& {
tGe|@.! switch(Opcode)
hC=9%u{r? {
V07e29w case SERVICE_CONTROL_STOP://停止Service
._Wm%'uX ServiceStopped();
XX#YiG4|J break;
'3
5w( case SERVICE_CONTROL_INTERROGATE:
Jn-iIl SetServiceStatus(ssh,&ss);
ul1#_xp break;
ng^`s}?o }
Z[s{ return;
G ,An8GR%& }
k/ls!e? //////////////////////////////////////////////////////////////////////////////
W/OZ}ky}^ //杀进程成功设置服务状态为SERVICE_STOPPED
}hv>LL //失败设置服务状态为SERVICE_PAUSED
weYP^>gH' //
?>LsIPa void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
I#tn/\n {
KpA
iKe ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
IMpEp}7 if(!ssh)
QG$LbuZ` {
!O~EIz ServicePaused();
q;1]M[& return;
y".uu+hL` }
l
2y_Nz-; ServiceRunning();
Zqc+PO3lw Sleep(100);
T}jryN;J5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
a`|&rggN //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
J.N%=-8 if(KillPS(atoi(lpszArgv[5])))
8HS1^\~(6l ServiceStopped();
`9SuDuw;s else
-Xb]=Yf- ServicePaused();
< {$zOF} return;
P33x/#VVE }
u(S~V+<@Z /////////////////////////////////////////////////////////////////////////////
v `9IS+Z void main(DWORD dwArgc,LPTSTR *lpszArgv)
2&S*> ( {
n(\5Z& SERVICE_TABLE_ENTRY ste[2];
X!KjRP\\ ste[0].lpServiceName=ServiceName;
sluR@[l ste[0].lpServiceProc=ServiceMain;
-Zh`h8gX ste[1].lpServiceName=NULL;
GcmN40 ste[1].lpServiceProc=NULL;
`}Ssc-A StartServiceCtrlDispatcher(ste);
RoFy2A=_ return;
}J$Q }
x'tYf^Va28 /////////////////////////////////////////////////////////////////////////////
n$i}r\
so function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
c&vY0/ [ 下:
,#@B3~giC /***********************************************************************
:
z*OAl" Module:function.c
t>:2F,0K9 Date:2001/4/28
c4E=qgP Author:ey4s
cD{I*t$ Http://www.ey4s.org
Gqvj ***********************************************************************/
l6IpyIex #include
maW,YOyRN ////////////////////////////////////////////////////////////////////////////
R]L|&{ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`Hld#+R {
O RAKg.49 TOKEN_PRIVILEGES tp;
of!Bz LUID luid;
SO^:6GuJ F$T@OT6 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
yu"enA {
ZbD_AP printf("\nLookupPrivilegeValue error:%d", GetLastError() );
rP Wn return FALSE;
^dj
avJ }
?~s,O$o tp.PrivilegeCount = 1;
xcz[w}{eEq tp.Privileges[0].Luid = luid;
,g\%P5 if (bEnablePrivilege)
D^V0kC p!F tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
_7Z|=) else
AC:cV=' tp.Privileges[0].Attributes = 0;
!l-^JPb // Enable the privilege or disable all privileges.
]"Z*Hq
z AdjustTokenPrivileges(
cD5c&+,&I hToken,
(lBgWz FALSE,
ASME~]]? &tp,
c~bi
~ f sizeof(TOKEN_PRIVILEGES),
tp"dho (PTOKEN_PRIVILEGES) NULL,
%QH "x`; (PDWORD) NULL);
bAS('R;4 // Call GetLastError to determine whether the function succeeded.
oVk*G if (GetLastError() != ERROR_SUCCESS)
'_!j9A]g {
Q[+&n* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
<J" 7ufHSQ return FALSE;
}#va#Nb(, }
#-?C{$2I return TRUE;
0]%0wbY1 }
{YnR]|0& ////////////////////////////////////////////////////////////////////////////
n%GlOKC BOOL KillPS(DWORD id)
PEqO<a1Z8 {
~$xLR/{y HANDLE hProcess=NULL,hProcessToken=NULL;
WxwSb`U| BOOL IsKilled=FALSE,bRet=FALSE;
_EMq"\ND __try
-v"\WmcS {
F/GfEMSE =8FV&|fP if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
"|<6bA {
X-,scm printf("\nOpen Current Process Token failed:%d",GetLastError());
3{OY& __leave;
H6i4>U* }
itV@U //printf("\nOpen Current Process Token ok!");
Sz4G,c if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(s`oJLW> {
P6q`i< __leave;
I!'PvIyO }
<5rs~ printf("\nSetPrivilege ok!");
#m
yiZL% &s m7R i if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
HRP4"#9R {
]r++YIg!j printf("\nOpen Process %d failed:%d",id,GetLastError());
4JF)w;X} __leave;
mHcxK@qw }
e`gOc* //printf("\nOpen Process %d ok!",id);
|Yq0zc! if(!TerminateProcess(hProcess,1))
C/AqAW1
{
m]LR4V6k| printf("\nTerminateProcess failed:%d",GetLastError());
Hjl{M>z __leave;
qIE e7;DO }
xe ng`! IsKilled=TRUE;
1NJ,If] }
[4Tiukk( __finally
:6R0=oz {
hF`e>?bN if(hProcessToken!=NULL) CloseHandle(hProcessToken);
W[B%,Km%] if(hProcess!=NULL) CloseHandle(hProcess);
t[gz#' }
#m 2Ss return(IsKilled);
$v|/*1S }
7)iB6RBK //////////////////////////////////////////////////////////////////////////////////////////////
&.XYI3Ab1 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
zdY+?s)p /*********************************************************************************************
0a<:.} ModulesKill.c
R1.No_`PHq Create:2001/4/28
n27df9L Modify:2001/6/23
=R+z\`2 Author:ey4s
dMkDNaH, Http://www.ey4s.org MZ" yjQ A PsKill ==>Local and Remote process killer for windows 2k
%N}OMc.W **************************************************************************/
yVds2J'w- #include "ps.h"
QUa_gYp0v #define EXE "killsrv.exe"
g-B~"tp #define ServiceName "PSKILL"
dV+%x"[: 0}' #pragma comment(lib,"mpr.lib")
<?|v-(E //////////////////////////////////////////////////////////////////////////
]WZ_~8 //定义全局变量
Ml &Cr SERVICE_STATUS ssStatus;
#=6A[<qX SC_HANDLE hSCManager=NULL,hSCService=NULL;
8&?kr/_Vr BOOL bKilled=FALSE;
Vq[L4 char szTarget[52]=;
GJlkEWs //////////////////////////////////////////////////////////////////////////
%4X#|22n BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<
H1+qN=]` BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
jET$wKw% BOOL WaitServiceStop();//等待服务停止函数
N6CWEIJ BOOL RemoveService();//删除服务函数
4yLC /////////////////////////////////////////////////////////////////////////
Yr9>ATR int main(DWORD dwArgc,LPTSTR *lpszArgv)
Twscc"mK {
c*0pF=3 BOOL bRet=FALSE,bFile=FALSE;
T(UdV]~]" char tmp[52]=,RemoteFilePath[128]=,
-9Iz$(>a szUser[52]=,szPass[52]=;
I_vPGafMx HANDLE hFile=NULL;
w7n6@"q DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
M9mC\Iz[ M7D@Uj&xx( //杀本地进程
9OIX5$,S; if(dwArgc==2)
v=n'#:k {
H8^U!"~E if(KillPS(atoi(lpszArgv[1])))
IYtM'!u printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
4=]CA O=O else
Z0yy<9q]2 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
?_S f lpszArgv[1],GetLastError());
["FC return 0;
53y,eLf }
\W^Mo>l //用户输入错误
<sXmk{ else if(dwArgc!=5)
w&6c`az8 {
EBF608nWfW printf("\nPSKILL ==>Local and Remote Process Killer"
$i#
1<Qj "\nPower by ey4s"
|
CNsa "\nhttp://www.ey4s.org 2001/6/23"
k+*DPo@) "\n\nUsage:%s <==Killed Local Process"
V*an0@ "\n %s <==Killed Remote Process\n",
SSi-Z lpszArgv[0],lpszArgv[0]);
~( %TQY5 return 1;
8<z]rLQw?% }
}(}+I}&~ //杀远程机器进程
zj G>=2 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
We^!(G strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
dV{N,;z strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
M>Yge~3 1$cX`D` //将在目标机器上创建的exe文件的路径
[8Zq
1tU;G sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
1PwqWg-\\ __try
Q/e$Ttt4J {
OKDBzl //与目标建立IPC连接
Vq7L:,N9 if(!ConnIPC(szTarget,szUser,szPass))
9C-!I, {
-8-BVU printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Vwj^h return 1;
RS`]>K3t }
'%!'1si printf("\nConnect to %s success!",szTarget);
EH;w
<LvT //在目标机器上创建exe文件
L,I5/K6 \Qp #utC0s hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
x)'4u6;d E,
etY/K0 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
{?-@`FR- if(hFile==INVALID_HANDLE_VALUE)
g.CUo:c {
$`J'Y>` printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
L\@SX?j __leave;
E1,Sr?' }
.gPE Qc+D //写文件内容
#N`~.96 while(dwSize>dwIndex)
zP\n<L5 {
idL6 *%M G]q1_q4P1? if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
W/dl`UDY {
XqD/~_z; printf("\nWrite file %s
}*+?1kv failed:%d",RemoteFilePath,GetLastError());
{fsU(Jj\ __leave;
~WS;)Q0| }
I?sA)!8 dwIndex+=dwWrite;
2{t i])
}
j(j o8 //关闭文件句柄
;F)gr CloseHandle(hFile);
'jv[Gcss3L bFile=TRUE;
eT??F //安装服务
vB0O3] if(InstallService(dwArgc,lpszArgv))
?y( D_Nt L {
E\U6n ""] //等待服务结束
RfP>V/jy5 if(WaitServiceStop())
} $:uN {
OLAwRha //printf("\nService was stoped!");
2t h\% }
rDNz<{evj else
A?{ X5`y {
_*b1]< //printf("\nService can't be stoped.Try to delete it.");
g(d9=xq@k }
:r^c_Ui Sleep(500);
=*Z=My}3~ //删除服务
WB S~e RemoveService();
>YPC&@9
}
PZn[Yb: }
r81YL __finally
=
;sEi:HC {
(;1FhIi& //删除留下的文件
|1d;0*HIgX if(bFile) DeleteFile(RemoteFilePath);
v?b9TE //如果文件句柄没有关闭,关闭之~
hQ!sl O if(hFile!=NULL) CloseHandle(hFile);
~RSOUrR //Close Service handle
0i}4T:J@` if(hSCService!=NULL) CloseServiceHandle(hSCService);
Pkx*1.uo //Close the Service Control Manager handle
hX#s3)87 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
J)O1)fR //断开ipc连接
3eUTV<! wsprintf(tmp,"\\%s\ipc$",szTarget);
nBs%k!RR WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
qx0RCP /s if(bKilled)
(yk^% printf("\nProcess %s on %s have been
7.4Q killed!\n",lpszArgv[4],lpszArgv[1]);
\VL[,z=q. else
O[O`4de9 printf("\nProcess %s on %s can't be
9W$d'IA killed!\n",lpszArgv[4],lpszArgv[1]);
+QNFu){G }
D3#/*Ky return 0;
%JBFG.+ }
+hdD*}qauC //////////////////////////////////////////////////////////////////////////
|*079v BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
[t55Kz*cD {
8D[8(5 NETRESOURCE nr;
Jd_w:H. char RN[50]="\\";
h>v;1QO9D :O:Rfmr~ strcat(RN,RemoteName);
/s.O3x._' strcat(RN,"\ipc$");
4^1B'>I @fR^":.h nr.dwType=RESOURCETYPE_ANY;
i3I'n* nr.lpLocalName=NULL;
XGE:ZVpW nr.lpRemoteName=RN;
tqLn A nr.lpProvider=NULL;
j?Ki<MD1 p"4i(CWGS if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
xEBiBskd return TRUE;
y=y=W5#;77 else
Q+/:5Z
C return FALSE;
{~DYf*RZ }
[9f
TN2'z /////////////////////////////////////////////////////////////////////////
k8^!5n BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=w HU*mK {
2XJn3wPi BOOL bRet=FALSE;
j&(2ze:=*$ __try
:5X1Tr=A {
8U!; //Open Service Control Manager on Local or Remote machine
Hl"rGA> hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
55xv+|k if(hSCManager==NULL)
4`@]jm {
82Fq}N
< printf("\nOpen Service Control Manage failed:%d",GetLastError());
V6l*!R __leave;
Ojj:YLlY> }
4HlOv%8 //printf("\nOpen Service Control Manage ok!");
8[LwG& //Create Service
a~YFJAkg9 hSCService=CreateService(hSCManager,// handle to SCM database
L-_dq0T ServiceName,// name of service to start
0;z-I"N ServiceName,// display name
yoTbIQ SERVICE_ALL_ACCESS,// type of access to service
*_d+c G SERVICE_WIN32_OWN_PROCESS,// type of service
WjZJQK SERVICE_AUTO_START,// when to start service
t1p} SERVICE_ERROR_IGNORE,// severity of service
gd'#K~? failure
BCB"&:} EXE,// name of binary file
zAEq)9Y"l' NULL,// name of load ordering group
SdhdXVZ NULL,// tag identifier
<1[W Nj2[ NULL,// array of dependency names
Q g=k@ NULL,// account name
z'a#lA.$} NULL);// account password
G)\s{qk //create service failed
c;_GZ}8 if(hSCService==NULL)
:+ksmyW {
Tj@}O:q7: //如果服务已经存在,那么则打开
Pxu!,Mi[d if(GetLastError()==ERROR_SERVICE_EXISTS)
dw,Nlf~*0 {
2SU G/-P# //printf("\nService %s Already exists",ServiceName);
xN
wKTIK$ //open service
R?Y#>K hSCService = OpenService(hSCManager, ServiceName,
YK *2 SERVICE_ALL_ACCESS);
&T?>Kx if(hSCService==NULL)
HM%n`1ZU {
P_+S;(QQ~d printf("\nOpen Service failed:%d",GetLastError());
24{!j[,q@ __leave;
f !t2a// }
ty]JUvR@ //printf("\nOpen Service %s ok!",ServiceName);
\Ku=a{Ne }
bHcb+TR3 else
b u%p,u! {
xkR--/f printf("\nCreateService failed:%d",GetLastError());
"-xm+7 __leave;
r{qM!(T }
SeAokz> }
uEQH6~\{Nl //create service ok
I@P[}XS else
$Tu%dE(OF {
wVk2Fr( //printf("\nCreate Service %s ok!",ServiceName);
]kLs2? \ }
0-"ps ]X G1M}g8 ]h // 起动服务
~k+"!'1 if ( StartService(hSCService,dwArgc,lpszArgv))
P0U=lj/b {
v :]y#y //printf("\nStarting %s.", ServiceName);
7uJy<O
Sleep(20);//时间最好不要超过100ms
kXS_:f;M while( QueryServiceStatus(hSCService, &ssStatus ) )
lZCvH1&" {
,p\^n`A32 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Z!=/[,b {
P\;lH"9 printf(".");
B&A4-w v Sleep(20);
[dFxW6n }
XOzPi*V** else
P8!Vcy938 break;
CYrVP%xRA }
r AMnM>` if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+U&aK dQs printf("\n%s failed to run:%d",ServiceName,GetLastError());
?H1I,]Di }
h!56?4,%Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Gxv@ a {
F.c`0u;= //printf("\nService %s already running.",ServiceName);
bTZ/$7pp9 }
M$#zvcp else
d.tjLeY {
G T#hqt'1x printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#*q`/O5n __leave;
I9N?zmH }
_Hi;Y bRet=TRUE;
o%h"gbvMY! }//enf of try
N( E\ __finally
;RZ@t6^ {
W3*BdpTw return bRet;
@B5@3zYs }
[P8Y return bRet;
+Y(cs&V* }
c#nFm&}dm /////////////////////////////////////////////////////////////////////////
kCxmC<34 BOOL WaitServiceStop(void)
'p-jMD}O {
dgpo4'c} BOOL bRet=FALSE;
s `xp6\$ //printf("\nWait Service stoped");
E-_)w while(1)
'{XDhK {
:k8>)x]
) Sleep(100);
*MW)APw= if(!QueryServiceStatus(hSCService, &ssStatus))
UBuk-tq {
,WA7Kp9 printf("\nQueryServiceStatus failed:%d",GetLastError());
1"A1bK break;
3sc5meSu' }
G40,KCa if(ssStatus.dwCurrentState==SERVICE_STOPPED)
NUiZ!& {
xksQMS2# bKilled=TRUE;
n[n0iz1- bRet=TRUE;
JV(eHuw break;
g 'c4&Do }
#)q}Jw4]j if(ssStatus.dwCurrentState==SERVICE_PAUSED)
_CAWD;P {
/A}3kTp //停止服务
f 7{E(, bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
OGg9e break;
Htl6Mr*{ }
^DXERt&3 else
K@U"^
`G2 {
J}EQ_FC"$ //printf(".");
{,.1KtrSN continue;
,)'!E^n }
pSkP8'
? }
im9 B=D return bRet;
/XS6X }
'?t]iRCeI7 /////////////////////////////////////////////////////////////////////////
QZef= BOOL RemoveService(void)
X'.}#R1 {
!1+L0,I6 //Delete Service
\lCr~D5 if(!DeleteService(hSCService))
&}32X-~y {
^i_mGeu printf("\nDeleteService failed:%d",GetLastError());
?;>s< return FALSE;
rtv\Pf| }
r Efk5R //printf("\nDelete Service ok!");
Ks@S5:9sp return TRUE;
X<\^*{ }
vi@a87w> /////////////////////////////////////////////////////////////////////////
Ttn=VX{
\ 其中ps.h头文件的内容如下:
yxQxc5/X) /////////////////////////////////////////////////////////////////////////
#9EpQc[4 #include
GV6!`@< #include
W*;~(hDz #include "function.c"
'IP'g,o++ NZ9=hI;iM unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
GBtBmV/` /////////////////////////////////////////////////////////////////////////////////////////////
n9gj{]% 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~_*]:
xB]~%nC[O /*******************************************************************************************
0z&3jWWY@ Module:exe2hex.c
pD##lkJr Author:ey4s
;[0<QmeI! Http://www.ey4s.org u91;GBY Date:2001/6/23
\:4WbM:B ****************************************************************************/
%\\l/{`eW #include
E}c(4RY #include
l*HONl&j int main(int argc,char **argv)
&|iFhf[o {
pA='(G HANDLE hFile;
vmAMlgZ8{< DWORD dwSize,dwRead,dwIndex=0,i;
`j0T[Pi unsigned char *lpBuff=NULL;
1lfkb1BM __try
k6ERGQ9|I {
Z/sB72K1 if(argc!=2)
[0yKd?e {
hEsCOcEG printf("\nUsage: %s ",argv[0]);
YZ:YYcr __leave;
C/"fS#< }
w4:S>6X '?E^\\"* hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
-Vn9YeH+ LE_ATTRIBUTE_NORMAL,NULL);
Mr<2I if(hFile==INVALID_HANDLE_VALUE)
oaHg6PT! {
@Rj&9/\L printf("\nOpen file %s failed:%d",argv[1],GetLastError());
=DvFY]9{ __leave;
dl'pl }
Me yQ`% dwSize=GetFileSize(hFile,NULL);
vi4u ` if(dwSize==INVALID_FILE_SIZE)
2al%J% {
!Y!Cv % printf("\nGet file size failed:%d",GetLastError());
@JT9utct __leave;
5(1Zj`>' }
Ul^/Dh lpBuff=(unsigned char *)malloc(dwSize);
Z*.fSmT8) if(!lpBuff)
R3d>|`) + {
yX$I<L<Suz printf("\nmalloc failed:%d",GetLastError());
%CfJ.;BDNE __leave;
{ >{|3 }
6LL/wemq while(dwSize>dwIndex)
ul/= 1]1? {
_Z.lr\ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
;E(gl$c: {
I.Co8is printf("\nRead file failed:%d",GetLastError());
TOn{o}Y B __leave;
" _jIqj6C }
8;P8CKe
dwIndex+=dwRead;
'M|W nR }
SWD
v\Vr for(i=0;i{
Sh=E.! if((i%16)==0)
,]i ^/fT printf("\"\n\"");
[5:,+i printf("\x%.2X",lpBuff);
zKe&*tZ }
}C/u>89%q }//end of try
C#emmg!a\ __finally
/YR*KxIx {
@ z#;O2 if(lpBuff) free(lpBuff);
^-w:D CloseHandle(hFile);
=2s5>Oz+ }
R5ZnkPEA return 0;
xAYC%) }
m}T^rX%m_ 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。